🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.41 AU - 0.63 AU

Year: 136 Days

Day: 25.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.44 AU - 3.26 AU

Year: 1749 Days

Day: 31.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,912,239 km

• M1: 502,948 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.47 AU - 3.49 AU

Year: 2359 Days

Day: 43.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.6

Radius: 7.6

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.12 AU - 16.86 AU

Year: 18007 Days

Day: 19.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,912,239 km

• M1: 94,546 km (0.109 R)
• M2: 363,972 km (0.084 R)
• M3: 1,328,429 km (0.094 R)
• M4: 2,062,955 km (0.12 R)
• M5: 2,367,386 km (0.084 R)
• M6: 2,615,120 km (0.111 R)
• M7: 3,286,665 km (0.079 R)
• M8: 5,101,287 km (0.109 R)
• M9: 7,196,705 km (0.1 R)
• M10: 8,843,927 km (0.043 R)
• M11: 9,444,862 km (0.109 R)
• M12: 9,703,067 km (0.079 R)
• M13: 10,072,574 km (0.099 R)
• M14: 11,763,629 km (0.092 R)
• M15: 12,244,885 km (0.094 R)
• M16: 14,642,640 km (0.102 R)
• M17: 15,987,973 km (0.063 R)
• M18: 18,436,890 km (0.047 R)
• M19: 23,968,720 km (0.038 R)
• M20: 24,353,337 km (0.117 R)
• M21: 24,839,679 km (0.115 R)
• M22: 26,542,253 km (0.108 R)
• M23: 28,214,458 km (0.032 R)
• M24: 29,623,670 km (0.063 R)
• M25: 32,582,117 km (0.096 R)
• M26: 35,856,814 km (0.105 R)
• M27: 36,740,339 km (0.119 R)
• M28: 42,069,315 km (0.111 R)
• M29: 48,195,796 km (0.039 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 15,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit