🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.56 AU - 0.84 AU

Year: 213 Days

Day: 13.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649

Radius: 11.1

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.34 AU - 7.38 AU

Year: 7257 Days

Day: 5 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,025,578 km

• M1: 138,079 km (0.091 R)
• M2: 581,188 km (0.116 R)
• M3: 1,042,847 km (0.101 R)
• M4: 1,600,697 km (0.105 R)
• M5: 2,654,315 km (0.079 R)
• M6: 3,128,690 km (0.063 R)
• M7: 3,476,056 km (0.115 R)
• M8: 3,849,153 km (0.119 R)
• M9: 5,282,002 km (0.115 R)
• M10: 5,682,176 km (0.086 R)
• M11: 10,685,327 km (0.111 R)
• M12: 11,077,722 km (0.118 R)
• M13: 12,420,214 km (0.116 R)
• M14: 13,242,404 km (0.084 R)
• M15: 14,632,916 km (0.08 R)
• M16: 16,310,955 km (0.069 R)
• M17: 21,640,828 km (0.056 R)
• M18: 23,318,718 km (0.105 R)
• M19: 25,688,647 km (0.053 R)
• M20: 29,538,100 km (0.05 R)
• M21: 33,234,065 km (0.12 R)
• M22: 35,571,980 km (0.085 R)
• M23: 37,339,629 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.6

Radius: 7.9

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.38 AU - 16.78 AU

Year: 20233 Days

Day: 17.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,025,578 km

• M1: 99,782 km (0.117 R)
• M2: 377,286 km (0.078 R)
• M3: 653,294 km (0.077 R)
• M4: 1,213,538 km (0.05 R)
• M5: 1,900,940 km (0.081 R)
• M6: 2,474,498 km (0.076 R)
• M7: 3,763,583 km (0.082 R)
• M8: 5,559,057 km (0.115 R)
• M9: 6,808,947 km (0.119 R)
• M10: 7,105,600 km (0.049 R)
• M11: 8,094,591 km (0.057 R)
• M12: 9,223,606 km (0.093 R)
• M13: 10,177,891 km (0.111 R)
• M14: 11,851,443 km (0.102 R)
• M15: 15,154,414 km (0.109 R)
• M16: 17,961,169 km (0.083 R)
• M17: 20,741,595 km (0.115 R)
• M18: 21,366,166 km (0.055 R)
• M19: 28,318,727 km (0.058 R)
• M20: 30,551,476 km (0.06 R)
• M21: 32,064,209 km (0.085 R)
• M22: 34,240,260 km (0.065 R)
• M23: 35,238,227 km (0.091 R)
• M24: 39,153,802 km (0.081 R)
• M25: 40,937,009 km (0.099 R)
• M26: 43,349,873 km (0.109 R)
• M27: 50,351,053 km (0.042 R)
• M28: 57,020,874 km (0.071 R)
• M29: 57,893,927 km (0.087 R)
• M30: 58,598,832 km (0.079 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 15,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit