🌌 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: 626.2

Radius: 9.9

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.72 AU - 0.86 AU

Year: 453 Days

Day: 5.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,862,538 km

• M1: 127,607 km (0.063 R)
• M2: 480,060 km (0.082 R)
• M3: 895,942 km (0.101 R)
• M4: 1,253,181 km (0.114 R)
• M5: 1,706,313 km (0.038 R)
• M6: 2,222,426 km (0.108 R)
• M7: 2,615,719 km (0.112 R)
• M8: 3,011,405 km (0.083 R)
• M9: 3,580,475 km (0.068 R)
• M10: 4,233,769 km (0.038 R)
• M11: 5,360,241 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.7

Radius: 13

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.34 AU - 2.72 AU

Year: 2598 Days

Day: 7.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,862,538 km

• M1: 161,865 km (0.085 R)
• M2: 784,042 km (0.079 R)
• M3: 1,348,924 km (0.09 R)
• M4: 1,914,853 km (0.119 R)
• M5: 2,517,283 km (0.082 R)
• M6: 3,105,053 km (0.11 R)
• M7: 3,862,318 km (0.094 R)
• M8: 5,116,247 km (0.096 R)
• M9: 5,903,730 km (0.118 R)
• M10: 8,827,920 km (0.108 R)
• M11: 9,622,883 km (0.072 R)
• M12: 10,153,357 km (0.107 R)
• M13: 11,397,563 km (0.099 R)
• M14: 12,078,382 km (0.103 R)
• M15: 13,568,228 km (0.108 R)
• M16: 14,776,081 km (0.099 R)
• M17: 16,425,098 km (0.12 R)
• M18: 18,136,797 km (0.08 R)
• M19: 18,597,110 km (0.1 R)
• M20: 19,302,314 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.1

Radius: 14.2

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.78 AU - 3.64 AU

Year: 3713 Days

Day: 11.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,862,538 km

• M1: 177,124 km (0.105 R)
• M2: 653,593 km (0.11 R)
• M3: 1,114,355 km (0.066 R)
• M4: 1,733,091 km (0.083 R)
• M5: 2,179,641 km (0.086 R)
• M6: 3,166,688 km (0.054 R)
• M7: 3,682,052 km (0.11 R)
• M8: 4,643,219 km (0.12 R)
• M9: 5,209,147 km (0.119 R)
• M10: 6,782,468 km (0.1 R)
• M11: 8,226,237 km (0.103 R)
• M12: 11,060,967 km (0.091 R)
• M13: 11,671,177 km (0.105 R)
• M14: 13,786,192 km (0.035 R)
• M15: 21,251,874 km (0.117 R)
• M16: 21,923,718 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589

Radius: 11.2

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.65 AU - 4.11 AU

Year: 4935 Days

Day: 5 Hours

Environment

Temp: -212 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,862,538 km

• M1: 139,425 km (0.096 R)
• M2: 608,863 km (0.097 R)
• M3: 1,292,226 km (0.117 R)
• M4: 1,644,978 km (0.056 R)
• M5: 2,007,005 km (0.03 R)
• M6: 2,407,030 km (0.068 R)
• M7: 2,968,770 km (0.079 R)
• M8: 3,616,379 km (0.099 R)
• M9: 4,476,567 km (0.088 R)
• M10: 5,220,816 km (0.075 R)
• M11: 5,838,954 km (0.117 R)
• M12: 6,505,263 km (0.098 R)
• M13: 8,619,979 km (0.097 R)
• M14: 10,535,879 km (0.105 R)
• M15: 12,474,966 km (0.079 R)
• M16: 13,120,481 km (0.099 R)
• M17: 13,893,005 km (0.066 R)
• M18: 14,317,264 km (0.101 R)
• M19: 15,415,911 km (0.098 R)
• M20: 16,926,999 km (0.076 R)
• M21: 17,904,621 km (0.077 R)
• M22: 23,216,991 km (0.102 R)
• M23: 26,069,823 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.4

Radius: 5.5

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.53 AU - 7.55 AU

Year: 9585 Days

Day: 21.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,862,538 km

• M1: 76,145 km (0.091 R)
• M2: 653,892 km (0.041 R)
• M3: 941,120 km (0.109 R)
• M4: 1,652,009 km (0.107 R)
• M5: 3,344,260 km (0.115 R)
• M6: 3,556,091 km (0.068 R)
• M7: 8,246,134 km (0.071 R)
• M8: 9,033,168 km (0.1 R)
• M9: 10,042,355 km (0.107 R)
• M10: 14,057,114 km (0.046 R)
• M11: 14,835,172 km (0.106 R)
• M12: 17,091,108 km (0.12 R)
• M13: 21,102,724 km (0.077 R)
• M14: 23,172,561 km (0.12 R)
• M15: 24,811,106 km (0.06 R)
• M16: 25,617,887 km (0.115 R)
• M17: 27,539,622 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.7

Radius: 7.2

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.44 AU - 8.96 AU

Year: 13796 Days

Day: 21.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 118.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,862,538 km

• M1: 89,609 km (0.094 R)
• M2: 465,549 km (0.05 R)
• M3: 1,083,986 km (0.114 R)
• M4: 2,239,929 km (0.104 R)
• M5: 3,118,068 km (0.117 R)
• M6: 3,612,340 km (0.119 R)
• M7: 4,756,614 km (0.106 R)
• M8: 5,591,968 km (0.066 R)
• M9: 5,838,655 km (0.068 R)
• M10: 6,189,911 km (0.083 R)
• M11: 7,512,955 km (0.095 R)
• M12: 9,183,514 km (0.051 R)
• M13: 9,659,086 km (0.04 R)
• M14: 10,991,554 km (0.114 R)
• M15: 11,527,563 km (0.103 R)
• M16: 12,338,234 km (0.09 R)
• M17: 13,240,608 km (0.049 R)
• M18: 14,704,723 km (0.106 R)
• M19: 16,025,373 km (0.074 R)
• M20: 19,108,286 km (0.067 R)
• M21: 20,459,454 km (0.117 R)
• M22: 21,344,923 km (0.086 R)
• M23: 24,645,950 km (0.106 R)
• M24: 28,181,696 km (0.095 R)
• M25: 33,234,813 km (0.096 R)
• M26: 34,046,531 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.3

Radius: 7

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.79 AU - 9.99 AU

Year: 17115 Days

Day: 17.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,862,538 km

• M1: 87,365 km (0.108 R)
• M2: 317,297 km (0.081 R)
• M3: 1,043,595 km (0.042 R)
• M4: 1,287,888 km (0.113 R)
• M5: 1,999,824 km (0.104 R)
• M6: 2,611,380 km (0.103 R)
• M7: 3,214,858 km (0.086 R)
• M8: 5,658,539 km (0.099 R)
• M9: 5,994,237 km (0.078 R)
• M10: 7,383,852 km (0.082 R)
• M11: 7,604,957 km (0.056 R)
• M12: 8,631,049 km (0.1 R)
• M13: 9,852,217 km (0.082 R)
• M14: 11,535,641 km (0.116 R)
• M15: 15,970,769 km (0.057 R)
• M16: 17,253,870 km (0.026 R)
• M17: 18,441,977 km (0.086 R)
• M18: 23,076,968 km (0.111 R)
• M19: 25,110,003 km (0.115 R)
• M20: 30,087,124 km (0.1 R)
• M21: 33,224,341 km (0.089 R)
• M22: 33,465,044 km (0.115 R)
• M23: 33,828,267 km (0.107 R)
• M24: 42,218,165 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.4

Radius: 8

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.32 AU - 10.08 AU

Year: 18018 Days

Day: 22 Hours

Environment

Temp: -220 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,862,538 km

• M1: 110,104 km (0.025 R)
• M2: 1,330,823 km (0.099 R)
• M3: 2,189,664 km (0.093 R)
• M4: 2,604,349 km (0.096 R)
• M5: 3,504,181 km (0.089 R)
• M6: 8,533,362 km (0.114 R)
• M7: 15,367,142 km (0.063 R)
• M8: 17,008,231 km (0.05 R)
• M9: 19,373,523 km (0.084 R)
• M10: 21,431,840 km (0.068 R)
• M11: 27,858,265 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250

Radius: 3.1

Gravity: 26.01 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.01 AU - 11.15 AU

Year: 19145 Days

Day: 18.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,862,538 km

• M1: 38,596 km (0.038 R)
• M2: 417,976 km (0.092 R)
• M3: 955,482 km (0.065 R)
• M4: 2,583,854 km (0.054 R)
• M5: 3,649,440 km (0.107 R)
• M6: 5,108,917 km (0.045 R)
• M7: 6,400,994 km (0.061 R)
• M8: 7,331,642 km (0.096 R)
• M9: 13,938,632 km (0.05 R)
• M10: 22,214,685 km (0.069 R)
• M11: 24,605,259 km (0.111 R)
• M12: 38,898,738 km (0.081 R)
• M13: 40,072,333 km (0.085 R)
• M14: 49,256,745 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.3

Radius: 7.2

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.25 AU - 10.57 AU

Year: 20143 Days

Day: 17.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,862,538 km

• M1: 91,554 km (0.101 R)
• M2: 345,272 km (0.093 R)
• M3: 907,461 km (0.025 R)
• M4: 2,015,083 km (0.114 R)
• M5: 2,281,966 km (0.055 R)
• M6: 2,549,297 km (0.108 R)
• M7: 4,053,504 km (0.117 R)
• M8: 4,584,277 km (0.106 R)
• M9: 6,544,159 km (0.075 R)
• M10: 8,787,678 km (0.095 R)
• M11: 10,621,299 km (0.092 R)
• M12: 13,183,761 km (0.107 R)
• M13: 25,198,714 km (0.093 R)
• M14: 29,324,923 km (0.118 R)
• M15: 30,670,256 km (0.12 R)
• M16: 34,952,645 km (0.062 R)
• M17: 37,024,575 km (0.092 R)
• M18: 50,158,520 km (0.114 R)
• M19: 52,079,656 km (0.106 R)
• M20: 56,814,279 km (0.091 R)
• M21: 61,827,902 km (0.071 R)
• M22: 65,260,725 km (0.12 R)
• M23: 73,167,271 km (0.08 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 12,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit