HR 7257 [#700965501]
HR 7257 A
/ B (Blue-White) Star
(Scoopable)
![](/img/bodies/stars/2.png?v=1545042798)
Distance to arrival:
0 ls
Estimated value:
1,410 cr
Solar masses:
11.5859
Solar radius:
2.7881
Age:
556 million years
Luminosity:
III
Surface temperature:
18,198 K
HR 7257 A A Belt
![](/img/bodies/belt-horizontal.png)
Class:
Rocky
Mass:
26,658,000,000,000,000 Mt
Inner radius:
24,931,000 km
Outer radius:
158,300,000 km
HR 7257 A 1
/ Y (Brown dwarf) Star
![](/img/bodies/stars/10.png?v=1545042798)
Distance to arrival:
838 ls
Estimated value:
1,201 cr
Solar masses:
0.0352
Solar radius:
0.1341
Age:
556 million years
Luminosity:
V
Surface temperature:
654 K
HR 7257 A 1 a
/ Metal-rich body
(Landable)
![](/img/bodies/planets/1.png?v=1545042798)
Distance to arrival:
835 ls
Estimated value:
26,800 cr
Earth masses:
0.0111
Radius:
1,178 km
Gravity:
0.32 G
Volcanism:
Major Metallic Magma
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,226 K
Materials:
Fe
(36.5%)
Ni
(27.6%)
Cr
(16.4%)
V
(9.0%)
Zr
(4.2%)
Mo
(2.4%)
Y
(2.2%)
Hg
(1.6%)
HR 7257 A 1 b
/ Metal-rich body
(Landable)
![](/img/bodies/planets/1.png?v=1545042798)
Distance to arrival:
843 ls
Estimated value:
26,836 cr
Earth masses:
0.0115
Radius:
1,191 km
Gravity:
0.33 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,204 K
Materials:
Fe
(34.7%)
Ni
(26.3%)
Cr
(15.6%)
Zn
(9.4%)
V
(8.5%)
Cd
(2.7%)
Hg
(1.5%)
Tc
(1.2%)
HR 7257 A 2
/ High metal content world
![](/img/bodies/planets/2.png?v=1547632346)
Distance to arrival:
861 ls
Estimated value:
18,439 cr
Earth masses:
10.7508
Radius:
11,704 km
Surface pressure:
0.00 Atmospheres
Gravity:
3.19 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,147 K
HR 7257 A 3
/ T (Brown dwarf) Star
![](/img/bodies/stars/9.png?v=1545042798)
Distance to arrival:
1,100 ls
Estimated value:
1,201 cr
Solar masses:
0.0547
Solar radius:
0.1501
Age:
556 million years
Luminosity:
V
Surface temperature:
956 K
HR 7257 A 3 a
/ Metal-rich body
(Landable)
![](/img/bodies/planets/1.png?v=1545042798)
Distance to arrival:
1,097 ls
Estimated value:
27,052 cr
Earth masses:
0.0142
Radius:
1,276 km
Gravity:
0.35 G
Volcanism:
Silicate Vapour Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,159 K
Materials:
Fe
(34.9%)
Ni
(26.4%)
Mn
(14.4%)
Zn
(9.5%)
V
(8.6%)
Cd
(2.7%)
Sn
(2.3%)
Tc
(1.3%)
HR 7257 A 3 b
/ Metal-rich body
(Landable)
![](/img/bodies/planets/1.png?v=1545042798)
Distance to arrival:
1,100 ls
Estimated value:
26,994 cr
Earth masses:
0.0134
Radius:
1,253 km
Gravity:
0.35 G
Volcanism:
Minor Metallic Magma
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,124 K
Materials:
Fe
(32.7%)
Ni
(24.7%)
Cr
(14.7%)
Mn
(13.5%)
Zn
(8.9%)
Cd
(2.5%)
Nb
(2.2%)
Te
(0.7%)
HR 7257 A 3 c
/ Metal-rich body
(Landable)
![](/img/bodies/planets/1.png?v=1545042798)
Distance to arrival:
1,100 ls
Estimated value:
27,491 cr
Earth masses:
0.0211
Radius:
1,453 km
Gravity:
0.41 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,089 K
Materials:
Fe
(34.9%)
Ni
(26.4%)
Mn
(14.4%)
Zn
(9.5%)
V
(8.6%)
Mo
(2.3%)
Ru
(2.2%)
W
(1.9%)
HR 7257 A 3 d
/ Metal-rich body
(Landable)
![](/img/bodies/planets/1.png?v=1545042798)
Distance to arrival:
1,094 ls
Estimated value:
27,260 cr
Earth masses:
0.0172
Radius:
1,359 km
Gravity:
0.38 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,066 K
Materials:
Fe
(34.8%)
Ni
(26.4%)
Mn
(14.4%)
Zn
(9.5%)
V
(8.6%)
Sn
(2.3%)
Ru
(2.2%)
W
(1.9%)
HR 7257 A 4
/ Metal-rich body
(Landable)
![](/img/bodies/planets/1.png?v=1545042798)
Distance to arrival:
1,158 ls
Estimated value:
37,397 cr
Earth masses:
3.2475
Radius:
6,751 km
Gravity:
2.90 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,010 K
Materials:
Fe
(33.1%)
Ni
(25.0%)
Cr
(14.9%)
Mn
(13.7%)
Zn
(9.0%)
Nb
(2.3%)
Hg
(1.4%)
Te
(0.7%)
HR 7257 A 5
/ Y (Brown dwarf) Star
![](/img/bodies/stars/10.png?v=1545042798)
Distance to arrival:
1,558 ls
Estimated value:
1,200 cr
Solar masses:
0.0273
Solar radius:
0.0990
Age:
556 million years
Luminosity:
V
Surface temperature:
664 K
HR 7257 A 5 a
/ Rocky body
(Landable)
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
1,559 ls
Estimated value:
500 cr
Earth masses:
0.0009
Radius:
691 km
Gravity:
0.08 G
Volcanism:
Minor Metallic Magma
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
924 K
Materials:
Fe
(19.5%)
S
(19.2%)
C
(16.1%)
Ni
(14.8%)
P
(10.3%)
Mn
(8.1%)
Ge
(5.6%)
Zr
(2.3%)
Cd
(1.5%)
Nb
(1.3%)
Y
(1.2%)
HR 7257 A 5 b
/ Rocky body
(Landable)
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
1,554 ls
Estimated value:
500 cr
Earth masses:
0.0012
Radius:
738 km
Gravity:
0.09 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
907 K
Materials:
Fe
(19.0%)
S
(18.7%)
C
(15.7%)
Ni
(14.4%)
P
(10.1%)
Cr
(8.6%)
Mn
(7.9%)
Se
(2.9%)
Nb
(1.3%)
Hg
(0.8%)
Tc
(0.7%)
HR 7257 A 5 c
/ Rocky body
(Landable)
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
1,553 ls
Estimated value:
500 cr
Earth masses:
0.0018
Radius:
856 km
Gravity:
0.10 G
Volcanism:
Minor Water Magma
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
895 K
Materials:
Fe
(19.5%)
S
(19.1%)
C
(16.1%)
Ni
(14.7%)
P
(10.3%)
Mn
(8.1%)
Zn
(5.3%)
Se
(3.0%)
Te
(1.5%)
Mo
(1.3%)
Sn
(1.2%)
HR 7257 A 5 d
/ Rocky body
(Landable)
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
1,551 ls
Estimated value:
500 cr
Earth masses:
0.0012
Radius:
751 km
Gravity:
0.09 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
885 K
Materials:
Fe
(18.9%)
S
(18.6%)
C
(15.6%)
Ni
(14.3%)
P
(10.0%)
Cr
(8.5%)
Ge
(5.5%)
Zn
(5.1%)
Cd
(1.5%)
Y
(1.1%)
W
(1.0%)
HR 7257 A 6
/ High metal content world
(Landable)
![](/img/bodies/planets/2.png?v=1547632346)
Distance to arrival:
1,592 ls
Estimated value:
17,790 cr
Earth masses:
7.3229
Radius:
10,632 km
Gravity:
2.64 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
848 K
Materials:
Fe
(21.3%)
Ni
(16.1%)
S
(15.2%)
C
(12.8%)
Cr
(9.6%)
Mn
(8.8%)
P
(8.2%)
Ge
(4.5%)
Cd
(1.7%)
W
(1.2%)
Po
(0.6%)
HR 7257 A 7
/ T (Brown dwarf) Star
![](/img/bodies/stars/9.png?v=1545042798)
Distance to arrival:
1,998 ls
Estimated value:
1,201 cr
Solar masses:
0.0430
Solar radius:
0.1484
Age:
556 million years
Luminosity:
V
Surface temperature:
805 K
HR 7257 A 7 a
/ Rocky body
(Landable)
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
1,987 ls
Estimated value:
500 cr
Earth masses:
0.0601
Radius:
2,696 km
Gravity:
0.34 G
Volcanism:
Minor Metallic Magma
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
887 K
Materials:
Fe
(19.7%)
S
(19.4%)
C
(16.3%)
Ni
(14.9%)
P
(10.4%)
Cr
(8.9%)
V
(4.9%)
Zr
(2.3%)
Cd
(1.5%)
Sn
(1.2%)
Po
(0.5%)
HR 7257 A 7 b
/ Rocky body
![](/img/bodies/planets/11/6.png?v=1545042798)
Distance to arrival:
1,986 ls
Estimated value:
500 cr
Earth masses:
0.0439
Radius:
2,435 km
Gravity:
0.30 G
Volcanism:
Major Rocky Magma
Atmosphere:
Sulphur dioxide
Terraforming state:
Not terraformable
Surface temperature:
864 K
HR 7257 A 7 c
/ Rocky body
(Landable)
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
1,991 ls
Estimated value:
500 cr
Earth masses:
0.0685
Radius:
2,811 km
Gravity:
0.35 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
844 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%)
Nb
(1.3%)
Y
(1.2%)
HR 7257 A 7 d
/ Rocky body
(Landable)
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
1,975 ls
Estimated value:
500 cr
Earth masses:
0.1170
Radius:
3,335 km
Gravity:
0.43 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
829 K
Materials:
Fe
(19.7%)
S
(19.2%)
C
(16.2%)
Ni
(14.9%)
P
(10.3%)
Mn
(8.1%)
Ge
(5.7%)
As
(2.5%)
Cd
(1.5%)
Sn
(1.2%)
Tc
(0.7%)
HR 7257 A 7 d a
/ Rocky body
(Landable)
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
1,975 ls
Estimated value:
500 cr
Earth masses:
0.0064
Radius:
1,315 km
Gravity:
0.15 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
829 K
Materials:
S
(19.3%)
Fe
(17.1%)
C
(16.2%)
Ni
(12.9%)
P
(10.4%)
Cr
(7.7%)
Mn
(7.0%)
Ge
(5.7%)
Te
(1.5%)
Nb
(1.2%)
Mo
(1.1%)
HR 7257 A 7 e
/ Rocky body
(Landable)
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
1,993 ls
Estimated value:
500 cr
Earth masses:
0.0681
Radius:
2,806 km
Gravity:
0.35 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
814 K
Materials:
Fe
(18.6%)
S
(18.2%)
C
(15.3%)
Ni
(14.1%)
P
(9.8%)
Cr
(8.4%)
Mn
(7.7%)
Ge
(5.4%)
Sn
(1.1%)
Hg
(0.8%)
Tc
(0.7%)
HR 7257 A 7 f
/ Rocky body
(Landable)
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
2,000 ls
Estimated value:
500 cr
Earth masses:
0.1964
Radius:
3,931 km
Gravity:
0.52 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
796 K
Materials:
Fe
(18.6%)
S
(18.1%)
C
(15.2%)
Ni
(14.0%)
P
(9.8%)
Cr
(8.4%)
Mn
(7.7%)
V
(4.6%)
Cd
(1.4%)
Sb
(1.1%)
Sn
(1.1%)
HR 7257 A 7 f a
/ Rocky body
(Landable)
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
2,000 ls
Estimated value:
500 cr
Earth masses:
0.0102
Radius:
1,536 km
Gravity:
0.18 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
796 K
Materials:
S
(20.6%)
Fe
(18.2%)
C
(17.3%)
Ni
(13.7%)
P
(11.1%)
Cr
(8.2%)
V
(4.5%)
Se
(3.2%)
Cd
(1.4%)
Nb
(1.2%)
Tc
(0.7%)
HR 7257 A 8
/ High metal content world
![](/img/bodies/planets/2/5.png?v=1547632693)
Distance to arrival:
1,996 ls
Estimated value:
16,212 cr
Earth masses:
2.4914
Radius:
7,941 km
Surface pressure:
196.78 Atmospheres
Gravity:
1.61 G
Volcanism:
Metallic Magma
Atmosphere:
Hot thick Carbon dioxide
Terraforming state:
Not terraformable
Surface temperature:
2,361 K
HR 7257 A 9
/ T (Brown dwarf) Star
![](/img/bodies/stars/9.png?v=1545042798)
Distance to arrival:
2,622 ls
Estimated value:
1,201 cr
Solar masses:
0.0781
Solar radius:
0.2035
Age:
556 million years
Luminosity:
V
Surface temperature:
1,221 K
HR 7257 A 9 a
/ Rocky body
(Landable)
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
2,605 ls
Estimated value:
500 cr
Earth masses:
0.0629
Radius:
2,736 km
Gravity:
0.34 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
935 K
Materials:
Fe
(19.2%)
S
(18.8%)
C
(15.8%)
Ni
(14.5%)
P
(10.1%)
Cr
(8.6%)
Mn
(7.9%)
As
(2.5%)
Sn
(1.2%)
Hg
(0.8%)
Po
(0.5%)
HR 7257 A 9 b
/ Rocky body
(Landable)
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
2,603 ls
Estimated value:
500 cr
Earth masses:
0.0449
Radius:
2,453 km
Gravity:
0.30 G
Volcanism:
Minor Silicate Vapour Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
880 K
Materials:
Fe
(18.6%)
S
(18.2%)
C
(15.3%)
Ni
(14.0%)
P
(9.8%)
Cr
(8.4%)
Mn
(7.7%)
V
(4.6%)
Te
(1.4%)
Nb
(1.3%)
Hg
(0.8%)
HR 7257 A 9 c
/ Rocky body
![](/img/bodies/planets/11/6.png?v=1545042798)
Distance to arrival:
2,603 ls
Estimated value:
500 cr
Earth masses:
0.0981
Radius:
3,155 km
Gravity:
0.40 G
Volcanism:
Major Rocky Magma
Atmosphere:
Sulphur dioxide
Terraforming state:
Not terraformable
Surface temperature:
861 K
HR 7257 A 9 d
/ Rocky body
(Landable)
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
2,600 ls
Estimated value:
500 cr
Earth masses:
0.2716
Radius:
4,355 km
Gravity:
0.58 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
824 K
Materials:
Fe
(19.1%)
S
(18.7%)
C
(15.8%)
Ni
(14.4%)
P
(10.1%)
Cr
(8.6%)
Zn
(5.2%)
V
(4.7%)
Nb
(1.3%)
Sb
(1.2%)
W
(1.1%)
HR 7257 A 10
/ High metal content world
(Landable)
![](/img/bodies/planets/2.png?v=1547632346)
Distance to arrival:
2,615 ls
Estimated value:
15,745 cr
Earth masses:
1.7221
Radius:
7,144 km
Gravity:
1.37 G
Volcanism:
Minor Metallic Magma
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
712 K
Materials:
Fe
(23.4%)
Ni
(17.7%)
S
(16.7%)
C
(14.1%)
Mn
(9.7%)
P
(9.0%)
Zr
(2.7%)
As
(2.2%)
Nb
(1.6%)
Sn
(1.5%)
Y
(1.4%)
HR 7257 A 11
/ M (Red dwarf) Star
(Scoopable)
![](/img/bodies/stars/7.png?v=1545042798)
Distance to arrival:
4,672 ls
Estimated value:
1,204 cr
Solar masses:
0.2266
Solar radius:
0.4344
Age:
556 million years
Luminosity:
Va
Surface temperature:
2,208 K
HR 7257 B
/ B (Blue-White) Star
(Scoopable)
![](/img/bodies/stars/2.png?v=1545042798)
Distance to arrival:
33,290 ls
Estimated value:
1,249 cr
Solar masses:
2.6875
Solar radius:
1.8268
Age:
556 million years
Luminosity:
VI
Surface temperature:
10,002 K