System: Tepertsi - All bodies
Distance to Sol: 124.35 ly
Spectral Class: TTS - Not Scoopable
Is Landable: No
Terraforming: Terraforming completed
Earth Masses: 1.1306
Radius: 6,294 KM
Gravity: 1.16 G
Surface Temperature: 334 K
Surface Pressure: 1.25 Atmospheres
Volcanism: Silicate vapour geysers
Atmosphere: Suitable for water based life
Atmosphere Type: 83.8% Nitrogen
16.0% Oxygen
0.2% Carbon dioxide
Orbital Period: 221.0 D
Semi Major Axis: 0.67 AU
Orbital Eccentricity: 0.0004
Orbital Inclination: 0.00 °
Arg Of Periapsis: 313.55 °
Rotational Period: 1.8 D
Axis Tilt: 2.11 °
Langley Gateway L 335 ls

Class Y dwarfs are the coolest of the brown dwarfs. Surface temperatures are less than 700 K, and are effectively very large gas giant planets, with some stellar properties.

Outdoor world with a human-breathable atmosphere and indigenous life. The atmosphere is far from chemical equilibrium as a result.