🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.42 AU - 0.62 AU

Year: 131 Days

Day: 19.3 Hours

Environment

Temp: 247 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.8 AU - 0.8 AU

Year: 250 Days

Day: 31.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,972,000 km

• M1: 28,274 km (0.097 R)
• M2: 60,737 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.95 AU - 2.05 AU

Year: 990 Days

Day: 18.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.49 AU - 4.63 AU

Year: 2862 Days

Day: 29.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.9

Radius: 7.9

Gravity: 12.95 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 15.05 AU - 21.49 AU

Year: 27320 Days

Day: 20.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,972,000 km

• M1: 98,286 km (0.074 R)
• M2: 369,507 km (0.06 R)
• M3: 684,560 km (0.089 R)
• M4: 1,067,231 km (0.12 R)
• M5: 1,431,203 km (0.098 R)
• M6: 1,796,222 km (0.11 R)
• M7: 2,109,928 km (0.073 R)
• M8: 2,460,137 km (0.113 R)
• M9: 3,101,164 km (0.059 R)
• M10: 4,123,217 km (0.07 R)
• M11: 5,829,081 km (0.07 R)
• M12: 7,371,435 km (0.106 R)
• M13: 7,634,877 km (0.088 R)
• M14: 7,959,355 km (0.075 R)
• M15: 8,406,353 km (0.079 R)
• M16: 9,228,842 km (0.096 R)
• M17: 10,233,093 km (0.109 R)
• M18: 14,569,785 km (0.064 R)
• M19: 17,555,310 km (0.119 R)
• M20: 19,690,670 km (0.097 R)
• M21: 21,884,972 km (0.056 R)
• M22: 22,211,245 km (0.108 R)
• M23: 22,873,514 km (0.112 R)
• M24: 30,237,021 km (0.073 R)
• M25: 31,739,133 km (0.033 R)
• M26: 33,866,864 km (0.04 R)
• M27: 36,849,097 km (0.04 R)
• M28: 41,146,745 km (0.089 R)
• M29: 54,614,143 km (0.11 R)
• M30: 61,464,230 km (0.097 R)
• M31: 67,707,847 km (0.091 R)
• M32: 81,698,090 km (0.059 R)
• M33: 89,225,855 km (0.106 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 15,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit