🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.53 AU - 0.61 AU

Year: 153 Days

Day: 34 Hours

Environment

Temp: 242 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,869,358 km

• M1: 45,927 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.7 AU - 2.42 AU

Year: 1049 Days

Day: 29.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.33 AU - 3.15 AU

Year: 1609 Days

Day: 12.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.3

Radius: 13.5

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.31 AU - 5.65 AU

Year: 4551 Days

Day: 5.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 58,869,358 km

• M1: 178,171 km (0.109 R)
• M2: 290,369 km (0.083 R)
• M3: 392,844 km (0.062 R)
• M4: 732,132 km (0.109 R)
• M5: 853,755 km (0.1 R)
• M6: 1,147,565 km (0.069 R)
• M7: 1,262,756 km (0.099 R)
• M8: 1,584,541 km (0.1 R)
• M9: 1,681,480 km (0.083 R)
• M10: 2,324,452 km (0.05 R)
• M11: 2,741,231 km (0.101 R)
• M12: 2,839,368 km (0.087 R)
• M13: 2,978,643 km (0.052 R)
• M14: 3,202,442 km (0.119 R)
• M15: 3,559,233 km (0.072 R)
• M16: 3,688,336 km (0.101 R)
• M17: 4,129,799 km (0.096 R)
• M18: 4,380,076 km (0.118 R)
• M19: 4,588,466 km (0.104 R)
• M20: 4,776,660 km (0.076 R)
• M21: 4,871,655 km (0.108 R)
• M22: 5,063,589 km (0.051 R)
• M23: 5,307,134 km (0.08 R)
• M24: 5,455,086 km (0.052 R)
• M25: 5,654,650 km (0.111 R)
• M26: 6,138,300 km (0.067 R)
• M27: 6,450,660 km (0.072 R)
• M28: 6,555,827 km (0.033 R)
• M29: 6,741,478 km (0.085 R)
• M30: 7,336,429 km (0.107 R)
• M31: 7,835,936 km (0.066 R)
• M32: 8,033,106 km (0.095 R)
• M33: 8,260,495 km (0.091 R)
• M34: 8,432,533 km (0.108 R)
• M35: 8,518,851 km (0.084 R)
• M36: 9,221,063 km (0.096 R)
• M37: 9,489,292 km (0.111 R)
• M38: 9,881,239 km (0.098 R)
• M39: 10,370,872 km (0.091 R)
• M40: 10,680,989 km (0.057 R)
• M41: 10,805,903 km (0.054 R)
• M42: 11,151,923 km (0.083 R)
• M43: 11,854,883 km (0.045 R)
• M44: 12,737,361 km (0.069 R)
• M45: 13,069,618 km (0.115 R)
• M46: 13,371,058 km (0.057 R)
• M47: 13,980,819 km (0.084 R)
• M48: 14,186,216 km (0.093 R)
• M49: 14,289,289 km (0.033 R)
• M50: 14,427,069 km (0.104 R)
• M51: 14,530,591 km (0.112 R)
• M52: 14,738,532 km (0.079 R)
• M53: 14,912,664 km (0.11 R)
• M54: 15,052,388 km (0.076 R)
• M55: 16,293,901 km (0.118 R)
• M56: 16,582,326 km (0.084 R)
• M57: 17,018,104 km (0.104 R)
• M58: 18,161,331 km (0.115 R)
• M59: 18,648,123 km (0.115 R)
• M60: 18,987,560 km (0.098 R)
• M61: 19,253,096 km (0.101 R)
• M62: 19,443,534 km (0.064 R)
• M63: 20,405,000 km (0.104 R)
• M64: 20,832,850 km (0.117 R)
• M65: 20,989,180 km (0.117 R)
• M66: 21,263,841 km (0.114 R)
• M67: 21,381,874 km (0.115 R)
• M68: 21,737,319 km (0.065 R)
• M69: 23,543,713 km (0.116 R)
• M70: 24,074,486 km (0.095 R)
• M71: 24,733,166 km (0.107 R)
• M72: 24,981,648 km (0.051 R)
• M73: 25,106,263 km (0.117 R)
• M74: 25,816,254 km (0.057 R)
• M75: 27,341,255 km (0.084 R)
• M76: 28,287,611 km (0.09 R)
• M77: 28,895,427 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.4

Radius: 9.2

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.81 AU - 11.89 AU

Year: 11813 Days

Day: 6.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 58,869,358 km

• M1: 132,843 km (0.095 R)
• M2: 530,474 km (0.049 R)
• M3: 731,234 km (0.059 R)
• M4: 878,887 km (0.102 R)
• M5: 1,710,053 km (0.086 R)
• M6: 1,858,903 km (0.071 R)
• M7: 2,064,002 km (0.092 R)
• M8: 2,358,111 km (0.088 R)
• M9: 2,897,711 km (0.105 R)
• M10: 2,986,273 km (0.027 R)
• M11: 4,086,565 km (0.052 R)
• M12: 4,253,217 km (0.106 R)
• M13: 4,558,846 km (0.108 R)
• M14: 4,942,115 km (0.064 R)
• M15: 5,739,771 km (0.104 R)
• M16: 6,460,683 km (0.11 R)
• M17: 6,616,115 km (0.049 R)
• M18: 6,772,744 km (0.118 R)
• M19: 7,615,280 km (0.1 R)
• M20: 8,703,903 km (0.07 R)
• M21: 9,222,559 km (0.102 R)
• M22: 10,930,668 km (0.097 R)
• M23: 11,069,644 km (0.035 R)
• M24: 12,346,611 km (0.106 R)
• M25: 13,026,983 km (0.103 R)
• M26: 14,070,278 km (0.119 R)
• M27: 14,934,355 km (0.077 R)
• M28: 16,394,879 km (0.114 R)
• M29: 16,554,052 km (0.032 R)
• M30: 17,034,710 km (0.113 R)
• M31: 18,064,392 km (0.118 R)
• M32: 18,228,800 km (0.114 R)
• M33: 18,503,910 km (0.055 R)
• M34: 19,505,917 km (0.1 R)
• M35: 19,618,265 km (0.038 R)
• M36: 20,183,595 km (0.1 R)
• M37: 21,446,052 km (0.107 R)
• M38: 23,506,762 km (0.115 R)
• M39: 23,626,291 km (0.039 R)
• M40: 24,530,161 km (0.075 R)
• M41: 25,139,025 km (0.109 R)
• M42: 25,445,401 km (0.12 R)
• M43: 26,061,744 km (0.116 R)
• M44: 26,247,545 km (0.05 R)
• M45: 26,433,794 km (0.103 R)
• M46: 26,558,260 km (0.099 R)
• M47: 29,087,810 km (0.112 R)
• M48: 29,151,987 km (0.103 R)
• M49: 29,538,249 km (0.11 R)
• M50: 31,429,316 km (0.078 R)
• M51: 31,891,573 km (0.052 R)
• M52: 33,023,580 km (0.097 R)
• M53: 33,695,574 km (0.06 R)
• M54: 34,033,366 km (0.031 R)
• M55: 35,532,636 km (0.117 R)
• M56: 35,669,967 km (0.066 R)
• M57: 37,262,436 km (0.098 R)
• M58: 37,751,771 km (0.082 R)
• M59: 37,821,782 km (0.114 R)
• M60: 38,807,184 km (0.09 R)
• M61: 38,877,943 km (0.074 R)
• M62: 38,948,703 km (0.088 R)
• M63: 39,019,463 km (0.09 R)
• M64: 39,872,470 km (0.1 R)
• M65: 40,158,202 km (0.101 R)
• M66: 40,444,532 km (0.069 R)
• M67: 41,019,287 km (0.091 R)
• M68: 41,741,546 km (0.12 R)
• M69: 41,959,061 km (0.113 R)
• M70: 42,104,321 km (0.044 R)
• M71: 42,979,019 km (0.113 R)
• M72: 43,052,173 km (0.081 R)
• M73: 43,271,932 km (0.107 R)
• M74: 44,598,267 km (0.062 R)
• M75: 44,820,719 km (0.113 R)
• M76: 45,713,818 km (0.072 R)
• M77: 46,087,663 km (0.118 R)
• M78: 46,989,140 km (0.101 R)
• M79: 47,064,537 km (0.118 R)
• M80: 47,290,879 km (0.073 R)
• M81: 47,896,301 km (0.09 R)
• M82: 48,656,707 km (0.075 R)
• M83: 48,885,742 km (0.092 R)
• M84: 48,962,037 km (0.031 R)
• M85: 50,035,551 km (0.112 R)
• M86: 50,112,594 km (0.03 R)
• M87: 50,189,637 km (0.095 R)
• M88: 51,116,844 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.2

Radius: 13

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.45 AU - 11.49 AU

Year: 12019 Days

Day: 9.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 58,869,358 km

• M1: 206,744 km (0.088 R)
• M2: 298,897 km (0.069 R)
• M3: 482,603 km (0.085 R)
• M4: 592,108 km (0.075 R)
• M5: 727,644 km (0.053 R)
• M6: 874,848 km (0.085 R)
• M7: 996,920 km (0.105 R)
• M8: 1,125,275 km (0.107 R)
• M9: 1,240,017 km (0.115 R)
• M10: 1,461,422 km (0.102 R)
• M11: 1,587,832 km (0.115 R)
• M12: 2,299,918 km (0.11 R)
• M13: 2,398,652 km (0.103 R)
• M14: 3,184,191 km (0.116 R)
• M15: 3,267,068 km (0.102 R)
• M16: 4,470,583 km (0.112 R)
• M17: 4,563,782 km (0.1 R)
• M18: 5,201,069 km (0.109 R)
• M19: 5,397,940 km (0.105 R)
• M20: 5,664,075 km (0.083 R)
• M21: 5,832,671 km (0.075 R)
• M22: 6,244,215 km (0.047 R)
• M23: 6,843,355 km (0.108 R)
• M24: 6,951,065 km (0.114 R)
• M25: 7,204,484 km (0.089 R)
• M26: 7,608,996 km (0.107 R)
• M27: 7,795,395 km (0.113 R)
• M28: 7,983,141 km (0.111 R)
• M29: 8,248,677 km (0.026 R)
• M30: 8,363,419 km (0.079 R)
• M31: 9,300,200 km (0.12 R)
• M32: 9,620,041 km (0.094 R)
• M33: 9,821,699 km (0.058 R)
• M34: 9,902,631 km (0.093 R)
• M35: 10,106,383 km (0.047 R)
• M36: 10,476,339 km (0.095 R)
• M37: 10,934,856 km (0.095 R)
• M38: 12,001,040 km (0.074 R)
• M39: 12,218,256 km (0.107 R)
• M40: 12,305,472 km (0.09 R)
• M41: 13,323,934 km (0.086 R)
• M42: 14,094,064 km (0.074 R)
• M43: 14,185,618 km (0.106 R)
• M44: 14,971,904 km (0.117 R)
• M45: 16,731,774 km (0.098 R)
• M46: 16,974,721 km (0.048 R)
• M47: 17,759,661 km (0.083 R)
• M48: 18,656,949 km (0.094 R)
• M49: 19,568,897 km (0.087 R)
• M50: 20,391,686 km (0.101 R)
• M51: 21,383,520 km (0.118 R)
• M52: 22,230,992 km (0.112 R)
• M53: 22,551,580 km (0.105 R)
• M54: 22,873,664 km (0.112 R)
• M55: 23,143,389 km (0.099 R)
• M56: 23,305,703 km (0.048 R)
• M57: 24,068,053 km (0.117 R)
• M58: 24,397,169 km (0.079 R)
• M59: 24,672,728 km (0.107 R)
• M60: 25,505,390 km (0.116 R)
• M61: 28,347,301 km (0.105 R)
• M62: 29,277,650 km (0.108 R)
• M63: 29,864,223 km (0.088 R)
• M64: 31,287,946 km (0.115 R)
• M65: 31,767,407 km (0.117 R)
• M66: 32,370,137 km (0.103 R)
• M67: 34,880,838 km (0.105 R)
• M68: 35,067,087 km (0.047 R)
• M69: 35,565,099 km (0.11 R)
• M70: 36,128,185 km (0.099 R)
• M71: 36,253,698 km (0.107 R)
• M72: 37,263,334 km (0.075 R)
• M73: 38,218,067 km (0.118 R)
• M74: 38,345,973 km (0.115 R)
• M75: 38,923,421 km (0.096 R)
• M76: 39,116,552 km (0.067 R)
• M77: 39,374,459 km (0.045 R)
• M78: 39,762,516 km (0.119 R)
• M79: 39,892,217 km (0.035 R)
• M80: 40,346,995 km (0.052 R)
• M81: 41,787,472 km (0.094 R)
• M82: 42,779,456 km (0.079 R)
• M83: 43,311,576 km (0.054 R)
• M84: 44,921,249 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.5

Radius: 10.3

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.42 AU - 11.9 AU

Year: 14125 Days

Day: 7.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,869,358 km

• M1: 136,732 km (0.063 R)
• M2: 243,994 km (0.055 R)
• M3: 427,252 km (0.081 R)
• M4: 839,394 km (0.085 R)
• M5: 994,227 km (0.053 R)
• M6: 1,201,720 km (0.05 R)
• M7: 1,377,946 km (0.104 R)
• M8: 1,446,312 km (0.071 R)
• M9: 1,707,211 km (0.09 R)
• M10: 2,749,609 km (0.045 R)
• M11: 3,164,743 km (0.094 R)
• M12: 3,286,964 km (0.11 R)
• M13: 3,442,097 km (0.053 R)
• M14: 4,320,985 km (0.104 R)
• M15: 4,629,007 km (0.092 R)
• M16: 5,050,873 km (0.116 R)
• M17: 5,158,284 km (0.106 R)
• M18: 5,521,807 km (0.071 R)
• M19: 5,632,509 km (0.094 R)
• M20: 6,044,801 km (0.092 R)
• M21: 6,312,133 km (0.099 R)
• M22: 6,819,269 km (0.112 R)
• M23: 7,017,786 km (0.045 R)
• M24: 8,122,716 km (0.101 R)
• M25: 8,802,937 km (0.059 R)
• M26: 9,106,322 km (0.092 R)
• M27: 9,237,369 km (0.049 R)
• M28: 10,172,356 km (0.093 R)
• M29: 11,044,063 km (0.03 R)
• M30: 11,418,357 km (0.112 R)
• M31: 11,749,267 km (0.081 R)
• M32: 12,035,448 km (0.086 R)
• M33: 12,420,513 km (0.046 R)
• M34: 12,517,452 km (0.115 R)
• M35: 12,956,672 km (0.1 R)
• M36: 13,650,058 km (0.115 R)
• M37: 14,051,728 km (0.112 R)
• M38: 14,406,275 km (0.092 R)
• M39: 14,559,164 km (0.042 R)
• M40: 15,021,122 km (0.11 R)
• M41: 15,854,233 km (0.069 R)
• M42: 16,170,483 km (0.118 R)
• M43: 16,382,463 km (0.107 R)
• M44: 16,488,827 km (0.091 R)
• M45: 18,001,860 km (0.055 R)
• M46: 19,165,432 km (0.059 R)
• M47: 19,446,078 km (0.088 R)
• M48: 19,615,123 km (0.059 R)
• M49: 21,506,639 km (0.106 R)
• M50: 22,918,543 km (0.085 R)
• M51: 23,635,716 km (0.12 R)
• M52: 23,936,706 km (0.104 R)
• M53: 24,725,237 km (0.053 R)
• M54: 25,092,051 km (0.12 R)
• M55: 26,764,854 km (0.028 R)
• M56: 27,267,503 km (0.091 R)
• M57: 27,456,744 km (0.095 R)
• M58: 27,773,144 km (0.042 R)
• M59: 30,021,749 km (0.062 R)
• M60: 31,332,825 km (0.092 R)
• M61: 31,398,947 km (0.061 R)
• M62: 31,928,823 km (0.06 R)
• M63: 32,128,387 km (0.118 R)
• M64: 32,194,958 km (0.098 R)
• M65: 33,065,019 km (0.119 R)
• M66: 33,401,614 km (0.115 R)
• M67: 33,942,710 km (0.115 R)
• M68: 35,033,428 km (0.037 R)
• M69: 35,652,015 km (0.099 R)
• M70: 37,249,122 km (0.099 R)
• M71: 37,319,134 km (0.092 R)
• M72: 38,232,877 km (0.08 R)
• M73: 39,652,711 km (0.075 R)
• M74: 41,089,898 km (0.118 R)
• M75: 41,379,369 km (0.117 R)
• M76: 42,544,138 km (0.078 R)
• M77: 43,277,467 km (0.097 R)
• M78: 44,682,490 km (0.066 R)
• M79: 46,403,165 km (0.101 R)
• M80: 46,780,152 km (0.096 R)
• M81: 47,385,425 km (0.101 R)
• M82: 47,993,241 km (0.107 R)
• M83: 48,986,421 km (0.108 R)
• M84: 49,216,503 km (0.046 R)
• M85: 51,226,350 km (0.101 R)
• M86: 51,850,024 km (0.086 R)
• M87: 52,241,222 km (0.037 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.4

Radius: 12.9

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.17 AU - 13.59 AU

Year: 15453 Days

Day: 12.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,869,358 km

• M1: 162,314 km (0.096 R)
• M2: 365,168 km (0.074 R)
• M3: 465,549 km (0.077 R)
• M4: 683,961 km (0.038 R)
• M5: 1,001,857 km (0.113 R)
• M6: 1,342,192 km (0.079 R)
• M7: 1,463,965 km (0.063 R)
• M8: 1,589,777 km (0.057 R)
• M9: 2,017,028 km (0.112 R)
• M10: 2,186,522 km (0.054 R)
• M11: 2,331,632 km (0.032 R)
• M12: 2,944,086 km (0.118 R)
• M13: 3,072,591 km (0.114 R)
• M14: 3,503,133 km (0.07 R)
• M15: 4,384,863 km (0.08 R)
• M16: 4,532,217 km (0.096 R)
• M17: 5,061,046 km (0.118 R)
• M18: 5,450,898 km (0.105 R)
• M19: 5,569,828 km (0.103 R)
• M20: 6,551,938 km (0.108 R)
• M21: 7,149,581 km (0.103 R)
• M22: 7,854,038 km (0.106 R)
• M23: 8,169,390 km (0.086 R)
• M24: 8,351,301 km (0.103 R)
• M25: 9,139,981 km (0.096 R)
• M26: 9,234,377 km (0.116 R)
• M27: 9,328,923 km (0.069 R)
• M28: 9,424,067 km (0.059 R)
• M29: 9,614,954 km (0.041 R)
• M30: 10,195,693 km (0.032 R)
• M31: 11,188,874 km (0.074 R)
• M32: 12,109,050 km (0.083 R)
• M33: 13,750,288 km (0.103 R)
• M34: 15,516,890 km (0.101 R)
• M35: 16,484,189 km (0.059 R)
• M36: 19,077,319 km (0.054 R)
• M37: 20,854,990 km (0.079 R)
• M38: 21,542,991 km (0.116 R)
• M39: 22,174,892 km (0.105 R)
• M40: 22,877,105 km (0.1 R)
• M41: 23,263,217 km (0.082 R)
• M42: 24,565,915 km (0.049 R)
• M43: 24,697,412 km (0.096 R)
• M44: 25,226,091 km (0.114 R)
• M45: 26,160,180 km (0.108 R)
• M46: 26,969,803 km (0.051 R)
• M47: 27,514,040 km (0.058 R)
• M48: 28,475,506 km (0.067 R)
• M49: 29,587,616 km (0.071 R)
• M50: 29,867,813 km (0.055 R)
• M51: 30,855,608 km (0.046 R)
• M52: 33,444,848 km (0.065 R)
• M53: 33,809,867 km (0.103 R)
• M54: 34,913,001 km (0.115 R)
• M55: 35,135,154 km (0.046 R)
• M56: 37,760,447 km (0.116 R)
• M57: 38,293,016 km (0.095 R)
• M58: 38,674,939 km (0.064 R)
• M59: 39,983,023 km (0.108 R)
• M60: 40,681,495 km (0.058 R)
• M61: 41,540,636 km (0.101 R)
• M62: 42,563,586 km (0.055 R)
• M63: 43,515,178 km (0.102 R)
• M64: 46,087,214 km (0.103 R)
• M65: 46,982,558 km (0.084 R)
• M66: 47,391,558 km (0.088 R)
• M67: 47,473,538 km (0.075 R)
• M68: 48,130,572 km (0.058 R)
• M69: 48,790,747 km (0.037 R)
• M70: 48,873,475 km (0.113 R)
• M71: 49,287,861 km (0.109 R)
• M72: 50,454,126 km (0.1 R)
• M73: 51,040,699 km (0.071 R)
• M74: 51,798,263 km (0.09 R)
• M75: 54,178,664 km (0.118 R)
• M76: 55,296,011 km (0.106 R)
• M77: 56,160,686 km (0.103 R)
• M78: 56,855,568 km (0.081 R)
• M79: 57,815,837 km (0.118 R)
• M80: 58,341,823 km (0.055 R)
• M81: 58,517,451 km (0.088 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 11,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit