🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.89 AU - 2.49 AU

Year: 1196 Days

Day: 31.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.55 AU - 3.61 AU

Year: 2499 Days

Day: 32.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,270,906 km

• M1: 44,431 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.2

Radius: 5.1

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.36 AU - 14.06 AU

Year: 17715 Days

Day: 19.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,270,906 km

• M1: 75,397 km (0.116 R)
• M2: 284,386 km (0.068 R)
• M3: 850,613 km (0.098 R)
• M4: 1,980,077 km (0.077 R)
• M5: 3,888,946 km (0.045 R)
• M6: 7,709,077 km (0.06 R)
• M7: 8,431,037 km (0.088 R)
• M8: 8,923,812 km (0.064 R)
• M9: 10,260,918 km (0.088 R)
• M10: 12,148,843 km (0.104 R)
• M11: 13,224,751 km (0.095 R)
• M12: 16,304,822 km (0.108 R)
• M13: 18,667,869 km (0.037 R)
• M14: 22,733,790 km (0.102 R)
• M15: 23,390,375 km (0.041 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 11,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit