🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.48 AU - 0.68 AU

Year: 163 Days

Day: 22.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.78 AU - 1.2 AU

Year: 363 Days

Day: 42.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.3

Radius: 10.5

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.76 AU - 6.54 AU

Year: 5627 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,064,907 km

• M1: 138,528 km (0.088 R)
• M2: 604,675 km (0.042 R)
• M3: 943,514 km (0.116 R)
• M4: 2,139,399 km (0.077 R)
• M5: 2,983,879 km (0.058 R)
• M6: 3,812,801 km (0.12 R)
• M7: 4,840,239 km (0.061 R)
• M8: 6,861,007 km (0.096 R)
• M9: 7,858,675 km (0.059 R)
• M10: 8,187,192 km (0.083 R)
• M11: 11,572,592 km (0.089 R)
• M12: 12,191,329 km (0.058 R)
• M13: 15,393,920 km (0.094 R)
• M14: 15,736,350 km (0.119 R)
• M15: 20,874,139 km (0.1 R)
• M16: 23,933,565 km (0.104 R)
• M17: 25,016,504 km (0.101 R)
• M18: 25,729,787 km (0.07 R)
• M19: 27,951,016 km (0.093 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 12,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit