🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.81 AU - 2.39 AU

Year: 1368 Days

Day: 34.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.6

Radius: 8.2

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.7 AU - 4.04 AU

Year: 2781 Days

Day: 7.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 87,037,158 km

• M1: 102,026 km (0.058 R)
• M2: 406,308 km (0.088 R)
• M3: 709,393 km (0.095 R)
• M4: 1,353,412 km (0.077 R)
• M5: 1,984,416 km (0.073 R)
• M6: 2,254,590 km (0.093 R)
• M7: 2,630,529 km (0.082 R)
• M8: 2,913,867 km (0.062 R)
• M9: 4,451,733 km (0.065 R)
• M10: 5,395,846 km (0.047 R)
• M11: 6,933,861 km (0.069 R)
• M12: 7,394,623 km (0.091 R)
• M13: 11,619,715 km (0.1 R)
• M14: 12,663,909 km (0.109 R)
• M15: 14,497,380 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.3

Radius: 4.8

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.72 AU - 10.78 AU

Year: 15846 Days

Day: 23.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,037,158 km

• M1: 70,461 km (0.097 R)
• M2: 552,615 km (0.09 R)
• M3: 760,556 km (0.094 R)
• M4: 2,266,408 km (0.111 R)
• M5: 2,461,633 km (0.072 R)
• M6: 6,196,493 km (0.057 R)
• M7: 7,163,793 km (0.07 R)
• M8: 8,063,924 km (0.091 R)
• M9: 10,517,478 km (0.116 R)
• M10: 13,199,469 km (0.06 R)
• M11: 17,439,372 km (0.108 R)
• M12: 29,042,781 km (0.113 R)
• M13: 30,209,794 km (0.113 R)
• M14: 34,756,223 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.7

Radius: 7

Gravity: 19.61 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.92 AU - 15.74 AU

Year: 20661 Days

Day: 24.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,037,158 km

• M1: 91,853 km (0.087 R)
• M2: 352,153 km (0.088 R)
• M3: 585,676 km (0.11 R)
• M4: 869,463 km (0.096 R)
• M5: 1,319,304 km (0.099 R)
• M6: 2,753,349 km (0.025 R)
• M7: 2,990,013 km (0.076 R)
• M8: 3,240,290 km (0.096 R)
• M9: 3,626,552 km (0.107 R)
• M10: 8,169,839 km (0.096 R)
• M11: 9,703,067 km (0.077 R)
• M12: 11,086,698 km (0.105 R)
• M13: 12,032,905 km (0.059 R)
• M14: 13,401,725 km (0.054 R)
• M15: 16,703,500 km (0.053 R)
• M16: 18,127,073 km (0.065 R)
• M17: 29,402,564 km (0.081 R)
• M18: 35,321,254 km (0.086 R)
• M19: 40,717,848 km (0.105 R)
• M20: 41,190,876 km (0.074 R)
• M21: 45,784,428 km (0.094 R)
• M22: 50,164,205 km (0.091 R)
• M23: 50,890,054 km (0.076 R)
• M24: 74,165,987 km (0.088 R)
• M25: 78,223,231 km (0.08 R)
• M26: 79,198,908 km (0.09 R)
• M27: 79,689,739 km (0.092 R)
• M28: 85,223,962 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 17,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit