🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.4

Radius: 8.4

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.82 AU - 1.22 AU

Year: 687 Days

Day: 9.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,113,650 km

• M1: 106,663 km (0.074 R)
• M2: 395,537 km (0.075 R)
• M3: 702,811 km (0.04 R)
• M4: 1,269,936 km (0.098 R)
• M5: 1,662,182 km (0.095 R)
• M6: 2,086,442 km (0.119 R)
• M7: 2,380,850 km (0.095 R)
• M8: 2,725,524 km (0.082 R)
• M9: 3,017,838 km (0.054 R)
• M10: 3,318,081 km (0.103 R)
• M11: 3,949,982 km (0.115 R)
• M12: 4,294,805 km (0.067 R)
• M13: 4,758,259 km (0.079 R)
• M14: 5,272,278 km (0.102 R)
• M15: 6,132,017 km (0.105 R)
• M16: 6,554,332 km (0.08 R)
• M17: 7,082,113 km (0.111 R)
• M18: 7,412,275 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.4

Radius: 8.1

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.9 AU - 1.44 AU

Year: 844 Days

Day: 5.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 94.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,113,650 km

• M1: 100,829 km (0.1 R)
• M2: 392,844 km (0.091 R)
• M3: 668,403 km (0.097 R)
• M4: 942,018 km (0.11 R)
• M5: 1,215,632 km (0.03 R)
• M6: 1,587,533 km (0.097 R)
• M7: 1,998,628 km (0.037 R)
• M8: 2,541,518 km (0.097 R)
• M9: 3,070,197 km (0.091 R)
• M10: 3,470,671 km (0.102 R)
• M11: 3,821,328 km (0.043 R)
• M12: 4,107,060 km (0.1 R)
• M13: 4,594,001 km (0.063 R)
• M14: 4,884,520 km (0.109 R)
• M15: 5,646,721 km (0.12 R)
• M16: 6,446,023 km (0.094 R)
• M17: 7,104,104 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.6

Radius: 13

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.25 AU - 4.17 AU

Year: 4765 Days

Day: 13.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,113,650 km

• M1: 162,164 km (0.099 R)
• M2: 671,246 km (0.108 R)
• M3: 1,085,033 km (0.092 R)
• M4: 1,567,187 km (0.11 R)
• M5: 2,600,759 km (0.071 R)
• M6: 3,039,978 km (0.116 R)
• M7: 4,023,136 km (0.114 R)
• M8: 4,798,352 km (0.084 R)
• M9: 5,292,773 km (0.106 R)
• M10: 5,760,715 km (0.047 R)
• M11: 6,352,374 km (0.113 R)
• M12: 6,950,018 km (0.085 R)
• M13: 8,067,215 km (0.109 R)
• M14: 8,809,220 km (0.113 R)
• M15: 11,550,302 km (0.116 R)
• M16: 12,140,017 km (0.112 R)
• M17: 13,167,754 km (0.102 R)
• M18: 15,337,372 km (0.106 R)
• M19: 23,342,803 km (0.063 R)
• M20: 26,334,910 km (0.113 R)
• M21: 29,756,064 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.7

Radius: 5.5

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.22 AU - 7.79 AU

Year: 13697 Days

Day: 15.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 43,113,650 km

• M1: 68,366 km (0.113 R)
• M2: 526,734 km (0.092 R)
• M3: 1,173,446 km (0.039 R)
• M4: 1,730,548 km (0.117 R)
• M5: 2,505,764 km (0.117 R)
• M6: 2,885,743 km (0.115 R)
• M7: 3,538,738 km (0.042 R)
• M8: 4,396,382 km (0.033 R)
• M9: 4,799,100 km (0.064 R)
• M10: 5,040,251 km (0.094 R)
• M11: 5,320,897 km (0.064 R)
• M12: 5,513,878 km (0.075 R)
• M13: 5,778,367 km (0.076 R)
• M14: 6,261,718 km (0.117 R)
• M15: 7,587,454 km (0.049 R)
• M16: 7,790,908 km (0.12 R)
• M17: 12,784,335 km (0.095 R)
• M18: 15,802,621 km (0.077 R)
• M19: 16,001,437 km (0.088 R)
• M20: 16,608,206 km (0.101 R)
• M21: 19,113,821 km (0.102 R)
• M22: 21,860,587 km (0.085 R)
• M23: 22,775,378 km (0.063 R)
• M24: 23,542,666 km (0.103 R)
• M25: 23,976,200 km (0.104 R)
• M26: 24,239,044 km (0.104 R)
• M27: 24,770,116 km (0.117 R)
• M28: 26,132,055 km (0.067 R)
• M29: 28,511,709 km (0.057 R)
• M30: 31,448,315 km (0.099 R)
• M31: 32,613,084 km (0.046 R)
• M32: 35,366,582 km (0.036 R)
• M33: 38,152,095 km (0.106 R)
• M34: 40,334,727 km (0.074 R)
• M35: 40,706,329 km (0.068 R)
• M36: 41,205,537 km (0.089 R)
• M37: 41,456,562 km (0.06 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 17,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit