🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.62 AU - 0.89 AU

Year: 232 Days

Day: 24.2 Hours

Environment

Temp: 208 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.03 AU - 1.11 AU

Year: 395 Days

Day: 33.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,331,068 km

• M1: 27,526 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.1 AU - 3.8 AU

Year: 2284 Days

Day: 16.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.92 AU - 5.02 AU

Year: 3369 Days

Day: 46.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,331,068 km

• M1: 78,240 km (0.087 R)

Asteroid Belt

Center: 8.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.5

Radius: 9.8

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.81 AU - 12.77 AU

Year: 14430 Days

Day: 10.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,331,068 km

• M1: 122,670 km (0.057 R)
• M2: 718,070 km (0.109 R)
• M3: 1,324,240 km (0.064 R)
• M4: 2,203,726 km (0.084 R)
• M5: 2,608,987 km (0.09 R)
• M6: 3,166,239 km (0.032 R)
• M7: 3,515,101 km (0.039 R)
• M8: 4,354,944 km (0.109 R)
• M9: 5,897,597 km (0.104 R)
• M10: 7,125,496 km (0.103 R)
• M11: 8,669,645 km (0.082 R)
• M12: 10,899,252 km (0.083 R)
• M13: 11,953,468 km (0.102 R)
• M14: 12,737,660 km (0.114 R)
• M15: 15,145,887 km (0.115 R)
• M16: 16,696,319 km (0.099 R)
• M17: 19,392,821 km (0.088 R)
• M18: 20,474,862 km (0.109 R)
• M19: 21,883,476 km (0.106 R)
• M20: 28,739,397 km (0.099 R)
• M21: 32,337,674 km (0.076 R)
• M22: 35,159,838 km (0.12 R)
• M23: 45,382,758 km (0.09 R)
• M24: 48,094,519 km (0.111 R)
• M25: 48,420,492 km (0.046 R)
• M26: 48,912,221 km (0.116 R)
• M27: 49,905,700 km (0.051 R)
• M28: 55,253,824 km (0.084 R)
• M29: 62,122,311 km (0.111 R)
• M30: 63,287,230 km (0.028 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 20,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit