🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.62 AU - 0.94 AU

Year: 292 Days

Day: 12.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,626,104 km

• M1: 62,981 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.25 AU - 2.05 AU

Year: 900 Days

Day: 13.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,626,104 km

• M1: 43,683 km (0.083 R)
• M2: 392,246 km (0.067 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.4

Radius: 11.1

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.55 AU - 8.07 AU

Year: 8392 Days

Day: 14.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,626,104 km

• M1: 138,079 km (0.06 R)
• M2: 771,626 km (0.112 R)
• M3: 1,160,131 km (0.094 R)
• M4: 1,772,136 km (0.083 R)
• M5: 2,214,348 km (0.049 R)
• M6: 3,243,132 km (0.116 R)
• M7: 4,339,535 km (0.119 R)
• M8: 5,579,402 km (0.116 R)
• M9: 6,671,018 km (0.098 R)
• M10: 8,548,172 km (0.12 R)
• M11: 9,231,984 km (0.084 R)
• M12: 9,651,007 km (0.081 R)
• M13: 10,392,414 km (0.118 R)
• M14: 11,171,520 km (0.116 R)
• M15: 12,539,144 km (0.054 R)
• M16: 14,625,735 km (0.035 R)
• M17: 16,381,116 km (0.109 R)
• M18: 16,810,163 km (0.096 R)
• M19: 17,246,690 km (0.069 R)
• M20: 17,754,874 km (0.047 R)
• M21: 19,475,698 km (0.105 R)
• M22: 21,016,406 km (0.109 R)
• M23: 24,497,848 km (0.062 R)
• M24: 28,699,005 km (0.055 R)
• M25: 29,322,978 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 20,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit