🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.47 AU - 0.65 AU

Year: 148 Days

Day: 20 Hours

Environment

Temp: 240 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.18 AU - 1.8 AU

Year: 642 Days

Day: 27.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105

Radius: 4.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 13.97 AU - 21.31 AU

Year: 26161 Days

Day: 24.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,703,912 km

• M1: 59,839 km (0.11 R)
• M2: 223,798 km (0.075 R)
• M3: 1,038,658 km (0.082 R)
• M4: 2,145,383 km (0.073 R)
• M5: 3,412,327 km (0.053 R)
• M6: 3,741,443 km (0.119 R)
• M7: 5,506,847 km (0.049 R)
• M8: 8,197,066 km (0.061 R)
• M9: 9,698,729 km (0.076 R)
• M10: 11,765,573 km (0.099 R)
• M11: 12,573,851 km (0.083 R)
• M12: 18,673,704 km (0.082 R)
• M13: 19,931,822 km (0.12 R)
• M14: 21,582,335 km (0.072 R)
• M15: 30,356,998 km (0.089 R)
• M16: 32,871,439 km (0.057 R)
• M17: 41,110,991 km (0.09 R)
• M18: 41,897,876 km (0.117 R)
• M19: 43,908,920 km (0.099 R)
• M20: 44,181,936 km (0.056 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 11,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit