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%)
