🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328

Radius: 14.8

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.21 AU - 3.97 AU

Year: 4392 Days

Day: 11.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,162,468 km

• M1: 184,604 km (0.055 R)
• M2: 650,601 km (0.09 R)
• M3: 1,186,311 km (0.086 R)
• M4: 1,809,985 km (0.111 R)
• M5: 3,680,856 km (0.101 R)
• M6: 6,416,701 km (0.04 R)
• M7: 7,552,748 km (0.042 R)
• M8: 8,854,249 km (0.083 R)
• M9: 11,899,613 km (0.077 R)
• M10: 12,512,216 km (0.115 R)
• M11: 17,131,799 km (0.101 R)
• M12: 18,371,367 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.8

Radius: 11.4

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.69 AU - 5.77 AU

Year: 6642 Days

Day: 12.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,162,468 km

• M1: 141,819 km (0.111 R)
• M2: 842,086 km (0.028 R)
• M3: 1,420,581 km (0.118 R)
• M4: 1,829,732 km (0.09 R)
• M5: 2,334,774 km (0.084 R)
• M6: 4,226,289 km (0.111 R)
• M7: 5,144,970 km (0.068 R)
• M8: 6,029,692 km (0.081 R)
• M9: 9,039,152 km (0.093 R)
• M10: 9,645,622 km (0.053 R)
• M11: 12,138,670 km (0.034 R)
• M12: 13,984,110 km (0.101 R)
• M13: 18,912,163 km (0.098 R)
• M14: 23,735,049 km (0.066 R)
• M15: 24,225,430 km (0.074 R)
• M16: 24,889,795 km (0.066 R)
• M17: 29,790,621 km (0.077 R)
• M18: 33,837,393 km (0.116 R)
• M19: 34,563,242 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.7

Radius: 6

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.57 AU - 10.05 AU

Year: 18342 Days

Day: 15.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,162,468 km

• M1: 74,799 km (0.054 R)
• M2: 293,661 km (0.118 R)
• M3: 574,007 km (0.101 R)
• M4: 790,326 km (0.05 R)
• M5: 1,569,431 km (0.11 R)
• M6: 1,930,710 km (0.111 R)
• M7: 2,345,994 km (0.095 R)
• M8: 4,188,142 km (0.119 R)
• M9: 4,718,766 km (0.12 R)
• M10: 5,292,922 km (0.062 R)
• M11: 6,378,554 km (0.067 R)
• M12: 6,702,433 km (0.049 R)
• M13: 9,544,045 km (0.07 R)
• M14: 10,239,226 km (0.101 R)
• M15: 22,397,195 km (0.046 R)
• M16: 23,430,168 km (0.082 R)
• M17: 33,103,166 km (0.113 R)
• M18: 40,984,581 km (0.053 R)
• M19: 42,102,825 km (0.056 R)
• M20: 44,546,207 km (0.073 R)
• M21: 54,091,149 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.8

Radius: 7.1

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.38 AU - 12.14 AU

Year: 19687 Days

Day: 15.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,162,468 km

• M1: 90,357 km (0.058 R)
• M2: 897,138 km (0.112 R)
• M3: 3,068,552 km (0.074 R)
• M4: 4,540,445 km (0.107 R)
• M5: 5,879,196 km (0.093 R)
• M6: 6,431,362 km (0.117 R)
• M7: 7,152,424 km (0.105 R)
• M8: 7,999,297 km (0.09 R)
• M9: 9,030,027 km (0.112 R)
• M10: 10,715,695 km (0.092 R)
• M11: 12,061,927 km (0.078 R)
• M12: 12,551,261 km (0.065 R)
• M13: 12,901,620 km (0.118 R)
• M14: 14,974,298 km (0.027 R)
• M15: 16,060,229 km (0.034 R)
• M16: 17,630,259 km (0.103 R)
• M17: 22,215,134 km (0.077 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: 513 - 13,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit