🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.1

Radius: 14.4

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.87 AU - 6.61 AU

Year: 5153 Days

Day: 12.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,853,382 km

• M1: 179,069 km (0.05 R)
• M2: 656,735 km (0.078 R)
• M3: 1,191,697 km (0.09 R)
• M4: 2,038,720 km (0.036 R)
• M5: 2,491,702 km (0.094 R)
• M6: 3,163,995 km (0.052 R)
• M7: 3,888,348 km (0.117 R)
• M8: 4,496,314 km (0.078 R)
• M9: 4,980,412 km (0.034 R)
• M10: 6,392,467 km (0.098 R)
• M11: 7,073,885 km (0.061 R)
• M12: 8,057,491 km (0.07 R)
• M13: 8,775,561 km (0.076 R)
• M14: 9,372,307 km (0.09 R)
• M15: 11,653,973 km (0.116 R)
• M16: 13,025,636 km (0.067 R)
• M17: 13,488,642 km (0.108 R)
• M18: 18,745,212 km (0.103 R)
• M19: 19,737,345 km (0.071 R)
• M20: 22,480,670 km (0.068 R)
• M21: 25,549,072 km (0.093 R)
• M22: 29,676,178 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.2

Radius: 11

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.8 AU - 6.1 AU

Year: 5439 Days

Day: 14.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 164.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,853,382 km

• M1: 136,882 km (0.056 R)
• M2: 588,817 km (0.079 R)
• M3: 982,858 km (0.102 R)
• M4: 1,707,211 km (0.081 R)
• M5: 5,393,302 km (0.102 R)
• M6: 6,023,409 km (0.062 R)
• M7: 7,252,654 km (0.099 R)
• M8: 7,833,244 km (0.051 R)
• M9: 9,046,482 km (0.091 R)
• M10: 10,024,553 km (0.05 R)
• M11: 15,520,779 km (0.116 R)
• M12: 16,424,350 km (0.052 R)
• M13: 21,255,913 km (0.108 R)
• M14: 22,826,092 km (0.096 R)
• M15: 23,522,320 km (0.093 R)
• M16: 27,130,920 km (0.098 R)
• M17: 27,563,108 km (0.094 R)
• M18: 32,044,462 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.5

Radius: 14.9

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.04 AU - 8.14 AU

Year: 8623 Days

Day: 11.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,853,382 km

• M1: 185,352 km (0.072 R)
• M2: 650,302 km (0.088 R)
• M3: 1,306,289 km (0.117 R)
• M4: 1,827,039 km (0.115 R)
• M5: 2,469,711 km (0.084 R)
• M6: 3,537,541 km (0.051 R)
• M7: 4,547,626 km (0.086 R)
• M8: 5,481,715 km (0.113 R)
• M9: 6,760,328 km (0.118 R)
• M10: 8,314,949 km (0.068 R)
• M11: 9,245,298 km (0.101 R)
• M12: 9,759,765 km (0.089 R)
• M13: 10,392,564 km (0.071 R)
• M14: 12,344,517 km (0.091 R)
• M15: 14,781,616 km (0.099 R)
• M16: 15,880,712 km (0.086 R)
• M17: 18,904,085 km (0.082 R)
• M18: 19,812,144 km (0.086 R)
• M19: 22,043,994 km (0.057 R)
• M20: 22,711,500 km (0.119 R)
• M21: 27,287,848 km (0.097 R)
• M22: 33,309,761 km (0.062 R)
• M23: 35,650,968 km (0.103 R)
• M24: 38,339,092 km (0.06 R)
• M25: 40,040,020 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 14,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit