🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.91 AU - 0.99 AU

Year: 342 Days

Day: 24.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.07 AU - 1.25 AU

Year: 461 Days

Day: 15.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.4

Radius: 12.7

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.76 AU - 7.18 AU

Year: 5382 Days

Day: 12.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 97,812,707 km

• M1: 195,375 km (0.117 R)
• M2: 320,738 km (0.025 R)
• M3: 457,171 km (0.045 R)
• M4: 707,598 km (0.066 R)
• M5: 880,383 km (0.112 R)
• M6: 1,258,716 km (0.11 R)
• M7: 1,424,321 km (0.114 R)
• M8: 1,843,943 km (0.084 R)
• M9: 1,937,891 km (0.097 R)
• M10: 2,061,309 km (0.056 R)
• M11: 2,244,267 km (0.109 R)
• M12: 2,403,439 km (0.12 R)
• M13: 2,687,227 km (0.105 R)
• M14: 2,810,196 km (0.113 R)
• M15: 2,934,961 km (0.09 R)
• M16: 3,190,175 km (0.1 R)
• M17: 3,469,474 km (0.054 R)
• M18: 4,069,660 km (0.104 R)
• M19: 4,158,222 km (0.073 R)
• M20: 4,573,357 km (0.086 R)
• M21: 4,758,110 km (0.109 R)
• M22: 4,983,105 km (0.099 R)
• M23: 5,211,541 km (0.118 R)
• M24: 5,307,882 km (0.103 R)
• M25: 5,758,321 km (0.072 R)
• M26: 5,958,184 km (0.11 R)
• M27: 6,221,327 km (0.119 R)
• M28: 6,343,997 km (0.119 R)
• M29: 6,446,920 km (0.119 R)
• M30: 6,717,244 km (0.099 R)
• M31: 6,801,168 km (0.091 R)
• M32: 6,927,728 km (0.075 R)
• M33: 7,268,961 km (0.054 R)
• M34: 7,398,363 km (0.077 R)
• M35: 7,857,479 km (0.094 R)
• M36: 8,191,082 km (0.076 R)
• M37: 8,393,488 km (0.092 R)
• M38: 8,483,994 km (0.087 R)
• M39: 8,643,167 km (0.107 R)
• M40: 8,941,315 km (0.118 R)
• M41: 9,056,954 km (0.083 R)
• M42: 9,477,324 km (0.074 R)
• M43: 10,144,082 km (0.094 R)
• M44: 10,801,265 km (0.118 R)
• M45: 11,197,251 km (0.057 R)
• M46: 11,598,024 km (0.057 R)
• M47: 11,749,566 km (0.115 R)
• M48: 11,952,571 km (0.071 R)
• M49: 12,233,815 km (0.094 R)
• M50: 12,362,319 km (0.062 R)
• M51: 12,517,003 km (0.031 R)
• M52: 12,672,585 km (0.095 R)
• M53: 13,037,754 km (0.056 R)
• M54: 13,459,470 km (0.116 R)
• M55: 14,208,207 km (0.111 R)
• M56: 14,669,418 km (0.1 R)
• M57: 14,833,377 km (0.043 R)
• M58: 15,550,998 km (0.113 R)
• M59: 16,138,917 km (0.114 R)
• M60: 16,336,536 km (0.081 R)
• M61: 16,762,591 km (0.067 R)
• M62: 16,905,457 km (0.086 R)
• M63: 17,048,772 km (0.098 R)
• M64: 17,278,853 km (0.11 R)
• M65: 17,567,876 km (0.114 R)
• M66: 17,829,373 km (0.056 R)
• M67: 18,562,553 km (0.12 R)
• M68: 18,917,997 km (0.12 R)
• M69: 19,007,157 km (0.116 R)
• M70: 19,395,364 km (0.118 R)
• M71: 19,485,422 km (0.108 R)
• M72: 19,876,919 km (0.12 R)
• M73: 19,997,795 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445

Radius: 12.7

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.43 AU - 8.71 AU

Year: 6936 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 97,812,707 km

• M1: 172,935 km (0.094 R)
• M2: 285,882 km (0.08 R)
• M3: 388,356 km (0.061 R)
• M4: 610,060 km (0.102 R)
• M5: 719,267 km (0.064 R)
• M6: 890,407 km (0.099 R)
• M7: 1,275,023 km (0.114 R)
• M8: 1,622,987 km (0.053 R)
• M9: 1,781,411 km (0.105 R)
• M10: 1,982,321 km (0.118 R)
• M11: 2,171,712 km (0.085 R)
• M12: 2,838,769 km (0.096 R)
• M13: 3,362,511 km (0.103 R)
• M14: 3,589,751 km (0.117 R)
• M15: 3,822,076 km (0.036 R)
• M16: 4,011,617 km (0.107 R)
• M17: 4,131,594 km (0.099 R)
• M18: 4,598,788 km (0.094 R)
• M19: 4,775,314 km (0.091 R)
• M20: 4,953,933 km (0.096 R)
• M21: 5,265,546 km (0.082 R)
• M22: 5,718,079 km (0.112 R)
• M23: 5,853,615 km (0.108 R)
• M24: 6,210,855 km (0.065 R)
• M25: 6,717,543 km (0.068 R)
• M26: 7,325,509 km (0.092 R)
• M27: 8,255,110 km (0.08 R)
• M28: 8,937,426 km (0.103 R)
• M29: 9,126,667 km (0.092 R)
• M30: 9,317,255 km (0.113 R)
• M31: 9,637,843 km (0.082 R)
• M32: 9,767,095 km (0.087 R)
• M33: 10,060,158 km (0.073 R)
• M34: 10,289,940 km (0.08 R)
• M35: 11,431,372 km (0.119 R)
• M36: 11,705,734 km (0.116 R)
• M37: 12,366,209 km (0.05 R)
• M38: 12,541,986 km (0.104 R)
• M39: 12,683,207 km (0.072 R)
• M40: 12,931,689 km (0.036 R)
• M41: 13,110,309 km (0.089 R)
• M42: 14,641,742 km (0.108 R)
• M43: 15,617,868 km (0.078 R)
• M44: 15,808,007 km (0.091 R)
• M45: 16,229,125 km (0.102 R)
• M46: 16,499,000 km (0.069 R)
• M47: 16,653,983 km (0.105 R)
• M48: 17,160,671 km (0.099 R)
• M49: 19,034,833 km (0.108 R)
• M50: 19,116,065 km (0.119 R)
• M51: 19,523,719 km (0.101 R)
• M52: 20,099,372 km (0.07 R)
• M53: 20,555,495 km (0.093 R)
• M54: 20,638,821 km (0.098 R)
• M55: 20,764,035 km (0.089 R)
• M56: 21,902,026 km (0.116 R)
• M57: 22,243,109 km (0.119 R)
• M58: 22,457,184 km (0.105 R)
• M59: 22,844,193 km (0.092 R)
• M60: 23,190,064 km (0.114 R)
• M61: 23,450,663 km (0.092 R)
• M62: 25,301,787 km (0.085 R)
• M63: 25,570,016 km (0.073 R)
• M64: 25,749,533 km (0.088 R)
• M65: 26,109,466 km (0.113 R)
• M66: 26,743,462 km (0.111 R)
• M67: 26,925,672 km (0.056 R)
• M68: 27,245,213 km (0.068 R)
• M69: 27,382,693 km (0.103 R)
• M70: 27,566,250 km (0.092 R)
• M71: 28,304,516 km (0.099 R)
• M72: 29,942,014 km (0.103 R)
• M73: 30,131,106 km (0.056 R)
• M74: 30,986,955 km (0.058 R)
• M75: 31,274,033 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.2

Radius: 5.1

Gravity: 38.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 15.17 AU - 21.09 AU

Year: 28482 Days

Day: 19.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 97,812,707 km

• M1: 66,870 km (0.113 R)
• M2: 102,026 km (0.108 R)
• M3: 156,479 km (0.047 R)
• M4: 395,088 km (0.11 R)
• M5: 1,507,647 km (0.096 R)
• M6: 2,529,401 km (0.077 R)
• M7: 2,957,101 km (0.12 R)
• M8: 3,055,088 km (0.083 R)
• M9: 4,093,746 km (0.065 R)
• M10: 4,937,777 km (0.078 R)
• M11: 4,995,821 km (0.099 R)
• M12: 5,409,309 km (0.073 R)
• M13: 7,434,266 km (0.089 R)
• M14: 7,500,987 km (0.085 R)
• M15: 7,769,814 km (0.106 R)
• M16: 8,735,319 km (0.068 R)
• M17: 9,160,626 km (0.076 R)
• M18: 9,884,380 km (0.087 R)
• M19: 9,957,683 km (0.106 R)
• M20: 10,626,236 km (0.078 R)
• M21: 10,776,881 km (0.082 R)
• M22: 13,850,070 km (0.079 R)
• M23: 14,930,466 km (0.07 R)
• M24: 15,951,771 km (0.095 R)
• M25: 18,601,598 km (0.085 R)
• M26: 20,442,250 km (0.053 R)
• M27: 22,051,923 km (0.115 R)
• M28: 22,436,539 km (0.093 R)
• M29: 23,701,838 km (0.108 R)
• M30: 24,392,681 km (0.119 R)
• M31: 25,996,520 km (0.055 R)
• M32: 26,199,374 km (0.097 R)
• M33: 26,504,704 km (0.095 R)
• M34: 26,606,729 km (0.111 R)
• M35: 27,634,167 km (0.086 R)
• M36: 28,989,075 km (0.096 R)
• M37: 30,045,984 km (0.082 R)
• M38: 30,472,189 km (0.052 R)
• M39: 32,197,351 km (0.08 R)
• M40: 32,306,259 km (0.112 R)
• M41: 35,291,484 km (0.038 R)
• M42: 36,873,781 km (0.116 R)
• M43: 37,330,204 km (0.11 R)
• M44: 37,788,273 km (0.051 R)
• M45: 38,133,245 km (0.04 R)
• M46: 38,479,116 km (0.088 R)
• M47: 39,290,235 km (0.103 R)
• M48: 39,756,382 km (0.105 R)
• M49: 41,047,412 km (0.108 R)
• M50: 41,283,627 km (0.093 R)
• M51: 42,471,434 km (0.1 R)
• M52: 44,637,761 km (0.065 R)
• M53: 44,759,234 km (0.104 R)
• M54: 48,451,908 km (0.113 R)
• M55: 49,327,504 km (0.095 R)
• M56: 50,461,007 km (0.042 R)
• M57: 51,475,730 km (0.108 R)
• M58: 52,881,800 km (0.027 R)
• M59: 54,171,184 km (0.103 R)
• M60: 54,300,586 km (0.112 R)
• M61: 54,689,690 km (0.059 R)
• M62: 55,079,692 km (0.117 R)
• M63: 55,209,992 km (0.025 R)
• M64: 55,601,190 km (0.069 R)
• M65: 55,731,939 km (0.107 R)
• M66: 59,163,863 km (0.099 R)
• M67: 62,120,665 km (0.07 R)
• M68: 65,676,756 km (0.086 R)
• M69: 65,814,835 km (0.094 R)
• M70: 66,923,056 km (0.085 R)
• M71: 67,061,883 km (0.12 R)
• M72: 70,143,150 km (0.08 R)
• M73: 70,991,370 km (0.089 R)
• M74: 71,133,189 km (0.074 R)
• M75: 71,843,181 km (0.057 R)
• M76: 77,606,887 km (0.071 R)
• M77: 79,806,275 km (0.099 R)
• M78: 81,877,458 km (0.105 R)
• M79: 82,323,559 km (0.03 R)
• M80: 82,472,409 km (0.119 R)
• M81: 86,072,631 km (0.097 R)
• M82: 88,500,904 km (0.119 R)
• M83: 91,105,702 km (0.084 R)
• M84: 91,259,787 km (0.118 R)
• M85: 91,722,194 km (0.067 R)
• M86: 92,804,535 km (0.09 R)
• M87: 92,959,518 km (0.081 R)
• M88: 94,046,646 km (0.112 R)
• M89: 96,547,175 km (0.096 R)
• M90: 97,333,012 km (0.11 R)
• M91: 97,963,268 km (0.088 R)
• M92: 100,497,905 km (0.043 R)
• M93: 101,613,456 km (0.113 R)
• M94: 102,092,917 km (0.105 R)
• M95: 102,252,837 km (0.056 R)
• M96: 103,374,971 km (0.088 R)
• M97: 103,857,125 km (0.104 R)
• M98: 105,146,509 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.5

Radius: 3.6

Gravity: 51.74 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 14.51 AU - 22.69 AU

Year: 29597 Days

Day: 24.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,812,707 km

• M1: 69,563 km (0.101 R)
• M2: 322,084 km (0.104 R)
• M3: 455,825 km (0.075 R)
• M4: 1,414,597 km (0.068 R)
• M5: 1,595,461 km (0.119 R)
• M6: 1,745,358 km (0.116 R)
• M7: 1,860,848 km (0.076 R)
• M8: 2,018,823 km (0.119 R)
• M9: 2,781,174 km (0.072 R)
• M10: 3,286,366 km (0.104 R)
• M11: 3,819,234 km (0.09 R)
• M12: 4,172,135 km (0.094 R)
• M13: 4,641,124 km (0.108 R)
• M14: 5,684,869 km (0.083 R)
• M15: 6,677,002 km (0.078 R)
• M16: 7,595,981 km (0.104 R)
• M17: 8,166,249 km (0.112 R)
• M18: 8,947,598 km (0.052 R)
• M19: 9,347,174 km (0.097 R)
• M20: 9,684,667 km (0.106 R)
• M21: 11,718,899 km (0.083 R)
• M22: 12,970,435 km (0.071 R)
• M23: 13,270,977 km (0.107 R)
• M24: 14,032,430 km (0.119 R)
• M25: 16,400,415 km (0.062 R)
• M26: 16,481,347 km (0.117 R)
• M27: 16,970,382 km (0.117 R)
• M28: 17,216,621 km (0.081 R)
• M29: 18,803,704 km (0.079 R)
• M30: 21,314,555 km (0.106 R)
• M31: 22,294,122 km (0.093 R)
• M32: 25,600,684 km (0.109 R)
• M33: 28,567,957 km (0.09 R)
• M34: 29,351,252 km (0.053 R)
• M35: 31,843,852 km (0.101 R)
• M36: 32,553,993 km (0.095 R)
• M37: 32,859,771 km (0.101 R)
• M38: 33,680,165 km (0.063 R)
• M39: 35,131,863 km (0.119 R)
• M40: 35,445,719 km (0.076 R)
• M41: 36,286,908 km (0.078 R)
• M42: 37,028,315 km (0.095 R)
• M43: 37,347,557 km (0.051 R)
• M44: 37,560,884 km (0.087 R)
• M45: 38,741,660 km (0.071 R)
• M46: 38,957,679 km (0.119 R)
• M47: 39,716,739 km (0.058 R)
• M48: 39,825,496 km (0.082 R)
• M49: 40,919,356 km (0.086 R)
• M50: 41,801,535 km (0.074 R)
• M51: 43,248,445 km (0.117 R)
• M52: 43,360,344 km (0.12 R)
• M53: 45,165,093 km (0.109 R)
• M54: 47,801,905 km (0.116 R)
• M55: 48,963,832 km (0.096 R)
• M56: 49,900,165 km (0.05 R)
• M57: 50,370,351 km (0.111 R)
• M58: 50,488,234 km (0.059 R)
• M59: 50,842,183 km (0.08 R)
• M60: 50,960,365 km (0.029 R)
• M61: 51,315,510 km (0.097 R)
• M62: 51,909,115 km (0.113 R)
• M63: 53,463,137 km (0.082 R)
• M64: 54,064,970 km (0.113 R)
• M65: 55,640,086 km (0.05 R)
• M66: 57,969,175 km (0.079 R)
• M67: 59,083,529 km (0.026 R)
• M68: 59,332,011 km (0.115 R)
• M69: 59,580,942 km (0.086 R)
• M70: 60,454,893 km (0.072 R)
• M71: 64,248,396 km (0.115 R)
• M72: 65,016,282 km (0.106 R)
• M73: 65,658,505 km (0.094 R)
• M74: 68,770,291 km (0.083 R)
• M75: 72,993,439 km (0.085 R)
• M76: 73,660,795 km (0.106 R)
• M77: 74,732,813 km (0.066 R)
• M78: 78,388,985 km (0.108 R)
• M79: 81,549,090 km (0.11 R)
• M80: 82,519,083 km (0.062 R)
• M81: 82,936,012 km (0.04 R)
• M82: 83,214,264 km (0.093 R)
• M83: 84,190,839 km (0.078 R)
• M84: 84,610,611 km (0.118 R)
• M85: 85,873,815 km (0.101 R)
• M86: 87,001,783 km (0.084 R)
• M87: 87,284,673 km (0.097 R)
• M88: 90,415,457 km (0.096 R)
• M89: 91,563,022 km (0.11 R)
• M90: 92,426,800 km (0.109 R)
• M91: 93,437,932 km (0.114 R)
• M92: 94,162,585 km (0.081 R)
• M93: 94,743,473 km (0.082 R)
• M94: 97,813,072 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.7

Radius: 8

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 15.39 AU - 22.09 AU

Year: 29932 Days

Day: 20.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,812,707 km

• M1: 261,347 km (0.071 R)
• M2: 533,017 km (0.113 R)
• M3: 685,308 km (0.039 R)
• M4: 739,313 km (0.081 R)
• M5: 852,109 km (0.094 R)
• M6: 1,191,996 km (0.037 R)
• M7: 1,571,675 km (0.049 R)
• M8: 1,681,480 km (0.1 R)
• M9: 1,870,572 km (0.063 R)
• M10: 2,187,270 km (0.063 R)
• M11: 2,693,958 km (0.109 R)
• M12: 3,235,952 km (0.052 R)
• M13: 3,376,723 km (0.07 R)
• M14: 3,519,440 km (0.077 R)
• M15: 3,811,155 km (0.065 R)
• M16: 3,960,005 km (0.041 R)
• M17: 4,732,529 km (0.04 R)
• M18: 5,054,314 km (0.094 R)
• M19: 5,832,971 km (0.114 R)
• M20: 6,062,304 km (0.045 R)
• M21: 6,178,093 km (0.109 R)
• M22: 6,353,122 km (0.098 R)
• M23: 9,036,609 km (0.108 R)
• M24: 9,102,731 km (0.073 R)
• M25: 9,235,425 km (0.109 R)
• M26: 10,113,714 km (0.069 R)
• M27: 11,660,107 km (0.113 R)
• M28: 12,240,397 km (0.092 R)
• M29: 12,681,860 km (0.055 R)
• M30: 14,810,189 km (0.089 R)
• M31: 15,438,351 km (0.108 R)
• M32: 16,883,316 km (0.053 R)
• M33: 17,210,337 km (0.06 R)
• M34: 18,538,916 km (0.072 R)
• M35: 19,814,238 km (0.12 R)
• M36: 21,558,250 km (0.063 R)
• M37: 22,718,082 km (0.093 R)
• M38: 23,441,837 km (0.095 R)
• M39: 25,377,484 km (0.065 R)
• M40: 25,470,982 km (0.076 R)
• M41: 26,034,069 km (0.103 R)
• M42: 27,940,544 km (0.116 R)
• M43: 28,715,610 km (0.056 R)
• M44: 30,684,169 km (0.083 R)
• M45: 33,717,714 km (0.054 R)
• M46: 34,335,853 km (0.059 R)
• M47: 34,646,268 km (0.04 R)
• M48: 36,528,509 km (0.04 R)
• M49: 37,057,337 km (0.074 R)
• M50: 38,443,810 km (0.1 R)
• M51: 39,955,796 km (0.103 R)
• M52: 41,928,394 km (0.107 R)
• M53: 42,592,907 km (0.104 R)
• M54: 43,708,159 km (0.092 R)
• M55: 47,340,994 km (0.068 R)
• M56: 48,728,215 km (0.095 R)
• M57: 48,960,690 km (0.074 R)
• M58: 49,310,151 km (0.117 R)
• M59: 49,894,331 km (0.046 R)
• M60: 50,128,601 km (0.074 R)
• M61: 51,423,969 km (0.094 R)
• M62: 53,327,751 km (0.027 R)
• M63: 54,288,170 km (0.111 R)
• M64: 57,203,832 km (0.12 R)
• M65: 57,940,602 km (0.095 R)
• M66: 59,051,815 km (0.103 R)
• M67: 59,547,881 km (0.117 R)
• M68: 61,797,384 km (0.101 R)
• M69: 62,932,533 km (0.079 R)
• M70: 64,839,607 km (0.069 R)
• M71: 65,351,381 km (0.114 R)
• M72: 68,190,150 km (0.107 R)
• M73: 70,017,339 km (0.098 R)
• M74: 71,596,344 km (0.09 R)
• M75: 72,125,322 km (0.112 R)
• M76: 73,853,477 km (0.03 R)
• M77: 73,986,918 km (0.092 R)
• M78: 74,120,509 km (0.088 R)
• M79: 75,326,268 km (0.116 R)
• M80: 75,729,584 km (0.077 R)
• M81: 76,133,648 km (0.04 R)
• M82: 78,982,290 km (0.097 R)
• M83: 79,802,535 km (0.117 R)
• M84: 81,175,844 km (0.119 R)
• M85: 81,313,623 km (0.092 R)
• M86: 81,589,482 km (0.076 R)
• M87: 82,557,081 km (0.087 R)
• M88: 82,834,286 km (0.102 R)
• M89: 89,863,291 km (0.077 R)
• M90: 90,005,709 km (0.105 R)
• M91: 91,721,895 km (0.086 R)
• M92: 92,727,941 km (0.111 R)
• M93: 94,461,032 km (0.047 R)
• M94: 96,059,186 km (0.104 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 19,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit