🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.54 AU - 0.88 AU

Year: 223 Days

Day: 45.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,611,220 km

• M1: 23,337 km (0.056 R)
• M2: 106,514 km (0.051 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.9

Radius: 12

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.47 AU - 9.67 AU

Year: 10183 Days

Day: 13.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,611,220 km

• M1: 152,141 km (0.088 R)
• M2: 720,763 km (0.068 R)
• M3: 1,291,478 km (0.104 R)
• M4: 2,828,597 km (0.066 R)
• M5: 3,887,301 km (0.107 R)
• M6: 4,793,714 km (0.098 R)
• M7: 6,381,097 km (0.078 R)
• M8: 6,804,459 km (0.11 R)
• M9: 7,607,501 km (0.081 R)
• M10: 8,653,190 km (0.083 R)
• M11: 9,135,194 km (0.117 R)
• M12: 9,556,910 km (0.111 R)
• M13: 10,031,884 km (0.095 R)
• M14: 11,201,589 km (0.112 R)
• M15: 11,640,659 km (0.101 R)
• M16: 14,418,542 km (0.093 R)
• M17: 14,833,676 km (0.106 R)
• M18: 16,461,750 km (0.057 R)
• M19: 17,145,412 km (0.116 R)
• M20: 21,049,019 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.1

Radius: 6.6

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 16.54 AU - 18.2 AU

Year: 26987 Days

Day: 20.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,611,220 km

• M1: 82,877 km (0.092 R)
• M2: 623,973 km (0.09 R)
• M3: 893,847 km (0.094 R)
• M4: 1,291,927 km (0.098 R)
• M5: 1,885,681 km (0.096 R)
• M6: 2,647,434 km (0.088 R)
• M7: 3,417,264 km (0.069 R)
• M8: 3,704,492 km (0.118 R)
• M9: 4,093,297 km (0.098 R)
• M10: 4,570,514 km (0.03 R)
• M11: 6,576,322 km (0.099 R)
• M12: 7,972,669 km (0.085 R)
• M13: 8,526,181 km (0.066 R)
• M14: 9,658,338 km (0.095 R)
• M15: 10,721,380 km (0.114 R)
• M16: 16,117,974 km (0.116 R)
• M17: 18,229,997 km (0.096 R)
• M18: 25,859,638 km (0.073 R)
• M19: 27,377,458 km (0.094 R)
• M20: 29,276,303 km (0.09 R)
• M21: 30,701,073 km (0.097 R)
• M22: 37,242,091 km (0.039 R)
• M23: 38,135,938 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 11,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit