🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.54 AU - 0.56 AU

Year: 150 Days

Day: 16.5 Hours

Environment

Temp: 249 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.55 AU - 0.85 AU

Year: 215 Days

Day: 28 Hours

Environment

Temp: 202 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.64 AU - 2.56 AU

Year: 1117 Days

Day: 39.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.9

Radius: 12.5

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.39 AU - 10.65 AU

Year: 12526 Days

Day: 12.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,008,752 km

• M1: 155,731 km (0.119 R)
• M2: 557,102 km (0.102 R)
• M3: 957,426 km (0.09 R)
• M4: 1,354,310 km (0.094 R)
• M5: 2,519,527 km (0.074 R)
• M6: 3,691,028 km (0.072 R)
• M7: 4,240,501 km (0.079 R)
• M8: 5,107,271 km (0.1 R)
• M9: 5,889,519 km (0.081 R)
• M10: 8,340,530 km (0.05 R)
• M11: 8,893,593 km (0.108 R)
• M12: 9,516,369 km (0.111 R)
• M13: 12,686,647 km (0.093 R)
• M14: 13,592,163 km (0.074 R)
• M15: 17,581,191 km (0.104 R)
• M16: 19,067,894 km (0.09 R)
• M17: 22,129,265 km (0.084 R)
• M18: 23,608,339 km (0.04 R)
• M19: 26,762,610 km (0.067 R)
• M20: 29,499,952 km (0.094 R)
• M21: 32,523,026 km (0.054 R)
• M22: 35,857,712 km (0.087 R)
• M23: 37,321,677 km (0.093 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: 299 - 10,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit