🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.3 AU - 1.42 AU

Year: 582 Days

Day: 33.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.54 AU - 3.26 AU

Year: 1813 Days

Day: 29.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.1

Radius: 8.3

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.3 AU - 10.32 AU

Year: 8794 Days

Day: 8 Hours

Environment

Temp: -171 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,887,669 km

• M1: 103,223 km (0.085 R)
• M2: 376,239 km (0.033 R)
• M3: 907,311 km (0.057 R)
• M4: 1,490,294 km (0.091 R)
• M5: 1,796,521 km (0.071 R)
• M6: 2,144,934 km (0.08 R)
• M7: 2,418,549 km (0.097 R)
• M8: 3,447,932 km (0.099 R)
• M9: 4,878,985 km (0.101 R)
• M10: 6,535,781 km (0.102 R)
• M11: 7,328,949 km (0.098 R)
• M12: 7,619,468 km (0.104 R)
• M13: 8,899,727 km (0.085 R)
• M14: 9,230,637 km (0.086 R)
• M15: 9,526,841 km (0.104 R)
• M16: 11,343,259 km (0.09 R)
• M17: 11,683,444 km (0.051 R)
• M18: 14,146,124 km (0.103 R)
• M19: 16,374,983 km (0.088 R)
• M20: 17,508,336 km (0.053 R)
• M21: 18,625,982 km (0.085 R)
• M22: 18,895,707 km (0.035 R)
• M23: 19,374,121 km (0.114 R)
• M24: 21,002,793 km (0.098 R)
• M25: 24,530,311 km (0.077 R)
• M26: 27,032,485 km (0.093 R)
• M27: 31,286,599 km (0.047 R)

Asteroid Belt

Center: 8.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520

Radius: 12.5

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.85 AU - 9.91 AU

Year: 9714 Days

Day: 11.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,887,669 km

• M1: 162,912 km (0.063 R)
• M2: 1,320,800 km (0.094 R)
• M3: 1,733,391 km (0.076 R)
• M4: 2,518,779 km (0.084 R)
• M5: 5,593,764 km (0.108 R)
• M6: 7,903,704 km (0.083 R)
• M7: 8,798,599 km (0.109 R)
• M8: 9,618,245 km (0.108 R)
• M9: 18,546,097 km (0.117 R)
• M10: 20,046,563 km (0.113 R)
• M11: 22,034,420 km (0.089 R)
• M12: 29,775,511 km (0.088 R)
• M13: 32,998,448 km (0.11 R)
• M14: 38,198,919 km (0.063 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 15,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit