🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.97 AU - 1.03 AU

Year: 348 Days

Day: 46.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,738,535 km

• M1: 123,119 km (0.063 R)
• M2: 403,465 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.88 AU - 1.22 AU

Year: 375 Days

Day: 33.1 Hours

Environment

Temp: 127 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.44 AU - 1.52 AU

Year: 627 Days

Day: 38.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.6

Radius: 9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.91 AU - 8.13 AU

Year: 6477 Days

Day: 9.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,738,535 km

• M1: 111,899 km (0.073 R)
• M2: 488,886 km (0.084 R)
• M3: 1,083,388 km (0.108 R)
• M4: 2,145,383 km (0.12 R)
• M5: 2,429,469 km (0.117 R)
• M6: 2,738,688 km (0.092 R)
• M7: 10,208,858 km (0.025 R)
• M8: 12,864,370 km (0.107 R)
• M9: 16,653,085 km (0.115 R)
• M10: 17,834,161 km (0.108 R)
• M11: 19,010,149 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.9

Radius: 13.7

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 11.17 AU - 13.45 AU

Year: 15041 Days

Day: 9 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,738,535 km

• M1: 170,392 km (0.069 R)
• M2: 1,195,137 km (0.1 R)
• M3: 1,655,600 km (0.054 R)
• M4: 2,804,810 km (0.088 R)
• M5: 3,323,915 km (0.095 R)
• M6: 4,634,841 km (0.093 R)
• M7: 5,480,069 km (0.073 R)
• M8: 10,184,324 km (0.115 R)
• M9: 13,918,885 km (0.117 R)
• M10: 16,515,755 km (0.105 R)
• M11: 20,249,568 km (0.1 R)
• M12: 20,815,048 km (0.091 R)
• M13: 24,512,359 km (0.042 R)
• M14: 25,155,032 km (0.065 R)
• M15: 30,800,855 km (0.047 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 13,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit