🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.48 AU - 0.76 AU

Year: 179 Days

Day: 36.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.92 AU - 0.96 AU

Year: 335 Days

Day: 28.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.3

Radius: 5.7

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.84 AU - 20.76 AU

Year: 26414 Days

Day: 24.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,887,330 km

• M1: 70,909 km (0.114 R)
• M2: 335,997 km (0.071 R)
• M3: 699,220 km (0.062 R)
• M4: 2,401,794 km (0.057 R)
• M5: 2,937,803 km (0.109 R)
• M6: 8,590,209 km (0.099 R)
• M7: 10,821,910 km (0.042 R)
• M8: 15,076,025 km (0.11 R)
• M9: 17,445,206 km (0.094 R)
• M10: 27,679,645 km (0.096 R)
• M11: 41,303,823 km (0.089 R)
• M12: 42,045,379 km (0.115 R)
• M13: 49,123,602 km (0.099 R)
• M14: 52,163,880 km (0.12 R)
• M15: 62,615,386 km (0.077 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 17,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit