🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.9

Radius: 14.3

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.71 AU - 0.79 AU

Year: 457 Days

Day: 10.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 36,341,134 km

• M1: 178,021 km (0.11 R)
• M2: 347,067 km (0.098 R)
• M3: 478,414 km (0.045 R)
• M4: 573,558 km (0.098 R)
• M5: 694,583 km (0.066 R)
• M6: 795,861 km (0.06 R)
• M7: 958,623 km (0.085 R)
• M8: 1,099,395 km (0.101 R)
• M9: 1,203,216 km (0.113 R)
• M10: 1,370,616 km (0.11 R)
• M11: 1,473,988 km (0.036 R)
• M12: 1,664,127 km (0.087 R)
• M13: 1,785,451 km (0.084 R)
• M14: 1,878,500 km (0.056 R)
• M15: 2,107,684 km (0.099 R)
• M16: 2,228,709 km (0.11 R)
• M17: 2,512,496 km (0.118 R)
• M18: 2,647,134 km (0.078 R)
• M19: 2,929,874 km (0.072 R)
• M20: 3,053,293 km (0.099 R)
• M21: 3,153,224 km (0.076 R)
• M22: 3,260,785 km (0.099 R)
• M23: 3,473,064 km (0.111 R)
• M24: 3,696,563 km (0.079 R)
• M25: 3,843,917 km (0.099 R)
• M26: 4,013,711 km (0.102 R)
• M27: 4,165,104 km (0.046 R)
• M28: 4,255,611 km (0.071 R)
• M29: 4,388,902 km (0.11 R)
• M30: 4,609,709 km (0.09 R)
• M31: 4,797,604 km (0.103 R)
• M32: 4,921,920 km (0.096 R)
• M33: 5,017,662 km (0.116 R)
• M34: 5,114,153 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.2

Radius: 12.4

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.42 AU - 3.7 AU

Year: 3763 Days

Day: 11.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,341,134 km

• M1: 163,361 km (0.111 R)
• M2: 315,502 km (0.118 R)
• M3: 407,953 km (0.084 R)
• M4: 600,336 km (0.058 R)
• M5: 703,858 km (0.112 R)
• M6: 791,672 km (0.088 R)
• M7: 967,599 km (0.037 R)
• M8: 1,105,379 km (0.079 R)
• M9: 1,263,803 km (0.099 R)
• M10: 2,167,823 km (0.118 R)
• M11: 2,736,295 km (0.111 R)
• M12: 3,065,709 km (0.114 R)
• M13: 3,505,377 km (0.112 R)
• M14: 3,603,663 km (0.073 R)
• M15: 4,026,576 km (0.03 R)
• M16: 4,296,451 km (0.103 R)
• M17: 4,380,674 km (0.037 R)
• M18: 4,529,524 km (0.048 R)
• M19: 4,810,320 km (0.099 R)
• M20: 5,411,853 km (0.03 R)
• M21: 5,617,699 km (0.065 R)
• M22: 5,733,338 km (0.114 R)
• M23: 6,132,017 km (0.078 R)
• M24: 6,346,690 km (0.113 R)
• M25: 6,734,747 km (0.095 R)
• M26: 6,857,566 km (0.115 R)
• M27: 7,055,634 km (0.078 R)
• M28: 7,356,475 km (0.032 R)
• M29: 7,508,467 km (0.08 R)
• M30: 8,074,695 km (0.061 R)
• M31: 8,152,934 km (0.057 R)
• M32: 8,574,800 km (0.094 R)
• M33: 9,085,079 km (0.116 R)
• M34: 9,522,353 km (0.103 R)
• M35: 9,688,257 km (0.12 R)
• M36: 10,163,231 km (0.056 R)
• M37: 10,617,260 km (0.113 R)
• M38: 11,019,978 km (0.117 R)
• M39: 11,252,453 km (0.093 R)
• M40: 11,959,452 km (0.117 R)
• M41: 12,863,472 km (0.116 R)
• M42: 13,108,214 km (0.064 R)
• M43: 13,977,228 km (0.091 R)
• M44: 14,071,475 km (0.043 R)
• M45: 14,292,132 km (0.1 R)
• M46: 14,545,700 km (0.094 R)
• M47: 14,896,806 km (0.116 R)
• M48: 15,025,161 km (0.047 R)
• M49: 15,250,755 km (0.111 R)
• M50: 16,032,703 km (0.091 R)
• M51: 16,131,288 km (0.066 R)
• M52: 16,561,232 km (0.097 R)
• M53: 17,297,254 km (0.097 R)
• M54: 17,398,382 km (0.08 R)
• M55: 17,499,809 km (0.107 R)
• M56: 18,112,413 km (0.038 R)
• M57: 18,801,311 km (0.106 R)
• M58: 18,905,431 km (0.076 R)
• M59: 19,114,120 km (0.072 R)
• M60: 19,921,350 km (0.065 R)
• M61: 20,489,523 km (0.089 R)
• M62: 20,703,897 km (0.096 R)
• M63: 20,811,457 km (0.108 R)
• M64: 20,919,018 km (0.078 R)
• M65: 21,135,038 km (0.046 R)
• M66: 22,372,511 km (0.1 R)
• M67: 22,851,972 km (0.099 R)
• M68: 23,783,369 km (0.076 R)
• M69: 23,971,114 km (0.113 R)
• M70: 24,955,618 km (0.083 R)
• M71: 25,760,305 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.6

Radius: 10

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.27 AU - 6.37 AU

Year: 8625 Days

Day: 9.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,341,134 km

• M1: 180,714 km (0.12 R)
• M2: 353,350 km (0.116 R)
• M3: 444,455 km (0.092 R)
• M4: 560,094 km (0.086 R)
• M5: 754,721 km (0.027 R)
• M6: 915,689 km (0.045 R)
• M7: 1,010,234 km (0.089 R)
• M8: 1,646,773 km (0.103 R)
• M9: 1,834,967 km (0.08 R)
• M10: 2,767,411 km (0.119 R)
• M11: 2,879,011 km (0.082 R)
• M12: 3,078,126 km (0.052 R)
• M13: 3,429,980 km (0.049 R)
• M14: 3,580,475 km (0.111 R)
• M15: 4,694,082 km (0.093 R)
• M16: 5,656,744 km (0.043 R)
• M17: 5,727,803 km (0.072 R)
• M18: 6,307,196 km (0.107 R)
• M19: 6,641,397 km (0.067 R)
• M20: 6,981,433 km (0.091 R)
• M21: 7,096,025 km (0.082 R)
• M22: 7,249,812 km (0.109 R)
• M23: 7,717,754 km (0.083 R)
• M24: 8,397,527 km (0.118 R)
• M25: 8,601,130 km (0.106 R)
• M26: 8,930,245 km (0.112 R)
• M27: 9,431,847 km (0.11 R)
• M28: 10,028,592 km (0.042 R)
• M29: 10,549,791 km (0.066 R)
• M30: 10,681,438 km (0.109 R)
• M31: 11,079,817 km (0.112 R)
• M32: 11,348,046 km (0.047 R)
• M33: 11,437,954 km (0.054 R)
• M34: 12,488,879 km (0.109 R)
• M35: 13,190,942 km (0.051 R)
• M36: 13,285,488 km (0.084 R)
• M37: 13,953,891 km (0.079 R)
• M38: 14,389,221 km (0.069 R)
• M39: 14,731,052 km (0.111 R)
• M40: 15,372,827 km (0.07 R)
• M41: 15,973,462 km (0.109 R)
• M42: 16,377,975 km (0.04 R)
• M43: 16,683,753 km (0.036 R)
• M44: 17,820,846 km (0.1 R)
• M45: 18,345,935 km (0.116 R)
• M46: 20,168,935 km (0.048 R)
• M47: 20,277,991 km (0.066 R)
• M48: 20,441,951 km (0.12 R)
• M49: 20,881,320 km (0.067 R)
• M50: 21,769,183 km (0.093 R)
• M51: 22,953,250 km (0.074 R)
• M52: 24,739,149 km (0.083 R)
• M53: 26,988,503 km (0.055 R)
• M54: 27,894,318 km (0.065 R)
• M55: 28,015,941 km (0.102 R)
• M56: 28,320,523 km (0.049 R)
• M57: 28,932,976 km (0.112 R)
• M58: 30,859,348 km (0.115 R)
• M59: 31,047,991 km (0.081 R)
• M60: 33,405,653 km (0.105 R)
• M61: 33,534,756 km (0.114 R)
• M62: 34,508,190 km (0.102 R)
• M63: 35,886,584 km (0.104 R)
• M64: 37,483,691 km (0.119 R)
• M65: 38,155,984 km (0.072 R)
• M66: 38,358,540 km (0.099 R)
• M67: 38,561,394 km (0.093 R)
• M68: 39,308,037 km (0.066 R)
• M69: 40,059,617 km (0.066 R)
• M70: 40,747,019 km (0.11 R)
• M71: 40,815,984 km (0.058 R)
• M72: 40,884,948 km (0.058 R)
• M73: 41,715,815 km (0.087 R)
• M74: 43,113,059 km (0.064 R)
• M75: 44,312,684 km (0.047 R)
• M76: 44,952,215 km (0.066 R)
• M77: 45,094,782 km (0.117 R)
• M78: 45,523,230 km (0.034 R)
• M79: 45,666,396 km (0.097 R)
• M80: 46,240,403 km (0.08 R)
• M81: 46,456,272 km (0.046 R)
• M82: 46,528,379 km (0.085 R)
• M83: 46,600,485 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.7

Radius: 7.2

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.57 AU - 8.41 AU

Year: 12990 Days

Day: 15.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 36,341,134 km

• M1: 241,002 km (0.118 R)
• M2: 301,141 km (0.112 R)
• M3: 367,712 km (0.051 R)
• M4: 617,839 km (0.098 R)
• M5: 3,076,630 km (0.116 R)
• M6: 3,138,264 km (0.112 R)
• M7: 3,809,659 km (0.093 R)
• M8: 3,975,863 km (0.119 R)
• M9: 5,132,404 km (0.101 R)
• M10: 5,316,260 km (0.047 R)
• M11: 6,189,462 km (0.053 R)
• M12: 6,622,698 km (0.087 R)
• M13: 7,685,291 km (0.039 R)
• M14: 7,895,776 km (0.095 R)
• M15: 8,022,934 km (0.056 R)
• M16: 8,451,681 km (0.081 R)
• M17: 8,581,831 km (0.095 R)
• M18: 8,756,263 km (0.097 R)
• M19: 11,034,489 km (0.075 R)
• M20: 11,559,128 km (0.117 R)
• M21: 11,897,070 km (0.101 R)
• M22: 12,238,452 km (0.087 R)
• M23: 12,434,874 km (0.08 R)
• M24: 12,582,976 km (0.087 R)
• M25: 12,731,527 km (0.116 R)
• M26: 13,231,184 km (0.119 R)
• M27: 13,788,286 km (0.038 R)
• M28: 14,820,511 km (0.095 R)
• M29: 14,872,871 km (0.04 R)
• M30: 15,135,116 km (0.062 R)
• M31: 15,504,772 km (0.113 R)
• M32: 15,984,532 km (0.117 R)
• M33: 16,199,355 km (0.105 R)
• M34: 16,631,842 km (0.102 R)
• M35: 16,795,054 km (0.087 R)
• M36: 17,951,894 km (0.115 R)
• M37: 18,063,494 km (0.092 R)
• M38: 18,119,294 km (0.104 R)
• M39: 18,287,143 km (0.079 R)
• M40: 18,511,839 km (0.104 R)
• M41: 18,680,885 km (0.109 R)
• M42: 19,362,452 km (0.071 R)
• M43: 21,751,680 km (0.112 R)
• M44: 22,109,069 km (0.114 R)
• M45: 23,011,144 km (0.086 R)
• M46: 23,619,110 km (0.076 R)
• M47: 24,170,827 km (0.059 R)
• M48: 24,417,364 km (0.089 R)
• M49: 24,664,799 km (0.112 R)
• M50: 24,850,899 km (0.082 R)
• M51: 25,162,063 km (0.108 R)
• M52: 28,799,834 km (0.118 R)
• M53: 29,916,133 km (0.075 R)
• M54: 29,982,256 km (0.092 R)
• M55: 30,446,458 km (0.071 R)
• M56: 31,046,644 km (0.12 R)
• M57: 32,258,836 km (0.027 R)
• M58: 32,598,274 km (0.099 R)
• M59: 32,734,408 km (0.106 R)
• M60: 34,313,264 km (0.109 R)
• M61: 35,566,146 km (0.065 R)
• M62: 35,916,803 km (0.109 R)
• M63: 37,188,684 km (0.116 R)
• M64: 37,259,743 km (0.065 R)
• M65: 38,044,833 km (0.091 R)
• M66: 38,691,096 km (0.108 R)
• M67: 38,763,202 km (0.069 R)
• M68: 40,286,407 km (0.113 R)
• M69: 40,432,415 km (0.11 R)
• M70: 41,165,444 km (0.06 R)
• M71: 41,902,962 km (0.113 R)
• M72: 42,868,167 km (0.04 R)
• M73: 42,942,667 km (0.071 R)
• M74: 44,065,998 km (0.096 R)
• M75: 46,112,496 km (0.094 R)
• M76: 46,265,236 km (0.047 R)
• M77: 46,571,463 km (0.113 R)
• M78: 46,724,801 km (0.08 R)
• M79: 47,031,925 km (0.09 R)
• M80: 48,733,152 km (0.046 R)
• M81: 49,200,645 km (0.099 R)
• M82: 49,356,825 km (0.034 R)
• M83: 51,243,404 km (0.112 R)
• M84: 51,639,539 km (0.093 R)
• M85: 52,275,330 km (0.063 R)
• M86: 52,434,652 km (0.086 R)
• M87: 52,514,388 km (0.107 R)
• M88: 53,073,585 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.6

Radius: 4.4

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.09 AU - 8.23 AU

Year: 13467 Days

Day: 24.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 146.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 36,341,134 km

• M1: 90,956 km (0.117 R)
• M2: 121,324 km (0.078 R)
• M3: 198,217 km (0.096 R)
• M4: 292,314 km (0.07 R)
• M5: 355,893 km (0.106 R)
• M6: 642,224 km (0.098 R)
• M7: 670,049 km (0.093 R)
• M8: 938,128 km (0.052 R)
• M9: 969,843 km (0.105 R)
• M10: 1,100,442 km (0.113 R)
• M11: 1,581,997 km (0.095 R)
• M12: 1,735,934 km (0.107 R)
• M13: 1,935,198 km (0.087 R)
• M14: 2,312,035 km (0.084 R)
• M15: 2,643,095 km (0.116 R)
• M16: 3,398,116 km (0.115 R)
• M17: 3,546,666 km (0.062 R)
• M18: 3,850,200 km (0.072 R)
• M19: 4,536,256 km (0.064 R)
• M20: 4,727,293 km (0.102 R)
• M21: 5,316,260 km (0.086 R)
• M22: 5,663,027 km (0.043 R)
• M23: 5,987,356 km (0.115 R)
• M24: 6,106,884 km (0.118 R)
• M25: 6,287,449 km (0.119 R)
• M26: 6,439,440 km (0.054 R)
• M27: 6,500,476 km (0.08 R)
• M28: 6,964,828 km (0.06 R)
• M29: 7,280,330 km (0.052 R)
• M30: 8,122,267 km (0.083 R)
• M31: 8,387,504 km (0.039 R)
• M32: 8,689,243 km (0.057 R)
• M33: 9,165,712 km (0.09 R)
• M34: 9,511,283 km (0.115 R)
• M35: 9,861,043 km (0.11 R)
• M36: 9,966,809 km (0.062 R)
• M37: 10,215,141 km (0.114 R)
• M38: 10,393,611 km (0.109 R)
• M39: 10,899,102 km (0.041 R)
• M40: 11,449,473 km (0.114 R)
• M41: 11,560,624 km (0.082 R)
• M42: 12,046,518 km (0.104 R)
• M43: 13,038,202 km (0.034 R)
• M44: 13,700,622 km (0.061 R)
• M45: 14,413,755 km (0.11 R)
• M46: 14,976,841 km (0.115 R)
• M47: 15,301,917 km (0.107 R)
• M48: 15,383,448 km (0.096 R)
• M49: 15,711,367 km (0.119 R)
• M50: 15,752,506 km (0.111 R)
• M51: 16,082,968 km (0.093 R)
• M52: 16,541,037 km (0.088 R)
• M53: 16,834,847 km (0.081 R)
• M54: 16,919,070 km (0.047 R)
• M55: 16,961,257 km (0.08 R)
• M56: 17,940,973 km (0.109 R)
• M57: 18,416,096 km (0.085 R)
• M58: 18,459,480 km (0.106 R)
• M59: 18,720,528 km (0.091 R)
• M60: 19,026,605 km (0.087 R)
• M61: 19,643,846 km (0.072 R)
• M62: 20,671,883 km (0.036 R)
• M63: 20,988,282 km (0.085 R)
• M64: 21,124,416 km (0.106 R)
• M65: 21,215,222 km (0.098 R)
• M66: 21,351,805 km (0.12 R)
• M67: 21,580,091 km (0.092 R)
• M68: 22,315,963 km (0.117 R)
• M69: 22,640,441 km (0.034 R)
• M70: 24,477,054 km (0.026 R)
• M71: 25,921,870 km (0.047 R)
• M72: 26,165,416 km (0.114 R)
• M73: 26,654,601 km (0.113 R)
• M74: 28,090,441 km (0.066 R)
• M75: 28,240,488 km (0.083 R)
• M76: 29,246,982 km (0.119 R)
• M77: 31,036,621 km (0.075 R)
• M78: 31,450,559 km (0.054 R)
• M79: 31,814,381 km (0.06 R)
• M80: 32,546,064 km (0.062 R)
• M81: 33,072,050 km (0.093 R)
• M82: 33,124,858 km (0.047 R)
• M83: 33,230,474 km (0.094 R)
• M84: 33,494,963 km (0.119 R)
• M85: 33,547,921 km (0.098 R)
• M86: 34,026,036 km (0.081 R)
• M87: 34,774,175 km (0.079 R)
• M88: 35,635,858 km (0.087 R)
• M89: 35,798,172 km (0.036 R)
• M90: 35,852,326 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 16,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit