🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55

Radius: 8.2

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.16 AU - 1.82 AU

Year: 1156 Days

Day: 11.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 90,481,472 km

• M1: 122,072 km (0.098 R)
• M2: 212,728 km (0.091 R)
• M3: 314,455 km (0.109 R)
• M4: 395,238 km (0.076 R)
• M5: 450,888 km (0.096 R)
• M6: 519,105 km (0.1 R)
• M7: 604,675 km (0.11 R)
• M8: 667,057 km (0.12 R)
• M9: 724,502 km (0.101 R)
• M10: 947,703 km (0.041 R)
• M11: 1,009,038 km (0.119 R)
• M12: 1,110,016 km (0.109 R)
• M13: 1,161,777 km (0.108 R)
• M14: 1,245,701 km (0.105 R)
• M15: 1,382,284 km (0.112 R)
• M16: 1,447,808 km (0.098 R)
• M17: 1,538,315 km (0.057 R)
• M18: 1,616,255 km (0.113 R)
• M19: 1,852,470 km (0.117 R)
• M20: 1,956,441 km (0.113 R)
• M21: 2,025,106 km (0.085 R)
• M22: 2,089,284 km (0.096 R)
• M23: 2,175,751 km (0.104 R)
• M24: 2,236,039 km (0.109 R)
• M25: 2,291,241 km (0.088 R)
• M26: 2,346,891 km (0.116 R)
• M27: 2,454,003 km (0.027 R)
• M28: 2,655,661 km (0.103 R)
• M29: 2,749,609 km (0.102 R)
• M30: 2,862,705 km (0.045 R)
• M31: 2,928,977 km (0.088 R)
• M32: 3,223,834 km (0.12 R)
• M33: 3,451,223 km (0.115 R)
• M34: 3,547,564 km (0.054 R)
• M35: 3,657,818 km (0.084 R)
• M36: 3,729,774 km (0.056 R)
• M37: 3,901,812 km (0.091 R)
• M38: 4,096,738 km (0.092 R)
• M39: 4,151,042 km (0.118 R)
• M40: 4,301,836 km (0.052 R)
• M41: 4,370,951 km (0.099 R)
• M42: 4,531,320 km (0.118 R)
• M43: 4,672,390 km (0.074 R)
• M44: 4,886,764 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.9

Radius: 14.3

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.55 AU - 2.11 AU

Year: 1574 Days

Day: 10.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 90,481,472 km

• M1: 186,848 km (0.068 R)
• M2: 530,175 km (0.088 R)
• M3: 625,917 km (0.115 R)
• M4: 790,176 km (0.089 R)
• M5: 904,020 km (0.104 R)
• M6: 1,117,945 km (0.065 R)
• M7: 1,223,411 km (0.102 R)
• M8: 1,454,091 km (0.066 R)
• M9: 1,718,281 km (0.072 R)
• M10: 1,841,999 km (0.112 R)
• M11: 1,978,731 km (0.1 R)
• M12: 2,139,399 km (0.062 R)
• M13: 2,242,023 km (0.106 R)
• M14: 2,367,536 km (0.109 R)
• M15: 2,792,095 km (0.067 R)
• M16: 2,882,153 km (0.069 R)
• M17: 3,146,941 km (0.115 R)
• M18: 3,336,033 km (0.119 R)
• M19: 3,456,010 km (0.104 R)
• M20: 3,614,285 km (0.1 R)
• M21: 3,862,767 km (0.069 R)
• M22: 4,014,459 km (0.085 R)
• M23: 4,206,991 km (0.036 R)
• M24: 4,310,962 km (0.119 R)
• M25: 4,614,795 km (0.078 R)
• M26: 4,722,206 km (0.091 R)
• M27: 5,313,567 km (0.082 R)
• M28: 5,668,413 km (0.117 R)
• M29: 5,826,987 km (0.087 R)
• M30: 6,060,210 km (0.049 R)
• M31: 6,446,023 km (0.076 R)
• M32: 6,626,886 km (0.114 R)
• M33: 6,978,142 km (0.082 R)
• M34: 7,148,385 km (0.101 R)
• M35: 7,335,681 km (0.075 R)
• M36: 7,699,204 km (0.061 R)
• M37: 7,955,615 km (0.083 R)
• M38: 8,182,256 km (0.103 R)
• M39: 8,378,229 km (0.102 R)
• M40: 8,542,786 km (0.068 R)
• M41: 8,841,683 km (0.039 R)
• M42: 8,942,213 km (0.096 R)
• M43: 9,655,795 km (0.095 R)
• M44: 9,776,520 km (0.118 R)
• M45: 9,932,551 km (0.115 R)
• M46: 10,036,970 km (0.03 R)
• M47: 10,600,206 km (0.103 R)
• M48: 10,814,131 km (0.089 R)
• M49: 10,975,547 km (0.091 R)
• M50: 11,155,812 km (0.085 R)
• M51: 11,300,773 km (0.096 R)
• M52: 11,739,244 km (0.115 R)
• M53: 12,109,050 km (0.056 R)
• M54: 12,202,100 km (0.11 R)
• M55: 12,295,299 km (0.076 R)
• M56: 12,426,347 km (0.056 R)
• M57: 12,520,145 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.3

Radius: 13.4

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.26 AU - 4.56 AU

Year: 4916 Days

Day: 11.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 90,481,472 km

• M1: 251,474 km (0.106 R)
• M2: 362,924 km (0.059 R)
• M3: 511,924 km (0.072 R)
• M4: 629,508 km (0.057 R)
• M5: 1,044,492 km (0.085 R)
• M6: 1,275,471 km (0.115 R)
• M7: 1,620,893 km (0.038 R)
• M8: 1,891,067 km (0.119 R)
• M9: 1,978,581 km (0.12 R)
• M10: 2,067,443 km (0.07 R)
• M11: 2,437,249 km (0.054 R)
• M12: 2,868,390 km (0.105 R)
• M13: 3,197,355 km (0.087 R)
• M14: 3,387,793 km (0.106 R)
• M15: 3,647,794 km (0.037 R)
• M16: 4,004,585 km (0.078 R)
• M17: 4,095,691 km (0.103 R)
• M18: 4,187,394 km (0.103 R)
• M19: 4,537,603 km (0.113 R)
• M20: 4,704,255 km (0.105 R)
• M21: 5,117,743 km (0.119 R)
• M22: 5,979,876 km (0.087 R)
• M23: 6,189,313 km (0.112 R)
• M24: 6,969,166 km (0.049 R)
• M25: 7,106,796 km (0.107 R)
• M26: 7,217,499 km (0.095 R)
• M27: 7,328,800 km (0.088 R)
• M28: 8,182,106 km (0.07 R)
• M29: 8,327,365 km (0.064 R)
• M30: 8,532,165 km (0.057 R)
• M31: 8,650,048 km (0.105 R)
• M32: 8,827,770 km (0.119 R)
• M33: 9,704,115 km (0.078 R)
• M34: 10,418,893 km (0.102 R)
• M35: 10,671,415 km (0.072 R)
• M36: 10,798,573 km (0.077 R)
• M37: 11,441,395 km (0.076 R)
• M38: 11,866,103 km (0.111 R)
• M39: 12,295,898 km (0.105 R)
• M40: 13,136,787 km (0.039 R)
• M41: 13,273,071 km (0.094 R)
• M42: 13,409,953 km (0.077 R)
• M43: 13,684,914 km (0.093 R)
• M44: 14,767,853 km (0.097 R)
• M45: 14,945,126 km (0.025 R)
• M46: 15,373,425 km (0.067 R)
• M47: 15,517,189 km (0.098 R)
• M48: 15,661,251 km (0.112 R)
• M49: 16,682,706 km (0.037 R)
• M50: 17,612,905 km (0.072 R)
• M51: 17,838,648 km (0.077 R)
• M52: 18,331,125 km (0.119 R)
• M53: 18,981,875 km (0.101 R)
• M54: 19,290,645 km (0.08 R)
• M55: 19,445,778 km (0.072 R)
• M56: 19,679,151 km (0.077 R)
• M57: 19,835,182 km (0.069 R)
• M58: 20,227,278 km (0.082 R)
• M59: 21,298,698 km (0.055 R)
• M60: 22,104,133 km (0.06 R)
• M61: 22,429,059 km (0.105 R)
• M62: 23,042,710 km (0.073 R)
• M63: 24,036,039 km (0.072 R)
• M64: 24,916,722 km (0.117 R)
• M65: 25,339,785 km (0.063 R)
• M66: 26,278,960 km (0.077 R)
• M67: 26,407,914 km (0.104 R)
• M68: 26,493,932 km (0.05 R)
• M69: 28,147,288 km (0.084 R)
• M70: 28,809,109 km (0.1 R)
• M71: 28,897,821 km (0.044 R)
• M72: 29,119,674 km (0.095 R)
• M73: 29,297,696 km (0.105 R)
• M74: 30,148,160 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.1

Radius: 7

Gravity: 17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.88 AU - 10.64 AU

Year: 17916 Days

Day: 24.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,481,472 km

• M1: 333,005 km (0.094 R)
• M2: 385,065 km (0.103 R)
• M3: 440,267 km (0.109 R)
• M4: 601,982 km (0.087 R)
• M5: 645,515 km (0.104 R)
• M6: 782,846 km (0.118 R)
• M7: 1,006,943 km (0.085 R)
• M8: 1,059,452 km (0.097 R)
• M9: 1,250,937 km (0.056 R)
• M10: 1,922,482 km (0.039 R)
• M11: 3,181,797 km (0.092 R)
• M12: 3,299,531 km (0.118 R)
• M13: 3,418,760 km (0.093 R)
• M14: 4,292,711 km (0.114 R)
• M15: 4,379,328 km (0.095 R)
• M16: 4,598,788 km (0.087 R)
• M17: 4,732,080 km (0.109 R)
• M18: 5,464,661 km (0.058 R)
• M19: 5,796,319 km (0.093 R)
• M20: 6,183,329 km (0.075 R)
• M21: 6,330,533 km (0.111 R)
• M22: 6,429,417 km (0.062 R)
• M23: 6,578,716 km (0.119 R)
• M24: 6,931,318 km (0.061 R)
• M25: 7,033,194 km (0.087 R)
• M26: 7,238,592 km (0.076 R)
• M27: 7,866,305 km (0.054 R)
• M28: 8,840,187 km (0.108 R)
• M29: 9,453,987 km (0.11 R)
• M30: 10,604,993 km (0.106 R)
• M31: 10,663,635 km (0.094 R)
• M32: 13,162,069 km (0.05 R)
• M33: 14,769,947 km (0.079 R)
• M34: 15,697,005 km (0.083 R)
• M35: 16,779,645 km (0.067 R)
• M36: 17,054,008 km (0.104 R)
• M37: 17,191,787 km (0.097 R)
• M38: 17,260,752 km (0.077 R)
• M39: 19,373,822 km (0.084 R)
• M40: 20,387,497 km (0.087 R)
• M41: 20,974,519 km (0.11 R)
• M42: 23,683,736 km (0.098 R)
• M43: 23,837,523 km (0.048 R)
• M44: 23,991,609 km (0.066 R)
• M45: 24,145,994 km (0.043 R)
• M46: 24,766,825 km (0.076 R)
• M47: 25,000,946 km (0.116 R)
• M48: 25,865,921 km (0.107 R)
• M49: 26,182,919 km (0.074 R)
• M50: 26,421,527 km (0.084 R)
• M51: 26,980,874 km (0.072 R)
• M52: 27,786,907 km (0.105 R)
• M53: 33,732,076 km (0.092 R)
• M54: 34,165,012 km (0.12 R)
• M55: 35,387,227 km (0.09 R)
• M56: 35,650,968 km (0.114 R)
• M57: 36,979,546 km (0.077 R)
• M58: 37,247,177 km (0.051 R)
• M59: 37,964,200 km (0.091 R)
• M60: 38,595,203 km (0.073 R)
• M61: 39,048,036 km (0.053 R)
• M62: 39,320,604 km (0.082 R)
• M63: 39,685,024 km (0.087 R)
• M64: 40,325,303 km (0.078 R)
• M65: 40,784,867 km (0.109 R)
• M66: 43,202,219 km (0.11 R)
• M67: 43,296,017 km (0.117 R)
• M68: 43,484,062 km (0.116 R)
• M69: 44,807,704 km (0.104 R)
• M70: 45,188,281 km (0.029 R)
• M71: 45,665,498 km (0.115 R)
• M72: 47,591,271 km (0.111 R)
• M73: 48,563,957 km (0.096 R)
• M74: 48,759,332 km (0.03 R)
• M75: 48,955,006 km (0.076 R)
• M76: 50,727,142 km (0.077 R)
• M77: 52,119,898 km (0.094 R)
• M78: 52,821,063 km (0.102 R)
• M79: 53,828,007 km (0.065 R)
• M80: 54,232,519 km (0.069 R)
• M81: 55,350,315 km (0.097 R)
• M82: 57,402,049 km (0.093 R)
• M83: 58,541,088 km (0.057 R)
• M84: 62,958,264 km (0.119 R)
• M85: 63,171,291 km (0.073 R)
• M86: 63,491,131 km (0.118 R)
• M87: 63,704,757 km (0.107 R)
• M88: 64,883,888 km (0.115 R)
• M89: 67,154,783 km (0.08 R)
• M90: 69,451,559 km (0.089 R)
• M91: 70,664,948 km (0.095 R)
• M92: 72,107,969 km (0.096 R)
• M93: 73,000,769 km (0.058 R)
• M94: 74,234,353 km (0.094 R)
• M95: 75,361,723 km (0.111 R)
• M96: 75,474,819 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.6

Radius: 3

Gravity: 90.62 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.64 AU - 13.72 AU

Year: 23768 Days

Day: 22 Hours

Environment

Temp: -232 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,481,472 km

• M1: 45,328 km (0.091 R)
• M2: 90,208 km (0.096 R)
• M3: 156,180 km (0.111 R)
• M4: 312,510 km (0.092 R)
• M5: 1,894,956 km (0.119 R)
• M6: 2,083,898 km (0.113 R)
• M7: 2,479,286 km (0.114 R)
• M8: 2,854,627 km (0.1 R)
• M9: 3,610,545 km (0.107 R)
• M10: 3,656,920 km (0.093 R)
• M11: 3,986,484 km (0.079 R)
• M12: 4,825,878 km (0.102 R)
• M13: 5,082,887 km (0.048 R)
• M14: 5,397,042 km (0.097 R)
• M15: 5,610,070 km (0.119 R)
• M16: 5,663,775 km (0.097 R)
• M17: 7,527,765 km (0.034 R)
• M18: 7,587,006 km (0.119 R)
• M19: 7,646,396 km (0.08 R)
• M20: 7,945,592 km (0.11 R)
• M21: 8,248,527 km (0.099 R)
• M22: 9,243,204 km (0.06 R)
• M23: 9,497,670 km (0.092 R)
• M24: 11,958,854 km (0.041 R)
• M25: 14,235,135 km (0.06 R)
• M26: 14,528,796 km (0.066 R)
• M27: 16,027,168 km (0.048 R)
• M28: 16,332,796 km (0.074 R)
• M29: 16,794,605 km (0.075 R)
• M30: 18,126,475 km (0.062 R)
• M31: 18,764,959 km (0.078 R)
• M32: 18,925,627 km (0.104 R)
• M33: 19,817,978 km (0.099 R)
• M34: 22,575,665 km (0.063 R)
• M35: 23,694,657 km (0.107 R)
• M36: 24,304,568 km (0.08 R)
• M37: 24,567,561 km (0.104 R)
• M38: 25,807,129 km (0.109 R)
• M39: 25,985,898 km (0.108 R)
• M40: 27,430,714 km (0.105 R)
• M41: 28,623,608 km (0.047 R)
• M42: 29,739,608 km (0.066 R)
• M43: 30,114,799 km (0.083 R)
• M44: 35,827,493 km (0.066 R)
• M45: 41,129,691 km (0.109 R)
• M46: 42,492,976 km (0.12 R)
• M47: 43,977,585 km (0.087 R)
• M48: 44,619,061 km (0.03 R)
• M49: 44,833,584 km (0.094 R)
• M50: 46,236,214 km (0.109 R)
• M51: 47,434,343 km (0.068 R)
• M52: 48,201,930 km (0.083 R)
• M53: 50,417,923 km (0.087 R)
• M54: 52,101,498 km (0.085 R)
• M55: 52,327,390 km (0.079 R)
• M56: 52,440,486 km (0.088 R)
• M57: 54,489,379 km (0.105 R)
• M58: 55,639,038 km (0.087 R)
• M59: 56,564,451 km (0.107 R)
• M60: 57,961,994 km (0.093 R)
• M61: 58,078,980 km (0.074 R)
• M62: 58,430,385 km (0.073 R)
• M63: 58,547,670 km (0.099 R)
• M64: 58,665,104 km (0.097 R)
• M65: 59,488,940 km (0.103 R)
• M66: 59,961,370 km (0.081 R)
• M67: 60,198,034 km (0.113 R)
• M68: 60,316,515 km (0.104 R)
• M69: 61,267,060 km (0.077 R)
• M70: 61,983,185 km (0.11 R)
• M71: 62,462,048 km (0.114 R)
• M72: 64,511,389 km (0.112 R)
• M73: 65,483,326 km (0.094 R)
• M74: 65,971,165 km (0.105 R)
• M75: 68,923,030 km (0.108 R)
• M76: 69,295,080 km (0.099 R)
• M77: 70,290,355 km (0.105 R)
• M78: 71,290,416 km (0.08 R)
• M79: 71,541,143 km (0.101 R)
• M80: 73,557,722 km (0.105 R)
• M81: 75,337,338 km (0.088 R)
• M82: 78,550,551 km (0.055 R)
• M83: 78,679,953 km (0.115 R)
• M84: 80,108,613 km (0.116 R)
• M85: 81,676,847 km (0.03 R)
• M86: 83,255,254 km (0.095 R)
• M87: 83,387,349 km (0.104 R)
• M88: 84,578,298 km (0.115 R)
• M89: 85,508,497 km (0.117 R)
• M90: 85,641,639 km (0.093 R)
• M91: 87,111,139 km (0.096 R)
• M92: 87,245,029 km (0.07 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: 438 - 10,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit