🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.1

Radius: 13.4

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.48 AU - 0.56 AU

Year: 250 Days

Day: 7.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 58,746,303 km

• M1: 166,652 km (0.078 R)
• M2: 699,819 km (0.093 R)
• M3: 1,202,019 km (0.115 R)
• M4: 1,758,523 km (0.043 R)
• M5: 2,296,178 km (0.107 R)
• M6: 2,998,241 km (0.081 R)
• M7: 3,623,709 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.1

Radius: 10

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.51 AU - 0.57 AU

Year: 265 Days

Day: 14.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 58,746,303 km

• M1: 124,316 km (0.119 R)
• M2: 531,072 km (0.079 R)
• M3: 968,646 km (0.103 R)
• M4: 1,310,777 km (0.05 R)
• M5: 1,768,396 km (0.096 R)
• M6: 2,146,430 km (0.11 R)
• M7: 3,028,011 km (0.1 R)
• M8: 3,399,163 km (0.096 R)
• M9: 4,134,736 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.2

Radius: 9.8

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.94 AU - 1.06 AU

Year: 667 Days

Day: 5.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,746,303 km

• M1: 122,072 km (0.118 R)
• M2: 471,682 km (0.104 R)
• M3: 897,886 km (0.112 R)
• M4: 1,246,749 km (0.111 R)
• M5: 1,663,229 km (0.058 R)
• M6: 2,210,009 km (0.101 R)
• M7: 2,746,467 km (0.05 R)
• M8: 4,094,943 km (0.109 R)
• M9: 4,772,322 km (0.041 R)
• M10: 5,802,453 km (0.091 R)
• M11: 6,410,568 km (0.117 R)
• M12: 6,974,402 km (0.107 R)
• M13: 7,639,215 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.4

Radius: 8.6

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.84 AU - 3.04 AU

Year: 3362 Days

Day: 6.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,746,303 km

• M1: 113,545 km (0.072 R)
• M2: 444,306 km (0.045 R)
• M3: 823,835 km (0.094 R)
• M4: 1,264,700 km (0.107 R)
• M5: 1,947,615 km (0.038 R)
• M6: 2,238,433 km (0.109 R)
• M7: 2,590,437 km (0.096 R)
• M8: 2,979,242 km (0.101 R)
• M9: 4,090,903 km (0.045 R)
• M10: 4,454,277 km (0.102 R)
• M11: 5,984,214 km (0.115 R)
• M12: 6,423,433 km (0.116 R)
• M13: 6,697,048 km (0.103 R)
• M14: 12,211,076 km (0.071 R)
• M15: 12,632,194 km (0.115 R)
• M16: 15,419,501 km (0.113 R)
• M17: 16,189,482 km (0.111 R)
• M18: 17,509,982 km (0.109 R)
• M19: 21,900,679 km (0.117 R)
• M20: 25,129,002 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.5

Radius: 8.8

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.42 AU - 4.78 AU

Year: 5536 Days

Day: 11.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,746,303 km

• M1: 109,506 km (0.032 R)
• M2: 397,781 km (0.07 R)
• M3: 1,159,383 km (0.079 R)
• M4: 1,579,604 km (0.106 R)
• M5: 1,867,580 km (0.067 R)
• M6: 2,674,810 km (0.095 R)
• M7: 3,207,977 km (0.086 R)
• M8: 3,810,407 km (0.088 R)
• M9: 4,486,141 km (0.082 R)
• M10: 4,879,733 km (0.088 R)
• M11: 5,382,531 km (0.078 R)
• M12: 5,706,411 km (0.068 R)
• M13: 6,623,446 km (0.071 R)
• M14: 6,961,537 km (0.12 R)
• M15: 8,828,070 km (0.109 R)
• M16: 9,876,601 km (0.082 R)
• M17: 11,481,038 km (0.055 R)
• M18: 18,630,021 km (0.113 R)
• M19: 19,442,038 km (0.062 R)
• M20: 20,206,932 km (0.118 R)
• M21: 20,632,538 km (0.116 R)
• M22: 27,322,106 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123

Radius: 11

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.77 AU - 4.85 AU

Year: 5967 Days

Day: 9.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,746,303 km

• M1: 136,882 km (0.084 R)
• M2: 610,509 km (0.078 R)
• M3: 1,336,507 km (0.087 R)
• M4: 1,768,845 km (0.117 R)
• M5: 2,334,774 km (0.076 R)
• M6: 2,890,380 km (0.082 R)
• M7: 3,425,193 km (0.116 R)
• M8: 3,792,306 km (0.097 R)
• M9: 4,413,736 km (0.085 R)
• M10: 4,940,470 km (0.056 R)
• M11: 5,435,489 km (0.098 R)
• M12: 7,209,869 km (0.071 R)
• M13: 8,068,860 km (0.03 R)
• M14: 8,756,861 km (0.101 R)
• M15: 9,306,932 km (0.082 R)
• M16: 10,860,955 km (0.109 R)
• M17: 13,597,250 km (0.052 R)
• M18: 16,711,129 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.7

Radius: 11.2

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.5 AU - 5.2 AU

Year: 7123 Days

Day: 8.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,746,303 km

• M1: 143,464 km (0.083 R)
• M2: 625,768 km (0.09 R)
• M3: 1,042,099 km (0.113 R)
• M4: 1,646,474 km (0.102 R)
• M5: 2,186,373 km (0.063 R)
• M6: 2,823,510 km (0.114 R)
• M7: 3,778,842 km (0.03 R)
• M8: 4,725,049 km (0.088 R)
• M9: 6,067,390 km (0.063 R)
• M10: 8,055,995 km (0.109 R)
• M11: 8,438,367 km (0.113 R)
• M12: 9,322,491 km (0.025 R)
• M13: 11,560,774 km (0.117 R)
• M14: 14,524,756 km (0.073 R)
• M15: 16,031,805 km (0.04 R)
• M16: 17,704,459 km (0.076 R)
• M17: 18,091,469 km (0.101 R)
• M18: 19,016,433 km (0.079 R)
• M19: 21,393,842 km (0.028 R)
• M20: 23,340,858 km (0.081 R)
• M21: 25,566,725 km (0.037 R)
• M22: 26,227,947 km (0.066 R)
• M23: 27,155,454 km (0.102 R)
• M24: 27,584,351 km (0.112 R)
• M25: 28,897,970 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.1

Radius: 7.3

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.69 AU - 7.93 AU

Year: 13180 Days

Day: 15.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,746,303 km

• M1: 92,751 km (0.111 R)
• M2: 328,517 km (0.09 R)
• M3: 705,055 km (0.029 R)
• M4: 1,034,320 km (0.113 R)
• M5: 1,650,813 km (0.09 R)
• M6: 2,056,522 km (0.047 R)
• M7: 2,471,656 km (0.111 R)
• M8: 3,175,813 km (0.081 R)
• M9: 3,731,270 km (0.098 R)
• M10: 4,058,141 km (0.058 R)
• M11: 4,376,785 km (0.053 R)
• M12: 4,827,673 km (0.102 R)
• M13: 5,371,312 km (0.101 R)
• M14: 6,227,909 km (0.06 R)
• M15: 6,688,820 km (0.099 R)
• M16: 6,983,677 km (0.11 R)
• M17: 9,342,387 km (0.052 R)
• M18: 10,089,778 km (0.057 R)
• M19: 10,477,984 km (0.084 R)
• M20: 10,825,800 km (0.068 R)
• M21: 12,737,959 km (0.079 R)
• M22: 13,249,135 km (0.048 R)
• M23: 18,267,246 km (0.112 R)
• M24: 19,807,656 km (0.117 R)
• M25: 20,570,904 km (0.054 R)
• M26: 21,512,323 km (0.069 R)
• M27: 22,074,662 km (0.1 R)
• M28: 24,508,918 km (0.12 R)
• M29: 29,116,533 km (0.055 R)
• M30: 30,003,050 km (0.112 R)
• M31: 31,933,461 km (0.112 R)
• M32: 33,194,421 km (0.109 R)
• M33: 33,514,710 km (0.1 R)
• M34: 34,926,764 km (0.066 R)
• M35: 37,985,592 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328

Radius: 5.5

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.86 AU - 9.04 AU

Year: 13560 Days

Day: 18.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 140.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,746,303 km

• M1: 68,366 km (0.119 R)
• M2: 322,832 km (0.106 R)
• M3: 505,491 km (0.101 R)
• M4: 865,424 km (0.077 R)
• M5: 1,557,463 km (0.092 R)
• M6: 2,244,566 km (0.112 R)
• M7: 3,115,675 km (0.1 R)
• M8: 4,056,496 km (0.109 R)
• M9: 5,109,964 km (0.087 R)
• M10: 6,593,227 km (0.056 R)
• M11: 8,653,489 km (0.076 R)
• M12: 9,299,452 km (0.115 R)
• M13: 12,900,273 km (0.12 R)
• M14: 13,619,689 km (0.1 R)
• M15: 17,190,441 km (0.077 R)
• M16: 18,657,248 km (0.102 R)
• M17: 23,643,495 km (0.095 R)
• M18: 33,733,273 km (0.107 R)
• M19: 40,022,966 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.8

Radius: 7.4

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.71 AU - 12.65 AU

Year: 21660 Days

Day: 15.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 58,746,303 km

• M1: 106,663 km (0.087 R)
• M2: 350,807 km (0.103 R)
• M3: 902,823 km (0.048 R)
• M4: 1,352,215 km (0.053 R)
• M5: 1,789,191 km (0.12 R)
• M6: 2,087,040 km (0.082 R)
• M7: 2,738,389 km (0.095 R)
• M8: 3,111,486 km (0.072 R)
• M9: 4,406,704 km (0.077 R)
• M10: 4,755,417 km (0.074 R)
• M11: 5,401,381 km (0.044 R)
• M12: 5,801,256 km (0.1 R)
• M13: 6,578,716 km (0.118 R)
• M14: 6,824,954 km (0.112 R)
• M15: 7,077,475 km (0.104 R)
• M16: 8,579,438 km (0.092 R)
• M17: 9,379,338 km (0.085 R)
• M18: 9,850,571 km (0.116 R)
• M19: 10,727,364 km (0.095 R)
• M20: 11,126,790 km (0.034 R)
• M21: 12,888,455 km (0.047 R)
• M22: 15,181,342 km (0.075 R)
• M23: 16,125,753 km (0.111 R)
• M24: 16,954,824 km (0.067 R)
• M25: 17,654,194 km (0.098 R)
• M26: 17,891,457 km (0.119 R)
• M27: 19,867,495 km (0.12 R)
• M28: 22,167,562 km (0.109 R)
• M29: 29,674,832 km (0.067 R)
• M30: 31,378,901 km (0.101 R)
• M31: 32,907,642 km (0.065 R)
• M32: 41,581,027 km (0.093 R)
• M33: 45,320,077 km (0.063 R)
• M34: 47,729,051 km (0.079 R)
• M35: 48,654,015 km (0.026 R)
• M36: 50,380,673 km (0.11 R)
• M37: 51,178,928 km (0.09 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 18,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit