🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.9

Radius: 12.4

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.77 AU - 0.79 AU

Year: 467 Days

Day: 7.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 54,726,167 km

• M1: 154,235 km (0.094 R)
• M2: 572,062 km (0.087 R)
• M3: 1,060,051 km (0.111 R)
• M4: 1,608,626 km (0.084 R)
• M5: 2,093,921 km (0.118 R)
• M6: 2,962,636 km (0.098 R)
• M7: 3,508,220 km (0.116 R)
• M8: 4,120,225 km (0.069 R)
• M9: 4,598,190 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.7

Radius: 9.5

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.15 AU - 6.15 AU

Year: 7927 Days

Day: 9.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,726,167 km

• M1: 118,631 km (0.089 R)
• M2: 479,760 km (0.054 R)
• M3: 901,926 km (0.105 R)
• M4: 1,279,959 km (0.101 R)
• M5: 2,492,899 km (0.117 R)
• M6: 3,673,376 km (0.118 R)
• M7: 4,978,168 km (0.078 R)
• M8: 6,212,500 km (0.119 R)
• M9: 8,049,113 km (0.075 R)
• M10: 9,931,055 km (0.119 R)
• M11: 10,419,192 km (0.1 R)
• M12: 10,872,175 km (0.106 R)
• M13: 14,982,227 km (0.102 R)
• M14: 24,126,247 km (0.091 R)
• M15: 26,004,299 km (0.104 R)
• M16: 28,170,925 km (0.072 R)
• M17: 33,507,679 km (0.057 R)
• M18: 37,456,315 km (0.088 R)
• M19: 40,830,495 km (0.102 R)
• M20: 42,719,018 km (0.057 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.7

Radius: 3.1

Gravity: 73.02 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.73 AU - 6.89 AU

Year: 12053 Days

Day: 19.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,726,167 km

• M1: 38,895 km (0.106 R)
• M2: 137,929 km (0.104 R)
• M3: 279,748 km (0.102 R)
• M4: 804,089 km (0.071 R)
• M5: 956,080 km (0.09 R)
• M6: 1,163,572 km (0.056 R)
• M7: 1,278,015 km (0.102 R)
• M8: 1,414,149 km (0.103 R)
• M9: 2,131,620 km (0.111 R)
• M10: 2,423,635 km (0.1 R)
• M11: 2,589,988 km (0.092 R)
• M12: 2,992,257 km (0.066 R)
• M13: 4,955,878 km (0.089 R)
• M14: 5,396,444 km (0.108 R)
• M15: 6,011,291 km (0.107 R)
• M16: 6,316,172 km (0.051 R)
• M17: 10,544,107 km (0.067 R)
• M18: 10,764,016 km (0.069 R)
• M19: 13,713,038 km (0.077 R)
• M20: 16,708,437 km (0.113 R)
• M21: 18,556,269 km (0.068 R)
• M22: 18,957,641 km (0.033 R)
• M23: 19,694,709 km (0.082 R)
• M24: 20,450,627 km (0.085 R)
• M25: 21,138,628 km (0.071 R)
• M26: 21,488,238 km (0.055 R)
• M27: 23,202,331 km (0.072 R)
• M28: 40,439,745 km (0.112 R)
• M29: 41,795,401 km (0.083 R)
• M30: 43,041,103 km (0.083 R)
• M31: 43,321,299 km (0.101 R)
• M32: 49,182,544 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 16,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit