🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.7

Radius: 9.8

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.67 AU - 0.77 AU

Year: 422 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,918,891 km

• M1: 121,922 km (0.11 R)
• M2: 441,912 km (0.104 R)
• M3: 808,876 km (0.07 R)
• M4: 1,130,362 km (0.054 R)
• M5: 1,484,011 km (0.067 R)
• M6: 1,887,327 km (0.078 R)
• M7: 2,692,462 km (0.088 R)
• M8: 3,167,885 km (0.12 R)
• M9: 3,737,553 km (0.054 R)
• M10: 4,047,370 km (0.076 R)
• M11: 4,536,855 km (0.038 R)
• M12: 4,985,349 km (0.099 R)
• M13: 5,311,622 km (0.047 R)
• M14: 5,739,622 km (0.103 R)
• M15: 6,209,060 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.9

Radius: 12.1

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.96 AU - 1.52 AU

Year: 953 Days

Day: 12.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,918,891 km

• M1: 150,495 km (0.117 R)
• M2: 574,755 km (0.098 R)
• M3: 1,015,022 km (0.099 R)
• M4: 1,548,488 km (0.099 R)
• M5: 2,083,150 km (0.093 R)
• M6: 2,566,052 km (0.067 R)
• M7: 3,351,142 km (0.114 R)
• M8: 3,921,110 km (0.081 R)
• M9: 4,944,359 km (0.098 R)
• M10: 7,263,874 km (0.109 R)
• M11: 7,668,237 km (0.093 R)
• M12: 8,522,591 km (0.027 R)
• M13: 9,204,159 km (0.114 R)
• M14: 9,678,533 km (0.031 R)
• M15: 10,388,974 km (0.115 R)
• M16: 11,067,699 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.2

Radius: 10.9

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.83 AU - 4.33 AU

Year: 5689 Days

Day: 9.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,918,891 km

• M1: 136,284 km (0.091 R)
• M2: 697,276 km (0.071 R)
• M3: 1,038,508 km (0.11 R)
• M4: 1,724,564 km (0.118 R)
• M5: 2,451,760 km (0.104 R)
• M6: 2,965,479 km (0.107 R)
• M7: 6,145,929 km (0.115 R)
• M8: 7,098,120 km (0.062 R)
• M9: 7,970,275 km (0.112 R)
• M10: 8,874,894 km (0.12 R)
• M11: 9,294,067 km (0.1 R)
• M12: 10,420,838 km (0.056 R)
• M13: 17,573,561 km (0.09 R)
• M14: 21,867,469 km (0.119 R)
• M15: 23,852,632 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.7

Radius: 13.5

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.57 AU - 4.97 AU

Year: 6091 Days

Day: 10.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,918,891 km

• M1: 167,849 km (0.064 R)
• M2: 609,611 km (0.088 R)
• M3: 1,118,543 km (0.115 R)
• M4: 1,664,725 km (0.054 R)
• M5: 2,355,568 km (0.111 R)
• M6: 3,013,350 km (0.081 R)
• M7: 4,119,177 km (0.111 R)
• M8: 5,839,702 km (0.043 R)
• M9: 6,742,077 km (0.118 R)
• M10: 7,624,704 km (0.106 R)
• M11: 9,448,452 km (0.104 R)
• M12: 10,326,143 km (0.054 R)
• M13: 10,785,109 km (0.094 R)
• M14: 14,503,214 km (0.08 R)
• M15: 20,542,780 km (0.108 R)
• M16: 21,050,365 km (0.077 R)
• M17: 22,777,173 km (0.072 R)
• M18: 23,873,576 km (0.09 R)
• M19: 28,973,966 km (0.044 R)
• M20: 29,797,053 km (0.118 R)
• M21: 32,359,665 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.7

Radius: 5.7

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.81 AU - 6.73 AU

Year: 10837 Days

Day: 18.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,918,891 km

• M1: 79,137 km (0.116 R)
• M2: 258,356 km (0.076 R)
• M3: 529,576 km (0.063 R)
• M4: 844,929 km (0.071 R)
• M5: 1,036,863 km (0.05 R)
• M6: 1,419,534 km (0.109 R)
• M7: 2,090,331 km (0.09 R)
• M8: 2,990,611 km (0.107 R)
• M9: 3,740,994 km (0.074 R)
• M10: 3,918,567 km (0.118 R)
• M11: 4,610,008 km (0.103 R)
• M12: 5,078,399 km (0.119 R)
• M13: 5,988,552 km (0.082 R)
• M14: 7,170,974 km (0.099 R)
• M15: 7,480,642 km (0.118 R)
• M16: 7,692,023 km (0.055 R)
• M17: 10,115,958 km (0.101 R)
• M18: 10,995,294 km (0.045 R)
• M19: 13,832,567 km (0.114 R)
• M20: 17,367,266 km (0.057 R)
• M21: 17,552,169 km (0.101 R)
• M22: 18,883,290 km (0.096 R)
• M23: 25,513,019 km (0.094 R)
• M24: 27,217,687 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.2

Radius: 4

Gravity: 54.45 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.71 AU - 8.17 AU

Year: 14008 Days

Day: 22.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 60,918,891 km

• M1: 54,154 km (0.062 R)
• M2: 282,441 km (0.119 R)
• M3: 651,349 km (0.103 R)
• M4: 903,721 km (0.112 R)
• M5: 1,191,547 km (0.12 R)
• M6: 1,569,581 km (0.095 R)
• M7: 1,717,533 km (0.08 R)
• M8: 1,929,513 km (0.117 R)
• M9: 2,558,423 km (0.087 R)
• M10: 2,694,407 km (0.11 R)
• M11: 3,106,101 km (0.113 R)
• M12: 3,614,584 km (0.111 R)
• M13: 3,844,516 km (0.105 R)
• M14: 4,207,590 km (0.12 R)
• M15: 5,036,960 km (0.095 R)
• M16: 5,621,738 km (0.091 R)
• M17: 6,581,858 km (0.095 R)
• M18: 7,787,018 km (0.078 R)
• M19: 8,219,356 km (0.108 R)
• M20: 8,872,051 km (0.101 R)
• M21: 9,237,369 km (0.095 R)
• M22: 9,612,710 km (0.103 R)
• M23: 14,012,533 km (0.036 R)
• M24: 18,389,917 km (0.045 R)
• M25: 18,897,652 km (0.093 R)
• M26: 19,241,428 km (0.066 R)
• M27: 25,115,687 km (0.12 R)
• M28: 25,635,690 km (0.116 R)
• M29: 29,249,376 km (0.112 R)
• M30: 34,448,051 km (0.114 R)
• M31: 35,608,781 km (0.113 R)
• M32: 38,008,331 km (0.106 R)
• M33: 39,666,474 km (0.116 R)
• M34: 40,371,379 km (0.093 R)
• M35: 42,978,122 km (0.094 R)
• M36: 43,274,625 km (0.09 R)
• M37: 44,322,708 km (0.116 R)
• M38: 45,541,182 km (0.062 R)
• M39: 46,469,587 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649

Radius: 7.3

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.94 AU - 8.44 AU

Year: 14720 Days

Day: 20.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,918,891 km

• M1: 90,806 km (0.093 R)
• M2: 321,785 km (0.025 R)
• M3: 720,912 km (0.08 R)
• M4: 1,498,971 km (0.096 R)
• M5: 3,428,484 km (0.087 R)
• M6: 4,072,054 km (0.119 R)
• M7: 4,694,680 km (0.108 R)
• M8: 6,325,896 km (0.041 R)
• M9: 6,859,960 km (0.119 R)
• M10: 10,888,032 km (0.082 R)
• M11: 11,296,584 km (0.108 R)
• M12: 15,887,443 km (0.081 R)
• M13: 17,738,119 km (0.079 R)
• M14: 19,813,789 km (0.089 R)
• M15: 20,160,407 km (0.075 R)
• M16: 20,954,772 km (0.12 R)
• M17: 23,851,286 km (0.107 R)
• M18: 26,269,236 km (0.058 R)
• M19: 28,956,912 km (0.12 R)
• M20: 38,377,389 km (0.099 R)
• M21: 40,284,612 km (0.109 R)
• M22: 48,233,345 km (0.082 R)
• M23: 55,607,025 km (0.072 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 13,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit