HD 90657 [#1398793444]

HD 90657 D 4
Type:
High metal content world
Distance to arrival:
82 238 ls

First scanned for EDSM by:
DrewCarnegie
First mapped for EDSM by:
Kabolt
Estimated value:
15 954 cr
Efficiency target:
7

Earth masses:
2,0383
Radius:
7 485 km

Reserve level:
Pristine

Surface temperature:
1 019 K
Surface pressure:
308,49839625 Atmospheres

Gravity:
1,48 G

Solid composition:
66,76% Rock
33,24% Metal
0,00% Ice
Volcanism:
Minor Silicate Vapour Geysers
Atmosphere:
Hot thick Carbon dioxide
Atmosphere composition:
95,85% Carbon dioxide
3,19% Nitrogen
0,96% Sulphur dioxide

Orbital period:
35,7 d
Semi major axis:
0,01 au
Orbital eccentricity:
0,1428
Orbital inclination:
2,22°
Arg of periapsis:
289,13°
Rotational period:
40,0 d (Tidally Locked)
Axial Tilt:
0,4525 °
Rings
Name Type Mass Inner Radius Outer Radius
HD 90657 D 4 A Ring Rocky 5 888 700 000 Mt 33 147 km 36 074 km
HD 90657 D 4 B Ring Metal Rich 44 795 000 000 Mt 36 174 km 53 314 km