🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.2

Radius: 11.1

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.13 AU - 5.09 AU

Year: 5751 Days

Day: 13.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,320,563 km

• M1: 138,079 km (0.118 R)
• M2: 488,437 km (0.081 R)
• M3: 1,025,045 km (0.115 R)
• M4: 1,729,052 km (0.055 R)
• M5: 2,344,498 km (0.104 R)
• M6: 2,695,006 km (0.096 R)
• M7: 3,224,433 km (0.087 R)
• M8: 3,846,012 km (0.1 R)
• M9: 5,447,457 km (0.09 R)
• M10: 6,531,892 km (0.119 R)
• M11: 7,603,461 km (0.105 R)
• M12: 9,166,909 km (0.085 R)
• M13: 9,732,837 km (0.108 R)
• M14: 10,229,802 km (0.11 R)
• M15: 10,601,851 km (0.108 R)
• M16: 11,176,906 km (0.096 R)
• M17: 13,354,602 km (0.084 R)
• M18: 13,855,755 km (0.089 R)
• M19: 16,299,286 km (0.076 R)
• M20: 17,856,002 km (0.055 R)
• M21: 24,414,971 km (0.067 R)
• M22: 30,851,120 km (0.114 R)
• M23: 33,530,418 km (0.115 R)
• M24: 35,189,309 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.3

Radius: 10.7

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.26 AU - 4.32 AU

Year: 6133 Days

Day: 8.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,320,563 km

• M1: 133,292 km (0.075 R)
• M2: 590,014 km (0.109 R)
• M3: 1,725,911 km (0.107 R)
• M4: 2,712,060 km (0.1 R)
• M5: 3,120,462 km (0.081 R)
• M6: 3,548,611 km (0.115 R)
• M7: 4,912,495 km (0.059 R)
• M8: 6,598,164 km (0.107 R)
• M9: 8,837,195 km (0.072 R)
• M10: 10,347,834 km (0.106 R)
• M11: 10,887,733 km (0.084 R)
• M12: 11,732,662 km (0.075 R)
• M13: 12,469,731 km (0.116 R)
• M14: 13,029,526 km (0.113 R)
• M15: 14,810,488 km (0.081 R)
• M16: 15,208,120 km (0.097 R)
• M17: 18,981,875 km (0.087 R)
• M18: 19,655,066 km (0.085 R)
• M19: 21,048,869 km (0.099 R)
• M20: 25,870,409 km (0.027 R)
• M21: 28,231,661 km (0.082 R)
• M22: 29,375,487 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.4

Radius: 8.2

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.86 AU - 5.9 AU

Year: 8614 Days

Day: 6.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,320,563 km

• M1: 102,026 km (0.115 R)
• M2: 390,899 km (0.093 R)
• M3: 648,058 km (0.109 R)
• M4: 982,858 km (0.093 R)
• M5: 1,336,657 km (0.081 R)
• M6: 2,126,833 km (0.093 R)
• M7: 2,919,253 km (0.052 R)
• M8: 3,659,314 km (0.101 R)
• M9: 4,543,138 km (0.098 R)
• M10: 6,506,759 km (0.1 R)
• M11: 6,951,963 km (0.066 R)
• M12: 7,282,275 km (0.069 R)
• M13: 7,762,334 km (0.028 R)
• M14: 8,045,972 km (0.066 R)
• M15: 8,671,889 km (0.108 R)
• M16: 9,250,684 km (0.081 R)
• M17: 9,732,239 km (0.095 R)
• M18: 10,020,664 km (0.097 R)
• M19: 11,232,107 km (0.102 R)
• M20: 13,429,999 km (0.092 R)
• M21: 14,576,218 km (0.069 R)
• M22: 15,118,361 km (0.081 R)
• M23: 17,603,481 km (0.1 R)
• M24: 20,348,751 km (0.108 R)
• M25: 21,300,942 km (0.108 R)
• M26: 24,867,654 km (0.084 R)
• M27: 26,431,401 km (0.056 R)
• M28: 27,074,821 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895

Radius: 4.6

Gravity: 42.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.05 AU - 11.89 AU

Year: 23385 Days

Day: 15.8 Hours

Environment

Temp: -246 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,320,563 km

• M1: 57,146 km (0.097 R)
• M2: 586,424 km (0.052 R)
• M3: 773,421 km (0.108 R)
• M4: 961,466 km (0.12 R)
• M5: 1,254,528 km (0.099 R)
• M6: 1,605,185 km (0.087 R)
• M7: 3,224,433 km (0.081 R)
• M8: 4,470,433 km (0.076 R)
• M9: 4,922,668 km (0.12 R)
• M10: 5,830,128 km (0.079 R)
• M11: 6,006,504 km (0.054 R)
• M12: 6,231,798 km (0.074 R)
• M13: 9,037,806 km (0.117 R)
• M14: 9,514,425 km (0.057 R)
• M15: 11,247,516 km (0.078 R)
• M16: 13,408,008 km (0.093 R)
• M17: 14,666,276 km (0.09 R)
• M18: 15,915,418 km (0.118 R)
• M19: 18,528,444 km (0.085 R)
• M20: 19,787,460 km (0.085 R)
• M21: 22,046,089 km (0.101 R)
• M22: 22,259,565 km (0.084 R)
• M23: 22,474,537 km (0.09 R)
• M24: 23,127,382 km (0.117 R)
• M25: 25,512,122 km (0.061 R)
• M26: 28,558,832 km (0.093 R)
• M27: 29,582,680 km (0.085 R)
• M28: 40,398,905 km (0.065 R)
• M29: 42,672,793 km (0.118 R)
• M30: 54,158,319 km (0.115 R)
• M31: 59,358,191 km (0.09 R)
• M32: 63,146,757 km (0.118 R)
• M33: 66,646,899 km (0.091 R)
• M34: 71,901,524 km (0.12 R)
• M35: 75,473,323 km (0.093 R)
• M36: 84,785,491 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 10,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit