🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.42 AU - 2.3 AU

Year: 917 Days

Day: 18.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.09 AU - 4.43 AU

Year: 3180 Days

Day: 20.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.4

Radius: 9.2

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.97 AU - 6.17 AU

Year: 5408 Days

Day: 11.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,527,068 km

• M1: 114,742 km (0.067 R)
• M2: 574,007 km (0.096 R)
• M3: 1,301,352 km (0.079 R)
• M4: 1,653,056 km (0.113 R)
• M5: 2,309,193 km (0.089 R)
• M6: 3,052,694 km (0.098 R)
• M7: 5,823,546 km (0.119 R)
• M8: 6,155,204 km (0.072 R)
• M9: 7,023,022 km (0.102 R)
• M10: 7,824,717 km (0.099 R)
• M11: 10,159,790 km (0.119 R)
• M12: 12,178,613 km (0.084 R)
• M13: 15,978,249 km (0.079 R)
• M14: 16,871,498 km (0.047 R)
• M15: 18,433,599 km (0.096 R)
• M16: 22,278,863 km (0.036 R)
• M17: 25,893,596 km (0.108 R)
• M18: 26,463,415 km (0.031 R)
• M19: 28,739,995 km (0.075 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 12,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit