🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.62 AU - 0.76 AU

Year: 206 Days

Day: 33.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.63 AU - 0.99 AU

Year: 262 Days

Day: 24.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.67 AU - 3.81 AU

Year: 2603 Days

Day: 42.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.8

Radius: 10.3

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.68 AU - 6.68 AU

Year: 4872 Days

Day: 14.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 74,812,590 km

• M1: 173,085 km (0.083 R)
• M2: 246,836 km (0.103 R)
• M3: 320,887 km (0.107 R)
• M4: 411,544 km (0.059 R)
• M5: 525,837 km (0.113 R)
• M6: 624,721 km (0.119 R)
• M7: 804,986 km (0.119 R)
• M8: 889,958 km (0.056 R)
• M9: 1,307,186 km (0.106 R)
• M10: 1,418,337 km (0.098 R)
• M11: 1,700,180 km (0.091 R)
• M12: 1,925,923 km (0.117 R)
• M13: 2,053,380 km (0.102 R)
• M14: 2,614,372 km (0.09 R)
• M15: 2,720,288 km (0.097 R)
• M16: 2,924,489 km (0.075 R)
• M17: 3,158,609 km (0.055 R)
• M18: 3,347,851 km (0.039 R)
• M19: 3,606,057 km (0.089 R)
• M20: 3,711,224 km (0.09 R)
• M21: 3,951,478 km (0.054 R)
• M22: 4,046,323 km (0.118 R)
• M23: 4,252,170 km (0.067 R)
• M24: 4,475,519 km (0.105 R)
• M25: 5,183,716 km (0.033 R)
• M26: 5,407,514 km (0.118 R)
• M27: 5,512,981 km (0.054 R)
• M28: 5,864,536 km (0.118 R)
• M29: 6,113,467 km (0.095 R)
• M30: 6,334,273 km (0.071 R)
• M31: 6,445,574 km (0.057 R)
• M32: 6,541,466 km (0.097 R)
• M33: 6,913,815 km (0.108 R)
• M34: 7,012,101 km (0.112 R)
• M35: 7,276,440 km (0.06 R)
• M36: 7,393,127 km (0.12 R)
• M37: 7,594,635 km (0.09 R)
• M38: 7,696,062 km (0.077 R)
• M39: 7,848,951 km (0.059 R)
• M40: 7,951,576 km (0.041 R)
• M41: 8,123,464 km (0.099 R)
• M42: 8,331,554 km (0.083 R)
• M43: 8,418,620 km (0.103 R)
• M44: 8,788,127 km (0.09 R)
• M45: 8,930,245 km (0.098 R)
• M46: 9,109,014 km (0.076 R)
• M47: 9,198,923 km (0.074 R)
• M48: 9,379,487 km (0.089 R)
• M49: 9,452,042 km (0.064 R)
• M50: 9,597,751 km (0.08 R)
• M51: 10,039,214 km (0.106 R)
• M52: 10,169,364 km (0.098 R)
• M53: 10,281,263 km (0.066 R)
• M54: 10,525,108 km (0.06 R)
• M55: 10,657,203 km (0.093 R)
• M56: 10,770,897 km (0.093 R)
• M57: 10,904,039 km (0.03 R)
• M58: 11,229,714 km (0.111 R)
• M59: 11,403,546 km (0.081 R)
• M60: 11,500,336 km (0.052 R)
• M61: 11,871,040 km (0.098 R)
• M62: 12,206,139 km (0.087 R)
• M63: 12,764,738 km (0.066 R)
• M64: 12,925,854 km (0.117 R)
• M65: 13,927,562 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445

Radius: 11.7

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.71 AU - 12.37 AU

Year: 11449 Days

Day: 8.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 74,812,590 km

• M1: 166,502 km (0.08 R)
• M2: 245,939 km (0.116 R)
• M3: 335,398 km (0.068 R)
• M4: 480,957 km (0.069 R)
• M5: 729,589 km (0.092 R)
• M6: 930,948 km (0.099 R)
• M7: 1,347,877 km (0.078 R)
• M8: 1,981,274 km (0.114 R)
• M9: 2,146,879 km (0.119 R)
• M10: 2,671,968 km (0.068 R)
• M11: 3,603,962 km (0.081 R)
• M12: 3,778,393 km (0.038 R)
• M13: 4,075,196 km (0.095 R)
• M14: 4,660,273 km (0.093 R)
• M15: 4,914,589 km (0.1 R)
• M16: 5,908,667 km (0.092 R)
• M17: 7,401,803 km (0.104 R)
• M18: 7,624,255 km (0.066 R)
• M19: 7,698,905 km (0.111 R)
• M20: 8,887,310 km (0.109 R)
• M21: 10,173,104 km (0.098 R)
• M22: 10,255,532 km (0.107 R)
• M23: 11,473,857 km (0.081 R)
• M24: 12,604,668 km (0.092 R)
• M25: 13,093,853 km (0.102 R)
• M26: 13,498,665 km (0.074 R)
• M27: 13,679,977 km (0.113 R)
• M28: 13,862,038 km (0.096 R)
• M29: 14,366,931 km (0.088 R)
• M30: 14,831,133 km (0.092 R)
• M31: 15,159,051 km (0.032 R)
• M32: 15,965,234 km (0.082 R)
• M33: 16,061,127 km (0.076 R)
• M34: 16,301,381 km (0.09 R)
• M35: 16,542,832 km (0.111 R)
• M36: 16,980,555 km (0.113 R)
• M37: 17,225,297 km (0.076 R)
• M38: 17,917,038 km (0.119 R)
• M39: 18,366,579 km (0.087 R)
• M40: 19,073,130 km (0.103 R)
• M41: 19,532,096 km (0.055 R)
• M42: 19,788,657 km (0.042 R)
• M43: 20,149,636 km (0.089 R)
• M44: 20,460,800 km (0.067 R)
• M45: 20,878,328 km (0.12 R)
• M46: 21,456,823 km (0.112 R)
• M47: 21,774,718 km (0.088 R)
• M48: 22,040,703 km (0.105 R)
• M49: 22,845,390 km (0.111 R)
• M50: 23,550,445 km (0.071 R)
• M51: 24,097,674 km (0.097 R)
• M52: 25,260,498 km (0.117 R)
• M53: 25,652,295 km (0.111 R)
• M54: 26,271,780 km (0.104 R)
• M55: 27,124,637 km (0.095 R)
• M56: 27,353,671 km (0.09 R)
• M57: 27,928,875 km (0.099 R)
• M58: 33,098,978 km (0.049 R)
• M59: 33,650,395 km (0.07 R)
• M60: 34,266,739 km (0.108 R)
• M61: 34,824,440 km (0.1 R)
• M62: 34,948,905 km (0.095 R)
• M63: 35,572,878 km (0.065 R)
• M64: 36,958,902 km (0.09 R)
• M65: 37,085,761 km (0.104 R)
• M66: 38,105,869 km (0.079 R)
• M67: 38,748,242 km (0.113 R)
• M68: 38,877,046 km (0.03 R)
• M69: 39,070,775 km (0.086 R)
• M70: 40,565,707 km (0.083 R)
• M71: 42,477,119 km (0.092 R)
• M72: 43,745,409 km (0.117 R)
• M73: 44,485,320 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.7

Radius: 3.1

Gravity: 39.61 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.98 AU - 16.64 AU

Year: 18470 Days

Day: 23.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,812,590 km

• M1: 147,504 km (0.059 R)
• M2: 548,875 km (0.091 R)
• M3: 824,284 km (0.091 R)
• M4: 1,507,797 km (0.11 R)
• M5: 1,639,293 km (0.031 R)
• M6: 2,320,562 km (0.088 R)
• M7: 2,411,218 km (0.081 R)
• M8: 2,753,498 km (0.114 R)
• M9: 2,785,512 km (0.099 R)
• M10: 3,278,288 km (0.08 R)
• M11: 3,414,123 km (0.085 R)
• M12: 3,904,205 km (0.068 R)
• M13: 4,304,529 km (0.11 R)
• M14: 4,490,928 km (0.111 R)
• M15: 4,794,313 km (0.097 R)
• M16: 5,182,968 km (0.09 R)
• M17: 5,381,185 km (0.108 R)
• M18: 5,541,404 km (0.072 R)
• M19: 8,172,083 km (0.062 R)
• M20: 8,728,587 km (0.112 R)
• M21: 9,634,552 km (0.073 R)
• M22: 10,271,390 km (0.102 R)
• M23: 10,420,389 km (0.097 R)
• M24: 10,670,068 km (0.11 R)
• M25: 11,124,696 km (0.032 R)
• M26: 12,262,089 km (0.045 R)
• M27: 12,525,680 km (0.104 R)
• M28: 13,435,834 km (0.064 R)
• M29: 13,707,653 km (0.051 R)
• M30: 13,762,107 km (0.068 R)
• M31: 15,149,627 km (0.119 R)
• M32: 15,831,344 km (0.118 R)
• M33: 16,060,678 km (0.068 R)
• M34: 16,580,979 km (0.045 R)
• M35: 17,460,166 km (0.047 R)
• M36: 18,114,657 km (0.105 R)
• M37: 19,692,914 km (0.089 R)
• M38: 19,877,967 km (0.119 R)
• M39: 20,001,535 km (0.069 R)
• M40: 21,758,711 km (0.103 R)
• M41: 21,886,019 km (0.077 R)
• M42: 22,205,560 km (0.095 R)
• M43: 23,043,607 km (0.091 R)
• M44: 23,303,608 km (0.11 R)
• M45: 23,499,133 km (0.099 R)
• M46: 24,617,826 km (0.076 R)
• M47: 24,684,097 km (0.111 R)
• M48: 24,883,511 km (0.107 R)
• M49: 25,216,965 km (0.027 R)
• M50: 25,350,855 km (0.118 R)
• M51: 26,701,874 km (0.087 R)
• M52: 27,111,772 km (0.116 R)
• M53: 27,317,469 km (0.061 R)
• M54: 30,322,142 km (0.113 R)
• M55: 30,892,708 km (0.093 R)
• M56: 31,754,990 km (0.096 R)
• M57: 32,189,123 km (0.116 R)
• M58: 32,844,063 km (0.115 R)
• M59: 32,917,067 km (0.101 R)
• M60: 33,209,830 km (0.116 R)
• M61: 33,576,793 km (0.065 R)
• M62: 33,945,253 km (0.081 R)
• M63: 34,983,911 km (0.107 R)
• M64: 36,334,630 km (0.055 R)
• M65: 36,561,420 km (0.112 R)
• M66: 36,637,117 km (0.091 R)
• M67: 36,940,352 km (0.078 R)
• M68: 37,778,698 km (0.057 R)
• M69: 38,700,520 km (0.106 R)
• M70: 38,777,563 km (0.08 R)
• M71: 39,863,045 km (0.108 R)
• M72: 40,018,926 km (0.061 R)
• M73: 40,566,006 km (0.087 R)
• M74: 41,194,317 km (0.083 R)
• M75: 42,858,892 km (0.093 R)
• M76: 43,418,688 km (0.096 R)
• M77: 43,579,057 km (0.103 R)
• M78: 43,819,909 km (0.111 R)
• M79: 44,141,844 km (0.096 R)
• M80: 44,788,107 km (0.12 R)
• M81: 45,274,748 km (0.068 R)
• M82: 46,008,077 km (0.101 R)
• M83: 46,253,418 km (0.103 R)
• M84: 47,817,164 km (0.11 R)
• M85: 48,148,523 km (0.087 R)
• M86: 48,730,310 km (0.058 R)
• M87: 50,152,985 km (0.032 R)
• M88: 50,489,730 km (0.056 R)
• M89: 51,080,791 km (0.114 R)
• M90: 51,419,481 km (0.114 R)
• M91: 51,759,068 km (0.09 R)
• M92: 54,156,524 km (0.086 R)
• M93: 54,242,692 km (0.107 R)
• M94: 54,848,115 km (0.103 R)
• M95: 55,716,680 km (0.116 R)
• M96: 58,615,139 km (0.118 R)
• M97: 59,236,269 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.4

Radius: 4

Gravity: 45.53 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.61 AU - 15.71 AU

Year: 22303 Days

Day: 15.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,812,590 km

• M1: 420,071 km (0.076 R)
• M2: 793,916 km (0.093 R)
• M3: 1,097,151 km (0.088 R)
• M4: 1,126,322 km (0.115 R)
• M5: 1,155,793 km (0.103 R)
• M6: 1,307,186 km (0.053 R)
• M7: 1,628,822 km (0.053 R)
• M8: 1,729,950 km (0.111 R)
• M9: 1,764,058 km (0.088 R)
• M10: 1,798,466 km (0.115 R)
• M11: 2,493,647 km (0.032 R)
• M12: 2,889,632 km (0.039 R)
• M13: 4,052,606 km (0.067 R)
• M14: 4,658,178 km (0.106 R)
• M15: 4,947,202 km (0.055 R)
• M16: 5,192,542 km (0.026 R)
• M17: 5,391,507 km (0.087 R)
• M18: 6,476,989 km (0.091 R)
• M19: 6,691,214 km (0.094 R)
• M20: 8,197,066 km (0.094 R)
• M21: 8,662,465 km (0.085 R)
• M22: 8,721,257 km (0.113 R)
• M23: 8,839,289 km (0.116 R)
• M24: 9,801,952 km (0.056 R)
• M25: 10,295,774 km (0.079 R)
• M26: 11,500,336 km (0.096 R)
• M27: 11,890,039 km (0.058 R)
• M28: 12,152,134 km (0.119 R)
• M29: 13,970,796 km (0.073 R)
• M30: 14,039,760 km (0.081 R)
• M31: 14,247,402 km (0.057 R)
• M32: 14,946,622 km (0.03 R)
• M33: 15,017,233 km (0.091 R)
• M34: 15,728,720 km (0.066 R)
• M35: 15,944,291 km (0.083 R)
• M36: 16,088,653 km (0.12 R)
• M37: 17,258,358 km (0.096 R)
• M38: 18,834,671 km (0.112 R)
• M39: 18,987,261 km (0.11 R)
• M40: 21,801,646 km (0.105 R)
• M41: 23,420,444 km (0.107 R)
• M42: 25,920,225 km (0.099 R)
• M43: 26,601,045 km (0.112 R)
• M44: 27,201,530 km (0.117 R)
• M45: 28,590,846 km (0.109 R)
• M46: 29,294,105 km (0.119 R)
• M47: 30,538,461 km (0.036 R)
• M48: 30,986,955 km (0.095 R)
• M49: 31,077,013 km (0.111 R)
• M50: 32,619,816 km (0.095 R)
• M51: 32,986,480 km (0.049 R)
• M52: 33,446,643 km (0.113 R)
• M53: 34,001,801 km (0.119 R)
• M54: 35,402,785 km (0.087 R)
• M55: 37,108,649 km (0.102 R)
• M56: 38,357,193 km (0.089 R)
• M57: 38,453,833 km (0.105 R)
• M58: 39,717,038 km (0.097 R)
• M59: 40,501,230 km (0.081 R)
• M60: 40,599,665 km (0.113 R)
• M61: 41,786,425 km (0.109 R)
• M62: 42,484,000 km (0.099 R)
• M63: 43,084,935 km (0.061 R)
• M64: 43,587,883 km (0.102 R)
• M65: 44,193,904 km (0.111 R)
• M66: 46,131,645 km (0.101 R)
• M67: 49,037,135 km (0.079 R)
• M68: 50,512,020 km (0.097 R)
• M69: 52,108,230 km (0.109 R)
• M70: 52,536,678 km (0.079 R)
• M71: 52,643,939 km (0.091 R)
• M72: 54,914,087 km (0.106 R)
• M73: 56,115,807 km (0.096 R)
• M74: 56,225,462 km (0.039 R)
• M75: 57,105,546 km (0.097 R)
• M76: 57,215,950 km (0.091 R)
• M77: 57,768,564 km (0.09 R)
• M78: 58,211,972 km (0.111 R)
• M79: 58,322,974 km (0.073 R)
• M80: 60,109,172 km (0.119 R)
• M81: 61,008,854 km (0.087 R)
• M82: 62,480,448 km (0.086 R)
• M83: 62,707,837 km (0.076 R)
• M84: 62,821,681 km (0.053 R)
• M85: 65,458,493 km (0.119 R)
• M86: 66,499,993 km (0.09 R)
• M87: 68,482,464 km (0.038 R)
• M88: 70,720,897 km (0.119 R)
• M89: 73,462,428 km (0.091 R)
• M90: 73,582,405 km (0.094 R)
• M91: 81,768,700 km (0.087 R)
• M92: 83,264,978 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.6

Radius: 8

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.96 AU - 20.84 AU

Year: 27255 Days

Day: 22.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,812,590 km

• M1: 236,813 km (0.048 R)
• M2: 412,741 km (0.111 R)
• M3: 487,689 km (0.108 R)
• M4: 765,642 km (0.115 R)
• M5: 934,837 km (0.088 R)
• M6: 1,011,132 km (0.084 R)
• M7: 1,225,057 km (0.029 R)
• M8: 1,309,131 km (0.039 R)
• M9: 1,603,540 km (0.089 R)
• M10: 1,664,875 km (0.073 R)
• M11: 1,758,523 km (0.03 R)
• M12: 1,885,980 km (0.114 R)
• M13: 2,218,387 km (0.076 R)
• M14: 2,356,615 km (0.094 R)
• M15: 3,089,495 km (0.092 R)
• M16: 3,205,284 km (0.044 R)
• M17: 3,283,224 km (0.088 R)
• M18: 5,616,054 km (0.116 R)
• M19: 5,900,439 km (0.109 R)
• M20: 6,287,150 km (0.088 R)
• M21: 7,443,990 km (0.097 R)
• M22: 8,073,348 km (0.114 R)
• M23: 10,407,225 km (0.025 R)
• M24: 10,698,193 km (0.113 R)
• M25: 12,131,340 km (0.082 R)
• M26: 12,560,686 km (0.054 R)
• M27: 12,932,736 km (0.099 R)
• M28: 13,878,344 km (0.081 R)
• M29: 14,262,960 km (0.065 R)
• M30: 14,327,287 km (0.059 R)
• M31: 16,170,333 km (0.114 R)
• M32: 16,574,846 km (0.108 R)
• M33: 16,982,799 km (0.054 R)
• M34: 19,356,020 km (0.084 R)
• M35: 20,073,641 km (0.099 R)
• M36: 20,145,896 km (0.108 R)
• M37: 20,654,080 km (0.102 R)
• M38: 21,092,851 km (0.109 R)
• M39: 21,682,865 km (0.111 R)
• M40: 23,181,387 km (0.072 R)
• M41: 23,866,545 km (0.107 R)
• M42: 25,569,418 km (0.081 R)
• M43: 27,712,108 km (0.083 R)
• M44: 27,792,592 km (0.092 R)
• M45: 28,276,990 km (0.1 R)
• M46: 29,172,333 km (0.115 R)
• M47: 29,829,367 km (0.113 R)
• M48: 29,994,373 km (0.109 R)
• M49: 30,823,893 km (0.085 R)
• M50: 31,241,571 km (0.114 R)
• M51: 31,325,345 km (0.099 R)
• M52: 32,675,616 km (0.058 R)
• M53: 32,760,587 km (0.094 R)
• M54: 33,357,782 km (0.119 R)
• M55: 33,443,352 km (0.048 R)
• M56: 34,044,586 km (0.033 R)
• M57: 34,822,944 km (0.112 R)
• M58: 35,432,405 km (0.048 R)
• M59: 36,661,801 km (0.055 R)
• M60: 36,838,625 km (0.078 R)
• M61: 37,104,311 km (0.111 R)
• M62: 37,193,023 km (0.086 R)
• M63: 37,726,788 km (0.097 R)
• M64: 38,891,856 km (0.084 R)
• M65: 38,981,914 km (0.11 R)
• M66: 39,433,550 km (0.118 R)
• M67: 39,796,026 km (0.112 R)
• M68: 40,798,630 km (0.051 R)
• M69: 40,890,184 km (0.113 R)
• M70: 41,073,591 km (0.098 R)
• M71: 41,257,148 km (0.055 R)
• M72: 43,575,167 km (0.077 R)
• M73: 46,030,367 km (0.047 R)
• M74: 46,986,447 km (0.113 R)
• M75: 47,659,787 km (0.032 R)
• M76: 50,580,985 km (0.093 R)
• M77: 51,369,814 km (0.112 R)
• M78: 51,468,699 km (0.06 R)
• M79: 54,061,828 km (0.116 R)
• M80: 54,565,375 km (0.106 R)
• M81: 54,666,204 km (0.065 R)
• M82: 55,780,109 km (0.084 R)
• M83: 57,824,663 km (0.09 R)
• M84: 59,063,035 km (0.107 R)
• M85: 61,041,616 km (0.112 R)
• M86: 61,146,484 km (0.034 R)
• M87: 62,408,043 km (0.097 R)
• M88: 66,998,603 km (0.045 R)
• M89: 67,647,708 km (0.088 R)
• M90: 67,864,625 km (0.047 R)
• M91: 68,407,666 km (0.111 R)
• M92: 69,389,028 km (0.069 R)
• M93: 70,374,878 km (0.03 R)
• M94: 71,365,515 km (0.084 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 13,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit