🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.44 AU - 0.64 AU

Year: 252 Days

Day: 33.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.1

Radius: 11.7

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.77 AU - 2.25 AU

Year: 1812 Days

Day: 7.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,730,556 km

• M1: 148,401 km (0.114 R)
• M2: 642,972 km (0.063 R)
• M3: 1,138,141 km (0.113 R)
• M4: 1,851,872 km (0.041 R)
• M5: 2,475,695 km (0.113 R)
• M6: 3,679,509 km (0.095 R)
• M7: 4,670,146 km (0.05 R)
• M8: 5,331,369 km (0.108 R)
• M9: 6,283,260 km (0.09 R)
• M10: 6,868,188 km (0.045 R)
• M11: 7,402,402 km (0.053 R)
• M12: 8,554,305 km (0.053 R)
• M13: 9,007,437 km (0.034 R)
• M14: 9,962,321 km (0.071 R)
• M15: 11,992,663 km (0.09 R)
• M16: 12,397,026 km (0.108 R)
• M17: 13,062,886 km (0.081 R)
• M18: 14,971,007 km (0.092 R)
• M19: 16,064,567 km (0.115 R)
• M20: 16,506,779 km (0.046 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.4

Radius: 7.9

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.09 AU - 9.47 AU

Year: 16542 Days

Day: 16.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,730,556 km

• M1: 99,034 km (0.069 R)
• M2: 479,910 km (0.104 R)
• M3: 819,796 km (0.114 R)
• M4: 1,293,722 km (0.084 R)
• M5: 1,988,455 km (0.113 R)
• M6: 2,622,002 km (0.088 R)
• M7: 3,129,587 km (0.115 R)
• M8: 3,383,305 km (0.102 R)
• M9: 3,906,449 km (0.099 R)
• M10: 4,173,930 km (0.099 R)
• M11: 5,566,088 km (0.109 R)
• M12: 6,115,860 km (0.112 R)
• M13: 7,857,179 km (0.09 R)
• M14: 8,593,650 km (0.035 R)
• M15: 9,662,078 km (0.082 R)
• M16: 10,405,130 km (0.116 R)
• M17: 10,973,752 km (0.118 R)
• M18: 13,700,173 km (0.1 R)
• M19: 15,683,093 km (0.087 R)
• M20: 18,217,281 km (0.099 R)
• M21: 20,050,752 km (0.069 R)
• M22: 25,166,551 km (0.101 R)
• M23: 25,628,509 km (0.087 R)
• M24: 26,190,249 km (0.106 R)
• M25: 28,820,329 km (0.11 R)
• M26: 43,840,703 km (0.107 R)
• M27: 45,593,841 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 12,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit