🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.64 AU - 0.7 AU

Year: 206 Days

Day: 27.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.79 AU - 2.69 AU

Year: 1256 Days

Day: 33.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147

Radius: 12.7

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.09 AU - 9.31 AU

Year: 10457 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,565,314 km

• M1: 157,975 km (0.072 R)
• M2: 639,830 km (0.072 R)
• M3: 1,408,015 km (0.066 R)
• M4: 1,929,364 km (0.076 R)
• M5: 4,221,652 km (0.09 R)
• M6: 4,762,897 km (0.097 R)
• M7: 8,574,052 km (0.116 R)
• M8: 10,683,233 km (0.064 R)
• M9: 11,134,121 km (0.087 R)
• M10: 11,786,966 km (0.093 R)
• M11: 13,899,737 km (0.096 R)
• M12: 15,844,210 km (0.094 R)
• M13: 18,538,318 km (0.079 R)
• M14: 22,318,506 km (0.115 R)
• M15: 23,888,386 km (0.084 R)
• M16: 24,661,209 km (0.1 R)
• M17: 26,338,650 km (0.099 R)
• M18: 26,997,329 km (0.084 R)
• M19: 27,920,797 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 17,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit