Prom [#5031654920946]
Prom 4
![](/img/bodies/planets/73.png?v=1545042798)
Type:
Class III gas giant
Distance to arrival:
2,713 ls
First scanned for EDSM by:
First mapped for EDSM by:
Torlek
Estimated value:
994 cr
Efficiency target:
22
Earth masses:
1,138.8319
Radius:
77,115 km
Surface temperature:
250 K
Gravity:
7.79 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Atmosphere composition:
73.42%
Hydrogen
26.58% Helium
26.58% Helium
Orbital period:
6,676.7 d
Semi major axis:
5.46 au
Orbital eccentricity:
0.0100
Orbital inclination:
-0.10°
Arg of periapsis:
250.53°
Rotational period:
0.6 d
Axial Tilt:
1.7725 °