🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.71 AU - 0.93 AU

Year: 274 Days

Day: 28.4 Hours

Environment

Temp: 82 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.86 AU - 1.34 AU

Year: 426 Days

Day: 27 Hours

Environment

Temp: 1 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.3

Radius: 11.9

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 9.33 AU - 12.89 AU

Year: 13663 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,445,752 km

• M1: 148,102 km (0.116 R)
• M2: 613,052 km (0.099 R)
• M3: 3,135,721 km (0.085 R)
• M4: 3,774,055 km (0.083 R)
• M5: 7,377,718 km (0.104 R)
• M6: 8,066,916 km (0.088 R)
• M7: 8,508,977 km (0.103 R)
• M8: 10,631,023 km (0.099 R)
• M9: 14,916,404 km (0.103 R)
• M10: 16,719,058 km (0.116 R)
• M11: 23,885,694 km (0.08 R)
• M12: 26,170,502 km (0.103 R)
• M13: 28,136,966 km (0.119 R)
• M14: 29,250,273 km (0.118 R)
• M15: 31,564,552 km (0.062 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 12,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit