🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.6 AU - 0.76 AU

Year: 200 Days

Day: 25.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 7.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.8

Radius: 4.5

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.14 AU - 16.52 AU

Year: 17348 Days

Day: 19.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,693,688 km

• M1: 55,950 km (0.025 R)
• M2: 200,162 km (0.111 R)
• M3: 353,350 km (0.049 R)
• M4: 640,578 km (0.083 R)
• M5: 3,405,596 km (0.076 R)
• M6: 5,275,120 km (0.051 R)
• M7: 5,510,288 km (0.041 R)
• M8: 6,295,228 km (0.071 R)
• M9: 8,039,838 km (0.11 R)
• M10: 15,022,768 km (0.07 R)
• M11: 15,359,363 km (0.11 R)
• M12: 16,257,997 km (0.103 R)
• M13: 16,541,336 km (0.1 R)
• M14: 16,684,351 km (0.07 R)
• M15: 21,535,661 km (0.068 R)
• M16: 21,706,202 km (0.114 R)
• M17: 22,659,889 km (0.067 R)
• M18: 23,191,709 km (0.069 R)
• M19: 24,465,086 km (0.117 R)
• M20: 25,118,829 km (0.057 R)
• M21: 27,951,764 km (0.108 R)
• M22: 29,287,972 km (0.096 R)
• M23: 29,497,259 km (0.095 R)
• M24: 31,645,485 km (0.109 R)
• M25: 32,645,397 km (0.108 R)
• M26: 34,591,067 km (0.047 R)
• M27: 36,130,130 km (0.109 R)
• M28: 36,370,833 km (0.115 R)
• M29: 36,977,452 km (0.115 R)
• M30: 37,961,956 km (0.097 R)
• M31: 45,068,752 km (0.087 R)
• M32: 48,639,653 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.1

Radius: 5

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 15.21 AU - 18.59 AU

Year: 24764 Days

Day: 19.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,693,688 km

• M1: 154,834 km (0.063 R)
• M2: 1,874,162 km (0.066 R)
• M3: 2,688,723 km (0.083 R)
• M4: 5,079,147 km (0.054 R)
• M5: 5,241,311 km (0.04 R)
• M6: 5,679,184 km (0.04 R)
• M7: 6,475,344 km (0.12 R)
• M8: 10,254,635 km (0.116 R)
• M9: 10,884,891 km (0.036 R)
• M10: 16,742,844 km (0.115 R)
• M11: 18,671,310 km (0.052 R)
• M12: 23,407,728 km (0.039 R)
• M13: 27,072,727 km (0.062 R)
• M14: 35,751,498 km (0.114 R)
• M15: 43,088,226 km (0.047 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 14,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit