🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.89 AU - 0.99 AU

Year: 343 Days

Day: 23.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 104.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.77 AU - 4.57 AU

Year: 2649 Days

Day: 39 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.6

Radius: 7

Gravity: 17.03 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 12.56 AU - 15.56 AU

Year: 19861 Days

Day: 15.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,890,762 km

• M1: 97,089 km (0.107 R)
• M2: 376,388 km (0.105 R)
• M3: 615,446 km (0.082 R)
• M4: 835,355 km (0.108 R)
• M5: 1,083,089 km (0.101 R)
• M6: 2,017,327 km (0.054 R)
• M7: 2,357,214 km (0.114 R)
• M8: 2,938,401 km (0.064 R)
• M9: 3,521,833 km (0.109 R)
• M10: 4,016,254 km (0.052 R)
• M11: 4,662,367 km (0.07 R)
• M12: 6,466,817 km (0.119 R)
• M13: 7,064,460 km (0.074 R)
• M14: 7,748,721 km (0.11 R)
• M15: 8,003,636 km (0.072 R)
• M16: 8,369,702 km (0.109 R)
• M17: 9,947,062 km (0.05 R)
• M18: 10,617,709 km (0.112 R)
• M19: 11,514,399 km (0.082 R)
• M20: 13,239,561 km (0.114 R)
• M21: 15,288,902 km (0.095 R)
• M22: 15,771,356 km (0.096 R)
• M23: 18,699,883 km (0.086 R)
• M24: 21,668,952 km (0.119 R)
• M25: 24,172,772 km (0.074 R)
• M26: 26,287,039 km (0.078 R)
• M27: 29,375,786 km (0.097 R)
• M28: 30,625,377 km (0.082 R)
• M29: 31,007,151 km (0.088 R)
• M30: 31,650,422 km (0.066 R)
• M31: 37,554,451 km (0.113 R)
• M32: 48,322,655 km (0.034 R)
• M33: 62,802,981 km (0.092 R)
• M34: 64,663,680 km (0.113 R)
• M35: 66,987,383 km (0.079 R)
• M36: 68,061,795 km (0.034 R)
• M37: 78,966,882 km (0.084 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 17,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit