🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.45 AU - 0.75 AU

Year: 212 Days

Day: 28.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.65 AU - 0.75 AU

Year: 267 Days

Day: 18.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.85 AU - 0.93 AU

Year: 383 Days

Day: 42.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.95 AU - 0.99 AU

Year: 436 Days

Day: 20.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,869,879 km

• M1: 186,997 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.21 AU - 1.85 AU

Year: 864 Days

Day: 12.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817

Radius: 4.7

Gravity: 36.99 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.46 AU - 9.98 AU

Year: 12782 Days

Day: 23.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,869,879 km

• M1: 58,493 km (0.103 R)
• M2: 233,373 km (0.03 R)
• M3: 652,845 km (0.069 R)
• M4: 1,673,402 km (0.052 R)
• M5: 2,472,105 km (0.12 R)
• M6: 3,212,614 km (0.077 R)
• M7: 3,688,934 km (0.079 R)
• M8: 5,188,204 km (0.105 R)
• M9: 7,312,793 km (0.079 R)
• M10: 7,761,437 km (0.047 R)
• M11: 11,488,518 km (0.035 R)
• M12: 12,217,957 km (0.113 R)
• M13: 16,332,946 km (0.119 R)
• M14: 16,712,625 km (0.095 R)
• M15: 18,371,666 km (0.104 R)
• M16: 22,757,127 km (0.1 R)
• M17: 22,945,770 km (0.03 R)
• M18: 23,904,543 km (0.084 R)
• M19: 25,493,871 km (0.057 R)
• M20: 25,799,499 km (0.07 R)
• M21: 31,492,895 km (0.055 R)
• M22: 37,837,041 km (0.115 R)
• M23: 55,665,966 km (0.101 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 16,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit