🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.4

Radius: 12.6

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.75 AU - 1.25 AU

Year: 646 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 50,654,852 km

• M1: 173,833 km (0.119 R)
• M2: 268,379 km (0.11 R)
• M3: 384,317 km (0.075 R)
• M4: 485,595 km (0.102 R)
• M5: 593,754 km (0.069 R)
• M6: 706,551 km (0.109 R)
• M7: 811,419 km (0.075 R)
• M8: 905,217 km (0.101 R)
• M9: 1,148,164 km (0.071 R)
• M10: 1,236,127 km (0.106 R)
• M11: 1,333,216 km (0.076 R)
• M12: 1,466,807 km (0.077 R)
• M13: 1,626,278 km (0.117 R)
• M14: 1,740,721 km (0.116 R)
• M15: 1,880,296 km (0.111 R)
• M16: 2,039,169 km (0.11 R)
• M17: 2,234,244 km (0.031 R)
• M18: 2,386,684 km (0.079 R)
• M19: 2,567,698 km (0.074 R)
• M20: 2,770,403 km (0.112 R)
• M21: 2,882,452 km (0.102 R)
• M22: 3,111,187 km (0.09 R)
• M23: 3,209,922 km (0.107 R)
• M24: 3,540,084 km (0.085 R)
• M25: 3,643,307 km (0.06 R)
• M26: 3,776,000 km (0.108 R)
• M27: 3,891,041 km (0.119 R)
• M28: 4,036,599 km (0.1 R)
• M29: 4,124,862 km (0.117 R)
• M30: 4,363,321 km (0.076 R)
• M31: 4,647,258 km (0.119 R)
• M32: 4,729,537 km (0.114 R)
• M33: 4,947,800 km (0.026 R)
• M34: 5,074,061 km (0.097 R)
• M35: 5,180,125 km (0.063 R)
• M36: 5,329,873 km (0.102 R)
• M37: 5,535,420 km (0.102 R)
• M38: 5,677,688 km (0.031 R)
• M39: 6,122,742 km (0.1 R)
• M40: 6,224,468 km (0.118 R)
• M41: 6,372,420 km (0.098 R)
• M42: 6,625,540 km (0.091 R)
• M43: 6,764,965 km (0.088 R)
• M44: 6,975,898 km (0.089 R)
• M45: 7,260,733 km (0.108 R)
• M46: 7,440,699 km (0.114 R)
• M47: 7,549,307 km (0.109 R)
• M48: 7,817,237 km (0.117 R)
• M49: 7,964,740 km (0.117 R)
• M50: 8,137,975 km (0.102 R)
• M51: 8,287,423 km (0.074 R)
• M52: 8,425,352 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.1

Radius: 10.2

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.41 AU - 2.11 AU

Year: 1508 Days

Day: 6.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 50,654,852 km

• M1: 133,292 km (0.098 R)
• M2: 258,056 km (0.117 R)
• M3: 363,373 km (0.114 R)
• M4: 541,694 km (0.116 R)
• M5: 639,680 km (0.082 R)
• M6: 738,116 km (0.097 R)
• M7: 802,293 km (0.04 R)
• M8: 875,447 km (0.117 R)
• M9: 1,014,872 km (0.099 R)
• M10: 1,102,088 km (0.072 R)
• M11: 1,199,775 km (0.109 R)
• M12: 1,347,877 km (0.058 R)
• M13: 1,535,473 km (0.11 R)
• M14: 1,654,104 km (0.092 R)
• M15: 1,954,795 km (0.111 R)
• M16: 2,037,373 km (0.107 R)
• M17: 2,111,873 km (0.116 R)
• M18: 2,244,417 km (0.065 R)
• M19: 2,409,124 km (0.109 R)
• M20: 2,648,481 km (0.066 R)
• M21: 2,760,829 km (0.091 R)
• M22: 3,001,083 km (0.094 R)
• M23: 3,204,686 km (0.078 R)
• M24: 3,546,666 km (0.047 R)
• M25: 3,716,460 km (0.105 R)
• M26: 3,923,653 km (0.072 R)
• M27: 4,052,307 km (0.093 R)
• M28: 4,170,340 km (0.046 R)
• M29: 4,253,666 km (0.095 R)
• M30: 4,361,676 km (0.087 R)
• M31: 4,458,465 km (0.101 R)
• M32: 4,642,022 km (0.082 R)
• M33: 4,753,323 km (0.064 R)
• M34: 4,865,372 km (0.069 R)
• M35: 5,105,177 km (0.103 R)
• M36: 5,284,395 km (0.093 R)
• M37: 5,452,543 km (0.068 R)
• M38: 5,517,768 km (0.094 R)
• M39: 6,089,082 km (0.046 R)
• M40: 6,197,541 km (0.049 R)
• M41: 6,347,587 km (0.106 R)
• M42: 6,623,745 km (0.103 R)
• M43: 6,735,195 km (0.115 R)
• M44: 6,805,207 km (0.089 R)
• M45: 7,059,374 km (0.068 R)
• M46: 7,331,044 km (0.104 R)
• M47: 7,446,533 km (0.076 R)
• M48: 7,591,643 km (0.088 R)
• M49: 7,679,158 km (0.069 R)
• M50: 8,047,468 km (0.102 R)
• M51: 8,316,295 km (0.088 R)
• M52: 8,451,831 km (0.094 R)
• M53: 8,832,109 km (0.055 R)
• M54: 9,140,430 km (0.099 R)
• M55: 9,499,465 km (0.05 R)
• M56: 9,609,569 km (0.108 R)
• M57: 9,862,988 km (0.074 R)
• M58: 10,022,609 km (0.088 R)
• M59: 10,166,821 km (0.109 R)
• M60: 10,231,298 km (0.101 R)
• M61: 10,538,871 km (0.046 R)
• M62: 10,997,687 km (0.084 R)
• M63: 11,063,660 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.3

Radius: 9.6

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.91 AU - 3.47 AU

Year: 3679 Days

Day: 9.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 50,654,852 km

• M1: 151,991 km (0.095 R)
• M2: 248,183 km (0.111 R)
• M3: 325,226 km (0.076 R)
• M4: 559,197 km (0.091 R)
• M5: 788,979 km (0.05 R)
• M6: 903,721 km (0.104 R)
• M7: 975,229 km (0.112 R)
• M8: 1,150,408 km (0.083 R)
• M9: 1,662,182 km (0.056 R)
• M10: 1,781,561 km (0.09 R)
• M11: 1,873,115 km (0.05 R)
• M12: 1,966,165 km (0.074 R)
• M13: 2,141,045 km (0.105 R)
• M14: 2,222,276 km (0.059 R)
• M15: 2,287,950 km (0.088 R)
• M16: 2,643,694 km (0.106 R)
• M17: 2,766,364 km (0.084 R)
• M18: 2,855,075 km (0.103 R)
• M19: 3,090,243 km (0.069 R)
• M20: 3,560,280 km (0.113 R)
• M21: 3,695,965 km (0.084 R)
• M22: 3,992,618 km (0.066 R)
• M23: 4,194,575 km (0.081 R)
• M24: 4,338,039 km (0.098 R)
• M25: 4,863,726 km (0.089 R)
• M26: 5,014,521 km (0.109 R)
• M27: 5,929,012 km (0.107 R)
• M28: 6,044,053 km (0.1 R)
• M29: 6,183,030 km (0.061 R)
• M30: 8,059,735 km (0.111 R)
• M31: 9,285,390 km (0.086 R)
• M32: 9,634,701 km (0.068 R)
• M33: 10,401,540 km (0.034 R)
• M34: 11,530,854 km (0.071 R)
• M35: 11,703,490 km (0.106 R)
• M36: 12,877,086 km (0.108 R)
• M37: 13,146,212 km (0.116 R)
• M38: 13,659,931 km (0.066 R)
• M39: 13,934,443 km (0.053 R)
• M40: 14,026,296 km (0.109 R)
• M41: 14,427,069 km (0.119 R)
• M42: 14,956,795 km (0.109 R)
• M43: 15,082,308 km (0.09 R)
• M44: 16,778,897 km (0.075 R)
• M45: 17,007,483 km (0.107 R)
• M46: 17,204,204 km (0.045 R)
• M47: 17,270,027 km (0.105 R)
• M48: 17,633,101 km (0.085 R)
• M49: 17,699,373 km (0.043 R)
• M50: 18,299,859 km (0.082 R)
• M51: 19,213,004 km (0.107 R)
• M52: 19,383,695 km (0.058 R)
• M53: 19,829,946 km (0.075 R)
• M54: 20,106,253 km (0.09 R)
• M55: 20,244,930 km (0.075 R)
• M56: 20,418,763 km (0.103 R)
• M57: 20,627,901 km (0.104 R)
• M58: 21,153,887 km (0.094 R)
• M59: 21,684,211 km (0.072 R)
• M60: 21,755,270 km (0.103 R)
• M61: 22,650,015 km (0.049 R)
• M62: 22,866,633 km (0.111 R)
• M63: 22,938,889 km (0.069 R)
• M64: 23,410,870 km (0.041 R)
• M65: 23,702,885 km (0.063 R)
• M66: 23,922,794 km (0.053 R)
• M67: 24,216,903 km (0.109 R)
• M68: 24,734,662 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.8

Radius: 10.2

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.95 AU - 4.55 AU

Year: 5657 Days

Day: 14.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,654,852 km

• M1: 183,407 km (0.108 R)
• M2: 253,718 km (0.101 R)
• M3: 884,572 km (0.08 R)
• M4: 1,094,608 km (0.039 R)
• M5: 1,254,827 km (0.099 R)
• M6: 1,492,388 km (0.07 R)
• M7: 1,634,806 km (0.094 R)
• M8: 1,763,310 km (0.078 R)
• M9: 1,838,259 km (0.102 R)
• M10: 1,971,999 km (0.102 R)
• M11: 2,049,940 km (0.104 R)
• M12: 3,481,142 km (0.098 R)
• M13: 3,576,137 km (0.095 R)
• M14: 3,768,670 km (0.078 R)
• M15: 3,890,741 km (0.028 R)
• M16: 4,014,010 km (0.12 R)
• M17: 4,417,775 km (0.095 R)
• M18: 4,624,519 km (0.12 R)
• M19: 4,729,088 km (0.096 R)
• M20: 5,020,804 km (0.104 R)
• M21: 5,510,886 km (0.12 R)
• M22: 5,846,285 km (0.09 R)
• M23: 6,016,378 km (0.035 R)
• M24: 6,419,843 km (0.058 R)
• M25: 6,507,358 km (0.057 R)
• M26: 6,713,354 km (0.095 R)
• M27: 7,283,322 km (0.091 R)
• M28: 7,713,266 km (0.096 R)
• M29: 7,994,061 km (0.082 R)
• M30: 8,533,511 km (0.056 R)
• M31: 8,888,956 km (0.084 R)
• M32: 9,019,405 km (0.115 R)
• M33: 9,481,064 km (0.043 R)
• M34: 9,882,884 km (0.078 R)
• M35: 10,119,847 km (0.105 R)
• M36: 10,427,271 km (0.069 R)
• M37: 11,368,092 km (0.069 R)
• M38: 11,438,852 km (0.103 R)
• M39: 11,616,424 km (0.094 R)
• M40: 11,723,387 km (0.08 R)
• M41: 11,974,412 km (0.108 R)
• M42: 12,445,047 km (0.109 R)
• M43: 12,958,766 km (0.075 R)
• M44: 13,069,768 km (0.119 R)
• M45: 13,143,968 km (0.102 R)
• M46: 13,292,818 km (0.077 R)
• M47: 15,433,564 km (0.075 R)
• M48: 15,985,430 km (0.112 R)
• M49: 16,223,889 km (0.115 R)
• M50: 16,784,881 km (0.108 R)
• M51: 17,597,497 km (0.041 R)
• M52: 18,631,068 km (0.085 R)
• M53: 19,091,979 km (0.063 R)
• M54: 19,599,266 km (0.099 R)
• M55: 19,769,359 km (0.118 R)
• M56: 20,110,891 km (0.077 R)
• M57: 20,196,610 km (0.098 R)
• M58: 20,497,601 km (0.055 R)
• M59: 21,321,885 km (0.073 R)
• M60: 21,584,430 km (0.085 R)
• M61: 21,980,266 km (0.055 R)
• M62: 22,467,506 km (0.11 R)
• M63: 22,645,378 km (0.085 R)
• M64: 22,868,578 km (0.118 R)
• M65: 23,272,193 km (0.106 R)
• M66: 23,904,693 km (0.094 R)
• M67: 24,405,546 km (0.115 R)
• M68: 24,680,208 km (0.117 R)
• M69: 25,371,350 km (0.072 R)
• M70: 25,556,851 km (0.085 R)
• M71: 25,789,177 km (0.106 R)
• M72: 25,882,376 km (0.08 R)
• M73: 26,725,660 km (0.097 R)
• M74: 27,056,121 km (0.097 R)
• M75: 27,387,929 km (0.095 R)
• M76: 27,530,496 km (0.095 R)
• M77: 28,055,435 km (0.087 R)
• M78: 28,631,985 km (0.109 R)
• M79: 29,796,605 km (0.072 R)
• M80: 30,483,259 km (0.05 R)
• M81: 31,274,183 km (0.028 R)
• M82: 31,522,815 km (0.028 R)
• M83: 31,722,228 km (0.097 R)
• M84: 32,775,547 km (0.053 R)
• M85: 32,926,940 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.1

Radius: 14.4

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.14 AU - 6.22 AU

Year: 7612 Days

Day: 7.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,654,852 km

• M1: 230,530 km (0.096 R)
• M2: 352,453 km (0.095 R)
• M3: 480,209 km (0.11 R)
• M4: 1,130,810 km (0.097 R)
• M5: 1,509,143 km (0.108 R)
• M6: 1,844,841 km (0.1 R)
• M7: 1,948,363 km (0.102 R)
• M8: 2,404,786 km (0.032 R)
• M9: 2,870,933 km (0.077 R)
• M10: 3,040,876 km (0.11 R)
• M11: 3,139,611 km (0.109 R)
• M12: 3,365,653 km (0.089 R)
• M13: 3,493,559 km (0.088 R)
• M14: 3,623,260 km (0.075 R)
• M15: 4,185,449 km (0.116 R)
• M16: 4,632,448 km (0.067 R)
• M17: 4,890,654 km (0.048 R)
• M18: 5,094,855 km (0.102 R)
• M19: 6,064,398 km (0.073 R)
• M20: 6,315,573 km (0.089 R)
• M21: 6,474,446 km (0.068 R)
• M22: 6,763,769 km (0.118 R)
• M23: 6,861,157 km (0.045 R)
• M24: 7,057,280 km (0.045 R)
• M25: 7,156,164 km (0.114 R)
• M26: 7,255,497 km (0.117 R)
• M27: 7,929,136 km (0.086 R)
• M28: 8,587,666 km (0.117 R)
• M29: 8,834,801 km (0.11 R)
• M30: 9,012,823 km (0.069 R)
• M31: 9,590,420 km (0.065 R)
• M32: 9,700,076 km (0.112 R)
• M33: 10,667,824 km (0.043 R)
• M34: 10,895,662 km (0.051 R)
• M35: 11,010,104 km (0.07 R)
• M36: 11,201,739 km (0.117 R)
• M37: 11,901,109 km (0.065 R)
• M38: 12,097,830 km (0.065 R)
• M39: 12,574,599 km (0.084 R)
• M40: 12,895,785 km (0.102 R)
• M41: 13,464,556 km (0.069 R)
• M42: 13,710,944 km (0.059 R)
• M43: 14,458,634 km (0.084 R)
• M44: 14,837,566 km (0.092 R)
• M45: 15,433,564 km (0.105 R)
• M46: 15,993,957 km (0.115 R)
• M47: 16,604,915 km (0.082 R)
• M48: 17,046,079 km (0.095 R)
• M49: 17,179,221 km (0.06 R)
• M50: 18,620,447 km (0.118 R)
• M51: 18,895,109 km (0.076 R)
• M52: 20,194,067 km (0.097 R)
• M53: 21,282,691 km (0.056 R)
• M54: 21,858,194 km (0.096 R)
• M55: 22,002,855 km (0.118 R)
• M56: 22,244,755 km (0.09 R)
• M57: 23,024,608 km (0.11 R)
• M58: 23,714,404 km (0.083 R)
• M59: 23,813,438 km (0.094 R)
• M60: 24,862,269 km (0.082 R)
• M61: 25,164,755 km (0.056 R)
• M62: 25,367,012 km (0.1 R)
• M63: 25,468,439 km (0.063 R)
• M64: 25,671,593 km (0.108 R)
• M65: 26,489,445 km (0.094 R)
• M66: 27,004,959 km (0.091 R)
• M67: 27,108,481 km (0.069 R)
• M68: 28,835,438 km (0.07 R)
• M69: 29,047,119 km (0.098 R)
• M70: 29,365,763 km (0.106 R)
• M71: 32,670,081 km (0.088 R)
• M72: 32,946,089 km (0.094 R)
• M73: 33,333,996 km (0.106 R)
• M74: 34,394,046 km (0.066 R)
• M75: 35,465,317 km (0.116 R)
• M76: 35,805,802 km (0.059 R)
• M77: 36,891,433 km (0.099 R)
• M78: 37,698,364 km (0.093 R)
• M79: 38,394,593 km (0.105 R)
• M80: 38,978,024 km (0.079 R)
• M81: 39,212,145 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.7

Radius: 4.9

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.66 AU - 13.24 AU

Year: 23396 Days

Day: 21.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,654,852 km

• M1: 97,089 km (0.057 R)
• M2: 378,183 km (0.115 R)
• M3: 841,937 km (0.037 R)
• M4: 1,660,836 km (0.081 R)
• M5: 1,782,309 km (0.064 R)
• M6: 1,982,770 km (0.099 R)
• M7: 2,137,903 km (0.106 R)
• M8: 2,432,312 km (0.05 R)
• M9: 2,654,614 km (0.055 R)
• M10: 3,298,932 km (0.103 R)
• M11: 3,575,988 km (0.116 R)
• M12: 3,638,519 km (0.072 R)
• M13: 3,669,935 km (0.073 R)
• M14: 3,924,700 km (0.11 R)
• M15: 4,251,123 km (0.102 R)
• M16: 4,825,878 km (0.078 R)
• M17: 5,569,080 km (0.12 R)
• M18: 6,234,042 km (0.113 R)
• M19: 6,923,838 km (0.093 R)
• M20: 7,159,006 km (0.113 R)
• M21: 7,198,500 km (0.102 R)
• M22: 7,317,430 km (0.093 R)
• M23: 7,962,197 km (0.086 R)
• M24: 8,291,312 km (0.112 R)
• M25: 8,541,141 km (0.114 R)
• M26: 9,048,278 km (0.103 R)
• M27: 9,564,989 km (0.029 R)
• M28: 10,002,862 km (0.118 R)
• M29: 10,447,317 km (0.075 R)
• M30: 10,852,877 km (0.035 R)
• M31: 10,898,354 km (0.1 R)
• M32: 12,764,438 km (0.045 R)
• M33: 12,908,351 km (0.116 R)
• M34: 13,197,674 km (0.117 R)
• M35: 13,783,050 km (0.079 R)
• M36: 14,078,805 km (0.118 R)
• M37: 14,376,655 km (0.105 R)
• M38: 14,426,471 km (0.061 R)
• M39: 14,928,222 km (0.066 R)
• M40: 15,282,769 km (0.081 R)
• M41: 15,435,658 km (0.092 R)
• M42: 16,000,240 km (0.104 R)
• M43: 16,519,494 km (0.118 R)
• M44: 16,991,326 km (0.037 R)
• M45: 17,414,688 km (0.063 R)
• M46: 18,650,666 km (0.078 R)
• M47: 19,142,095 km (0.055 R)
• M48: 19,416,906 km (0.087 R)
• M49: 20,979,755 km (0.084 R)
• M50: 21,776,214 km (0.113 R)
• M51: 21,833,510 km (0.075 R)
• M52: 22,351,268 km (0.046 R)
• M53: 22,756,678 km (0.097 R)
• M54: 23,047,796 km (0.1 R)
• M55: 23,810,446 km (0.084 R)
• M56: 24,165,142 km (0.109 R)
• M57: 24,283,774 km (0.107 R)
• M58: 24,879,921 km (0.091 R)
• M59: 26,208,201 km (0.111 R)
• M60: 26,819,607 km (0.059 R)
• M61: 27,559,518 km (0.038 R)
• M62: 28,243,480 km (0.067 R)
• M63: 29,438,318 km (0.076 R)
• M64: 30,521,107 km (0.032 R)
• M65: 30,777,817 km (0.106 R)
• M66: 31,876,763 km (0.084 R)
• M67: 31,941,689 km (0.094 R)
• M68: 32,594,534 km (0.075 R)
• M69: 33,185,894 km (0.093 R)
• M70: 34,179,224 km (0.109 R)
• M71: 34,512,528 km (0.105 R)
• M72: 34,980,919 km (0.101 R)
• M73: 35,451,554 km (0.054 R)
• M74: 36,602,859 km (0.108 R)
• M75: 36,739,143 km (0.105 R)
• M76: 37,560,285 km (0.088 R)
• M77: 38,942,271 km (0.048 R)
• M78: 41,187,735 km (0.116 R)
• M79: 42,183,308 km (0.118 R)
• M80: 43,763,660 km (0.117 R)
• M81: 43,908,321 km (0.107 R)
• M82: 44,415,757 km (0.118 R)
• M83: 44,706,725 km (0.102 R)
• M84: 45,436,613 km (0.12 R)
• M85: 45,583,070 km (0.066 R)
• M86: 46,538,850 km (0.046 R)
• M87: 47,130,211 km (0.109 R)
• M88: 49,445,537 km (0.115 R)
• M89: 50,124,562 km (0.113 R)
• M90: 50,200,258 km (0.051 R)
• M91: 50,579,040 km (0.097 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 14,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit