🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.6

Radius: 14.8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.7 AU - 0.76 AU

Year: 416 Days

Day: 7.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,159,340 km

• M1: 198,217 km (0.03 R)
• M2: 300,093 km (0.074 R)
• M3: 407,355 km (0.097 R)
• M4: 528,978 km (0.104 R)
• M5: 721,810 km (0.081 R)
• M6: 879,635 km (0.076 R)
• M7: 977,024 km (0.116 R)
• M8: 1,078,601 km (0.099 R)
• M9: 1,184,217 km (0.109 R)
• M10: 1,283,550 km (0.091 R)
• M11: 1,550,432 km (0.104 R)
• M12: 1,665,922 km (0.097 R)
• M13: 1,761,665 km (0.091 R)
• M14: 1,876,705 km (0.071 R)
• M15: 2,012,391 km (0.115 R)
• M16: 2,133,266 km (0.093 R)
• M17: 2,225,418 km (0.117 R)
• M18: 2,414,210 km (0.099 R)
• M19: 2,687,675 km (0.053 R)
• M20: 3,096,227 km (0.12 R)
• M21: 3,272,304 km (0.079 R)
• M22: 3,422,949 km (0.087 R)
• M23: 3,605,309 km (0.034 R)
• M24: 3,716,460 km (0.12 R)
• M25: 3,896,576 km (0.07 R)
• M26: 4,094,943 km (0.086 R)
• M27: 4,187,693 km (0.045 R)
• M28: 4,304,679 km (0.113 R)
• M29: 4,422,711 km (0.08 R)
• M30: 4,533,863 km (0.107 R)
• M31: 4,710,538 km (0.073 R)
• M32: 4,881,379 km (0.114 R)
• M33: 5,037,708 km (0.114 R)
• M34: 5,254,326 km (0.078 R)
• M35: 5,508,343 km (0.051 R)
• M36: 5,619,644 km (0.072 R)
• M37: 5,740,369 km (0.081 R)
• M38: 5,844,490 km (0.114 R)
• M39: 5,949,358 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.6

Radius: 12.3

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.08 AU - 1.4 AU

Year: 921 Days

Day: 14 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 92,159,340 km

• M1: 165,156 km (0.115 R)
• M2: 247,285 km (0.078 R)
• M3: 324,328 km (0.08 R)
• M4: 424,559 km (0.096 R)
• M5: 508,034 km (0.092 R)
• M6: 598,541 km (0.048 R)
• M7: 701,614 km (0.1 R)
• M8: 824,135 km (0.045 R)
• M9: 927,956 km (0.114 R)
• M10: 1,009,038 km (0.102 R)
• M11: 1,142,778 km (0.1 R)
• M12: 1,245,402 km (0.069 R)
• M13: 1,421,030 km (0.081 R)
• M14: 1,580,801 km (0.117 R)
• M15: 1,671,307 km (0.113 R)
• M16: 2,042,310 km (0.107 R)
• M17: 2,159,744 km (0.102 R)
• M18: 2,307,547 km (0.095 R)
• M19: 2,401,644 km (0.096 R)
• M20: 2,652,370 km (0.065 R)
• M21: 2,871,382 km (0.062 R)
• M22: 3,003,626 km (0.052 R)
• M23: 3,169,231 km (0.099 R)
• M24: 3,466,482 km (0.086 R)
• M25: 3,585,861 km (0.083 R)
• M26: 3,706,437 km (0.106 R)
• M27: 3,997,255 km (0.037 R)
• M28: 4,249,178 km (0.079 R)
• M29: 4,541,791 km (0.071 R)
• M30: 4,804,934 km (0.106 R)
• M31: 4,950,493 km (0.076 R)
• M32: 5,097,547 km (0.104 R)
• M33: 5,208,848 km (0.116 R)
• M34: 5,713,442 km (0.105 R)
• M35: 5,867,827 km (0.039 R)
• M36: 5,984,663 km (0.09 R)
• M37: 6,472,801 km (0.088 R)
• M38: 6,660,995 km (0.106 R)
• M39: 6,932,814 km (0.097 R)
• M40: 7,083,908 km (0.053 R)
• M41: 7,319,674 km (0.113 R)
• M42: 7,572,046 km (0.097 R)
• M43: 7,685,291 km (0.032 R)
• M44: 7,855,983 km (0.042 R)
• M45: 8,056,743 km (0.11 R)
• M46: 8,201,254 km (0.076 R)
• M47: 8,463,500 km (0.109 R)
• M48: 8,787,977 km (0.106 R)
• M49: 8,877,138 km (0.097 R)
• M50: 9,372,905 km (0.102 R)
• M51: 9,770,087 km (0.097 R)
• M52: 9,877,947 km (0.106 R)
• M53: 10,188,213 km (0.114 R)
• M54: 10,328,985 km (0.116 R)

Asteroid Belt

Center: 3.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.6

Radius: 9.5

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.51 AU - 6.49 AU

Year: 8601 Days

Day: 8.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,159,340 km

• M1: 124,017 km (0.065 R)
• M2: 232,774 km (0.115 R)
• M3: 311,463 km (0.068 R)
• M4: 625,170 km (0.059 R)
• M5: 738,864 km (0.06 R)
• M6: 950,694 km (0.105 R)
• M7: 1,083,537 km (0.105 R)
• M8: 1,273,975 km (0.083 R)
• M9: 1,442,871 km (0.077 R)
• M10: 1,519,166 km (0.065 R)
• M11: 2,054,727 km (0.043 R)
• M12: 2,604,948 km (0.099 R)
• M13: 2,821,117 km (0.083 R)
• M14: 3,387,195 km (0.047 R)
• M15: 3,475,159 km (0.111 R)
• M16: 3,578,830 km (0.115 R)
• M17: 4,049,914 km (0.084 R)
• M18: 4,206,094 km (0.044 R)
• M19: 5,067,179 km (0.106 R)
• M20: 5,371,910 km (0.11 R)
• M21: 5,647,768 km (0.087 R)
• M22: 5,752,337 km (0.049 R)
• M23: 6,267,403 km (0.119 R)
• M24: 7,322,367 km (0.1 R)
• M25: 7,782,829 km (0.097 R)
• M26: 8,173,878 km (0.113 R)
• M27: 8,975,124 km (0.113 R)
• M28: 9,696,635 km (0.117 R)
• M29: 9,843,241 km (0.051 R)
• M30: 10,244,761 km (0.119 R)
• M31: 11,725,332 km (0.036 R)
• M32: 11,859,072 km (0.112 R)
• M33: 12,902,068 km (0.102 R)
• M34: 13,551,174 km (0.096 R)
• M35: 14,497,081 km (0.117 R)
• M36: 14,760,822 km (0.056 R)
• M37: 16,202,945 km (0.03 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.4

Radius: 3.5

Gravity: 25.91 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.08 AU - 6.12 AU

Year: 10047 Days

Day: 16.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 151.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 92,159,340 km

• M1: 92,451 km (0.076 R)
• M2: 173,085 km (0.086 R)
• M3: 208,390 km (0.094 R)
• M4: 266,284 km (0.095 R)
• M5: 308,022 km (0.063 R)
• M6: 352,004 km (0.118 R)
• M7: 1,013,675 km (0.07 R)
• M8: 1,183,618 km (0.093 R)
• M9: 1,218,774 km (0.061 R)
• M10: 1,272,031 km (0.076 R)
• M11: 1,455,138 km (0.085 R)
• M12: 1,866,533 km (0.067 R)
• M13: 2,095,417 km (0.082 R)
• M14: 2,466,719 km (0.082 R)
• M15: 2,511,748 km (0.099 R)
• M16: 2,557,076 km (0.081 R)
• M17: 2,625,443 km (0.081 R)
• M18: 2,740,932 km (0.117 R)
• M19: 2,764,120 km (0.093 R)
• M20: 3,048,805 km (0.082 R)
• M21: 3,292,948 km (0.077 R)
• M22: 3,671,132 km (0.051 R)
• M23: 4,385,761 km (0.093 R)
• M24: 4,412,988 km (0.034 R)
• M25: 4,467,740 km (0.087 R)
• M26: 5,257,318 km (0.112 R)
• M27: 6,119,600 km (0.11 R)
• M28: 6,802,365 km (0.102 R)
• M29: 8,611,901 km (0.077 R)
• M30: 8,646,009 km (0.087 R)
• M31: 8,990,533 km (0.075 R)
• M32: 9,164,515 km (0.091 R)
• M33: 9,374,700 km (0.119 R)
• M34: 9,515,771 km (0.033 R)
• M35: 9,764,253 km (0.068 R)
• M36: 9,871,365 km (0.094 R)
• M37: 10,267,650 km (0.1 R)
• M38: 10,449,411 km (0.108 R)
• M39: 10,559,067 km (0.107 R)
• M40: 10,632,220 km (0.118 R)
• M41: 12,907,753 km (0.096 R)
• M42: 13,222,208 km (0.103 R)
• M43: 13,539,056 km (0.083 R)
• M44: 13,618,642 km (0.114 R)
• M45: 13,898,540 km (0.115 R)
• M46: 14,382,788 km (0.075 R)
• M47: 14,504,710 km (0.069 R)
• M48: 15,119,408 km (0.1 R)
• M49: 15,742,633 km (0.12 R)
• M50: 16,501,543 km (0.086 R)
• M51: 16,928,345 km (0.114 R)
• M52: 17,099,934 km (0.095 R)
• M53: 17,618,590 km (0.107 R)
• M54: 18,054,668 km (0.11 R)
• M55: 18,362,091 km (0.086 R)
• M56: 18,582,599 km (0.097 R)
• M57: 19,294,535 km (0.088 R)
• M58: 19,834,284 km (0.109 R)
• M59: 19,924,641 km (0.112 R)
• M60: 19,969,969 km (0.094 R)
• M61: 20,105,954 km (0.081 R)
• M62: 20,653,033 km (0.11 R)
• M63: 20,790,663 km (0.105 R)
• M64: 20,974,519 km (0.03 R)
• M65: 21,158,973 km (0.06 R)
• M66: 22,606,333 km (0.118 R)
• M67: 23,461,284 km (0.097 R)
• M68: 23,796,533 km (0.026 R)
• M69: 24,666,146 km (0.099 R)
• M70: 25,104,767 km (0.045 R)
• M71: 25,398,726 km (0.117 R)
• M72: 25,546,080 km (0.054 R)
• M73: 25,693,733 km (0.118 R)
• M74: 26,885,131 km (0.081 R)
• M75: 26,935,097 km (0.09 R)
• M76: 27,185,673 km (0.075 R)
• M77: 27,487,412 km (0.107 R)
• M78: 29,166,947 km (0.084 R)
• M79: 29,837,595 km (0.054 R)
• M80: 30,096,848 km (0.069 R)
• M81: 30,148,908 km (0.102 R)
• M82: 30,304,938 km (0.096 R)
• M83: 30,409,058 km (0.106 R)
• M84: 33,750,776 km (0.09 R)
• M85: 33,804,780 km (0.09 R)
• M86: 34,129,109 km (0.081 R)
• M87: 34,183,413 km (0.047 R)
• M88: 34,835,659 km (0.11 R)
• M89: 35,327,687 km (0.111 R)
• M90: 35,877,010 km (0.119 R)
• M91: 36,429,026 km (0.082 R)
• M92: 37,095,335 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.5

Radius: 4.6

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.94 AU - 7.42 AU

Year: 12830 Days

Day: 22.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 92,159,340 km

• M1: 60,438 km (0.071 R)
• M2: 104,120 km (0.049 R)
• M3: 300,991 km (0.057 R)
• M4: 331,958 km (0.068 R)
• M5: 409,300 km (0.102 R)
• M6: 530,025 km (0.109 R)
• M7: 581,637 km (0.04 R)
• M8: 662,270 km (0.057 R)
• M9: 718,070 km (0.095 R)
• M10: 761,004 km (0.057 R)
• M11: 1,503,608 km (0.074 R)
• M12: 1,596,508 km (0.047 R)
• M13: 1,710,502 km (0.049 R)
• M14: 1,986,809 km (0.111 R)
• M15: 2,150,918 km (0.115 R)
• M16: 2,448,768 km (0.058 R)
• M17: 2,514,291 km (0.079 R)
• M18: 2,759,482 km (0.09 R)
• M19: 2,804,960 km (0.114 R)
• M20: 3,106,101 km (0.117 R)
• M21: 3,491,016 km (0.114 R)
• M22: 3,739,199 km (0.046 R)
• M23: 4,018,797 km (0.104 R)
• M24: 4,706,050 km (0.076 R)
• M25: 5,174,890 km (0.102 R)
• M26: 6,607,439 km (0.083 R)
• M27: 6,821,513 km (0.106 R)
• M28: 6,975,749 km (0.112 R)
• M29: 7,319,375 km (0.113 R)
• M30: 7,477,350 km (0.115 R)
• M31: 7,861,069 km (0.086 R)
• M32: 8,614,294 km (0.07 R)
• M33: 8,747,735 km (0.099 R)
• M34: 8,814,606 km (0.049 R)
• M35: 8,881,775 km (0.065 R)
• M36: 10,400,493 km (0.105 R)
• M37: 10,471,402 km (0.111 R)
• M38: 10,828,492 km (0.117 R)
• M39: 11,371,533 km (0.099 R)
• M40: 12,071,950 km (0.113 R)
• M41: 12,672,735 km (0.079 R)
• M42: 12,862,425 km (0.056 R)
• M43: 13,053,013 km (0.112 R)
• M44: 13,091,310 km (0.079 R)
• M45: 13,398,584 km (0.12 R)
• M46: 14,850,281 km (0.111 R)
• M47: 14,930,167 km (0.089 R)
• M48: 15,251,204 km (0.101 R)
• M49: 15,981,690 km (0.12 R)
• M50: 16,145,649 km (0.112 R)
• M51: 16,186,639 km (0.098 R)
• M52: 16,640,669 km (0.071 R)
• M53: 17,266,437 km (0.097 R)
• M54: 17,730,190 km (0.096 R)
• M55: 18,626,880 km (0.081 R)
• M56: 18,885,834 km (0.106 R)
• M57: 19,669,726 km (0.117 R)
• M58: 19,845,354 km (0.088 R)
• M59: 20,375,380 km (0.114 R)
• M60: 20,464,091 km (0.108 R)
• M61: 21,224,048 km (0.066 R)
• M62: 21,902,175 km (0.093 R)
• M63: 22,495,630 km (0.057 R)
• M64: 23,094,321 km (0.108 R)
• M65: 23,791,746 km (0.098 R)
• M66: 24,543,176 km (0.092 R)
• M67: 24,732,268 km (0.072 R)
• M68: 24,921,808 km (0.058 R)
• M69: 25,925,012 km (0.079 R)
• M70: 26,165,715 km (0.09 R)
• M71: 26,407,315 km (0.098 R)
• M72: 26,843,842 km (0.116 R)
• M73: 26,892,461 km (0.067 R)
• M74: 27,136,306 km (0.059 R)
• M75: 27,331,681 km (0.063 R)
• M76: 28,266,817 km (0.105 R)
• M77: 28,514,701 km (0.067 R)
• M78: 28,713,367 km (0.079 R)
• M79: 30,472,189 km (0.078 R)
• M80: 30,879,095 km (0.104 R)
• M81: 30,981,121 km (0.062 R)
• M82: 31,287,796 km (0.102 R)
• M83: 31,646,831 km (0.09 R)
• M84: 32,007,212 km (0.073 R)
• M85: 32,317,329 km (0.046 R)
• M86: 32,836,284 km (0.06 R)
• M87: 34,462,263 km (0.111 R)
• M88: 34,727,051 km (0.069 R)
• M89: 34,992,438 km (0.077 R)
• M90: 35,098,802 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.7

Radius: 3.3

Gravity: 86.11 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.08 AU - 12.98 AU

Year: 22786 Days

Day: 15 Hours

Environment

Temp: -228 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 92,159,340 km

• M1: 133,142 km (0.098 R)
• M2: 778,059 km (0.113 R)
• M3: 1,229,246 km (0.117 R)
• M4: 1,361,191 km (0.042 R)
• M5: 1,747,154 km (0.112 R)
• M6: 2,047,696 km (0.115 R)
• M7: 2,364,245 km (0.098 R)
• M8: 2,781,024 km (0.089 R)
• M9: 3,041,923 km (0.039 R)
• M10: 3,493,858 km (0.088 R)
• M11: 3,680,407 km (0.081 R)
• M12: 4,661,170 km (0.119 R)
• M13: 5,553,971 km (0.036 R)
• M14: 5,771,635 km (0.097 R)
• M15: 6,554,930 km (0.051 R)
• M16: 6,842,756 km (0.092 R)
• M17: 7,252,505 km (0.115 R)
• M18: 8,404,259 km (0.108 R)
• M19: 8,466,491 km (0.084 R)
• M20: 10,003,909 km (0.081 R)
• M21: 10,401,540 km (0.114 R)
• M22: 10,535,131 km (0.099 R)
• M23: 10,736,789 km (0.088 R)
• M24: 11,486,873 km (0.095 R)
• M25: 11,555,837 km (0.054 R)
• M26: 11,833,341 km (0.114 R)
• M27: 15,405,290 km (0.119 R)
• M28: 16,017,743 km (0.114 R)
• M29: 16,482,245 km (0.103 R)
• M30: 16,951,234 km (0.096 R)
• M31: 17,345,424 km (0.107 R)
• M32: 18,952,105 km (0.083 R)
• M33: 20,354,585 km (0.056 R)
• M34: 20,438,061 km (0.112 R)
• M35: 23,783,668 km (0.112 R)
• M36: 26,196,981 km (0.087 R)
• M37: 26,378,892 km (0.041 R)
• M38: 27,663,489 km (0.111 R)
• M39: 29,533,761 km (0.117 R)
• M40: 30,579,600 km (0.081 R)
• M41: 31,540,916 km (0.027 R)
• M42: 37,923,060 km (0.097 R)
• M43: 39,474,839 km (0.101 R)
• M44: 40,310,792 km (0.049 R)
• M45: 40,520,827 km (0.084 R)
• M46: 40,625,845 km (0.094 R)
• M47: 40,941,646 km (0.106 R)
• M48: 41,787,921 km (0.113 R)
• M49: 42,319,742 km (0.083 R)
• M50: 42,533,068 km (0.106 R)
• M51: 42,960,769 km (0.055 R)
• M52: 43,175,292 km (0.116 R)
• M53: 44,686,081 km (0.109 R)
• M54: 44,903,446 km (0.107 R)
• M55: 45,338,926 km (0.092 R)
• M56: 50,108,704 km (0.065 R)
• M57: 51,127,017 km (0.038 R)
• M58: 51,581,795 km (0.093 R)
• M59: 52,266,504 km (0.114 R)
• M60: 52,609,831 km (0.081 R)
• M61: 53,760,239 km (0.075 R)
• M62: 54,570,311 km (0.105 R)
• M63: 55,034,962 km (0.086 R)
• M64: 55,617,796 km (0.076 R)
• M65: 58,324,769 km (0.043 R)
• M66: 58,443,400 km (0.092 R)
• M67: 62,890,047 km (0.105 R)
• M68: 63,011,670 km (0.12 R)
• M69: 63,377,288 km (0.116 R)
• M70: 65,092,278 km (0.077 R)
• M71: 65,585,053 km (0.081 R)
• M72: 65,832,039 km (0.104 R)
• M73: 65,955,457 km (0.083 R)
• M74: 66,946,693 km (0.089 R)
• M75: 68,317,608 km (0.038 R)
• M76: 68,693,098 km (0.073 R)
• M77: 68,818,461 km (0.096 R)
• M78: 75,309,513 km (0.134 R)
• M79: 75,697,420 km (0.102 R)
• M80: 78,692,968 km (0.103 R)
• M81: 79,875,689 km (0.118 R)
• M82: 80,139,430 km (0.226 R)
• M83: 80,667,510 km (0.226 R)
• M84: 82,125,790 km (0.065 R)
• M85: 83,058,234 km (0.095 R)
• M86: 83,592,747 km (0.078 R)
• M87: 84,665,065 km (0.104 R)
• M88: 85,876,807 km (0.089 R)
• M89: 88,181,362 km (0.069 R)
• M90: 88,317,646 km (0.096 R)
• M91: 89,136,246 km (0.072 R)
• M92: 89,409,711 km (0.077 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 18,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit