🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.1

Radius: 8.5

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.57 AU - 1.61 AU

Year: 1315 Days

Day: 6.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,505,127 km

• M1: 105,766 km (0.091 R)
• M2: 374,443 km (0.118 R)
• M3: 660,175 km (0.07 R)
• M4: 1,386,024 km (0.085 R)
• M5: 1,907,373 km (0.102 R)
• M6: 2,185,026 km (0.106 R)
• M7: 2,935,559 km (0.08 R)
• M8: 3,355,031 km (0.116 R)
• M9: 4,483,747 km (0.106 R)
• M10: 4,857,144 km (0.118 R)
• M11: 5,358,446 km (0.12 R)
• M12: 5,733,937 km (0.096 R)
• M13: 7,660,009 km (0.066 R)
• M14: 9,213,434 km (0.068 R)
• M15: 9,883,483 km (0.111 R)
• M16: 10,347,984 km (0.039 R)
• M17: 13,486,996 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.9

Radius: 9.3

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.54 AU - 1.66 AU

Year: 1328 Days

Day: 7.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 94,505,127 km

• M1: 119,080 km (0.114 R)
• M2: 626,516 km (0.063 R)
• M3: 1,093,112 km (0.106 R)
• M4: 1,414,897 km (0.09 R)
• M5: 2,078,214 km (0.09 R)
• M6: 2,384,440 km (0.089 R)
• M7: 3,104,006 km (0.102 R)
• M8: 3,460,348 km (0.115 R)
• M9: 3,877,427 km (0.053 R)
• M10: 5,416,490 km (0.054 R)
• M11: 5,935,445 km (0.093 R)
• M12: 6,230,153 km (0.114 R)
• M13: 6,947,774 km (0.057 R)
• M14: 7,301,124 km (0.107 R)
• M15: 9,012,524 km (0.107 R)
• M16: 10,217,235 km (0.094 R)
• M17: 10,575,522 km (0.111 R)
• M18: 10,976,145 km (0.103 R)
• M19: 11,772,156 km (0.081 R)
• M20: 12,202,549 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.4

Radius: 3.2

Gravity: 93.79 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.36 AU - 13.3 AU

Year: 23380 Days

Day: 18.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 94,505,127 km

• M1: 75,098 km (0.07 R)
• M2: 203,004 km (0.118 R)
• M3: 352,303 km (0.052 R)
• M4: 503,846 km (0.047 R)
• M5: 609,312 km (0.099 R)
• M6: 1,219,372 km (0.107 R)
• M7: 1,878,500 km (0.096 R)
• M8: 3,164,294 km (0.105 R)
• M9: 5,061,345 km (0.073 R)
• M10: 6,315,125 km (0.108 R)
• M11: 6,694,355 km (0.037 R)
• M12: 7,394,324 km (0.094 R)
• M13: 9,055,907 km (0.049 R)
• M14: 11,848,002 km (0.086 R)
• M15: 12,133,584 km (0.12 R)
• M16: 12,644,610 km (0.049 R)
• M17: 14,505,309 km (0.099 R)
• M18: 16,364,212 km (0.068 R)
• M19: 18,855,016 km (0.099 R)
• M20: 20,342,468 km (0.076 R)
• M21: 20,444,344 km (0.056 R)
• M22: 21,693,187 km (0.098 R)
• M23: 23,102,549 km (0.074 R)
• M24: 25,624,769 km (0.056 R)
• M25: 26,102,285 km (0.117 R)
• M26: 26,829,481 km (0.091 R)
• M27: 28,834,840 km (0.112 R)
• M28: 29,092,298 km (0.053 R)
• M29: 30,535,917 km (0.109 R)
• M30: 33,707,392 km (0.052 R)
• M31: 40,372,576 km (0.117 R)
• M32: 40,533,393 km (0.062 R)
• M33: 58,669,742 km (0.106 R)
• M34: 60,334,916 km (0.115 R)
• M35: 66,410,684 km (0.12 R)
• M36: 68,218,723 km (0.07 R)
• M37: 73,598,861 km (0.054 R)
• M38: 76,023,693 km (0.114 R)
• M39: 83,616,683 km (0.044 R)
• M40: 88,949,847 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 14,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit