🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.9

Radius: 8.4

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.57 AU - 0.69 AU

Year: 333 Days

Day: 5.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 33,889,287 km

• M1: 115,190 km (0.096 R)
• M2: 182,509 km (0.069 R)
• M3: 235,617 km (0.11 R)
• M4: 297,101 km (0.118 R)
• M5: 368,460 km (0.113 R)
• M6: 493,823 km (0.118 R)
• M7: 725,699 km (0.062 R)
• M8: 841,189 km (0.117 R)
• M9: 1,131,409 km (0.092 R)
• M10: 1,205,908 km (0.09 R)
• M11: 1,259,165 km (0.057 R)
• M12: 1,352,365 km (0.1 R)
• M13: 1,419,833 km (0.093 R)
• M14: 1,554,023 km (0.068 R)
• M15: 1,645,876 km (0.101 R)
• M16: 1,705,416 km (0.068 R)
• M17: 1,813,425 km (0.064 R)
• M18: 1,866,084 km (0.083 R)
• M19: 2,040,814 km (0.066 R)
• M20: 2,095,717 km (0.114 R)
• M21: 2,183,680 km (0.032 R)
• M22: 2,344,199 km (0.112 R)
• M23: 2,469,562 km (0.115 R)
• M24: 2,533,141 km (0.107 R)
• M25: 2,631,875 km (0.058 R)
• M26: 2,792,843 km (0.035 R)
• M27: 2,848,942 km (0.113 R)
• M28: 2,915,662 km (0.101 R)
• M29: 3,055,985 km (0.106 R)
• M30: 3,161,302 km (0.099 R)
• M31: 3,267,965 km (0.076 R)
• M32: 3,534,399 km (0.044 R)
• M33: 3,700,902 km (0.119 R)
• M34: 3,773,905 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.4

Radius: 11.8

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.44 AU - 1.92 AU

Year: 1452 Days

Day: 10.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 33,889,287 km

• M1: 149,747 km (0.099 R)
• M2: 229,633 km (0.111 R)
• M3: 361,877 km (0.08 R)
• M4: 452,833 km (0.103 R)
• M5: 577,448 km (0.064 R)
• M6: 708,944 km (0.078 R)
• M7: 816,804 km (0.076 R)
• M8: 937,979 km (0.033 R)
• M9: 1,240,166 km (0.089 R)
• M10: 1,459,178 km (0.09 R)
• M11: 1,573,470 km (0.086 R)
• M12: 1,755,381 km (0.116 R)
• M13: 1,849,179 km (0.081 R)
• M14: 2,031,988 km (0.074 R)
• M15: 2,322,806 km (0.092 R)
• M16: 2,426,178 km (0.097 R)
• M17: 2,670,023 km (0.101 R)
• M18: 2,789,701 km (0.049 R)
• M19: 2,877,665 km (0.091 R)
• M20: 3,297,436 km (0.082 R)
• M21: 3,379,117 km (0.056 R)
• M22: 3,485,032 km (0.094 R)
• M23: 3,604,112 km (0.117 R)
• M24: 3,736,656 km (0.079 R)
• M25: 3,821,926 km (0.078 R)
• M26: 4,436,923 km (0.037 R)
• M27: 4,527,280 km (0.076 R)
• M28: 4,828,720 km (0.083 R)
• M29: 4,935,084 km (0.117 R)
• M30: 5,015,418 km (0.108 R)
• M31: 5,218,273 km (0.099 R)
• M32: 5,368,619 km (0.071 R)
• M33: 5,451,346 km (0.091 R)
• M34: 5,534,373 km (0.069 R)
• M35: 5,999,024 km (0.032 R)
• M36: 6,185,573 km (0.08 R)
• M37: 6,417,898 km (0.093 R)
• M38: 6,549,694 km (0.094 R)
• M39: 6,861,157 km (0.098 R)
• M40: 7,177,407 km (0.09 R)
• M41: 7,777,294 km (0.096 R)
• M42: 7,902,508 km (0.071 R)
• M43: 8,329,609 km (0.07 R)
• M44: 8,650,946 km (0.084 R)
• M45: 9,388,762 km (0.11 R)
• M46: 9,588,924 km (0.089 R)
• M47: 9,672,699 km (0.103 R)
• M48: 9,756,773 km (0.109 R)
• M49: 10,044,450 km (0.11 R)
• M50: 10,593,624 km (0.095 R)
• M51: 10,959,390 km (0.118 R)
• M52: 11,223,131 km (0.048 R)
• M53: 11,329,346 km (0.072 R)
• M54: 11,578,127 km (0.063 R)
• M55: 11,721,143 km (0.082 R)
• M56: 11,810,901 km (0.114 R)
• M57: 12,117,577 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.3

Radius: 10.1

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4 AU - 4.92 AU

Year: 6281 Days

Day: 11.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 33,889,287 km

• M1: 163,810 km (0.068 R)
• M2: 239,656 km (0.115 R)
• M3: 353,350 km (0.059 R)
• M4: 517,160 km (0.038 R)
• M5: 687,701 km (0.075 R)
• M6: 956,529 km (0.052 R)
• M7: 1,037,910 km (0.032 R)
• M8: 1,208,003 km (0.097 R)
• M9: 1,859,651 km (0.04 R)
• M10: 2,443,681 km (0.088 R)
• M11: 2,540,920 km (0.08 R)
• M12: 2,874,523 km (0.106 R)
• M13: 3,064,064 km (0.104 R)
• M14: 3,365,204 km (0.106 R)
• M15: 3,510,164 km (0.067 R)
• M16: 3,638,819 km (0.072 R)
• M17: 3,713,169 km (0.118 R)
• M18: 3,806,667 km (0.118 R)
• M19: 4,072,652 km (0.089 R)
• M20: 4,188,591 km (0.111 R)
• M21: 4,703,507 km (0.109 R)
• M22: 5,470,645 km (0.102 R)
• M23: 5,598,850 km (0.071 R)
• M24: 5,836,262 km (0.092 R)
• M25: 6,055,123 km (0.099 R)
• M26: 6,500,775 km (0.051 R)
• M27: 6,682,088 km (0.104 R)
• M28: 7,026,462 km (0.113 R)
• M29: 7,329,697 km (0.103 R)
• M30: 8,240,599 km (0.102 R)
• M31: 8,609,956 km (0.044 R)
• M32: 8,709,438 km (0.112 R)
• M33: 8,909,451 km (0.107 R)
• M34: 9,263,100 km (0.088 R)
• M35: 9,492,882 km (0.066 R)
• M36: 10,010,342 km (0.096 R)
• M37: 10,193,599 km (0.117 R)
• M38: 10,404,532 km (0.051 R)
• M39: 10,670,068 km (0.101 R)
• M40: 11,045,708 km (0.067 R)
• M41: 11,126,790 km (0.057 R)
• M42: 11,810,004 km (0.106 R)
• M43: 12,087,059 km (0.064 R)
• M44: 12,845,969 km (0.11 R)
• M45: 12,931,240 km (0.111 R)
• M46: 13,331,713 km (0.072 R)
• M47: 13,707,204 km (0.104 R)
• M48: 13,852,464 km (0.075 R)
• M49: 15,003,918 km (0.049 R)
• M50: 15,093,677 km (0.106 R)
• M51: 15,334,231 km (0.098 R)
• M52: 15,515,394 km (0.065 R)
• M53: 15,940,850 km (0.099 R)
• M54: 16,124,406 km (0.104 R)
• M55: 16,277,894 km (0.115 R)
• M56: 16,555,398 km (0.117 R)
• M57: 16,741,199 km (0.103 R)
• M58: 16,927,897 km (0.081 R)
• M59: 17,523,296 km (0.083 R)
• M60: 17,934,541 km (0.07 R)
• M61: 18,221,170 km (0.082 R)
• M62: 18,285,049 km (0.084 R)
• M63: 19,742,581 km (0.12 R)
• M64: 20,236,702 km (0.109 R)
• M65: 20,302,974 km (0.075 R)
• M66: 20,835,094 km (0.106 R)
• M67: 20,901,964 km (0.084 R)
• M68: 21,170,043 km (0.06 R)
• M69: 21,472,979 km (0.093 R)
• M70: 21,947,055 km (0.094 R)
• M71: 22,151,256 km (0.073 R)
• M72: 22,219,473 km (0.072 R)
• M73: 22,321,947 km (0.089 R)
• M74: 22,493,087 km (0.075 R)
• M75: 22,871,121 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.2

Radius: 4.3

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.53 AU - 7.31 AU

Year: 12139 Days

Day: 19.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 33,889,287 km

• M1: 54,454 km (0.108 R)
• M2: 117,584 km (0.114 R)
• M3: 386,860 km (0.099 R)
• M4: 554,859 km (0.118 R)
• M5: 784,342 km (0.074 R)
• M6: 867,069 km (0.104 R)
• M7: 1,147,565 km (0.114 R)
• M8: 1,539,512 km (0.118 R)
• M9: 1,749,996 km (0.067 R)
• M10: 2,120,699 km (0.055 R)
• M11: 2,374,567 km (0.063 R)
• M12: 2,596,720 km (0.052 R)
• M13: 2,679,298 km (0.084 R)
• M14: 3,596,333 km (0.054 R)
• M15: 3,688,336 km (0.107 R)
• M16: 5,081,840 km (0.115 R)
• M17: 5,315,212 km (0.118 R)
• M18: 5,765,801 km (0.074 R)
• M19: 8,225,041 km (0.072 R)
• M20: 8,315,996 km (0.058 R)
• M21: 8,962,109 km (0.035 R)
• M22: 9,465,057 km (0.077 R)
• M23: 9,560,351 km (0.071 R)
• M24: 11,061,566 km (0.04 R)
• M25: 11,668,634 km (0.079 R)
• M26: 11,941,949 km (0.11 R)
• M27: 12,355,887 km (0.102 R)
• M28: 14,494,687 km (0.09 R)
• M29: 15,945,039 km (0.049 R)
• M30: 16,096,432 km (0.08 R)
• M31: 18,067,384 km (0.117 R)
• M32: 18,542,207 km (0.072 R)
• M33: 18,900,943 km (0.079 R)
• M34: 20,728,730 km (0.085 R)
• M35: 21,018,052 km (0.106 R)
• M36: 21,183,956 km (0.066 R)
• M37: 21,350,309 km (0.06 R)
• M38: 21,392,047 km (0.113 R)
• M39: 22,654,503 km (0.078 R)
• M40: 22,909,867 km (0.101 R)
• M41: 23,897,512 km (0.112 R)
• M42: 24,157,513 km (0.048 R)
• M43: 25,559,694 km (0.115 R)
• M44: 25,869,960 km (0.113 R)
• M45: 26,449,502 km (0.073 R)
• M46: 28,763,631 km (0.074 R)
• M47: 29,781,795 km (0.064 R)
• M48: 30,670,555 km (0.094 R)
• M49: 31,047,392 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.4

Radius: 4.5

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.17 AU - 11.63 AU

Year: 20772 Days

Day: 21.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,889,287 km

• M1: 118,781 km (0.1 R)
• M2: 342,130 km (0.111 R)
• M3: 527,033 km (0.103 R)
• M4: 775,216 km (0.108 R)
• M5: 978,220 km (0.106 R)
• M6: 1,453,792 km (0.1 R)
• M7: 1,726,958 km (0.075 R)
• M8: 2,371,575 km (0.1 R)
• M9: 3,854,688 km (0.103 R)
• M10: 4,072,353 km (0.103 R)
• M11: 4,325,922 km (0.105 R)
• M12: 5,083,336 km (0.117 R)
• M13: 5,845,387 km (0.12 R)
• M14: 6,275,930 km (0.105 R)
• M15: 6,348,634 km (0.07 R)
• M16: 7,861,219 km (0.086 R)
• M17: 8,335,893 km (0.104 R)
• M18: 8,536,354 km (0.091 R)
• M19: 8,576,596 km (0.045 R)
• M20: 9,395,644 km (0.07 R)
• M21: 9,814,368 km (0.097 R)
• M22: 11,728,024 km (0.09 R)
• M23: 11,952,720 km (0.087 R)
• M24: 12,543,333 km (0.075 R)
• M25: 12,819,042 km (0.101 R)
• M26: 13,752,682 km (0.093 R)
• M27: 14,037,067 km (0.093 R)
• M28: 14,179,933 km (0.038 R)
• M29: 14,227,805 km (0.057 R)
• M30: 14,515,332 km (0.114 R)
• M31: 14,901,743 km (0.042 R)
• M32: 14,950,362 km (0.11 R)
• M33: 15,096,220 km (0.086 R)
• M34: 15,438,650 km (0.075 R)
• M35: 15,783,473 km (0.1 R)
• M36: 16,430,783 km (0.109 R)
• M37: 16,581,428 km (0.093 R)
• M38: 17,699,822 km (0.115 R)
• M39: 17,905,818 km (0.03 R)
• M40: 18,060,801 km (0.084 R)
• M41: 18,633,013 km (0.076 R)
• M42: 19,158,251 km (0.099 R)
• M43: 19,475,698 km (0.087 R)
• M44: 19,901,753 km (0.117 R)
• M45: 21,636,190 km (0.117 R)
• M46: 23,080,857 km (0.084 R)
• M47: 23,475,047 km (0.098 R)
• M48: 24,785,974 km (0.083 R)
• M49: 25,016,354 km (0.096 R)
• M50: 25,537,404 km (0.095 R)
• M51: 25,886,715 km (0.101 R)
• M52: 26,884,981 km (0.102 R)
• M53: 27,299,667 km (0.088 R)
• M54: 27,656,906 km (0.109 R)
• M55: 27,776,285 km (0.114 R)
• M56: 27,895,814 km (0.097 R)
• M57: 27,955,653 km (0.058 R)
• M58: 28,135,470 km (0.104 R)
• M59: 29,100,975 km (0.074 R)
• M60: 29,283,185 km (0.059 R)
• M61: 29,832,059 km (0.118 R)
• M62: 30,261,405 km (0.076 R)
• M63: 31,312,480 km (0.09 R)
• M64: 31,748,857 km (0.118 R)
• M65: 32,753,556 km (0.096 R)
• M66: 32,816,687 km (0.108 R)
• M67: 32,943,097 km (0.097 R)
• M68: 33,577,541 km (0.084 R)
• M69: 34,151,997 km (0.081 R)
• M70: 34,216,025 km (0.08 R)
• M71: 35,440,184 km (0.102 R)
• M72: 36,416,759 km (0.077 R)
• M73: 37,666,350 km (0.104 R)
• M74: 38,462,809 km (0.115 R)
• M75: 40,072,333 km (0.107 R)
• M76: 40,613,578 km (0.103 R)
• M77: 40,953,165 km (0.091 R)
• M78: 41,977,611 km (0.033 R)
• M79: 42,596,348 km (0.078 R)
• M80: 43,981,924 km (0.113 R)
• M81: 44,610,235 km (0.088 R)
• M82: 44,750,258 km (0.043 R)
• M83: 45,523,081 km (0.064 R)
• M84: 46,939,473 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.7

Radius: 3.7

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.96 AU - 12.56 AU

Year: 23537 Days

Day: 21.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 33,889,287 km

• M1: 899,532 km (0.117 R)
• M2: 1,383,032 km (0.108 R)
• M3: 1,780,963 km (0.098 R)
• M4: 2,566,202 km (0.076 R)
• M5: 2,608,987 km (0.117 R)
• M6: 3,514,503 km (0.095 R)
• M7: 3,706,287 km (0.115 R)
• M8: 4,327,268 km (0.115 R)
• M9: 4,455,324 km (0.093 R)
• M10: 4,926,557 km (0.073 R)
• M11: 6,086,389 km (0.086 R)
• M12: 6,143,536 km (0.119 R)
• M13: 7,174,115 km (0.097 R)
• M14: 7,508,916 km (0.073 R)
• M15: 8,768,829 km (0.084 R)
• M16: 8,801,142 km (0.068 R)
• M17: 8,865,918 km (0.106 R)
• M18: 9,422,871 km (0.055 R)
• M19: 10,160,239 km (0.096 R)
• M20: 10,501,621 km (0.099 R)
• M21: 11,195,306 km (0.054 R)
• M22: 11,441,694 km (0.065 R)
• M23: 11,796,690 km (0.071 R)
• M24: 12,956,821 km (0.114 R)
• M25: 13,401,127 km (0.109 R)
• M26: 14,266,551 km (0.078 R)
• M27: 15,033,838 km (0.045 R)
• M28: 16,169,735 km (0.112 R)
• M29: 16,687,942 km (0.076 R)
• M30: 17,904,322 km (0.026 R)
• M31: 19,359,311 km (0.119 R)
• M32: 19,654,767 km (0.1 R)
• M33: 19,866,747 km (0.084 R)
• M34: 21,154,485 km (0.098 R)
• M35: 21,371,701 km (0.117 R)
• M36: 21,502,450 km (0.12 R)
• M37: 23,002,169 km (0.086 R)
• M38: 25,683,411 km (0.101 R)
• M39: 27,698,794 km (0.096 R)
• M40: 28,127,092 km (0.081 R)
• M41: 28,557,486 km (0.055 R)
• M42: 28,749,420 km (0.095 R)
• M43: 28,797,590 km (0.093 R)
• M44: 30,742,063 km (0.052 R)
• M45: 30,889,567 km (0.087 R)
• M46: 31,383,090 km (0.059 R)
• M47: 31,581,158 km (0.105 R)
• M48: 32,979,599 km (0.055 R)
• M49: 33,231,521 km (0.098 R)
• M50: 33,787,876 km (0.075 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 20,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit