🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.7

Radius: 12.3

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.39 AU - 1.51 AU

Year: 1184 Days

Day: 11.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 39,409,369 km

• M1: 199,713 km (0.048 R)
• M2: 277,654 km (0.088 R)
• M3: 663,616 km (0.108 R)
• M4: 860,038 km (0.118 R)
• M5: 941,569 km (0.082 R)
• M6: 1,113,158 km (0.108 R)
• M7: 1,249,142 km (0.052 R)
• M8: 1,572,124 km (0.085 R)
• M9: 1,708,856 km (0.088 R)
• M10: 2,068,490 km (0.087 R)
• M11: 2,171,563 km (0.052 R)
• M12: 2,354,072 km (0.088 R)
• M13: 2,551,691 km (0.053 R)
• M14: 2,785,812 km (0.091 R)
• M15: 2,879,460 km (0.073 R)
• M16: 3,123,454 km (0.103 R)
• M17: 3,297,287 km (0.112 R)
• M18: 3,407,690 km (0.079 R)
• M19: 3,552,949 km (0.107 R)
• M20: 3,643,456 km (0.069 R)
• M21: 3,780,637 km (0.091 R)
• M22: 3,931,133 km (0.1 R)
• M23: 4,083,723 km (0.086 R)
• M24: 4,166,749 km (0.091 R)
• M25: 4,370,801 km (0.1 R)
• M26: 4,528,926 km (0.044 R)
• M27: 4,614,945 km (0.087 R)
• M28: 4,701,562 km (0.107 R)
• M29: 4,951,839 km (0.103 R)
• M30: 5,155,442 km (0.069 R)
• M31: 5,322,692 km (0.107 R)
• M32: 5,426,663 km (0.037 R)
• M33: 5,597,055 km (0.081 R)
• M34: 5,676,192 km (0.102 R)
• M35: 5,795,721 km (0.066 R)
• M36: 5,875,905 km (0.089 R)
• M37: 6,105,089 km (0.083 R)
• M38: 6,586,196 km (0.054 R)
• M39: 6,782,169 km (0.104 R)
• M40: 6,994,299 km (0.106 R)
• M41: 7,338,224 km (0.081 R)
• M42: 7,483,185 km (0.096 R)
• M43: 7,702,346 km (0.103 R)
• M44: 7,790,758 km (0.097 R)
• M45: 8,087,560 km (0.036 R)
• M46: 8,207,238 km (0.114 R)
• M47: 8,494,018 km (0.098 R)
• M48: 8,753,570 km (0.117 R)
• M49: 8,830,314 km (0.087 R)
• M50: 8,907,356 km (0.105 R)
• M51: 9,000,107 km (0.098 R)
• M52: 9,124,273 km (0.064 R)
• M53: 9,311,719 km (0.074 R)
• M54: 9,390,109 km (0.105 R)
• M55: 10,041,607 km (0.069 R)
• M56: 10,138,248 km (0.081 R)
• M57: 10,251,194 km (0.063 R)
• M58: 10,348,433 km (0.059 R)
• M59: 10,462,426 km (0.069 R)
• M60: 10,658,549 km (0.071 R)
• M61: 10,789,896 km (0.103 R)
• M62: 11,304,513 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.9

Radius: 13.4

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.8 AU - 2 AU

Year: 1776 Days

Day: 8.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 39,409,369 km

• M1: 167,849 km (0.057 R)
• M2: 278,551 km (0.092 R)
• M3: 465,549 km (0.057 R)
• M4: 569,669 km (0.096 R)
• M5: 697,874 km (0.073 R)
• M6: 907,161 km (0.082 R)
• M7: 1,020,108 km (0.113 R)
• M8: 1,129,763 km (0.033 R)
• M9: 1,216,979 km (0.093 R)
• M10: 1,324,988 km (0.083 R)
• M11: 1,561,054 km (0.096 R)
• M12: 1,780,364 km (0.112 R)
• M13: 1,946,567 km (0.058 R)
• M14: 2,150,769 km (0.083 R)
• M15: 2,239,031 km (0.027 R)
• M16: 2,373,669 km (0.064 R)
• M17: 2,476,443 km (0.058 R)
• M18: 2,627,687 km (0.11 R)
• M19: 2,758,136 km (0.025 R)
• M20: 2,976,399 km (0.102 R)
• M21: 3,062,867 km (0.096 R)
• M22: 3,162,649 km (0.058 R)
• M23: 3,327,356 km (0.091 R)
• M24: 3,520,935 km (0.06 R)
• M25: 3,612,639 km (0.067 R)
• M26: 3,784,976 km (0.108 R)
• M27: 4,165,702 km (0.077 R)
• M28: 4,346,716 km (0.071 R)
• M29: 4,890,803 km (0.119 R)
• M30: 5,096,949 km (0.103 R)
• M31: 5,215,879 km (0.059 R)
• M32: 5,517,618 km (0.118 R)
• M33: 5,871,716 km (0.115 R)
• M34: 6,122,442 km (0.047 R)
• M35: 6,328,888 km (0.102 R)
• M36: 6,618,359 km (0.069 R)
• M37: 6,830,340 km (0.031 R)
• M38: 7,210,767 km (0.041 R)
• M39: 7,378,317 km (0.107 R)
• M40: 7,564,117 km (0.075 R)
• M41: 7,700,251 km (0.035 R)
• M42: 7,871,690 km (0.074 R)
• M43: 8,358,183 km (0.112 R)
• M44: 8,783,041 km (0.06 R)
• M45: 10,043,702 km (0.068 R)
• M46: 10,381,943 km (0.12 R)
• M47: 10,609,481 km (0.109 R)
• M48: 10,742,922 km (0.096 R)
• M49: 11,321,567 km (0.087 R)
• M50: 11,516,642 km (0.103 R)
• M51: 11,772,006 km (0.111 R)
• M52: 12,009,418 km (0.082 R)
• M53: 12,328,361 km (0.11 R)
• M54: 12,710,882 km (0.108 R)
• M55: 13,715,133 km (0.11 R)
• M56: 13,819,103 km (0.119 R)
• M57: 13,923,373 km (0.069 R)
• M58: 14,069,680 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.1

Radius: 10.8

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.24 AU - 2.98 AU

Year: 2860 Days

Day: 12 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 39,409,369 km

• M1: 159,322 km (0.111 R)
• M2: 229,184 km (0.101 R)
• M3: 356,641 km (0.087 R)
• M4: 570,117 km (0.119 R)
• M5: 724,054 km (0.052 R)
• M6: 843,134 km (0.104 R)
• M7: 943,514 km (0.034 R)
• M8: 1,120,338 km (0.095 R)
• M9: 1,568,982 km (0.089 R)
• M10: 1,663,080 km (0.038 R)
• M11: 1,759,121 km (0.104 R)
• M12: 1,945,820 km (0.108 R)
• M13: 2,244,267 km (0.064 R)
• M14: 2,315,177 km (0.106 R)
• M15: 2,545,109 km (0.119 R)
• M16: 2,631,726 km (0.104 R)
• M17: 2,744,523 km (0.099 R)
• M18: 2,884,696 km (0.109 R)
• M19: 3,212,165 km (0.089 R)
• M20: 3,387,345 km (0.108 R)
• M21: 3,496,701 km (0.069 R)
• M22: 3,565,516 km (0.053 R)
• M23: 3,789,314 km (0.109 R)
• M24: 4,060,984 km (0.104 R)
• M25: 4,533,115 km (0.092 R)
• M26: 4,760,503 km (0.071 R)
• M27: 4,914,140 km (0.103 R)
• M28: 4,991,632 km (0.081 R)
• M29: 5,085,131 km (0.083 R)
• M30: 5,242,358 km (0.082 R)
• M31: 5,417,088 km (0.091 R)
• M32: 5,545,443 km (0.11 R)
• M33: 5,723,465 km (0.079 R)
• M34: 5,805,145 km (0.1 R)
• M35: 6,085,492 km (0.078 R)
• M36: 6,168,818 km (0.095 R)
• M37: 6,387,231 km (0.105 R)
• M38: 6,471,903 km (0.088 R)
• M39: 6,608,187 km (0.1 R)
• M40: 6,900,950 km (0.103 R)
• M41: 7,286,164 km (0.035 R)
• M42: 7,374,726 km (0.11 R)
• M43: 7,660,608 km (0.068 R)
• M44: 7,786,719 km (0.088 R)
• M45: 8,132,739 km (0.107 R)
• M46: 8,224,592 km (0.061 R)
• M47: 8,764,490 km (0.104 R)
• M48: 8,858,737 km (0.086 R)
• M49: 8,934,434 km (0.067 R)
• M50: 9,143,571 km (0.046 R)
• M51: 9,547,336 km (0.102 R)
• M52: 9,663,873 km (0.095 R)
• M53: 9,917,740 km (0.118 R)
• M54: 10,233,392 km (0.069 R)
• M55: 11,057,078 km (0.065 R)
• M56: 11,220,289 km (0.085 R)
• M57: 11,818,681 km (0.08 R)
• M58: 11,943,894 km (0.084 R)
• M59: 12,027,519 km (0.051 R)
• M60: 12,216,461 km (0.101 R)
• M61: 12,832,057 km (0.112 R)
• M62: 13,046,580 km (0.086 R)
• M63: 13,197,524 km (0.045 R)
• M64: 13,414,142 km (0.119 R)
• M65: 13,566,582 km (0.102 R)
• M66: 13,653,798 km (0.115 R)
• M67: 13,916,940 km (0.062 R)
• M68: 14,027,044 km (0.056 R)
• M69: 14,336,862 km (0.117 R)
• M70: 14,448,162 km (0.096 R)
• M71: 14,581,903 km (0.111 R)
• M72: 14,716,242 km (0.08 R)
• M73: 14,895,909 km (0.096 R)
• M74: 15,234,748 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.9

Radius: 8.8

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.62 AU - 2.64 AU

Year: 2893 Days

Day: 7.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 39,409,369 km

• M1: 117,285 km (0.114 R)
• M2: 172,636 km (0.11 R)
• M3: 381,774 km (0.114 R)
• M4: 732,282 km (0.1 R)
• M5: 868,864 km (0.093 R)
• M6: 946,057 km (0.091 R)
• M7: 1,095,954 km (0.117 R)
• M8: 1,216,679 km (0.065 R)
• M9: 1,419,235 km (0.117 R)
• M10: 1,538,016 km (0.037 R)
• M11: 1,605,484 km (0.065 R)
• M12: 1,701,676 km (0.119 R)
• M13: 1,885,681 km (0.091 R)
• M14: 1,972,747 km (0.117 R)
• M15: 2,046,349 km (0.119 R)
• M16: 2,120,999 km (0.091 R)
• M17: 2,412,864 km (0.103 R)
• M18: 2,475,994 km (0.077 R)
• M19: 3,051,647 km (0.12 R)
• M20: 3,577,483 km (0.11 R)
• M21: 3,740,695 km (0.114 R)
• M22: 3,813,998 km (0.117 R)
• M23: 3,906,449 km (0.087 R)
• M24: 4,731,481 km (0.107 R)
• M25: 4,991,333 km (0.118 R)
• M26: 5,255,972 km (0.076 R)
• M27: 5,969,553 km (0.114 R)
• M28: 6,758,084 km (0.067 R)
• M29: 6,960,340 km (0.088 R)
• M30: 7,164,691 km (0.027 R)
• M31: 7,440,101 km (0.106 R)
• M32: 7,789,262 km (0.107 R)
• M33: 8,503,891 km (0.051 R)
• M34: 8,624,916 km (0.112 R)
• M35: 8,795,457 km (0.084 R)
• M36: 9,139,981 km (0.09 R)
• M37: 9,564,241 km (0.089 R)
• M38: 9,943,920 km (0.078 R)
• M39: 10,328,536 km (0.086 R)
• M40: 10,796,478 km (0.105 R)
• M41: 11,404,594 km (0.096 R)
• M42: 11,780,234 km (0.112 R)
• M43: 11,888,244 km (0.071 R)
• M44: 12,132,687 km (0.098 R)
• M45: 12,214,517 km (0.046 R)
• M46: 12,571,158 km (0.077 R)
• M47: 13,014,865 km (0.028 R)
• M48: 13,070,665 km (0.081 R)
• M49: 13,210,539 km (0.066 R)
• M50: 13,491,933 km (0.069 R)
• M51: 14,261,464 km (0.109 R)
• M52: 14,463,272 km (0.071 R)
• M53: 14,579,060 km (0.117 R)
• M54: 14,694,999 km (0.11 R)
• M55: 14,840,558 km (0.107 R)
• M56: 14,898,901 km (0.088 R)
• M57: 15,250,605 km (0.106 R)
• M58: 15,338,868 km (0.105 R)
• M59: 15,694,013 km (0.119 R)
• M60: 15,962,093 km (0.054 R)
• M61: 16,291,807 km (0.069 R)
• M62: 16,623,764 km (0.096 R)
• M63: 17,633,251 km (0.046 R)
• M64: 17,880,835 km (0.052 R)
• M65: 18,285,797 km (0.045 R)
• M66: 18,946,421 km (0.098 R)
• M67: 19,871,384 km (0.115 R)
• M68: 20,032,352 km (0.059 R)
• M69: 20,323,170 km (0.114 R)
• M70: 21,007,281 km (0.074 R)
• M71: 21,302,737 km (0.106 R)
• M72: 21,500,505 km (0.082 R)
• M73: 22,130,761 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.2

Radius: 6.7

Gravity: 21.7 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.69 AU - 7.35 AU

Year: 10018 Days

Day: 19.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 39,409,369 km

• M1: 259,104 km (0.118 R)
• M2: 667,805 km (0.099 R)
• M3: 740,809 km (0.085 R)
• M4: 835,953 km (0.088 R)
• M5: 1,038,808 km (0.083 R)
• M6: 1,146,069 km (0.059 R)
• M7: 1,812,977 km (0.085 R)
• M8: 2,464,775 km (0.087 R)
• M9: 2,667,629 km (0.081 R)
• M10: 3,994,413 km (0.063 R)
• M11: 4,902,921 km (0.044 R)
• M12: 5,195,085 km (0.046 R)
• M13: 6,104,790 km (0.069 R)
• M14: 6,300,464 km (0.08 R)
• M15: 6,379,452 km (0.086 R)
• M16: 6,658,003 km (0.069 R)
• M17: 7,559,480 km (0.057 R)
• M18: 7,727,478 km (0.062 R)
• M19: 7,981,794 km (0.051 R)
• M20: 8,368,355 km (0.098 R)
• M21: 8,629,553 km (0.073 R)
• M22: 8,893,444 km (0.106 R)
• M23: 9,929,259 km (0.075 R)
• M24: 10,021,113 km (0.07 R)
• M25: 11,241,083 km (0.086 R)
• M26: 11,288,805 km (0.055 R)
• M27: 12,955,774 km (0.08 R)
• M28: 13,006,039 km (0.067 R)
• M29: 13,409,804 km (0.097 R)
• M30: 13,562,393 km (0.033 R)
• M31: 13,613,257 km (0.116 R)
• M32: 13,766,594 km (0.116 R)
• M33: 15,118,660 km (0.066 R)
• M34: 15,224,426 km (0.069 R)
• M35: 15,330,491 km (0.081 R)
• M36: 16,025,522 km (0.117 R)
• M37: 16,133,233 km (0.114 R)
• M38: 16,458,309 km (0.115 R)
• M39: 17,059,692 km (0.101 R)
• M40: 17,557,105 km (0.112 R)
• M41: 18,396,649 km (0.084 R)
• M42: 19,363,799 km (0.071 R)
• M43: 19,536,285 km (0.082 R)
• M44: 19,998,393 km (0.111 R)
• M45: 20,056,437 km (0.119 R)
• M46: 21,228,835 km (0.11 R)
• M47: 22,664,975 km (0.067 R)
• M48: 24,690,081 km (0.061 R)
• M49: 25,252,420 km (0.105 R)
• M50: 25,440,763 km (0.112 R)
• M51: 26,325,934 km (0.067 R)
• M52: 26,453,242 km (0.092 R)
• M53: 26,708,456 km (0.071 R)
• M54: 27,543,511 km (0.098 R)
• M55: 27,996,643 km (0.109 R)
• M56: 28,126,644 km (0.09 R)
• M57: 28,256,794 km (0.084 R)
• M58: 28,582,917 km (0.108 R)
• M59: 31,102,594 km (0.084 R)
• M60: 31,169,913 km (0.11 R)
• M61: 31,237,083 km (0.11 R)
• M62: 31,371,870 km (0.108 R)
• M63: 31,777,430 km (0.087 R)
• M64: 33,485,389 km (0.043 R)
• M65: 33,623,318 km (0.049 R)
• M66: 33,692,432 km (0.12 R)
• M67: 34,454,933 km (0.101 R)
• M68: 35,363,441 km (0.082 R)
• M69: 37,632,990 km (0.087 R)
• M70: 38,640,681 km (0.053 R)
• M71: 38,712,937 km (0.101 R)
• M72: 38,857,748 km (0.101 R)
• M73: 39,075,263 km (0.051 R)
• M74: 39,584,345 km (0.078 R)
• M75: 39,803,206 km (0.041 R)
• M76: 40,022,367 km (0.066 R)
• M77: 40,095,521 km (0.039 R)
• M78: 41,272,407 km (0.058 R)
• M79: 41,716,563 km (0.114 R)
• M80: 41,790,764 km (0.049 R)
• M81: 42,162,365 km (0.054 R)
• M82: 43,283,750 km (0.111 R)
• M83: 43,358,848 km (0.108 R)
• M84: 46,629,357 km (0.072 R)
• M85: 46,860,486 km (0.064 R)
• M86: 47,169,256 km (0.099 R)
• M87: 47,711,249 km (0.084 R)
• M88: 48,879,459 km (0.097 R)
• M89: 49,192,717 km (0.025 R)
• M90: 49,506,423 km (0.103 R)
• M91: 49,820,878 km (0.106 R)
• M92: 50,293,907 km (0.114 R)
• M93: 53,162,595 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.6

Radius: 4.5

Gravity: 18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.62 AU - 7.58 AU

Year: 10218 Days

Day: 18.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,409,369 km

• M1: 101,427 km (0.038 R)
• M2: 240,404 km (0.069 R)
• M3: 270,772 km (0.086 R)
• M4: 335,997 km (0.076 R)
• M5: 522,545 km (0.116 R)
• M6: 577,448 km (0.117 R)
• M7: 832,213 km (0.088 R)
• M8: 913,295 km (0.12 R)
• M9: 1,013,974 km (0.12 R)
• M10: 1,433,297 km (0.105 R)
• M11: 1,570,778 km (0.118 R)
• M12: 1,630,916 km (0.103 R)
• M13: 1,795,174 km (0.112 R)
• M14: 2,007,903 km (0.099 R)
• M15: 2,117,408 km (0.037 R)
• M16: 2,206,419 km (0.076 R)
• M17: 2,342,254 km (0.089 R)
• M18: 2,504,119 km (0.114 R)
• M19: 2,814,385 km (0.115 R)
• M20: 2,936,905 km (0.09 R)
• M21: 3,315,238 km (0.081 R)
• M22: 4,034,056 km (0.072 R)
• M23: 4,425,105 km (0.111 R)
• M24: 5,731,094 km (0.115 R)
• M25: 5,793,178 km (0.082 R)
• M26: 5,980,624 km (0.033 R)
• M27: 6,425,677 km (0.027 R)
• M28: 6,522,318 km (0.085 R)
• M29: 6,750,006 km (0.107 R)
• M30: 7,079,719 km (0.108 R)
• M31: 7,313,690 km (0.11 R)
• M32: 7,618,122 km (0.095 R)
• M33: 8,662,764 km (0.097 R)
• M34: 8,698,368 km (0.081 R)
• M35: 9,714,437 km (0.075 R)
• M36: 10,425,176 km (0.119 R)
• M37: 14,011,187 km (0.096 R)
• M38: 14,642,640 km (0.043 R)
• M39: 14,940,489 km (0.108 R)
• M40: 15,240,283 km (0.11 R)
• M41: 16,064,119 km (0.042 R)
• M42: 16,680,312 km (0.091 R)
• M43: 17,035,906 km (0.113 R)
• M44: 17,125,216 km (0.097 R)
• M45: 17,528,981 km (0.066 R)
• M46: 17,845,081 km (0.078 R)
• M47: 17,981,215 km (0.104 R)
• M48: 18,804,901 km (0.113 R)
• M49: 18,943,429 km (0.112 R)
• M50: 19,175,006 km (0.065 R)
• M51: 19,547,355 km (0.107 R)
• M52: 20,204,838 km (0.115 R)
• M53: 21,396,983 km (0.113 R)
• M54: 22,562,650 km (0.095 R)
• M55: 22,808,140 km (0.093 R)
• M56: 23,054,378 km (0.101 R)
• M57: 24,048,456 km (0.073 R)
• M58: 24,449,977 km (0.113 R)
• M59: 25,616,691 km (0.099 R)
• M60: 25,872,802 km (0.118 R)
• M61: 26,697,834 km (0.097 R)
• M62: 26,853,416 km (0.026 R)
• M63: 27,531,394 km (0.095 R)
• M64: 28,426,438 km (0.092 R)
• M65: 29,330,907 km (0.11 R)
• M66: 29,438,019 km (0.074 R)
• M67: 29,921,220 km (0.063 R)
• M68: 30,136,940 km (0.092 R)
• M69: 30,244,950 km (0.115 R)
• M70: 30,678,335 km (0.089 R)
• M71: 31,386,830 km (0.105 R)
• M72: 31,496,336 km (0.094 R)
• M73: 31,935,555 km (0.113 R)
• M74: 32,432,070 km (0.07 R)
• M75: 32,542,773 km (0.098 R)
• M76: 32,653,475 km (0.041 R)
• M77: 33,265,181 km (0.031 R)
• M78: 34,161,721 km (0.111 R)
• M79: 35,407,422 km (0.061 R)
• M80: 35,464,419 km (0.094 R)
• M81: 36,093,029 km (0.108 R)
• M82: 38,527,286 km (0.119 R)
• M83: 39,350,374 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 17,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit