🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.47 AU - 0.61 AU

Year: 153 Days

Day: 37.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,879,945 km

• M1: 54,304 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.59 AU - 0.97 AU

Year: 265 Days

Day: 13.5 Hours

Environment

Temp: 97 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.46 AU - 1.62 AU

Year: 736 Days

Day: 37.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.61 AU - 2.39 AU

Year: 1089 Days

Day: 21.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.01 AU - 3.29 AU

Year: 2152 Days

Day: 41.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.9

Radius: 11.6

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.87 AU - 8.83 AU

Year: 9290 Days

Day: 5.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 80,879,945 km

• M1: 152,889 km (0.074 R)
• M2: 415,284 km (0.09 R)
• M3: 557,701 km (0.109 R)
• M4: 854,054 km (0.117 R)
• M5: 1,059,003 km (0.106 R)
• M6: 1,431,203 km (0.093 R)
• M7: 1,623,586 km (0.1 R)
• M8: 1,732,343 km (0.064 R)
• M9: 1,919,041 km (0.111 R)
• M10: 2,053,829 km (0.092 R)
• M11: 2,231,851 km (0.118 R)
• M12: 2,394,464 km (0.113 R)
• M13: 2,710,115 km (0.116 R)
• M14: 2,840,116 km (0.085 R)
• M15: 3,039,230 km (0.049 R)
• M16: 3,358,173 km (0.109 R)
• M17: 3,451,372 km (0.112 R)
• M18: 3,616,529 km (0.119 R)
• M19: 3,905,851 km (0.114 R)
• M20: 4,028,521 km (0.114 R)
• M21: 4,792,218 km (0.093 R)
• M22: 4,871,206 km (0.116 R)
• M23: 5,056,857 km (0.076 R)
• M24: 5,407,963 km (0.089 R)
• M25: 5,823,097 km (0.11 R)
• M26: 6,020,267 km (0.106 R)
• M27: 6,392,616 km (0.1 R)
• M28: 6,772,445 km (0.074 R)
• M29: 6,920,397 km (0.107 R)
• M30: 7,584,612 km (0.109 R)
• M31: 7,800,332 km (0.081 R)
• M32: 8,844,226 km (0.106 R)
• M33: 9,006,241 km (0.113 R)
• M34: 9,797,613 km (0.069 R)
• M35: 10,066,291 km (0.114 R)
• M36: 10,887,284 km (0.074 R)
• M37: 11,270,704 km (0.111 R)
• M38: 12,411,387 km (0.06 R)
• M39: 12,738,707 km (0.112 R)
• M40: 12,885,164 km (0.052 R)
• M41: 13,069,020 km (0.082 R)
• M42: 13,926,066 km (0.09 R)
• M43: 14,266,251 km (0.106 R)
• M44: 14,647,576 km (0.058 R)
• M45: 15,264,668 km (0.115 R)
• M46: 16,206,237 km (0.109 R)
• M47: 16,285,673 km (0.045 R)
• M48: 16,404,903 km (0.115 R)
• M49: 16,884,663 km (0.058 R)
• M50: 18,558,663 km (0.068 R)
• M51: 19,058,619 km (0.07 R)
• M52: 21,798,953 km (0.102 R)
• M53: 22,018,114 km (0.112 R)
• M54: 22,150,059 km (0.1 R)
• M55: 22,591,672 km (0.094 R)
• M56: 24,386,996 km (0.091 R)
• M57: 24,842,970 km (0.103 R)
• M58: 24,980,301 km (0.076 R)
• M59: 25,255,711 km (0.037 R)
• M60: 25,439,866 km (0.116 R)
• M61: 25,670,695 km (0.109 R)
• M62: 26,460,871 km (0.067 R)
• M63: 26,741,667 km (0.07 R)
• M64: 26,835,464 km (0.103 R)
• M65: 27,023,509 km (0.107 R)
• M66: 27,779,726 km (0.07 R)
• M67: 28,065,159 km (0.117 R)
• M68: 28,975,312 km (0.101 R)
• M69: 29,409,745 km (0.085 R)
• M70: 29,992,578 km (0.055 R)
• M71: 30,187,654 km (0.049 R)
• M72: 30,285,341 km (0.068 R)
• M73: 30,530,083 km (0.113 R)
• M74: 30,922,927 km (0.114 R)
• M75: 31,962,333 km (0.093 R)
• M76: 32,311,345 km (0.118 R)
• M77: 32,862,314 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105

Radius: 10

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.57 AU - 10.95 AU

Year: 9982 Days

Day: 8.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 80,879,945 km

• M1: 139,276 km (0.12 R)
• M2: 291,267 km (0.069 R)
• M3: 537,206 km (0.077 R)
• M4: 955,033 km (0.057 R)
• M5: 1,532,181 km (0.03 R)
• M6: 1,650,364 km (0.089 R)
• M7: 2,136,856 km (0.094 R)
• M8: 2,404,935 km (0.041 R)
• M9: 2,613,325 km (0.029 R)
• M10: 3,407,690 km (0.107 R)
• M11: 4,003,837 km (0.081 R)
• M12: 4,147,601 km (0.09 R)
• M13: 4,230,628 km (0.039 R)
• M14: 4,335,047 km (0.088 R)
• M15: 4,761,551 km (0.087 R)
• M16: 5,246,397 km (0.03 R)
• M17: 5,336,306 km (0.111 R)
• M18: 5,540,357 km (0.107 R)
• M19: 5,909,565 km (0.068 R)
• M20: 6,144,433 km (0.111 R)
• M21: 6,502,421 km (0.11 R)
• M22: 6,623,296 km (0.046 R)
• M23: 7,039,926 km (0.111 R)
• M24: 7,263,874 km (0.111 R)
• M25: 7,744,532 km (0.048 R)
• M26: 8,550,865 km (0.118 R)
• M27: 9,031,223 km (0.118 R)
• M28: 9,193,388 km (0.112 R)
• M29: 9,356,449 km (0.077 R)
• M30: 10,270,492 km (0.081 R)
• M31: 10,467,961 km (0.087 R)
• M32: 11,358,069 km (0.11 R)
• M33: 11,915,470 km (0.098 R)
• M34: 12,063,722 km (0.107 R)
• M35: 13,209,791 km (0.097 R)
• M36: 13,332,611 km (0.084 R)
• M37: 14,580,108 km (0.109 R)
• M38: 14,738,681 km (0.114 R)
• M39: 15,378,661 km (0.092 R)
• M40: 15,572,390 km (0.106 R)
• M41: 16,256,950 km (0.06 R)
• M42: 16,355,535 km (0.104 R)
• M43: 16,984,744 km (0.082 R)
• M44: 17,051,315 km (0.101 R)
• M45: 17,926,163 km (0.063 R)
• M46: 18,369,123 km (0.08 R)
• M47: 19,092,279 km (0.108 R)
• M48: 20,744,138 km (0.084 R)
• M49: 22,040,105 km (0.033 R)
• M50: 22,185,663 km (0.088 R)
• M51: 22,368,173 km (0.073 R)
• M52: 23,473,551 km (0.102 R)
• M53: 24,182,795 km (0.059 R)
• M54: 24,596,583 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.3

Radius: 13.3

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.78 AU - 10.32 AU

Year: 12266 Days

Day: 13.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 80,879,945 km

• M1: 192,233 km (0.092 R)
• M2: 325,375 km (0.105 R)
• M3: 452,982 km (0.057 R)
• M4: 588,817 km (0.088 R)
• M5: 773,271 km (0.118 R)
• M6: 1,033,123 km (0.107 R)
• M7: 1,126,472 km (0.116 R)
• M8: 1,282,203 km (0.116 R)
• M9: 1,529,788 km (0.1 R)
• M10: 1,659,639 km (0.084 R)
• M11: 1,931,009 km (0.104 R)
• M12: 2,777,135 km (0.11 R)
• M13: 2,937,504 km (0.099 R)
• M14: 3,552,201 km (0.105 R)
• M15: 3,815,344 km (0.118 R)
• M16: 3,964,344 km (0.091 R)
• M17: 4,084,919 km (0.059 R)
• M18: 4,268,177 km (0.065 R)
• M19: 5,060,896 km (0.118 R)
• M20: 5,357,549 km (0.115 R)
• M21: 5,762,061 km (0.111 R)
• M22: 6,141,591 km (0.065 R)
• M23: 6,636,610 km (0.069 R)
• M24: 7,107,694 km (0.097 R)
• M25: 8,236,260 km (0.044 R)
• M26: 8,429,840 km (0.058 R)
• M27: 8,585,721 km (0.115 R)
• M28: 9,099,290 km (0.036 R)
• M29: 9,908,615 km (0.054 R)
• M30: 10,280,366 km (0.076 R)
• M31: 10,405,429 km (0.115 R)
• M32: 10,995,294 km (0.041 R)
• M33: 11,123,050 km (0.074 R)
• M34: 11,294,340 km (0.086 R)
• M35: 11,509,611 km (0.044 R)
• M36: 11,596,079 km (0.064 R)
• M37: 12,295,748 km (0.119 R)
• M38: 12,561,733 km (0.086 R)
• M39: 12,784,784 km (0.111 R)
• M40: 12,919,272 km (0.098 R)
• M41: 14,382,938 km (0.11 R)
• M42: 15,324,357 km (0.102 R)
• M43: 16,043,474 km (0.103 R)
• M44: 16,675,675 km (0.098 R)
• M45: 18,215,934 km (0.109 R)
• M46: 18,316,913 km (0.052 R)
• M47: 19,028,550 km (0.089 R)
• M48: 20,009,014 km (0.107 R)
• M49: 20,742,044 km (0.041 R)
• M50: 20,900,319 km (0.114 R)
• M51: 21,590,563 km (0.113 R)
• M52: 21,858,044 km (0.083 R)
• M53: 22,126,572 km (0.115 R)
• M54: 22,667,069 km (0.057 R)
• M55: 23,595,773 km (0.045 R)
• M56: 25,603,526 km (0.101 R)
• M57: 26,284,795 km (0.11 R)
• M58: 26,513,231 km (0.063 R)
• M59: 26,627,673 km (0.074 R)
• M60: 27,087,238 km (0.092 R)
• M61: 27,202,578 km (0.03 R)
• M62: 27,665,433 km (0.089 R)
• M63: 28,306,012 km (0.074 R)
• M64: 28,422,997 km (0.103 R)
• M65: 29,958,769 km (0.033 R)
• M66: 30,077,998 km (0.086 R)
• M67: 33,357,184 km (0.099 R)
• M68: 33,790,569 km (0.09 R)
• M69: 34,163,516 km (0.075 R)
• M70: 34,537,810 km (0.112 R)
• M71: 36,365,896 km (0.118 R)
• M72: 37,516,453 km (0.105 R)
• M73: 38,419,576 km (0.113 R)
• M74: 38,614,053 km (0.061 R)
• M75: 39,525,852 km (0.058 R)
• M76: 39,918,845 km (0.102 R)
• M77: 40,247,213 km (0.101 R)
• M78: 40,906,790 km (0.109 R)
• M79: 42,103,124 km (0.106 R)
• M80: 42,303,585 km (0.113 R)
• M81: 43,108,721 km (0.063 R)
• M82: 43,445,765 km (0.092 R)
• M83: 44,325,999 km (0.057 R)
• M84: 44,666,184 km (0.095 R)
• M85: 45,143,850 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.2

Radius: 12

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.03 AU - 12.31 AU

Year: 14373 Days

Day: 11.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 80,879,945 km

• M1: 151,393 km (0.107 R)
• M2: 1,218,923 km (0.102 R)
• M3: 1,320,800 km (0.077 R)
• M4: 1,452,296 km (0.077 R)
• M5: 1,874,013 km (0.095 R)
• M6: 2,114,416 km (0.108 R)
• M7: 3,174,766 km (0.114 R)
• M8: 3,281,728 km (0.105 R)
• M9: 3,499,393 km (0.08 R)
• M10: 3,759,544 km (0.1 R)
• M11: 3,872,939 km (0.106 R)
• M12: 3,949,085 km (0.041 R)
• M13: 4,903,220 km (0.1 R)
• M14: 5,406,317 km (0.028 R)
• M15: 5,882,188 km (0.109 R)
• M16: 6,281,465 km (0.085 R)
• M17: 6,598,313 km (0.097 R)
• M18: 7,532,103 km (0.062 R)
• M19: 7,868,698 km (0.093 R)
• M20: 7,965,787 km (0.04 R)
• M21: 9,213,134 km (0.081 R)
• M22: 10,360,550 km (0.114 R)
• M23: 11,168,678 km (0.116 R)
• M24: 11,774,100 km (0.098 R)
• M25: 12,277,497 km (0.057 R)
• M26: 12,446,842 km (0.089 R)
• M27: 13,074,405 km (0.104 R)
• M28: 13,189,745 km (0.032 R)
• M29: 15,932,024 km (0.118 R)
• M30: 17,493,975 km (0.083 R)
• M31: 17,621,133 km (0.112 R)
• M32: 17,812,319 km (0.055 R)
• M33: 18,196,636 km (0.108 R)
• M34: 18,648,721 km (0.109 R)
• M35: 18,778,422 km (0.1 R)
• M36: 19,894,123 km (0.117 R)
• M37: 20,627,452 km (0.096 R)
• M38: 22,880,097 km (0.104 R)
• M39: 23,297,924 km (0.081 R)
• M40: 24,566,813 km (0.077 R)
• M41: 25,569,268 km (0.05 R)
• M42: 26,148,062 km (0.091 R)
• M43: 27,171,461 km (0.111 R)
• M44: 27,392,417 km (0.112 R)
• M45: 28,655,921 km (0.098 R)
• M46: 29,257,155 km (0.075 R)
• M47: 30,701,522 km (0.091 R)
• M48: 31,316,669 km (0.081 R)
• M49: 31,548,396 km (0.118 R)
• M50: 31,858,363 km (0.105 R)
• M51: 32,013,645 km (0.095 R)
• M52: 32,091,436 km (0.115 R)
• M53: 32,637,319 km (0.095 R)
• M54: 34,532,724 km (0.045 R)
• M55: 35,172,404 km (0.091 R)
• M56: 35,977,390 km (0.057 R)
• M57: 36,058,323 km (0.097 R)
• M58: 36,707,278 km (0.079 R)
• M59: 37,852,151 km (0.074 R)
• M60: 37,934,430 km (0.071 R)
• M61: 38,346,422 km (0.102 R)
• M62: 38,429,000 km (0.057 R)
• M63: 39,175,045 km (0.118 R)
• M64: 39,508,050 km (0.087 R)
• M65: 41,441,453 km (0.068 R)
• M66: 43,405,523 km (0.114 R)
• M67: 45,487,177 km (0.112 R)
• M68: 46,276,157 km (0.047 R)
• M69: 49,028,309 km (0.117 R)
• M70: 49,927,392 km (0.102 R)
• M71: 50,198,164 km (0.084 R)
• M72: 50,650,548 km (0.097 R)
• M73: 51,924,374 km (0.116 R)
• M74: 53,670,031 km (0.1 R)
• M75: 55,434,837 km (0.066 R)
• M76: 55,621,685 km (0.086 R)
• M77: 56,089,926 km (0.093 R)
• M78: 57,029,999 km (0.083 R)
• M79: 57,124,396 km (0.092 R)
• M80: 57,218,642 km (0.099 R)
• M81: 57,502,130 km (0.045 R)
• M82: 58,545,127 km (0.049 R)
• M83: 58,735,415 km (0.041 R)
• M84: 60,073,419 km (0.109 R)
• M85: 60,842,501 km (0.095 R)
• M86: 61,808,455 km (0.078 R)
• M87: 63,755,471 km (0.086 R)
• M88: 65,722,533 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.7

Radius: 5.9

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.32 AU - 21.4 AU

Year: 29060 Days

Day: 24.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,879,945 km

• M1: 80,633 km (0.069 R)
• M2: 120,725 km (0.037 R)
• M3: 207,193 km (0.082 R)
• M4: 392,844 km (0.078 R)
• M5: 768,933 km (0.117 R)
• M6: 949,797 km (0.09 R)
• M7: 1,443,470 km (0.114 R)
• M8: 2,981,336 km (0.087 R)
• M9: 3,183,742 km (0.066 R)
• M10: 5,196,581 km (0.117 R)
• M11: 5,293,521 km (0.104 R)
• M12: 5,687,412 km (0.075 R)
• M13: 5,787,343 km (0.051 R)
• M14: 5,989,001 km (0.085 R)
• M15: 6,295,826 km (0.079 R)
• M16: 7,031,549 km (0.107 R)
• M17: 8,129,148 km (0.048 R)
• M18: 8,241,795 km (0.079 R)
• M19: 8,298,343 km (0.117 R)
• M20: 8,870,705 km (0.091 R)
• M21: 8,986,643 km (0.067 R)
• M22: 9,514,873 km (0.117 R)
• M23: 9,812,723 km (0.102 R)
• M24: 9,932,700 km (0.073 R)
• M25: 10,053,276 km (0.05 R)
• M26: 10,234,888 km (0.079 R)
• M27: 11,034,489 km (0.115 R)
• M28: 11,663,099 km (0.109 R)
• M29: 12,497,556 km (0.108 R)
• M30: 13,284,889 km (0.113 R)
• M31: 16,805,376 km (0.056 R)
• M32: 17,020,947 km (0.113 R)
• M33: 19,226,767 km (0.074 R)
• M34: 20,057,783 km (0.03 R)
• M35: 20,823,425 km (0.111 R)
• M36: 21,754,672 km (0.098 R)
• M37: 22,068,229 km (0.1 R)
• M38: 22,620,395 km (0.041 R)
• M39: 23,336,969 km (0.104 R)
• M40: 24,061,022 km (0.111 R)
• M41: 24,385,051 km (0.108 R)
• M42: 24,874,087 km (0.082 R)
• M43: 25,037,747 km (0.045 R)
• M44: 27,620,554 km (0.115 R)
• M45: 28,386,046 km (0.086 R)
• M46: 28,471,616 km (0.058 R)
• M47: 29,851,058 km (0.111 R)
• M48: 30,374,052 km (0.033 R)
• M49: 30,987,853 km (0.115 R)
• M50: 31,252,192 km (0.099 R)
• M51: 31,340,604 km (0.103 R)
• M52: 31,428,867 km (0.101 R)
• M53: 32,406,340 km (0.115 R)
• M54: 32,585,259 km (0.092 R)
• M55: 33,845,920 km (0.12 R)
• M56: 34,027,382 km (0.048 R)
• M57: 35,859,208 km (0.083 R)
• M58: 36,044,111 km (0.098 R)
• M59: 36,973,563 km (0.102 R)
• M60: 39,045,942 km (0.111 R)
• M61: 40,000,376 km (0.089 R)
• M62: 41,059,080 km (0.09 R)
• M63: 41,252,510 km (0.067 R)
• M64: 42,909,307 km (0.083 R)
• M65: 44,488,462 km (0.094 R)
• M66: 44,985,875 km (0.06 R)
• M67: 45,385,002 km (0.055 R)
• M68: 45,585,164 km (0.11 R)
• M69: 45,785,476 km (0.098 R)
• M70: 47,804,897 km (0.107 R)
• M71: 48,518,629 km (0.095 R)
• M72: 49,235,801 km (0.108 R)
• M73: 51,512,531 km (0.055 R)
• M74: 55,953,493 km (0.056 R)
• M75: 56,167,867 km (0.118 R)
• M76: 56,597,811 km (0.074 R)
• M77: 58,981,354 km (0.104 R)
• M78: 60,185,467 km (0.109 R)
• M79: 61,286,956 km (0.06 R)
• M80: 61,840,319 km (0.116 R)
• M81: 62,062,173 km (0.07 R)
• M82: 64,070,075 km (0.079 R)
• M83: 64,294,472 km (0.099 R)
• M84: 64,406,820 km (0.081 R)
• M85: 67,121,722 km (0.06 R)
• M86: 69,873,725 km (0.11 R)
• M87: 70,335,982 km (0.096 R)
• M88: 72,896,499 km (0.029 R)
• M89: 73,600,058 km (0.105 R)
• M90: 74,541,777 km (0.107 R)
• M91: 75,961,610 km (0.051 R)
• M92: 77,151,661 km (0.106 R)
• M93: 77,629,477 km (0.084 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: 210 - 18,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit