🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.5

Radius: 8.9

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.79 AU - 0.79 AU

Year: 476 Days

Day: 8.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 62,654,777 km

• M1: 115,041 km (0.109 R)
• M2: 173,384 km (0.108 R)
• M3: 232,774 km (0.047 R)
• M4: 308,620 km (0.069 R)
• M5: 380,278 km (0.051 R)
• M6: 467,344 km (0.086 R)
• M7: 552,914 km (0.119 R)
• M8: 625,020 km (0.069 R)
• M9: 721,062 km (0.114 R)
• M10: 786,885 km (0.103 R)
• M11: 884,123 km (0.046 R)
• M12: 985,700 km (0.095 R)
• M13: 1,047,783 km (0.046 R)
• M14: 1,131,409 km (0.117 R)
• M15: 1,188,555 km (0.08 R)
• M16: 1,280,259 km (0.104 R)
• M17: 1,339,948 km (0.097 R)
• M18: 1,484,460 km (0.074 R)
• M19: 1,579,155 km (0.104 R)
• M20: 1,694,645 km (0.105 R)
• M21: 1,832,275 km (0.087 R)
• M22: 1,895,106 km (0.103 R)
• M23: 1,988,455 km (0.087 R)
• M24: 2,058,168 km (0.11 R)
• M25: 2,220,631 km (0.101 R)
• M26: 2,313,980 km (0.111 R)
• M27: 2,371,575 km (0.104 R)
• M28: 2,451,161 km (0.109 R)
• M29: 2,553,037 km (0.088 R)
• M30: 2,667,330 km (0.088 R)
• M31: 2,727,917 km (0.049 R)
• M32: 2,811,393 km (0.094 R)
• M33: 2,952,314 km (0.093 R)
• M34: 3,095,479 km (0.12 R)
• M35: 3,217,701 km (0.045 R)
• M36: 3,299,979 km (0.044 R)
• M37: 3,406,792 km (0.108 R)
• M38: 3,478,749 km (0.103 R)
• M39: 3,569,405 km (0.094 R)
• M40: 3,636,425 km (0.062 R)
• M41: 3,883,411 km (0.04 R)
• M42: 4,104,218 km (0.085 R)
• M43: 4,180,812 km (0.11 R)
• M44: 4,316,048 km (0.106 R)
• M45: 4,407,004 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.4

Radius: 12.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.55 AU - 2.55 AU

Year: 1991 Days

Day: 10.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 62,654,777 km

• M1: 161,416 km (0.055 R)
• M2: 247,584 km (0.086 R)
• M3: 353,799 km (0.043 R)
• M4: 445,951 km (0.08 R)
• M5: 570,117 km (0.113 R)
• M6: 662,719 km (0.078 R)
• M7: 749,336 km (0.119 R)
• M8: 909,854 km (0.071 R)
• M9: 1,180,776 km (0.086 R)
• M10: 1,304,045 km (0.079 R)
• M11: 1,684,322 km (0.096 R)
• M12: 1,799,513 km (0.078 R)
• M13: 2,170,216 km (0.082 R)
• M14: 2,287,052 km (0.117 R)
• M15: 2,387,732 km (0.098 R)
• M16: 2,669,873 km (0.07 R)
• M17: 2,953,212 km (0.083 R)
• M18: 3,287,563 km (0.063 R)
• M19: 3,443,593 km (0.096 R)
• M20: 3,549,060 km (0.069 R)
• M21: 3,698,658 km (0.095 R)
• M22: 4,070,558 km (0.06 R)
• M23: 4,159,718 km (0.119 R)
• M24: 4,397,280 km (0.039 R)
• M25: 4,627,810 km (0.067 R)
• M26: 4,709,341 km (0.028 R)
• M27: 4,850,412 km (0.085 R)
• M28: 5,088,572 km (0.054 R)
• M29: 5,343,038 km (0.037 R)
• M30: 5,502,509 km (0.092 R)
• M31: 5,589,126 km (0.117 R)
• M32: 5,676,192 km (0.11 R)
• M33: 5,851,670 km (0.057 R)
• M34: 5,965,365 km (0.065 R)
• M35: 6,067,241 km (0.037 R)
• M36: 6,246,609 km (0.064 R)
• M37: 6,376,011 km (0.104 R)
• M38: 6,466,966 km (0.114 R)
• M39: 6,558,520 km (0.051 R)
• M40: 6,729,511 km (0.113 R)
• M41: 6,822,261 km (0.086 R)
• M42: 7,129,984 km (0.106 R)
• M43: 7,455,958 km (0.108 R)
• M44: 7,703,692 km (0.082 R)
• M45: 8,391,842 km (0.079 R)
• M46: 8,534,858 km (0.041 R)
• M47: 8,649,749 km (0.093 R)
• M48: 8,968,392 km (0.075 R)
• M49: 9,766,946 km (0.081 R)
• M50: 9,902,182 km (0.09 R)
• M51: 10,083,644 km (0.09 R)
• M52: 10,250,895 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.6

Radius: 13.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.96 AU - 5.72 AU

Year: 8370 Days

Day: 5.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 62,654,777 km

• M1: 231,278 km (0.104 R)
• M2: 481,256 km (0.088 R)
• M3: 777,311 km (0.096 R)
• M4: 948,451 km (0.031 R)
• M5: 1,221,167 km (0.086 R)
• M6: 1,348,924 km (0.061 R)
• M7: 1,884,933 km (0.115 R)
• M8: 2,277,777 km (0.109 R)
• M9: 2,391,621 km (0.093 R)
• M10: 2,720,886 km (0.087 R)
• M11: 3,089,944 km (0.115 R)
• M12: 3,767,922 km (0.104 R)
• M13: 4,013,412 km (0.111 R)
• M14: 4,606,717 km (0.098 R)
• M15: 4,988,042 km (0.038 R)
• M16: 5,167,410 km (0.092 R)
• M17: 5,349,171 km (0.067 R)
• M18: 5,906,872 km (0.116 R)
• M19: 6,418,347 km (0.09 R)
• M20: 6,515,885 km (0.089 R)
• M21: 7,690,079 km (0.113 R)
• M22: 8,390,346 km (0.119 R)
• M23: 8,748,184 km (0.114 R)
• M24: 9,404,919 km (0.059 R)
• M25: 9,515,921 km (0.118 R)
• M26: 10,496,385 km (0.119 R)
• M27: 11,037,630 km (0.108 R)
• M28: 11,311,843 km (0.059 R)
• M29: 11,469,370 km (0.099 R)
• M30: 12,511,917 km (0.043 R)
• M31: 12,715,819 km (0.098 R)
• M32: 12,879,928 km (0.099 R)
• M33: 13,168,502 km (0.119 R)
• M34: 14,302,005 km (0.085 R)
• M35: 15,074,977 km (0.11 R)
• M36: 16,527,274 km (0.081 R)
• M37: 17,156,781 km (0.079 R)
• M38: 17,702,814 km (0.079 R)
• M39: 18,951,956 km (0.06 R)
• M40: 20,277,393 km (0.079 R)
• M41: 20,951,182 km (0.116 R)
• M42: 21,242,299 km (0.066 R)
• M43: 22,172,948 km (0.036 R)
• M44: 22,321,049 km (0.081 R)
• M45: 22,916,898 km (0.077 R)
• M46: 24,226,029 km (0.105 R)
• M47: 25,146,654 km (0.056 R)
• M48: 25,766,737 km (0.081 R)
• M49: 26,916,546 km (0.076 R)
• M50: 27,550,841 km (0.096 R)
• M51: 28,083,111 km (0.092 R)
• M52: 28,618,821 km (0.095 R)
• M53: 29,645,960 km (0.1 R)
• M54: 29,972,831 km (0.114 R)
• M55: 30,082,037 km (0.066 R)
• M56: 30,905,574 km (0.082 R)
• M57: 31,015,827 km (0.053 R)
• M58: 32,238,491 km (0.075 R)
• M59: 32,911,980 km (0.08 R)
• M60: 33,646,805 km (0.118 R)
• M61: 34,272,872 km (0.082 R)
• M62: 34,501,458 km (0.097 R)
• M63: 35,017,720 km (0.066 R)
• M64: 35,132,761 km (0.086 R)
• M65: 36,465,079 km (0.114 R)
• M66: 37,578,237 km (0.117 R)
• M67: 37,754,912 km (0.114 R)
• M68: 38,702,465 km (0.095 R)
• M69: 38,880,935 km (0.114 R)
• M70: 39,000,165 km (0.068 R)
• M71: 39,597,808 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.9

Radius: 3.3

Gravity: 89.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.95 AU - 6.91 AU

Year: 11059 Days

Day: 19.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,654,777 km

• M1: 67,768 km (0.061 R)
• M2: 90,208 km (0.105 R)
• M3: 536,608 km (0.118 R)
• M4: 627,713 km (0.065 R)
• M5: 783,743 km (0.113 R)
• M6: 929,900 km (0.088 R)
• M7: 951,442 km (0.086 R)
• M8: 1,200,074 km (0.051 R)
• M9: 1,753,736 km (0.036 R)
• M10: 2,345,246 km (0.084 R)
• M11: 2,555,132 km (0.117 R)
• M12: 3,286,216 km (0.075 R)
• M13: 3,453,168 km (0.112 R)
• M14: 3,486,827 km (0.052 R)
• M15: 3,830,154 km (0.095 R)
• M16: 4,041,237 km (0.043 R)
• M17: 5,190,897 km (0.11 R)
• M18: 6,810,742 km (0.118 R)
• M19: 7,895,626 km (0.054 R)
• M20: 8,163,855 km (0.057 R)
• M21: 8,208,884 km (0.081 R)
• M22: 8,571,958 km (0.098 R)
• M23: 8,755,365 km (0.11 R)
• M24: 9,979,076 km (0.109 R)
• M25: 10,123,587 km (0.11 R)
• M26: 10,317,466 km (0.067 R)
• M27: 10,807,549 km (0.087 R)
• M28: 11,658,012 km (0.093 R)
• M29: 11,759,440 km (0.069 R)
• M30: 13,475,327 km (0.066 R)
• M31: 13,635,098 km (0.049 R)
• M32: 13,795,616 km (0.091 R)
• M33: 13,956,733 km (0.09 R)
• M34: 15,489,812 km (0.093 R)
• M35: 15,713,162 km (0.088 R)
• M36: 16,219,700 km (0.087 R)
• M37: 16,332,946 km (0.063 R)
• M38: 17,887,567 km (0.083 R)
• M39: 18,416,096 km (0.109 R)
• M40: 19,609,139 km (0.098 R)
• M41: 19,911,327 km (0.047 R)
• M42: 20,275,897 km (0.025 R)
• M43: 20,397,819 km (0.067 R)
• M44: 20,581,376 km (0.099 R)
• M45: 21,631,403 km (0.08 R)
• M46: 21,756,018 km (0.12 R)
• M47: 22,194,340 km (0.067 R)
• M48: 22,698,784 km (0.084 R)
• M49: 24,040,827 km (0.069 R)
• M50: 24,169,930 km (0.079 R)
• M51: 24,299,332 km (0.12 R)
• M52: 24,623,810 km (0.098 R)
• M53: 25,145,906 km (0.115 R)
• M54: 26,467,005 km (0.096 R)
• M55: 27,001,668 km (0.11 R)
• M56: 27,946,079 km (0.115 R)
• M57: 28,217,898 km (0.09 R)
• M58: 28,764,080 km (0.079 R)
• M59: 29,797,652 km (0.107 R)
• M60: 31,759,329 km (0.113 R)
• M61: 31,900,998 km (0.054 R)
• M62: 33,257,551 km (0.102 R)
• M63: 33,329,508 km (0.09 R)
• M64: 33,473,571 km (0.087 R)
• M65: 34,632,954 km (0.042 R)
• M66: 35,071,126 km (0.096 R)
• M67: 35,364,338 km (0.099 R)
• M68: 35,805,502 km (0.1 R)
• M69: 36,174,560 km (0.065 R)
• M70: 36,693,515 km (0.074 R)
• M71: 37,140,065 km (0.093 R)
• M72: 37,588,559 km (0.075 R)
• M73: 40,470,263 km (0.059 R)
• M74: 40,547,007 km (0.094 R)
• M75: 41,704,745 km (0.104 R)
• M76: 42,170,742 km (0.049 R)
• M77: 43,736,882 km (0.115 R)
• M78: 44,685,632 km (0.052 R)
• M79: 44,844,355 km (0.112 R)
• M80: 45,162,550 km (0.102 R)
• M81: 46,121,472 km (0.07 R)
• M82: 47,006,194 km (0.072 R)
• M83: 48,140,595 km (0.077 R)
• M84: 49,119,862 km (0.093 R)
• M85: 50,353,297 km (0.088 R)
• M86: 51,098,294 km (0.096 R)
• M87: 51,596,904 km (0.091 R)
• M88: 53,186,681 km (0.065 R)
• M89: 53,270,755 km (0.102 R)
• M90: 53,776,395 km (0.117 R)
• M91: 54,029,814 km (0.073 R)
• M92: 54,114,337 km (0.105 R)
• M93: 54,962,258 km (0.092 R)
• M94: 55,217,621 km (0.088 R)
• M95: 56,413,955 km (0.097 R)
• M96: 56,585,544 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.3

Radius: 7.7

Gravity: 16.21 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.82 AU - 8.22 AU

Year: 12615 Days

Day: 19.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,654,777 km

• M1: 111,600 km (0.11 R)
• M2: 167,998 km (0.043 R)
• M3: 596,297 km (0.074 R)
• M4: 673,190 km (0.116 R)
• M5: 733,179 km (0.1 R)
• M6: 1,229,694 km (0.044 R)
• M7: 1,537,866 km (0.119 R)
• M8: 1,618,799 km (0.069 R)
• M9: 1,756,728 km (0.06 R)
• M10: 2,044,405 km (0.108 R)
• M11: 2,133,714 km (0.102 R)
• M12: 2,599,413 km (0.094 R)
• M13: 2,927,182 km (0.103 R)
• M14: 3,095,928 km (0.109 R)
• M15: 3,164,444 km (0.066 R)
• M16: 3,621,615 km (0.091 R)
• M17: 4,174,828 km (0.104 R)
• M18: 4,365,116 km (0.081 R)
• M19: 4,597,292 km (0.099 R)
• M20: 4,913,093 km (0.12 R)
• M21: 5,033,370 km (0.087 R)
• M22: 5,400,034 km (0.101 R)
• M23: 5,859,898 km (0.07 R)
• M24: 6,245,562 km (0.115 R)
• M25: 6,419,544 km (0.058 R)
• M26: 6,639,453 km (0.069 R)
• M27: 6,996,244 km (0.063 R)
• M28: 7,635,775 km (0.09 R)
• M29: 7,728,675 km (0.069 R)
• M30: 7,822,024 km (0.06 R)
• M31: 7,962,646 km (0.093 R)
• M32: 8,198,861 km (0.105 R)
• M33: 8,629,852 km (0.094 R)
• M34: 10,119,398 km (0.102 R)
• M35: 11,314,087 km (0.085 R)
• M36: 12,171,432 km (0.085 R)
• M37: 12,717,764 km (0.111 R)
• M38: 13,104,923 km (0.085 R)
• M39: 13,552,221 km (0.117 R)
• M40: 13,947,757 km (0.098 R)
• M41: 14,576,817 km (0.099 R)
• M42: 14,692,306 km (0.064 R)
• M43: 15,390,928 km (0.106 R)
• M44: 16,100,471 km (0.104 R)
• M45: 17,123,720 km (0.052 R)
• M46: 17,367,565 km (0.095 R)
• M47: 18,917,548 km (0.069 R)
• M48: 19,106,490 km (0.088 R)
• M49: 19,613,328 km (0.105 R)
• M50: 20,317,635 km (0.073 R)
• M51: 20,382,111 km (0.036 R)
• M52: 20,446,588 km (0.116 R)
• M53: 22,147,366 km (0.069 R)
• M54: 22,479,623 km (0.117 R)
• M55: 22,813,526 km (0.073 R)
• M56: 23,757,339 km (0.111 R)
• M57: 24,302,174 km (0.072 R)
• M58: 25,335,147 km (0.077 R)
• M59: 25,752,376 km (0.083 R)
• M60: 26,593,415 km (0.025 R)
• M61: 26,946,616 km (0.036 R)
• M62: 28,302,720 km (0.107 R)
• M63: 28,374,677 km (0.12 R)
• M64: 28,518,889 km (0.118 R)
• M65: 29,316,096 km (0.052 R)
• M66: 30,784,250 km (0.082 R)
• M67: 31,527,302 km (0.083 R)
• M68: 35,640,496 km (0.072 R)
• M69: 35,874,018 km (0.111 R)
• M70: 36,107,840 km (0.04 R)
• M71: 37,838,837 km (0.1 R)
• M72: 38,236,019 km (0.067 R)
• M73: 38,874,353 km (0.108 R)
• M74: 39,596,612 km (0.12 R)
• M75: 40,647,836 km (0.089 R)
• M76: 42,694,933 km (0.111 R)
• M77: 42,942,817 km (0.076 R)
• M78: 43,523,107 km (0.105 R)
• M79: 44,273,041 km (0.057 R)
• M80: 44,440,291 km (0.11 R)
• M81: 44,943,240 km (0.091 R)
• M82: 45,701,252 km (0.086 R)
• M83: 46,293,809 km (0.088 R)
• M84: 48,172,310 km (0.098 R)
• M85: 48,258,179 km (0.109 R)
• M86: 49,901,511 km (0.038 R)
• M87: 53,153,919 km (0.092 R)
• M88: 53,598,673 km (0.117 R)
• M89: 53,776,844 km (0.097 R)
• M90: 54,312,853 km (0.104 R)
• M91: 55,389,958 km (0.043 R)
• M92: 57,109,735 km (0.107 R)
• M93: 57,291,796 km (0.074 R)
• M94: 58,847,165 km (0.061 R)
• M95: 60,508,898 km (0.104 R)
• M96: 61,718,696 km (0.079 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: 244 - 15,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit