🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.1

Radius: 11.7

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.73 AU - 0.73 AU

Year: 423 Days

Day: 12.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 71.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 81,490,974 km

• M1: 145,559 km (0.074 R)
• M2: 535,560 km (0.057 R)
• M3: 986,748 km (0.068 R)
• M4: 1,752,090 km (0.111 R)
• M5: 2,281,517 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447

Radius: 9.4

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.75 AU - 0.87 AU

Year: 494 Days

Day: 11.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,490,974 km

• M1: 116,986 km (0.092 R)
• M2: 568,322 km (0.114 R)
• M3: 896,989 km (0.073 R)
• M4: 1,289,683 km (0.083 R)
• M5: 1,609,075 km (0.105 R)
• M6: 1,957,937 km (0.108 R)
• M7: 2,486,466 km (0.065 R)
• M8: 2,977,596 km (0.097 R)
• M9: 3,496,551 km (0.083 R)
• M10: 3,892,387 km (0.11 R)
• M11: 4,803,887 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.7

Radius: 12.4

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.76 AU - 0.88 AU

Year: 504 Days

Day: 8.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,490,974 km

• M1: 154,235 km (0.118 R)
• M2: 633,547 km (0.096 R)
• M3: 1,252,583 km (0.075 R)
• M4: 1,978,581 km (0.098 R)
• M5: 2,481,679 km (0.094 R)
• M6: 3,081,267 km (0.117 R)
• M7: 3,736,656 km (0.088 R)
• M8: 4,557,350 km (0.058 R)
• M9: 5,562,647 km (0.095 R)
• M10: 6,163,582 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.5

Radius: 11.2

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.92 AU - 1.26 AU

Year: 772 Days

Day: 11.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,490,974 km

• M1: 139,276 km (0.09 R)
• M2: 575,204 km (0.072 R)
• M3: 924,664 km (0.097 R)
• M4: 1,423,873 km (0.103 R)
• M5: 2,522,220 km (0.076 R)
• M6: 3,102,809 km (0.111 R)
• M7: 3,963,446 km (0.11 R)
• M8: 4,433,782 km (0.028 R)
• M9: 5,047,133 km (0.082 R)
• M10: 5,932,453 km (0.062 R)
• M11: 6,742,974 km (0.107 R)
• M12: 7,508,616 km (0.076 R)
• M13: 8,206,640 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.3

Radius: 10.6

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.69 AU - 5.23 AU

Year: 6388 Days

Day: 5.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,490,974 km

• M1: 135,685 km (0.047 R)
• M2: 963,859 km (0.119 R)
• M3: 1,888,823 km (0.065 R)
• M4: 2,264,014 km (0.073 R)
• M5: 3,148,437 km (0.117 R)
• M6: 3,745,931 km (0.105 R)
• M7: 5,277,813 km (0.079 R)
• M8: 7,397,615 km (0.093 R)
• M9: 7,823,520 km (0.117 R)
• M10: 8,881,326 km (0.111 R)
• M11: 9,527,140 km (0.106 R)
• M12: 10,510,148 km (0.114 R)
• M13: 13,443,912 km (0.111 R)
• M14: 18,644,083 km (0.099 R)
• M15: 19,905,792 km (0.105 R)
• M16: 21,223,600 km (0.078 R)
• M17: 24,732,268 km (0.083 R)
• M18: 26,500,365 km (0.063 R)
• M19: 26,996,731 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.4

Radius: 9.5

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.63 AU - 4.99 AU

Year: 7155 Days

Day: 12.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,490,974 km

• M1: 118,182 km (0.034 R)
• M2: 631,602 km (0.109 R)
• M3: 990,039 km (0.107 R)
• M4: 1,579,006 km (0.084 R)
• M5: 3,128,091 km (0.119 R)
• M6: 3,531,707 km (0.103 R)
• M7: 3,901,662 km (0.069 R)
• M8: 4,981,759 km (0.082 R)
• M9: 5,364,131 km (0.099 R)
• M10: 7,093,632 km (0.101 R)
• M11: 8,085,466 km (0.078 R)
• M12: 8,499,403 km (0.11 R)
• M13: 9,493,032 km (0.114 R)
• M14: 10,651,069 km (0.086 R)
• M15: 10,966,122 km (0.118 R)
• M16: 12,837,143 km (0.116 R)
• M17: 13,981,716 km (0.1 R)
• M18: 16,592,648 km (0.082 R)
• M19: 16,955,572 km (0.088 R)
• M20: 17,509,982 km (0.105 R)
• M21: 17,886,221 km (0.077 R)
• M22: 18,332,022 km (0.103 R)
• M23: 24,352,888 km (0.102 R)
• M24: 25,456,770 km (0.033 R)
• M25: 29,055,497 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.6

Radius: 6.7

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.24 AU - 10.62 AU

Year: 18100 Days

Day: 18.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,490,974 km

• M1: 83,924 km (0.119 R)
• M2: 1,549,236 km (0.057 R)
• M3: 1,786,498 km (0.086 R)
• M4: 2,548,101 km (0.054 R)
• M5: 5,454,638 km (0.09 R)
• M6: 6,299,417 km (0.098 R)
• M7: 7,269,110 km (0.107 R)
• M8: 7,810,954 km (0.101 R)
• M9: 10,771,645 km (0.037 R)
• M10: 12,914,784 km (0.111 R)
• M11: 13,399,631 km (0.102 R)
• M12: 14,861,501 km (0.113 R)
• M13: 15,461,538 km (0.084 R)
• M14: 21,861,934 km (0.072 R)
• M15: 22,290,532 km (0.089 R)
• M16: 23,431,514 km (0.072 R)
• M17: 24,610,795 km (0.115 R)
• M18: 25,829,120 km (0.073 R)
• M19: 26,404,772 km (0.114 R)
• M20: 31,321,905 km (0.072 R)
• M21: 37,058,235 km (0.108 R)
• M22: 37,423,104 km (0.069 R)
• M23: 39,917,050 km (0.098 R)
• M24: 40,686,432 km (0.115 R)
• M25: 40,945,087 km (0.11 R)
• M26: 42,387,061 km (0.059 R)
• M27: 47,342,939 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.6

Radius: 7.2

Gravity: 17.1 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.83 AU - 10.93 AU

Year: 19485 Days

Day: 20.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,490,974 km

• M1: 92,003 km (0.102 R)
• M2: 496,515 km (0.086 R)
• M3: 1,487,452 km (0.105 R)
• M4: 2,658,055 km (0.026 R)
• M5: 3,177,309 km (0.067 R)
• M6: 3,461,396 km (0.111 R)
• M7: 4,347,913 km (0.111 R)
• M8: 4,591,607 km (0.097 R)
• M9: 5,260,310 km (0.035 R)
• M10: 6,929,523 km (0.058 R)
• M11: 7,359,916 km (0.097 R)
• M12: 8,486,986 km (0.075 R)
• M13: 9,376,196 km (0.03 R)
• M14: 9,666,266 km (0.07 R)
• M15: 9,962,470 km (0.11 R)
• M16: 10,572,979 km (0.117 R)
• M17: 10,887,583 km (0.112 R)
• M18: 11,143,545 km (0.118 R)
• M19: 16,553,902 km (0.068 R)
• M20: 22,034,270 km (0.044 R)
• M21: 22,859,602 km (0.105 R)
• M22: 23,920,251 km (0.105 R)
• M23: 29,968,941 km (0.056 R)
• M24: 32,148,134 km (0.088 R)
• M25: 36,963,091 km (0.095 R)
• M26: 40,836,329 km (0.084 R)
• M27: 41,145,099 km (0.101 R)
• M28: 55,751,686 km (0.079 R)
• M29: 57,281,773 km (0.07 R)
• M30: 58,057,288 km (0.062 R)
• M31: 60,826,644 km (0.106 R)
• M32: 65,988,668 km (0.062 R)
• M33: 67,055,002 km (0.072 R)
• M34: 76,002,450 km (0.217 R)
• M35: 77,173,951 km (0.118 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: 527 - 11,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit