🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.3

Radius: 12.3

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.11 AU - 1.17 AU

Year: 812 Days

Day: 8.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 66,515,746 km

• M1: 172,187 km (0.118 R)
• M2: 255,812 km (0.12 R)
• M3: 341,981 km (0.08 R)
• M4: 542,891 km (0.047 R)
• M5: 651,200 km (0.116 R)
• M6: 792,121 km (0.04 R)
• M7: 897,587 km (0.107 R)
• M8: 992,133 km (0.075 R)
• M9: 1,146,368 km (0.113 R)
• M10: 1,375,403 km (0.084 R)
• M11: 1,486,404 km (0.098 R)
• M12: 1,568,384 km (0.082 R)
• M13: 1,658,592 km (0.086 R)
• M14: 1,737,430 km (0.103 R)
• M15: 1,974,692 km (0.114 R)
• M16: 2,086,741 km (0.06 R)
• M17: 2,222,725 km (0.117 R)
• M18: 2,421,092 km (0.117 R)
• M19: 2,503,670 km (0.07 R)
• M20: 2,587,295 km (0.075 R)
• M21: 2,687,227 km (0.113 R)
• M22: 2,883,200 km (0.089 R)
• M23: 2,978,942 km (0.118 R)
• M24: 3,108,345 km (0.039 R)
• M25: 3,306,113 km (0.06 R)
• M26: 3,423,398 km (0.116 R)
• M27: 3,516,597 km (0.11 R)
• M28: 3,653,629 km (0.102 R)
• M29: 3,836,288 km (0.119 R)
• M30: 3,968,532 km (0.116 R)
• M31: 4,066,669 km (0.114 R)
• M32: 4,183,504 km (0.067 R)
• M33: 4,365,565 km (0.099 R)
• M34: 4,531,768 km (0.049 R)
• M35: 4,775,463 km (0.078 R)
• M36: 4,889,457 km (0.051 R)
• M37: 5,071,817 km (0.06 R)
• M38: 5,168,756 km (0.104 R)
• M39: 5,433,395 km (0.066 R)
• M40: 5,532,578 km (0.071 R)
• M41: 5,712,694 km (0.098 R)
• M42: 6,212,949 km (0.096 R)
• M43: 6,295,826 km (0.118 R)
• M44: 6,421,040 km (0.112 R)
• M45: 6,748,510 km (0.092 R)
• M46: 6,973,355 km (0.115 R)
• M47: 7,081,365 km (0.109 R)
• M48: 7,222,585 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.8

Radius: 8.8

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1 AU - 1.64 AU

Year: 1011 Days

Day: 10.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,515,746 km

• M1: 183,706 km (0.088 R)
• M2: 283,787 km (0.035 R)
• M3: 425,905 km (0.084 R)
• M4: 530,923 km (0.096 R)
• M5: 636,389 km (0.089 R)
• M6: 882,328 km (0.055 R)
• M7: 1,020,856 km (0.083 R)
• M8: 1,209,948 km (0.103 R)
• M9: 1,280,558 km (0.114 R)
• M10: 1,352,664 km (0.108 R)
• M11: 1,407,566 km (0.093 R)
• M12: 1,463,366 km (0.071 R)
• M13: 1,554,920 km (0.079 R)
• M14: 1,730,399 km (0.097 R)
• M15: 1,817,315 km (0.095 R)
• M16: 1,919,490 km (0.073 R)
• M17: 2,012,989 km (0.104 R)
• M18: 2,083,300 km (0.105 R)
• M19: 2,150,918 km (0.107 R)
• M20: 2,237,386 km (0.096 R)
• M21: 2,410,171 km (0.07 R)
• M22: 2,617,813 km (0.039 R)
• M23: 2,679,447 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.6

Radius: 11.7

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.63 AU - 3.99 AU

Year: 4016 Days

Day: 6.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 66,515,746 km

• M1: 181,761 km (0.102 R)
• M2: 283,787 km (0.067 R)
• M3: 503,846 km (0.114 R)
• M4: 1,024,745 km (0.098 R)
• M5: 1,177,335 km (0.036 R)
• M6: 1,918,443 km (0.115 R)
• M7: 2,132,069 km (0.113 R)
• M8: 2,437,398 km (0.119 R)
• M9: 2,731,956 km (0.051 R)
• M10: 3,182,096 km (0.103 R)
• M11: 3,395,722 km (0.111 R)
• M12: 3,851,397 km (0.08 R)
• M13: 3,979,154 km (0.102 R)
• M14: 4,548,972 km (0.109 R)
• M15: 4,638,880 km (0.119 R)
• M16: 4,866,419 km (0.105 R)
• M17: 5,020,205 km (0.093 R)
• M18: 5,269,585 km (0.032 R)
• M19: 5,364,280 km (0.092 R)
• M20: 5,459,425 km (0.117 R)
• M21: 5,796,917 km (0.057 R)
• M22: 6,257,679 km (0.107 R)
• M23: 6,798,924 km (0.074 R)
• M24: 6,919,201 km (0.082 R)
• M25: 7,109,938 km (0.111 R)
• M26: 7,197,154 km (0.119 R)
• M27: 7,372,632 km (0.119 R)
• M28: 7,853,739 km (0.056 R)
• M29: 8,474,121 km (0.056 R)
• M30: 8,585,272 km (0.055 R)
• M31: 9,129,360 km (0.107 R)
• M32: 9,530,282 km (0.074 R)
• M33: 9,703,815 km (0.057 R)
• M34: 10,250,745 km (0.091 R)
• M35: 10,369,227 km (0.083 R)
• M36: 10,448,514 km (0.107 R)
• M37: 10,567,743 km (0.111 R)
• M38: 10,767,456 km (0.119 R)
• M39: 10,847,790 km (0.117 R)
• M40: 11,069,494 km (0.062 R)
• M41: 11,435,710 km (0.034 R)
• M42: 11,640,809 km (0.108 R)
• M43: 11,764,526 km (0.12 R)
• M44: 12,200,903 km (0.091 R)
• M45: 12,769,674 km (0.096 R)
• M46: 13,175,234 km (0.089 R)
• M47: 14,108,575 km (0.111 R)
• M48: 14,284,502 km (0.096 R)
• M49: 14,439,186 km (0.109 R)
• M50: 14,527,748 km (0.095 R)
• M51: 14,995,840 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.7

Radius: 9.1

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.57 AU - 3.79 AU

Year: 4708 Days

Day: 7 Hours

Environment

Temp: -225 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,515,746 km

• M1: 115,938 km (0.025 R)
• M2: 569,519 km (0.071 R)
• M3: 626,815 km (0.069 R)
• M4: 686,205 km (0.086 R)
• M5: 785,688 km (0.04 R)
• M6: 903,870 km (0.088 R)
• M7: 986,149 km (0.106 R)
• M8: 1,203,216 km (0.1 R)
• M9: 1,387,969 km (0.091 R)
• M10: 1,484,011 km (0.116 R)
• M11: 1,802,954 km (0.052 R)
• M12: 2,069,836 km (0.111 R)
• M13: 2,330,585 km (0.102 R)
• M14: 2,621,703 km (0.113 R)
• M15: 2,883,499 km (0.116 R)
• M16: 3,028,011 km (0.1 R)
• M17: 3,563,720 km (0.118 R)
• M18: 3,674,423 km (0.099 R)
• M19: 3,990,523 km (0.073 R)
• M20: 4,339,086 km (0.058 R)
• M21: 4,770,227 km (0.105 R)
• M22: 5,165,016 km (0.076 R)
• M23: 5,240,264 km (0.058 R)
• M24: 5,493,683 km (0.057 R)
• M25: 5,621,888 km (0.1 R)
• M26: 6,171,211 km (0.082 R)
• M27: 6,902,446 km (0.076 R)
• M28: 7,013,148 km (0.067 R)
• M29: 7,718,353 km (0.11 R)
• M30: 7,919,861 km (0.088 R)
• M31: 8,123,164 km (0.092 R)
• M32: 8,240,150 km (0.074 R)
• M33: 9,104,526 km (0.056 R)
• M34: 9,841,745 km (0.088 R)
• M35: 10,248,950 km (0.101 R)
• M36: 10,438,790 km (0.059 R)
• M37: 10,693,854 km (0.063 R)
• M38: 10,757,882 km (0.09 R)
• M39: 11,112,429 km (0.092 R)
• M40: 11,372,729 km (0.077 R)
• M41: 11,701,097 km (0.078 R)
• M42: 12,501,595 km (0.039 R)
• M43: 13,182,116 km (0.064 R)
• M44: 13,665,765 km (0.089 R)
• M45: 13,979,771 km (0.082 R)
• M46: 14,119,945 km (0.052 R)
• M47: 14,366,632 km (0.046 R)
• M48: 14,792,836 km (0.102 R)
• M49: 15,403,644 km (0.085 R)
• M50: 15,949,527 km (0.11 R)
• M51: 16,169,585 km (0.057 R)
• M52: 16,501,692 km (0.092 R)
• M53: 16,575,893 km (0.085 R)
• M54: 16,687,194 km (0.062 R)
• M55: 16,873,293 km (0.046 R)
• M56: 17,247,737 km (0.118 R)
• M57: 17,322,985 km (0.105 R)
• M58: 17,624,873 km (0.106 R)
• M59: 17,776,416 km (0.111 R)
• M60: 18,080,997 km (0.038 R)
• M61: 18,502,564 km (0.102 R)
• M62: 19,121,450 km (0.091 R)
• M63: 19,865,400 km (0.067 R)
• M64: 20,738,454 km (0.111 R)
• M65: 20,978,708 km (0.112 R)
• M66: 21,099,284 km (0.118 R)
• M67: 21,421,667 km (0.115 R)
• M68: 21,502,600 km (0.095 R)
• M69: 21,908,459 km (0.037 R)
• M70: 21,989,840 km (0.047 R)
• M71: 22,563,099 km (0.113 R)
• M72: 23,849,641 km (0.109 R)
• M73: 24,059,377 km (0.112 R)
• M74: 24,227,674 km (0.03 R)
• M75: 24,480,794 km (0.074 R)
• M76: 24,692,325 km (0.077 R)
• M77: 25,074,697 km (0.1 R)
• M78: 25,716,472 km (0.101 R)
• M79: 26,450,100 km (0.099 R)
• M80: 27,147,077 km (0.118 R)
• M81: 27,717,643 km (0.119 R)
• M82: 28,247,968 km (0.11 R)
• M83: 29,633,393 km (0.093 R)
• M84: 29,723,451 km (0.106 R)
• M85: 29,858,837 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.1

Radius: 5.9

Gravity: 14.65 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.11 AU - 9.51 AU

Year: 18943 Days

Day: 17.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,515,746 km

• M1: 104,270 km (0.086 R)
• M2: 1,576,762 km (0.104 R)
• M3: 1,837,511 km (0.056 R)
• M4: 2,049,640 km (0.108 R)
• M5: 2,142,989 km (0.111 R)
• M6: 2,398,951 km (0.091 R)
• M7: 2,766,513 km (0.057 R)
• M8: 3,151,878 km (0.048 R)
• M9: 3,369,094 km (0.11 R)
• M10: 3,779,889 km (0.106 R)
• M11: 4,285,829 km (0.093 R)
• M12: 4,567,073 km (0.089 R)
• M13: 5,706,860 km (0.053 R)
• M14: 5,838,805 km (0.078 R)
• M15: 6,240,475 km (0.065 R)
• M16: 7,164,541 km (0.108 R)
• M17: 7,211,814 km (0.111 R)
• M18: 7,594,186 km (0.06 R)
• M19: 8,478,459 km (0.053 R)
• M20: 9,085,976 km (0.103 R)
• M21: 9,137,288 km (0.119 R)
• M22: 9,970,399 km (0.102 R)
• M23: 10,129,272 km (0.07 R)
• M24: 10,182,529 km (0.107 R)
• M25: 10,503,416 km (0.071 R)
• M26: 10,719,136 km (0.103 R)
• M27: 10,773,291 km (0.079 R)
• M28: 11,485,975 km (0.097 R)
• M29: 12,440,559 km (0.094 R)
• M30: 12,611,699 km (0.109 R)
• M31: 13,245,695 km (0.079 R)
• M32: 13,478,918 km (0.041 R)
• M33: 14,424,975 km (0.075 R)
• M34: 15,453,460 km (0.077 R)
• M35: 17,900,582 km (0.108 R)
• M36: 18,287,741 km (0.052 R)
• M37: 21,413,888 km (0.053 R)
• M38: 21,962,164 km (0.081 R)
• M39: 22,031,129 km (0.046 R)
• M40: 22,654,204 km (0.055 R)
• M41: 24,059,377 km (0.078 R)
• M42: 24,772,510 km (0.115 R)
• M43: 24,844,167 km (0.102 R)
• M44: 25,564,930 km (0.086 R)
• M45: 26,365,727 km (0.046 R)
• M46: 27,248,504 km (0.073 R)
• M47: 28,741,491 km (0.07 R)
• M48: 28,892,286 km (0.11 R)
• M49: 30,644,675 km (0.112 R)
• M50: 31,030,189 km (0.116 R)
• M51: 33,139,668 km (0.108 R)
• M52: 33,376,781 km (0.034 R)
• M53: 33,693,928 km (0.096 R)
• M54: 34,251,480 km (0.085 R)
• M55: 35,456,191 km (0.055 R)
• M56: 35,698,839 km (0.11 R)
• M57: 37,248,224 km (0.108 R)
• M58: 37,330,353 km (0.112 R)
• M59: 37,577,190 km (0.04 R)
• M60: 37,742,047 km (0.113 R)
• M61: 38,902,777 km (0.093 R)
• M62: 40,075,175 km (0.087 R)
• M63: 40,243,622 km (0.087 R)
• M64: 42,712,137 km (0.078 R)
• M65: 42,970,343 km (0.079 R)
• M66: 43,488,101 km (0.106 R)
• M67: 45,843,968 km (0.096 R)
• M68: 46,549,921 km (0.068 R)
• M69: 49,861,569 km (0.061 R)
• M70: 50,224,044 km (0.118 R)
• M71: 50,314,850 km (0.111 R)
• M72: 51,774,626 km (0.113 R)
• M73: 52,049,886 km (0.092 R)
• M74: 52,509,601 km (0.07 R)
• M75: 53,433,367 km (0.095 R)
• M76: 53,990,171 km (0.115 R)
• M77: 54,176,121 km (0.085 R)
• M78: 54,269,320 km (0.069 R)
• M79: 54,642,118 km (0.115 R)
• M80: 55,296,759 km (0.092 R)
• M81: 55,390,556 km (0.097 R)
• M82: 56,236,532 km (0.095 R)
• M83: 58,799,892 km (0.08 R)
• M84: 59,374,796 km (0.1 R)
• M85: 59,951,347 km (0.034 R)
• M86: 61,304,160 km (0.079 R)
• M87: 61,498,338 km (0.119 R)
• M88: 61,886,994 km (0.115 R)
• M89: 63,058,195 km (0.09 R)
• M90: 63,548,427 km (0.077 R)
• M91: 64,335,312 km (0.116 R)
• M92: 64,927,570 km (0.107 R)
• M93: 65,719,990 km (0.115 R)
• M94: 66,416,069 km (0.103 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: 266 - 12,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit