🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.65 AU - 0.95 AU

Year: 250 Days

Day: 38.7 Hours

Environment

Temp: 176 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.7

Radius: 13.6

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.51 AU - 7.83 AU

Year: 6027 Days

Day: 12.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,391,290 km

• M1: 169,195 km (0.037 R)
• M2: 821,592 km (0.097 R)
• M3: 1,703,022 km (0.079 R)
• M4: 3,850,200 km (0.086 R)
• M5: 5,134,797 km (0.119 R)
• M6: 6,170,463 km (0.027 R)
• M7: 8,894,491 km (0.061 R)
• M8: 10,431,011 km (0.054 R)
• M9: 13,643,326 km (0.112 R)
• M10: 15,386,590 km (0.066 R)
• M11: 15,979,446 km (0.079 R)
• M12: 17,022,143 km (0.096 R)
• M13: 22,396,447 km (0.12 R)
• M14: 23,623,897 km (0.078 R)
• M15: 28,451,271 km (0.045 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.9

Radius: 7.6

Gravity: 15.06 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 15.48 AU - 17.8 AU

Year: 23747 Days

Day: 23.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,391,290 km

• M1: 96,191 km (0.12 R)
• M2: 381,774 km (0.12 R)
• M3: 650,900 km (0.119 R)
• M4: 999,015 km (0.063 R)
• M5: 1,323,193 km (0.099 R)
• M6: 1,606,980 km (0.1 R)
• M7: 3,034,593 km (0.104 R)
• M8: 3,441,649 km (0.118 R)
• M9: 3,851,696 km (0.075 R)
• M10: 6,932,665 km (0.082 R)
• M11: 9,374,401 km (0.046 R)
• M12: 10,174,750 km (0.087 R)
• M13: 14,148,817 km (0.119 R)
• M14: 14,547,346 km (0.075 R)
• M15: 17,917,038 km (0.073 R)
• M16: 18,954,050 km (0.067 R)
• M17: 19,340,910 km (0.075 R)
• M18: 21,044,082 km (0.09 R)
• M19: 25,092,200 km (0.078 R)
• M20: 28,860,272 km (0.11 R)
• M21: 33,408,496 km (0.034 R)
• M22: 39,501,318 km (0.049 R)
• M23: 40,931,324 km (0.104 R)
• M24: 42,560,295 km (0.104 R)
• M25: 45,084,011 km (0.099 R)
• M26: 46,996,919 km (0.079 R)
• M27: 47,527,842 km (0.067 R)
• M28: 50,612,550 km (0.104 R)
• M29: 50,984,002 km (0.094 R)
• M30: 51,357,248 km (0.061 R)
• M31: 54,021,437 km (0.088 R)
• M32: 55,387,415 km (0.108 R)
• M33: 57,580,220 km (0.116 R)
• M34: 60,662,834 km (0.039 R)
• M35: 62,138,318 km (0.108 R)
• M36: 67,378,881 km (0.072 R)
• M37: 74,814,045 km (0.029 R)
• M38: 89,108,271 km (0.105 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 15,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit