Syroifue PC-D d12-7 [#257421216747]

100.00%
Syroifue PC-D d12-7 A / F (White) Star (Scoopable)
Distance to arrival:
0 ls
Estimated value:
1,226 cr

Solar masses:
1.4180
Solar radius:
1.2743
Age:
680 million years
Luminosity:
Vb

Surface temperature:
6,856 K
Syroifue PC-D d12-7 A A Belt
Class:
Metal Rich

Mass:
1,059,300,000,000,000 Mt

Inner radius:
48,973,000 km
Outer radius:
195,890,000 km
Syroifue PC-D d12-7 A 1 / High metal content world
Distance to arrival:
16 ls
Estimated value:
16,282 cr

Earth masses:
2.6284
Radius:
8,059 km

Surface pressure:
2,012,970.82 Atmospheres

Gravity:
1.65 G

Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
Hot thick Silicate vapour
Terraforming state:
Not terraformable

Surface temperature:
7,142 K
Syroifue PC-D d12-7 A 2 / Metal-rich body
Distance to arrival:
29 ls
Estimated value:
34,196 cr

Earth masses:
1.0307
Radius:
4,890 km

Surface pressure:
0.00 Atmospheres

Gravity:
1.75 G

Volcanism:
Major Metallic Magma
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
1,408 K
Syroifue PC-D d12-7 A 3 / High metal content world
Distance to arrival:
51 ls
Estimated value:
18,109 cr

Earth masses:
8.8748
Radius:
11,158 km

Surface pressure:
14,258.64 Atmospheres

Gravity:
2.90 G

Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
Hot thick Carbon dioxide-rich
Terraforming state:
Not terraformable

Surface temperature:
3,933 K
Syroifue PC-D d12-7 A 4 / High metal content world (Landable)
Distance to arrival:
89 ls
Estimated value:
17,689 cr

Earth masses:
6.8791
Radius:
10,458 km

Gravity:
2.56 G

Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
802 K

Materials:
Fe (23.5%) Ni (17.8%) S (16.8%) C (14.1%) P (9.0%) Zn (6.4%) Ge (5.0%) Se (2.6%) Cd (1.8%) Mo (1.5%) Y (1.4%)
Syroifue PC-D d12-7 A 5 / Class III gas giant
Distance to arrival:
1,032 ls
Estimated value:
982 cr

Earth masses:
1,042.5350
Radius:
77,134 km

Gravity:
7.13 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
413 K
Distance to arrival:
1,028 ls
Estimated value:
500 cr

Earth masses:
0.0030
Radius:
1,013 km

Surface pressure:
0.49 Atmospheres

Gravity:
0.12 G

Volcanism:
No volcanism
Atmosphere:
Hot Water
Terraforming state:
Not terraformable

Surface temperature:
532 K
Distance to arrival:
1,034 ls
Estimated value:
500 cr

Earth masses:
0.0014
Radius:
787 km

Surface pressure:
0.29 Atmospheres

Gravity:
0.09 G

Volcanism:
No volcanism
Atmosphere:
Water
Terraforming state:
Not terraformable

Surface temperature:
492 K
Distance to arrival:
1,025 ls
Estimated value:
500 cr

Earth masses:
0.0010
Radius:
709 km

Surface pressure:
0.23 Atmospheres

Gravity:
0.08 G

Volcanism:
No volcanism
Atmosphere:
Water
Terraforming state:
Not terraformable

Surface temperature:
475 K
Distance to arrival:
1,022 ls
Estimated value:
500 cr

Earth masses:
0.0011
Radius:
716 km

Surface pressure:
0.24 Atmospheres

Gravity:
0.08 G

Volcanism:
No volcanism
Atmosphere:
Water
Terraforming state:
Not terraformable

Surface temperature:
471 K
Distance to arrival:
1,044 ls
Estimated value:
500 cr

Earth masses:
0.0055
Radius:
1,235 km

Surface pressure:
0.74 Atmospheres

Gravity:
0.15 G

Volcanism:
No volcanism
Atmosphere:
Hot Water
Terraforming state:
Not terraformable

Surface temperature:
531 K
Syroifue PC-D d12-7 A 6 / Class III gas giant
Distance to arrival:
1,423 ls
Estimated value:
1,023 cr

Earth masses:
1,405.4263
Radius:
75,954 km

Reserve level:
Pristine

Gravity:
9.91 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
460 K
Distance to arrival:
1,426 ls
Estimated value:
500 cr

Earth masses:
0.0027
Radius:
975 km

Surface pressure:
14.26 Atmospheres

Gravity:
0.11 G

Volcanism:
No volcanism
Atmosphere:
Hot thick Water
Terraforming state:
Not terraformable

Surface temperature:
749 K
Syroifue PC-D d12-7 A 6 b / Rocky Ice world (Landable)
Distance to arrival:
1,427 ls
Estimated value:
500 cr

Earth masses:
0.0021
Radius:
933 km

Gravity:
0.10 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
208 K

Materials:
S (20.2%) Fe (19.1%) C (16.9%) Ni (14.5%) P (10.9%) Cr (8.6%) V (4.7%) Zr (2.2%) Sb (1.1%) W (1.1%) Hg (0.8%)
Syroifue PC-D d12-7 A 7 / Class II gas giant
Distance to arrival:
1,461 ls
Estimated value:
17,747 cr

Earth masses:
7.1340
Radius:
25,592 km

Reserve level:
Pristine

Gravity:
0.44 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
213 K
Syroifue PC-D d12-7 A 7 a / Rocky body (Landable)
Distance to arrival:
1,461 ls
Estimated value:
500 cr

Earth masses:
0.0012
Radius:
756 km

Gravity:
0.09 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
216 K

Materials:
Fe (18.7%) S (18.2%) C (15.3%) Ni (14.1%) P (9.8%) Cr (8.4%) Mn (7.7%) Zn (5.1%) Nb (1.3%) Hg (0.8%) Po (0.5%)
Syroifue PC-D d12-7 A 8 / Class II gas giant
Distance to arrival:
2,037 ls
Estimated value:
24,622 cr

Earth masses:
154.3361
Radius:
63,753 km

Reserve level:
Pristine

Gravity:
1.54 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
186 K
Syroifue PC-D d12-7 A 8 a / Rocky body (Landable)
Distance to arrival:
2,037 ls
Estimated value:
500 cr

Earth masses:
0.0003
Radius:
497 km

Gravity:
0.06 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
177 K

Materials:
Fe (19.0%) S (18.7%) C (15.7%) Ni (14.4%) P (10.0%) Cr (8.6%) Ge (5.5%) V (4.7%) Cd (1.5%) Y (1.1%) Hg (0.8%)
Syroifue PC-D d12-7 A 8 b / Rocky body (Landable)
Distance to arrival:
2,038 ls
Estimated value:
500 cr

Earth masses:
0.0007
Radius:
612 km

Gravity:
0.07 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
176 K

Materials:
Fe (19.1%) S (18.7%) C (15.7%) Ni (14.4%) P (10.1%) Cr (8.6%) Zn (5.2%) V (4.7%) Nb (1.3%) Mo (1.2%) Sb (1.2%)
Syroifue PC-D d12-7 A 8 c / Rocky body (Landable)
Distance to arrival:
2,039 ls
Estimated value:
500 cr

Earth masses:
0.0003
Radius:
472 km

Gravity:
0.05 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
176 K

Materials:
Fe (19.3%) S (18.9%) C (15.9%) Ni (14.6%) P (10.2%) Cr (8.7%) Ge (5.6%) Se (3.0%) Cd (1.5%) Sb (1.2%) W (1.1%)
Syroifue PC-D d12-7 A 8 d / Rocky body (Landable)
Distance to arrival:
2,034 ls
Estimated value:
500 cr

Earth masses:
0.0014
Radius:
783 km

Gravity:
0.09 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
175 K

Materials:
Fe (19.2%) S (18.8%) C (15.8%) Ni (14.5%) P (10.1%) Cr (8.6%) Ge (5.6%) V (4.7%) Nb (1.3%) Hg (0.8%) Po (0.5%)
Syroifue PC-D d12-7 A 8 e / Rocky body (Landable)
Distance to arrival:
2,040 ls
Estimated value:
500 cr

Earth masses:
0.0011
Radius:
729 km

Gravity:
0.09 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
175 K

Materials:
Fe (20.0%) S (19.6%) C (16.5%) Ni (15.1%) P (10.5%) Cr (9.0%) Se (3.1%) As (2.6%) Mo (1.3%) Sn (1.2%) Y (1.2%)
Syroifue PC-D d12-7 A 8 f / Rocky body (Landable)
Distance to arrival:
2,041 ls
Estimated value:
500 cr

Earth masses:
0.0038
Radius:
1,098 km

Gravity:
0.13 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
175 K

Materials:
Fe (19.1%) S (18.7%) C (15.7%) Ni (14.4%) P (10.1%) Mn (7.9%) Ge (5.5%) Zn (5.2%) Sb (1.2%) Sn (1.1%) W (1.1%)
Syroifue PC-D d12-7 A 9 / Class I gas giant
Distance to arrival:
3,807 ls
Estimated value:
3,195 cr

Earth masses:
11.9596
Radius:
21,446 km

Gravity:
1.06 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
127 K
Syroifue PC-D d12-7 A 9 a / Rocky body (Landable)
Distance to arrival:
3,808 ls
Estimated value:
500 cr

Earth masses:
0.0006
Radius:
591 km

Gravity:
0.07 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
129 K

Materials:
Fe (20.1%) S (19.7%) C (16.6%) Ni (15.2%) P (10.6%) Cr (9.0%) As (2.6%) Zr (2.3%) Cd (1.6%) Y (1.2%) W (1.1%)
Syroifue PC-D d12-7 A 9 b / Rocky body (Landable)
Distance to arrival:
3,808 ls
Estimated value:
500 cr

Earth masses:
0.0003
Radius:
480 km

Gravity:
0.06 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
129 K

Materials:
Fe (18.8%) S (18.4%) C (15.5%) Ni (14.2%) P (9.9%) Cr (8.5%) Mn (7.8%) Se (2.9%) Cd (1.5%) Te (1.4%) Mo (1.2%)
Syroifue PC-D d12-7 A 9 c / Rocky body (Landable)
Distance to arrival:
3,805 ls
Estimated value:
500 cr

Earth masses:
0.0003
Radius:
479 km

Gravity:
0.06 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
129 K

Materials:
Fe (20.2%) S (19.8%) C (16.6%) Ni (15.3%) P (10.6%) Ge (5.9%) V (5.0%) As (2.6%) Cd (1.6%) Mo (1.3%) Ru (1.2%)
Syroifue PC-D d12-7 A 9 d / Rocky body (Landable)
Distance to arrival:
3,808 ls
Estimated value:
500 cr

Earth masses:
0.0008
Radius:
656 km

Gravity:
0.08 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
129 K

Materials:
Fe (20.3%) S (19.9%) C (16.8%) Ni (15.4%) P (10.7%) Mn (8.4%) As (2.6%) Zr (2.4%) Sn (1.2%) Y (1.2%) W (1.1%)
Syroifue PC-D d12-7 A 10 / Rocky Ice world
Distance to arrival:
5,172 ls
Estimated value:
605 cr

Earth masses:
18.7461
Radius:
15,649 km

Surface pressure:
4,072,575.85 Atmospheres

Reserve level:
Pristine

Gravity:
3.11 G

Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
Hot thick Water
Terraforming state:
Not terraformable

Surface temperature:
1,432 K
Syroifue PC-D d12-7 B / M (Red dwarf) Star (Scoopable)
Distance to arrival:
108,746 ls
Estimated value:
1,208 cr

Solar masses:
0.4414
Solar radius:
0.6218
Age:
680 million years
Luminosity:
Va

Surface temperature:
3,183 K
Syroifue PC-D d12-7 B A Belt
Class:
Metal Rich

Mass:
81,044,000,000,000 Mt

Inner radius:
780,180 km
Outer radius:
1,837,300 km
Syroifue PC-D d12-7 B B Belt
Class:
Icy

Mass:
1,469,800,000,000,000 Mt

Inner radius:
79,557,000 km
Outer radius:
200,470,000 km
Syroifue PC-D d12-7 B 1 / High metal content world (Landable)
Distance to arrival:
108,753 ls
Estimated value:
11,728 cr

Earth masses:
0.0079
Radius:
1,307 km

Gravity:
0.19 G

Volcanism:
Minor Silicate Vapour Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
828 K

Materials:
Fe (21.8%) Ni (16.5%) S (15.6%) C (13.1%) Cr (9.8%) P (8.4%) Zn (5.9%) V (5.4%) Nb (1.5%) Mo (1.4%) Po (0.6%)
Syroifue PC-D d12-7 B 2 / High metal content world (Landable)
Distance to arrival:
108,743 ls
Estimated value:
13,934 cr

Earth masses:
0.2950
Radius:
4,192 km

Gravity:
0.68 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
641 K

Materials:
Fe (21.1%) Ni (16.0%) S (15.0%) C (12.7%) Cr (9.5%) Mn (8.7%) P (8.1%) V (5.2%) Cd (1.6%) Te (1.2%) Hg (0.9%)
Syroifue PC-D d12-7 B 3 / High metal content world (Landable)
Distance to arrival:
108,724 ls
Estimated value:
14,904 cr

Earth masses:
0.8195
Radius:
5,734 km

Gravity:
1.01 G

Volcanism:
Major Rocky Magma
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
487 K

Materials:
Fe (23.6%) Ni (17.9%) S (16.8%) C (14.2%) P (9.1%) Zn (6.4%) V (5.8%) As (2.2%) Sn (1.5%) Ru (1.5%) Hg (1.0%)
Syroifue PC-D d12-7 B 4 / High metal content world
Distance to arrival:
108,775 ls
Estimated value:
14,168 cr

Earth masses:
0.3849
Radius:
4,553 km

Surface pressure:
0.78 Atmospheres

Gravity:
0.76 G

Volcanism:
No volcanism
Atmosphere:
Sulphur dioxide
Terraforming state:
Not terraformable

Surface temperature:
397 K
Syroifue PC-D d12-7 B 5 / High metal content world
Distance to arrival:
108,779 ls
Estimated value:
14,230 cr

Earth masses:
0.4121
Radius:
4,650 km

Surface pressure:
9.89 Atmospheres

Gravity:
0.78 G

Volcanism:
No volcanism
Atmosphere:
Hot thick Carbon dioxide
Terraforming state:
Not terraformable

Surface temperature:
634 K
Syroifue PC-D d12-7 B 6 / High metal content world
Distance to arrival:
108,777 ls
Estimated value:
14,040 cr

Earth masses:
0.3334
Radius:
4,355 km

Surface pressure:
1.16 Atmospheres

Gravity:
0.72 G

Volcanism:
No volcanism
Atmosphere:
Sulphur dioxide
Terraforming state:
Not terraformable

Surface temperature:
457 K
Distance to arrival:
108,641 ls
Estimated value:
500 cr

Earth masses:
0.6215
Radius:
6,362 km

Surface pressure:
1,148.88 Atmospheres

Gravity:
0.62 G

Volcanism:
Water Geysers
Atmosphere:
Thick Argon-rich
Terraforming state:
Not terraformable

Surface temperature:
334 K
Syroifue PC-D d12-7 B 8 / Class I gas giant
Distance to arrival:
107,686 ls
Estimated value:
4,563 cr

Earth masses:
286.9479
Radius:
71,741 km

Gravity:
2.27 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
131 K
Syroifue PC-D d12-7 B 8 a / Icy body (Landable)
Distance to arrival:
107,690 ls
Estimated value:
500 cr

Earth masses:
0.0008
Radius:
813 km

Gravity:
0.05 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
92 K

Materials:
S (26.6%) C (22.4%) P (14.3%) Fe (11.9%) Ni (9.0%) Cr (5.4%) Mn (4.9%) Ge (3.5%) Ru (0.7%) Sn (0.7%) W (0.7%)
Syroifue PC-D d12-7 B 8 b / Icy body (Landable)
Distance to arrival:
107,689 ls
Estimated value:
500 cr

Earth masses:
0.0002
Radius:
493 km

Gravity:
0.03 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
91 K

Materials:
S (26.8%) C (22.6%) P (14.5%) Fe (12.0%) Ni (9.1%) Mn (5.0%) Se (4.2%) Ge (3.5%) Cd (0.9%) Sb (0.7%) Sn (0.7%)
Syroifue PC-D d12-7 B 8 c / Icy body (Landable)
Distance to arrival:
107,679 ls
Estimated value:
500 cr

Earth masses:
0.0004
Radius:
666 km

Gravity:
0.04 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
90 K

Materials:
S (26.5%) C (22.3%) P (14.3%) Fe (12.0%) Ni (9.1%) Cr (5.4%) Mn (5.0%) Ge (3.5%) Nb (0.8%) W (0.7%) Tc (0.4%)
Syroifue PC-D d12-7 B 8 d / Icy body (Landable)
Distance to arrival:
107,677 ls
Estimated value:
500 cr

Earth masses:
0.0002
Radius:
523 km

Gravity:
0.03 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
90 K

Materials:
S (26.4%) C (22.2%) P (14.2%) Fe (11.8%) Ni (8.9%) Cr (5.3%) Mn (4.9%) Se (4.1%) Ru (0.7%) Sn (0.7%) W (0.7%)
Syroifue PC-D d12-7 B 8 e / Icy body (Landable)
Distance to arrival:
107,673 ls
Estimated value:
500 cr

Earth masses:
0.0006
Radius:
737 km

Gravity:
0.04 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
90 K

Materials:
S (26.8%) C (22.5%) P (14.4%) Fe (12.0%) Ni (9.1%) Cr (5.4%) Se (4.2%) Zn (3.3%) Cd (0.9%) Sb (0.7%) W (0.7%)
Syroifue PC-D d12-7 B 8 f / Icy body (Landable)
Distance to arrival:
107,680 ls
Estimated value:
500 cr

Earth masses:
0.0007
Radius:
799 km

Gravity:
0.05 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
89 K

Materials:
S (27.7%) C (23.3%) P (14.9%) Fe (12.4%) Ni (9.4%) Mn (5.1%) Ge (3.6%) As (1.6%) Cd (1.0%) W (0.7%) Tc (0.4%)
Syroifue PC-D d12-7 B 9 / Class I gas giant
Distance to arrival:
110,087 ls
Estimated value:
3,720 cr

Earth masses:
51.7597
Radius:
50,442 km

Reserve level:
Pristine

Gravity:
0.83 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
88 K
Syroifue PC-D d12-7 B 9 a / Icy body (Landable)
Distance to arrival:
110,088 ls
Estimated value:
500 cr

Earth masses:
0.0015
Radius:
1,003 km

Gravity:
0.06 G

Volcanism:
Major Water Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
77 K

Materials:
S (27.2%) C (22.9%) P (14.7%) Fe (12.3%) Ni (9.3%) Mn (5.1%) Zn (3.3%) V (3.0%) Nb (0.8%) Sn (0.7%) Y (0.7%)
Syroifue PC-D d12-7 B 9 b / Icy body (Landable)
Distance to arrival:
110,086 ls
Estimated value:
500 cr

Earth masses:
0.0008
Radius:
805 km

Gravity:
0.05 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
76 K

Materials:
S (26.8%) C (22.5%) P (14.4%) Fe (12.2%) Ni (9.2%) Mn (5.0%) Se (4.2%) Ge (3.5%) Mo (0.8%) Sb (0.8%) W (0.7%)
Syroifue PC-D d12-7 B 9 c / Icy body (Landable)
Distance to arrival:
110,090 ls
Estimated value:
500 cr

Earth masses:
0.0004
Radius:
639 km

Gravity:
0.04 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
76 K

Materials:
S (27.3%) C (22.9%) P (14.7%) Fe (12.2%) Ni (9.2%) Se (4.3%) Ge (3.6%) Zn (3.3%) Cd (1.0%) Nb (0.8%) Y (0.7%)
Syroifue PC-D d12-7 B 9 d / Icy body (Landable)
Distance to arrival:
110,085 ls
Estimated value:
500 cr

Earth masses:
0.0003
Radius:
564 km

Gravity:
0.03 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
76 K

Materials:
S (27.0%) C (22.7%) P (14.5%) Fe (12.1%) Ni (9.1%) Mn (5.0%) Se (4.2%) Zn (3.3%) Sb (0.7%) Sn (0.7%) W (0.7%)
Distance to arrival:
109,857 ls
Estimated value:
551 cr

Earth masses:
7.1016
Radius:
13,819 km

Surface pressure:
1.17 Atmospheres

Gravity:
1.51 G

Volcanism:
Water Geysers
Atmosphere:
Helium
Terraforming state:
Not terraformable

Surface temperature:
71 K