🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.2

Radius: 10.5

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.52 AU - 0.68 AU

Year: 321 Days

Day: 6.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 92,356,703 km

• M1: 130,599 km (0.064 R)
• M2: 482,304 km (0.073 R)
• M3: 936,632 km (0.089 R)
• M4: 1,287,589 km (0.094 R)
• M5: 1,796,970 km (0.095 R)
• M6: 2,142,840 km (0.113 R)
• M7: 2,557,974 km (0.063 R)
• M8: 2,917,607 km (0.053 R)
• M9: 3,350,544 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.4

Radius: 8.9

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.16 AU - 5.66 AU

Year: 7510 Days

Day: 7 Hours

Environment

Temp: -213 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,356,703 km

• M1: 110,702 km (0.1 R)
• M2: 447,148 km (0.103 R)
• M3: 729,290 km (0.045 R)
• M4: 1,246,449 km (0.04 R)
• M5: 1,883,437 km (0.099 R)
• M6: 2,189,963 km (0.062 R)
• M7: 2,548,849 km (0.117 R)
• M8: 2,988,666 km (0.105 R)
• M9: 3,339,772 km (0.057 R)
• M10: 3,943,849 km (0.065 R)
• M11: 4,704,853 km (0.039 R)
• M12: 5,029,331 km (0.109 R)
• M13: 5,400,483 km (0.057 R)
• M14: 6,093,869 km (0.079 R)
• M15: 7,859,872 km (0.07 R)
• M16: 9,106,172 km (0.086 R)
• M17: 10,578,963 km (0.067 R)
• M18: 13,047,627 km (0.086 R)
• M19: 14,049,933 km (0.092 R)
• M20: 14,538,968 km (0.111 R)
• M21: 16,140,862 km (0.078 R)
• M22: 18,214,289 km (0.037 R)
• M23: 18,795,776 km (0.099 R)
• M24: 21,246,787 km (0.108 R)
• M25: 24,163,048 km (0.047 R)
• M26: 26,494,830 km (0.075 R)
• M27: 27,715,399 km (0.079 R)
• M28: 28,194,561 km (0.099 R)
• M29: 29,466,442 km (0.038 R)
• M30: 31,393,562 km (0.051 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.6

Radius: 3.2

Gravity: 95.76 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.51 AU - 11.81 AU

Year: 22354 Days

Day: 22 Hours

Environment

Temp: -228 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,356,703 km

• M1: 45,328 km (0.094 R)
• M2: 287,677 km (0.094 R)
• M3: 462,108 km (0.115 R)
• M4: 673,041 km (0.068 R)
• M5: 823,536 km (0.087 R)
• M6: 957,277 km (0.057 R)
• M7: 1,237,922 km (0.105 R)
• M8: 3,930,385 km (0.069 R)
• M9: 4,947,052 km (0.058 R)
• M10: 6,172,408 km (0.064 R)
• M11: 9,442,019 km (0.102 R)
• M12: 14,335,515 km (0.117 R)
• M13: 15,821,770 km (0.061 R)
• M14: 18,332,920 km (0.084 R)
• M15: 21,829,321 km (0.104 R)
• M16: 28,811,802 km (0.092 R)
• M17: 30,498,817 km (0.068 R)
• M18: 34,640,733 km (0.066 R)
• M19: 36,546,161 km (0.102 R)
• M20: 37,905,707 km (0.119 R)
• M21: 41,046,514 km (0.079 R)
• M22: 44,867,693 km (0.065 R)
• M23: 46,250,575 km (0.116 R)
• M24: 53,207,923 km (0.116 R)
• M25: 55,739,269 km (0.113 R)
• M26: 68,693,846 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 18,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit