The Lyon/Lalande 21185 System
The United Worlds Commonwealth
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World's Name: Lyon
Diameter: 8,045 km
Core Type: Ice Body
Density: 0.31 Standard
World Mass: 0.078 Standard
World Surface Gravity: 0.196 G
Mean Orbital Distance (from Gwynifar): 1,998,513.96 km
Orbital Period: 18 days 43 minutes 13 seconds
Rotational Period: 432.72 hours
Axial Tilt: 3 degrees 48 minutes 0 seconds
Orbital Eccentricity: 0.01
Seismic Stress Factor: 35
Atmospheric Composition: CO2, NH3
Surface Atmospheric Pressure: 0.194 Standard
Base Temperature: -243 degrees celcius
Tectonic Plates: 1
Notable Volcanoes: 43
Native Life: No

Natural Satellites: 0

Resources and Goods:
Natural Processed Manufactured Information
Non-metals
The Lyon/Lalande 21185 System