🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.76 AU - 0.92 AU

Year: 281 Days

Day: 16.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 152.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.57 AU - 2.25 AU

Year: 964 Days

Day: 37.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.75 AU - 3.79 AU

Year: 2160 Days

Day: 40.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,014,878 km

• M1: 767,886 km (0.096 R)
• M2: 3,061,520 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.4

Radius: 9.5

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.35 AU - 6.41 AU

Year: 5208 Days

Day: 10.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 78,014,878 km

• M1: 127,457 km (0.033 R)
• M2: 216,468 km (0.116 R)
• M3: 276,606 km (0.036 R)
• M4: 362,176 km (0.074 R)
• M5: 487,390 km (0.064 R)
• M6: 682,914 km (0.073 R)
• M7: 820,096 km (0.1 R)
• M8: 904,469 km (0.064 R)
• M9: 1,017,565 km (0.065 R)
• M10: 1,502,860 km (0.098 R)
• M11: 1,715,738 km (0.094 R)
• M12: 1,841,849 km (0.111 R)
• M13: 2,607,790 km (0.028 R)
• M14: 3,245,825 km (0.105 R)
• M15: 3,602,616 km (0.106 R)
• M16: 3,785,873 km (0.108 R)
• M17: 4,055,897 km (0.096 R)
• M18: 4,246,635 km (0.081 R)
• M19: 4,680,917 km (0.118 R)
• M20: 4,747,339 km (0.051 R)
• M21: 5,243,854 km (0.107 R)
• M22: 5,359,045 km (0.099 R)
• M23: 5,591,968 km (0.11 R)
• M24: 5,780,761 km (0.05 R)
• M25: 6,482,525 km (0.096 R)
• M26: 6,631,075 km (0.073 R)
• M27: 6,881,352 km (0.056 R)
• M28: 7,134,622 km (0.116 R)
• M29: 7,416,763 km (0.057 R)
• M30: 7,939,159 km (0.093 R)
• M31: 8,178,216 km (0.073 R)
• M32: 8,446,595 km (0.065 R)
• M33: 8,663,362 km (0.064 R)
• M34: 8,772,419 km (0.074 R)
• M35: 9,352,709 km (0.063 R)
• M36: 9,492,583 km (0.087 R)
• M37: 9,718,027 km (0.065 R)
• M38: 10,030,986 km (0.118 R)
• M39: 10,260,619 km (0.061 R)
• M40: 10,404,981 km (0.091 R)
• M41: 10,695,799 km (0.095 R)
• M42: 10,959,839 km (0.106 R)
• M43: 11,048,401 km (0.115 R)
• M44: 11,554,491 km (0.094 R)
• M45: 11,614,479 km (0.045 R)
• M46: 11,764,975 km (0.08 R)
• M47: 11,885,850 km (0.118 R)
• M48: 13,716,778 km (0.1 R)
• M49: 13,907,815 km (0.093 R)
• M50: 13,971,693 km (0.081 R)
• M51: 14,228,253 km (0.114 R)
• M52: 14,778,624 km (0.109 R)
• M53: 15,007,210 km (0.105 R)
• M54: 15,171,318 km (0.071 R)
• M55: 15,302,965 km (0.099 R)
• M56: 15,866,649 km (0.083 R)
• M57: 16,201,599 km (0.045 R)
• M58: 16,810,163 km (0.108 R)
• M59: 16,878,230 km (0.095 R)
• M60: 17,048,772 km (0.116 R)
• M61: 17,288,727 km (0.106 R)
• M62: 17,702,365 km (0.103 R)
• M63: 19,034,085 km (0.099 R)
• M64: 20,470,374 km (0.075 R)
• M65: 20,834,795 km (0.082 R)
• M66: 20,907,948 km (0.066 R)
• M67: 21,017,902 km (0.087 R)
• M68: 21,311,862 km (0.084 R)
• M69: 21,570,218 km (0.074 R)
• M70: 22,351,717 km (0.12 R)
• M71: 22,689,359 km (0.088 R)
• M72: 23,827,350 km (0.096 R)
• M73: 24,249,216 km (0.106 R)
• M74: 24,983,742 km (0.117 R)
• M75: 25,373,295 km (0.115 R)
• M76: 25,725,598 km (0.096 R)
• M77: 26,158,384 km (0.085 R)
• M78: 26,355,854 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.6

Radius: 9.1

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.35 AU - 6.63 AU

Year: 6039 Days

Day: 6.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 78,014,878 km

• M1: 150,795 km (0.027 R)
• M2: 211,831 km (0.119 R)
• M3: 299,196 km (0.112 R)
• M4: 612,304 km (0.072 R)
• M5: 781,050 km (0.082 R)
• M6: 981,512 km (0.056 R)
• M7: 1,079,648 km (0.036 R)
• M8: 1,216,081 km (0.109 R)
• M9: 1,286,392 km (0.086 R)
• M10: 1,698,534 km (0.085 R)
• M11: 1,878,650 km (0.102 R)
• M12: 2,044,105 km (0.114 R)
• M13: 2,301,264 km (0.072 R)
• M14: 2,546,305 km (0.096 R)
• M15: 2,706,824 km (0.063 R)
• M16: 2,776,536 km (0.102 R)
• M17: 2,894,270 km (0.081 R)
• M18: 2,989,564 km (0.093 R)
• M19: 3,134,524 km (0.094 R)
• M20: 3,356,527 km (0.102 R)
• M21: 3,815,793 km (0.087 R)
• M22: 4,431,388 km (0.046 R)
• M23: 5,634,005 km (0.055 R)
• M24: 5,873,960 km (0.057 R)
• M25: 6,178,841 km (0.094 R)
• M26: 6,395,159 km (0.08 R)
• M27: 7,416,165 km (0.118 R)
• M28: 7,712,518 km (0.118 R)
• M29: 7,778,940 km (0.11 R)
• M30: 8,147,399 km (0.077 R)
• M31: 8,214,868 km (0.069 R)
• M32: 8,316,744 km (0.062 R)
• M33: 9,075,804 km (0.111 R)
• M34: 9,180,971 km (0.053 R)
• M35: 9,749,144 km (0.109 R)
• M36: 10,255,532 km (0.111 R)
• M37: 10,475,292 km (0.08 R)
• M38: 10,585,695 km (0.1 R)
• M39: 12,913,737 km (0.064 R)
• M40: 13,230,585 km (0.068 R)
• M41: 13,790,979 km (0.116 R)
• M42: 14,155,250 km (0.089 R)
• M43: 14,359,152 km (0.027 R)
• M44: 14,481,822 km (0.059 R)
• M45: 14,646,080 km (0.108 R)
• M46: 14,769,648 km (0.053 R)
• M47: 16,109,148 km (0.113 R)
• M48: 16,578,586 km (0.114 R)
• M49: 17,095,745 km (0.057 R)
• M50: 17,399,878 km (0.05 R)
• M51: 17,574,608 km (0.06 R)
• M52: 18,411,908 km (0.044 R)
• M53: 20,354,585 km (0.114 R)
• M54: 20,769,420 km (0.075 R)
• M55: 20,861,872 km (0.073 R)
• M56: 21,373,497 km (0.086 R)
• M57: 21,889,160 km (0.056 R)
• M58: 22,314,168 km (0.098 R)
• M59: 22,551,430 km (0.079 R)
• M60: 22,837,162 km (0.096 R)
• M61: 23,076,369 km (0.082 R)
• M62: 23,847,097 km (0.088 R)
• M63: 24,920,612 km (0.061 R)
• M64: 25,216,067 km (0.103 R)
• M65: 25,562,387 km (0.112 R)
• M66: 26,209,547 km (0.033 R)
• M67: 26,359,743 km (0.03 R)
• M68: 27,367,883 km (0.106 R)
• M69: 27,723,627 km (0.038 R)
• M70: 27,825,653 km (0.112 R)
• M71: 28,388,590 km (0.114 R)
• M72: 29,786,133 km (0.119 R)
• M73: 30,152,199 km (0.061 R)
• M74: 30,677,587 km (0.098 R)
• M75: 30,888,669 km (0.067 R)
• M76: 32,486,823 km (0.067 R)
• M77: 33,350,003 km (0.084 R)
• M78: 33,512,765 km (0.086 R)
• M79: 33,675,677 km (0.114 R)
• M80: 33,893,342 km (0.066 R)
• M81: 34,111,606 km (0.097 R)
• M82: 34,384,921 km (0.118 R)
• M83: 34,549,329 km (0.085 R)
• M84: 35,099,101 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.5

Radius: 14.1

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.46 AU - 8.32 AU

Year: 8095 Days

Day: 10.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 78,014,878 km

• M1: 303,684 km (0.116 R)
• M2: 549,772 km (0.045 R)
• M3: 695,481 km (0.08 R)
• M4: 927,357 km (0.044 R)
• M5: 1,170,304 km (0.112 R)
• M6: 1,400,535 km (0.106 R)
• M7: 1,592,469 km (0.1 R)
• M8: 1,774,829 km (0.098 R)
• M9: 1,868,627 km (0.053 R)
• M10: 1,964,370 km (0.117 R)
• M11: 2,241,275 km (0.1 R)
• M12: 2,364,095 km (0.068 R)
• M13: 2,489,159 km (0.091 R)
• M14: 2,833,683 km (0.095 R)
• M15: 3,057,032 km (0.074 R)
• M16: 3,286,216 km (0.084 R)
• M17: 3,403,052 km (0.114 R)
• M18: 4,208,936 km (0.099 R)
• M19: 4,310,513 km (0.115 R)
• M20: 4,438,868 km (0.084 R)
• M21: 4,751,976 km (0.119 R)
• M22: 4,884,670 km (0.112 R)
• M23: 5,099,492 km (0.114 R)
• M24: 5,235,477 km (0.05 R)
• M25: 5,594,512 km (0.098 R)
• M26: 5,847,781 km (0.05 R)
• M27: 6,660,247 km (0.095 R)
• M28: 7,354,082 km (0.071 R)
• M29: 7,944,844 km (0.077 R)
• M30: 8,039,539 km (0.107 R)
• M31: 8,875,941 km (0.101 R)
• M32: 9,909,363 km (0.087 R)
• M33: 10,388,525 km (0.103 R)
• M34: 10,526,903 km (0.025 R)
• M35: 10,980,633 km (0.08 R)
• M36: 11,227,769 km (0.096 R)
• M37: 11,405,342 km (0.086 R)
• M38: 11,655,619 km (0.086 R)
• M39: 11,871,489 km (0.085 R)
• M40: 12,234,263 km (0.118 R)
• M41: 12,711,481 km (0.068 R)
• M42: 13,008,283 km (0.111 R)
• M43: 13,646,318 km (0.032 R)
• M44: 14,797,324 km (0.12 R)
• M45: 15,266,463 km (0.107 R)
• M46: 15,819,975 km (0.06 R)
• M47: 16,139,217 km (0.076 R)
• M48: 16,460,703 km (0.106 R)
• M49: 16,622,119 km (0.082 R)
• M50: 16,946,746 km (0.102 R)
• M51: 17,726,151 km (0.046 R)
• M52: 17,891,756 km (0.12 R)
• M53: 18,896,006 km (0.058 R)
• M54: 19,192,360 km (0.089 R)
• M55: 19,832,639 km (0.117 R)
• M56: 20,004,526 km (0.061 R)
• M57: 20,653,632 km (0.09 R)
• M58: 20,915,278 km (0.052 R)
• M59: 21,309,768 km (0.119 R)
• M60: 21,485,845 km (0.094 R)
• M61: 21,662,520 km (0.071 R)
• M62: 21,795,213 km (0.099 R)
• M63: 21,883,925 km (0.12 R)
• M64: 22,061,647 km (0.064 R)
• M65: 22,822,202 km (0.088 R)
• M66: 23,409,673 km (0.088 R)
• M67: 25,294,756 km (0.117 R)
• M68: 25,528,129 km (0.096 R)
• M69: 25,902,722 km (0.067 R)
• M70: 26,610,170 km (0.04 R)
• M71: 27,515,387 km (0.082 R)
• M72: 27,947,725 km (0.066 R)
• M73: 28,044,066 km (0.106 R)
• M74: 28,285,517 km (0.119 R)
• M75: 28,867,752 km (0.09 R)
• M76: 30,192,141 km (0.068 R)
• M77: 31,236,035 km (0.059 R)
• M78: 32,342,312 km (0.11 R)
• M79: 32,544,867 km (0.098 R)
• M80: 33,768,877 km (0.073 R)
• M81: 34,180,121 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.6

Radius: 4.8

Gravity: 29.41 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.56 AU - 15.14 AU

Year: 16825 Days

Day: 22.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,014,878 km

• M1: 117,285 km (0.11 R)
• M2: 159,771 km (0.08 R)
• M3: 392,994 km (0.101 R)
• M4: 1,230,293 km (0.073 R)
• M5: 1,943,276 km (0.032 R)
• M6: 2,036,177 km (0.1 R)
• M7: 2,067,443 km (0.052 R)
• M8: 2,162,288 km (0.076 R)
• M9: 2,900,852 km (0.117 R)
• M10: 3,333,789 km (0.119 R)
• M11: 3,825,367 km (0.107 R)
• M12: 4,059,787 km (0.081 R)
• M13: 4,099,281 km (0.108 R)
• M14: 4,258,752 km (0.066 R)
• M15: 4,298,994 km (0.088 R)
• M16: 4,461,009 km (0.036 R)
• M17: 5,086,178 km (0.037 R)
• M18: 5,171,598 km (0.115 R)
• M19: 5,827,435 km (0.098 R)
• M20: 6,977,544 km (0.053 R)
• M21: 7,360,066 km (0.094 R)
• M22: 7,700,401 km (0.107 R)
• M23: 7,897,122 km (0.076 R)
• M24: 9,900,387 km (0.118 R)
• M25: 10,710,460 km (0.102 R)
• M26: 10,985,271 km (0.092 R)
• M27: 11,040,472 km (0.108 R)
• M28: 12,278,544 km (0.088 R)
• M29: 12,972,379 km (0.091 R)
• M30: 13,678,631 km (0.071 R)
• M31: 14,036,469 km (0.116 R)
• M32: 14,761,420 km (0.118 R)
• M33: 15,190,018 km (0.102 R)
• M34: 15,374,921 km (0.11 R)
• M35: 16,373,487 km (0.081 R)
• M36: 18,170,905 km (0.091 R)
• M37: 19,159,298 km (0.109 R)
• M38: 19,292,291 km (0.045 R)
• M39: 19,827,851 km (0.073 R)
• M40: 20,981,849 km (0.07 R)
• M41: 21,325,326 km (0.113 R)
• M42: 21,463,255 km (0.118 R)
• M43: 22,157,389 km (0.037 R)
• M44: 22,577,460 km (0.107 R)
• M45: 22,718,082 km (0.115 R)
• M46: 25,663,515 km (0.094 R)
• M47: 26,104,529 km (0.098 R)
• M48: 29,952,785 km (0.109 R)
• M49: 30,184,662 km (0.053 R)
• M50: 31,352,722 km (0.08 R)
• M51: 31,902,793 km (0.083 R)
• M52: 33,332,051 km (0.09 R)
• M53: 33,412,086 km (0.05 R)
• M54: 34,296,509 km (0.055 R)
• M55: 34,377,291 km (0.066 R)
• M56: 34,944,417 km (0.093 R)
• M57: 35,514,834 km (0.1 R)
• M58: 37,826,570 km (0.091 R)
• M59: 40,186,626 km (0.118 R)
• M60: 40,613,129 km (0.059 R)
• M61: 40,698,550 km (0.098 R)
• M62: 40,955,259 km (0.057 R)
• M63: 43,290,183 km (0.111 R)
• M64: 46,469,886 km (0.086 R)
• M65: 46,827,724 km (0.075 R)
• M66: 47,186,609 km (0.054 R)
• M67: 47,276,517 km (0.085 R)
• M68: 48,268,651 km (0.118 R)
• M69: 48,812,588 km (0.078 R)
• M70: 49,449,875 km (0.103 R)
• M71: 49,541,130 km (0.096 R)
• M72: 49,723,939 km (0.109 R)
• M73: 50,273,412 km (0.106 R)
• M74: 50,916,982 km (0.049 R)
• M75: 52,212,200 km (0.047 R)
• M76: 52,305,100 km (0.111 R)
• M77: 53,611,987 km (0.107 R)
• M78: 53,987,328 km (0.044 R)
• M79: 55,307,978 km (0.115 R)
• M80: 55,687,359 km (0.104 R)
• M81: 56,448,513 km (0.11 R)
• M82: 57,500,634 km (0.068 R)
• M83: 57,980,993 km (0.1 R)
• M84: 58,366,357 km (0.077 R)
• M85: 59,624,326 km (0.06 R)
• M86: 62,068,755 km (0.116 R)
• M87: 62,956,618 km (0.083 R)
• M88: 63,055,652 km (0.029 R)
• M89: 63,154,536 km (0.104 R)
• M90: 63,650,154 km (0.092 R)
• M91: 64,445,865 km (0.11 R)
• M92: 64,944,924 km (0.111 R)
• M93: 65,044,855 km (0.032 R)
• M94: 65,545,409 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.8

Radius: 6.7

Gravity: 20.13 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.12 AU - 13.84 AU

Year: 18077 Days

Day: 19.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 78,014,878 km

• M1: 149,897 km (0.087 R)
• M2: 256,112 km (0.1 R)
• M3: 429,047 km (0.1 R)
• M4: 488,287 km (0.107 R)
• M5: 1,007,392 km (0.027 R)
• M6: 1,228,647 km (0.103 R)
• M7: 1,946,867 km (0.114 R)
• M8: 2,365,292 km (0.089 R)
• M9: 2,849,241 km (0.078 R)
• M10: 3,322,868 km (0.107 R)
• M11: 3,486,229 km (0.099 R)
• M12: 3,610,395 km (0.097 R)
• M13: 3,652,133 km (0.097 R)
• M14: 4,165,553 km (0.106 R)
• M15: 7,529,560 km (0.1 R)
• M16: 8,015,604 km (0.036 R)
• M17: 8,961,361 km (0.109 R)
• M18: 9,418,532 km (0.091 R)
• M19: 10,059,559 km (0.087 R)
• M20: 11,077,573 km (0.081 R)
• M21: 11,506,320 km (0.114 R)
• M22: 11,629,888 km (0.09 R)
• M23: 12,002,985 km (0.042 R)
• M24: 13,017,109 km (0.09 R)
• M25: 14,322,949 km (0.113 R)
• M26: 14,924,033 km (0.035 R)
• M27: 14,991,352 km (0.05 R)
• M28: 16,081,921 km (0.099 R)
• M29: 16,358,527 km (0.097 R)
• M30: 17,551,720 km (0.073 R)
• M31: 17,693,987 km (0.113 R)
• M32: 20,243,883 km (0.098 R)
• M33: 21,068,766 km (0.104 R)
• M34: 21,447,248 km (0.043 R)
• M35: 22,983,918 km (0.053 R)
• M36: 23,373,620 km (0.062 R)
• M37: 23,530,099 km (0.076 R)
• M38: 24,635,179 km (0.039 R)
• M39: 28,550,454 km (0.042 R)
• M40: 28,717,854 km (0.083 R)
• M41: 29,390,297 km (0.12 R)
• M42: 30,493,880 km (0.091 R)
• M43: 31,265,955 km (0.056 R)
• M44: 33,092,246 km (0.09 R)
• M45: 36,121,752 km (0.109 R)
• M46: 37,394,681 km (0.11 R)
• M47: 38,128,608 km (0.043 R)
• M48: 38,867,322 km (0.105 R)
• M49: 39,424,424 km (0.102 R)
• M50: 40,358,962 km (0.076 R)
• M51: 40,923,096 km (0.117 R)
• M52: 41,679,313 km (0.1 R)
• M53: 43,205,810 km (0.1 R)
• M54: 43,686,468 km (0.118 R)
• M55: 44,169,071 km (0.073 R)
• M56: 44,362,501 km (0.104 R)
• M57: 44,750,408 km (0.06 R)
• M58: 47,100,890 km (0.088 R)
• M59: 49,591,844 km (0.111 R)
• M60: 49,893,583 km (0.114 R)
• M61: 50,397,877 km (0.066 R)
• M62: 50,499,005 km (0.086 R)
• M63: 50,701,411 km (0.098 R)
• M64: 51,309,975 km (0.118 R)
• M65: 51,513,428 km (0.118 R)
• M66: 54,700,461 km (0.11 R)
• M67: 55,428,853 km (0.09 R)
• M68: 55,951,249 km (0.076 R)
• M69: 56,370,273 km (0.057 R)
• M70: 61,370,881 km (0.118 R)
• M71: 62,019,537 km (0.05 R)
• M72: 64,636,303 km (0.058 R)
• M73: 65,626,791 km (0.07 R)
• M74: 67,511,574 km (0.112 R)
• M75: 67,846,075 km (0.086 R)
• M76: 69,526,508 km (0.036 R)
• M77: 70,428,434 km (0.095 R)
• M78: 70,880,818 km (0.11 R)
• M79: 71,220,704 km (0.056 R)
• M80: 72,699,928 km (0.109 R)
• M81: 72,928,364 km (0.105 R)
• M82: 74,419,256 km (0.073 R)
• M83: 74,534,446 km (0.071 R)
• M84: 74,649,487 km (0.085 R)
• M85: 75,110,847 km (0.069 R)
• M86: 76,848,875 km (0.093 R)
• M87: 77,898,005 km (0.099 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 12,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit