🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.92 AU - 0.96 AU

Year: 338 Days

Day: 44.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,649,742 km

• M1: 847,472 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.5 AU - 2.1 AU

Year: 896 Days

Day: 42.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,649,742 km

• M1: 251,474 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.18 AU - 4.82 AU

Year: 2967 Days

Day: 48 Hours

Environment

Temp: -118 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.1

Radius: 9.2

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.16 AU - 5.04 AU

Year: 3659 Days

Day: 5.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 91,649,742 km

• M1: 165,605 km (0.117 R)
• M2: 239,506 km (0.083 R)
• M3: 389,104 km (0.067 R)
• M4: 495,917 km (0.075 R)
• M5: 624,272 km (0.081 R)
• M6: 798,254 km (0.114 R)
• M7: 1,000,810 km (0.063 R)
• M8: 1,180,477 km (0.071 R)
• M9: 1,247,197 km (0.069 R)
• M10: 1,512,883 km (0.052 R)
• M11: 1,644,978 km (0.099 R)
• M12: 1,889,571 km (0.093 R)
• M13: 2,113,369 km (0.116 R)
• M14: 2,586,547 km (0.111 R)
• M15: 3,018,137 km (0.029 R)
• M16: 3,530,360 km (0.117 R)
• M17: 3,667,691 km (0.082 R)
• M18: 3,826,714 km (0.114 R)
• M19: 3,967,784 km (0.057 R)
• M20: 4,049,315 km (0.107 R)
• M21: 4,443,655 km (0.047 R)
• M22: 4,850,262 km (0.117 R)
• M23: 5,403,625 km (0.089 R)
• M24: 5,722,268 km (0.119 R)
• M25: 5,883,983 km (0.115 R)
• M26: 6,023,708 km (0.086 R)
• M27: 6,282,811 km (0.086 R)
• M28: 6,377,956 km (0.1 R)
• M29: 6,593,825 km (0.11 R)
• M30: 6,666,380 km (0.081 R)
• M31: 6,763,320 km (0.113 R)
• M32: 7,106,796 km (0.037 R)
• M33: 7,205,980 km (0.12 R)
• M34: 7,734,360 km (0.104 R)
• M35: 7,810,804 km (0.093 R)
• M36: 8,067,664 km (0.104 R)
• M37: 8,171,185 km (0.087 R)
• M38: 8,801,441 km (0.099 R)
• M39: 8,908,104 km (0.098 R)
• M40: 9,122,478 km (0.078 R)
• M41: 9,284,493 km (0.086 R)
• M42: 9,502,008 km (0.058 R)
• M43: 10,557,870 km (0.055 R)
• M44: 10,699,539 km (0.118 R)
• M45: 10,984,822 km (0.118 R)
• M46: 11,330,543 km (0.047 R)
• M47: 12,032,606 km (0.093 R)
• M48: 12,568,465 km (0.114 R)
• M49: 13,142,472 km (0.077 R)
• M50: 13,325,580 km (0.077 R)
• M51: 13,755,973 km (0.108 R)
• M52: 14,441,730 km (0.076 R)
• M53: 16,008,468 km (0.094 R)
• M54: 16,564,673 km (0.041 R)
• M55: 16,828,564 km (0.088 R)
• M56: 16,994,169 km (0.115 R)
• M57: 17,127,011 km (0.098 R)
• M58: 17,226,943 km (0.114 R)
• M59: 17,662,123 km (0.094 R)
• M60: 17,830,570 km (0.092 R)
• M61: 18,304,795 km (0.085 R)
• M62: 18,680,286 km (0.094 R)
• M63: 18,783,060 km (0.096 R)
• M64: 19,127,285 km (0.108 R)
• M65: 19,787,161 km (0.111 R)
• M66: 19,857,023 km (0.102 R)
• M67: 20,313,296 km (0.12 R)
• M68: 20,560,432 km (0.094 R)
• M69: 20,773,011 km (0.031 R)
• M70: 22,136,446 km (0.032 R)
• M71: 22,317,908 km (0.114 R)
• M72: 22,499,969 km (0.03 R)
• M73: 23,085,943 km (0.076 R)
• M74: 23,528,604 km (0.082 R)
• M75: 23,676,705 km (0.077 R)
• M76: 24,085,856 km (0.086 R)
• M77: 24,459,850 km (0.082 R)
• M78: 24,911,187 km (0.026 R)
• M79: 25,137,828 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.4

Radius: 14.8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.16 AU - 5.92 AU

Year: 4196 Days

Day: 11.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 91,649,742 km

• M1: 188,793 km (0.071 R)
• M2: 430,842 km (0.048 R)
• M3: 574,306 km (0.06 R)
• M4: 726,597 km (0.085 R)
• M5: 832,961 km (0.11 R)
• M6: 1,023,848 km (0.104 R)
• M7: 1,302,549 km (0.11 R)
• M8: 1,883,587 km (0.085 R)
• M9: 1,985,164 km (0.093 R)
• M10: 2,337,766 km (0.118 R)
• M11: 2,768,458 km (0.113 R)
• M12: 2,904,592 km (0.116 R)
• M13: 3,023,223 km (0.101 R)
• M14: 3,123,304 km (0.026 R)
• M15: 3,472,017 km (0.082 R)
• M16: 3,704,642 km (0.112 R)
• M17: 3,986,185 km (0.094 R)
• M18: 4,207,590 km (0.078 R)
• M19: 4,991,034 km (0.116 R)
• M20: 5,134,049 km (0.112 R)
• M21: 5,302,646 km (0.089 R)
• M22: 6,301,362 km (0.08 R)
• M23: 6,508,255 km (0.079 R)
• M24: 6,664,735 km (0.078 R)
• M25: 6,769,902 km (0.063 R)
• M26: 6,955,104 km (0.08 R)
• M27: 7,168,880 km (0.119 R)
• M28: 7,384,899 km (0.118 R)
• M29: 7,493,806 km (0.102 R)
• M30: 7,906,696 km (0.087 R)
• M31: 8,525,882 km (0.045 R)
• M32: 9,189,947 km (0.057 R)
• M33: 9,572,768 km (0.071 R)
• M34: 9,721,318 km (0.071 R)
• M35: 10,051,032 km (0.118 R)
• M36: 10,262,863 km (0.042 R)
• M37: 10,415,004 km (0.108 R)
• M38: 10,660,045 km (0.036 R)
• M39: 11,438,104 km (0.118 R)
• M40: 11,913,825 km (0.088 R)
• M41: 12,819,191 km (0.119 R)
• M42: 12,983,150 km (0.115 R)
• M43: 13,148,007 km (0.08 R)
• M44: 14,320,406 km (0.101 R)
• M45: 14,764,562 km (0.12 R)
• M46: 14,902,042 km (0.055 R)
• M47: 15,247,763 km (0.094 R)
• M48: 15,456,602 km (0.072 R)
• M49: 15,841,667 km (0.072 R)
• M50: 16,017,893 km (0.089 R)
• M51: 16,265,477 km (0.117 R)
• M52: 17,016,159 km (0.086 R)
• M53: 17,851,364 km (0.103 R)
• M54: 18,292,379 km (0.062 R)
• M55: 18,625,533 km (0.1 R)
• M56: 19,486,170 km (0.055 R)
• M57: 19,902,351 km (0.059 R)
• M58: 20,245,080 km (0.055 R)
• M59: 20,628,050 km (0.086 R)
• M60: 20,897,626 km (0.103 R)
• M61: 21,987,745 km (0.112 R)
• M62: 22,698,335 km (0.103 R)
• M63: 23,939,549 km (0.089 R)
• M64: 24,426,041 km (0.118 R)
• M65: 25,285,182 km (0.082 R)
• M66: 26,029,581 km (0.064 R)
• M67: 26,655,349 km (0.105 R)
• M68: 26,781,160 km (0.111 R)
• M69: 27,243,867 km (0.053 R)
• M70: 28,006,965 km (0.081 R)
• M71: 28,220,142 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.8

Radius: 3.8

Gravity: 25.06 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.84 AU - 13.56 AU

Year: 17785 Days

Day: 20.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 91,649,742 km

• M1: 52,359 km (0.052 R)
• M2: 151,692 km (0.093 R)
• M3: 196,123 km (0.109 R)
• M4: 245,490 km (0.057 R)
• M5: 740,659 km (0.1 R)
• M6: 861,684 km (0.084 R)
• M7: 1,122,433 km (0.074 R)
• M8: 1,430,754 km (0.101 R)
• M9: 1,737,579 km (0.101 R)
• M10: 1,980,825 km (0.093 R)
• M11: 2,120,550 km (0.099 R)
• M12: 2,350,781 km (0.104 R)
• M13: 2,897,561 km (0.104 R)
• M14: 3,088,149 km (0.045 R)
• M15: 3,515,251 km (0.079 R)
• M16: 3,582,570 km (0.113 R)
• M17: 3,752,812 km (0.117 R)
• M18: 4,978,468 km (0.04 R)
• M19: 5,283,498 km (0.096 R)
• M20: 5,322,094 km (0.068 R)
• M21: 5,752,188 km (0.046 R)
• M22: 6,356,713 km (0.102 R)
• M23: 7,108,442 km (0.087 R)
• M24: 8,108,953 km (0.071 R)
• M25: 8,153,533 km (0.087 R)
• M26: 8,198,113 km (0.095 R)
• M27: 8,377,182 km (0.09 R)
• M28: 8,693,731 km (0.108 R)
• M29: 9,152,847 km (0.119 R)
• M30: 9,713,988 km (0.116 R)
• M31: 10,334,520 km (0.045 R)
• M32: 10,527,950 km (0.074 R)
• M33: 10,869,482 km (0.108 R)
• M34: 10,967,768 km (0.116 R)
• M35: 11,264,271 km (0.078 R)
• M36: 11,513,351 km (0.096 R)
• M37: 11,764,227 km (0.1 R)
• M38: 13,149,802 km (0.094 R)
• M39: 13,254,521 km (0.096 R)
• M40: 14,101,843 km (0.093 R)
• M41: 14,966,669 km (0.052 R)
• M42: 15,130,628 km (0.102 R)
• M43: 15,737,247 km (0.059 R)
• M44: 17,259,555 km (0.07 R)
• M45: 18,009,190 km (0.048 R)
• M46: 18,067,234 km (0.084 R)
• M47: 18,651,713 km (0.085 R)
• M48: 18,710,505 km (0.034 R)
• M49: 21,234,221 km (0.045 R)
• M50: 22,099,046 km (0.076 R)
• M51: 22,786,448 km (0.081 R)
• M52: 23,227,613 km (0.115 R)
• M53: 24,439,056 km (0.088 R)
• M54: 24,696,664 km (0.11 R)
• M55: 24,825,916 km (0.11 R)
• M56: 25,475,021 km (0.101 R)
• M57: 27,857,966 km (0.106 R)
• M58: 28,939,708 km (0.095 R)
• M59: 29,007,775 km (0.062 R)
• M60: 30,035,064 km (0.114 R)
• M61: 30,657,241 km (0.11 R)
• M62: 31,074,320 km (0.092 R)
• M63: 32,125,245 km (0.093 R)
• M64: 32,903,304 km (0.078 R)
• M65: 35,129,021 km (0.117 R)
• M66: 35,784,409 km (0.106 R)
• M67: 37,180,905 km (0.096 R)
• M68: 37,848,710 km (0.089 R)
• M69: 38,072,060 km (0.102 R)
• M70: 39,497,428 km (0.049 R)
• M71: 39,951,159 km (0.11 R)
• M72: 40,254,693 km (0.061 R)
• M73: 41,093,039 km (0.036 R)
• M74: 41,476,159 km (0.086 R)
• M75: 45,133,827 km (0.054 R)
• M76: 45,449,778 km (0.094 R)
• M77: 45,766,477 km (0.105 R)
• M78: 47,200,971 km (0.116 R)
• M79: 47,602,042 km (0.114 R)
• M80: 48,407,627 km (0.066 R)
• M81: 50,359,281 km (0.099 R)
• M82: 50,933,288 km (0.089 R)
• M83: 51,262,254 km (0.047 R)
• M84: 52,419,393 km (0.106 R)
• M85: 54,422,808 km (0.1 R)
• M86: 55,265,044 km (0.06 R)
• M87: 55,603,135 km (0.088 R)
• M88: 56,026,647 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.3

Radius: 7.6

Gravity: 16.87 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.98 AU - 16.72 AU

Year: 22303 Days

Day: 20.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,649,742 km

• M1: 97,388 km (0.075 R)
• M2: 457,919 km (0.062 R)
• M3: 2,097,063 km (0.051 R)
• M4: 2,535,235 km (0.061 R)
• M5: 2,914,615 km (0.12 R)
• M6: 3,266,918 km (0.108 R)
• M7: 4,108,406 km (0.119 R)
• M8: 5,065,384 km (0.064 R)
• M9: 5,275,419 km (0.098 R)
• M10: 5,813,074 km (0.105 R)
• M11: 6,824,056 km (0.075 R)
• M12: 6,997,889 km (0.041 R)
• M13: 7,173,218 km (0.086 R)
• M14: 10,102,195 km (0.074 R)
• M15: 10,168,167 km (0.099 R)
• M16: 10,633,566 km (0.106 R)
• M17: 10,835,075 km (0.106 R)
• M18: 11,516,194 km (0.104 R)
• M19: 12,071,052 km (0.118 R)
• M20: 12,281,387 km (0.047 R)
• M21: 12,351,698 km (0.065 R)
• M22: 12,705,646 km (0.094 R)
• M23: 13,206,799 km (0.083 R)
• M24: 13,278,905 km (0.106 R)
• M25: 13,423,417 km (0.107 R)
• M26: 14,748,405 km (0.078 R)
• M27: 15,048,499 km (0.054 R)
• M28: 17,441,616 km (0.068 R)
• M29: 19,047,250 km (0.112 R)
• M30: 19,950,222 km (0.104 R)
• M31: 20,448,683 km (0.069 R)
• M32: 20,699,558 km (0.104 R)
• M33: 21,797,906 km (0.085 R)
• M34: 24,050,999 km (0.053 R)
• M35: 24,139,112 km (0.052 R)
• M36: 24,227,375 km (0.068 R)
• M37: 24,670,185 km (0.101 R)
• M38: 25,026,377 km (0.048 R)
• M39: 25,743,699 km (0.03 R)
• M40: 27,566,699 km (0.101 R)
• M41: 28,028,956 km (0.044 R)
• M42: 29,714,176 km (0.082 R)
• M43: 30,188,102 km (0.085 R)
• M44: 31,431,859 km (0.083 R)
• M45: 32,692,371 km (0.113 R)
• M46: 34,365,473 km (0.089 R)
• M47: 35,062,599 km (0.03 R)
• M48: 38,205,052 km (0.091 R)
• M49: 41,225,284 km (0.084 R)
• M50: 41,541,982 km (0.04 R)
• M51: 41,647,748 km (0.113 R)
• M52: 42,710,491 km (0.051 R)
• M53: 43,459,677 km (0.091 R)
• M54: 43,567,089 km (0.071 R)
• M55: 44,105,342 km (0.062 R)
• M56: 46,280,345 km (0.085 R)
• M57: 46,499,656 km (0.085 R)
• M58: 48,378,605 km (0.111 R)
• M59: 49,944,446 km (0.108 R)
• M60: 50,282,238 km (0.089 R)
• M61: 51,073,162 km (0.077 R)
• M62: 52,667,277 km (0.097 R)
• M63: 54,973,029 km (0.115 R)
• M64: 55,205,354 km (0.095 R)
• M65: 55,321,592 km (0.089 R)
• M66: 55,904,425 km (0.06 R)
• M67: 56,138,097 km (0.038 R)
• M68: 57,900,958 km (0.063 R)
• M69: 58,019,141 km (0.025 R)
• M70: 59,086,372 km (0.098 R)
• M71: 59,920,829 km (0.099 R)
• M72: 61,722,137 km (0.088 R)
• M73: 64,151,457 km (0.098 R)
• M74: 65,623,948 km (0.087 R)
• M75: 66,983,643 km (0.064 R)
• M76: 67,480,308 km (0.097 R)
• M77: 69,102,996 km (0.117 R)
• M78: 71,371,050 km (0.12 R)
• M79: 71,878,336 km (0.089 R)
• M80: 73,663,338 km (0.034 R)
• M81: 74,047,655 km (0.067 R)
• M82: 74,689,729 km (0.07 R)
• M83: 75,591,954 km (0.093 R)
• M84: 75,979,562 km (0.11 R)
• M85: 76,108,964 km (0.076 R)
• M86: 76,627,321 km (0.117 R)
• M87: 78,319,721 km (0.072 R)
• M88: 79,367,355 km (0.078 R)
• M89: 80,024,539 km (0.068 R)
• M90: 81,476,685 km (0.038 R)
• M91: 81,609,079 km (0.075 R)
• M92: 84,005,188 km (0.109 R)
• M93: 84,138,929 km (0.076 R)
• M94: 86,289,249 km (0.093 R)
• M95: 90,643,893 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.1

Radius: 7.5

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 14.79 AU - 19.73 AU

Year: 26593 Days

Day: 23.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,649,742 km

• M1: 101,427 km (0.098 R)
• M2: 158,723 km (0.12 R)
• M3: 296,204 km (0.062 R)
• M4: 593,006 km (0.076 R)
• M5: 938,278 km (0.111 R)
• M6: 1,026,241 km (0.119 R)
• M7: 1,210,396 km (0.112 R)
• M8: 1,681,031 km (0.094 R)
• M9: 1,899,145 km (0.109 R)
• M10: 2,816,629 km (0.092 R)
• M11: 3,524,975 km (0.079 R)
• M12: 3,899,268 km (0.079 R)
• M13: 4,237,060 km (0.109 R)
• M14: 5,306,236 km (0.067 R)
• M15: 5,465,558 km (0.066 R)
• M16: 6,063,052 km (0.054 R)
• M17: 6,567,496 km (0.073 R)
• M18: 6,795,932 km (0.104 R)
• M19: 7,496,948 km (0.093 R)
• M20: 8,037,894 km (0.096 R)
• M21: 8,098,780 km (0.115 R)
• M22: 8,343,821 km (0.108 R)
• M23: 9,540,903 km (0.11 R)
• M24: 9,734,782 km (0.118 R)
• M25: 10,925,432 km (0.099 R)
• M26: 11,606,551 km (0.086 R)
• M27: 12,161,409 km (0.108 R)
• M28: 14,096,757 km (0.047 R)
• M29: 14,317,713 km (0.027 R)
• M30: 16,049,159 km (0.045 R)
• M31: 16,822,430 km (0.067 R)
• M32: 17,213,479 km (0.082 R)
• M33: 17,845,680 km (0.084 R)
• M34: 19,132,520 km (0.076 R)
• M35: 19,295,433 km (0.057 R)
• M36: 19,787,161 km (0.059 R)
• M37: 20,034,446 km (0.076 R)
• M38: 20,699,109 km (0.028 R)
• M39: 21,118,283 km (0.088 R)
• M40: 21,202,357 km (0.107 R)
• M41: 22,736,184 km (0.116 R)
• M42: 22,995,287 km (0.104 R)
• M43: 23,168,671 km (0.112 R)
• M44: 23,255,438 km (0.046 R)
• M45: 24,925,249 km (0.091 R)
• M46: 25,550,120 km (0.114 R)
• M47: 25,999,512 km (0.109 R)
• M48: 26,815,269 km (0.114 R)
• M49: 29,312,207 km (0.11 R)
• M50: 29,500,102 km (0.117 R)
• M51: 29,971,634 km (0.063 R)
• M52: 30,350,566 km (0.114 R)
• M53: 31,305,000 km (0.099 R)
• M54: 31,785,957 km (0.038 R)
• M55: 32,657,814 km (0.07 R)
• M56: 32,950,128 km (0.114 R)
• M57: 33,537,449 km (0.12 R)
• M58: 36,021,522 km (0.047 R)
• M59: 37,438,363 km (0.114 R)
• M60: 38,667,160 km (0.115 R)
• M61: 40,326,051 km (0.079 R)
• M62: 43,071,172 km (0.116 R)
• M63: 43,177,835 km (0.077 R)
• M64: 44,682,042 km (0.058 R)
• M65: 45,440,503 km (0.085 R)
• M66: 45,658,018 km (0.088 R)
• M67: 45,766,776 km (0.077 R)
• M68: 46,641,026 km (0.119 R)
• M69: 47,190,050 km (0.119 R)
• M70: 48,516,684 km (0.056 R)
• M71: 49,743,536 km (0.029 R)
• M72: 53,714,462 km (0.12 R)
• M73: 53,944,394 km (0.074 R)
• M74: 57,785,918 km (0.071 R)
• M75: 60,156,595 km (0.117 R)
• M76: 61,233,849 km (0.088 R)
• M77: 62,317,387 km (0.1 R)
• M78: 62,438,112 km (0.087 R)
• M79: 64,747,754 km (0.046 R)
• M80: 68,451,199 km (0.077 R)
• M81: 71,336,642 km (0.08 R)
• M82: 76,448,701 km (0.092 R)
• M83: 81,281,161 km (0.053 R)
• M84: 85,673,953 km (0.086 R)
• M85: 87,560,831 km (0.095 R)
• M86: 87,831,453 km (0.072 R)
• M87: 88,102,375 km (0.07 R)
• M88: 89,188,904 km (0.101 R)
• M89: 90,143,189 km (0.039 R)
• M90: 90,279,772 km (0.053 R)
• M91: 90,416,504 km (0.033 R)
• M92: 90,690,119 km (0.059 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 18,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit