🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485

Radius: 11.3

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.9 AU - 0.98 AU

Year: 641 Days

Day: 7.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,438,525 km

• M1: 140,622 km (0.117 R)
• M2: 550,221 km (0.113 R)
• M3: 928,704 km (0.096 R)
• M4: 1,304,493 km (0.085 R)
• M5: 1,815,669 km (0.072 R)
• M6: 2,173,507 km (0.12 R)
• M7: 2,910,726 km (0.113 R)
• M8: 3,283,224 km (0.1 R)
• M9: 3,834,343 km (0.095 R)
• M10: 4,211,330 km (0.072 R)
• M11: 4,768,582 km (0.107 R)
• M12: 5,563,994 km (0.041 R)
• M13: 6,445,873 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.6

Radius: 14.6

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.97 AU - 1.61 AU

Year: 1030 Days

Day: 11.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,438,525 km

• M1: 181,612 km (0.049 R)
• M2: 770,130 km (0.08 R)
• M3: 1,309,131 km (0.035 R)
• M4: 2,157,351 km (0.1 R)
• M5: 2,769,505 km (0.109 R)
• M6: 3,292,799 km (0.046 R)
• M7: 4,160,915 km (0.096 R)
• M8: 5,041,598 km (0.094 R)
• M9: 6,557,922 km (0.093 R)
• M10: 7,125,795 km (0.083 R)
• M11: 8,198,861 km (0.069 R)
• M12: 9,406,565 km (0.102 R)
• M13: 10,286,050 km (0.065 R)
• M14: 10,762,071 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.9

Radius: 9.7

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.38 AU - 2.46 AU

Year: 2646 Days

Day: 14.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,438,525 km

• M1: 121,025 km (0.11 R)
• M2: 476,469 km (0.106 R)
• M3: 1,154,896 km (0.097 R)
• M4: 1,757,925 km (0.082 R)
• M5: 2,179,342 km (0.044 R)
• M6: 2,722,980 km (0.087 R)
• M7: 3,103,258 km (0.082 R)
• M8: 3,671,281 km (0.112 R)
• M9: 4,081,180 km (0.031 R)
• M10: 4,423,310 km (0.07 R)
• M11: 4,972,334 km (0.076 R)
• M12: 5,274,522 km (0.067 R)
• M13: 5,774,478 km (0.061 R)
• M14: 9,014,020 km (0.118 R)
• M15: 10,067,039 km (0.055 R)
• M16: 10,447,317 km (0.106 R)
• M17: 10,765,512 km (0.078 R)
• M18: 12,026,771 km (0.115 R)
• M19: 13,301,495 km (0.109 R)
• M20: 14,228,553 km (0.062 R)
• M21: 15,018,729 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.4

Radius: 13.2

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.94 AU - 6.5 AU

Year: 8383 Days

Day: 10.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,438,525 km

• M1: 165,455 km (0.103 R)
• M2: 742,305 km (0.099 R)
• M3: 1,279,511 km (0.093 R)
• M4: 1,820,905 km (0.114 R)
• M5: 2,442,634 km (0.07 R)
• M6: 5,659,736 km (0.119 R)
• M7: 6,884,494 km (0.073 R)
• M8: 7,367,845 km (0.12 R)
• M9: 7,913,727 km (0.106 R)
• M10: 8,740,405 km (0.119 R)
• M11: 9,219,268 km (0.063 R)
• M12: 9,900,387 km (0.063 R)
• M13: 11,568,852 km (0.11 R)
• M14: 13,647,664 km (0.107 R)
• M15: 16,748,230 km (0.112 R)
• M16: 17,832,515 km (0.093 R)
• M17: 18,462,621 km (0.081 R)
• M18: 23,966,476 km (0.115 R)
• M19: 35,052,427 km (0.111 R)
• M20: 37,732,173 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.6

Radius: 8

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.05 AU - 7.85 AU

Year: 14294 Days

Day: 18.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,438,525 km

• M1: 99,632 km (0.102 R)
• M2: 575,054 km (0.106 R)
• M3: 1,094,159 km (0.119 R)
• M4: 1,433,447 km (0.077 R)
• M5: 2,506,961 km (0.087 R)
• M6: 4,206,842 km (0.101 R)
• M7: 6,181,534 km (0.106 R)
• M8: 6,924,736 km (0.041 R)
• M9: 10,726,018 km (0.119 R)
• M10: 12,433,378 km (0.088 R)
• M11: 15,785,717 km (0.097 R)
• M12: 16,558,091 km (0.049 R)
• M13: 19,900,706 km (0.042 R)
• M14: 23,134,862 km (0.093 R)
• M15: 28,401,156 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.6

Radius: 5.2

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.91 AU - 8.99 AU

Year: 14294 Days

Day: 24.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,438,525 km

• M1: 64,925 km (0.076 R)
• M2: 273,166 km (0.101 R)
• M3: 821,891 km (0.093 R)
• M4: 1,998,179 km (0.105 R)
• M5: 2,524,464 km (0.069 R)
• M6: 7,256,245 km (0.038 R)
• M7: 8,327,814 km (0.099 R)
• M8: 10,016,924 km (0.073 R)
• M9: 10,642,542 km (0.112 R)
• M10: 11,921,903 km (0.086 R)
• M11: 12,219,603 km (0.084 R)
• M12: 13,089,814 km (0.08 R)
• M13: 19,061,461 km (0.108 R)
• M14: 20,938,915 km (0.109 R)
• M15: 24,574,891 km (0.108 R)
• M16: 25,463,652 km (0.095 R)
• M17: 28,345,954 km (0.11 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: 494 - 19,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit