🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70

Radius: 15

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.8 AU - 1.12 AU

Year: 598 Days

Day: 9.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,447,975 km

• M1: 192,532 km (0.066 R)
• M2: 309,668 km (0.063 R)
• M3: 429,944 km (0.11 R)
• M4: 525,537 km (0.093 R)
• M5: 697,874 km (0.1 R)
• M6: 831,764 km (0.119 R)
• M7: 1,177,784 km (0.109 R)
• M8: 1,311,674 km (0.1 R)
• M9: 1,412,204 km (0.101 R)
• M10: 1,643,931 km (0.101 R)
• M11: 1,764,656 km (0.111 R)
• M12: 1,991,596 km (0.079 R)
• M13: 2,121,148 km (0.081 R)
• M14: 2,249,354 km (0.069 R)
• M15: 2,393,267 km (0.107 R)
• M16: 2,531,495 km (0.056 R)
• M17: 2,641,450 km (0.1 R)
• M18: 2,753,050 km (0.113 R)
• M19: 2,902,797 km (0.041 R)
• M20: 3,041,474 km (0.094 R)
• M21: 3,229,818 km (0.11 R)
• M22: 3,335,135 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.7

Radius: 13.5

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.09 AU - 1.57 AU

Year: 975 Days

Day: 12.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,447,975 km

• M1: 167,998 km (0.083 R)
• M2: 264,339 km (0.113 R)
• M3: 349,311 km (0.119 R)
• M4: 452,384 km (0.119 R)
• M5: 642,972 km (0.093 R)
• M6: 737,218 km (0.088 R)
• M7: 868,864 km (0.066 R)
• M8: 1,040,752 km (0.071 R)
• M9: 1,224,608 km (0.081 R)
• M10: 1,406,968 km (0.062 R)
• M11: 1,525,001 km (0.1 R)
• M12: 1,785,451 km (0.118 R)
• M13: 1,972,298 km (0.083 R)
• M14: 2,086,890 km (0.114 R)
• M15: 2,207,466 km (0.1 R)
• M16: 2,424,533 km (0.103 R)
• M17: 2,771,749 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977

Radius: 8.1

Gravity: 14.89 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.66 AU - 2.32 AU

Year: 1785 Days

Day: 5.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 66,447,975 km

• M1: 138,378 km (0.08 R)
• M2: 285,134 km (0.055 R)
• M3: 338,241 km (0.116 R)
• M4: 514,766 km (0.078 R)
• M5: 575,204 km (0.075 R)
• M6: 671,096 km (0.114 R)
• M7: 746,643 km (0.057 R)
• M8: 870,360 km (0.031 R)
• M9: 934,837 km (0.052 R)
• M10: 1,148,463 km (0.113 R)
• M11: 1,334,862 km (0.11 R)
• M12: 1,486,853 km (0.103 R)
• M13: 1,598,902 km (0.048 R)
• M14: 1,690,606 km (0.077 R)
• M15: 1,819,559 km (0.083 R)
• M16: 1,903,334 km (0.073 R)
• M17: 1,976,337 km (0.034 R)
• M18: 2,213,450 km (0.088 R)
• M19: 2,264,613 km (0.115 R)
• M20: 2,420,344 km (0.116 R)
• M21: 2,742,428 km (0.052 R)
• M22: 3,007,216 km (0.1 R)
• M23: 3,207,678 km (0.067 R)
• M24: 3,561,327 km (0.077 R)
• M25: 3,804,124 km (0.078 R)
• M26: 3,974,217 km (0.089 R)
• M27: 4,036,749 km (0.113 R)
• M28: 4,178,568 km (0.083 R)
• M29: 4,242,147 km (0.1 R)
• M30: 4,434,679 km (0.075 R)
• M31: 4,515,761 km (0.119 R)
• M32: 4,613,748 km (0.113 R)
• M33: 4,712,483 km (0.088 R)
• M34: 4,861,931 km (0.074 R)
• M35: 5,029,630 km (0.081 R)
• M36: 5,114,302 km (0.08 R)
• M37: 5,388,366 km (0.114 R)
• M38: 5,440,276 km (0.093 R)
• M39: 5,544,695 km (0.104 R)
• M40: 5,614,558 km (0.094 R)
• M41: 5,968,805 km (0.076 R)
• M42: 6,440,039 km (0.117 R)
• M43: 6,513,641 km (0.065 R)
• M44: 7,055,335 km (0.095 R)
• M45: 7,169,179 km (0.068 R)
• M46: 7,283,771 km (0.093 R)
• M47: 7,669,883 km (0.089 R)
• M48: 7,806,615 km (0.078 R)
• M49: 8,301,485 km (0.109 R)
• M50: 8,502,395 km (0.087 R)
• M51: 8,765,837 km (0.032 R)
• M52: 9,155,838 km (0.031 R)
• M53: 9,217,922 km (0.09 R)
• M54: 9,446,806 km (0.108 R)
• M55: 10,166,073 km (0.075 R)
• M56: 10,402,587 km (0.114 R)
• M57: 10,489,055 km (0.091 R)
• M58: 10,662,588 km (0.031 R)
• M59: 11,189,173 km (0.095 R)
• M60: 11,277,735 km (0.096 R)
• M61: 11,433,316 km (0.058 R)
• M62: 11,612,086 km (0.042 R)
• M63: 11,746,724 km (0.092 R)
• M64: 12,381,917 km (0.099 R)
• M65: 12,680,514 km (0.115 R)
• M66: 13,285,039 km (0.098 R)
• M67: 13,425,960 km (0.118 R)
• M68: 14,546,299 km (0.072 R)
• M69: 14,958,889 km (0.102 R)
• M70: 15,597,373 km (0.118 R)
• M71: 15,671,574 km (0.094 R)
• M72: 15,944,889 km (0.1 R)
• M73: 16,169,585 km (0.092 R)
• M74: 16,319,931 km (0.088 R)
• M75: 17,053,559 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546

Radius: 5.1

Gravity: 20.99 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.52 AU - 8.06 AU

Year: 11250 Days

Day: 24.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,447,975 km

• M1: 111,450 km (0.031 R)
• M2: 199,264 km (0.119 R)
• M3: 264,639 km (0.1 R)
• M4: 734,077 km (0.085 R)
• M5: 1,029,832 km (0.078 R)
• M6: 1,211,444 km (0.114 R)
• M7: 1,720,226 km (0.101 R)
• M8: 2,418,399 km (0.074 R)
• M9: 2,605,247 km (0.098 R)
• M10: 2,714,154 km (0.113 R)
• M11: 3,193,765 km (0.05 R)
• M12: 3,608,151 km (0.053 R)
• M13: 4,325,323 km (0.091 R)
• M14: 4,486,889 km (0.028 R)
• M15: 4,617,637 km (0.102 R)
• M16: 5,393,602 km (0.06 R)
• M17: 5,462,865 km (0.068 R)
• M18: 5,921,084 km (0.099 R)
• M19: 6,028,495 km (0.07 R)
• M20: 6,209,060 km (0.065 R)
• M21: 6,428,221 km (0.093 R)
• M22: 7,252,804 km (0.103 R)
• M23: 7,638,617 km (0.082 R)
• M24: 7,991,518 km (0.066 R)
• M25: 8,269,621 km (0.072 R)
• M26: 8,591,406 km (0.059 R)
• M27: 9,164,515 km (0.116 R)
• M28: 10,132,264 km (0.119 R)
• M29: 10,260,918 km (0.106 R)
• M30: 10,304,002 km (0.059 R)
• M31: 10,563,255 km (0.088 R)
• M32: 11,666,390 km (0.051 R)
• M33: 11,891,385 km (0.068 R)
• M34: 12,254,310 km (0.105 R)
• M35: 12,437,118 km (0.113 R)
• M36: 12,667,050 km (0.081 R)
• M37: 13,084,279 km (0.118 R)
• M38: 13,884,777 km (0.076 R)
• M39: 13,932,349 km (0.05 R)
• M40: 14,027,643 km (0.063 R)
• M41: 16,128,745 km (0.094 R)
• M42: 18,013,678 km (0.111 R)
• M43: 19,008,354 km (0.081 R)
• M44: 19,379,357 km (0.066 R)
• M45: 19,752,604 km (0.055 R)
• M46: 21,105,268 km (0.085 R)
• M47: 22,153,051 km (0.102 R)
• M48: 22,431,602 km (0.09 R)
• M49: 22,543,352 km (0.084 R)
• M50: 22,599,302 km (0.083 R)
• M51: 22,935,897 km (0.108 R)
• M52: 23,104,942 km (0.088 R)
• M53: 23,727,868 km (0.076 R)
• M54: 24,241,737 km (0.116 R)
• M55: 24,586,260 km (0.062 R)
• M56: 24,701,451 km (0.087 R)
• M57: 25,106,113 km (0.117 R)
• M58: 25,164,157 km (0.107 R)
• M59: 25,805,034 km (0.117 R)
• M60: 26,569,330 km (0.05 R)
• M61: 26,746,753 km (0.089 R)
• M62: 26,865,234 km (0.097 R)
• M63: 26,924,475 km (0.048 R)
• M64: 27,819,519 km (0.115 R)
• M65: 27,999,635 km (0.057 R)
• M66: 29,271,666 km (0.113 R)
• M67: 29,577,294 km (0.076 R)
• M68: 29,761,300 km (0.037 R)
• M69: 32,186,131 km (0.075 R)
• M70: 33,326,516 km (0.111 R)
• M71: 33,901,570 km (0.04 R)
• M72: 34,222,607 km (0.109 R)
• M73: 34,286,934 km (0.098 R)
• M74: 34,415,589 km (0.066 R)
• M75: 34,802,748 km (0.082 R)
• M76: 35,321,254 km (0.119 R)
• M77: 35,516,330 km (0.102 R)
• M78: 36,234,848 km (0.103 R)
• M79: 37,752,369 km (0.098 R)
• M80: 37,951,783 km (0.083 R)
• M81: 38,084,925 km (0.092 R)
• M82: 39,088,727 km (0.04 R)
• M83: 39,965,670 km (0.083 R)
• M84: 40,033,437 km (0.112 R)
• M85: 40,101,205 km (0.111 R)
• M86: 40,236,890 km (0.111 R)
• M87: 40,440,643 km (0.105 R)
• M88: 41,739,003 km (0.115 R)
• M89: 42,151,893 km (0.04 R)
• M90: 42,496,866 km (0.092 R)
• M91: 43,259,366 km (0.111 R)
• M92: 43,677,193 km (0.118 R)
• M93: 44,516,736 km (0.107 R)
• M94: 45,432,425 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.5

Radius: 7.5

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.21 AU - 10.15 AU

Year: 17685 Days

Day: 24.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,447,975 km

• M1: 227,538 km (0.098 R)
• M2: 624,122 km (0.115 R)
• M3: 925,861 km (0.085 R)
• M4: 1,092,962 km (0.114 R)
• M5: 1,167,611 km (0.117 R)
• M6: 1,402,031 km (0.064 R)
• M7: 1,511,088 km (0.092 R)
• M8: 2,286,753 km (0.095 R)
• M9: 2,547,203 km (0.068 R)
• M10: 2,613,774 km (0.098 R)
• M11: 2,748,861 km (0.051 R)
• M12: 3,096,377 km (0.039 R)
• M13: 3,606,505 km (0.106 R)
• M14: 3,681,454 km (0.073 R)
• M15: 3,909,591 km (0.097 R)
• M16: 4,419,869 km (0.103 R)
• M17: 5,588,677 km (0.12 R)
• M18: 5,983,765 km (0.106 R)
• M19: 6,072,776 km (0.029 R)
• M20: 6,207,115 km (0.084 R)
• M21: 6,342,501 km (0.048 R)
• M22: 6,616,115 km (0.109 R)
• M23: 6,754,493 km (0.114 R)
• M24: 6,940,294 km (0.115 R)
• M25: 7,175,163 km (0.063 R)
• M26: 7,895,028 km (0.069 R)
• M27: 7,943,797 km (0.073 R)
• M28: 8,487,286 km (0.095 R)
• M29: 8,587,516 km (0.051 R)
• M30: 8,738,460 km (0.083 R)
• M31: 9,094,055 km (0.099 R)
• M32: 9,145,217 km (0.071 R)
• M33: 9,196,529 km (0.114 R)
• M34: 10,030,088 km (0.12 R)
• M35: 10,779,125 km (0.098 R)
• M36: 11,215,203 km (0.049 R)
• M37: 12,444,149 km (0.071 R)
• M38: 13,248,238 km (0.117 R)
• M39: 14,605,390 km (0.103 R)
• M40: 15,087,843 km (0.112 R)
• M41: 15,944,440 km (0.11 R)
• M42: 16,691,382 km (0.118 R)
• M43: 17,005,837 km (0.12 R)
• M44: 18,218,926 km (0.083 R)
• M45: 18,348,328 km (0.12 R)
• M46: 18,477,880 km (0.094 R)
• M47: 18,868,630 km (0.059 R)
• M48: 20,458,406 km (0.063 R)
• M49: 21,065,624 km (0.113 R)
• M50: 21,473,877 km (0.046 R)
• M51: 21,542,093 km (0.074 R)
• M52: 22,366,976 km (0.087 R)
• M53: 22,783,307 km (0.067 R)
• M54: 23,062,307 km (0.103 R)
• M55: 23,132,169 km (0.07 R)
• M56: 23,553,138 km (0.091 R)
• M57: 23,976,799 km (0.085 R)
• M58: 24,047,559 km (0.115 R)
• M59: 25,262,443 km (0.093 R)
• M60: 25,913,642 km (0.091 R)
• M61: 26,059,051 km (0.109 R)
• M62: 26,131,906 km (0.097 R)
• M63: 28,498,245 km (0.108 R)
• M64: 29,100,376 km (0.044 R)
• M65: 29,630,850 km (0.077 R)
• M66: 30,317,504 km (0.07 R)
• M67: 33,037,044 km (0.069 R)
• M68: 35,914,559 km (0.066 R)
• M69: 35,995,641 km (0.115 R)
• M70: 37,383,311 km (0.111 R)
• M71: 38,373,200 km (0.116 R)
• M72: 39,622,791 km (0.051 R)
• M73: 39,706,566 km (0.109 R)
• M74: 40,631,978 km (0.116 R)
• M75: 42,418,476 km (0.109 R)
• M76: 44,317,322 km (0.103 R)
• M77: 45,364,657 km (0.044 R)
• M78: 47,305,988 km (0.118 R)
• M79: 48,824,556 km (0.119 R)
• M80: 49,544,720 km (0.058 R)
• M81: 49,635,078 km (0.113 R)
• M82: 49,725,285 km (0.096 R)
• M83: 51,726,306 km (0.09 R)
• M84: 53,568,006 km (0.078 R)
• M85: 54,217,709 km (0.073 R)
• M86: 55,431,097 km (0.118 R)
• M87: 56,936,800 km (0.116 R)
• M88: 58,837,890 km (0.099 R)
• M89: 59,316,453 km (0.114 R)
• M90: 63,778,808 km (0.059 R)
• M91: 63,975,230 km (0.114 R)
• M92: 65,257,134 km (0.076 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: 393 - 13,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit