HR 8799 [#2037685143915]

HR 8799 4
Type:
Class II gas giant
Distance to arrival:
3,138 ls

First scanned for EDSM by:
First mapped for EDSM by:
Estimated value:
23,221 cr
Efficiency target:
19

Earth masses:
94.4411
Radius:
57,529 km

Reserve level:
Major

Surface temperature:
151 K

Gravity:
1.16 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Atmosphere composition:
74.39% Hydrogen
25.61% Helium

Orbital period:
4,539.1 d
Semi major axis:
6.29 au
Orbital eccentricity:
0.0006
Orbital inclination:
0.03°
Arg of periapsis:
90.74°
Rotational period:
1.3 d
Axial Tilt:
0.4572 °
Rings
Name Type Mass Inner Radius Outer Radius
HR 8799 4 A Ring Metal Rich 87,090,000,000 Mt 94,924 km 111,100 km
HR 8799 4 B Ring Rocky 513,430,000,000 Mt 111,200 km 175,870 km