🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.68 AU - 1.12 AU

Year: 299 Days

Day: 14.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,215,091 km

• M1: 168,148 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.42 AU - 1.58 AU

Year: 643 Days

Day: 33.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,215,091 km

• M1: 41,738 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.04 AU - 4.24 AU

Year: 2430 Days

Day: 46.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,215,091 km

• M1: 1,096,104 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.7

Radius: 5.7

Gravity: 13.75 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 18.87 AU - 22.61 AU

Year: 33044 Days

Day: 23.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,215,091 km

• M1: 70,909 km (0.067 R)
• M2: 250,876 km (0.051 R)
• M3: 973,882 km (0.058 R)
• M4: 1,510,639 km (0.099 R)
• M5: 1,904,830 km (0.087 R)
• M6: 2,203,876 km (0.057 R)
• M7: 5,127,018 km (0.116 R)
• M8: 6,421,489 km (0.114 R)
• M9: 11,314,685 km (0.056 R)
• M10: 15,069,293 km (0.089 R)
• M11: 15,569,249 km (0.074 R)
• M12: 16,080,126 km (0.112 R)
• M13: 16,690,186 km (0.11 R)
• M14: 23,221,180 km (0.12 R)
• M15: 30,737,575 km (0.079 R)
• M16: 36,957,705 km (0.1 R)
• M17: 40,679,850 km (0.063 R)
• M18: 43,798,068 km (0.043 R)
• M19: 67,692,887 km (0.12 R)
• M20: 71,588,715 km (0.114 R)
• M21: 73,235,488 km (0.07 R)
• M22: 80,832,217 km (0.049 R)
• M23: 81,339,653 km (0.086 R)
• M24: 83,649,295 km (0.089 R)
• M25: 87,862,569 km (0.111 R)
• M26: 88,668,004 km (0.097 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 12,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit