🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.52 AU - 0.72 AU

Year: 180 Days

Day: 47.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,091,295 km

• M1: 50,564 km (0.06 R)
• M2: 114,442 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.08 AU - 1.38 AU

Year: 503 Days

Day: 30.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 82.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.29 AU - 1.35 AU

Year: 560 Days

Day: 17 Hours

Environment

Temp: -15 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 46,091,295 km

• M1: 55,202 km (0.103 R)
• M2: 153,338 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.25 AU - 2.05 AU

Year: 782 Days

Day: 17.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,091,295 km

• M1: 1,165,517 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.85 AU - 2.19 AU

Year: 1059 Days

Day: 12.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777

Radius: 14.9

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.36 AU - 5.28 AU

Year: 3904 Days

Day: 13.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 46,091,295 km

• M1: 323,131 km (0.059 R)
• M2: 464,202 km (0.109 R)
• M3: 614,698 km (0.113 R)
• M4: 854,054 km (0.109 R)
• M5: 949,498 km (0.045 R)
• M6: 1,049,130 km (0.105 R)
• M7: 1,343,239 km (0.032 R)
• M8: 1,530,087 km (0.08 R)
• M9: 1,741,319 km (0.098 R)
• M10: 1,866,533 km (0.088 R)
• M11: 2,143,289 km (0.088 R)
• M12: 2,486,466 km (0.054 R)
• M13: 2,628,734 km (0.071 R)
• M14: 2,940,346 km (0.098 R)
• M15: 3,034,443 km (0.095 R)
• M16: 3,988,728 km (0.03 R)
• M17: 4,220,006 km (0.111 R)
• M18: 4,434,230 km (0.087 R)
• M19: 4,652,195 km (0.042 R)
• M20: 4,784,589 km (0.074 R)
• M21: 5,144,072 km (0.103 R)
• M22: 5,281,104 km (0.115 R)
• M23: 5,865,733 km (0.12 R)
• M24: 6,372,720 km (0.091 R)
• M25: 6,644,090 km (0.088 R)
• M26: 6,919,201 km (0.096 R)
• M27: 7,480,941 km (0.084 R)
• M28: 7,662,702 km (0.052 R)
• M29: 7,819,780 km (0.083 R)
• M30: 7,977,905 km (0.079 R)
• M31: 8,163,855 km (0.058 R)
• M32: 8,539,794 km (0.112 R)
• M33: 8,675,480 km (0.09 R)
• M34: 8,894,192 km (0.104 R)
• M35: 10,708,365 km (0.051 R)
• M36: 10,943,084 km (0.109 R)
• M37: 11,328,149 km (0.092 R)
• M38: 11,747,771 km (0.059 R)
• M39: 11,959,602 km (0.106 R)
• M40: 12,356,335 km (0.106 R)
• M41: 12,726,291 km (0.064 R)
• M42: 13,006,338 km (0.088 R)
• M43: 13,288,330 km (0.089 R)
• M44: 13,382,726 km (0.109 R)
• M45: 13,826,583 km (0.091 R)
• M46: 14,050,232 km (0.116 R)
• M47: 14,210,751 km (0.104 R)
• M48: 14,793,733 km (0.097 R)
• M49: 14,891,720 km (0.051 R)
• M50: 15,022,618 km (0.103 R)
• M51: 15,916,316 km (0.096 R)
• M52: 16,083,716 km (0.074 R)
• M53: 16,251,714 km (0.094 R)
• M54: 17,720,616 km (0.108 R)
• M55: 18,699,883 km (0.095 R)
• M56: 18,912,013 km (0.069 R)
• M57: 19,338,666 km (0.084 R)
• M58: 19,517,436 km (0.117 R)
• M59: 21,445,453 km (0.067 R)
• M60: 21,556,455 km (0.051 R)
• M61: 21,704,706 km (0.113 R)
• M62: 22,714,193 km (0.081 R)
• M63: 22,902,836 km (0.078 R)
• M64: 23,243,620 km (0.082 R)
• M65: 24,007,167 km (0.097 R)
• M66: 26,228,097 km (0.058 R)
• M67: 26,544,945 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.7

Radius: 11.9

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6 AU - 8.62 AU

Year: 7292 Days

Day: 8.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 46,091,295 km

• M1: 218,712 km (0.101 R)
• M2: 347,965 km (0.068 R)
• M3: 464,053 km (0.086 R)
• M4: 989,740 km (0.118 R)
• M5: 1,077,703 km (0.064 R)
• M6: 1,704,967 km (0.112 R)
• M7: 2,194,750 km (0.062 R)
• M8: 2,312,035 km (0.064 R)
• M9: 2,431,564 km (0.029 R)
• M10: 2,702,037 km (0.089 R)
• M11: 2,982,383 km (0.074 R)
• M12: 3,516,298 km (0.116 R)
• M13: 3,766,426 km (0.066 R)
• M14: 4,138,176 km (0.076 R)
• M15: 4,284,333 km (0.089 R)
• M16: 4,702,759 km (0.108 R)
• M17: 4,886,166 km (0.088 R)
• M18: 5,134,498 km (0.096 R)
• M19: 5,386,870 km (0.034 R)
• M20: 5,904,030 km (0.111 R)
• M21: 6,102,097 km (0.12 R)
• M22: 6,538,923 km (0.066 R)
• M23: 6,675,356 km (0.105 R)
• M24: 7,230,813 km (0.1 R)
• M25: 7,442,943 km (0.097 R)
• M26: 7,549,756 km (0.071 R)
• M27: 7,837,133 km (0.111 R)
• M28: 8,018,595 km (0.111 R)
• M29: 8,459,909 km (0.087 R)
• M30: 8,571,509 km (0.084 R)
• M31: 9,174,837 km (0.054 R)
• M32: 9,251,282 km (0.12 R)
• M33: 9,366,173 km (0.076 R)
• M34: 9,443,066 km (0.111 R)
• M35: 9,713,988 km (0.034 R)
• M36: 10,066,142 km (0.104 R)
• M37: 10,904,039 km (0.1 R)
• M38: 11,025,513 km (0.109 R)
• M39: 11,433,915 km (0.083 R)
• M40: 11,847,403 km (0.11 R)
• M41: 12,434,276 km (0.119 R)
• M42: 13,116,891 km (0.047 R)
• M43: 13,289,377 km (0.087 R)
• M44: 13,549,528 km (0.105 R)
• M45: 13,855,306 km (0.117 R)
• M46: 13,987,102 km (0.089 R)
• M47: 14,965,771 km (0.059 R)
• M48: 15,101,007 km (0.108 R)
• M49: 16,707,988 km (0.069 R)
• M50: 16,988,933 km (0.085 R)
• M51: 17,177,127 km (0.066 R)
• M52: 17,745,748 km (0.069 R)
• M53: 18,368,823 km (0.081 R)
• M54: 18,901,541 km (0.064 R)
• M55: 19,883,352 km (0.108 R)
• M56: 20,032,052 km (0.095 R)
• M57: 20,380,466 km (0.035 R)
• M58: 21,896,192 km (0.11 R)
• M59: 22,719,429 km (0.109 R)
• M60: 23,291,341 km (0.106 R)
• M61: 23,605,198 km (0.101 R)
• M62: 24,396,122 km (0.086 R)
• M63: 25,679,821 km (0.065 R)
• M64: 26,656,845 km (0.094 R)
• M65: 26,766,051 km (0.098 R)
• M66: 27,425,179 km (0.083 R)
• M67: 27,535,582 km (0.097 R)
• M68: 28,312,145 km (0.093 R)
• M69: 28,423,745 km (0.094 R)
• M70: 29,830,264 km (0.105 R)
• M71: 33,121,268 km (0.096 R)
• M72: 33,710,384 km (0.058 R)
• M73: 34,006,289 km (0.12 R)
• M74: 34,660,181 km (0.099 R)
• M75: 35,258,273 km (0.04 R)
• M76: 35,618,804 km (0.115 R)
• M77: 36,646,990 km (0.088 R)
• M78: 37,684,751 km (0.102 R)
• M79: 38,423,166 km (0.095 R)
• M80: 39,789,294 km (0.067 R)
• M81: 40,039,421 km (0.031 R)
• M82: 40,227,316 km (0.11 R)
• M83: 41,108,298 km (0.11 R)
• M84: 41,234,559 km (0.099 R)
• M85: 41,424,398 km (0.07 R)
• M86: 42,186,450 km (0.049 R)
• M87: 42,377,636 km (0.104 R)
• M88: 42,697,027 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.2

Radius: 11.8

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.35 AU - 10.01 AU

Year: 10262 Days

Day: 8.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,091,295 km

• M1: 517,010 km (0.107 R)
• M2: 626,815 km (0.053 R)
• M3: 745,745 km (0.091 R)
• M4: 930,349 km (0.1 R)
• M5: 1,151,604 km (0.118 R)
• M6: 1,527,843 km (0.098 R)
• M7: 1,645,726 km (0.087 R)
• M8: 2,473,152 km (0.1 R)
• M9: 2,669,724 km (0.107 R)
• M10: 3,108,345 km (0.11 R)
• M11: 3,198,702 km (0.111 R)
• M12: 3,538,289 km (0.108 R)
• M13: 3,857,082 km (0.117 R)
• M14: 4,085,967 km (0.119 R)
• M15: 4,974,578 km (0.096 R)
• M16: 5,260,011 km (0.113 R)
• M17: 5,884,133 km (0.111 R)
• M18: 6,034,479 km (0.077 R)
• M19: 6,110,175 km (0.111 R)
• M20: 6,415,953 km (0.042 R)
• M21: 6,805,207 km (0.078 R)
• M22: 6,963,182 km (0.037 R)
• M23: 7,812,001 km (0.054 R)
• M24: 8,565,675 km (0.092 R)
• M25: 8,736,366 km (0.08 R)
• M26: 9,783,850 km (0.115 R)
• M27: 10,051,930 km (0.114 R)
• M28: 10,686,973 km (0.072 R)
• M29: 10,870,828 km (0.108 R)
• M30: 11,758,393 km (0.061 R)
• M31: 12,717,764 km (0.052 R)
• M32: 13,552,969 km (0.115 R)
• M33: 14,507,254 km (0.112 R)
• M34: 15,953,117 km (0.077 R)
• M35: 16,321,726 km (0.091 R)
• M36: 16,906,654 km (0.07 R)
• M37: 17,933,045 km (0.095 R)
• M38: 19,538,529 km (0.119 R)
• M39: 19,650,877 km (0.107 R)
• M40: 19,763,524 km (0.087 R)
• M41: 20,729,627 km (0.038 R)
• M42: 20,901,665 km (0.031 R)
• M43: 21,074,301 km (0.039 R)
• M44: 21,944,212 km (0.089 R)
• M45: 23,062,905 km (0.1 R)
• M46: 23,360,306 km (0.052 R)
• M47: 24,320,874 km (0.119 R)
• M48: 24,562,923 km (0.114 R)
• M49: 24,988,679 km (0.077 R)
• M50: 25,785,736 km (0.116 R)
• M51: 26,156,290 km (0.054 R)
• M52: 27,216,191 km (0.1 R)
• M53: 28,290,005 km (0.045 R)
• M54: 29,829,666 km (0.086 R)
• M55: 30,479,070 km (0.093 R)
• M56: 30,805,642 km (0.089 R)
• M57: 30,936,540 km (0.115 R)
• M58: 32,255,994 km (0.054 R)
• M59: 33,795,954 km (0.108 R)
• M60: 34,540,952 km (0.091 R)
• M61: 35,222,968 km (0.117 R)
• M62: 35,497,032 km (0.068 R)
• M63: 35,840,508 km (0.088 R)
• M64: 37,295,348 km (0.052 R)
• M65: 39,336,162 km (0.116 R)
• M66: 40,477,593 km (0.089 R)
• M67: 41,124,305 km (0.074 R)
• M68: 41,268,517 km (0.072 R)
• M69: 41,412,879 km (0.092 R)
• M70: 43,819,311 km (0.117 R)
• M71: 44,335,573 km (0.107 R)
• M72: 45,523,081 km (0.085 R)
• M73: 45,971,126 km (0.092 R)
• M74: 46,645,962 km (0.094 R)
• M75: 47,097,598 km (0.113 R)
• M76: 47,475,183 km (0.083 R)
• M77: 47,550,730 km (0.09 R)
• M78: 48,461,333 km (0.091 R)
• M79: 48,995,247 km (0.067 R)
• M80: 50,608,511 km (0.104 R)
• M81: 51,693,694 km (0.076 R)
• M82: 51,927,216 km (0.044 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.8

Radius: 8.4

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.7 AU - 10.14 AU

Year: 11528 Days

Day: 14.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 46,091,295 km

• M1: 145,260 km (0.099 R)
• M2: 204,351 km (0.081 R)
• M3: 269,875 km (0.056 R)
• M4: 397,631 km (0.115 R)
• M5: 636,389 km (0.087 R)
• M6: 800,797 km (0.111 R)
• M7: 948,600 km (0.11 R)
• M8: 1,057,657 km (0.081 R)
• M9: 1,535,473 km (0.025 R)
• M10: 1,590,375 km (0.106 R)
• M11: 1,934,001 km (0.118 R)
• M12: 1,993,541 km (0.099 R)
• M13: 2,135,061 km (0.1 R)
• M14: 2,622,899 km (0.073 R)
• M15: 2,755,742 km (0.086 R)
• M16: 2,845,651 km (0.04 R)
• M17: 3,051,497 km (0.098 R)
• M18: 3,144,547 km (0.069 R)
• M19: 4,544,035 km (0.109 R)
• M20: 4,623,921 km (0.097 R)
• M21: 4,757,960 km (0.116 R)
• M22: 5,085,131 km (0.069 R)
• M23: 5,703,718 km (0.112 R)
• M24: 5,761,164 km (0.082 R)
• M25: 5,934,697 km (0.114 R)
• M26: 6,495,240 km (0.087 R)
• M27: 7,227,522 km (0.081 R)
• M28: 7,857,778 km (0.104 R)
• M29: 8,179,413 km (0.083 R)
• M30: 8,670,094 km (0.109 R)
• M31: 8,769,278 km (0.066 R)
• M32: 8,935,630 km (0.049 R)
• M33: 10,726,317 km (0.031 R)
• M34: 11,443,938 km (0.112 R)
• M35: 12,029,015 km (0.107 R)
• M36: 13,228,491 km (0.057 R)
• M37: 13,611,162 km (0.068 R)
• M38: 14,939,143 km (0.046 R)
• M39: 15,058,222 km (0.069 R)
• M40: 15,618,466 km (0.114 R)
• M41: 15,779,733 km (0.087 R)
• M42: 18,605,786 km (0.116 R)
• M43: 21,002,943 km (0.075 R)
• M44: 21,181,114 km (0.106 R)
• M45: 21,449,193 km (0.104 R)
• M46: 22,169,656 km (0.119 R)
• M47: 22,350,969 km (0.064 R)
• M48: 22,623,985 km (0.072 R)
• M49: 23,081,306 km (0.069 R)
• M50: 23,680,595 km (0.102 R)
• M51: 23,773,196 km (0.056 R)
• M52: 23,865,947 km (0.067 R)
• M53: 24,098,422 km (0.097 R)
• M54: 24,612,290 km (0.073 R)
• M55: 24,941,256 km (0.098 R)
• M56: 25,413,836 km (0.059 R)
• M57: 25,984,701 km (0.091 R)
• M58: 27,527,654 km (0.069 R)
• M59: 28,113,778 km (0.042 R)
• M60: 28,211,914 km (0.075 R)
• M61: 28,704,091 km (0.098 R)
• M62: 28,951,377 km (0.106 R)
• M63: 29,447,892 km (0.117 R)
• M64: 29,797,053 km (0.115 R)
• M65: 30,147,711 km (0.104 R)
• M66: 30,600,394 km (0.088 R)
• M67: 30,701,373 km (0.025 R)
• M68: 30,954,193 km (0.111 R)
• M69: 33,519,946 km (0.094 R)
• M70: 33,623,917 km (0.11 R)
• M71: 34,828,179 km (0.107 R)
• M72: 35,039,112 km (0.119 R)
• M73: 35,303,302 km (0.113 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.6

Radius: 13.1

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.85 AU - 12.51 AU

Year: 15684 Days

Day: 8.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,091,295 km

• M1: 378,034 km (0.118 R)
• M2: 503,098 km (0.098 R)
• M3: 601,383 km (0.06 R)
• M4: 739,313 km (0.062 R)
• M5: 889,210 km (0.118 R)
• M6: 1,861,446 km (0.046 R)
• M7: 2,072,080 km (0.073 R)
• M8: 2,241,574 km (0.091 R)
• M9: 2,365,591 km (0.106 R)
• M10: 2,804,511 km (0.093 R)
• M11: 2,938,551 km (0.112 R)
• M12: 3,467,679 km (0.093 R)
• M13: 4,148,199 km (0.101 R)
• M14: 4,646,061 km (0.099 R)
• M15: 5,032,024 km (0.111 R)
• M16: 5,262,105 km (0.107 R)
• M17: 5,361,737 km (0.093 R)
• M18: 5,529,287 km (0.104 R)
• M19: 6,077,114 km (0.043 R)
• M20: 7,004,172 km (0.047 R)
• M21: 7,521,781 km (0.097 R)
• M22: 7,785,372 km (0.067 R)
• M23: 8,013,659 km (0.095 R)
• M24: 8,205,593 km (0.099 R)
• M25: 8,869,658 km (0.107 R)
• M26: 8,988,588 km (0.104 R)
• M27: 9,672,998 km (0.115 R)
• M28: 9,836,509 km (0.108 R)
• M29: 9,959,628 km (0.088 R)
• M30: 10,374,164 km (0.069 R)
• M31: 10,625,638 km (0.066 R)
• M32: 10,794,384 km (0.113 R)
• M33: 10,879,056 km (0.088 R)
• M34: 11,608,196 km (0.095 R)
• M35: 12,000,442 km (0.096 R)
• M36: 12,264,482 km (0.1 R)
• M37: 12,888,156 km (0.116 R)
• M38: 13,842,889 km (0.034 R)
• M39: 14,305,446 km (0.117 R)
• M40: 14,867,336 km (0.069 R)
• M41: 15,436,555 km (0.066 R)
• M42: 15,868,145 km (0.073 R)
• M43: 16,694,225 km (0.109 R)
• M44: 16,989,082 km (0.032 R)
• M45: 17,335,401 km (0.092 R)
• M46: 17,484,401 km (0.091 R)
• M47: 18,743,566 km (0.088 R)
• M48: 19,409,875 km (0.111 R)
• M49: 19,513,097 km (0.096 R)
• M50: 19,823,812 km (0.078 R)
• M51: 19,927,783 km (0.118 R)
• M52: 20,292,951 km (0.036 R)
• M53: 20,450,179 km (0.06 R)
• M54: 20,607,705 km (0.119 R)
• M55: 20,713,022 km (0.11 R)
• M56: 21,936,882 km (0.08 R)
• M57: 22,802,007 km (0.071 R)
• M58: 23,678,201 km (0.11 R)
• M59: 24,398,366 km (0.05 R)
• M60: 27,814,134 km (0.068 R)
• M61: 30,652,903 km (0.082 R)
• M62: 31,680,341 km (0.072 R)
• M63: 33,026,572 km (0.072 R)
• M64: 33,520,844 km (0.105 R)
• M65: 34,141,974 km (0.036 R)
• M66: 34,641,631 km (0.113 R)
• M67: 35,018,019 km (0.116 R)
• M68: 35,964,824 km (0.047 R)
• M69: 37,754,763 km (0.081 R)
• M70: 37,948,193 km (0.105 R)
• M71: 38,465,801 km (0.087 R)
• M72: 38,790,578 km (0.053 R)
• M73: 39,116,103 km (0.086 R)
• M74: 39,246,553 km (0.109 R)
• M75: 39,769,996 km (0.085 R)
• M76: 41,420,658 km (0.118 R)
• M77: 42,555,807 km (0.091 R)
• M78: 42,958,973 km (0.08 R)
• M79: 43,633,660 km (0.118 R)
• M80: 44,040,117 km (0.116 R)
• M81: 44,584,055 km (0.092 R)
• M82: 45,267,119 km (0.065 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: 176 - 10,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit