Overview
System: BD+31 2290 - All bodies
Distance to Sol: 84.53 ly
Distance To Arrival: 368 ls
Is Landable: No
Terraforming: Not terraformable
Earth Masses: 167.5576
Radius: 65,451 KM
Gravity: 1.59 G
Surface Temperature: 164 K
Atmosphere Type: 71.9% Hydrogen
28.1% Helium
Orbital Period: 431.7 D
Semi Major Axis: 1.01 AU
Orbital Eccentricity: 0.2700
Orbital Inclination: 0.39 °
Arg Of Periapsis: 315.41 °
Rotational Period: 33.5 D
Axis Tilt: -0.50 °
Materials:
None
Stations:
None
Attractions: None

Class II gas giants have primarily hydrogen and helium atmospheres. Water vapour in the upper cloud layers gives them a much higher albedo. Their surface temperature is typically up to or around 250 K.

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