HIP 20989 [#79180040507]
HIP 20989 4
Type:
Gas giant with water-based life
Distance to arrival:
2 749 ls
First scanned for EDSM by:
Britain
First mapped for EDSM by:
Estimated value:
558 cr
Efficiency target:
9
Earth masses:
8,0931
Radius:
14 388 km
Reserve level:
Pristine
Surface temperature:
156 K
Gravity:
1,59 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Atmosphere composition:
73,82%
Hydrogen
26,11% Helium
0,06% Oxygen
26,11% Helium
0,06% Oxygen
Terraforming state:
Not terraformable
Orbital period:
3 646,4 d
Semi major axis:
5,51 au
Orbital eccentricity:
0,0004
Orbital inclination:
0,02°
Arg of periapsis:
127,50°
Rotational period:
1,9 d
Axial Tilt:
−0,0355 °
Rings
Name | Type | Mass | Inner Radius | Outer Radius |
---|---|---|---|---|
HIP 20989 4 A Ring | Rocky | 3 073 700 000 Mt | 25 441 km | 27 831 km |
HIP 20989 4 B Ring | Metal Rich | 104 530 000 000 Mt | 27 931 km | 71 450 km |