🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.68 AU - 0.82 AU

Year: 242 Days

Day: 15.5 Hours

Environment

Temp: 92 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.94 AU - 3.58 AU

Year: 2194 Days

Day: 35.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,000,481 km

• M1: 485,295 km (0.079 R)
• M2: 3,083,212 km (0.109 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.2

Radius: 10.3

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.7 AU - 6.98 AU

Year: 6669 Days

Day: 5 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,000,481 km

• M1: 128,056 km (0.115 R)
• M2: 497,862 km (0.112 R)
• M3: 825,930 km (0.108 R)
• M4: 1,165,367 km (0.106 R)
• M5: 1,749,248 km (0.105 R)
• M6: 2,342,403 km (0.116 R)
• M7: 3,170,278 km (0.119 R)
• M8: 3,547,414 km (0.111 R)
• M9: 5,095,603 km (0.092 R)
• M10: 7,389,836 km (0.112 R)
• M11: 7,896,224 km (0.116 R)
• M12: 8,978,715 km (0.117 R)
• M13: 9,738,223 km (0.079 R)
• M14: 10,299,664 km (0.098 R)
• M15: 11,798,186 km (0.074 R)
• M16: 21,366,017 km (0.116 R)
• M17: 24,041,425 km (0.029 R)
• M18: 25,067,367 km (0.1 R)
• M19: 25,944,310 km (0.102 R)
• M20: 28,226,425 km (0.111 R)
• M21: 29,950,092 km (0.113 R)
• M22: 34,457,326 km (0.032 R)
• M23: 38,120,679 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.9

Radius: 10.9

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.18 AU - 11.52 AU

Year: 12413 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,000,481 km

• M1: 150,645 km (0.105 R)
• M2: 491,728 km (0.073 R)
• M3: 1,018,313 km (0.109 R)
• M4: 1,367,923 km (0.099 R)
• M5: 1,921,136 km (0.103 R)
• M6: 3,225,629 km (0.081 R)
• M7: 4,027,025 km (0.118 R)
• M8: 5,233,233 km (0.084 R)
• M9: 5,852,269 km (0.06 R)
• M10: 7,275,543 km (0.114 R)
• M11: 8,005,132 km (0.03 R)
• M12: 9,563,044 km (0.115 R)
• M13: 11,261,279 km (0.117 R)
• M14: 11,906,046 km (0.037 R)
• M15: 15,310,594 km (0.103 R)
• M16: 15,901,655 km (0.119 R)
• M17: 16,920,716 km (0.073 R)
• M18: 17,410,948 km (0.073 R)
• M19: 18,127,672 km (0.079 R)
• M20: 19,543,615 km (0.068 R)
• M21: 22,678,738 km (0.106 R)
• M22: 29,824,879 km (0.094 R)
• M23: 36,105,895 km (0.1 R)
• M24: 37,625,660 km (0.054 R)
• M25: 39,065,838 km (0.069 R)
• M26: 39,431,605 km (0.063 R)
• M27: 41,547,368 km (0.05 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 11,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit