Ross 257 [#6131099374298]
Ross 257 2
Type:
Class II gas giant
Distance to arrival:
994 ls
First scanned for EDSM by:
Elfurion
First mapped for EDSM by:
Estimated value:
29 126 cr
Efficiency target:
22
Earth masses:
575,0432
Radius:
76 200 km
Reserve level:
Common
Surface temperature:
151 K
Gravity:
4,03 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Atmosphere composition:
73,69%
Hydrogen
26,31% Helium
26,31% Helium
Terraforming state:
Not terraformable
Orbital period:
1 340,4 d
Semi major axis:
1,99 au
Orbital eccentricity:
0,0005
Orbital inclination:
0,00°
Arg of periapsis:
100,20°
Rotational period:
1,4 d
Axial Tilt:
−0,0191 °
Ring
Name | Type | Mass | Inner Radius | Outer Radius |
---|---|---|---|---|
Ross 257 2 A Ring | Icy | 2 054 600 000 000 Mt | 135 670 km | 289 500 km |