🌌 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: 497.4

Radius: 10.5

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.62 AU - 0.64 AU

Year: 339 Days

Day: 5.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,423,760 km

• M1: 141,220 km (0.072 R)
• M2: 208,240 km (0.102 R)
• M3: 277,654 km (0.116 R)
• M4: 352,901 km (0.119 R)
• M5: 424,409 km (0.108 R)
• M6: 516,861 km (0.108 R)
• M7: 592,258 km (0.097 R)
• M8: 698,323 km (0.117 R)
• M9: 794,065 km (0.069 R)
• M10: 905,516 km (0.051 R)
• M11: 1,034,320 km (0.096 R)
• M12: 1,113,158 km (0.111 R)
• M13: 1,210,546 km (0.106 R)
• M14: 1,289,833 km (0.078 R)
• M15: 1,375,253 km (0.108 R)
• M16: 1,440,627 km (0.109 R)
• M17: 1,588,281 km (0.1 R)
• M18: 1,764,806 km (0.053 R)
• M19: 1,913,656 km (0.12 R)
• M20: 2,007,005 km (0.062 R)
• M21: 2,102,000 km (0.071 R)
• M22: 2,198,490 km (0.099 R)
• M23: 2,364,394 km (0.093 R)
• M24: 2,643,095 km (0.105 R)
• M25: 2,780,875 km (0.084 R)
• M26: 2,915,363 km (0.082 R)
• M27: 3,034,892 km (0.108 R)
• M28: 3,115,525 km (0.045 R)
• M29: 3,296,688 km (0.063 R)
• M30: 3,445,239 km (0.104 R)
• M31: 3,523,479 km (0.07 R)
• M32: 3,596,183 km (0.102 R)
• M33: 3,817,289 km (0.092 R)
• M34: 3,885,805 km (0.066 R)
• M35: 3,961,052 km (0.093 R)
• M36: 4,176,623 km (0.084 R)
• M37: 4,389,800 km (0.095 R)
• M38: 4,494,369 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.6

Radius: 13.2

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.95 AU - 1.37 AU

Year: 847 Days

Day: 8 Hours

Environment

Temp: -190 °C

Axial Tilt: 87.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 64,423,760 km

• M1: 191,186 km (0.081 R)
• M2: 304,282 km (0.113 R)
• M3: 408,851 km (0.114 R)
• M4: 631,901 km (0.118 R)
• M5: 729,290 km (0.104 R)
• M6: 856,298 km (0.117 R)
• M7: 1,004,251 km (0.12 R)
• M8: 1,209,200 km (0.114 R)
• M9: 1,465,012 km (0.082 R)
• M10: 1,584,541 km (0.034 R)
• M11: 1,676,543 km (0.115 R)
• M12: 1,834,070 km (0.034 R)
• M13: 1,971,850 km (0.086 R)
• M14: 2,155,705 km (0.093 R)
• M15: 2,327,743 km (0.038 R)
• M16: 2,504,568 km (0.088 R)
• M17: 2,928,378 km (0.043 R)
• M18: 3,071,543 km (0.075 R)
• M19: 3,226,976 km (0.119 R)
• M20: 3,525,573 km (0.06 R)
• M21: 3,688,485 km (0.118 R)
• M22: 3,895,678 km (0.112 R)
• M23: 4,000,845 km (0.111 R)
• M24: 4,311,111 km (0.096 R)
• M25: 4,420,019 km (0.037 R)
• M26: 4,529,674 km (0.096 R)
• M27: 4,651,596 km (0.109 R)
• M28: 4,955,280 km (0.11 R)
• M29: 5,161,426 km (0.106 R)
• M30: 5,288,734 km (0.111 R)
• M31: 5,582,245 km (0.102 R)
• M32: 5,665,421 km (0.083 R)
• M33: 5,784,950 km (0.118 R)
• M34: 5,917,344 km (0.115 R)
• M35: 6,014,283 km (0.104 R)
• M36: 6,234,491 km (0.047 R)
• M37: 6,320,809 km (0.03 R)
• M38: 6,682,686 km (0.092 R)
• M39: 6,898,107 km (0.098 R)
• M40: 7,232,010 km (0.041 R)
• M41: 7,623,956 km (0.074 R)
• M42: 7,996,006 km (0.118 R)
• M43: 8,238,355 km (0.071 R)
• M44: 8,401,267 km (0.09 R)
• M45: 8,688,944 km (0.11 R)
• M46: 8,771,821 km (0.048 R)
• M47: 8,993,824 km (0.117 R)
• M48: 9,091,661 km (0.025 R)
• M49: 9,372,905 km (0.075 R)
• M50: 9,642,929 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.7

Radius: 13.6

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.45 AU - 1.67 AU

Year: 1322 Days

Day: 10.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 64,423,760 km

• M1: 172,187 km (0.108 R)
• M2: 266,883 km (0.113 R)
• M3: 498,759 km (0.119 R)
• M4: 676,781 km (0.054 R)
• M5: 768,035 km (0.064 R)
• M6: 921,523 km (0.081 R)
• M7: 1,017,415 km (0.117 R)
• M8: 1,148,612 km (0.052 R)
• M9: 1,294,171 km (0.034 R)
• M10: 1,454,989 km (0.099 R)
• M11: 1,686,267 km (0.117 R)
• M12: 1,920,388 km (0.105 R)
• M13: 2,046,499 km (0.098 R)
• M14: 2,175,452 km (0.098 R)
• M15: 2,686,628 km (0.096 R)
• M16: 2,850,737 km (0.045 R)
• M17: 3,063,316 km (0.061 R)
• M18: 3,269,761 km (0.094 R)
• M19: 3,469,025 km (0.107 R)
• M20: 3,636,126 km (0.119 R)
• M21: 3,806,069 km (0.08 R)
• M22: 4,103,470 km (0.091 R)
• M23: 4,255,162 km (0.107 R)
• M24: 4,577,096 km (0.113 R)
• M25: 4,774,266 km (0.119 R)
• M26: 5,081,840 km (0.096 R)
• M27: 5,382,382 km (0.1 R)
• M28: 5,479,172 km (0.078 R)
• M29: 5,915,100 km (0.103 R)
• M30: 6,029,542 km (0.067 R)
• M31: 6,115,711 km (0.11 R)
• M32: 6,479,533 km (0.069 R)
• M33: 6,582,755 km (0.083 R)
• M34: 6,820,616 km (0.114 R)
• M35: 7,489,617 km (0.111 R)
• M36: 7,722,392 km (0.108 R)
• M37: 7,942,001 km (0.094 R)
• M38: 8,084,269 km (0.064 R)
• M39: 8,291,163 km (0.12 R)
• M40: 8,661,717 km (0.071 R)
• M41: 8,824,479 km (0.118 R)
• M42: 9,070,568 km (0.087 R)
• M43: 9,235,873 km (0.05 R)
• M44: 9,536,116 km (0.078 R)
• M45: 9,687,360 km (0.098 R)
• M46: 10,335,118 km (0.073 R)
• M47: 10,525,257 km (0.08 R)
• M48: 10,664,234 km (0.1 R)
• M49: 10,768,803 km (0.086 R)
• M50: 10,856,317 km (0.104 R)
• M51: 11,173,166 km (0.067 R)
• M52: 11,600,567 km (0.097 R)
• M53: 12,051,455 km (0.119 R)
• M54: 12,306,370 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335

Radius: 14.6

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.9 AU - 3.48 AU

Year: 3864 Days

Day: 5.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 64,423,760 km

• M1: 204,500 km (0.073 R)
• M2: 352,453 km (0.089 R)
• M3: 480,658 km (0.051 R)
• M4: 597,494 km (0.089 R)
• M5: 847,472 km (0.084 R)
• M6: 965,953 km (0.113 R)
• M7: 1,080,097 km (0.07 R)
• M8: 1,199,326 km (0.106 R)
• M9: 1,300,604 km (0.107 R)
• M10: 1,500,167 km (0.065 R)
• M11: 1,610,122 km (0.107 R)
• M12: 1,997,431 km (0.079 R)
• M13: 2,188,467 km (0.117 R)
• M14: 2,457,743 km (0.075 R)
• M15: 2,574,579 km (0.063 R)
• M16: 2,753,199 km (0.078 R)
• M17: 2,951,566 km (0.082 R)
• M18: 3,170,577 km (0.081 R)
• M19: 4,416,578 km (0.107 R)
• M20: 4,541,791 km (0.081 R)
• M21: 4,686,303 km (0.084 R)
• M22: 5,393,751 km (0.113 R)
• M23: 5,701,923 km (0.077 R)
• M24: 5,858,103 km (0.099 R)
• M25: 6,075,319 km (0.105 R)
• M26: 6,214,894 km (0.087 R)
• M27: 6,335,470 km (0.066 R)
• M28: 6,619,706 km (0.038 R)
• M29: 7,583,415 km (0.03 R)
• M30: 7,798,836 km (0.11 R)
• M31: 8,324,074 km (0.047 R)
• M32: 8,524,087 km (0.095 R)
• M33: 8,658,276 km (0.095 R)
• M34: 9,065,033 km (0.084 R)
• M35: 10,015,129 km (0.091 R)
• M36: 10,180,584 km (0.101 R)
• M37: 10,899,701 km (0.064 R)
• M38: 11,069,943 km (0.101 R)
• M39: 11,759,589 km (0.091 R)
• M40: 11,984,136 km (0.08 R)
• M41: 12,590,306 km (0.119 R)
• M42: 12,896,982 km (0.044 R)
• M43: 13,102,978 km (0.044 R)
• M44: 13,596,352 km (0.09 R)
• M45: 13,884,926 km (0.112 R)
• M46: 14,043,051 km (0.082 R)
• M47: 15,330,341 km (0.075 R)
• M48: 15,960,597 km (0.034 R)
• M49: 16,431,830 km (0.094 R)
• M50: 16,543,430 km (0.109 R)
• M51: 16,767,378 km (0.114 R)
• M52: 17,844,483 km (0.066 R)
• M53: 18,131,711 km (0.058 R)
• M54: 18,304,795 km (0.088 R)
• M55: 18,739,826 km (0.101 R)
• M56: 19,413,465 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.5

Radius: 14.9

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.05 AU - 4.71 AU

Year: 5184 Days

Day: 8 Hours

Environment

Temp: -209 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 64,423,760 km

• M1: 204,500 km (0.12 R)
• M2: 331,359 km (0.066 R)
• M3: 449,392 km (0.116 R)
• M4: 757,414 km (0.099 R)
• M5: 944,561 km (0.083 R)
• M6: 1,469,201 km (0.071 R)
• M7: 1,572,722 km (0.088 R)
• M8: 1,694,196 km (0.087 R)
• M9: 1,787,545 km (0.119 R)
• M10: 1,963,472 km (0.11 R)
• M11: 2,229,906 km (0.106 R)
• M12: 2,350,332 km (0.055 R)
• M13: 2,761,726 km (0.088 R)
• M14: 3,352,787 km (0.108 R)
• M15: 3,511,810 km (0.032 R)
• M16: 3,632,835 km (0.113 R)
• M17: 3,837,485 km (0.102 R)
• M18: 4,004,137 km (0.118 R)
• M19: 4,828,720 km (0.115 R)
• M20: 5,168,606 km (0.045 R)
• M21: 5,306,835 km (0.114 R)
• M22: 5,516,421 km (0.09 R)
• M23: 5,824,294 km (0.118 R)
• M24: 5,968,207 km (0.076 R)
• M25: 6,064,847 km (0.091 R)
• M26: 6,333,375 km (0.076 R)
• M27: 6,882,250 km (0.116 R)
• M28: 7,060,122 km (0.116 R)
• M29: 7,342,862 km (0.117 R)
• M30: 7,681,851 km (0.071 R)
• M31: 8,456,468 km (0.088 R)
• M32: 8,565,376 km (0.073 R)
• M33: 8,784,387 km (0.115 R)
• M34: 9,060,844 km (0.114 R)
• M35: 10,369,676 km (0.092 R)
• M36: 10,515,384 km (0.081 R)
• M37: 10,750,253 km (0.066 R)
• M38: 11,889,141 km (0.085 R)
• M39: 12,041,881 km (0.111 R)
• M40: 12,784,036 km (0.085 R)
• M41: 12,909,099 km (0.104 R)
• M42: 13,413,843 km (0.1 R)
• M43: 13,636,744 km (0.082 R)
• M44: 13,764,650 km (0.118 R)
• M45: 14,118,449 km (0.102 R)
• M46: 14,312,776 km (0.09 R)
• M47: 14,605,839 km (0.089 R)
• M48: 14,933,757 km (0.09 R)
• M49: 17,331,811 km (0.092 R)
• M50: 17,505,195 km (0.101 R)
• M51: 17,958,626 km (0.042 R)
• M52: 18,557,616 km (0.063 R)
• M53: 19,127,135 km (0.102 R)
• M54: 19,270,450 km (0.082 R)
• M55: 19,847,449 km (0.098 R)
• M56: 20,101,615 km (0.103 R)
• M57: 20,283,826 km (0.042 R)
• M58: 20,870,549 km (0.09 R)
• M59: 21,686,605 km (0.027 R)
• M60: 21,985,801 km (0.101 R)
• M61: 22,324,191 km (0.117 R)
• M62: 23,235,092 km (0.093 R)
• M63: 24,312,945 km (0.058 R)
• M64: 24,468,228 km (0.1 R)
• M65: 24,936,319 km (0.114 R)
• M66: 25,446,598 km (0.081 R)
• M67: 26,158,833 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.9

Radius: 4.1

Gravity: 40.92 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.57 AU - 8.57 AU

Year: 15549 Days

Day: 24.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,423,760 km

• M1: 115,340 km (0.074 R)
• M2: 181,313 km (0.106 R)
• M3: 233,073 km (0.051 R)
• M4: 546,780 km (0.075 R)
• M5: 727,943 km (0.107 R)
• M6: 836,402 km (0.086 R)
• M7: 904,020 km (0.078 R)
• M8: 1,044,792 km (0.087 R)
• M9: 2,272,541 km (0.079 R)
• M10: 2,930,024 km (0.116 R)
• M11: 3,568,657 km (0.116 R)
• M12: 3,753,411 km (0.102 R)
• M13: 3,903,457 km (0.09 R)
• M14: 3,979,303 km (0.115 R)
• M15: 4,017,301 km (0.053 R)
• M16: 4,966,949 km (0.044 R)
• M17: 5,982,269 km (0.072 R)
• M18: 6,290,142 km (0.104 R)
• M19: 6,423,733 km (0.101 R)
• M20: 6,468,462 km (0.1 R)
• M21: 8,242,843 km (0.112 R)
• M22: 8,585,123 km (0.093 R)
• M23: 9,082,236 km (0.1 R)
• M24: 9,384,873 km (0.1 R)
• M25: 9,435,736 km (0.076 R)
• M26: 11,323,512 km (0.077 R)
• M27: 11,485,975 km (0.07 R)
• M28: 11,758,393 km (0.103 R)
• M29: 11,813,145 km (0.111 R)
• M30: 12,032,905 km (0.107 R)
• M31: 13,380,183 km (0.115 R)
• M32: 13,955,537 km (0.115 R)
• M33: 15,189,719 km (0.113 R)
• M34: 15,488,765 km (0.025 R)
• M35: 15,669,031 km (0.11 R)
• M36: 16,336,087 km (0.079 R)
• M37: 17,074,503 km (0.119 R)
• M38: 18,456,039 km (0.101 R)
• M39: 19,031,542 km (0.105 R)
• M40: 19,353,776 km (0.088 R)
• M41: 20,134,527 km (0.113 R)
• M42: 20,265,575 km (0.057 R)
• M43: 22,266,147 km (0.067 R)
• M44: 24,258,940 km (0.102 R)
• M45: 24,678,413 km (0.112 R)
• M46: 24,888,897 km (0.111 R)
• M47: 25,029,669 km (0.085 R)
• M48: 25,311,960 km (0.086 R)
• M49: 25,666,207 km (0.097 R)
• M50: 26,022,101 km (0.116 R)
• M51: 26,164,967 km (0.061 R)
• M52: 26,523,254 km (0.055 R)
• M53: 26,595,061 km (0.118 R)
• M54: 28,338,474 km (0.039 R)
• M55: 28,485,379 km (0.077 R)
• M56: 30,418,633 km (0.1 R)
• M57: 30,946,264 km (0.098 R)
• M58: 31,934,358 km (0.075 R)
• M59: 32,317,030 km (0.093 R)
• M60: 33,087,159 km (0.099 R)
• M61: 34,175,334 km (0.077 R)
• M62: 34,802,449 km (0.078 R)
• M63: 36,306,954 km (0.12 R)
• M64: 36,626,346 km (0.107 R)
• M65: 37,832,554 km (0.116 R)
• M66: 38,399,829 km (0.094 R)
• M67: 38,481,060 km (0.085 R)
• M68: 41,695,171 km (0.109 R)
• M69: 42,785,589 km (0.115 R)
• M70: 42,954,186 km (0.109 R)
• M71: 43,207,455 km (0.091 R)
• M72: 45,165,692 km (0.101 R)
• M73: 49,168,033 km (0.103 R)
• M74: 50,230,627 km (0.086 R)
• M75: 50,764,691 km (0.094 R)
• M76: 51,390,309 km (0.111 R)
• M77: 51,838,654 km (0.105 R)
• M78: 53,282,124 km (0.108 R)
• M79: 53,826,810 km (0.079 R)
• M80: 54,191,081 km (0.103 R)
• M81: 54,921,866 km (0.084 R)
• M82: 55,013,420 km (0.047 R)
• M83: 55,196,678 km (0.064 R)
• M84: 56,763,117 km (0.104 R)
• M85: 56,855,718 km (0.033 R)
• M86: 58,063,870 km (0.116 R)
• M87: 59,750,736 km (0.119 R)
• M88: 61,739,191 km (0.093 R)
• M89: 61,834,335 km (0.094 R)
• M90: 62,406,697 km (0.074 R)
• M91: 62,693,476 km (0.08 R)
• M92: 63,364,572 km (0.083 R)
• M93: 64,134,253 km (0.029 R)
• M94: 64,423,725 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 19,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit