🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.31 AU - 1.37 AU

Year: 682 Days

Day: 22.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 167.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.49 AU - 2.43 AU

Year: 1207 Days

Day: 47.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,048,962 km

• M1: 156,928 km (0.078 R)
• M2: 342,130 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.7

Radius: 9.6

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.39 AU - 4.53 AU

Year: 4142 Days

Day: 9.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 17,048,962 km

• M1: 120,875 km (0.109 R)
• M2: 722,259 km (0.109 R)
• M3: 1,093,112 km (0.098 R)
• M4: 1,724,564 km (0.11 R)
• M5: 2,541,219 km (0.109 R)
• M6: 3,060,772 km (0.081 R)
• M7: 3,776,149 km (0.109 R)
• M8: 4,620,031 km (0.097 R)
• M9: 7,119,662 km (0.104 R)
• M10: 8,593,799 km (0.034 R)
• M11: 15,285,611 km (0.075 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: 513 - 19,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit