HD 190257 [#135783101]

HD 190257 8 a
Type:
Class IV gas giant
Distance to arrival:
4 083 ls

First scanned for EDSM by:
expugnax
Estimated value:
989 cr

Earth masses:
1 100,6498
Radius:
77 440 km

Reserve level:
Pristine

Surface temperature:
956 K

Gravity:
7,47 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Atmosphere composition:
72,24% Hydrogen
27,76% Helium

Terraforming state:
Not terraformable

Orbital period:
49,7 d
Semi major axis:
0,14 au
Orbital eccentricity:
0,0000
Orbital inclination:
−53,99°
Arg of periapsis:
268,30°
Rotational period:
50,2 d
Axial Tilt:
0,0830 °
Ring
Name Type Mass Inner Radius Outer Radius
HD 190257 8 a A Ring Metal Rich 2 121 300 000 000 Mt 148 660 km 359 440 km