HD 90657 [#1398793444]
HD 90657 D 2
Type:
High metal content world
Distance to arrival:
82 495 ls
First scanned for EDSM by:
First mapped for EDSM by:
Estimated value:
16 990 cr
Efficiency target:
7
Earth masses:
4,3644
Radius:
9 257 km
Reserve level:
Pristine
Surface temperature:
1 569 K
Surface pressure:
585,36061189 Atmospheres
Gravity:
2,07 G
Solid composition:
66,77%
Rock
33,23% Metal
0,00% Ice
33,23% Metal
0,00% Ice
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
Hot thick Carbon dioxide
Atmosphere composition:
99,01%
Carbon dioxide
0,99% Sulphur dioxide
0,99% Sulphur dioxide
Orbital period:
102,9 d
Semi major axis:
0,44 au
Orbital eccentricity:
0,0003
Orbital inclination:
0,00°
Arg of periapsis:
111,67°
Rotational period:
104,4 d
(Tidally Locked)
Axial Tilt:
1,3415 °
Rings
Name | Type | Mass | Inner Radius | Outer Radius |
---|---|---|---|---|
HD 90657 D 2 A Ring | Metal Rich | 3 602 500 000 Mt | 28 961 km | 33 000 km |
HD 90657 D 2 B Ring | Metal Rich | 42 266 000 000 Mt | 33 100 km | 63 440 km |