🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.7 AU - 0.74 AU

Year: 258 Days

Day: 12.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.1

Radius: 14.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.41 AU - 6.49 AU

Year: 5366 Days

Day: 12.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,607,663 km

• M1: 226,192 km (0.087 R)
• M2: 820,993 km (0.1 R)
• M3: 1,596,957 km (0.107 R)
• M4: 2,220,032 km (0.057 R)
• M5: 3,115,824 km (0.113 R)
• M6: 3,870,845 km (0.117 R)
• M7: 4,384,714 km (0.08 R)
• M8: 5,575,812 km (0.11 R)
• M9: 6,181,982 km (0.096 R)
• M10: 7,437,857 km (0.084 R)
• M11: 9,579,350 km (0.104 R)
• M12: 10,155,152 km (0.093 R)
• M13: 11,140,404 km (0.083 R)
• M14: 13,567,480 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.9

Radius: 11.2

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.83 AU - 11.93 AU

Year: 13098 Days

Day: 10.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,607,663 km

• M1: 142,268 km (0.059 R)
• M2: 720,314 km (0.109 R)
• M3: 1,342,042 km (0.108 R)
• M4: 1,915,002 km (0.092 R)
• M5: 2,498,733 km (0.065 R)
• M6: 3,100,865 km (0.058 R)
• M7: 4,052,158 km (0.059 R)
• M8: 4,755,567 km (0.079 R)
• M9: 5,646,721 km (0.048 R)
• M10: 6,132,466 km (0.056 R)
• M11: 6,565,103 km (0.058 R)
• M12: 7,986,731 km (0.113 R)
• M13: 10,243,116 km (0.096 R)
• M14: 10,910,322 km (0.108 R)
• M15: 12,270,017 km (0.103 R)
• M16: 13,151,149 km (0.094 R)
• M17: 17,567,428 km (0.069 R)
• M18: 19,598,368 km (0.083 R)
• M19: 22,605,136 km (0.119 R)
• M20: 23,545,059 km (0.07 R)
• M21: 26,521,309 km (0.109 R)
• M22: 27,355,467 km (0.095 R)
• M23: 28,422,548 km (0.102 R)
• M24: 31,790,744 km (0.093 R)
• M25: 33,934,631 km (0.119 R)
• M26: 39,442,975 km (0.115 R)
• M27: 50,585,922 km (0.073 R)
• M28: 52,192,304 km (0.05 R)
• M29: 58,607,659 km (0.042 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 20,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit