🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.65 AU - 1.01 AU

Year: 265 Days

Day: 31.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.02 AU - 1.26 AU

Year: 426 Days

Day: 15.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.2

Radius: 11.9

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.91 AU - 12.67 AU

Year: 13271 Days

Day: 10.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,227,568 km

• M1: 156,479 km (0.12 R)
• M2: 713,582 km (0.057 R)
• M3: 1,169,257 km (0.107 R)
• M4: 1,820,905 km (0.088 R)
• M5: 3,179,104 km (0.088 R)
• M6: 3,924,401 km (0.12 R)
• M7: 5,037,708 km (0.069 R)
• M8: 5,513,579 km (0.097 R)
• M9: 6,555,678 km (0.041 R)
• M10: 7,233,955 km (0.065 R)
• M11: 9,552,722 km (0.098 R)
• M12: 18,568,836 km (0.108 R)
• M13: 19,419,000 km (0.061 R)
• M14: 20,220,845 km (0.036 R)
• M15: 23,897,661 km (0.101 R)
• M16: 25,416,678 km (0.082 R)
• M17: 30,749,543 km (0.104 R)
• M18: 31,439,788 km (0.117 R)
• M19: 33,262,189 km (0.112 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 17,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit