🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.46 AU - 0.68 AU

Year: 153 Days

Day: 31.4 Hours

Environment

Temp: 231 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.73 AU - 2.87 AU

Year: 1243 Days

Day: 27.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,070,530 km

• M1: 271,670 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.56 AU - 3.52 AU

Year: 1889 Days

Day: 15.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,070,530 km

• M1: 60,587 km (0.094 R)
• M2: 504,594 km (0.077 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.7

Radius: 13.9

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.34 AU - 6.44 AU

Year: 5095 Days

Day: 11.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 20,070,530 km

• M1: 172,935 km (0.074 R)
• M2: 609,611 km (0.074 R)
• M3: 1,124,677 km (0.094 R)
• M4: 1,732,942 km (0.114 R)
• M5: 2,212,403 km (0.068 R)
• M6: 2,812,290 km (0.119 R)
• M7: 3,305,963 km (0.099 R)
• M8: 3,819,084 km (0.089 R)
• M9: 6,429,268 km (0.114 R)
• M10: 7,786,868 km (0.063 R)
• M11: 8,500,151 km (0.048 R)
• M12: 9,186,207 km (0.095 R)
• M13: 10,708,216 km (0.069 R)
• M14: 12,435,622 km (0.107 R)
• M15: 13,825,237 km (0.05 R)
• M16: 14,775,183 km (0.045 R)
• M17: 15,216,647 km (0.073 R)
• M18: 15,666,936 km (0.101 R)
• M19: 16,385,156 km (0.102 R)
• M20: 17,557,853 km (0.118 R)
• M21: 18,957,790 km (0.091 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 12,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit