🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.9

Radius: 9.5

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.67 AU - 0.77 AU

Year: 388 Days

Day: 12.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,752,928 km

• M1: 118,182 km (0.104 R)
• M2: 596,746 km (0.093 R)
• M3: 896,390 km (0.047 R)
• M4: 1,478,925 km (0.055 R)
• M5: 1,801,607 km (0.036 R)
• M6: 2,278,974 km (0.083 R)
• M7: 2,713,855 km (0.108 R)
• M8: 3,011,854 km (0.091 R)
• M9: 3,308,207 km (0.105 R)
• M10: 4,136,082 km (0.091 R)
• M11: 4,908,605 km (0.078 R)
• M12: 5,603,487 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.5

Radius: 10.2

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.69 AU - 0.79 AU

Year: 405 Days

Day: 8.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,752,928 km

• M1: 126,859 km (0.089 R)
• M2: 567,425 km (0.119 R)
• M3: 1,087,277 km (0.081 R)
• M4: 1,677,890 km (0.062 R)
• M5: 2,169,319 km (0.11 R)
• M6: 2,792,095 km (0.098 R)
• M7: 3,243,132 km (0.109 R)
• M8: 3,562,972 km (0.044 R)
• M9: 4,010,569 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.6

Radius: 12.1

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.11 AU - 1.13 AU

Year: 754 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,752,928 km

• M1: 151,692 km (0.09 R)
• M2: 553,662 km (0.12 R)
• M3: 1,114,055 km (0.115 R)
• M4: 1,675,197 km (0.09 R)
• M5: 2,441,288 km (0.067 R)
• M6: 3,644,204 km (0.1 R)
• M7: 4,223,746 km (0.116 R)
• M8: 4,616,740 km (0.06 R)
• M9: 6,460,982 km (0.045 R)
• M10: 7,049,650 km (0.069 R)
• M11: 7,858,825 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.1

Radius: 10.3

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.59 AU - 2.53 AU

Year: 1880 Days

Day: 9.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,752,928 km

• M1: 128,056 km (0.084 R)
• M2: 528,080 km (0.043 R)
• M3: 997,219 km (0.12 R)
• M4: 2,001,171 km (0.076 R)
• M5: 2,703,383 km (0.057 R)
• M6: 3,222,637 km (0.087 R)
• M7: 4,081,479 km (0.068 R)
• M8: 4,708,593 km (0.115 R)
• M9: 5,570,426 km (0.053 R)
• M10: 5,902,683 km (0.098 R)
• M11: 8,325,122 km (0.081 R)
• M12: 8,968,841 km (0.097 R)
• M13: 9,899,789 km (0.069 R)
• M14: 10,791,691 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.7

Radius: 9.9

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.42 AU - 2.82 AU

Year: 2696 Days

Day: 6.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,752,928 km

• M1: 123,717 km (0.101 R)
• M2: 596,746 km (0.045 R)
• M3: 908,059 km (0.057 R)
• M4: 1,485,507 km (0.116 R)
• M5: 2,620,506 km (0.082 R)
• M6: 3,011,704 km (0.093 R)
• M7: 4,468,638 km (0.086 R)
• M8: 5,147,663 km (0.095 R)
• M9: 6,569,590 km (0.088 R)
• M10: 7,539,433 km (0.116 R)
• M11: 8,942,961 km (0.104 R)
• M12: 10,207,960 km (0.062 R)
• M13: 11,920,856 km (0.028 R)
• M14: 12,345,265 km (0.118 R)
• M15: 14,238,576 km (0.074 R)
• M16: 16,526,226 km (0.058 R)
• M17: 19,570,393 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.8

Radius: 8

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.67 AU - 6.87 AU

Year: 8812 Days

Day: 12.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,752,928 km

• M1: 102,175 km (0.071 R)
• M2: 397,033 km (0.11 R)
• M3: 1,125,126 km (0.104 R)
• M4: 1,580,502 km (0.071 R)
• M5: 2,241,275 km (0.078 R)
• M6: 2,817,377 km (0.099 R)
• M7: 3,965,989 km (0.074 R)
• M8: 4,514,864 km (0.098 R)
• M9: 4,807,776 km (0.083 R)
• M10: 5,696,537 km (0.096 R)
• M11: 6,144,433 km (0.046 R)
• M12: 7,110,985 km (0.083 R)
• M13: 7,795,545 km (0.091 R)
• M14: 8,523,339 km (0.048 R)
• M15: 11,083,706 km (0.07 R)
• M16: 12,058,636 km (0.112 R)
• M17: 14,116,354 km (0.111 R)
• M18: 15,001,375 km (0.101 R)
• M19: 19,216,894 km (0.107 R)
• M20: 19,600,163 km (0.118 R)
• M21: 21,594,004 km (0.118 R)
• M22: 22,682,478 km (0.071 R)
• M23: 23,983,381 km (0.098 R)
• M24: 26,167,211 km (0.111 R)
• M25: 28,183,940 km (0.044 R)
• M26: 28,878,523 km (0.066 R)
• M27: 32,959,104 km (0.102 R)
• M28: 33,952,583 km (0.101 R)
• M29: 36,348,094 km (0.09 R)
• M30: 37,766,431 km (0.107 R)
• M31: 40,461,736 km (0.11 R)
• M32: 41,218,402 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.6

Radius: 13

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.42 AU - 6.34 AU

Year: 9066 Days

Day: 9 Hours

Environment

Temp: -211 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,752,928 km

• M1: 162,463 km (0.101 R)
• M2: 866,920 km (0.107 R)
• M3: 1,672,205 km (0.112 R)
• M4: 3,058,678 km (0.097 R)
• M5: 3,816,092 km (0.087 R)
• M6: 4,253,067 km (0.084 R)
• M7: 5,167,709 km (0.075 R)
• M8: 5,869,772 km (0.117 R)
• M9: 8,577,044 km (0.114 R)
• M10: 12,082,272 km (0.114 R)
• M11: 13,731,589 km (0.099 R)
• M12: 17,753,378 km (0.061 R)
• M13: 20,109,095 km (0.056 R)
• M14: 23,000,523 km (0.118 R)
• M15: 25,075,595 km (0.084 R)
• M16: 29,100,825 km (0.108 R)
• M17: 32,680,403 km (0.032 R)
• M18: 38,644,122 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.7

Radius: 6

Gravity: 17.69 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.58 AU - 12.62 AU

Year: 21943 Days

Day: 15.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,752,928 km

• M1: 82,877 km (0.092 R)
• M2: 315,203 km (0.12 R)
• M3: 615,894 km (0.079 R)
• M4: 880,982 km (0.115 R)
• M5: 1,111,961 km (0.064 R)
• M6: 1,398,590 km (0.065 R)
• M7: 1,788,443 km (0.101 R)
• M8: 2,269,848 km (0.062 R)
• M9: 2,684,833 km (0.111 R)
• M10: 3,545,918 km (0.115 R)
• M11: 5,513,579 km (0.086 R)
• M12: 6,348,934 km (0.055 R)
• M13: 7,217,948 km (0.089 R)
• M14: 8,009,171 km (0.046 R)
• M15: 8,532,165 km (0.084 R)
• M16: 8,966,747 km (0.093 R)
• M17: 9,415,989 km (0.068 R)
• M18: 10,853,774 km (0.086 R)
• M19: 12,570,260 km (0.069 R)
• M20: 13,420,275 km (0.084 R)
• M21: 13,785,593 km (0.117 R)
• M22: 14,535,976 km (0.079 R)
• M23: 15,077,371 km (0.109 R)
• M24: 16,364,960 km (0.07 R)
• M25: 18,791,737 km (0.059 R)
• M26: 22,762,662 km (0.114 R)
• M27: 24,997,954 km (0.043 R)
• M28: 25,886,715 km (0.065 R)
• M29: 28,200,395 km (0.075 R)
• M30: 37,524,382 km (0.118 R)
• M31: 41,088,850 km (0.103 R)
• M32: 42,481,607 km (0.096 R)
• M33: 43,110,666 km (0.054 R)
• M34: 44,065,698 km (0.105 R)
• M35: 50,620,778 km (0.066 R)
• M36: 55,708,003 km (0.12 R)
• M37: 61,125,840 km (0.105 R)
• M38: 64,580,653 km (0.084 R)
• M39: 67,096,440 km (0.082 R)
• M40: 74,349,843 km (0.113 R)
• M41: 75,263,138 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.5

Radius: 3.3

Gravity: 44.31 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.96 AU - 12.34 AU

Year: 23673 Days

Day: 15.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,752,928 km

• M1: 41,588 km (0.084 R)
• M2: 162,314 km (0.105 R)
• M3: 301,739 km (0.118 R)
• M4: 619,934 km (0.071 R)
• M5: 814,710 km (0.099 R)
• M6: 1,140,833 km (0.088 R)
• M7: 1,466,059 km (0.076 R)
• M8: 1,720,974 km (0.109 R)
• M9: 2,862,106 km (0.118 R)
• M10: 3,204,386 km (0.051 R)
• M11: 4,033,607 km (0.097 R)
• M12: 4,463,402 km (0.106 R)
• M13: 5,935,595 km (0.1 R)
• M14: 6,668,026 km (0.093 R)
• M15: 7,410,480 km (0.098 R)
• M16: 9,223,906 km (0.083 R)
• M17: 11,249,161 km (0.097 R)
• M18: 14,284,951 km (0.104 R)
• M19: 16,476,709 km (0.068 R)
• M20: 17,395,839 km (0.092 R)
• M21: 20,451,974 km (0.082 R)
• M22: 20,642,113 km (0.096 R)
• M23: 21,906,963 km (0.05 R)
• M24: 23,847,247 km (0.078 R)
• M25: 26,233,483 km (0.104 R)
• M26: 28,065,458 km (0.084 R)
• M27: 30,721,269 km (0.112 R)
• M28: 36,247,414 km (0.039 R)
• M29: 51,285,591 km (0.066 R)
• M30: 52,877,611 km (0.111 R)
• M31: 53,056,530 km (0.053 R)
• M32: 58,613,343 km (0.056 R)
• M33: 60,940,488 km (0.113 R)
• M34: 62,725,639 km (0.064 R)
• M35: 64,954,498 km (0.046 R)
• M36: 65,365,294 km (0.031 R)
• M37: 66,816,991 km (0.1 R)
• M38: 67,026,129 km (0.117 R)
• M39: 67,445,602 km (0.103 R)
• M40: 67,656,086 km (0.043 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 20,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit