🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.48 AU - 0.6 AU

Year: 152 Days

Day: 21.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.72 AU - 2.52 AU

Year: 1182 Days

Day: 16.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.4

Radius: 13.5

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.29 AU - 10.41 AU

Year: 10947 Days

Day: 12.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,615,392 km

• M1: 172,636 km (0.101 R)
• M2: 812,765 km (0.103 R)
• M3: 2,209,710 km (0.062 R)
• M4: 3,680,856 km (0.055 R)
• M5: 4,524,139 km (0.039 R)
• M6: 5,459,125 km (0.071 R)
• M7: 6,260,222 km (0.106 R)
• M8: 6,940,743 km (0.071 R)
• M9: 7,462,540 km (0.116 R)
• M10: 9,718,775 km (0.056 R)
• M11: 11,273,097 km (0.038 R)
• M12: 12,167,094 km (0.048 R)
• M13: 13,782,153 km (0.104 R)
• M14: 17,000,003 km (0.093 R)
• M15: 19,959,647 km (0.052 R)
• M16: 20,443,596 km (0.067 R)
• M17: 22,113,856 km (0.051 R)
• M18: 28,373,181 km (0.113 R)
• M19: 32,735,305 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 11,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit