🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.2

Radius: 13.8

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.72 AU - 0.86 AU

Year: 461 Days

Day: 11.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 26,752,128 km

• M1: 171,589 km (0.114 R)
• M2: 895,343 km (0.069 R)
• M3: 1,533,977 km (0.105 R)
• M4: 3,170,278 km (0.027 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.6

Radius: 10.1

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.85 AU - 0.99 AU

Year: 579 Days

Day: 7.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 26,752,128 km

• M1: 125,961 km (0.11 R)
• M2: 461,958 km (0.109 R)
• M3: 816,056 km (0.101 R)
• M4: 1,263,204 km (0.069 R)
• M5: 2,151,068 km (0.094 R)
• M6: 2,605,097 km (0.094 R)
• M7: 2,948,574 km (0.077 R)
• M8: 3,420,855 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.4

Radius: 10.9

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.24 AU - 1.32 AU

Year: 950 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,752,128 km

• M1: 135,536 km (0.046 R)
• M2: 549,623 km (0.049 R)
• M3: 1,002,904 km (0.109 R)
• M4: 1,348,475 km (0.095 R)
• M5: 1,712,297 km (0.079 R)
• M6: 2,581,760 km (0.119 R)
• M7: 2,998,989 km (0.114 R)
• M8: 3,397,667 km (0.082 R)
• M9: 3,750,119 km (0.117 R)
• M10: 4,141,617 km (0.078 R)
• M11: 4,716,671 km (0.053 R)
• M12: 6,158,795 km (0.1 R)
• M13: 6,706,024 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.9

Radius: 8.4

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.66 AU - 2.26 AU

Year: 1800 Days

Day: 6.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,752,128 km

• M1: 104,419 km (0.104 R)
• M2: 670,198 km (0.104 R)
• M3: 1,389,016 km (0.088 R)
• M4: 2,202,679 km (0.102 R)
• M5: 2,742,428 km (0.109 R)
• M6: 4,216,865 km (0.117 R)
• M7: 4,857,592 km (0.111 R)
• M8: 5,179,677 km (0.088 R)
• M9: 5,515,973 km (0.107 R)
• M10: 6,108,829 km (0.107 R)
• M11: 6,561,363 km (0.111 R)
• M12: 6,982,331 km (0.049 R)
• M13: 8,506,883 km (0.109 R)
• M14: 9,999,870 km (0.092 R)
• M15: 10,346,189 km (0.105 R)
• M16: 11,063,062 km (0.117 R)
• M17: 11,621,959 km (0.03 R)
• M18: 11,927,737 km (0.065 R)
• M19: 12,756,061 km (0.097 R)
• M20: 13,246,293 km (0.111 R)
• M21: 14,395,205 km (0.078 R)
• M22: 15,151,871 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.2

Radius: 11.7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.06 AU - 2.12 AU

Year: 1982 Days

Day: 8.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 26,752,128 km

• M1: 145,559 km (0.054 R)
• M2: 727,195 km (0.085 R)
• M3: 1,521,111 km (0.074 R)
• M4: 2,096,764 km (0.039 R)
• M5: 2,901,600 km (0.082 R)
• M6: 4,085,967 km (0.115 R)
• M7: 4,472,079 km (0.07 R)
• M8: 5,119,090 km (0.1 R)
• M9: 6,368,980 km (0.116 R)
• M10: 7,639,066 km (0.076 R)
• M11: 8,410,691 km (0.083 R)
• M12: 9,563,792 km (0.1 R)
• M13: 12,701,458 km (0.049 R)
• M14: 13,656,341 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.6

Radius: 8.3

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.25 AU - 2.25 AU

Year: 2214 Days

Day: 9.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,752,128 km

• M1: 103,821 km (0.066 R)
• M2: 636,988 km (0.066 R)
• M3: 1,524,701 km (0.07 R)
• M4: 1,927,718 km (0.046 R)
• M5: 2,917,757 km (0.059 R)
• M6: 3,524,825 km (0.117 R)
• M7: 3,999,948 km (0.116 R)
• M8: 4,455,174 km (0.094 R)
• M9: 9,951,849 km (0.066 R)
• M10: 10,528,848 km (0.119 R)
• M11: 11,013,994 km (0.075 R)
• M12: 13,975,283 km (0.046 R)
• M13: 14,607,185 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.6

Radius: 8.1

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.61 AU - 2.71 AU

Year: 2846 Days

Day: 14.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,752,128 km

• M1: 102,923 km (0.086 R)
• M2: 362,924 km (0.11 R)
• M3: 679,474 km (0.104 R)
• M4: 1,758,074 km (0.085 R)
• M5: 2,060,112 km (0.116 R)
• M6: 2,451,760 km (0.094 R)
• M7: 2,861,508 km (0.06 R)
• M8: 3,165,042 km (0.09 R)
• M9: 3,615,332 km (0.062 R)
• M10: 6,347,886 km (0.062 R)
• M11: 7,237,695 km (0.066 R)
• M12: 7,958,008 km (0.093 R)
• M13: 8,957,771 km (0.068 R)
• M14: 10,111,769 km (0.111 R)
• M15: 10,368,778 km (0.12 R)
• M16: 11,322,464 km (0.105 R)
• M17: 12,044,424 km (0.079 R)
• M18: 13,011,275 km (0.095 R)
• M19: 13,271,725 km (0.097 R)
• M20: 14,441,281 km (0.106 R)
• M21: 15,242,078 km (0.062 R)
• M22: 16,271,910 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382

Radius: 10.9

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.92 AU - 2.96 AU

Year: 3307 Days

Day: 6.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,752,128 km

• M1: 136,732 km (0.118 R)
• M2: 484,099 km (0.098 R)
• M3: 1,115,551 km (0.091 R)
• M4: 1,513,482 km (0.094 R)
• M5: 2,155,855 km (0.101 R)
• M6: 2,605,696 km (0.104 R)
• M7: 3,771,512 km (0.088 R)
• M8: 4,429,294 km (0.117 R)
• M9: 4,909,204 km (0.108 R)
• M10: 5,447,756 km (0.107 R)
• M11: 7,333,138 km (0.088 R)
• M12: 8,038,043 km (0.101 R)
• M13: 8,687,298 km (0.091 R)
• M14: 9,943,621 km (0.111 R)
• M15: 11,517,839 km (0.099 R)
• M16: 14,769,349 km (0.112 R)
• M17: 15,397,810 km (0.106 R)
• M18: 16,145,051 km (0.093 R)
• M19: 16,708,287 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.4

Radius: 12.2

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.9 AU - 3.76 AU

Year: 3986 Days

Day: 13.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,752,128 km

• M1: 174,581 km (0.069 R)
• M2: 582,534 km (0.089 R)
• M3: 1,133,952 km (0.061 R)
• M4: 1,599,800 km (0.103 R)
• M5: 2,464,326 km (0.115 R)
• M6: 3,516,896 km (0.083 R)
• M7: 4,247,981 km (0.091 R)
• M8: 4,748,536 km (0.082 R)
• M9: 8,152,186 km (0.032 R)
• M10: 9,472,537 km (0.061 R)
• M11: 15,749,514 km (0.1 R)
• M12: 19,478,840 km (0.12 R)
• M13: 20,596,186 km (0.104 R)
• M14: 23,030,293 km (0.073 R)
• M15: 23,686,130 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 16,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit