Pythaics QF-D d13-522 [#17947166675315]
Pythaics QF-D d13-522 A
/ A (Blue-White) Star
(Scoopable)

Distance to arrival:
0 ls
Estimated value:
1 227 cr
Solar masses:
1,5039
Solar radius:
1,2643
Age:
948 million years
Luminosity:
VI
Surface temperature:
7 511 K
Pythaics QF-D d13-522 A A Belt

Class:
Metal Rich
Mass:
24 585 000 000 000 000 Mt
Inner radius:
18 372 000 km
Outer radius:
293 950 000 km
Pythaics QF-D d13-522 A 1
/ Class III gas giant


Distance to arrival:
1 558 ls
Estimated value:
1 003 cr
Earth masses:
1 213,1223
Radius:
76 483 km
Reserve level:
Pristine
Gravity:
8,44 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
444 K
Pythaics QF-D d13-522 A 1 a
/ Rocky body
(Landable)

Distance to arrival:
1 558 ls
Estimated value:
500 cr
Earth masses:
0,0012
Radius:
754 km
Gravity:
0,09 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
276 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%)
Te
(1,4%)
Mo
(1,2%)
Hg
(0,8%)
Pythaics QF-D d13-522 A 1 b
/ Rocky body

Distance to arrival:
1 557 ls
Estimated value:
500 cr
Earth masses:
0,0011
Radius:
719 km
Surface pressure:
0,24 Atmospheres
Gravity:
0,08 G
Volcanism:
No volcanism
Atmosphere:
Water
Terraforming state:
Not terraformable
Surface temperature:
494 K
Pythaics QF-D d13-522 A 1 c
/ Rocky body

Distance to arrival:
1 559 ls
Estimated value:
500 cr
Earth masses:
0,0028
Radius:
988 km
Surface pressure:
0,46 Atmospheres
Gravity:
0,12 G
Volcanism:
No volcanism
Atmosphere:
Hot Water
Terraforming state:
Not terraformable
Surface temperature:
520 K
Pythaics QF-D d13-522 A 1 d
/ Rocky body

Distance to arrival:
1 561 ls
Estimated value:
500 cr
Earth masses:
0,0056
Radius:
1 246 km
Surface pressure:
0,75 Atmospheres
Gravity:
0,15 G
Volcanism:
No volcanism
Atmosphere:
Hot Water
Terraforming state:
Not terraformable
Surface temperature:
542 K
Pythaics QF-D d13-522 A 1 e
/ Rocky body

Distance to arrival:
1 555 ls
Estimated value:
500 cr
Earth masses:
0,0044
Radius:
1 147 km
Surface pressure:
0,63 Atmospheres
Gravity:
0,14 G
Volcanism:
No volcanism
Atmosphere:
Hot Water
Terraforming state:
Not terraformable
Surface temperature:
525 K
Pythaics QF-D d13-522 A 1 f
/ Rocky body

Distance to arrival:
1 546 ls
Estimated value:
500 cr
Earth masses:
0,0162
Radius:
1 759 km
Surface pressure:
1,55 Atmospheres
Gravity:
0,21 G
Volcanism:
No volcanism
Atmosphere:
Hot Water
Terraforming state:
Not terraformable
Surface temperature:
575 K
Pythaics QF-D d13-522 A 2
/ Class III gas giant


Distance to arrival:
2 272 ls
Estimated value:
960 cr
Earth masses:
890,4155
Radius:
76 952 km
Reserve level:
Pristine
Gravity:
6,12 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
340 K
Pythaics QF-D d13-522 A 2 a
/ Rocky body
(Landable)

Distance to arrival:
2 273 ls
Estimated value:
500 cr
Earth masses:
0,0013
Radius:
767 km
Gravity:
0,09 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
242 K
Materials:
Fe
(20,1%)
S
(19,7%)
C
(16,6%)
Ni
(15,2%)
P
(10,6%)
Ge
(5,8%)
Zn
(5,5%)
Zr
(2,3%)
Te
(1,5%)
Mo
(1,3%)
Sn
(1,2%)
Pythaics QF-D d13-522 A 2 b
/ Rocky body
(Landable)

Distance to arrival:
2 272 ls
Estimated value:
500 cr
Earth masses:
0,0026
Radius:
971 km
Gravity:
0,11 G
Volcanism:
Minor Silicate Vapour Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
233 K
Materials:
Fe
(19,9%)
S
(19,4%)
C
(16,3%)
Ni
(15,0%)
P
(10,4%)
Mn
(8,2%)
V
(4,9%)
Se
(3,0%)
Sn
(1,2%)
W
(1,1%)
Tc
(0,7%)
Pythaics QF-D d13-522 A 2 c
/ Rocky body
(Landable)

Distance to arrival:
2 274 ls
Estimated value:
500 cr
Earth masses:
0,0016
Radius:
824 km
Gravity:
0,10 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
228 K
Materials:
Fe
(19,0%)
S
(18,6%)
C
(15,7%)
Ni
(14,4%)
P
(10,0%)
Cr
(8,6%)
Mn
(7,9%)
As
(2,5%)
Cd
(1,5%)
Y
(1,1%)
Hg
(0,8%)
Pythaics QF-D d13-522 A 2 d
/ Rocky body
(Landable)

Distance to arrival:
2 274 ls
Estimated value:
500 cr
Earth masses:
0,0036
Radius:
1 069 km
Gravity:
0,13 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
224 K
Materials:
Fe
(19,8%)
S
(19,2%)
C
(16,2%)
Ni
(15,0%)
P
(10,4%)
Mn
(8,2%)
V
(4,9%)
As
(2,6%)
Cd
(1,5%)
Sn
(1,2%)
Y
(1,2%)
Pythaics QF-D d13-522 A 2 d a
/ Rocky body
(Landable)

Distance to arrival:
2 274 ls
Estimated value:
500 cr
Earth masses:
0,0003
Radius:
457 km
Gravity:
0,05 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
224 K
Materials:
S
(20,0%)
Fe
(17,7%)
C
(16,8%)
Ni
(13,4%)
P
(10,8%)
Cr
(8,0%)
Mn
(7,3%)
Se
(3,1%)
Y
(1,1%)
W
(1,0%)
Sn
(0,9%)
Pythaics QF-D d13-522 A 2 e
/ Rocky body
(Landable)

Distance to arrival:
2 269 ls
Estimated value:
500 cr
Earth masses:
0,0017
Radius:
844 km
Gravity:
0,10 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
221 K
Materials:
Fe
(18,5%)
S
(18,1%)
C
(15,2%)
Ni
(14,0%)
P
(9,7%)
Cr
(8,3%)
Mn
(7,6%)
Ge
(5,4%)
Nb
(1,3%)
Sb
(1,1%)
Hg
(0,8%)
Pythaics QF-D d13-522 A 2 f
/ Rocky body
(Landable)

Distance to arrival:
2 278 ls
Estimated value:
500 cr
Earth masses:
0,0027
Radius:
980 km
Gravity:
0,12 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
215 K
Materials:
Fe
(18,6%)
S
(18,2%)
C
(15,3%)
Ni
(14,1%)
P
(9,8%)
Cr
(8,4%)
Mn
(7,7%)
V
(4,6%)
Cd
(1,5%)
Sn
(1,1%)
Tc
(0,7%)
Pythaics QF-D d13-522 A 2 g
/ Rocky body
(Landable)

Distance to arrival:
2 263 ls
Estimated value:
500 cr
Earth masses:
0,0044
Radius:
1 150 km
Gravity:
0,14 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
212 K
Materials:
Fe
(19,0%)
S
(18,6%)
C
(15,6%)
Ni
(14,3%)
P
(10,0%)
Cr
(8,5%)
Ge
(5,5%)
Zn
(5,2%)
Te
(1,4%)
Sn
(1,1%)
Hg
(0,8%)
Pythaics QF-D d13-522 A 2 h
/ Rocky body
(Landable)

Distance to arrival:
2 263 ls
Estimated value:
500 cr
Earth masses:
0,0037
Radius:
1 081 km
Gravity:
0,13 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
212 K
Materials:
Fe
(18,6%)
S
(18,2%)
C
(15,3%)
Ni
(14,0%)
P
(9,8%)
Cr
(8,3%)
Mn
(7,7%)
Zn
(5,0%)
Mo
(1,2%)
Y
(1,1%)
Hg
(0,8%)
Pythaics QF-D d13-522 A 3
/ Water world


Distance to arrival:
2 293 ls
Estimated value:
294 574 cr
Earth masses:
1,6608
Radius:
7 232 km
Surface pressure:
0,72 Atmospheres
Reserve level:
Pristine
Gravity:
1,29 G
Volcanism:
Minor Metallic Magma
Atmosphere:
Nitrogen
Terraforming state:
Candidate for terraforming
Surface temperature:
326 K
Pythaics QF-D d13-522 A 4
/ Gas giant with water-based life


Distance to arrival:
2 955 ls
Estimated value:
854 cr
Earth masses:
368,8798
Radius:
73 021 km
Reserve level:
Pristine
Gravity:
2,81 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
222 K
Pythaics QF-D d13-522 A 4 a
/ Rocky body
(Landable)

Distance to arrival:
2 956 ls
Estimated value:
500 cr
Earth masses:
0,0002
Radius:
429 km
Gravity:
0,05 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
188 K
Materials:
Fe
(18,4%)
S
(18,0%)
C
(15,2%)
Ni
(13,9%)
P
(9,7%)
Cr
(8,3%)
Mn
(7,6%)
Zn
(5,0%)
Cd
(1,4%)
Te
(1,4%)
Sn
(1,1%)
Pythaics QF-D d13-522 A 4 b
/ Rocky body
(Landable)

Distance to arrival:
2 953 ls
Estimated value:
500 cr
Earth masses:
0,0004
Radius:
535 km
Gravity:
0,06 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
185 K
Materials:
Fe
(19,1%)
S
(18,7%)
C
(15,7%)
Ni
(14,5%)
P
(10,1%)
Mn
(7,9%)
Ge
(5,5%)
Zn
(5,2%)
Cd
(1,5%)
W
(1,1%)
Tc
(0,7%)
Pythaics QF-D d13-522 A 4 c
/ Rocky body
(Landable)

Distance to arrival:
2 953 ls
Estimated value:
500 cr
Earth masses:
0,0008
Radius:
642 km
Gravity:
0,07 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
183 K
Materials:
Fe
(19,5%)
S
(19,1%)
C
(16,1%)
Ni
(14,7%)
P
(10,3%)
Cr
(8,8%)
Zn
(5,3%)
Zr
(2,3%)
Cd
(1,5%)
Nb
(1,3%)
Ru
(1,2%)
Pythaics QF-D d13-522 A 4 d
/ Rocky body
(Landable)

Distance to arrival:
2 953 ls
Estimated value:
500 cr
Earth masses:
0,0006
Radius:
599 km
Gravity:
0,07 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
183 K
Materials:
Fe
(20,3%)
S
(19,9%)
C
(16,7%)
Ni
(15,4%)
P
(10,7%)
Zn
(5,5%)
V
(5,0%)
As
(2,6%)
Cd
(1,6%)
Sb
(1,2%)
W
(1,1%)
Pythaics QF-D d13-522 A 4 e
/ Rocky body
(Landable)

Distance to arrival:
2 957 ls
Estimated value:
500 cr
Earth masses:
0,0035
Radius:
1 063 km
Gravity:
0,13 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
182 K
Materials:
Fe
(20,1%)
S
(19,7%)
C
(16,6%)
Ni
(15,2%)
P
(10,6%)
Ge
(5,8%)
Zn
(5,5%)
Se
(3,1%)
Mo
(1,3%)
Ru
(1,2%)
Hg
(0,9%)
Pythaics QF-D d13-522 A 4 f
/ Icy body
(Landable)

Distance to arrival:
2 975 ls
Estimated value:
500 cr
Earth masses:
0,0101
Radius:
1 766 km
Gravity:
0,13 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
159 K
Materials:
S
(22,8%)
C
(19,2%)
Fe
(14,9%)
P
(12,3%)
Ni
(11,3%)
Cr
(6,7%)
Mn
(6,2%)
Se
(3,6%)
Te
(1,0%)
Nb
(1,0%)
Sn
(0,9%)
Pythaics QF-D d13-522 A 5
/ Class II gas giant


Distance to arrival:
4 085 ls
Estimated value:
20 951 cr
Earth masses:
37,7944
Radius:
41 014 km
Reserve level:
Pristine
Gravity:
0,91 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
154 K
Pythaics QF-D d13-522 A 5 a
/ Rocky body
(Landable)

Distance to arrival:
4 084 ls
Estimated value:
500 cr
Earth masses:
0,0005
Radius:
561 km
Gravity:
0,07 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
155 K
Materials:
Fe
(19,1%)
S
(18,7%)
C
(15,7%)
Ni
(14,4%)
P
(10,1%)
Cr
(8,6%)
Mn
(7,9%)
Se
(2,9%)
Mo
(1,2%)
Hg
(0,8%)
Tc
(0,7%)
Pythaics QF-D d13-522 A 5 b
/ Rocky body
(Landable)

Distance to arrival:
4 084 ls
Estimated value:
500 cr
Earth masses:
0,0005
Radius:
576 km
Surface pressure:
0,00 Atmospheres
Gravity:
0,07 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
155 K
Materials:
Fe
(18,9%)
S
(18,5%)
C
(15,5%)
Ni
(14,3%)
P
(10,0%)
Cr
(8,5%)
Mn
(7,8%)
Se
(2,9%)
Cd
(1,5%)
Sb
(1,2%)
Sn
(1,1%)
Pythaics QF-D d13-522 A 5 c
/ Rocky body
(Landable)

Distance to arrival:
4 085 ls
Estimated value:
500 cr
Earth masses:
0,0005
Radius:
548 km
Surface pressure:
0,00 Atmospheres
Gravity:
0,06 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
155 K
Materials:
Fe
(19,7%)
S
(19,3%)
C
(16,2%)
Ni
(14,9%)
P
(10,4%)
Cr
(8,9%)
Zn
(5,4%)
Zr
(2,3%)
Mo
(1,3%)
W
(1,1%)
Po
(0,5%)
Pythaics QF-D d13-522 A 5 d
/ Rocky body
(Landable)

Distance to arrival:
4 089 ls
Estimated value:
500 cr
Earth masses:
0,0007
Radius:
621 km
Surface pressure:
0,00 Atmospheres
Gravity:
0,07 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
155 K
Materials:
Fe
(20,2%)
S
(19,7%)
C
(16,6%)
Ni
(15,2%)
P
(10,6%)
Mn
(8,3%)
Se
(3,1%)
Zr
(2,3%)
Te
(1,5%)
Mo
(1,3%)
W
(1,1%)
Pythaics QF-D d13-522 A 5 e
/ Rocky body
(Landable)

Distance to arrival:
4 080 ls
Estimated value:
500 cr
Earth masses:
0,0021
Radius:
895 km
Surface pressure:
0,00 Atmospheres
Gravity:
0,11 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
155 K
Materials:
Fe
(19,7%)
S
(19,1%)
C
(16,0%)
Ni
(14,9%)
P
(10,3%)
Ge
(5,7%)
Zn
(5,3%)
V
(4,8%)
Cd
(1,5%)
Te
(1,5%)
Mo
(1,3%)
Pythaics QF-D d13-522 A 5 f
/ Rocky body
(Landable)

Distance to arrival:
4 083 ls
Estimated value:
500 cr
Earth masses:
0,0015
Radius:
796 km
Surface pressure:
0,00 Atmospheres
Gravity:
0,09 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
155 K
Materials:
Fe
(19,7%)
S
(19,2%)
C
(16,2%)
Ni
(14,9%)
P
(10,3%)
Cr
(8,9%)
V
(4,9%)
Zr
(2,3%)
Nb
(1,4%)
Sb
(1,2%)
W
(1,1%)
Pythaics QF-D d13-522 A 5 g
/ Rocky body
(Landable)

Distance to arrival:
4 077 ls
Estimated value:
500 cr
Earth masses:
0,0010
Radius:
695 km
Surface pressure:
0,00 Atmospheres
Gravity:
0,08 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
155 K
Materials:
Fe
(18,5%)
S
(18,1%)
C
(15,2%)
Ni
(14,0%)
P
(9,7%)
Cr
(8,3%)
Mn
(7,6%)
Ge
(5,4%)
Cd
(1,4%)
Nb
(1,3%)
Po
(0,5%)
Pythaics QF-D d13-522 A 5 h
/ Rocky body
(Landable)

Distance to arrival:
4 098 ls
Estimated value:
500 cr
Earth masses:
0,0009
Radius:
678 km
Surface pressure:
0,00 Atmospheres
Gravity:
0,08 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
155 K
Materials:
Fe
(18,4%)
S
(18,0%)
C
(15,2%)
Ni
(13,9%)
P
(9,7%)
Cr
(8,3%)
Mn
(7,6%)
Zn
(5,0%)
Cd
(1,4%)
Te
(1,4%)
Sn
(1,1%)
Pythaics QF-D d13-522 B
/ K (Yellow-Orange) Star
(Scoopable)

Distance to arrival:
31 837 ls
Estimated value:
1 217 cr
Solar masses:
0,9570
Solar radius:
0,9589
Age:
948 million years
Luminosity:
Va
Surface temperature:
5 133 K
Pythaics QF-D d13-522 B A Belt

Class:
Metal Rich
Mass:
120 080 000 000 000 Mt
Inner radius:
1 121 000 km
Outer radius:
2 378 000 km
Pythaics QF-D d13-522 B 1
/ High metal content world

Distance to arrival:
31 703 ls
Estimated value:
180 930 cr
Earth masses:
1,8482
Radius:
7 286 km
Surface pressure:
0,43 Atmospheres
Gravity:
1,42 G
Volcanism:
Minor Metallic Magma
Atmosphere:
Argon-rich
Terraforming state:
Candidate for terraforming
Surface temperature:
215 K
Pythaics QF-D d13-522 B 2
/ Water world

Distance to arrival:
30 821 ls
Estimated value:
287 781 cr
Earth masses:
1,2196
Radius:
6 453 km
Surface pressure:
5,66 Atmospheres
Gravity:
1,19 G
Volcanism:
Minor Silicate Vapour Geysers
Atmosphere:
Thick Nitrogen
Terraforming state:
Candidate for terraforming
Surface temperature:
276 K
Pythaics QF-D d13-522 B 3
/ High metal content world

Distance to arrival:
32 635 ls
Estimated value:
15 735 cr
Earth masses:
1,7090
Radius:
7 123 km
Surface pressure:
4,43 Atmospheres
Gravity:
1,37 G
Volcanism:
Minor Metallic Magma
Atmosphere:
Nitrogen
Terraforming state:
Not terraformable
Surface temperature:
193 K
Pythaics QF-D d13-522 B 4
/ High metal content world

Distance to arrival:
32 636 ls
Estimated value:
15 042 cr
Earth masses:
0,9329
Radius:
5 959 km
Surface pressure:
9,64 Atmospheres
Gravity:
1,07 G
Volcanism:
Major Rocky Magma
Atmosphere:
Thick Ammonia-rich
Terraforming state:
Not terraformable
Surface temperature:
446 K
Pythaics QF-D d13-522 B 5
/ High metal content world

Distance to arrival:
32 640 ls
Estimated value:
15 291 cr
Earth masses:
1,1693
Radius:
6 373 km
Surface pressure:
3 483,11 Atmospheres
Gravity:
1,17 G
Volcanism:
Minor Silicate Vapour Geysers
Atmosphere:
Hot thick Water
Terraforming state:
Not terraformable
Surface temperature:
1 100 K
Pythaics QF-D d13-522 B 6
/ High metal content world

Distance to arrival:
31 570 ls
Estimated value:
14 641 cr
Earth masses:
0,6335
Radius:
5 303 km
Surface pressure:
0,91 Atmospheres
Gravity:
0,92 G
Volcanism:
Minor Rocky Magma
Atmosphere:
Nitrogen
Terraforming state:
Not terraformable
Surface temperature:
189 K
Pythaics QF-D d13-522 B 7
/ High metal content world

Distance to arrival:
31 945 ls
Estimated value:
15 246 cr
Earth masses:
1,1231
Radius:
6 298 km
Surface pressure:
18,13 Atmospheres
Gravity:
1,15 G
Volcanism:
Minor Silicate Vapour Geysers
Atmosphere:
Thick Methane-rich
Terraforming state:
Not terraformable
Surface temperature:
371 K
Pythaics QF-D d13-522 B 8
/ High metal content world

Distance to arrival:
33 568 ls
Estimated value:
16 076 cr
Earth masses:
2,2449
Radius:
7 684 km
Surface pressure:
32,09 Atmospheres
Gravity:
1,55 G
Volcanism:
Metallic Magma
Atmosphere:
Thick Methane-rich
Terraforming state:
Not terraformable
Surface temperature:
341 K
Pythaics QF-D d13-522 B 9
/ High metal content world

Distance to arrival:
33 574 ls
Estimated value:
15 617 cr
Earth masses:
1,5488
Radius:
6 922 km
Surface pressure:
1,73 Atmospheres
Gravity:
1,31 G
Volcanism:
Minor Metallic Magma
Atmosphere:
Nitrogen
Terraforming state:
Not terraformable
Surface temperature:
140 K