🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.63 AU - 5.43 AU

Year: 3487 Days

Day: 13.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.2

Radius: 10.2

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.36 AU - 8.14 AU

Year: 7803 Days

Day: 8.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,303,204 km

• M1: 136,882 km (0.085 R)
• M2: 545,135 km (0.106 R)
• M3: 1,354,758 km (0.085 R)
• M4: 1,825,094 km (0.077 R)
• M5: 3,795,148 km (0.115 R)
• M6: 4,271,169 km (0.09 R)
• M7: 4,594,450 km (0.067 R)
• M8: 7,082,562 km (0.05 R)
• M9: 11,331,889 km (0.081 R)
• M10: 12,647,902 km (0.119 R)
• M11: 13,318,549 km (0.083 R)
• M12: 16,746,883 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.4

Radius: 9.9

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.56 AU - 12.8 AU

Year: 13519 Days

Day: 10.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,303,204 km

• M1: 123,119 km (0.105 R)
• M2: 487,839 km (0.09 R)
• M3: 934,239 km (0.116 R)
• M4: 1,488,349 km (0.036 R)
• M5: 2,364,394 km (0.117 R)
• M6: 3,842,272 km (0.111 R)
• M7: 5,539,310 km (0.1 R)
• M8: 5,858,552 km (0.102 R)
• M9: 7,862,565 km (0.118 R)
• M10: 14,727,761 km (0.1 R)
• M11: 15,067,348 km (0.092 R)
• M12: 15,412,171 km (0.093 R)
• M13: 16,046,167 km (0.067 R)
• M14: 17,898,787 km (0.119 R)
• M15: 18,996,386 km (0.092 R)
• M16: 22,648,370 km (0.115 R)
• M17: 24,781,934 km (0.115 R)
• M18: 29,017,948 km (0.115 R)
• M19: 29,984,500 km (0.093 R)
• M20: 34,661,527 km (0.059 R)
• M21: 35,749,553 km (0.102 R)
• M22: 36,240,383 km (0.082 R)
• M23: 39,280,362 km (0.102 R)
• M24: 41,940,212 km (0.096 R)
• M25: 42,623,575 km (0.036 R)
• M26: 44,434,756 km (0.105 R)
• M27: 45,144,897 km (0.109 R)
• M28: 47,468,152 km (0.051 R)
• M29: 51,100,837 km (0.107 R)
• M30: 51,411,552 km (0.106 R)
• M31: 51,880,242 km (0.096 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 14,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit