🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.75 AU - 0.87 AU

Year: 278 Days

Day: 18.6 Hours

Environment

Temp: 88 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.06 AU - 1.14 AU

Year: 439 Days

Day: 29.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,777,554 km

• M1: 273,764 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.15 AU - 2.19 AU

Year: 1217 Days

Day: 18.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,777,554 km

• M1: 368,160 km (0.056 R)

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.9

Radius: 12.8

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.05 AU - 5.69 AU

Year: 4093 Days

Day: 9.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 81,777,554 km

• M1: 200,611 km (0.109 R)
• M2: 294,259 km (0.114 R)
• M3: 585,526 km (0.083 R)
• M4: 737,368 km (0.078 R)
• M5: 1,084,136 km (0.072 R)
• M6: 1,227,451 km (0.07 R)
• M7: 1,339,499 km (0.114 R)
• M8: 1,966,614 km (0.071 R)
• M9: 2,114,416 km (0.099 R)
• M10: 2,296,627 km (0.043 R)
• M11: 2,436,800 km (0.114 R)
• M12: 2,791,795 km (0.116 R)
• M13: 3,641,661 km (0.087 R)
• M14: 3,880,120 km (0.083 R)
• M15: 4,508,581 km (0.08 R)
• M16: 4,744,945 km (0.086 R)
• M17: 4,884,819 km (0.058 R)
• M18: 5,292,174 km (0.107 R)
• M19: 5,437,284 km (0.06 R)
• M20: 5,647,020 km (0.07 R)
• M21: 5,923,627 km (0.096 R)
• M22: 6,031,337 km (0.067 R)
• M23: 6,139,497 km (0.085 R)
• M24: 6,248,404 km (0.118 R)
• M25: 6,358,059 km (0.092 R)
• M26: 6,468,313 km (0.09 R)
• M27: 6,690,765 km (0.12 R)
• M28: 6,780,374 km (0.11 R)
• M29: 6,960,939 km (0.118 R)
• M30: 7,097,372 km (0.066 R)
• M31: 7,373,081 km (0.078 R)
• M32: 7,699,204 km (0.088 R)
• M33: 8,101,622 km (0.116 R)
• M34: 8,486,687 km (0.082 R)
• M35: 8,583,926 km (0.103 R)
• M36: 9,626,922 km (0.055 R)
• M37: 10,189,261 km (0.047 R)
• M38: 10,448,514 km (0.083 R)
• M39: 11,079,368 km (0.063 R)
• M40: 11,185,732 km (0.054 R)
• M41: 12,213,170 km (0.057 R)
• M42: 13,017,558 km (0.079 R)
• M43: 13,186,155 km (0.087 R)
• M44: 13,553,866 km (0.115 R)
• M45: 13,696,134 km (0.067 R)
• M46: 13,810,427 km (0.11 R)
• M47: 14,097,355 km (0.105 R)
• M48: 14,299,462 km (0.115 R)
• M49: 14,444,422 km (0.103 R)
• M50: 15,205,876 km (0.051 R)
• M51: 16,100,770 km (0.077 R)
• M52: 16,312,152 km (0.099 R)
• M53: 16,676,423 km (0.044 R)
• M54: 17,197,173 km (0.059 R)
• M55: 17,320,591 km (0.116 R)
• M56: 17,413,192 km (0.064 R)
• M57: 17,568,026 km (0.085 R)
• M58: 17,692,192 km (0.087 R)
• M59: 18,097,902 km (0.107 R)
• M60: 18,569,883 km (0.066 R)
• M61: 19,045,903 km (0.093 R)
• M62: 19,718,944 km (0.076 R)
• M63: 19,912,823 km (0.106 R)
• M64: 20,107,151 km (0.073 R)
• M65: 20,923,955 km (0.064 R)
• M66: 21,187,696 km (0.108 R)
• M67: 22,219,772 km (0.074 R)
• M68: 22,590,026 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.6

Radius: 15

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.7 AU - 5.48 AU

Year: 4373 Days

Day: 8.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 81,777,554 km

• M1: 223,499 km (0.05 R)
• M2: 443,258 km (0.057 R)
• M3: 626,217 km (0.051 R)
• M4: 1,533,977 km (0.029 R)
• M5: 1,889,122 km (0.11 R)
• M6: 2,047,546 km (0.081 R)
• M7: 2,150,918 km (0.085 R)
• M8: 2,286,304 km (0.095 R)
• M9: 2,758,884 km (0.069 R)
• M10: 3,279,784 km (0.104 R)
• M11: 3,419,359 km (0.1 R)
• M12: 3,596,632 km (0.034 R)
• M13: 3,813,399 km (0.112 R)
• M14: 4,783,242 km (0.115 R)
• M15: 5,826,837 km (0.036 R)
• M16: 5,975,537 km (0.031 R)
• M17: 6,671,467 km (0.101 R)
• M18: 6,894,367 km (0.116 R)
• M19: 7,624,106 km (0.082 R)
• M20: 8,258,999 km (0.087 R)
• M21: 8,716,170 km (0.095 R)
• M22: 8,911,096 km (0.079 R)
• M23: 9,230,937 km (0.119 R)
• M24: 9,831,572 km (0.078 R)
• M25: 10,522,565 km (0.059 R)
• M26: 11,097,170 km (0.045 R)
• M27: 11,628,392 km (0.095 R)
• M28: 12,358,878 km (0.108 R)
• M29: 12,550,813 km (0.097 R)
• M30: 12,688,443 km (0.036 R)
• M31: 12,826,521 km (0.116 R)
• M32: 13,216,074 km (0.094 R)
• M33: 13,496,570 km (0.076 R)
• M34: 13,779,161 km (0.119 R)
• M35: 14,321,453 km (0.107 R)
• M36: 14,638,750 km (0.106 R)
• M37: 15,104,299 km (0.098 R)
• M38: 15,663,495 km (0.111 R)
• M39: 15,782,127 km (0.104 R)
• M40: 15,930,677 km (0.074 R)
• M41: 16,469,828 km (0.056 R)
• M42: 16,681,060 km (0.062 R)
• M43: 16,802,234 km (0.119 R)
• M44: 16,954,076 km (0.12 R)
• M45: 17,442,962 km (0.076 R)
• M46: 18,247,499 km (0.101 R)
• M47: 18,591,425 km (0.11 R)
• M48: 19,158,999 km (0.072 R)
• M49: 19,413,166 km (0.106 R)
• M50: 19,764,422 km (0.085 R)
• M51: 20,021,132 km (0.105 R)
• M52: 20,732,918 km (0.115 R)
• M53: 20,863,218 km (0.092 R)
• M54: 21,948,700 km (0.11 R)
• M55: 22,081,543 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.7

Radius: 12.6

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.42 AU - 7.34 AU

Year: 6137 Days

Day: 6.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 81,777,554 km

• M1: 267,481 km (0.076 R)
• M2: 380,876 km (0.109 R)
• M3: 462,257 km (0.077 R)
• M4: 666,608 km (0.082 R)
• M5: 820,844 km (0.071 R)
• M6: 945,309 km (0.071 R)
• M7: 1,121,834 km (0.105 R)
• M8: 1,237,922 km (0.063 R)
• M9: 1,395,449 km (0.117 R)
• M10: 1,611,917 km (0.118 R)
• M11: 1,894,807 km (0.046 R)
• M12: 2,758,435 km (0.061 R)
• M13: 3,082,015 km (0.108 R)
• M14: 3,164,893 km (0.052 R)
• M15: 3,608,001 km (0.087 R)
• M16: 3,695,666 km (0.058 R)
• M17: 3,819,383 km (0.054 R)
• M18: 3,980,500 km (0.08 R)
• M19: 4,107,509 km (0.117 R)
• M20: 4,609,858 km (0.084 R)
• M21: 4,762,598 km (0.069 R)
• M22: 4,878,237 km (0.029 R)
• M23: 5,092,611 km (0.098 R)
• M24: 5,470,495 km (0.105 R)
• M25: 6,274,434 km (0.11 R)
• M26: 6,380,200 km (0.116 R)
• M27: 6,939,995 km (0.116 R)
• M28: 7,203,586 km (0.083 R)
• M29: 7,493,058 km (0.096 R)
• M30: 7,673,024 km (0.094 R)
• M31: 7,831,748 km (0.109 R)
• M32: 9,624,379 km (0.112 R)
• M33: 10,365,786 km (0.09 R)
• M34: 11,048,700 km (0.098 R)
• M35: 11,202,487 km (0.108 R)
• M36: 11,460,394 km (0.115 R)
• M37: 12,511,468 km (0.12 R)
• M38: 12,671,837 km (0.09 R)
• M39: 12,859,732 km (0.098 R)
• M40: 13,511,081 km (0.114 R)
• M41: 13,730,691 km (0.046 R)
• M42: 13,813,269 km (0.086 R)
• M43: 14,228,852 km (0.093 R)
• M44: 15,328,845 km (0.115 R)
• M45: 15,701,493 km (0.103 R)
• M46: 15,874,578 km (0.095 R)
• M47: 16,543,729 km (0.101 R)
• M48: 16,631,693 km (0.102 R)
• M49: 17,281,546 km (0.054 R)
• M50: 17,430,546 km (0.066 R)
• M51: 17,969,995 km (0.103 R)
• M52: 18,362,989 km (0.078 R)
• M53: 18,697,789 km (0.107 R)
• M54: 19,497,240 km (0.082 R)
• M55: 20,717,211 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86

Radius: 9.5

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.97 AU - 8.01 AU

Year: 7037 Days

Day: 8 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 81,777,554 km

• M1: 192,682 km (0.047 R)
• M2: 286,480 km (0.065 R)
• M3: 348,413 km (0.112 R)
• M4: 561,291 km (0.089 R)
• M5: 636,240 km (0.084 R)
• M6: 705,952 km (0.077 R)
• M7: 844,480 km (0.101 R)
• M8: 972,237 km (0.063 R)
• M9: 1,138,589 km (0.118 R)
• M10: 1,236,426 km (0.097 R)
• M11: 1,303,297 km (0.101 R)
• M12: 1,406,070 km (0.097 R)
• M13: 1,535,323 km (0.111 R)
• M14: 1,705,715 km (0.111 R)
• M15: 1,960,181 km (0.043 R)
• M16: 2,562,462 km (0.068 R)
• M17: 2,692,462 km (0.115 R)
• M18: 2,869,287 km (0.057 R)
• M19: 2,974,305 km (0.118 R)
• M20: 3,111,037 km (0.09 R)
• M21: 3,203,489 km (0.041 R)
• M22: 3,391,085 km (0.113 R)
• M23: 3,534,250 km (0.071 R)
• M24: 3,744,435 km (0.07 R)
• M25: 4,008,924 km (0.034 R)
• M26: 4,109,753 km (0.114 R)
• M27: 4,417,176 km (0.098 R)
• M28: 4,521,296 km (0.064 R)
• M29: 4,963,957 km (0.117 R)
• M30: 5,145,120 km (0.046 R)
• M31: 6,237,633 km (0.079 R)
• M32: 6,710,212 km (0.084 R)
• M33: 6,810,144 km (0.08 R)
• M34: 7,317,281 km (0.087 R)
• M35: 7,731,667 km (0.081 R)
• M36: 8,047,617 km (0.111 R)
• M37: 8,175,224 km (0.117 R)
• M38: 8,260,645 km (0.108 R)
• M39: 8,367,757 km (0.098 R)
• M40: 8,453,776 km (0.107 R)
• M41: 8,888,657 km (0.089 R)
• M42: 9,420,178 km (0.055 R)
• M43: 9,622,135 km (0.118 R)
• M44: 10,099,053 km (0.041 R)
• M45: 10,213,645 km (0.091 R)
• M46: 10,374,912 km (0.108 R)
• M47: 10,606,788 km (0.116 R)
• M48: 10,723,325 km (0.091 R)
• M49: 10,816,973 km (0.082 R)
• M50: 11,099,264 km (0.098 R)
• M51: 11,288,955 km (0.119 R)
• M52: 11,384,099 km (0.106 R)
• M53: 11,695,412 km (0.12 R)
• M54: 11,888,393 km (0.056 R)
• M55: 12,720,157 km (0.104 R)
• M56: 13,118,088 km (0.064 R)
• M57: 13,394,096 km (0.119 R)
• M58: 13,469,643 km (0.038 R)
• M59: 14,105,134 km (0.099 R)
• M60: 14,207,759 km (0.05 R)
• M61: 14,802,560 km (0.096 R)
• M62: 14,932,859 km (0.096 R)
• M63: 15,616,971 km (0.115 R)
• M64: 15,776,292 km (0.115 R)
• M65: 16,123,359 km (0.111 R)
• M66: 16,230,621 km (0.111 R)
• M67: 16,716,515 km (0.115 R)
• M68: 17,316,702 km (0.066 R)
• M69: 17,785,392 km (0.108 R)
• M70: 18,090,871 km (0.086 R)
• M71: 18,174,496 km (0.092 R)
• M72: 18,510,193 km (0.078 R)
• M73: 18,678,790 km (0.07 R)
• M74: 18,904,533 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113

Radius: 14.6

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.83 AU - 11.91 AU

Year: 13647 Days

Day: 12.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 81,777,554 km

• M1: 218,712 km (0.113 R)
• M2: 340,335 km (0.111 R)
• M3: 438,920 km (0.035 R)
• M4: 666,159 km (0.115 R)
• M5: 777,161 km (0.104 R)
• M6: 1,138,290 km (0.026 R)
• M7: 1,518,568 km (0.064 R)
• M8: 1,741,618 km (0.082 R)
• M9: 1,848,282 km (0.106 R)
• M10: 1,975,739 km (0.103 R)
• M11: 2,220,631 km (0.104 R)
• M12: 2,576,524 km (0.034 R)
• M13: 2,740,783 km (0.106 R)
• M14: 2,845,202 km (0.11 R)
• M15: 3,079,771 km (0.069 R)
• M16: 3,276,642 km (0.115 R)
• M17: 3,545,769 km (0.09 R)
• M18: 3,798,888 km (0.118 R)
• M19: 4,177,670 km (0.099 R)
• M20: 4,347,464 km (0.083 R)
• M21: 4,593,851 km (0.109 R)
• M22: 5,545,743 km (0.077 R)
• M23: 5,652,406 km (0.073 R)
• M24: 5,867,677 km (0.046 R)
• M25: 6,306,298 km (0.078 R)
• M26: 6,926,980 km (0.083 R)
• M27: 7,834,740 km (0.09 R)
• M28: 7,954,568 km (0.054 R)
• M29: 8,226,686 km (0.054 R)
• M30: 8,318,090 km (0.104 R)
• M31: 8,873,398 km (0.077 R)
• M32: 9,250,384 km (0.038 R)
• M33: 9,793,425 km (0.115 R)
• M34: 11,895,424 km (0.1 R)
• M35: 13,876,848 km (0.097 R)
• M36: 14,204,767 km (0.092 R)
• M37: 14,609,130 km (0.077 R)
• M38: 15,504,473 km (0.058 R)
• M39: 15,693,265 km (0.112 R)
• M40: 16,571,405 km (0.114 R)
• M41: 16,687,194 km (0.059 R)
• M42: 17,152,892 km (0.077 R)
• M43: 19,098,562 km (0.084 R)
• M44: 19,422,740 km (0.06 R)
• M45: 20,076,782 km (0.107 R)
• M46: 20,282,779 km (0.075 R)
• M47: 20,447,935 km (0.076 R)
• M48: 20,821,331 km (0.085 R)
• M49: 22,550,682 km (0.045 R)
• M50: 24,238,296 km (0.041 R)
• M51: 25,563,883 km (0.115 R)
• M52: 26,913,106 km (0.115 R)
• M53: 27,140,195 km (0.075 R)
• M54: 27,504,915 km (0.098 R)
• M55: 27,642,096 km (0.096 R)
• M56: 28,147,139 km (0.107 R)
• M57: 28,285,367 km (0.083 R)
• M58: 29,026,475 km (0.12 R)
• M59: 29,352,748 km (0.103 R)
• M60: 29,539,745 km (0.033 R)
• M61: 29,727,191 km (0.101 R)
• M62: 30,056,007 km (0.085 R)
• M63: 30,433,443 km (0.062 R)
• M64: 30,575,262 km (0.068 R)
• M65: 30,907,369 km (0.07 R)
• M66: 31,097,508 km (0.096 R)
• M67: 31,288,245 km (0.119 R)
• M68: 31,622,746 km (0.067 R)
• M69: 32,150,976 km (0.119 R)
• M70: 32,343,658 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.4

Radius: 5.1

Gravity: 31.23 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 11.75 AU - 16.73 AU

Year: 20463 Days

Day: 22 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 81,777,554 km

• M1: 367,263 km (0.119 R)
• M2: 869,612 km (0.106 R)
• M3: 1,088,773 km (0.089 R)
• M4: 2,017,327 km (0.072 R)
• M5: 2,088,386 km (0.087 R)
• M6: 2,493,946 km (0.098 R)
• M7: 2,804,062 km (0.081 R)
• M8: 3,004,075 km (0.078 R)
• M9: 4,116,634 km (0.115 R)
• M10: 4,528,627 km (0.118 R)
• M11: 5,740,519 km (0.092 R)
• M12: 8,552,959 km (0.107 R)
• M13: 9,135,643 km (0.053 R)
• M14: 10,033,529 km (0.096 R)
• M15: 10,339,008 km (0.036 R)
• M16: 10,834,177 km (0.105 R)
• M17: 11,084,604 km (0.072 R)
• M18: 11,147,585 km (0.088 R)
• M19: 11,273,845 km (0.066 R)
• M20: 12,824,726 km (0.116 R)
• M21: 13,356,397 km (0.117 R)
• M22: 13,759,863 km (0.109 R)
• M23: 14,304,100 km (0.107 R)
• M24: 14,372,615 km (0.078 R)
• M25: 15,765,671 km (0.102 R)
• M26: 18,828,238 km (0.109 R)
• M27: 19,204,776 km (0.101 R)
• M28: 20,272,307 km (0.106 R)
• M29: 20,735,611 km (0.091 R)
• M30: 21,437,225 km (0.077 R)
• M31: 21,515,615 km (0.041 R)
• M32: 22,225,905 km (0.106 R)
• M33: 22,623,836 km (0.034 R)
• M34: 23,426,578 km (0.117 R)
• M35: 23,831,539 km (0.066 R)
• M36: 24,320,425 km (0.099 R)
• M37: 25,142,615 km (0.115 R)
• M38: 26,057,556 km (0.08 R)
• M39: 26,898,744 km (0.079 R)
• M40: 28,435,264 km (0.089 R)
• M41: 28,867,153 km (0.086 R)
• M42: 29,737,214 km (0.046 R)
• M43: 30,615,952 km (0.105 R)
• M44: 31,950,066 km (0.039 R)
• M45: 34,032,169 km (0.113 R)
• M46: 34,582,540 km (0.057 R)
• M47: 35,228,354 km (0.104 R)
• M48: 36,251,154 km (0.057 R)
• M49: 37,378,075 km (0.1 R)
• M50: 38,802,845 km (0.059 R)
• M51: 39,089,924 km (0.116 R)
• M52: 40,342,058 km (0.094 R)
• M53: 41,607,207 km (0.088 R)
• M54: 45,480,296 km (0.099 R)
• M55: 45,985,039 km (0.118 R)
• M56: 46,695,031 km (0.06 R)
• M57: 47,408,463 km (0.117 R)
• M58: 49,156,215 km (0.103 R)
• M59: 49,466,780 km (0.057 R)
• M60: 49,985,885 km (0.118 R)
• M61: 51,344,084 km (0.09 R)
• M62: 51,869,621 km (0.047 R)
• M63: 53,032,146 km (0.119 R)
• M64: 53,563,518 km (0.101 R)
• M65: 54,631,347 km (0.103 R)
• M66: 57,658,460 km (0.064 R)
• M67: 59,522,749 km (0.073 R)
• M68: 59,743,406 km (0.086 R)
• M69: 60,628,576 km (0.048 R)
• M70: 60,739,578 km (0.068 R)
• M71: 62,524,131 km (0.088 R)
• M72: 63,085,272 km (0.09 R)
• M73: 64,892,265 km (0.097 R)
• M74: 65,119,355 km (0.072 R)
• M75: 65,233,049 km (0.072 R)
• M76: 66,030,256 km (0.079 R)
• M77: 67,060,088 km (0.112 R)
• M78: 69,599,811 km (0.083 R)
• M79: 70,181,298 km (0.085 R)
• M80: 71,818,198 km (0.083 R)
• M81: 72,053,066 km (0.078 R)
• M82: 72,523,701 km (0.112 R)
• M83: 73,231,299 km (0.113 R)
• M84: 73,467,813 km (0.104 R)
• M85: 75,248,926 km (0.096 R)
• M86: 75,368,155 km (0.087 R)
• M87: 76,084,879 km (0.056 R)
• M88: 77,284,654 km (0.099 R)
• M89: 77,766,209 km (0.116 R)
• M90: 78,732,462 km (0.072 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 14,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit