🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.5

Radius: 8.9

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.46 AU - 0.56 AU

Year: 243 Days

Day: 12.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,424,428 km

• M1: 110,702 km (0.111 R)
• M2: 390,600 km (0.076 R)
• M3: 681,717 km (0.116 R)
• M4: 966,103 km (0.084 R)
• M5: 1,288,786 km (0.071 R)
• M6: 1,783,057 km (0.075 R)
• M7: 2,097,661 km (0.103 R)
• M8: 2,391,023 km (0.107 R)
• M9: 2,784,914 km (0.081 R)
• M10: 3,090,842 km (0.08 R)
• M11: 3,909,441 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.8

Radius: 14.1

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.88 AU - 1.06 AU

Year: 637 Days

Day: 12.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 70,424,428 km

• M1: 175,329 km (0.08 R)
• M2: 647,310 km (0.079 R)
• M3: 1,144,873 km (0.081 R)
• M4: 1,598,603 km (0.092 R)
• M5: 2,290,343 km (0.108 R)
• M6: 2,851,335 km (0.098 R)
• M7: 3,526,321 km (0.119 R)
• M8: 4,100,926 km (0.094 R)
• M9: 4,572,609 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.4

Radius: 14.3

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.49 AU - 2.39 AU

Year: 1802 Days

Day: 13.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 155.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,424,428 km

• M1: 177,872 km (0.061 R)
• M2: 638,633 km (0.108 R)
• M3: 1,265,149 km (0.101 R)
• M4: 2,071,781 km (0.111 R)
• M5: 2,835,328 km (0.099 R)
• M6: 3,444,341 km (0.08 R)
• M7: 4,521,745 km (0.038 R)
• M8: 5,007,639 km (0.056 R)
• M9: 5,658,689 km (0.094 R)
• M10: 7,470,170 km (0.102 R)
• M11: 8,012,761 km (0.119 R)
• M12: 9,238,566 km (0.096 R)
• M13: 10,822,808 km (0.041 R)
• M14: 11,519,036 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.2

Radius: 11.1

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.91 AU - 6.25 AU

Year: 7635 Days

Day: 13.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,424,428 km

• M1: 138,228 km (0.092 R)
• M2: 947,553 km (0.111 R)
• M3: 1,474,287 km (0.069 R)
• M4: 2,190,711 km (0.118 R)
• M5: 4,823,484 km (0.119 R)
• M6: 5,282,450 km (0.059 R)
• M7: 6,253,191 km (0.104 R)
• M8: 7,497,845 km (0.097 R)
• M9: 10,322,103 km (0.059 R)
• M10: 12,220,500 km (0.026 R)
• M11: 13,548,930 km (0.087 R)
• M12: 15,554,439 km (0.036 R)
• M13: 17,607,370 km (0.12 R)
• M14: 20,380,616 km (0.112 R)
• M15: 26,495,129 km (0.103 R)
• M16: 36,563,964 km (0.046 R)
• M17: 40,541,023 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.2

Radius: 3.8

Gravity: 65.53 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.37 AU - 8.49 AU

Year: 13506 Days

Day: 22.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,424,428 km

• M1: 47,273 km (0.054 R)
• M2: 174,581 km (0.072 R)
• M3: 480,359 km (0.067 R)
• M4: 948,301 km (0.095 R)
• M5: 1,636,900 km (0.102 R)
• M6: 2,065,049 km (0.111 R)
• M7: 2,223,324 km (0.025 R)
• M8: 2,770,403 km (0.097 R)
• M9: 4,441,411 km (0.055 R)
• M10: 6,516,184 km (0.12 R)
• M11: 7,809,458 km (0.063 R)
• M12: 9,264,596 km (0.064 R)
• M13: 10,253,288 km (0.113 R)
• M14: 11,927,887 km (0.085 R)
• M15: 13,569,724 km (0.087 R)
• M16: 14,841,156 km (0.115 R)
• M17: 17,863,931 km (0.086 R)
• M18: 18,870,575 km (0.098 R)
• M19: 23,671,619 km (0.051 R)
• M20: 25,611,006 km (0.115 R)
• M21: 28,998,350 km (0.118 R)
• M22: 30,976,932 km (0.078 R)
• M23: 32,426,535 km (0.114 R)
• M24: 32,549,355 km (0.114 R)
• M25: 34,684,715 km (0.087 R)
• M26: 35,200,379 km (0.054 R)
• M27: 39,371,616 km (0.106 R)
• M28: 45,377,971 km (0.075 R)
• M29: 48,037,671 km (0.117 R)
• M30: 49,649,738 km (0.041 R)
• M31: 64,833,473 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.1

Radius: 7.9

Gravity: 15.64 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.22 AU - 9.54 AU

Year: 16177 Days

Day: 23.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,424,428 km

• M1: 113,545 km (0.041 R)
• M2: 369,357 km (0.077 R)
• M3: 631,901 km (0.091 R)
• M4: 1,448,706 km (0.067 R)
• M5: 1,763,011 km (0.091 R)
• M6: 2,485,419 km (0.103 R)
• M7: 3,888,946 km (0.07 R)
• M8: 4,673,138 km (0.085 R)
• M9: 5,365,627 km (0.036 R)
• M10: 7,953,820 km (0.117 R)
• M11: 8,566,872 km (0.073 R)
• M12: 9,488,993 km (0.067 R)
• M13: 12,720,008 km (0.115 R)
• M14: 16,212,669 km (0.026 R)
• M15: 17,113,697 km (0.098 R)
• M16: 21,246,189 km (0.039 R)
• M17: 22,625,032 km (0.111 R)
• M18: 25,342,178 km (0.117 R)
• M19: 25,998,764 km (0.056 R)
• M20: 27,345,892 km (0.064 R)
• M21: 34,920,182 km (0.108 R)
• M22: 35,460,829 km (0.079 R)
• M23: 38,534,168 km (0.12 R)
• M24: 41,629,198 km (0.064 R)
• M25: 52,606,091 km (0.102 R)
• M26: 56,592,276 km (0.118 R)
• M27: 58,469,131 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.4

Radius: 3.8

Gravity: 28.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.67 AU - 9.49 AU

Year: 18246 Days

Day: 23.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,424,428 km

• M1: 47,572 km (0.074 R)
• M2: 258,655 km (0.068 R)
• M3: 493,523 km (0.119 R)
• M4: 789,129 km (0.07 R)
• M5: 1,154,746 km (0.115 R)
• M6: 1,672,355 km (0.09 R)
• M7: 2,038,121 km (0.086 R)
• M8: 4,045,725 km (0.099 R)
• M9: 4,766,338 km (0.09 R)
• M10: 4,967,696 km (0.078 R)
• M11: 5,717,032 km (0.107 R)
• M12: 7,481,240 km (0.11 R)
• M13: 15,678,455 km (0.113 R)
• M14: 17,509,683 km (0.047 R)
• M15: 24,935,721 km (0.058 R)
• M16: 29,723,601 km (0.106 R)
• M17: 31,798,673 km (0.096 R)
• M18: 42,766,590 km (0.032 R)
• M19: 44,514,043 km (0.034 R)
• M20: 48,150,468 km (0.061 R)
• M21: 49,722,293 km (0.032 R)
• M22: 50,200,408 km (0.103 R)
• M23: 50,681,664 km (0.093 R)
• M24: 52,968,118 km (0.113 R)
• M25: 55,493,031 km (0.077 R)
• M26: 58,450,282 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.2

Radius: 5

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.52 AU - 10.78 AU

Year: 21564 Days

Day: 21.6 Hours

Environment

Temp: -244 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,424,428 km

• M1: 62,233 km (0.102 R)
• M2: 940,821 km (0.075 R)
• M3: 1,924,277 km (0.038 R)
• M4: 2,098,110 km (0.09 R)
• M5: 2,755,144 km (0.11 R)
• M6: 3,079,023 km (0.079 R)
• M7: 3,923,055 km (0.09 R)
• M8: 13,092,806 km (0.12 R)
• M9: 17,076,148 km (0.102 R)
• M10: 18,078,304 km (0.1 R)
• M11: 18,767,801 km (0.096 R)
• M12: 21,414,636 km (0.102 R)
• M13: 25,033,408 km (0.097 R)
• M14: 31,810,940 km (0.076 R)
• M15: 33,196,515 km (0.114 R)
• M16: 35,416,398 km (0.105 R)
• M17: 40,440,044 km (0.093 R)
• M18: 54,318,239 km (0.107 R)
• M19: 62,508,872 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 12,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit