🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.47 AU - 0.61 AU

Year: 148 Days

Day: 35 Hours

Environment

Temp: 213 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.87 AU - 1.35 AU

Year: 436 Days

Day: 36 Hours

Environment

Temp: 14 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,407,666 km

• M1: 87,814 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.9

Radius: 13.5

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.66 AU - 4.78 AU

Year: 3823 Days

Day: 12.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 22,407,666 km

• M1: 167,849 km (0.038 R)
• M2: 981,811 km (0.087 R)
• M3: 1,580,651 km (0.108 R)
• M4: 2,140,895 km (0.078 R)
• M5: 2,566,501 km (0.099 R)
• M6: 3,295,043 km (0.075 R)
• M7: 3,807,864 km (0.061 R)
• M8: 4,462,355 km (0.083 R)
• M9: 4,923,864 km (0.055 R)
• M10: 6,052,730 km (0.1 R)
• M11: 7,505,624 km (0.099 R)
• M12: 8,297,147 km (0.05 R)
• M13: 11,469,519 km (0.104 R)
• M14: 16,219,102 km (0.049 R)
• M15: 20,781,089 km (0.11 R)
• M16: 21,486,593 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 19,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit