🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.54 AU - 0.78 AU

Year: 188 Days

Day: 24.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,867,431 km

• M1: 41,887 km (0.1 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974

Radius: 13.5

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.03 AU - 9.17 AU

Year: 8102 Days

Day: 8.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 112,867,431 km

• M1: 168,148 km (0.108 R)
• M2: 692,489 km (0.117 R)
• M3: 1,181,524 km (0.082 R)
• M4: 1,626,877 km (0.068 R)
• M5: 2,084,646 km (0.092 R)
• M6: 2,831,588 km (0.066 R)
• M7: 4,253,367 km (0.107 R)
• M8: 5,394,798 km (0.042 R)
• M9: 6,543,560 km (0.046 R)
• M10: 7,275,543 km (0.093 R)
• M11: 7,933,773 km (0.119 R)
• M12: 10,867,238 km (0.118 R)
• M13: 11,292,246 km (0.119 R)
• M14: 12,403,907 km (0.044 R)
• M15: 13,587,227 km (0.07 R)
• M16: 14,715,494 km (0.116 R)
• M17: 15,769,860 km (0.074 R)
• M18: 18,777,375 km (0.098 R)
• M19: 19,390,876 km (0.072 R)
• M20: 21,064,876 km (0.073 R)
• M21: 22,318,506 km (0.067 R)
• M22: 24,156,167 km (0.05 R)
• M23: 24,973,869 km (0.082 R)
• M24: 28,530,857 km (0.036 R)
• M25: 29,650,298 km (0.096 R)
• M26: 31,223,768 km (0.096 R)
• M27: 34,765,498 km (0.12 R)
• M28: 39,935,152 km (0.116 R)
• M29: 41,593,743 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 20.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.3

Radius: 3.5

Gravity: 69.41 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 20.34 AU - 20.5 AU

Year: 32431 Days

Day: 21 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 112,867,431 km

• M1: 47,273 km (0.085 R)
• M2: 505,641 km (0.069 R)
• M3: 637,885 km (0.12 R)
• M4: 842,086 km (0.059 R)
• M5: 1,764,357 km (0.12 R)
• M6: 2,389,976 km (0.101 R)
• M7: 4,024,781 km (0.11 R)
• M8: 4,400,122 km (0.102 R)
• M9: 6,040,912 km (0.118 R)
• M10: 9,654,299 km (0.087 R)
• M11: 14,660,292 km (0.087 R)
• M12: 15,907,490 km (0.09 R)
• M13: 19,020,172 km (0.104 R)
• M14: 22,631,016 km (0.045 R)
• M15: 24,413,475 km (0.063 R)
• M16: 30,885,079 km (0.049 R)
• M17: 39,745,761 km (0.054 R)
• M18: 45,025,070 km (0.074 R)
• M19: 53,173,516 km (0.109 R)
• M20: 71,805,781 km (0.043 R)
• M21: 76,929,807 km (0.083 R)
• M22: 77,192,202 km (0.03 R)
• M23: 77,983,126 km (0.116 R)
• M24: 89,628,273 km (0.082 R)
• M25: 90,210,059 km (0.106 R)
• M26: 99,551,249 km (0.114 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 17,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit