🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.23 AU - 2.63 AU

Year: 1384 Days

Day: 29.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.88 AU - 4.34 AU

Year: 3043 Days

Day: 29.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,481,847 km

• M1: 1,057,657 km (0.115 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532

Radius: 14.9

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.92 AU - 6.7 AU

Year: 5115 Days

Day: 11.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 69.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 69,481,847 km

• M1: 189,840 km (0.111 R)
• M2: 309,518 km (0.038 R)
• M3: 649,255 km (0.104 R)
• M4: 760,256 km (0.069 R)
• M5: 979,268 km (0.091 R)
• M6: 1,452,296 km (0.07 R)
• M7: 1,714,990 km (0.095 R)
• M8: 1,877,154 km (0.063 R)
• M9: 2,467,318 km (0.106 R)
• M10: 2,764,718 km (0.107 R)
• M11: 3,173,120 km (0.088 R)
• M12: 3,642,708 km (0.078 R)
• M13: 3,939,660 km (0.08 R)
• M14: 4,244,540 km (0.06 R)
• M15: 4,534,611 km (0.087 R)
• M16: 4,648,006 km (0.113 R)
• M17: 4,993,876 km (0.031 R)
• M18: 5,252,980 km (0.114 R)
• M19: 5,564,891 km (0.077 R)
• M20: 6,156,700 km (0.079 R)
• M21: 6,536,978 km (0.085 R)
• M22: 6,977,394 km (0.107 R)
• M23: 7,723,738 km (0.09 R)
• M24: 8,134,085 km (0.113 R)
• M25: 8,300,288 km (0.103 R)
• M26: 8,579,737 km (0.115 R)
• M27: 8,720,658 km (0.076 R)
• M28: 9,205,655 km (0.089 R)
• M29: 9,582,492 km (0.094 R)
• M30: 10,743,371 km (0.058 R)
• M31: 10,956,398 km (0.092 R)
• M32: 11,294,190 km (0.067 R)
• M33: 11,604,157 km (0.093 R)
• M34: 11,728,922 km (0.119 R)
• M35: 12,042,928 km (0.086 R)
• M36: 12,327,912 km (0.11 R)
• M37: 12,551,112 km (0.06 R)
• M38: 12,647,154 km (0.105 R)
• M39: 13,131,103 km (0.118 R)
• M40: 13,457,226 km (0.05 R)
• M41: 13,752,981 km (0.086 R)
• M42: 13,918,287 km (0.1 R)
• M43: 14,050,980 km (0.113 R)
• M44: 14,150,762 km (0.118 R)
• M45: 15,025,461 km (0.043 R)
• M46: 15,366,693 km (0.041 R)
• M47: 15,952,519 km (0.026 R)
• M48: 16,475,513 km (0.086 R)
• M49: 16,721,601 km (0.066 R)
• M50: 17,110,705 km (0.041 R)
• M51: 17,324,181 km (0.114 R)
• M52: 17,502,652 km (0.111 R)
• M53: 17,645,966 km (0.111 R)
• M54: 17,753,827 km (0.048 R)
• M55: 19,285,260 km (0.116 R)
• M56: 19,693,213 km (0.118 R)
• M57: 20,104,159 km (0.084 R)
• M58: 21,163,012 km (0.081 R)
• M59: 21,277,604 km (0.074 R)
• M60: 21,776,214 km (0.036 R)
• M61: 22,317,609 km (0.101 R)
• M62: 22,824,297 km (0.116 R)
• M63: 23,098,809 km (0.099 R)
• M64: 23,730,112 km (0.119 R)
• M65: 23,928,628 km (0.085 R)
• M66: 24,367,100 km (0.116 R)
• M67: 24,487,227 km (0.117 R)
• M68: 24,848,655 km (0.082 R)
• M69: 26,188,902 km (0.098 R)
• M70: 27,302,958 km (0.118 R)
• M71: 28,054,238 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.4

Radius: 9.3

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.29 AU - 8.65 AU

Year: 7457 Days

Day: 5.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 69,481,847 km

• M1: 137,032 km (0.108 R)
• M2: 219,759 km (0.068 R)
• M3: 328,218 km (0.109 R)
• M4: 511,475 km (0.074 R)
• M5: 622,028 km (0.076 R)
• M6: 728,990 km (0.109 R)
• M7: 882,029 km (0.08 R)
• M8: 1,160,879 km (0.048 R)
• M9: 1,326,185 km (0.116 R)
• M10: 2,044,853 km (0.076 R)
• M11: 2,550,045 km (0.117 R)
• M12: 2,766,813 km (0.083 R)
• M13: 2,887,538 km (0.105 R)
• M14: 2,969,069 km (0.104 R)
• M15: 3,113,730 km (0.099 R)
• M16: 3,239,392 km (0.049 R)
• M17: 3,583,168 km (0.054 R)
• M18: 3,848,704 km (0.108 R)
• M19: 4,282,239 km (0.091 R)
• M20: 4,352,101 km (0.117 R)
• M21: 4,516,809 km (0.094 R)
• M22: 4,876,442 km (0.113 R)
• M23: 5,096,650 km (0.072 R)
• M24: 5,751,290 km (0.082 R)
• M25: 5,984,214 km (0.075 R)
• M26: 6,352,524 km (0.116 R)
• M27: 6,620,155 km (0.027 R)
• M28: 6,918,902 km (0.098 R)
• M29: 7,361,262 km (0.111 R)
• M30: 7,529,560 km (0.045 R)
• M31: 7,642,506 km (0.05 R)
• M32: 8,013,360 km (0.052 R)
• M33: 8,099,678 km (0.084 R)
• M34: 8,477,861 km (0.116 R)
• M35: 9,130,856 km (0.119 R)
• M36: 9,190,994 km (0.077 R)
• M37: 9,281,501 km (0.079 R)
• M38: 9,372,307 km (0.086 R)
• M39: 9,646,370 km (0.109 R)
• M40: 10,109,226 km (0.12 R)
• M41: 10,453,301 km (0.05 R)
• M42: 11,120,807 km (0.062 R)
• M43: 11,249,610 km (0.119 R)
• M44: 11,606,102 km (0.088 R)
• M45: 11,900,511 km (0.111 R)
• M46: 12,032,306 km (0.083 R)
• M47: 12,297,095 km (0.113 R)
• M48: 13,684,166 km (0.114 R)
• M49: 13,926,066 km (0.108 R)
• M50: 14,343,743 km (0.107 R)
• M51: 14,730,304 km (0.034 R)
• M52: 14,907,278 km (0.094 R)
• M53: 15,049,247 km (0.049 R)
• M54: 15,370,433 km (0.067 R)
• M55: 15,693,864 km (0.049 R)
• M56: 16,164,948 km (0.059 R)
• M57: 17,269,877 km (0.09 R)
• M58: 17,344,377 km (0.096 R)
• M59: 17,531,225 km (0.103 R)
• M60: 17,606,024 km (0.095 R)
• M61: 17,756,220 km (0.086 R)
• M62: 18,019,961 km (0.09 R)
• M63: 18,095,508 km (0.116 R)
• M64: 20,137,070 km (0.077 R)
• M65: 20,254,804 km (0.115 R)
• M66: 21,765,892 km (0.115 R)
• M67: 22,169,656 km (0.116 R)
• M68: 22,494,284 km (0.073 R)
• M69: 22,698,036 km (0.082 R)
• M70: 22,943,377 km (0.103 R)
• M71: 23,066,346 km (0.045 R)
• M72: 23,395,461 km (0.084 R)
• M73: 23,933,415 km (0.111 R)
• M74: 24,350,045 km (0.04 R)
• M75: 24,937,367 km (0.111 R)
• M76: 25,105,963 km (0.101 R)
• M77: 25,317,345 km (0.094 R)
• M78: 25,699,269 km (0.116 R)
• M79: 25,827,025 km (0.06 R)
• M80: 26,254,426 km (0.086 R)
• M81: 26,383,080 km (0.09 R)
• M82: 27,681,141 km (0.109 R)
• M83: 27,768,357 km (0.069 R)
• M84: 29,711,633 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.1

Radius: 8.5

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.31 AU - 12.97 AU

Year: 12677 Days

Day: 7.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,481,847 km

• M1: 110,553 km (0.085 R)
• M2: 194,178 km (0.074 R)
• M3: 268,079 km (0.106 R)
• M4: 485,595 km (0.039 R)
• M5: 598,391 km (0.105 R)
• M6: 702,512 km (0.115 R)
• M7: 1,031,328 km (0.071 R)
• M8: 1,499,120 km (0.106 R)
• M9: 1,947,764 km (0.097 R)
• M10: 2,160,193 km (0.114 R)
• M11: 2,464,625 km (0.083 R)
• M12: 2,665,535 km (0.109 R)
• M13: 3,586,011 km (0.099 R)
• M14: 3,748,324 km (0.062 R)
• M15: 4,491,377 km (0.09 R)
• M16: 4,631,400 km (0.09 R)
• M17: 4,843,979 km (0.064 R)
• M18: 5,205,557 km (0.049 R)
• M19: 5,352,761 km (0.055 R)
• M20: 5,575,961 km (0.114 R)
• M21: 5,916,596 km (0.06 R)
• M22: 6,031,786 km (0.085 R)
• M23: 6,147,575 km (0.067 R)
• M24: 6,225,216 km (0.095 R)
• M25: 6,303,157 km (0.073 R)
• M26: 6,420,591 km (0.073 R)
• M27: 6,857,866 km (0.064 R)
• M28: 8,013,958 km (0.053 R)
• M29: 8,701,360 km (0.104 R)
• M30: 9,052,167 km (0.1 R)
• M31: 9,140,729 km (0.108 R)
• M32: 9,767,694 km (0.057 R)
• M33: 9,858,500 km (0.109 R)
• M34: 9,949,455 km (0.116 R)
• M35: 10,270,193 km (0.039 R)
• M36: 11,252,752 km (0.107 R)
• M37: 11,634,825 km (0.077 R)
• M38: 11,875,827 km (0.071 R)
• M39: 13,406,812 km (0.078 R)
• M40: 13,710,196 km (0.11 R)
• M41: 14,323,847 km (0.107 R)
• M42: 15,366,544 km (0.093 R)
• M43: 15,737,247 km (0.103 R)
• M44: 15,843,761 km (0.039 R)
• M45: 16,057,387 km (0.057 R)
• M46: 17,194,630 km (0.091 R)
• M47: 18,638,249 km (0.048 R)
• M48: 19,317,573 km (0.049 R)
• M49: 20,235,954 km (0.119 R)
• M50: 20,992,620 km (0.075 R)
• M51: 23,499,881 km (0.1 R)
• M52: 23,804,612 km (0.085 R)
• M53: 25,098,783 km (0.092 R)
• M54: 25,723,055 km (0.032 R)
• M55: 26,163,172 km (0.111 R)
• M56: 27,242,221 km (0.089 R)
• M57: 27,562,360 km (0.104 R)
• M58: 28,012,650 km (0.096 R)
• M59: 28,206,379 km (0.117 R)
• M60: 29,772,071 km (0.037 R)
• M61: 30,898,094 km (0.101 R)
• M62: 32,375,971 km (0.116 R)
• M63: 32,579,275 km (0.116 R)
• M64: 32,715,110 km (0.099 R)
• M65: 32,783,027 km (0.075 R)
• M66: 34,982,564 km (0.084 R)
• M67: 35,469,954 km (0.054 R)
• M68: 35,819,565 km (0.117 R)
• M69: 36,100,061 km (0.043 R)
• M70: 36,663,147 km (0.076 R)
• M71: 37,584,371 km (0.055 R)
• M72: 38,012,221 km (0.053 R)
• M73: 38,369,909 km (0.059 R)
• M74: 38,441,566 km (0.098 R)
• M75: 38,585,031 km (0.054 R)
• M76: 39,233,089 km (0.087 R)
• M77: 39,305,195 km (0.102 R)
• M78: 39,522,112 km (0.079 R)
• M79: 40,466,673 km (0.094 R)
• M80: 40,685,684 km (0.08 R)
• M81: 40,758,837 km (0.113 R)
• M82: 43,195,338 km (0.105 R)
• M83: 44,093,075 km (0.092 R)
• M84: 44,845,851 km (0.047 R)
• M85: 45,223,736 km (0.119 R)
• M86: 46,746,193 km (0.056 R)
• M87: 47,283,100 km (0.119 R)
• M88: 49,061,220 km (0.032 R)
• M89: 49,528,713 km (0.072 R)
• M90: 50,076,092 km (0.054 R)
• M91: 51,255,522 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.2

Radius: 12.7

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 10.13 AU - 14.63 AU

Year: 15910 Days

Day: 9.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 69,481,847 km

• M1: 169,644 km (0.057 R)
• M2: 375,640 km (0.111 R)
• M3: 475,422 km (0.088 R)
• M4: 1,746,705 km (0.096 R)
• M5: 1,994,140 km (0.105 R)
• M6: 2,592,531 km (0.12 R)
• M7: 2,768,458 km (0.107 R)
• M8: 2,912,072 km (0.118 R)
• M9: 3,207,079 km (0.093 R)
• M10: 3,320,175 km (0.088 R)
• M11: 3,628,646 km (0.1 R)
• M12: 4,953,784 km (0.082 R)
• M13: 5,173,394 km (0.057 R)
• M14: 6,037,321 km (0.111 R)
• M15: 6,224,917 km (0.092 R)
• M16: 6,510,051 km (0.098 R)
• M17: 6,896,911 km (0.1 R)
• M18: 7,794,647 km (0.107 R)
• M19: 8,518,402 km (0.066 R)
• M20: 8,623,569 km (0.075 R)
• M21: 9,102,133 km (0.09 R)
• M22: 9,753,931 km (0.089 R)
• M23: 10,252,540 km (0.09 R)
• M24: 10,646,132 km (0.076 R)
• M25: 10,873,372 km (0.091 R)
• M26: 11,102,107 km (0.119 R)
• M27: 13,415,339 km (0.114 R)
• M28: 15,871,885 km (0.093 R)
• M29: 16,523,982 km (0.074 R)
• M30: 17,384,619 km (0.119 R)
• M31: 17,652,399 km (0.094 R)
• M32: 18,942,830 km (0.112 R)
• M33: 19,426,031 km (0.093 R)
• M34: 19,773,547 km (0.1 R)
• M35: 20,123,307 km (0.089 R)
• M36: 20,334,091 km (0.062 R)
• M37: 20,757,752 km (0.058 R)
• M38: 20,970,779 km (0.119 R)
• M39: 21,542,243 km (0.043 R)
• M40: 22,263,903 km (0.062 R)
• M41: 22,481,867 km (0.117 R)
• M42: 23,213,850 km (0.045 R)
• M43: 23,508,707 km (0.047 R)
• M44: 24,027,961 km (0.101 R)
• M45: 24,251,610 km (0.108 R)
• M46: 24,851,348 km (0.092 R)
• M47: 25,684,159 km (0.063 R)
• M48: 26,295,566 km (0.111 R)
• M49: 26,834,417 km (0.079 R)
• M50: 27,610,681 km (0.117 R)
• M51: 27,923,191 km (0.066 R)
• M52: 28,079,969 km (0.097 R)
• M53: 28,788,764 km (0.101 R)
• M54: 29,423,807 km (0.119 R)
• M55: 30,143,821 km (0.03 R)
• M56: 30,304,639 km (0.072 R)
• M57: 31,193,998 km (0.119 R)
• M58: 33,997,014 km (0.107 R)
• M59: 36,279,728 km (0.078 R)
• M60: 36,879,465 km (0.102 R)
• M61: 36,965,484 km (0.115 R)
• M62: 38,262,947 km (0.069 R)
• M63: 38,524,294 km (0.118 R)
• M64: 38,873,605 km (0.083 R)
• M65: 39,399,591 km (0.094 R)
• M66: 46,819,646 km (0.117 R)
• M67: 47,192,443 km (0.083 R)
• M68: 47,566,289 km (0.039 R)
• M69: 48,505,015 km (0.11 R)
• M70: 48,787,905 km (0.047 R)
• M71: 50,019,843 km (0.118 R)
• M72: 50,687,349 km (0.113 R)
• M73: 51,261,954 km (0.104 R)
• M74: 52,127,827 km (0.058 R)
• M75: 52,998,486 km (0.102 R)
• M76: 54,362,520 km (0.11 R)
• M77: 54,656,330 km (0.114 R)
• M78: 57,324,109 km (0.063 R)
• M79: 58,322,974 km (0.104 R)
• M80: 59,126,165 km (0.045 R)
• M81: 59,226,844 km (0.104 R)
• M82: 61,150,074 km (0.088 R)
• M83: 62,683,004 km (0.108 R)
• M84: 63,093,800 km (0.12 R)
• M85: 64,021,606 km (0.083 R)
• M86: 65,369,782 km (0.078 R)
• M87: 68,410,657 km (0.1 R)
• M88: 68,833,720 km (0.091 R)
• M89: 68,939,636 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.4

Radius: 7.2

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 17.39 AU - 20.05 AU

Year: 29583 Days

Day: 21.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,481,847 km

• M1: 100,979 km (0.078 R)
• M2: 229,932 km (0.107 R)
• M3: 363,822 km (0.11 R)
• M4: 888,761 km (0.113 R)
• M5: 1,058,854 km (0.101 R)
• M6: 1,630,318 km (0.073 R)
• M7: 1,901,090 km (0.076 R)
• M8: 2,316,972 km (0.1 R)
• M9: 2,974,155 km (0.109 R)
• M10: 3,267,367 km (0.104 R)
• M11: 3,802,628 km (0.094 R)
• M12: 3,920,960 km (0.094 R)
• M13: 4,406,256 km (0.09 R)
• M14: 4,489,133 km (0.067 R)
• M15: 5,433,095 km (0.093 R)
• M16: 7,152,723 km (0.083 R)
• M17: 7,544,969 km (0.077 R)
• M18: 8,556,250 km (0.088 R)
• M19: 9,183,215 km (0.111 R)
• M20: 9,663,274 km (0.115 R)
• M21: 10,096,659 km (0.103 R)
• M22: 10,315,820 km (0.049 R)
• M23: 10,814,580 km (0.089 R)
• M24: 11,377,965 km (0.092 R)
• M25: 11,720,694 km (0.06 R)
• M26: 11,778,140 km (0.081 R)
• M27: 13,124,820 km (0.086 R)
• M28: 13,604,730 km (0.073 R)
• M29: 13,725,455 km (0.082 R)
• M30: 13,968,252 km (0.088 R)
• M31: 14,458,036 km (0.086 R)
• M32: 14,519,670 km (0.116 R)
• M33: 14,705,171 km (0.092 R)
• M34: 15,015,886 km (0.065 R)
• M35: 15,707,178 km (0.047 R)
• M36: 15,961,046 km (0.115 R)
• M37: 16,925,353 km (0.098 R)
• M38: 18,574,221 km (0.109 R)
• M39: 18,708,261 km (0.114 R)
• M40: 18,977,537 km (0.047 R)
• M41: 19,045,006 km (0.033 R)
• M42: 19,929,728 km (0.066 R)
• M43: 23,891,079 km (0.107 R)
• M44: 27,091,875 km (0.106 R)
• M45: 28,471,317 km (0.12 R)
• M46: 29,716,420 km (0.114 R)
• M47: 29,794,810 km (0.05 R)
• M48: 30,109,115 km (0.048 R)
• M49: 30,582,742 km (0.084 R)
• M50: 30,899,889 km (0.116 R)
• M51: 32,018,133 km (0.084 R)
• M52: 32,582,416 km (0.11 R)
• M53: 34,541,400 km (0.066 R)
• M54: 34,954,290 km (0.048 R)
• M55: 35,785,007 km (0.095 R)
• M56: 36,622,307 km (0.063 R)
• M57: 38,914,894 km (0.081 R)
• M58: 40,555,983 km (0.106 R)
• M59: 41,603,916 km (0.076 R)
• M60: 41,691,730 km (0.049 R)
• M61: 42,837,799 km (0.119 R)
• M62: 43,637,400 km (0.106 R)
• M63: 44,531,696 km (0.066 R)
• M64: 45,431,826 km (0.057 R)
• M65: 45,884,210 km (0.087 R)
• M66: 46,520,001 km (0.099 R)
• M67: 47,250,338 km (0.076 R)
• M68: 48,537,328 km (0.08 R)
• M69: 49,370,738 km (0.11 R)
• M70: 49,463,638 km (0.082 R)
• M71: 49,556,539 km (0.094 R)
• M72: 49,835,688 km (0.053 R)
• M73: 50,302,284 km (0.037 R)
• M74: 52,561,661 km (0.056 R)
• M75: 53,894,877 km (0.103 R)
• M76: 54,565,524 km (0.069 R)
• M77: 55,239,163 km (0.077 R)
• M78: 55,335,504 km (0.09 R)
• M79: 57,862,661 km (0.117 R)
• M80: 59,832,117 km (0.104 R)
• M81: 59,931,151 km (0.107 R)
• M82: 60,030,334 km (0.08 R)
• M83: 60,129,518 km (0.064 R)
• M84: 60,725,516 km (0.119 R)
• M85: 61,923,645 km (0.107 R)
• M86: 62,224,337 km (0.051 R)
• M87: 62,626,007 km (0.109 R)
• M88: 63,028,724 km (0.075 R)
• M89: 66,075,435 km (0.066 R)
• M90: 66,998,753 km (0.069 R)
• M91: 67,101,676 km (0.105 R)
• M92: 68,443,569 km (0.087 R)
• M93: 69,065,896 km (0.112 R)
• M94: 69,481,778 km (0.054 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 11,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit