🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.48 AU - 0.52 AU

Year: 125 Days

Day: 43 Hours

Environment

Temp: 221 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.45 AU - 0.59 AU

Year: 133 Days

Day: 25.7 Hours

Environment

Temp: 207 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.23 AU - 1.45 AU

Year: 550 Days

Day: 43.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,138,700 km

• M1: 16,605 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.02 AU - 2.7 AU

Year: 1286 Days

Day: 30.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.2

Radius: 5.7

Gravity: 21.03 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 15.91 AU - 22.05 AU

Year: 29335 Days

Day: 16.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,138,700 km

• M1: 112,198 km (0.077 R)
• M2: 388,805 km (0.116 R)
• M3: 2,462,680 km (0.108 R)
• M4: 4,458,316 km (0.112 R)
• M5: 5,843,592 km (0.083 R)
• M6: 8,367,906 km (0.12 R)
• M7: 9,554,367 km (0.119 R)
• M8: 9,994,783 km (0.089 R)
• M9: 11,258,885 km (0.051 R)
• M10: 11,467,724 km (0.088 R)
• M11: 11,750,314 km (0.091 R)
• M12: 19,106,341 km (0.1 R)
• M13: 24,944,398 km (0.11 R)
• M14: 25,899,431 km (0.104 R)
• M15: 33,708,140 km (0.039 R)
• M16: 36,218,841 km (0.103 R)
• M17: 38,851,465 km (0.025 R)
• M18: 40,784,867 km (0.095 R)
• M19: 48,790,298 km (0.105 R)
• M20: 52,188,115 km (0.088 R)
• M21: 55,942,423 km (0.102 R)
• M22: 58,612,296 km (0.071 R)
• M23: 74,950,777 km (0.096 R)
• M24: 78,698,204 km (0.055 R)
• M25: 83,621,919 km (0.088 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 17,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit