🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.43 AU - 0.61 AU

Year: 141 Days

Day: 20.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.65 AU - 1.03 AU

Year: 289 Days

Day: 27.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.7

Radius: 8.3

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 10.16 AU - 10.68 AU

Year: 12605 Days

Day: 8.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 23,636,697 km

• M1: 150,346 km (0.078 R)
• M2: 498,011 km (0.109 R)
• M3: 804,238 km (0.084 R)
• M4: 1,086,529 km (0.071 R)
• M5: 1,821,952 km (0.07 R)
• M6: 3,317,632 km (0.109 R)
• M7: 6,930,720 km (0.027 R)
• M8: 7,276,740 km (0.107 R)
• M9: 7,568,455 km (0.106 R)
• M10: 14,863,895 km (0.025 R)
• M11: 15,440,295 km (0.097 R)
• M12: 16,195,316 km (0.112 R)
• M13: 16,918,322 km (0.054 R)
• M14: 17,431,293 km (0.059 R)
• M15: 19,649,680 km (0.082 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 15,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit