🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.76 AU - 2.6 AU

Year: 1131 Days

Day: 38.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.8 AU - 5.4 AU

Year: 3467 Days

Day: 29.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.2

Radius: 7.6

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 17.55 AU - 20.35 AU

Year: 28993 Days

Day: 21.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,793,531 km

• M1: 191,934 km (0.086 R)
• M2: 603,179 km (0.11 R)
• M3: 1,247,347 km (0.091 R)
• M4: 1,753,736 km (0.039 R)
• M5: 1,991,896 km (0.101 R)
• M6: 2,571,288 km (0.096 R)
• M7: 3,668,140 km (0.118 R)
• M8: 4,320,985 km (0.064 R)
• M9: 6,963,781 km (0.056 R)
• M10: 7,684,244 km (0.078 R)
• M11: 8,246,283 km (0.053 R)
• M12: 11,526,516 km (0.106 R)
• M13: 11,996,253 km (0.087 R)
• M14: 14,003,857 km (0.08 R)
• M15: 16,617,331 km (0.077 R)
• M16: 20,207,082 km (0.116 R)
• M17: 25,665,908 km (0.092 R)
• M18: 29,160,963 km (0.106 R)
• M19: 35,963,029 km (0.051 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 19,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit