🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.45 AU - 0.69 AU

Year: 278 Days

Day: 32.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 155.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.4

Radius: 10.9

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.82 AU - 0.94 AU

Year: 533 Days

Day: 9.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,056,206 km

• M1: 135,536 km (0.097 R)
• M2: 576,550 km (0.09 R)
• M3: 922,570 km (0.078 R)
• M4: 1,301,651 km (0.098 R)
• M5: 1,696,440 km (0.06 R)
• M6: 2,093,622 km (0.106 R)
• M7: 2,494,544 km (0.106 R)
• M8: 3,563,720 km (0.109 R)
• M9: 3,949,982 km (0.096 R)
• M10: 4,508,730 km (0.118 R)
• M11: 4,977,420 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.6

Radius: 8

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.05 AU - 1.15 AU

Year: 745 Days

Day: 12.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,056,206 km

• M1: 99,483 km (0.114 R)
• M2: 462,108 km (0.088 R)
• M3: 767,287 km (0.093 R)
• M4: 1,034,918 km (0.057 R)
• M5: 1,337,555 km (0.108 R)
• M6: 1,792,930 km (0.066 R)
• M7: 2,096,016 km (0.042 R)
• M8: 2,358,710 km (0.08 R)
• M9: 3,101,463 km (0.047 R)
• M10: 3,376,574 km (0.105 R)
• M11: 3,725,286 km (0.084 R)
• M12: 4,317,544 km (0.052 R)
• M13: 7,147,487 km (0.12 R)
• M14: 7,747,973 km (0.092 R)
• M15: 8,207,687 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.2

Radius: 13.7

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.93 AU - 1.31 AU

Year: 765 Days

Day: 13 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,056,206 km

• M1: 170,392 km (0.077 R)
• M2: 687,103 km (0.117 R)
• M3: 1,201,271 km (0.09 R)
• M4: 2,606,892 km (0.111 R)
• M5: 3,418,461 km (0.115 R)
• M6: 3,932,479 km (0.059 R)
• M7: 4,620,779 km (0.112 R)
• M8: 5,234,878 km (0.099 R)
• M9: 5,866,480 km (0.117 R)
• M10: 6,647,531 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.7

Radius: 8.1

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.21 AU - 1.73 AU

Year: 1151 Days

Day: 5.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,056,206 km

• M1: 101,876 km (0.119 R)
• M2: 384,915 km (0.115 R)
• M3: 774,319 km (0.114 R)
• M4: 1,077,853 km (0.117 R)
• M5: 1,573,770 km (0.104 R)
• M6: 1,855,612 km (0.034 R)
• M7: 3,104,754 km (0.109 R)
• M8: 3,480,694 km (0.104 R)
• M9: 3,785,574 km (0.049 R)
• M10: 5,126,270 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.1

Radius: 12.8

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.7 AU - 1.74 AU

Year: 1456 Days

Day: 5.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,056,206 km

• M1: 159,471 km (0.106 R)
• M2: 676,332 km (0.059 R)
• M3: 1,230,143 km (0.09 R)
• M4: 1,837,810 km (0.036 R)
• M5: 2,485,569 km (0.081 R)
• M6: 3,281,579 km (0.05 R)
• M7: 3,681,454 km (0.049 R)
• M8: 4,186,496 km (0.074 R)
• M9: 5,778,966 km (0.101 R)
• M10: 6,788,303 km (0.091 R)
• M11: 8,110,598 km (0.066 R)
• M12: 10,662,887 km (0.085 R)
• M13: 11,331,740 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.6

Radius: 14.4

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4 AU - 4.5 AU

Year: 5657 Days

Day: 13.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,056,206 km

• M1: 179,069 km (0.094 R)
• M2: 633,098 km (0.108 R)
• M3: 1,093,261 km (0.046 R)
• M4: 1,804,150 km (0.048 R)
• M5: 2,373,221 km (0.085 R)
• M6: 2,887,389 km (0.12 R)
• M7: 3,975,414 km (0.107 R)
• M8: 5,350,966 km (0.104 R)
• M9: 5,926,170 km (0.092 R)
• M10: 6,780,374 km (0.099 R)
• M11: 7,309,651 km (0.076 R)
• M12: 7,828,457 km (0.117 R)
• M13: 8,982,006 km (0.093 R)
• M14: 10,475,591 km (0.088 R)
• M15: 11,625,699 km (0.082 R)
• M16: 12,858,535 km (0.03 R)
• M17: 13,894,949 km (0.059 R)
• M18: 14,693,652 km (0.119 R)
• M19: 15,282,918 km (0.073 R)
• M20: 17,145,562 km (0.096 R)
• M21: 19,155,409 km (0.07 R)
• M22: 20,001,834 km (0.026 R)
• M23: 29,608,710 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.6

Radius: 12.6

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.63 AU - 5.63 AU

Year: 6433 Days

Day: 11.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,056,206 km

• M1: 156,779 km (0.052 R)
• M2: 575,802 km (0.083 R)
• M3: 1,133,802 km (0.081 R)
• M4: 1,571,376 km (0.097 R)
• M5: 2,652,520 km (0.087 R)
• M6: 3,487,575 km (0.03 R)
• M7: 4,411,342 km (0.109 R)
• M8: 5,340,345 km (0.109 R)
• M9: 6,395,459 km (0.115 R)
• M10: 7,661,505 km (0.077 R)
• M11: 8,580,186 km (0.071 R)
• M12: 12,515,059 km (0.092 R)
• M13: 13,561,197 km (0.091 R)
• M14: 15,764,773 km (0.054 R)
• M15: 17,050,417 km (0.087 R)
• M16: 20,494,759 km (0.089 R)
• M17: 23,060,063 km (0.052 R)
• M18: 24,377,871 km (0.078 R)
• M19: 25,055,399 km (0.107 R)
• M20: 25,745,345 km (0.082 R)
• M21: 26,183,068 km (0.056 R)
• M22: 28,168,082 km (0.041 R)
• M23: 28,914,127 km (0.037 R)
• M24: 29,673,336 km (0.063 R)
• M25: 32,030,998 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.8

Radius: 6.7

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.05 AU - 6.95 AU

Year: 9489 Days

Day: 24.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,056,206 km

• M1: 83,326 km (0.032 R)
• M2: 352,901 km (0.111 R)
• M3: 1,158,785 km (0.117 R)
• M4: 1,367,923 km (0.117 R)
• M5: 1,989,352 km (0.065 R)
• M6: 2,292,438 km (0.044 R)
• M7: 2,866,146 km (0.047 R)
• M8: 3,164,743 km (0.116 R)
• M9: 4,214,172 km (0.074 R)
• M10: 5,133,451 km (0.109 R)
• M11: 6,679,545 km (0.112 R)
• M12: 8,951,937 km (0.104 R)
• M13: 9,922,827 km (0.12 R)
• M14: 11,168,079 km (0.097 R)
• M15: 12,458,211 km (0.056 R)
• M16: 13,606,824 km (0.089 R)
• M17: 14,887,232 km (0.107 R)
• M18: 15,524,369 km (0.042 R)
• M19: 16,648,897 km (0.07 R)
• M20: 19,886,344 km (0.04 R)
• M21: 20,270,063 km (0.117 R)
• M22: 21,692,738 km (0.094 R)
• M23: 23,949,422 km (0.091 R)
• M24: 25,179,117 km (0.099 R)
• M25: 26,174,391 km (0.105 R)
• M26: 27,478,735 km (0.103 R)
• M27: 28,146,839 km (0.112 R)
• M28: 29,614,993 km (0.054 R)
• M29: 29,914,637 km (0.094 R)
• M30: 31,964,278 km (0.055 R)
• M31: 32,385,097 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.1

Radius: 5.1

Gravity: 30.03 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.93 AU - 8.71 AU

Year: 15495 Days

Day: 15.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,056,206 km

• M1: 63,579 km (0.073 R)
• M2: 657,632 km (0.085 R)
• M3: 955,182 km (0.058 R)
• M4: 1,441,525 km (0.11 R)
• M5: 1,614,311 km (0.076 R)
• M6: 1,836,314 km (0.11 R)
• M7: 2,627,387 km (0.086 R)
• M8: 3,294,444 km (0.073 R)
• M9: 3,540,084 km (0.094 R)
• M10: 4,192,181 km (0.101 R)
• M11: 4,513,817 km (0.107 R)
• M12: 5,692,648 km (0.095 R)
• M13: 6,208,910 km (0.103 R)
• M14: 6,626,886 km (0.092 R)
• M15: 6,974,552 km (0.102 R)
• M16: 8,794,111 km (0.068 R)
• M17: 10,037,120 km (0.067 R)
• M18: 11,516,044 km (0.092 R)
• M19: 14,033,327 km (0.112 R)
• M20: 15,194,805 km (0.107 R)
• M21: 16,184,694 km (0.092 R)
• M22: 18,461,275 km (0.114 R)
• M23: 25,277,253 km (0.067 R)
• M24: 28,439,154 km (0.102 R)
• M25: 35,272,036 km (0.073 R)
• M26: 39,628,626 km (0.087 R)
• M27: 40,627,341 km (0.066 R)
• M28: 41,060,277 km (0.12 R)
• M29: 41,496,505 km (0.107 R)
• M30: 43,874,812 km (0.117 R)
• M31: 46,185,650 km (0.067 R)
• M32: 51,384,026 km (0.067 R)
• M33: 52,229,853 km (0.032 R)
• M34: 52,913,365 km (0.12 R)
• M35: 53,775,947 km (0.034 R)
• M36: 55,884,379 km (0.116 R)
• M37: 56,062,550 km (0.098 R)
• M38: 60,265,353 km (0.033 R)
• M39: 66,255,551 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 11,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit