🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.55 AU - 0.63 AU

Year: 173 Days

Day: 36.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 48.9 °

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: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.75 AU - 0.77 AU

Year: 252 Days

Day: 27.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.86 AU - 1.12 AU

Year: 375 Days

Day: 30.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.75 AU - 2.27 AU

Year: 1085 Days

Day: 41.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,222,014 km

• M1: 68,665 km (0.062 R)

Asteroid Belt

Center: 7.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.1

Radius: 3.2

Gravity: 53.72 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.72 AU - 15.94 AU

Year: 18533 Days

Day: 20.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,222,014 km

• M1: 39,793 km (0.036 R)
• M2: 155,881 km (0.097 R)
• M3: 438,172 km (0.08 R)
• M4: 689,048 km (0.096 R)
• M5: 1,406,669 km (0.115 R)
• M6: 1,908,719 km (0.1 R)
• M7: 2,282,714 km (0.06 R)
• M8: 2,476,144 km (0.04 R)
• M9: 2,611,081 km (0.067 R)
• M10: 2,750,806 km (0.117 R)
• M11: 3,070,945 km (0.071 R)
• M12: 5,124,625 km (0.061 R)
• M13: 5,762,660 km (0.099 R)
• M14: 5,880,543 km (0.12 R)
• M15: 10,618,606 km (0.116 R)
• M16: 13,215,775 km (0.105 R)
• M17: 13,489,838 km (0.07 R)
• M18: 15,743,231 km (0.116 R)
• M19: 15,896,719 km (0.034 R)
• M20: 17,322,985 km (0.098 R)
• M21: 17,983,459 km (0.063 R)
• M22: 18,660,539 km (0.077 R)
• M23: 21,071,010 km (0.054 R)
• M24: 24,186,834 km (0.084 R)
• M25: 25,220,107 km (0.067 R)
• M26: 27,485,018 km (0.108 R)
• M27: 35,216,835 km (0.072 R)
• M28: 36,408,382 km (0.119 R)
• M29: 51,168,755 km (0.087 R)
• M30: 59,107,615 km (0.053 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 19,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit