🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.1

Radius: 14.5

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.7 AU - 2 AU

Year: 1600 Days

Day: 9.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,267,133 km

• M1: 180,415 km (0.071 R)
• M2: 675,584 km (0.081 R)
• M3: 1,596,957 km (0.07 R)
• M4: 2,266,857 km (0.087 R)
• M5: 3,074,535 km (0.11 R)
• M6: 3,691,627 km (0.094 R)
• M7: 4,236,462 km (0.12 R)
• M8: 4,814,209 km (0.056 R)
• M9: 5,697,435 km (0.116 R)
• M10: 6,227,909 km (0.098 R)
• M11: 7,277,488 km (0.057 R)
• M12: 8,534,110 km (0.061 R)
• M13: 9,198,324 km (0.108 R)
• M14: 10,523,612 km (0.111 R)
• M15: 12,887,557 km (0.114 R)
• M16: 14,193,846 km (0.082 R)
• M17: 15,633,127 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.7

Radius: 11.9

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.78 AU - 4.16 AU

Year: 4110 Days

Day: 14.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,267,133 km

• M1: 148,102 km (0.12 R)
• M2: 524,490 km (0.034 R)
• M3: 909,555 km (0.118 R)
• M4: 1,284,747 km (0.046 R)
• M5: 1,804,450 km (0.087 R)
• M6: 2,709,666 km (0.116 R)
• M7: 3,255,549 km (0.058 R)
• M8: 4,921,920 km (0.11 R)
• M9: 5,319,551 km (0.115 R)
• M10: 6,331,879 km (0.091 R)
• M11: 9,045,136 km (0.057 R)
• M12: 10,966,721 km (0.061 R)
• M13: 13,247,490 km (0.073 R)
• M14: 17,909,857 km (0.069 R)
• M15: 18,410,112 km (0.109 R)
• M16: 20,641,215 km (0.084 R)
• M17: 21,400,275 km (0.067 R)
• M18: 22,177,585 km (0.076 R)
• M19: 27,822,362 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.7

Radius: 11.2

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.27 AU - 4.95 AU

Year: 5298 Days

Day: 10.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,267,133 km

• M1: 145,110 km (0.11 R)
• M2: 642,972 km (0.116 R)
• M3: 1,121,086 km (0.062 R)
• M4: 1,469,500 km (0.118 R)
• M5: 2,466,420 km (0.108 R)
• M6: 2,826,951 km (0.093 R)
• M7: 3,525,723 km (0.059 R)
• M8: 4,272,964 km (0.083 R)
• M9: 5,051,770 km (0.04 R)
• M10: 5,948,909 km (0.067 R)
• M11: 6,603,998 km (0.055 R)
• M12: 8,221,151 km (0.104 R)
• M13: 9,317,105 km (0.119 R)
• M14: 10,507,904 km (0.049 R)
• M15: 10,860,506 km (0.03 R)
• M16: 12,876,338 km (0.1 R)
• M17: 17,416,932 km (0.112 R)
• M18: 18,078,603 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.4

Radius: 12.8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.07 AU - 5.21 AU

Year: 7409 Days

Day: 5.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,267,133 km

• M1: 160,519 km (0.094 R)
• M2: 857,345 km (0.048 R)
• M3: 1,258,716 km (0.11 R)
• M4: 2,009,997 km (0.091 R)
• M5: 2,784,914 km (0.067 R)
• M6: 3,919,015 km (0.111 R)
• M7: 4,376,935 km (0.1 R)
• M8: 4,927,604 km (0.065 R)
• M9: 5,617,849 km (0.118 R)
• M10: 7,341,366 km (0.071 R)
• M11: 8,041,035 km (0.097 R)
• M12: 8,742,200 km (0.097 R)
• M13: 9,709,650 km (0.072 R)
• M14: 11,092,383 km (0.093 R)
• M15: 13,098,191 km (0.069 R)
• M16: 16,027,916 km (0.08 R)
• M17: 20,104,458 km (0.102 R)
• M18: 21,474,326 km (0.061 R)
• M19: 23,231,951 km (0.098 R)
• M20: 29,366,062 km (0.084 R)
• M21: 36,723,435 km (0.108 R)
• M22: 38,536,262 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.8

Radius: 5.8

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.38 AU - 8.54 AU

Year: 11675 Days

Day: 18 Hours

Environment

Temp: -220 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,267,133 km

• M1: 72,256 km (0.036 R)
• M2: 273,764 km (0.073 R)
• M3: 461,659 km (0.06 R)
• M4: 691,890 km (0.107 R)
• M5: 938,577 km (0.081 R)
• M6: 1,149,959 km (0.099 R)
• M7: 2,411,518 km (0.049 R)
• M8: 3,722,743 km (0.117 R)
• M9: 4,202,952 km (0.103 R)
• M10: 4,663,564 km (0.119 R)
• M11: 5,125,522 km (0.115 R)
• M12: 6,694,954 km (0.09 R)
• M13: 7,043,367 km (0.094 R)
• M14: 8,292,958 km (0.117 R)
• M15: 11,659,359 km (0.113 R)
• M16: 14,328,484 km (0.092 R)
• M17: 20,430,880 km (0.047 R)
• M18: 20,917,522 km (0.085 R)
• M19: 25,000,497 km (0.102 R)
• M20: 25,744,597 km (0.079 R)
• M21: 27,472,602 km (0.082 R)
• M22: 28,364,953 km (0.086 R)
• M23: 37,283,081 km (0.069 R)
• M24: 39,992,747 km (0.109 R)
• M25: 41,009,863 km (0.097 R)
• M26: 44,841,214 km (0.113 R)
• M27: 45,387,695 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.1

Radius: 3.2

Gravity: 31.06 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.1 AU - 10.08 AU

Year: 17425 Days

Day: 24.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 135.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,267,133 km

• M1: 41,289 km (0.093 R)
• M2: 160,519 km (0.071 R)
• M3: 581,038 km (0.089 R)
• M4: 745,745 km (0.087 R)
• M5: 930,349 km (0.103 R)
• M6: 1,132,605 km (0.062 R)
• M7: 1,390,811 km (0.115 R)
• M8: 2,587,744 km (0.087 R)
• M9: 4,491,377 km (0.09 R)
• M10: 4,934,187 km (0.04 R)
• M11: 5,166,063 km (0.025 R)
• M12: 6,091,775 km (0.108 R)
• M13: 9,573,516 km (0.106 R)
• M14: 11,296,584 km (0.096 R)
• M15: 27,746,067 km (0.115 R)
• M16: 29,115,336 km (0.115 R)
• M17: 29,870,955 km (0.08 R)
• M18: 36,516,990 km (0.104 R)
• M19: 39,194,493 km (0.032 R)
• M20: 43,381,288 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.4

Radius: 3.7

Gravity: 35.38 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.09 AU - 13.45 AU

Year: 22473 Days

Day: 20.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,267,133 km

• M1: 46,076 km (0.065 R)
• M2: 195,973 km (0.082 R)
• M3: 540,348 km (0.109 R)
• M4: 1,288,935 km (0.118 R)
• M5: 1,552,228 km (0.115 R)
• M6: 3,349,646 km (0.079 R)
• M7: 3,754,907 km (0.102 R)
• M8: 5,055,660 km (0.115 R)
• M9: 8,194,373 km (0.101 R)
• M10: 11,511,706 km (0.077 R)
• M11: 14,629,924 km (0.081 R)
• M12: 15,469,617 km (0.088 R)
• M13: 16,341,024 km (0.042 R)
• M14: 18,971,852 km (0.054 R)
• M15: 20,154,424 km (0.1 R)
• M16: 22,765,654 km (0.112 R)
• M17: 24,099,768 km (0.051 R)
• M18: 27,035,477 km (0.106 R)
• M19: 31,558,120 km (0.114 R)
• M20: 33,997,462 km (0.082 R)
• M21: 35,737,136 km (0.108 R)
• M22: 37,254,807 km (0.113 R)
• M23: 40,270,251 km (0.076 R)
• M24: 41,310,554 km (0.11 R)
• M25: 46,781,349 km (0.028 R)
• M26: 49,944,147 km (0.102 R)
• M27: 52,539,520 km (0.091 R)
• M28: 56,691,310 km (0.111 R)
• M29: 57,621,958 km (0.111 R)
• M30: 58,373,837 km (0.059 R)
• M31: 63,022,441 km (0.04 R)
• M32: 63,221,257 km (0.084 R)
• M33: 66,049,704 km (0.081 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: 501 - 17,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit