Ross 257 [#6131099374298]
Ross 257
/ K (Yellow-Orange) Star
(Scoopable)
Distance to arrival:
0 ls
Estimated value:
1,210 cr
Solar masses:
0.5781
Solar radius:
0.7006
Age:
9,588 million years
Luminosity:
V
Surface temperature:
4,057 K
Ross 257 A Belt
Class:
Metallic
Mass:
101,070,000,000,000 Mt
Inner radius:
838,830 km
Outer radius:
2,010,200 km
Ross 257 1
/ High metal content world
(Landable)
Distance to arrival:
9 ls
Estimated value:
15,469 cr
Earth masses:
1.3661
Radius:
6,681 km
Gravity:
1.24 G
Volcanism:
Minor Metallic Magma
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
728 K
Materials:
Fe
(22.8%)
Ni
(17.2%)
S
(16.4%)
C
(13.8%)
Mn
(9.4%)
P
(8.8%)
V
(5.6%)
As
(2.2%)
Sn
(1.5%)
Ru
(1.4%)
Hg
(1.0%)
Ross 257 2
/ Class II gas giant
Distance to arrival:
994 ls
Estimated value:
29,126 cr
Earth masses:
575.0432
Radius:
76,200 km
Reserve level:
Common
Gravity:
4.03 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
151 K
Ross 257 2 a
/ Icy body
(Landable)
Distance to arrival:
993 ls
Estimated value:
500 cr
Earth masses:
0.0073
Radius:
1,704 km
Gravity:
0.10 G
Volcanism:
Major Water Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
81 K
Materials:
S
(27.0%)
C
(22.7%)
P
(14.6%)
Fe
(12.0%)
Ni
(9.1%)
Cr
(5.4%)
Ge
(3.5%)
Zn
(3.3%)
Cd
(0.9%)
Sn
(0.7%)
Y
(0.7%)
Ross 257 2 b
/ Icy body
Distance to arrival:
988 ls
Estimated value:
500 cr
Earth masses:
0.0051
Radius:
1,508 km
Surface pressure:
0.39 Atmospheres
Gravity:
0.09 G
Volcanism:
No volcanism
Atmosphere:
Methane
Terraforming state:
Not terraformable
Surface temperature:
121 K
Ross 257 2 c
/ Icy body
Distance to arrival:
987 ls
Estimated value:
500 cr
Earth masses:
0.0048
Radius:
1,482 km
Surface pressure:
0.38 Atmospheres
Gravity:
0.09 G
Volcanism:
No volcanism
Atmosphere:
Methane
Terraforming state:
Not terraformable
Surface temperature:
117 K
Ross 257 3
/ Gas giant with water-based life
Distance to arrival:
1,450 ls
Estimated value:
977 cr
Earth masses:
1,008.7073
Radius:
77,474 km
Gravity:
6.84 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
229 K
Ross 257 3 a
/ Icy body
(Landable)
Distance to arrival:
1,452 ls
Estimated value:
500 cr
Earth masses:
0.0023
Radius:
1,166 km
Gravity:
0.07 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
77 K
Materials:
S
(27.9%)
C
(23.4%)
P
(15.0%)
Fe
(12.4%)
Ni
(9.4%)
Mn
(5.1%)
Zn
(3.4%)
As
(1.6%)
Sn
(0.8%)
W
(0.7%)
Po
(0.3%)
Ross 257 3 b
/ Icy body
(Landable)
Distance to arrival:
1,456 ls
Estimated value:
500 cr
Earth masses:
0.0057
Radius:
1,569 km
Gravity:
0.09 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
73 K
Materials:
S
(27.1%)
C
(22.8%)
P
(14.6%)
Fe
(12.2%)
Ni
(9.2%)
Cr
(5.5%)
Mn
(5.0%)
Zr
(1.4%)
Cd
(0.9%)
Mo
(0.8%)
Tc
(0.4%)
Ross 257 3 c
/ Icy body
Distance to arrival:
1,445 ls
Estimated value:
500 cr
Earth masses:
0.0026
Radius:
1,215 km
Surface pressure:
0.25 Atmospheres
Gravity:
0.07 G
Volcanism:
No volcanism
Atmosphere:
Methane
Terraforming state:
Not terraformable
Surface temperature:
116 K
Ross 257 3 d
/ Icy body
Distance to arrival:
1,457 ls
Estimated value:
500 cr
Earth masses:
0.0059
Radius:
1,587 km
Surface pressure:
0.43 Atmospheres
Gravity:
0.10 G
Volcanism:
No volcanism
Atmosphere:
Methane
Terraforming state:
Not terraformable
Surface temperature:
120 K
Ross 257 4
/ Gas giant with ammonia-based life
Distance to arrival:
1,377 ls
Estimated value:
895 cr
Earth masses:
527.3766
Radius:
75,834 km
Reserve level:
Common
Gravity:
3.73 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
138 K
Ross 257 5
/ Class I gas giant
Distance to arrival:
1,376 ls
Estimated value:
3,291 cr
Earth masses:
16.1521
Radius:
35,518 km
Reserve level:
Common
Gravity:
0.52 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
67 K
Ross 257 5 a
/ Icy body
(Landable)
Distance to arrival:
1,376 ls
Estimated value:
500 cr
Earth masses:
0.0010
Radius:
877 km
Gravity:
0.05 G
Volcanism:
Major Water Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
60 K
Materials:
S
(28.2%)
C
(23.7%)
P
(15.2%)
Fe
(12.5%)
Ni
(9.5%)
Ge
(3.7%)
V
(3.1%)
As
(1.6%)
Te
(1.0%)
Nb
(0.9%)
Sn
(0.8%)
Ross 257 6
/ Class I gas giant
Distance to arrival:
2,149 ls
Estimated value:
4,920 cr
Earth masses:
512.4489
Radius:
75,548 km
Gravity:
3.65 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
118 K
Ross 257 6 a
/ Icy body
(Landable)
Distance to arrival:
2,150 ls
Estimated value:
500 cr
Earth masses:
0.0036
Radius:
1,341 km
Gravity:
0.08 G
Volcanism:
Major Water Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
57 K
Materials:
S
(27.7%)
C
(23.3%)
P
(14.9%)
Fe
(12.6%)
Ni
(9.5%)
Se
(4.3%)
Zn
(3.4%)
Zr
(1.5%)
Cd
(1.0%)
Te
(1.0%)
Mo
(0.8%)
Ross 257 6 b
/ Icy body
(Landable)
Distance to arrival:
2,148 ls
Estimated value:
500 cr
Earth masses:
0.0067
Radius:
1,651 km
Gravity:
0.10 G
Volcanism:
Carbon Dioxide Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
55 K
Materials:
S
(26.8%)
C
(22.5%)
P
(14.4%)
Fe
(12.2%)
Ni
(9.3%)
Mn
(5.1%)
Se
(4.2%)
V
(3.0%)
Cd
(1.0%)
Mo
(0.8%)
Ru
(0.8%)
Ross 257 6 c
/ Icy body
(Landable)
Distance to arrival:
2,147 ls
Estimated value:
500 cr
Earth masses:
0.0042
Radius:
1,415 km
Gravity:
0.08 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
53 K
Materials:
S
(27.3%)
C
(23.0%)
P
(14.7%)
Fe
(12.2%)
Ni
(9.2%)
Mn
(5.0%)
Zn
(3.3%)
V
(3.0%)
Cd
(0.9%)
Sb
(0.8%)
W
(0.7%)
Ross 257 6 d
/ Icy body
(Landable)
Distance to arrival:
2,157 ls
Estimated value:
500 cr
Earth masses:
0.0050
Radius:
1,501 km
Gravity:
0.09 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
48 K
Materials:
S
(26.6%)
C
(22.3%)
P
(14.3%)
Fe
(11.8%)
Ni
(8.9%)
Cr
(5.3%)
Mn
(4.9%)
Ge
(3.5%)
Cd
(0.9%)
Mo
(0.8%)
Ru
(0.7%)
Ross 257 7
/ Class I gas giant
Distance to arrival:
2,151 ls
Estimated value:
3,898 cr
Earth masses:
78.4386
Radius:
55,750 km
Reserve level:
Common
Gravity:
1.03 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
55 K
Ross 257 7 a
/ Icy body
(Landable)
Distance to arrival:
2,151 ls
Estimated value:
500 cr
Earth masses:
0.0055
Radius:
1,546 km
Gravity:
0.09 G
Volcanism:
Major Water Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
46 K
Materials:
S
(26.3%)
C
(22.1%)
P
(14.2%)
Fe
(11.9%)
Ni
(9.0%)
Cr
(5.3%)
Mn
(4.9%)
Se
(4.1%)
Cd
(0.9%)
Y
(0.7%)
Hg
(0.5%)
Ross 257 7 b
/ Icy body
(Landable)
Distance to arrival:
2,150 ls
Estimated value:
500 cr
Earth masses:
0.0014
Radius:
995 km
Gravity:
0.06 G
Volcanism:
Minor Carbon Dioxide Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
45 K
Materials:
S
(26.8%)
C
(22.6%)
P
(14.4%)
Fe
(12.0%)
Ni
(9.1%)
Cr
(5.4%)
Se
(4.2%)
Zn
(3.3%)
Mo
(0.8%)
Ru
(0.7%)
Sn
(0.7%)
Ross 257 7 c
/ Icy body
(Landable)
Distance to arrival:
2,147 ls
Estimated value:
500 cr
Earth masses:
0.0009
Radius:
860 km
Gravity:
0.05 G
Volcanism:
Minor Ammonia Magma
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
45 K
Materials:
S
(26.8%)
C
(22.6%)
P
(14.4%)
Fe
(11.9%)
Ni
(9.0%)
Cr
(5.4%)
Mn
(4.9%)
V
(2.9%)
Ru
(0.7%)
Sn
(0.7%)
Hg
(0.5%)
Ross 257 8
/ Class I gas giant
Distance to arrival:
2,948 ls
Estimated value:
3,643 cr
Earth masses:
42.8879
Radius:
43,759 km
Gravity:
0.91 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
42 K
Ross 257 8 a
/ Icy body
(Landable)
Distance to arrival:
2,952 ls
Estimated value:
500 cr
Earth masses:
0.0016
Radius:
1,038 km
Gravity:
0.06 G
Volcanism:
Major Water Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
36 K
Materials:
S
(26.7%)
C
(22.4%)
P
(14.4%)
Fe
(12.0%)
Ni
(9.1%)
Cr
(5.4%)
Mn
(5.0%)
V
(3.0%)
Cd
(0.9%)
Nb
(0.8%)
Tc
(0.4%)
Ross 257 8 b
/ Icy body
(Landable)
Distance to arrival:
2,953 ls
Estimated value:
500 cr
Earth masses:
0.0010
Radius:
890 km
Gravity:
0.05 G
Volcanism:
Major Water Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
36 K
Materials:
S
(27.3%)
C
(23.0%)
P
(14.7%)
Fe
(12.2%)
Ni
(9.2%)
Cr
(5.5%)
Se
(4.3%)
As
(1.6%)
Cd
(0.9%)
Sb
(0.8%)
Sn
(0.7%)
Ross 257 8 c
/ Icy body
(Landable)
Distance to arrival:
2,947 ls
Estimated value:
500 cr
Earth masses:
0.0027
Radius:
1,221 km
Gravity:
0.07 G
Volcanism:
Carbon Dioxide Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
36 K
Materials:
S
(27.1%)
C
(22.8%)
P
(14.6%)
Fe
(12.2%)
Ni
(9.2%)
Cr
(5.5%)
Ge
(3.6%)
V
(3.0%)
Te
(0.9%)
Sn
(0.7%)
Hg
(0.5%)
Ross 257 8 d
/ Icy body
(Landable)
Distance to arrival:
2,947 ls
Estimated value:
500 cr
Earth masses:
0.0022
Radius:
1,149 km
Gravity:
0.07 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
35 K
Materials:
S
(26.5%)
C
(22.3%)
P
(14.3%)
Fe
(11.8%)
Ni
(8.9%)
Cr
(5.3%)
Mn
(4.9%)
Se
(4.1%)
Nb
(0.8%)
Mo
(0.8%)
Tc
(0.4%)
Ross 257 8 e
/ Icy body
(Landable)
Distance to arrival:
2,946 ls
Estimated value:
500 cr
Earth masses:
0.0005
Radius:
694 km
Gravity:
0.04 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
35 K
Materials:
S
(27.0%)
C
(22.7%)
P
(14.5%)
Fe
(12.0%)
Ni
(9.1%)
Cr
(5.4%)
Se
(4.2%)
Zn
(3.3%)
Cd
(0.9%)
Hg
(0.5%)
Tc
(0.4%)
Ross 257 8 f
/ Icy body
(Landable)
Distance to arrival:
2,949 ls
Estimated value:
500 cr
Earth masses:
0.0015
Radius:
1,004 km
Gravity:
0.06 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
35 K
Materials:
S
(27.3%)
C
(23.0%)
P
(14.7%)
Fe
(12.3%)
Ni
(9.3%)
Mn
(5.1%)
Se
(4.3%)
As
(1.6%)
Cd
(1.0%)
Te
(0.9%)
Sn
(0.7%)
Ross 257 8 g
/ Icy body
(Landable)
Distance to arrival:
2,945 ls
Estimated value:
500 cr
Earth masses:
0.0007
Radius:
788 km
Gravity:
0.05 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
35 K
Materials:
S
(28.0%)
C
(23.5%)
P
(15.1%)
Fe
(12.4%)
Ni
(9.4%)
Se
(4.4%)
Zn
(3.4%)
As
(1.6%)
Mo
(0.8%)
Ru
(0.8%)
W
(0.7%)
Ross 257 9
/ Class I gas giant
Distance to arrival:
2,976 ls
Estimated value:
3,087 cr
Earth masses:
8.2899
Radius:
17,023 km
Reserve level:
Common
Gravity:
1.16 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
39 K
Ross 257 9 a
/ Icy body
(Landable)
Distance to arrival:
2,976 ls
Estimated value:
500 cr
Earth masses:
0.0009
Radius:
837 km
Gravity:
0.05 G
Volcanism:
Major Water Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
35 K
Materials:
S
(28.1%)
C
(23.6%)
P
(15.1%)
Fe
(12.7%)
Ni
(9.6%)
Ge
(3.7%)
Zn
(3.5%)
Zr
(1.5%)
Cd
(1.0%)
Mo
(0.8%)
Tc
(0.5%)
Ross 257 9 b
/ Icy body
(Landable)
Distance to arrival:
2,976 ls
Estimated value:
500 cr
Earth masses:
0.0004
Radius:
657 km
Gravity:
0.04 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
35 K
Materials:
S
(27.6%)
C
(23.2%)
P
(14.9%)
Fe
(12.3%)
Ni
(9.3%)
Cr
(5.5%)
Zn
(3.3%)
Zr
(1.4%)
Cd
(1.0%)
Nb
(0.8%)
Sb
(0.8%)
