🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.4

Radius: 12.1

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.66 AU - 1 AU

Year: 522 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,007,582 km

• M1: 151,393 km (0.074 R)
• M2: 268,678 km (0.119 R)
• M3: 359,184 km (0.1 R)
• M4: 459,265 km (0.093 R)
• M5: 624,721 km (0.032 R)
• M6: 768,335 km (0.072 R)
• M7: 890,407 km (0.093 R)
• M8: 971,339 km (0.066 R)
• M9: 1,055,114 km (0.098 R)
• M10: 1,202,019 km (0.055 R)
• M11: 1,283,101 km (0.118 R)
• M12: 1,441,076 km (0.083 R)
• M13: 1,569,132 km (0.119 R)
• M14: 1,690,456 km (0.085 R)
• M15: 1,765,853 km (0.053 R)
• M16: 1,853,667 km (0.101 R)
• M17: 2,016,430 km (0.101 R)
• M18: 2,278,824 km (0.047 R)
• M19: 2,380,850 km (0.086 R)
• M20: 2,496,788 km (0.078 R)
• M21: 2,583,406 km (0.107 R)
• M22: 2,728,067 km (0.03 R)
• M23: 2,881,853 km (0.078 R)
• M24: 2,972,958 km (0.108 R)
• M25: 3,051,946 km (0.118 R)
• M26: 3,158,161 km (0.073 R)
• M27: 3,354,134 km (0.098 R)
• M28: 3,568,059 km (0.118 R)
• M29: 3,701,351 km (0.058 R)
• M30: 3,800,684 km (0.075 R)
• M31: 3,929,786 km (0.064 R)
• M32: 4,082,227 km (0.051 R)
• M33: 4,325,922 km (0.104 R)
• M34: 4,734,922 km (0.051 R)
• M35: 4,812,115 km (0.095 R)
• M36: 4,889,606 km (0.1 R)
• M37: 4,983,255 km (0.074 R)
• M38: 5,061,794 km (0.108 R)
• M39: 5,267,790 km (0.098 R)
• M40: 5,347,825 km (0.085 R)

Asteroid Belt

Center: 2.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.3

Radius: 14.4

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.38 AU - 4.04 AU

Year: 4933 Days

Day: 5.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 70,007,582 km

• M1: 263,442 km (0.11 R)
• M2: 369,507 km (0.088 R)
• M3: 485,146 km (0.112 R)
• M4: 609,013 km (0.079 R)
• M5: 765,343 km (0.108 R)
• M6: 1,044,642 km (0.12 R)
• M7: 1,370,466 km (0.103 R)
• M8: 1,850,825 km (0.062 R)
• M9: 1,989,801 km (0.118 R)
• M10: 2,643,095 km (0.047 R)
• M11: 2,800,622 km (0.061 R)
• M12: 3,075,882 km (0.096 R)
• M13: 3,343,213 km (0.11 R)
• M14: 4,026,726 km (0.112 R)
• M15: 4,209,086 km (0.066 R)
• M16: 4,375,588 km (0.083 R)
• M17: 4,811,068 km (0.07 R)
• M18: 5,300,552 km (0.061 R)
• M19: 5,765,053 km (0.072 R)
• M20: 5,888,322 km (0.113 R)
• M21: 5,991,844 km (0.112 R)
• M22: 6,158,645 km (0.079 R)
• M23: 6,284,906 km (0.093 R)
• M24: 6,647,082 km (0.1 R)
• M25: 6,798,326 km (0.115 R)
• M26: 7,684,095 km (0.091 R)
• M27: 8,256,306 km (0.093 R)
• M28: 8,723,949 km (0.034 R)
• M29: 9,008,784 km (0.086 R)
• M30: 9,417,635 km (0.059 R)
• M31: 9,758,867 km (0.118 R)
• M32: 9,906,371 km (0.095 R)
• M33: 10,178,789 km (0.087 R)
• M34: 11,344,455 km (0.065 R)
• M35: 11,655,619 km (0.119 R)
• M36: 12,153,929 km (0.094 R)
• M37: 12,419,166 km (0.115 R)
• M38: 13,389,458 km (0.1 R)
• M39: 13,690,748 km (0.064 R)
• M40: 14,468,059 km (0.119 R)
• M41: 15,231,158 km (0.066 R)
• M42: 16,065,315 km (0.075 R)
• M43: 17,092,006 km (0.099 R)
• M44: 17,419,026 km (0.103 R)
• M45: 17,718,222 km (0.117 R)
• M46: 18,170,157 km (0.055 R)
• M47: 18,534,428 km (0.032 R)
• M48: 19,239,333 km (0.113 R)
• M49: 20,015,447 km (0.099 R)
• M50: 20,109,395 km (0.072 R)
• M51: 20,675,473 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.2

Radius: 4.2

Gravity: 51.6 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.14 AU - 7.36 AU

Year: 10785 Days

Day: 22.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,007,582 km

• M1: 339,886 km (0.108 R)
• M2: 399,277 km (0.083 R)
• M3: 616,343 km (0.089 R)
• M4: 969,843 km (0.1 R)
• M5: 1,055,712 km (0.083 R)
• M6: 1,189,453 km (0.057 R)
• M7: 1,305,092 km (0.117 R)
• M8: 1,400,236 km (0.113 R)
• M9: 1,750,893 km (0.117 R)
• M10: 2,044,704 km (0.066 R)
• M11: 2,382,645 km (0.091 R)
• M12: 2,411,667 km (0.069 R)
• M13: 2,528,653 km (0.092 R)
• M14: 2,617,514 km (0.089 R)
• M15: 2,798,677 km (0.083 R)
• M16: 3,172,821 km (0.089 R)
• M17: 3,796,944 km (0.087 R)
• M18: 5,153,796 km (0.072 R)
• M19: 6,199,485 km (0.119 R)
• M20: 6,440,488 km (0.109 R)
• M21: 6,849,039 km (0.1 R)
• M22: 7,265,969 km (0.116 R)
• M23: 7,392,678 km (0.082 R)
• M24: 7,519,986 km (0.111 R)
• M25: 7,993,463 km (0.039 R)
• M26: 9,241,259 km (0.113 R)
• M27: 11,126,042 km (0.105 R)
• M28: 11,418,805 km (0.12 R)
• M29: 12,061,628 km (0.115 R)
• M30: 12,766,981 km (0.066 R)
• M31: 12,970,883 km (0.096 R)
• M32: 13,382,128 km (0.07 R)
• M33: 13,849,771 km (0.1 R)
• M34: 14,481,672 km (0.041 R)
• M35: 14,641,144 km (0.07 R)
• M36: 15,015,437 km (0.112 R)
• M37: 15,122,998 km (0.101 R)
• M38: 15,718,847 km (0.054 R)
• M39: 15,828,053 km (0.106 R)
• M40: 16,766,181 km (0.106 R)
• M41: 17,101,580 km (0.092 R)
• M42: 17,326,425 km (0.119 R)
• M43: 17,382,824 km (0.103 R)
• M44: 17,722,261 km (0.105 R)
• M45: 18,235,382 km (0.088 R)
• M46: 18,465,164 km (0.085 R)
• M47: 18,985,466 km (0.099 R)
• M48: 19,043,510 km (0.095 R)
• M49: 19,218,240 km (0.091 R)
• M50: 19,510,554 km (0.112 R)
• M51: 19,569,197 km (0.045 R)
• M52: 19,745,423 km (0.097 R)
• M53: 20,040,430 km (0.1 R)
• M54: 21,415,833 km (0.095 R)
• M55: 21,536,857 km (0.093 R)
• M56: 21,597,445 km (0.068 R)
• M57: 21,779,655 km (0.064 R)
• M58: 22,267,793 km (0.098 R)
• M59: 24,004,923 km (0.045 R)
• M60: 24,256,547 km (0.116 R)
• M61: 24,572,497 km (0.068 R)
• M62: 25,016,953 km (0.096 R)
• M63: 25,208,288 km (0.089 R)
• M64: 25,400,073 km (0.107 R)
• M65: 25,656,484 km (0.093 R)
• M66: 29,605,119 km (0.108 R)
• M67: 30,077,849 km (0.05 R)
• M68: 30,689,554 km (0.079 R)
• M69: 30,757,771 km (0.083 R)
• M70: 31,305,150 km (0.076 R)
• M71: 31,580,111 km (0.093 R)
• M72: 31,786,855 km (0.062 R)
• M73: 32,757,595 km (0.116 R)
• M74: 33,176,619 km (0.11 R)
• M75: 33,597,438 km (0.079 R)
• M76: 35,799,369 km (0.054 R)
• M77: 36,447,277 km (0.029 R)
• M78: 37,026,520 km (0.036 R)
• M79: 37,171,780 km (0.043 R)
• M80: 37,317,338 km (0.119 R)
• M81: 37,754,912 km (0.111 R)
• M82: 37,901,069 km (0.119 R)
• M83: 38,708,748 km (0.052 R)
• M84: 39,151,558 km (0.067 R)
• M85: 39,670,513 km (0.038 R)
• M86: 39,819,064 km (0.118 R)
• M87: 40,042,413 km (0.105 R)
• M88: 40,191,562 km (0.063 R)
• M89: 47,011,580 km (0.118 R)
• M90: 50,593,401 km (0.077 R)
• M91: 52,539,221 km (0.054 R)
• M92: 53,193,263 km (0.12 R)
• M93: 53,685,440 km (0.109 R)
• M94: 54,261,691 km (0.096 R)
• M95: 55,254,422 km (0.057 R)
• M96: 55,337,449 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.8

Radius: 7.9

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.02 AU - 6.78 AU

Year: 11176 Days

Day: 17.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 70,007,582 km

• M1: 247,884 km (0.087 R)
• M2: 350,508 km (0.118 R)
• M3: 444,605 km (0.061 R)
• M4: 734,526 km (0.106 R)
• M5: 859,440 km (0.104 R)
• M6: 991,684 km (0.076 R)
• M7: 1,042,996 km (0.037 R)
• M8: 1,130,810 km (0.073 R)
• M9: 1,202,767 km (0.071 R)
• M10: 1,370,616 km (0.058 R)
• M11: 1,626,727 km (0.047 R)
• M12: 1,876,556 km (0.109 R)
• M13: 2,649,378 km (0.099 R)
• M14: 2,819,621 km (0.112 R)
• M15: 3,094,582 km (0.061 R)
• M16: 3,404,399 km (0.119 R)
• M17: 3,456,908 km (0.092 R)
• M18: 4,278,649 km (0.048 R)
• M19: 4,858,789 km (0.085 R)
• M20: 4,947,950 km (0.081 R)
• M21: 5,037,559 km (0.094 R)
• M22: 5,869,323 km (0.113 R)
• M23: 5,932,603 km (0.089 R)
• M24: 6,027,897 km (0.103 R)
• M25: 6,349,532 km (0.052 R)
• M26: 7,043,217 km (0.041 R)
• M27: 7,144,196 km (0.099 R)
• M28: 7,518,939 km (0.114 R)
• M29: 7,587,754 km (0.116 R)
• M30: 7,725,982 km (0.092 R)
• M31: 8,040,138 km (0.095 R)
• M32: 8,609,058 km (0.072 R)
• M33: 9,785,346 km (0.116 R)
• M34: 10,315,671 km (0.101 R)
• M35: 10,507,455 km (0.075 R)
• M36: 10,661,541 km (0.045 R)
• M37: 10,777,779 km (0.085 R)
• M38: 10,933,211 km (0.042 R)
• M39: 11,128,735 km (0.097 R)
• M40: 11,246,618 km (0.089 R)
• M41: 11,562,868 km (0.108 R)
• M42: 11,962,295 km (0.12 R)
• M43: 14,026,446 km (0.09 R)
• M44: 14,366,931 km (0.068 R)
• M45: 15,012,446 km (0.116 R)
• M46: 15,448,075 km (0.103 R)
• M47: 16,421,059 km (0.073 R)
• M48: 16,824,824 km (0.087 R)
• M49: 16,915,031 km (0.028 R)
• M50: 17,368,313 km (0.103 R)
• M51: 18,705,269 km (0.11 R)
• M52: 19,268,206 km (0.083 R)
• M53: 19,646,539 km (0.104 R)
• M54: 19,931,822 km (0.116 R)
• M55: 20,075,137 km (0.103 R)
• M56: 21,233,024 km (0.08 R)
• M57: 22,066,284 km (0.079 R)
• M58: 23,210,558 km (0.116 R)
• M59: 23,512,148 km (0.066 R)
• M60: 23,967,224 km (0.098 R)
• M61: 24,424,994 km (0.112 R)
• M62: 25,349,359 km (0.082 R)
• M63: 25,919,925 km (0.115 R)
• M64: 26,968,158 km (0.105 R)
• M65: 27,285,305 km (0.102 R)
• M66: 27,338,263 km (0.09 R)
• M67: 27,497,435 km (0.053 R)
• M68: 28,512,457 km (0.106 R)
• M69: 29,975,823 km (0.115 R)
• M70: 30,085,329 km (0.064 R)
• M71: 30,304,489 km (0.073 R)
• M72: 30,414,145 km (0.07 R)
• M73: 31,131,018 km (0.042 R)
• M74: 31,574,725 km (0.098 R)
• M75: 32,468,722 km (0.089 R)
• M76: 33,031,659 km (0.119 R)
• M77: 34,854,808 km (0.12 R)
• M78: 35,546,848 km (0.1 R)
• M79: 35,604,742 km (0.079 R)
• M80: 35,662,636 km (0.106 R)
• M81: 35,952,557 km (0.068 R)
• M82: 36,418,255 km (0.056 R)
• M83: 36,827,256 km (0.079 R)
• M84: 37,003,183 km (0.112 R)
• M85: 37,179,110 km (0.094 R)
• M86: 37,355,486 km (0.118 R)
• M87: 37,414,427 km (0.12 R)
• M88: 37,591,103 km (0.086 R)
• M89: 39,493,239 km (0.077 R)
• M90: 39,553,228 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.7

Radius: 5.6

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.67 AU - 9.03 AU

Year: 16655 Days

Day: 19.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 70,007,582 km

• M1: 73,153 km (0.103 R)
• M2: 133,441 km (0.109 R)
• M3: 240,404 km (0.114 R)
• M4: 311,014 km (0.114 R)
• M5: 449,542 km (0.119 R)
• M6: 552,764 km (0.084 R)
• M7: 635,492 km (0.115 R)
• M8: 767,587 km (0.107 R)
• M9: 908,358 km (0.107 R)
• M10: 990,338 km (0.038 R)
• M11: 1,197,082 km (0.064 R)
• M12: 1,379,741 km (0.118 R)
• M13: 2,065,049 km (0.084 R)
• M14: 2,328,940 km (0.104 R)
• M15: 2,985,674 km (0.08 R)
• M16: 3,410,682 km (0.071 R)
• M17: 4,512,171 km (0.111 R)
• M18: 4,710,388 km (0.057 R)
• M19: 5,144,820 km (0.118 R)
• M20: 5,381,783 km (0.052 R)
• M21: 5,866,331 km (0.11 R)
• M22: 6,238,979 km (0.12 R)
• M23: 6,459,935 km (0.092 R)
• M24: 8,213,821 km (0.072 R)
• M25: 8,317,342 km (0.119 R)
• M26: 8,386,457 km (0.053 R)
• M27: 8,595,295 km (0.068 R)
• M28: 8,630,301 km (0.114 R)
• M29: 9,053,514 km (0.12 R)
• M30: 9,160,476 km (0.102 R)
• M31: 10,400,642 km (0.075 R)
• M32: 10,964,477 km (0.051 R)
• M33: 11,116,468 km (0.104 R)
• M34: 12,436,669 km (0.074 R)
• M35: 14,052,027 km (0.115 R)
• M36: 14,134,605 km (0.059 R)
• M37: 14,382,938 km (0.089 R)
• M38: 14,591,178 km (0.116 R)
• M39: 15,391,078 km (0.047 R)
• M40: 15,476,199 km (0.04 R)
• M41: 15,732,310 km (0.119 R)
• M42: 16,032,703 km (0.084 R)
• M43: 16,205,339 km (0.066 R)
• M44: 20,714,967 km (0.108 R)
• M45: 23,937,155 km (0.116 R)
• M46: 24,084,958 km (0.101 R)
• M47: 24,183,842 km (0.101 R)
• M48: 24,233,209 km (0.058 R)
• M49: 25,329,163 km (0.055 R)
• M50: 25,479,958 km (0.071 R)
• M51: 25,933,838 km (0.089 R)
• M52: 26,900,839 km (0.093 R)
• M53: 27,362,947 km (0.104 R)
• M54: 28,087,000 km (0.045 R)
• M55: 28,712,768 km (0.092 R)
• M56: 29,448,490 km (0.111 R)
• M57: 30,403,523 km (0.105 R)
• M58: 30,563,743 km (0.049 R)
• M59: 30,777,817 km (0.094 R)
• M60: 31,584,598 km (0.118 R)
• M61: 32,671,277 km (0.119 R)
• M62: 34,046,830 km (0.108 R)
• M63: 34,490,986 km (0.074 R)
• M64: 35,441,082 km (0.091 R)
• M65: 35,891,222 km (0.053 R)
• M66: 36,286,609 km (0.1 R)
• M67: 37,424,301 km (0.108 R)
• M68: 37,481,447 km (0.075 R)
• M69: 37,653,186 km (0.11 R)
• M70: 38,055,006 km (0.084 R)
• M71: 38,573,661 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.4

Radius: 7.1

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.93 AU - 11.27 AU

Year: 18948 Days

Day: 20.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,007,582 km

• M1: 180,265 km (0.068 R)
• M2: 243,246 km (0.114 R)
• M3: 965,654 km (0.098 R)
• M4: 1,495,829 km (0.073 R)
• M5: 1,670,410 km (0.096 R)
• M6: 2,266,258 km (0.078 R)
• M7: 2,535,534 km (0.084 R)
• M8: 3,327,805 km (0.09 R)
• M9: 4,190,984 km (0.117 R)
• M10: 4,859,986 km (0.039 R)
• M11: 5,383,429 km (0.095 R)
• M12: 5,878,897 km (0.051 R)
• M13: 6,865,046 km (0.066 R)
• M14: 7,851,046 km (0.085 R)
• M15: 8,309,115 km (0.084 R)
• M16: 8,567,320 km (0.1 R)
• M17: 8,619,231 km (0.085 R)
• M18: 9,144,768 km (0.112 R)
• M19: 9,304,389 km (0.115 R)
• M20: 9,952,298 km (0.1 R)
• M21: 10,061,654 km (0.1 R)
• M22: 10,726,467 km (0.077 R)
• M23: 11,348,195 km (0.053 R)
• M24: 11,981,593 km (0.1 R)
• M25: 12,626,509 km (0.119 R)
• M26: 13,706,007 km (0.031 R)
• M27: 14,011,187 km (0.108 R)
• M28: 14,380,245 km (0.086 R)
• M29: 14,566,045 km (0.115 R)
• M30: 15,065,254 km (0.095 R)
• M31: 15,190,916 km (0.049 R)
• M32: 16,726,089 km (0.053 R)
• M33: 16,986,689 km (0.095 R)
• M34: 17,842,987 km (0.049 R)
• M35: 18,983,970 km (0.091 R)
• M36: 19,392,222 km (0.109 R)
• M37: 20,843,920 km (0.094 R)
• M38: 21,902,175 km (0.095 R)
• M39: 22,044,593 km (0.099 R)
• M40: 22,401,982 km (0.064 R)
• M41: 23,704,531 km (0.068 R)
• M42: 24,070,597 km (0.083 R)
• M43: 25,853,953 km (0.079 R)
• M44: 26,004,448 km (0.09 R)
• M45: 26,457,879 km (0.084 R)
• M46: 27,833,432 km (0.084 R)
• M47: 28,763,482 km (0.051 R)
• M48: 29,940,219 km (0.111 R)
• M49: 30,256,618 km (0.089 R)
• M50: 30,653,800 km (0.101 R)
• M51: 31,372,917 km (0.057 R)
• M52: 31,936,153 km (0.117 R)
• M53: 32,421,449 km (0.035 R)
• M54: 33,399,669 km (0.091 R)
• M55: 33,645,608 km (0.096 R)
• M56: 35,134,556 km (0.115 R)
• M57: 35,803,109 km (0.108 R)
• M58: 36,054,882 km (0.057 R)
• M59: 36,898,464 km (0.11 R)
• M60: 37,067,959 km (0.1 R)
• M61: 37,748,629 km (0.117 R)
• M62: 40,250,205 km (0.047 R)
• M63: 40,599,366 km (0.049 R)
• M64: 42,272,020 km (0.057 R)
• M65: 42,715,877 km (0.109 R)
• M66: 42,982,909 km (0.075 R)
• M67: 44,506,713 km (0.068 R)
• M68: 44,867,842 km (0.102 R)
• M69: 45,502,137 km (0.096 R)
• M70: 45,865,959 km (0.085 R)
• M71: 46,048,319 km (0.081 R)
• M72: 48,068,937 km (0.099 R)
• M73: 48,997,043 km (0.105 R)
• M74: 49,650,187 km (0.056 R)
• M75: 50,306,174 km (0.099 R)
• M76: 50,870,756 km (0.106 R)
• M77: 51,532,128 km (0.106 R)
• M78: 52,481,925 km (0.094 R)
• M79: 52,672,513 km (0.118 R)
• M80: 53,054,436 km (0.099 R)
• M81: 53,437,407 km (0.109 R)
• M82: 53,629,191 km (0.083 R)
• M83: 54,205,891 km (0.12 R)
• M84: 54,398,573 km (0.086 R)
• M85: 56,924,383 km (0.101 R)
• M86: 59,388,859 km (0.111 R)
• M87: 63,099,783 km (0.083 R)
• M88: 63,201,061 km (0.115 R)
• M89: 64,115,553 km (0.119 R)
• M90: 65,443,982 km (0.025 R)
• M91: 65,957,402 km (0.103 R)
• M92: 66,678,464 km (0.102 R)
• M93: 66,781,686 km (0.118 R)
• M94: 67,712,933 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 13,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit