HIP 20728 [#44820302139]
HIP 20728 A
/ F (White) Star
(Scoopable)
![](/img/bodies/stars/4.png?v=1545042798)
Distance to arrival:
0 ls
Estimated value:
1 222 cr
Solar masses:
1,2383
Solar radius:
1,1260
Age:
3 128 million years
Luminosity:
V
Surface temperature:
6 642 K
HIP 20728 A 1
/ High metal content world
(Landable)
![](/img/bodies/planets/2.png?v=1547632346)
Distance to arrival:
59 ls
Estimated value:
15 260 cr
Earth masses:
1,1378
Radius:
6 317 km
Gravity:
1,16 G
Volcanism:
Major Rocky Magma
Atmosphere:
No atmosphere
Surface temperature:
929 K
Materials:
Fe
(22,6%)
Ni
(17,1%)
S
(15,9%)
C
(13,4%)
Cr
(10,2%)
P
(8,6%)
V
(5,6%)
Se
(2,5%)
Mo
(1,5%)
Y
(1,4%)
W
(1,2%)
HIP 20728 A 2
/ High metal content world
(Landable)
![](/img/bodies/planets/2.png?v=1547632346)
Distance to arrival:
82 ls
Estimated value:
16 097 cr
Earth masses:
2,2810
Radius:
7 733 km
Gravity:
1,55 G
Volcanism:
Minor Metallic Magma
Atmosphere:
No atmosphere
Surface temperature:
791 K
Materials:
Fe
(21,2%)
Ni
(16,0%)
S
(14,9%)
C
(12,5%)
Cr
(9,5%)
Mn
(8,8%)
P
(8,0%)
V
(5,2%)
Sn
(1,4%)
Ru
(1,3%)
W
(1,2%)
HIP 20728 A 3
/ High metal content world
(Landable)
![](/img/bodies/planets/2.png?v=1547632346)
Distance to arrival:
173 ls
Estimated value:
17 001 cr
Earth masses:
4,3992
Radius:
9 280 km
Gravity:
2,08 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
No atmosphere
Surface temperature:
556 K
Materials:
Fe
(21,2%)
Ni
(16,1%)
S
(15,0%)
C
(12,6%)
Cr
(9,6%)
Mn
(8,8%)
P
(8,1%)
V
(5,2%)
Nb
(1,5%)
Sn
(1,4%)
Tc
(0,8%)
HIP 20728 A 4
/ High metal content world
![](/img/bodies/planets/2.png?v=1547632346)
Distance to arrival:
310 ls
Estimated value:
16 849 cr
Earth masses:
3,9611
Radius:
9 020 km
Surface pressure:
5,31 Atmospheres
Gravity:
1,98 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
Thick Sulphur dioxide
Surface temperature:
472 K
HIP 20728 A 5
/ High metal content world
![](/img/bodies/planets/2/5.png?v=1547632693)
Distance to arrival:
481 ls
Estimated value:
16 643 cr
Earth masses:
3,4263
Radius:
8 668 km
Surface pressure:
485,73 Atmospheres
Gravity:
1,86 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
Hot thick Carbon dioxide
Surface temperature:
1 212 K
HIP 20728 B
/ M (Red dwarf) Star
(Scoopable)
![](/img/bodies/stars/7.png?v=1545042798)
Distance to arrival:
6 058 ls
Estimated value:
1 208 cr
Solar masses:
0,4180
Solar radius:
0,6020
Age:
3 128 million years
Luminosity:
Va
Surface temperature:
3 178 K
HIP 20728 B 1
/ High metal content world
![](/img/bodies/planets/2/5.png?v=1547632693)
Distance to arrival:
6 104 ls
Estimated value:
14 771 cr
Earth masses:
0,7209
Radius:
5 501 km
Surface pressure:
9,46 Atmospheres
Gravity:
0,97 G
Volcanism:
No volcanism
Atmosphere:
Hot thick Carbon dioxide
Surface temperature:
884 K
HIP 20728 B 1 a
/ Rocky body
![](/img/bodies/planets/11/6.png?v=1545042798)
Distance to arrival:
6 104 ls
Estimated value:
500 cr
Earth masses:
0,0215
Radius:
1 905 km
Gravity:
0,24 G
Volcanism:
Major Rocky Magma
Atmosphere:
Sulphur dioxide
Surface temperature:
412 K
HIP 20728 B 2
/ High metal content world
![](/img/bodies/planets/2.png?v=1547632346)
Distance to arrival:
5 982 ls
Estimated value:
14 056 cr
Earth masses:
0,3396
Radius:
4 374 km
Surface pressure:
0,59 Atmospheres
Gravity:
0,72 G
Volcanism:
No volcanism
Atmosphere:
Sulphur dioxide
Surface temperature:
364 K
HIP 20728 B 3
/ High metal content world
![](/img/bodies/planets/2/5.png?v=1547632693)
Distance to arrival:
5 961 ls
Estimated value:
14 099 cr
Earth masses:
0,3566
Radius:
4 441 km
Surface pressure:
1,40 Atmospheres
Gravity:
0,74 G
Volcanism:
No volcanism
Atmosphere:
Carbon dioxide
Surface temperature:
486 K
HIP 20728 B 4
/ High metal content world
![](/img/bodies/planets/2/5.png?v=1547632693)
Distance to arrival:
6 168 ls
Estimated value:
160 330 cr
Earth masses:
0,3293
Radius:
4 333 km
Surface pressure:
3,45 Atmospheres
Gravity:
0,71 G
Volcanism:
No volcanism
Atmosphere:
Hot Carbon dioxide
Terraforming state:
Candidate for terraforming
Surface temperature:
507 K
HIP 20728 B 5
/ High metal content world
![](/img/bodies/planets/2/4.png?v=1547632573)
Distance to arrival:
6 314 ls
Estimated value:
155 487 cr
Earth masses:
0,1978
Radius:
3 694 km
Surface pressure:
8,75 Atmospheres
Gravity:
0,59 G
Volcanism:
No volcanism
Atmosphere:
Hot thick Water
Terraforming state:
Candidate for terraforming
Surface temperature:
677 K
HIP 20728 B 6
/ Water world
![](/img/bodies/planets/41.png?v=1545042798)
Distance to arrival:
6 121 ls
Estimated value:
262 088 cr
Earth masses:
0,3074
Radius:
4 241 km
Surface pressure:
0,17 Atmospheres
Gravity:
0,70 G
Volcanism:
No volcanism
Atmosphere:
Oxygen
Terraforming state:
Candidate for terraforming
Surface temperature:
277 K
HIP 20728 B 7
/ Water world
![](/img/bodies/planets/41.png?v=1545042798)
Distance to arrival:
5 958 ls
Estimated value:
91 957 cr
Earth masses:
0,2209
Radius:
3 825 km
Surface pressure:
0,33 Atmospheres
Gravity:
0,61 G
Volcanism:
No volcanism
Atmosphere:
Carbon dioxide
Surface temperature:
300 K