🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.44 AU - 0.62 AU

Year: 135 Days

Day: 32.1 Hours

Environment

Temp: 209 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,864,634 km

• M1: 14,661 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.09 AU - 1.43 AU

Year: 495 Days

Day: 46.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.16 AU - 3.6 AU

Year: 2174 Days

Day: 42.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.6

Radius: 13.7

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 10.55 AU - 15.87 AU

Year: 16797 Days

Day: 10.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,864,634 km

• M1: 196,272 km (0.091 R)
• M2: 634,295 km (0.12 R)
• M3: 1,324,988 km (0.057 R)
• M4: 1,814,323 km (0.037 R)
• M5: 2,339,262 km (0.057 R)
• M6: 3,643,456 km (0.098 R)
• M7: 4,258,603 km (0.097 R)
• M8: 5,124,625 km (0.09 R)
• M9: 5,580,449 km (0.112 R)
• M10: 7,253,552 km (0.091 R)
• M11: 8,333,948 km (0.107 R)
• M12: 9,918,788 km (0.091 R)
• M13: 10,998,884 km (0.117 R)
• M14: 12,289,315 km (0.118 R)
• M15: 12,832,805 km (0.071 R)
• M16: 16,276,248 km (0.083 R)
• M17: 21,053,956 km (0.082 R)
• M18: 29,375,337 km (0.091 R)
• M19: 35,678,344 km (0.112 R)
• M20: 37,632,541 km (0.094 R)
• M21: 39,804,403 km (0.054 R)
• M22: 43,451,300 km (0.119 R)
• M23: 44,874,574 km (0.104 R)
• M24: 46,002,991 km (0.049 R)
• M25: 52,994,746 km (0.069 R)
• M26: 54,073,946 km (0.112 R)
• M27: 55,905,173 km (0.059 R)
• M28: 59,497,766 km (0.071 R)
• M29: 61,646,739 km (0.099 R)
• M30: 63,644,619 km (0.076 R)
• M31: 65,273,889 km (0.043 R)
• M32: 65,892,028 km (0.113 R)
• M33: 67,139,824 km (0.11 R)
• M34: 68,191,646 km (0.07 R)
• M35: 71,631,500 km (0.05 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 14,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit