🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968

Radius: 13

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.81 AU - 0.91 AU

Year: 532 Days

Day: 9.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,087,285 km

• M1: 165,006 km (0.104 R)
• M2: 593,156 km (0.108 R)
• M3: 1,016,368 km (0.094 R)
• M4: 1,629,420 km (0.057 R)
• M5: 2,400,896 km (0.117 R)
• M6: 3,034,294 km (0.115 R)
• M7: 3,902,709 km (0.072 R)
• M8: 4,685,854 km (0.117 R)
• M9: 5,716,883 km (0.113 R)
• M10: 6,208,461 km (0.118 R)
• M11: 6,626,138 km (0.115 R)
• M12: 7,255,347 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.6

Radius: 13.8

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.82 AU - 1.92 AU

Year: 1705 Days

Day: 7 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,087,285 km

• M1: 171,589 km (0.075 R)
• M2: 1,248,544 km (0.074 R)
• M3: 1,703,621 km (0.1 R)
• M4: 2,296,477 km (0.1 R)
• M5: 3,179,553 km (0.095 R)
• M6: 3,959,257 km (0.116 R)
• M7: 4,614,945 km (0.101 R)
• M8: 7,080,916 km (0.104 R)
• M9: 7,902,358 km (0.048 R)
• M10: 8,723,501 km (0.088 R)
• M11: 9,171,247 km (0.114 R)
• M12: 10,752,048 km (0.095 R)
• M13: 11,267,412 km (0.036 R)
• M14: 12,032,456 km (0.062 R)
• M15: 12,831,757 km (0.098 R)
• M16: 13,538,757 km (0.09 R)
• M17: 15,076,324 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.8

Radius: 13.3

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.22 AU - 2.52 AU

Year: 2433 Days

Day: 5.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,087,285 km

• M1: 165,455 km (0.025 R)
• M2: 668,104 km (0.089 R)
• M3: 1,113,756 km (0.093 R)
• M4: 1,674,299 km (0.119 R)
• M5: 2,106,787 km (0.072 R)
• M6: 3,517,046 km (0.073 R)
• M7: 4,344,771 km (0.072 R)
• M8: 5,782,107 km (0.076 R)
• M9: 6,504,067 km (0.1 R)
• M10: 7,184,288 km (0.091 R)
• M11: 8,460,807 km (0.078 R)
• M12: 9,035,412 km (0.049 R)
• M13: 9,728,200 km (0.117 R)
• M14: 10,167,120 km (0.098 R)
• M15: 10,586,443 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.9

Radius: 11.9

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.32 AU - 4.4 AU

Year: 5057 Days

Day: 11.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,087,285 km

• M1: 147,952 km (0.095 R)
• M2: 596,447 km (0.099 R)
• M3: 981,512 km (0.114 R)
• M4: 1,540,858 km (0.062 R)
• M5: 2,260,125 km (0.053 R)
• M6: 4,901,873 km (0.081 R)
• M7: 5,368,768 km (0.113 R)
• M8: 8,316,894 km (0.098 R)
• M9: 9,226,748 km (0.118 R)
• M10: 9,897,844 km (0.088 R)
• M11: 12,157,520 km (0.07 R)
• M12: 12,810,664 km (0.116 R)
• M13: 13,753,430 km (0.11 R)
• M14: 14,462,673 km (0.087 R)
• M15: 16,554,351 km (0.05 R)
• M16: 18,576,764 km (0.115 R)
• M17: 19,308,448 km (0.057 R)
• M18: 22,728,554 km (0.049 R)
• M19: 23,488,661 km (0.11 R)
• M20: 26,283,598 km (0.027 R)
• M21: 28,938,063 km (0.118 R)
• M22: 29,921,519 km (0.107 R)
• M23: 31,019,567 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.2

Radius: 13

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.83 AU - 4.47 AU

Year: 5638 Days

Day: 14.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,087,285 km

• M1: 604,974 km (0.034 R)
• M2: 1,342,491 km (0.106 R)
• M3: 2,214,048 km (0.099 R)
• M4: 3,353,087 km (0.119 R)
• M5: 4,902,921 km (0.099 R)
• M6: 5,475,581 km (0.104 R)
• M7: 6,434,204 km (0.102 R)
• M8: 6,920,697 km (0.109 R)
• M9: 8,004,384 km (0.108 R)
• M10: 9,524,747 km (0.084 R)
• M11: 12,774,611 km (0.119 R)
• M12: 13,233,428 km (0.089 R)
• M13: 15,811,747 km (0.103 R)
• M14: 19,102,152 km (0.113 R)
• M15: 19,568,449 km (0.115 R)
• M16: 22,160,531 km (0.097 R)
• M17: 24,658,666 km (0.11 R)
• M18: 25,612,053 km (0.097 R)
• M19: 27,004,360 km (0.106 R)
• M20: 29,583,727 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.8

Radius: 4.1

Gravity: 23.6 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.72 AU - 7.2 AU

Year: 12245 Days

Day: 23.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,087,285 km

• M1: 66,721 km (0.099 R)
• M2: 271,520 km (0.116 R)
• M3: 585,376 km (0.082 R)
• M4: 722,857 km (0.094 R)
• M5: 1,506,151 km (0.09 R)
• M6: 3,040,876 km (0.069 R)
• M7: 3,483,985 km (0.103 R)
• M8: 4,977,720 km (0.105 R)
• M9: 5,625,179 km (0.095 R)
• M10: 5,795,422 km (0.093 R)
• M11: 7,204,185 km (0.078 R)
• M12: 9,149,705 km (0.039 R)
• M13: 9,868,822 km (0.114 R)
• M14: 14,927,624 km (0.102 R)
• M15: 16,959,761 km (0.065 R)
• M16: 17,101,430 km (0.092 R)
• M17: 17,315,505 km (0.108 R)
• M18: 23,090,731 km (0.099 R)
• M19: 26,076,704 km (0.112 R)
• M20: 26,265,497 km (0.071 R)
• M21: 27,907,483 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.6

Radius: 7.8

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.19 AU - 7.49 AU

Year: 13261 Days

Day: 20.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,087,285 km

• M1: 97,388 km (0.103 R)
• M2: 398,828 km (0.116 R)
• M3: 682,465 km (0.105 R)
• M4: 1,803,851 km (0.109 R)
• M5: 2,289,745 km (0.075 R)
• M6: 2,595,822 km (0.096 R)
• M7: 3,166,987 km (0.11 R)
• M8: 4,588,915 km (0.069 R)
• M9: 5,214,234 km (0.083 R)
• M10: 6,354,319 km (0.103 R)
• M11: 8,723,650 km (0.098 R)
• M12: 9,733,585 km (0.106 R)
• M13: 11,626,148 km (0.052 R)
• M14: 14,975,794 km (0.068 R)
• M15: 15,328,396 km (0.12 R)
• M16: 18,271,435 km (0.083 R)
• M17: 26,355,554 km (0.045 R)
• M18: 26,869,722 km (0.047 R)
• M19: 27,706,274 km (0.074 R)
• M20: 33,452,328 km (0.106 R)
• M21: 34,176,531 km (0.116 R)
• M22: 36,921,652 km (0.08 R)
• M23: 39,141,086 km (0.098 R)
• M24: 39,810,387 km (0.038 R)
• M25: 41,724,941 km (0.06 R)
• M26: 44,131,521 km (0.079 R)
• M27: 46,479,460 km (0.108 R)
• M28: 49,219,195 km (0.077 R)
• M29: 53,200,144 km (0.118 R)
• M30: 56,876,512 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.2

Radius: 5.9

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.88 AU - 9.78 AU

Year: 14611 Days

Day: 21 Hours

Environment

Temp: -235 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,087,285 km

• M1: 73,453 km (0.105 R)
• M2: 266,284 km (0.096 R)
• M3: 561,740 km (0.088 R)
• M4: 1,529,489 km (0.089 R)
• M5: 2,049,341 km (0.111 R)
• M6: 3,482,938 km (0.112 R)
• M7: 5,214,383 km (0.068 R)
• M8: 6,880,305 km (0.064 R)
• M9: 8,731,579 km (0.056 R)
• M10: 10,308,340 km (0.091 R)
• M11: 12,123,561 km (0.069 R)
• M12: 12,954,278 km (0.092 R)
• M13: 17,684,563 km (0.084 R)
• M14: 21,777,261 km (0.098 R)
• M15: 22,035,916 km (0.045 R)
• M16: 26,557,362 km (0.095 R)
• M17: 28,465,184 km (0.111 R)
• M18: 29,086,015 km (0.083 R)
• M19: 29,610,355 km (0.084 R)
• M20: 32,103,703 km (0.092 R)
• M21: 34,499,214 km (0.071 R)
• M22: 34,850,918 km (0.067 R)
• M23: 35,323,648 km (0.043 R)
• M24: 36,402,547 km (0.036 R)
• M25: 38,626,170 km (0.086 R)
• M26: 39,132,409 km (0.098 R)
• M27: 41,464,939 km (0.114 R)
• M28: 46,547,677 km (0.086 R)
• M29: 48,427,524 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.7

Radius: 4.6

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.13 AU - 10.81 AU

Year: 22592 Days

Day: 19.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,087,285 km

• M1: 57,296 km (0.088 R)
• M2: 209,138 km (0.089 R)
• M3: 371,003 km (0.094 R)
• M4: 812,616 km (0.082 R)
• M5: 1,260,960 km (0.113 R)
• M6: 1,451,249 km (0.112 R)
• M7: 1,922,482 km (0.065 R)
• M8: 2,301,264 km (0.059 R)
• M9: 3,369,692 km (0.113 R)
• M10: 3,738,301 km (0.103 R)
• M11: 4,643,368 km (0.074 R)
• M12: 7,467,627 km (0.084 R)
• M13: 9,638,591 km (0.074 R)
• M14: 10,379,100 km (0.097 R)
• M15: 11,209,967 km (0.05 R)
• M16: 11,478,495 km (0.055 R)
• M17: 14,721,777 km (0.081 R)
• M18: 16,516,802 km (0.101 R)
• M19: 17,574,608 km (0.059 R)
• M20: 21,344,175 km (0.114 R)
• M21: 24,254,901 km (0.105 R)
• M22: 26,842,196 km (0.092 R)
• M23: 27,516,584 km (0.109 R)
• M24: 33,878,831 km (0.115 R)
• M25: 34,214,828 km (0.103 R)
• M26: 40,901,255 km (0.091 R)
• M27: 43,485,558 km (0.1 R)
• M28: 44,817,577 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 10,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit