🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.67 AU - 0.75 AU

Year: 208 Days

Day: 26.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.85 AU - 2.15 AU

Year: 985 Days

Day: 30.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.14 AU - 4.44 AU

Year: 3094 Days

Day: 12 Hours

Environment

Temp: -110 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.7

Radius: 12.7

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.76 AU - 7.02 AU

Year: 4978 Days

Day: 8.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,738,378 km

• M1: 157,975 km (0.11 R)
• M2: 660,923 km (0.06 R)
• M3: 1,109,867 km (0.099 R)
• M4: 1,665,323 km (0.045 R)
• M5: 3,028,908 km (0.055 R)
• M6: 3,806,368 km (0.06 R)
• M7: 4,255,012 km (0.096 R)
• M8: 5,490,242 km (0.088 R)
• M9: 5,972,097 km (0.056 R)
• M10: 7,516,844 km (0.085 R)
• M11: 8,941,166 km (0.112 R)
• M12: 9,956,935 km (0.105 R)
• M13: 11,380,957 km (0.034 R)
• M14: 12,318,487 km (0.11 R)
• M15: 12,832,356 km (0.119 R)
• M16: 14,630,073 km (0.083 R)
• M17: 17,027,529 km (0.032 R)
• M18: 17,860,191 km (0.045 R)
• M19: 18,989,804 km (0.103 R)
• M20: 20,166,391 km (0.097 R)
• M21: 21,025,831 km (0.038 R)
• M22: 21,464,602 km (0.102 R)
• M23: 25,445,251 km (0.117 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 11,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit