🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.57 AU - 0.75 AU

Year: 190 Days

Day: 29.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,837,343 km

• M1: 45,328 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.36 AU - 2.1 AU

Year: 807 Days

Day: 25.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.31 AU - 3.05 AU

Year: 1556 Days

Day: 43.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.98 AU - 4.34 AU

Year: 3010 Days

Day: 33.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,837,343 km

• M1: 2,619,010 km (0.11 R)

Asteroid Belt

Center: 7.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.1

Radius: 8.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.57 AU - 10.85 AU

Year: 12434 Days

Day: 7 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,837,343 km

• M1: 108,608 km (0.045 R)
• M2: 380,577 km (0.113 R)
• M3: 661,671 km (0.118 R)
• M4: 1,368,970 km (0.109 R)
• M5: 1,765,404 km (0.062 R)
• M6: 2,494,245 km (0.085 R)
• M7: 7,348,846 km (0.1 R)
• M8: 8,081,427 km (0.094 R)
• M9: 8,444,949 km (0.067 R)
• M10: 10,288,294 km (0.045 R)
• M11: 10,715,695 km (0.117 R)
• M12: 12,978,214 km (0.119 R)
• M13: 15,978,100 km (0.063 R)
• M14: 17,337,795 km (0.097 R)
• M15: 18,702,726 km (0.105 R)
• M16: 20,807,269 km (0.112 R)
• M17: 23,469,961 km (0.108 R)
• M18: 24,378,020 km (0.099 R)
• M19: 27,062,704 km (0.106 R)
• M20: 28,895,726 km (0.059 R)
• M21: 31,104,240 km (0.104 R)
• M22: 32,603,809 km (0.025 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 15,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit