21 Eridani [#83919573698]
21 Eridani ABCD 4
Type:
Class III gas giant
Distance to arrival:
1,504 ls
First scanned for EDSM by:
First mapped for EDSM by:
Alicia Melchiott
Estimated value:
827 cr
Efficiency target:
21
Earth masses:
288.7501
Radius:
72,381 km
Reserve level:
Pristine
Surface temperature:
253 K
Gravity:
2.24 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Atmosphere composition:
73.03%
Hydrogen
26.97% Helium
26.97% Helium
Terraforming state:
Not terraformable
Orbital period:
114.7 d
Semi major axis:
0.09 au
Orbital eccentricity:
0.0757
Orbital inclination:
0.02°
Arg of periapsis:
352.46°
Rotational period:
120.4 d
(Tidally Locked)
Axial Tilt:
0.5009 °
Rings
| Name | Type | Mass | Inner Radius | Outer Radius |
|---|---|---|---|---|
| 21 Eridani ABCD 4 A Ring | Metallic | 71,047,000,000 Mt | 142,420 km | 150,160 km |
| 21 Eridani ABCD 4 B Ring | Metal Rich | 953,730,000,000 Mt | 150,260 km | 230,100 km |
