🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.67 AU - 0.73 AU

Year: 218 Days

Day: 28.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.57 AU - 0.95 AU

Year: 247 Days

Day: 20.9 Hours

Environment

Temp: 90 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.69 AU - 1.01 AU

Year: 292 Days

Day: 25.2 Hours

Environment

Temp: 73 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.6

Radius: 14.5

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.25 AU - 6.31 AU

Year: 5180 Days

Day: 9 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,700,732 km

• M1: 180,415 km (0.106 R)
• M2: 833,859 km (0.066 R)
• M3: 1,669,213 km (0.097 R)
• M4: 2,402,841 km (0.068 R)
• M5: 3,330,647 km (0.063 R)
• M6: 3,878,474 km (0.095 R)
• M7: 5,007,041 km (0.089 R)
• M8: 8,271,117 km (0.094 R)

Asteroid Belt

Center: 10.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.9

Radius: 4.5

Gravity: 19.45 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.29 AU - 16.05 AU

Year: 23124 Days

Day: 17.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,700,732 km

• M1: 55,950 km (0.078 R)
• M2: 235,018 km (0.079 R)
• M3: 757,863 km (0.052 R)
• M4: 936,931 km (0.083 R)
• M5: 1,251,985 km (0.077 R)
• M6: 3,583,617 km (0.049 R)
• M7: 5,327,180 km (0.084 R)
• M8: 6,069,784 km (0.113 R)
• M9: 10,249,399 km (0.104 R)
• M10: 13,504,349 km (0.078 R)
• M11: 13,644,523 km (0.101 R)
• M12: 14,652,363 km (0.098 R)
• M13: 15,941,897 km (0.108 R)
• M14: 17,059,094 km (0.118 R)
• M15: 18,744,164 km (0.057 R)
• M16: 20,908,846 km (0.059 R)
• M17: 21,665,960 km (0.102 R)
• M18: 26,706,062 km (0.065 R)
• M19: 37,068,108 km (0.108 R)
• M20: 38,036,007 km (0.098 R)
• M21: 46,552,763 km (0.069 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 14,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit