🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.45 AU - 0.65 AU

Year: 143 Days

Day: 27.5 Hours

Environment

Temp: 263 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.3

Radius: 11.9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.38 AU - 7.14 AU

Year: 5505 Days

Day: 5.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,227,655 km

• M1: 148,102 km (0.093 R)
• M2: 600,935 km (0.071 R)
• M3: 984,504 km (0.076 R)
• M4: 1,618,499 km (0.034 R)
• M5: 2,098,260 km (0.052 R)
• M6: 2,789,402 km (0.113 R)
• M7: 3,667,691 km (0.11 R)
• M8: 4,093,895 km (0.094 R)
• M9: 4,722,057 km (0.117 R)
• M10: 5,306,835 km (0.075 R)
• M11: 5,741,865 km (0.081 R)
• M12: 6,469,360 km (0.12 R)
• M13: 7,192,067 km (0.095 R)
• M14: 8,986,494 km (0.025 R)
• M15: 9,448,901 km (0.039 R)
• M16: 10,379,699 km (0.087 R)
• M17: 11,370,635 km (0.114 R)
• M18: 12,376,381 km (0.073 R)
• M19: 14,564,849 km (0.103 R)
• M20: 15,861,563 km (0.073 R)
• M21: 19,121,600 km (0.032 R)
• M22: 23,520,974 km (0.108 R)
• M23: 23,958,249 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 20.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.4

Radius: 5.1

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 18.6 AU - 21.62 AU

Year: 31695 Days

Day: 24.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,227,655 km

• M1: 63,429 km (0.057 R)
• M2: 327,171 km (0.109 R)
• M3: 895,792 km (0.109 R)
• M4: 2,195,050 km (0.101 R)
• M5: 2,392,070 km (0.092 R)
• M6: 2,872,429 km (0.056 R)
• M7: 3,081,716 km (0.039 R)
• M8: 4,735,820 km (0.098 R)
• M9: 5,255,822 km (0.089 R)
• M10: 7,377,718 km (0.119 R)
• M11: 9,372,456 km (0.096 R)
• M12: 9,951,699 km (0.073 R)
• M13: 15,000,777 km (0.115 R)
• M14: 15,631,930 km (0.041 R)
• M15: 16,116,777 km (0.118 R)
• M16: 17,892,653 km (0.089 R)
• M17: 19,982,835 km (0.104 R)
• M18: 21,233,473 km (0.107 R)
• M19: 27,219,931 km (0.117 R)
• M20: 31,099,752 km (0.074 R)
• M21: 32,253,899 km (0.063 R)
• M22: 59,354,900 km (0.111 R)
• M23: 62,530,564 km (0.097 R)
• M24: 70,961,451 km (0.075 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 10,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit