🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.65 AU - 0.69 AU

Year: 354 Days

Day: 12.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410

Radius: 7.8

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.6 AU - 8.88 AU

Year: 12578 Days

Day: 20.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,948,709 km

• M1: 96,939 km (0.085 R)
• M2: 1,340,098 km (0.11 R)
• M3: 1,800,410 km (0.069 R)
• M4: 2,198,490 km (0.115 R)
• M5: 2,476,294 km (0.085 R)
• M6: 4,789,525 km (0.101 R)
• M7: 6,894,218 km (0.109 R)
• M8: 7,209,720 km (0.03 R)
• M9: 10,142,137 km (0.09 R)
• M10: 11,620,164 km (0.049 R)
• M11: 12,067,611 km (0.083 R)
• M12: 15,730,366 km (0.041 R)
• M13: 17,849,719 km (0.073 R)
• M14: 18,824,648 km (0.069 R)
• M15: 22,132,107 km (0.113 R)
• M16: 22,646,425 km (0.111 R)
• M17: 27,542,464 km (0.104 R)
• M18: 39,990,353 km (0.115 R)
• M19: 41,916,276 km (0.08 R)
• M20: 42,571,664 km (0.035 R)
• M21: 44,443,283 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.8

Radius: 6.2

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.21 AU - 10.89 AU

Year: 22126 Days

Day: 22.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,948,709 km

• M1: 83,326 km (0.094 R)
• M2: 331,509 km (0.065 R)
• M3: 529,876 km (0.109 R)
• M4: 1,330,972 km (0.119 R)
• M5: 3,084,259 km (0.116 R)
• M6: 3,552,501 km (0.03 R)
• M7: 3,818,934 km (0.094 R)
• M8: 10,644,786 km (0.109 R)
• M9: 12,637,579 km (0.085 R)
• M10: 13,189,595 km (0.084 R)
• M11: 13,400,678 km (0.118 R)
• M12: 15,953,715 km (0.109 R)
• M13: 17,853,758 km (0.103 R)
• M14: 18,636,604 km (0.118 R)
• M15: 19,807,506 km (0.119 R)
• M16: 21,605,822 km (0.04 R)
• M17: 21,801,197 km (0.045 R)
• M18: 22,998,578 km (0.102 R)
• M19: 25,415,033 km (0.119 R)
• M20: 29,528,825 km (0.069 R)
• M21: 32,633,130 km (0.074 R)
• M22: 35,539,069 km (0.09 R)
• M23: 36,915,219 km (0.034 R)
• M24: 38,469,541 km (0.086 R)
• M25: 39,626,980 km (0.034 R)
• M26: 39,920,042 km (0.119 R)
• M27: 42,316,002 km (0.099 R)
• M28: 46,410,944 km (0.075 R)
• M29: 47,722,319 km (0.117 R)
• M30: 54,469,782 km (0.05 R)
• M31: 59,880,437 km (0.099 R)
• M32: 68,756,528 km (0.045 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 10,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit