🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.8

Radius: 12.1

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.34 AU - 1.52 AU

Year: 1122 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,694,319 km

• M1: 150,495 km (0.091 R)
• M2: 734,526 km (0.085 R)
• M3: 1,181,973 km (0.078 R)
• M4: 1,619,247 km (0.076 R)
• M5: 2,099,905 km (0.065 R)
• M6: 2,753,050 km (0.117 R)
• M7: 3,430,130 km (0.098 R)
• M8: 4,375,588 km (0.054 R)
• M9: 4,861,183 km (0.063 R)
• M10: 7,149,881 km (0.042 R)
• M11: 7,639,814 km (0.12 R)
• M12: 9,126,218 km (0.09 R)
• M13: 12,259,845 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.8

Radius: 12

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.61 AU - 1.69 AU

Year: 1390 Days

Day: 8.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,694,319 km

• M1: 149,598 km (0.101 R)
• M2: 718,219 km (0.113 R)
• M3: 2,175,751 km (0.077 R)
• M4: 2,566,202 km (0.112 R)
• M5: 3,142,004 km (0.078 R)
• M6: 3,786,771 km (0.071 R)
• M7: 4,339,834 km (0.069 R)
• M8: 4,813,162 km (0.101 R)
• M9: 5,300,552 km (0.101 R)
• M10: 6,038,518 km (0.086 R)
• M11: 6,915,910 km (0.063 R)
• M12: 7,615,429 km (0.06 R)
• M13: 8,170,587 km (0.045 R)
• M14: 8,866,367 km (0.079 R)
• M15: 9,273,123 km (0.12 R)
• M16: 9,662,078 km (0.104 R)
• M17: 10,061,803 km (0.09 R)
• M18: 10,730,805 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.4

Radius: 13.8

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.83 AU - 2.05 AU

Year: 1773 Days

Day: 6.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,694,319 km

• M1: 171,589 km (0.082 R)
• M2: 777,311 km (0.071 R)
• M3: 1,238,521 km (0.113 R)
• M4: 2,234,095 km (0.106 R)
• M5: 2,965,778 km (0.108 R)
• M6: 4,783,691 km (0.057 R)
• M7: 5,370,414 km (0.107 R)
• M8: 6,177,494 km (0.04 R)
• M9: 7,256,694 km (0.086 R)
• M10: 7,944,694 km (0.112 R)
• M11: 8,581,981 km (0.077 R)
• M12: 9,187,852 km (0.114 R)
• M13: 9,924,921 km (0.066 R)
• M14: 10,773,590 km (0.12 R)
• M15: 12,136,726 km (0.069 R)
• M16: 12,860,031 km (0.117 R)
• M17: 14,659,993 km (0.084 R)
• M18: 15,203,781 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.9

Radius: 14.9

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.27 AU - 2.85 AU

Year: 2687 Days

Day: 14.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,694,319 km

• M1: 185,352 km (0.097 R)
• M2: 656,286 km (0.065 R)
• M3: 1,276,219 km (0.084 R)
• M4: 1,851,573 km (0.12 R)
• M5: 3,302,223 km (0.111 R)
• M6: 3,838,681 km (0.098 R)
• M7: 5,321,795 km (0.111 R)
• M8: 6,541,765 km (0.036 R)
• M9: 7,044,863 km (0.084 R)
• M10: 7,573,691 km (0.062 R)
• M11: 8,066,168 km (0.073 R)
• M12: 10,254,336 km (0.113 R)
• M13: 11,566,159 km (0.091 R)
• M14: 13,074,256 km (0.116 R)
• M15: 14,475,090 km (0.11 R)
• M16: 15,577,626 km (0.045 R)
• M17: 17,895,645 km (0.05 R)
• M18: 18,606,235 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.2

Radius: 3.4

Gravity: 30.47 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.77 AU - 7.57 AU

Year: 12595 Days

Day: 21.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,694,319 km

• M1: 42,336 km (0.101 R)
• M2: 450,738 km (0.04 R)
• M3: 708,346 km (0.103 R)
• M4: 922,869 km (0.095 R)
• M5: 1,167,761 km (0.116 R)
• M6: 1,694,495 km (0.069 R)
• M7: 1,993,691 km (0.099 R)
• M8: 2,164,681 km (0.111 R)
• M9: 3,404,698 km (0.069 R)
• M10: 3,699,855 km (0.074 R)
• M11: 4,201,456 km (0.059 R)
• M12: 4,569,916 km (0.097 R)
• M13: 4,928,801 km (0.074 R)
• M14: 5,534,972 km (0.087 R)
• M15: 5,977,333 km (0.058 R)
• M16: 7,941,852 km (0.105 R)
• M17: 8,069,309 km (0.115 R)
• M18: 8,284,580 km (0.071 R)
• M19: 8,953,881 km (0.102 R)
• M20: 11,176,756 km (0.099 R)
• M21: 11,552,546 km (0.116 R)
• M22: 12,443,252 km (0.118 R)
• M23: 13,378,837 km (0.064 R)
• M24: 14,360,348 km (0.107 R)
• M25: 16,672,683 km (0.033 R)
• M26: 16,881,671 km (0.072 R)
• M27: 19,760,532 km (0.075 R)
• M28: 19,916,413 km (0.081 R)
• M29: 38,281,946 km (0.054 R)
• M30: 44,784,217 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.3

Radius: 5.3

Gravity: 22.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.92 AU - 8.06 AU

Year: 13447 Days

Day: 18.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,694,319 km

• M1: 69,563 km (0.045 R)
• M2: 311,313 km (0.106 R)
• M3: 636,988 km (0.098 R)
• M4: 889,210 km (0.085 R)
• M5: 1,993,541 km (0.114 R)
• M6: 2,293,335 km (0.105 R)
• M7: 2,754,396 km (0.091 R)
• M8: 3,350,693 km (0.114 R)
• M9: 3,971,823 km (0.073 R)
• M10: 4,992,979 km (0.089 R)
• M11: 5,582,245 km (0.12 R)
• M12: 6,025,353 km (0.061 R)
• M13: 6,333,525 km (0.055 R)
• M14: 6,815,380 km (0.086 R)
• M15: 7,495,601 km (0.106 R)
• M16: 8,266,629 km (0.082 R)
• M17: 9,859,547 km (0.094 R)
• M18: 10,287,546 km (0.115 R)
• M19: 11,705,285 km (0.1 R)
• M20: 12,064,021 km (0.03 R)
• M21: 12,307,267 km (0.061 R)
• M22: 12,929,594 km (0.116 R)
• M23: 13,703,763 km (0.085 R)
• M24: 17,187,449 km (0.119 R)
• M25: 23,217,889 km (0.108 R)
• M26: 29,410,044 km (0.063 R)
• M27: 37,385,256 km (0.034 R)
• M28: 39,615,910 km (0.107 R)
• M29: 50,678,074 km (0.116 R)
• M30: 51,949,955 km (0.107 R)
• M31: 54,723,051 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.1

Radius: 3.6

Gravity: 19.38 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.94 AU - 8.34 AU

Year: 15235 Days

Day: 20.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,694,319 km

• M1: 44,730 km (0.058 R)
• M2: 656,435 km (0.098 R)
• M3: 1,781,411 km (0.067 R)
• M4: 2,841,312 km (0.112 R)
• M5: 3,334,985 km (0.05 R)
• M6: 7,843,865 km (0.12 R)
• M7: 9,459,073 km (0.103 R)
• M8: 10,344,094 km (0.067 R)
• M9: 10,806,801 km (0.063 R)
• M10: 11,176,008 km (0.105 R)
• M11: 12,621,423 km (0.079 R)
• M12: 12,854,347 km (0.081 R)
• M13: 14,249,347 km (0.108 R)
• M14: 17,479,913 km (0.116 R)
• M15: 26,556,614 km (0.098 R)
• M16: 27,325,098 km (0.076 R)
• M17: 27,910,924 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211

Radius: 3.4

Gravity: 18.25 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.41 AU - 11.43 AU

Year: 18966 Days

Day: 16 Hours

Environment

Temp: -230 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,694,319 km

• M1: 42,635 km (0.094 R)
• M2: 237,711 km (0.095 R)
• M3: 409,749 km (0.095 R)
• M4: 727,345 km (0.099 R)
• M5: 835,355 km (0.045 R)
• M6: 1,620,893 km (0.087 R)
• M7: 1,743,563 km (0.109 R)
• M8: 2,259,526 km (0.091 R)
• M9: 2,804,810 km (0.103 R)
• M10: 3,096,526 km (0.114 R)
• M11: 3,508,070 km (0.098 R)
• M12: 4,065,621 km (0.11 R)
• M13: 4,679,870 km (0.089 R)
• M14: 7,172,620 km (0.113 R)
• M15: 7,420,354 km (0.105 R)
• M16: 7,759,492 km (0.117 R)
• M17: 7,933,025 km (0.118 R)
• M18: 8,153,383 km (0.025 R)
• M19: 11,016,686 km (0.063 R)
• M20: 13,033,714 km (0.118 R)
• M21: 19,242,176 km (0.115 R)
• M22: 21,370,654 km (0.093 R)
• M23: 21,797,307 km (0.11 R)
• M24: 23,289,995 km (0.04 R)
• M25: 24,199,251 km (0.051 R)
• M26: 26,673,450 km (0.034 R)
• M27: 28,790,858 km (0.087 R)
• M28: 40,291,943 km (0.093 R)
• M29: 40,942,544 km (0.108 R)
• M30: 41,204,789 km (0.059 R)
• M31: 44,577,024 km (0.053 R)
• M32: 47,259,763 km (0.078 R)
• M33: 47,692,998 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.6

Radius: 4.1

Gravity: 47.98 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.88 AU - 11.18 AU

Year: 22416 Days

Day: 15.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,694,319 km

• M1: 51,013 km (0.067 R)
• M2: 361,279 km (0.106 R)
• M3: 693,386 km (0.081 R)
• M4: 1,077,853 km (0.114 R)
• M5: 1,372,560 km (0.055 R)
• M6: 1,718,730 km (0.112 R)
• M7: 2,916,859 km (0.099 R)
• M8: 4,511,273 km (0.116 R)
• M9: 4,918,778 km (0.102 R)
• M10: 7,133,724 km (0.06 R)
• M11: 7,737,651 km (0.029 R)
• M12: 8,484,443 km (0.113 R)
• M13: 16,956,171 km (0.066 R)
• M14: 17,397,185 km (0.096 R)
• M15: 21,715,926 km (0.03 R)
• M16: 32,390,482 km (0.111 R)
• M17: 38,689,001 km (0.085 R)
• M18: 54,205,292 km (0.025 R)
• M19: 65,990,762 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 13,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit