🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.6

Radius: 8.8

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.91 AU - 1.33 AU

Year: 833 Days

Day: 13.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,601,855 km

• M1: 109,655 km (0.094 R)
• M2: 435,031 km (0.051 R)
• M3: 709,692 km (0.114 R)
• M4: 1,094,757 km (0.111 R)
• M5: 1,506,600 km (0.093 R)
• M6: 1,881,343 km (0.108 R)
• M7: 2,276,281 km (0.038 R)
• M8: 2,941,543 km (0.111 R)
• M9: 4,520,698 km (0.095 R)
• M10: 4,894,244 km (0.115 R)
• M11: 5,418,136 km (0.109 R)
• M12: 5,998,875 km (0.113 R)
• M13: 7,468,674 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.6

Radius: 8.3

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.51 AU - 2.17 AU

Year: 1754 Days

Day: 6.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,601,855 km

• M1: 103,223 km (0.09 R)
• M2: 503,846 km (0.053 R)
• M3: 837,000 km (0.086 R)
• M4: 1,114,953 km (0.039 R)
• M5: 1,487,452 km (0.104 R)
• M6: 1,981,125 km (0.108 R)
• M7: 2,250,401 km (0.109 R)
• M8: 2,544,361 km (0.109 R)
• M9: 3,336,781 km (0.086 R)
• M10: 3,659,912 km (0.115 R)
• M11: 4,720,710 km (0.104 R)
• M12: 5,244,303 km (0.114 R)
• M13: 5,580,898 km (0.06 R)
• M14: 6,059,013 km (0.056 R)
• M15: 6,341,155 km (0.117 R)
• M16: 6,769,453 km (0.119 R)
• M17: 7,144,944 km (0.109 R)
• M18: 7,559,031 km (0.119 R)
• M19: 9,121,730 km (0.102 R)
• M20: 9,756,025 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.3

Radius: 12.1

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.5 AU - 2.5 AU

Year: 1988 Days

Day: 14.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,601,855 km

• M1: 153,936 km (0.047 R)
• M2: 701,016 km (0.059 R)
• M3: 1,191,846 km (0.113 R)
• M4: 1,607,280 km (0.105 R)
• M5: 2,096,614 km (0.087 R)
• M6: 2,600,310 km (0.086 R)
• M7: 3,073,339 km (0.088 R)
• M8: 3,465,435 km (0.098 R)
• M9: 3,928,141 km (0.108 R)
• M10: 5,156,190 km (0.105 R)
• M11: 6,057,068 km (0.119 R)
• M12: 7,004,771 km (0.114 R)
• M13: 7,778,341 km (0.107 R)
• M14: 8,865,020 km (0.086 R)
• M15: 9,327,128 km (0.043 R)
• M16: 10,335,567 km (0.086 R)
• M17: 11,338,471 km (0.092 R)
• M18: 12,324,022 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.8

Radius: 9.7

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.16 AU - 2.18 AU

Year: 2247 Days

Day: 5.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,601,855 km

• M1: 120,576 km (0.099 R)
• M2: 672,143 km (0.106 R)
• M3: 1,020,856 km (0.07 R)
• M4: 1,348,774 km (0.111 R)
• M5: 1,696,440 km (0.09 R)
• M6: 2,981,037 km (0.087 R)
• M7: 3,410,233 km (0.113 R)
• M8: 4,393,091 km (0.114 R)
• M9: 5,508,343 km (0.105 R)
• M10: 5,862,591 km (0.1 R)
• M11: 9,503,953 km (0.117 R)
• M12: 9,842,642 km (0.119 R)
• M13: 10,616,362 km (0.119 R)
• M14: 12,205,241 km (0.105 R)
• M15: 13,181,368 km (0.101 R)
• M16: 15,848,398 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.9

Radius: 9.9

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.2 AU - 2.24 AU

Year: 2325 Days

Day: 13.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,601,855 km

• M1: 128,804 km (0.118 R)
• M2: 474,076 km (0.117 R)
• M3: 808,576 km (0.094 R)
• M4: 1,186,311 km (0.101 R)
• M5: 1,587,233 km (0.104 R)
• M6: 1,991,746 km (0.04 R)
• M7: 2,914,765 km (0.068 R)
• M8: 3,261,982 km (0.083 R)
• M9: 3,618,324 km (0.102 R)
• M10: 4,712,931 km (0.108 R)
• M11: 6,146,827 km (0.074 R)
• M12: 7,271,803 km (0.106 R)
• M13: 7,914,924 km (0.1 R)
• M14: 8,595,295 km (0.04 R)
• M15: 9,349,568 km (0.082 R)
• M16: 10,716,593 km (0.119 R)
• M17: 11,754,054 km (0.084 R)
• M18: 12,382,216 km (0.038 R)
• M19: 13,165,361 km (0.108 R)
• M20: 13,660,081 km (0.038 R)
• M21: 15,663,645 km (0.072 R)
• M22: 17,209,739 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.4

Radius: 13.7

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.2 AU - 4.66 AU

Year: 6554 Days

Day: 13.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,601,855 km

• M1: 170,392 km (0.111 R)
• M2: 612,753 km (0.035 R)
• M3: 2,249,653 km (0.026 R)
• M4: 2,746,916 km (0.074 R)
• M5: 3,193,765 km (0.049 R)
• M6: 3,728,278 km (0.066 R)
• M7: 4,344,023 km (0.107 R)
• M8: 4,861,482 km (0.112 R)
• M9: 5,807,090 km (0.061 R)
• M10: 9,461,168 km (0.12 R)
• M11: 13,282,496 km (0.105 R)
• M12: 14,038,713 km (0.108 R)
• M13: 17,972,838 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604

Radius: 13.2

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.31 AU - 6.45 AU

Year: 8772 Days

Day: 12 Hours

Environment

Temp: -216 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,601,855 km

• M1: 165,156 km (0.117 R)
• M2: 587,022 km (0.09 R)
• M3: 2,323,853 km (0.1 R)
• M4: 4,301,238 km (0.036 R)
• M5: 5,009,883 km (0.112 R)
• M6: 6,770,351 km (0.099 R)
• M7: 12,116,530 km (0.091 R)
• M8: 15,628,490 km (0.078 R)
• M9: 18,005,450 km (0.058 R)
• M10: 19,997,047 km (0.088 R)
• M11: 20,536,496 km (0.067 R)
• M12: 21,968,447 km (0.04 R)
• M13: 25,477,265 km (0.1 R)
• M14: 28,077,875 km (0.077 R)
• M15: 32,198,249 km (0.075 R)
• M16: 32,726,928 km (0.114 R)
• M17: 39,169,510 km (0.109 R)
• M18: 41,741,845 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.2

Radius: 6

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.81 AU - 9.65 AU

Year: 16596 Days

Day: 21.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,601,855 km

• M1: 86,916 km (0.062 R)
• M2: 275,110 km (0.067 R)
• M3: 480,957 km (0.092 R)
• M4: 718,668 km (0.112 R)
• M5: 1,066,483 km (0.092 R)
• M6: 1,310,477 km (0.102 R)
• M7: 1,535,024 km (0.113 R)
• M8: 4,373,344 km (0.102 R)
• M9: 6,518,129 km (0.09 R)
• M10: 8,359,080 km (0.032 R)
• M11: 9,422,422 km (0.11 R)
• M12: 15,370,433 km (0.108 R)
• M13: 16,604,466 km (0.051 R)
• M14: 17,829,373 km (0.099 R)
• M15: 20,135,724 km (0.106 R)
• M16: 20,864,714 km (0.113 R)
• M17: 31,785,957 km (0.104 R)
• M18: 39,507,302 km (0.094 R)
• M19: 42,335,001 km (0.047 R)
• M20: 43,663,879 km (0.102 R)
• M21: 45,157,464 km (0.084 R)
• M22: 46,264,937 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.4

Radius: 4.7

Gravity: 23.15 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.57 AU - 10.41 AU

Year: 17389 Days

Day: 20.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,601,855 km

• M1: 60,288 km (0.047 R)
• M2: 406,757 km (0.096 R)
• M3: 607,667 km (0.048 R)
• M4: 755,170 km (0.088 R)
• M5: 1,574,817 km (0.07 R)
• M6: 2,040,665 km (0.111 R)
• M7: 3,214,709 km (0.044 R)
• M8: 4,983,703 km (0.114 R)
• M9: 8,197,066 km (0.107 R)
• M10: 11,209,368 km (0.12 R)
• M11: 12,506,681 km (0.074 R)
• M12: 13,358,043 km (0.104 R)
• M13: 17,792,572 km (0.086 R)
• M14: 33,691,535 km (0.074 R)
• M15: 34,822,345 km (0.081 R)
• M16: 36,631,283 km (0.114 R)
• M17: 40,575,730 km (0.1 R)
• M18: 45,246,474 km (0.103 R)
• M19: 48,975,800 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.1

Radius: 6.5

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.3 AU - 11.92 AU

Year: 20941 Days

Day: 19.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,601,855 km

• M1: 96,341 km (0.12 R)
• M2: 600,935 km (0.102 R)
• M3: 2,776,686 km (0.046 R)
• M4: 3,855,586 km (0.099 R)
• M5: 4,101,076 km (0.091 R)
• M6: 6,534,585 km (0.11 R)
• M7: 7,835,338 km (0.104 R)
• M8: 10,355,165 km (0.094 R)
• M9: 12,229,028 km (0.118 R)
• M10: 13,123,473 km (0.109 R)
• M11: 16,490,772 km (0.101 R)
• M12: 19,345,398 km (0.112 R)
• M13: 25,435,528 km (0.078 R)
• M14: 27,585,399 km (0.087 R)
• M15: 30,172,095 km (0.092 R)
• M16: 35,583,350 km (0.112 R)
• M17: 36,786,715 km (0.101 R)
• M18: 41,871,995 km (0.12 R)
• M19: 45,277,292 km (0.111 R)
• M20: 48,569,193 km (0.102 R)
• M21: 49,601,867 km (0.096 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: 353 - 10,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit