🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557

Radius: 13.9

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.78 AU - 1.26 AU

Year: 724 Days

Day: 11.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 76.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 71,172,539 km

• M1: 176,376 km (0.041 R)
• M2: 338,390 km (0.051 R)
• M3: 496,665 km (0.109 R)
• M4: 614,398 km (0.055 R)
• M5: 710,291 km (0.105 R)
• M6: 812,167 km (0.062 R)
• M7: 935,735 km (0.098 R)
• M8: 1,197,830 km (0.093 R)
• M9: 1,310,926 km (0.108 R)
• M10: 1,421,629 km (0.077 R)
• M11: 1,666,221 km (0.114 R)
• M12: 1,760,019 km (0.054 R)
• M13: 1,967,062 km (0.07 R)
• M14: 2,073,875 km (0.092 R)
• M15: 2,204,624 km (0.096 R)
• M16: 2,300,815 km (0.066 R)
• M17: 2,398,503 km (0.059 R)
• M18: 2,505,316 km (0.072 R)
• M19: 2,598,216 km (0.113 R)
• M20: 2,692,313 km (0.107 R)
• M21: 2,843,706 km (0.085 R)
• M22: 3,213,661 km (0.099 R)
• M23: 3,802,479 km (0.112 R)
• M24: 3,909,890 km (0.074 R)
• M25: 4,000,247 km (0.11 R)
• M26: 4,164,655 km (0.085 R)
• M27: 4,322,032 km (0.057 R)
• M28: 4,453,080 km (0.057 R)
• M29: 4,614,197 km (0.098 R)
• M30: 4,786,833 km (0.118 R)
• M31: 4,922,668 km (0.06 R)
• M32: 5,079,446 km (0.061 R)
• M33: 5,277,813 km (0.089 R)
• M34: 5,367,871 km (0.096 R)
• M35: 5,488,895 km (0.088 R)
• M36: 5,590,323 km (0.05 R)
• M37: 5,774,627 km (0.094 R)
• M38: 5,878,000 km (0.095 R)
• M39: 6,044,502 km (0.059 R)
• M40: 6,244,365 km (0.04 R)
• M41: 6,672,364 km (0.118 R)
• M42: 6,780,823 km (0.075 R)
• M43: 6,944,782 km (0.108 R)
• M44: 7,043,666 km (0.094 R)
• M45: 7,444,289 km (0.092 R)
• M46: 7,545,717 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.4

Radius: 13.6

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.95 AU - 3.89 AU

Year: 4446 Days

Day: 10.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 71,172,539 km

• M1: 173,534 km (0.033 R)
• M2: 287,078 km (0.102 R)
• M3: 406,158 km (0.092 R)
• M4: 540,497 km (0.093 R)
• M5: 725,998 km (0.063 R)
• M6: 1,035,068 km (0.053 R)
• M7: 1,429,408 km (0.061 R)
• M8: 1,983,219 km (0.061 R)
• M9: 2,165,280 km (0.036 R)
• M10: 2,493,348 km (0.041 R)
• M11: 2,636,363 km (0.118 R)
• M12: 2,856,123 km (0.101 R)
• M13: 4,234,667 km (0.102 R)
• M14: 4,341,779 km (0.079 R)
• M15: 5,003,450 km (0.092 R)
• M16: 5,094,107 km (0.091 R)
• M17: 5,277,065 km (0.109 R)
• M18: 6,200,084 km (0.037 R)
• M19: 6,420,292 km (0.119 R)
• M20: 6,742,974 km (0.088 R)
• M21: 7,071,043 km (0.12 R)
• M22: 7,173,068 km (0.086 R)
• M23: 7,533,898 km (0.067 R)
• M24: 7,742,887 km (0.06 R)
• M25: 8,033,256 km (0.118 R)
• M26: 8,300,438 km (0.108 R)
• M27: 8,435,076 km (0.028 R)
• M28: 9,091,811 km (0.04 R)
• M29: 9,567,083 km (0.042 R)
• M30: 9,651,755 km (0.118 R)
• M31: 9,821,848 km (0.107 R)
• M32: 9,993,138 km (0.111 R)
• M33: 10,165,325 km (0.073 R)
• M34: 11,368,092 km (0.118 R)
• M35: 11,547,908 km (0.117 R)
• M36: 11,758,991 km (0.107 R)
• M37: 11,971,270 km (0.078 R)
• M38: 12,492,170 km (0.056 R)
• M39: 13,114,348 km (0.082 R)
• M40: 13,240,160 km (0.071 R)
• M41: 13,334,556 km (0.082 R)
• M42: 13,429,401 km (0.088 R)
• M43: 13,619,540 km (0.111 R)
• M44: 14,616,460 km (0.104 R)
• M45: 15,041,468 km (0.113 R)
• M46: 15,272,147 km (0.093 R)
• M47: 15,371,181 km (0.053 R)
• M48: 15,470,664 km (0.045 R)
• M49: 16,105,108 km (0.057 R)
• M50: 16,206,087 km (0.095 R)
• M51: 16,307,365 km (0.106 R)
• M52: 17,261,799 km (0.109 R)
• M53: 17,503,250 km (0.066 R)
• M54: 17,745,898 km (0.086 R)
• M55: 18,234,335 km (0.05 R)
• M56: 19,331,934 km (0.11 R)
• M57: 19,654,617 km (0.025 R)
• M58: 19,798,530 km (0.06 R)
• M59: 19,942,892 km (0.04 R)
• M60: 20,560,283 km (0.033 R)
• M61: 21,442,461 km (0.064 R)
• M62: 21,962,912 km (0.097 R)
• M63: 22,299,657 km (0.065 R)
• M64: 22,713,445 km (0.051 R)
• M65: 23,053,929 km (0.075 R)
• M66: 23,625,244 km (0.106 R)
• M67: 24,162,749 km (0.051 R)
• M68: 24,394,326 km (0.046 R)
• M69: 24,665,398 km (0.081 R)
• M70: 24,859,725 km (0.118 R)
• M71: 25,054,502 km (0.108 R)
• M72: 25,249,727 km (0.106 R)
• M73: 25,445,551 km (0.093 R)
• M74: 26,352,712 km (0.11 R)
• M75: 26,710,550 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.6

Radius: 12.6

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.77 AU - 3.91 AU

Year: 5289 Days

Day: 12.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 71,172,539 km

• M1: 159,471 km (0.11 R)
• M2: 295,456 km (0.095 R)
• M3: 534,663 km (0.047 R)
• M4: 630,555 km (0.071 R)
• M5: 717,023 km (0.107 R)
• M6: 859,889 km (0.094 R)
• M7: 948,750 km (0.097 R)
• M8: 1,060,051 km (0.094 R)
• M9: 1,369,269 km (0.044 R)
• M10: 2,084,198 km (0.065 R)
• M11: 2,182,633 km (0.086 R)
• M12: 2,461,483 km (0.116 R)
• M13: 2,645,190 km (0.059 R)
• M14: 2,929,276 km (0.032 R)
• M15: 3,068,103 km (0.091 R)
• M16: 3,309,254 km (0.095 R)
• M17: 3,410,383 km (0.119 R)
• M18: 3,497,897 km (0.095 R)
• M19: 3,720,200 km (0.117 R)
• M20: 4,023,734 km (0.11 R)
• M21: 4,272,515 km (0.105 R)
• M22: 5,132,553 km (0.079 R)
• M23: 5,267,042 km (0.102 R)
• M24: 5,402,727 km (0.072 R)
• M25: 5,904,329 km (0.115 R)
• M26: 5,992,442 km (0.095 R)
• M27: 6,187,667 km (0.099 R)
• M28: 6,493,445 km (0.026 R)
• M29: 6,896,761 km (0.074 R)
• M30: 7,516,844 km (0.07 R)
• M31: 8,332,153 km (0.086 R)
• M32: 8,490,577 km (0.113 R)
• M33: 8,730,233 km (0.089 R)
• M34: 8,850,808 km (0.083 R)
• M35: 9,195,781 km (0.058 R)
• M36: 9,462,514 km (0.066 R)
• M37: 9,731,790 km (0.107 R)
• M38: 10,045,796 km (0.098 R)
• M39: 10,130,020 km (0.095 R)
• M40: 10,299,365 km (0.06 R)
• M41: 11,269,058 km (0.08 R)
• M42: 11,356,573 km (0.046 R)
• M43: 12,088,106 km (0.075 R)
• M44: 12,652,390 km (0.111 R)
• M45: 12,834,899 km (0.099 R)
• M46: 12,972,230 km (0.111 R)
• M47: 13,064,083 km (0.116 R)
• M48: 13,994,731 km (0.102 R)
• M49: 14,088,978 km (0.032 R)
• M50: 14,730,603 km (0.096 R)
• M51: 15,381,952 km (0.03 R)
• M52: 15,747,719 km (0.058 R)
• M53: 16,787,574 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.4

Radius: 6.2

Gravity: 19.21 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.77 AU - 10.37 AU

Year: 19201 Days

Day: 18.5 Hours

Environment

Temp: -243 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,172,539 km

• M1: 96,341 km (0.111 R)
• M2: 432,487 km (0.061 R)
• M3: 706,850 km (0.09 R)
• M4: 801,097 km (0.054 R)
• M5: 849,866 km (0.092 R)
• M6: 899,831 km (0.039 R)
• M7: 1,276,519 km (0.09 R)
• M8: 1,422,077 km (0.103 R)
• M9: 1,793,379 km (0.102 R)
• M10: 2,657,756 km (0.112 R)
• M11: 2,731,807 km (0.079 R)
• M12: 2,958,148 km (0.091 R)
• M13: 3,714,515 km (0.104 R)
• M14: 3,839,280 km (0.078 R)
• M15: 4,092,848 km (0.1 R)
• M16: 4,264,886 km (0.057 R)
• M17: 4,750,480 km (0.094 R)
• M18: 5,487,549 km (0.109 R)
• M19: 5,821,152 km (0.034 R)
• M20: 5,869,323 km (0.115 R)
• M21: 6,210,556 km (0.069 R)
• M22: 6,309,141 km (0.098 R)
• M23: 6,458,140 km (0.082 R)
• M24: 6,558,071 km (0.075 R)
• M25: 6,963,033 km (0.044 R)
• M26: 7,533,150 km (0.108 R)
• M27: 8,010,667 km (0.037 R)
• M28: 9,050,671 km (0.063 R)
• M29: 9,162,570 km (0.094 R)
• M30: 9,387,865 km (0.118 R)
• M31: 10,777,330 km (0.107 R)
• M32: 11,015,041 km (0.098 R)
• M33: 11,134,570 km (0.082 R)
• M34: 14,651,915 km (0.108 R)
• M35: 14,783,561 km (0.061 R)
• M36: 16,255,753 km (0.064 R)
• M37: 16,391,887 km (0.046 R)
• M38: 16,596,837 km (0.104 R)
• M39: 17,984,506 km (0.087 R)
• M40: 18,408,168 km (0.112 R)
• M41: 19,193,108 km (0.104 R)
• M42: 19,625,894 km (0.059 R)
• M43: 20,721,998 km (0.107 R)
• M44: 20,869,651 km (0.113 R)
• M45: 25,142,914 km (0.069 R)
• M46: 27,377,158 km (0.079 R)
• M47: 27,945,630 km (0.055 R)
• M48: 29,176,821 km (0.043 R)
• M49: 29,425,303 km (0.091 R)
• M50: 30,091,013 km (0.111 R)
• M51: 30,174,489 km (0.104 R)
• M52: 30,761,661 km (0.07 R)
• M53: 31,861,953 km (0.079 R)
• M54: 32,117,765 km (0.041 R)
• M55: 32,545,466 km (0.112 R)
• M56: 32,631,335 km (0.03 R)
• M57: 34,712,540 km (0.079 R)
• M58: 37,553,553 km (0.084 R)
• M59: 40,008,155 km (0.118 R)
• M60: 41,859,429 km (0.096 R)
• M61: 45,837,087 km (0.04 R)
• M62: 47,383,779 km (0.065 R)
• M63: 47,675,794 km (0.097 R)
• M64: 48,653,117 km (0.046 R)
• M65: 49,538,437 km (0.119 R)
• M66: 51,524,648 km (0.084 R)
• M67: 52,225,963 km (0.064 R)
• M68: 52,527,552 km (0.083 R)
• M69: 53,536,740 km (0.078 R)
• M70: 55,472,087 km (0.047 R)
• M71: 57,949,129 km (0.095 R)
• M72: 58,365,460 km (0.081 R)
• M73: 58,782,838 km (0.112 R)
• M74: 59,620,436 km (0.093 R)
• M75: 59,830,472 km (0.11 R)
• M76: 60,673,007 km (0.116 R)
• M77: 61,413,516 km (0.104 R)
• M78: 61,837,925 km (0.117 R)
• M79: 62,050,654 km (0.104 R)
• M80: 62,583,222 km (0.099 R)
• M81: 63,545,585 km (0.091 R)
• M82: 63,867,520 km (0.115 R)
• M83: 64,189,903 km (0.106 R)
• M84: 68,210,944 km (0.097 R)
• M85: 69,643,045 km (0.057 R)
• M86: 69,975,002 km (0.115 R)
• M87: 70,196,557 km (0.097 R)
• M88: 71,753,871 km (0.097 R)
• M89: 72,088,970 km (0.069 R)
• M90: 73,772,844 km (0.108 R)
• M91: 74,449,924 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.9

Radius: 6

Gravity: 13.19 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.36 AU - 11.34 AU

Year: 21730 Days

Day: 19.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,172,539 km

• M1: 99,782 km (0.114 R)
• M2: 168,148 km (0.108 R)
• M3: 322,683 km (0.083 R)
• M4: 991,684 km (0.101 R)
• M5: 1,534,874 km (0.037 R)
• M6: 2,356,765 km (0.103 R)
• M7: 2,993,304 km (0.101 R)
• M8: 4,000,247 km (0.055 R)
• M9: 4,413,287 km (0.103 R)
• M10: 5,190,597 km (0.079 R)
• M11: 5,369,068 km (0.082 R)
• M12: 5,549,483 km (0.119 R)
• M13: 5,731,992 km (0.101 R)
• M14: 6,149,819 km (0.058 R)
• M15: 6,625,540 km (0.12 R)
• M16: 7,511,459 km (0.1 R)
• M17: 8,643,915 km (0.061 R)
• M18: 9,554,816 km (0.085 R)
• M19: 10,778,377 km (0.109 R)
• M20: 12,168,440 km (0.084 R)
• M21: 12,405,553 km (0.083 R)
• M22: 12,524,783 km (0.051 R)
• M23: 12,704,150 km (0.065 R)
• M24: 14,294,525 km (0.109 R)
• M25: 14,356,908 km (0.042 R)
• M26: 14,985,967 km (0.025 R)
• M27: 15,559,974 km (0.113 R)
• M28: 16,076,086 km (0.119 R)
• M29: 16,271,012 km (0.083 R)
• M30: 16,336,237 km (0.1 R)
• M31: 16,466,836 km (0.092 R)
• M32: 16,663,408 km (0.104 R)
• M33: 17,591,064 km (0.119 R)
• M34: 17,791,974 km (0.074 R)
• M35: 18,467,408 km (0.045 R)
• M36: 21,393,991 km (0.103 R)
• M37: 21,967,550 km (0.049 R)
• M38: 22,910,465 km (0.101 R)
• M39: 23,349,984 km (0.109 R)
• M40: 23,423,586 km (0.115 R)
• M41: 24,461,197 km (0.107 R)
• M42: 24,535,846 km (0.038 R)
• M43: 24,685,444 km (0.098 R)
• M44: 25,211,580 km (0.103 R)
• M45: 26,045,588 km (0.1 R)
• M46: 26,427,661 km (0.114 R)
• M47: 26,580,998 km (0.1 R)
• M48: 27,197,491 km (0.101 R)
• M49: 27,429,817 km (0.067 R)
• M50: 27,585,099 km (0.114 R)
• M51: 27,662,890 km (0.078 R)
• M52: 27,818,622 km (0.078 R)
• M53: 28,209,222 km (0.11 R)
• M54: 28,287,461 km (0.112 R)
• M55: 28,916,820 km (0.087 R)
• M56: 29,312,356 km (0.041 R)
• M57: 31,236,335 km (0.107 R)
• M58: 33,864,171 km (0.088 R)
• M59: 34,532,125 km (0.038 R)
• M60: 35,457,687 km (0.071 R)
• M61: 36,647,589 km (0.113 R)
• M62: 38,196,376 km (0.095 R)
• M63: 40,030,146 km (0.114 R)
• M64: 40,294,486 km (0.06 R)
• M65: 41,892,490 km (0.037 R)
• M66: 42,340,087 km (0.077 R)
• M67: 42,519,604 km (0.097 R)
• M68: 43,964,421 km (0.11 R)
• M69: 45,058,579 km (0.118 R)
• M70: 46,809,323 km (0.076 R)
• M71: 47,087,725 km (0.093 R)
• M72: 47,459,924 km (0.095 R)
• M73: 49,997,254 km (0.052 R)
• M74: 51,138,985 km (0.093 R)
• M75: 51,617,249 km (0.05 R)
• M76: 53,739,295 km (0.047 R)
• M77: 54,908,702 km (0.097 R)
• M78: 55,496,621 km (0.069 R)
• M79: 55,693,043 km (0.025 R)
• M80: 55,791,329 km (0.106 R)
• M81: 56,185,071 km (0.069 R)
• M82: 56,283,656 km (0.117 R)
• M83: 59,167,454 km (0.117 R)
• M84: 60,779,072 km (0.095 R)
• M85: 63,018,402 km (0.099 R)
• M86: 64,148,315 km (0.108 R)
• M87: 64,663,979 km (0.063 R)
• M88: 66,636,427 km (0.063 R)
• M89: 67,158,673 km (0.064 R)
• M90: 67,997,319 km (0.092 R)
• M91: 70,214,808 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 12,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit