🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.63 AU - 2.31 AU

Year: 1005 Days

Day: 47.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.44 AU - 4.5 AU

Year: 2875 Days

Day: 14.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.2

Radius: 6.8

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 16.18 AU - 20.34 AU

Year: 28358 Days

Day: 16 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,481,721 km

• M1: 86,767 km (0.095 R)
• M2: 3,161,601 km (0.09 R)
• M3: 6,748,061 km (0.116 R)
• M4: 8,592,453 km (0.109 R)
• M5: 10,500,424 km (0.08 R)
• M6: 15,528,857 km (0.063 R)
• M7: 17,712,089 km (0.113 R)
• M8: 19,431,417 km (0.101 R)
• M9: 22,368,023 km (0.113 R)
• M10: 27,779,128 km (0.065 R)
• M11: 34,822,644 km (0.104 R)
• M12: 36,078,070 km (0.115 R)
• M13: 38,090,610 km (0.086 R)
• M14: 38,384,121 km (0.056 R)
• M15: 43,928,218 km (0.034 R)
• M16: 46,554,857 km (0.115 R)
• M17: 73,915,710 km (0.108 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 15,342 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit