🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.45 AU - 0.75 AU

Year: 169 Days

Day: 46.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.77 AU - 1.79 AU

Year: 863 Days

Day: 20.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.6

Radius: 11.1

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.03 AU - 10.73 AU

Year: 12154 Days

Day: 13.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,956,135 km

• M1: 138,079 km (0.103 R)
• M2: 488,587 km (0.114 R)
• M3: 1,099,993 km (0.108 R)
• M4: 1,815,071 km (0.08 R)
• M5: 3,158,011 km (0.045 R)
• M6: 4,184,402 km (0.09 R)
• M7: 7,076,278 km (0.102 R)
• M8: 7,588,502 km (0.046 R)
• M9: 9,275,367 km (0.108 R)
• M10: 22,657,196 km (0.104 R)
• M11: 23,597,718 km (0.086 R)
• M12: 24,921,958 km (0.107 R)
• M13: 28,793,850 km (0.072 R)
• M14: 29,392,242 km (0.091 R)
• M15: 34,481,711 km (0.111 R)
• M16: 36,882,158 km (0.051 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 17,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit