🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.57 AU - 0.63 AU

Year: 165 Days

Day: 22.9 Hours

Environment

Temp: 227 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.48 AU - 1.58 AU

Year: 671 Days

Day: 41.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.8

Radius: 8.2

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.83 AU - 11.15 AU

Year: 9563 Days

Day: 14.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 126.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,714,732 km

• M1: 195,225 km (0.053 R)
• M2: 451,187 km (0.086 R)
• M3: 1,121,535 km (0.048 R)
• M4: 1,433,746 km (0.079 R)
• M5: 1,977,385 km (0.101 R)
• M6: 5,108,767 km (0.084 R)
• M7: 5,947,862 km (0.09 R)
• M8: 7,138,810 km (0.116 R)
• M9: 8,444,052 km (0.088 R)
• M10: 9,094,354 km (0.102 R)
• M11: 12,127,899 km (0.116 R)
• M12: 14,776,530 km (0.105 R)
• M13: 15,494,450 km (0.056 R)
• M14: 17,849,719 km (0.087 R)
• M15: 19,241,877 km (0.059 R)
• M16: 19,633,823 km (0.06 R)
• M17: 26,250,387 km (0.102 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 16,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit