🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.5

Radius: 11.2

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.53 AU - 0.75 AU

Year: 341 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,437,143 km

• M1: 139,575 km (0.066 R)
• M2: 212,279 km (0.101 R)
• M3: 284,834 km (0.048 R)
• M4: 370,255 km (0.092 R)
• M5: 449,242 km (0.119 R)
• M6: 538,253 km (0.037 R)
• M7: 777,759 km (0.035 R)
• M8: 855,401 km (0.111 R)
• M9: 955,033 km (0.094 R)
• M10: 1,042,248 km (0.112 R)
• M11: 1,135,897 km (0.065 R)
• M12: 1,218,475 km (0.036 R)
• M13: 1,303,297 km (0.094 R)
• M14: 1,382,883 km (0.107 R)
• M15: 1,456,784 km (0.12 R)
• M16: 1,539,661 km (0.055 R)
• M17: 1,616,405 km (0.1 R)
• M18: 1,686,716 km (0.088 R)
• M19: 1,818,362 km (0.106 R)
• M20: 1,941,032 km (0.118 R)
• M21: 2,016,131 km (0.119 R)
• M22: 2,151,965 km (0.109 R)
• M23: 2,242,771 km (0.041 R)
• M24: 2,357,214 km (0.112 R)
• M25: 2,441,886 km (0.082 R)
• M26: 2,559,769 km (0.108 R)
• M27: 2,919,702 km (0.109 R)
• M28: 3,025,617 km (0.077 R)
• M29: 3,142,602 km (0.098 R)
• M30: 3,231,464 km (0.04 R)
• M31: 3,457,057 km (0.113 R)
• M32: 3,553,847 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.8

Radius: 14.8

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.54 AU - 1.56 AU

Year: 1287 Days

Day: 5.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,437,143 km

• M1: 192,383 km (0.119 R)
• M2: 395,088 km (0.062 R)
• M3: 495,019 km (0.026 R)
• M4: 607,068 km (0.102 R)
• M5: 743,801 km (0.028 R)
• M6: 877,840 km (0.112 R)
• M7: 1,005,298 km (0.058 R)
• M8: 1,161,927 km (0.104 R)
• M9: 1,269,488 km (0.072 R)
• M10: 1,380,489 km (0.106 R)
• M11: 1,507,498 km (0.092 R)
• M12: 1,702,573 km (0.112 R)
• M13: 2,021,666 km (0.089 R)
• M14: 2,216,891 km (0.047 R)
• M15: 2,499,631 km (0.099 R)
• M16: 2,997,343 km (0.064 R)
• M17: 3,100,715 km (0.036 R)
• M18: 3,205,284 km (0.114 R)
• M19: 3,343,812 km (0.103 R)
• M20: 3,737,703 km (0.06 R)
• M21: 3,901,213 km (0.111 R)
• M22: 4,032,111 km (0.098 R)
• M23: 4,388,154 km (0.101 R)
• M24: 4,736,119 km (0.109 R)
• M25: 4,885,418 km (0.117 R)
• M26: 5,112,208 km (0.11 R)
• M27: 5,478,723 km (0.089 R)
• M28: 5,813,822 km (0.093 R)
• M29: 6,105,089 km (0.117 R)
• M30: 6,339,509 km (0.118 R)
• M31: 6,701,985 km (0.046 R)
• M32: 6,870,133 km (0.11 R)
• M33: 7,007,613 km (0.105 R)
• M34: 7,382,655 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.8

Radius: 8.8

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.8 AU - 1.9 AU

Year: 1678 Days

Day: 9.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 64,437,143 km

• M1: 111,899 km (0.117 R)
• M2: 180,116 km (0.07 R)
• M3: 267,930 km (0.09 R)
• M4: 388,506 km (0.083 R)
• M5: 915,838 km (0.057 R)
• M6: 1,038,060 km (0.053 R)
• M7: 1,110,315 km (0.03 R)
• M8: 1,184,516 km (0.031 R)
• M9: 1,417,141 km (0.089 R)
• M10: 1,498,073 km (0.119 R)
• M11: 1,601,445 km (0.118 R)
• M12: 1,826,291 km (0.087 R)
• M13: 1,970,802 km (0.093 R)
• M14: 2,027,350 km (0.054 R)
• M15: 2,548,849 km (0.116 R)
• M16: 2,735,846 km (0.052 R)
• M17: 3,097,274 km (0.077 R)
• M18: 3,190,025 km (0.098 R)
• M19: 3,310,601 km (0.115 R)
• M20: 3,378,369 km (0.111 R)
• M21: 3,501,338 km (0.07 R)
• M22: 3,993,814 km (0.111 R)
• M23: 4,138,625 km (0.113 R)
• M24: 4,538,051 km (0.102 R)
• M25: 4,674,036 km (0.115 R)
• M26: 4,765,440 km (0.072 R)
• M27: 5,184,165 km (0.1 R)
• M28: 5,390,011 km (0.077 R)
• M29: 5,582,394 km (0.034 R)
• M30: 6,156,401 km (0.076 R)
• M31: 6,256,781 km (0.075 R)
• M32: 6,425,229 km (0.081 R)
• M33: 6,492,996 km (0.077 R)
• M34: 6,560,914 km (0.101 R)
• M35: 6,783,665 km (0.105 R)
• M36: 7,201,492 km (0.038 R)
• M37: 7,324,910 km (0.079 R)
• M38: 7,395,820 km (0.11 R)
• M39: 7,898,169 km (0.1 R)
• M40: 8,098,630 km (0.096 R)
• M41: 8,153,533 km (0.052 R)
• M42: 8,263,936 km (0.074 R)
• M43: 8,356,088 km (0.083 R)
• M44: 8,523,189 km (0.063 R)
• M45: 8,635,088 km (0.09 R)
• M46: 8,879,232 km (0.077 R)
• M47: 9,068,623 km (0.096 R)
• M48: 9,163,917 km (0.099 R)
• M49: 9,316,955 km (0.081 R)
• M50: 9,432,295 km (0.108 R)
• M51: 9,664,322 km (0.106 R)
• M52: 9,917,890 km (0.052 R)
• M53: 10,193,449 km (0.091 R)
• M54: 10,451,655 km (0.098 R)
• M55: 10,671,714 km (0.097 R)
• M56: 10,913,613 km (0.115 R)
• M57: 11,014,891 km (0.038 R)
• M58: 11,075,778 km (0.092 R)
• M59: 11,361,809 km (0.09 R)
• M60: 11,899,164 km (0.069 R)
• M61: 11,961,696 km (0.087 R)
• M62: 12,255,058 km (0.074 R)
• M63: 12,656,877 km (0.031 R)
• M64: 12,848,812 km (0.03 R)
• M65: 13,020,251 km (0.053 R)
• M66: 13,106,120 km (0.092 R)
• M67: 13,495,374 km (0.083 R)
• M68: 13,691,496 km (0.083 R)
• M69: 13,932,349 km (0.093 R)
• M70: 13,998,322 km (0.098 R)
• M71: 14,842,652 km (0.064 R)
• M72: 15,090,087 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.6

Radius: 12.7

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.42 AU - 2.88 AU

Year: 2877 Days

Day: 10.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 64,437,143 km

• M1: 210,783 km (0.09 R)
• M2: 307,274 km (0.056 R)
• M3: 390,151 km (0.1 R)
• M4: 711,338 km (0.039 R)
• M5: 893,548 km (0.117 R)
• M6: 1,017,116 km (0.105 R)
• M7: 1,460,374 km (0.082 R)
• M8: 1,633,908 km (0.105 R)
• M9: 1,775,278 km (0.113 R)
• M10: 1,867,430 km (0.102 R)
• M11: 1,974,841 km (0.077 R)
• M12: 2,070,584 km (0.056 R)
• M13: 2,167,972 km (0.029 R)
• M14: 2,266,857 km (0.12 R)
• M15: 2,498,883 km (0.092 R)
• M16: 2,754,097 km (0.109 R)
• M17: 3,018,137 km (0.105 R)
• M18: 3,225,480 km (0.044 R)
• M19: 3,388,392 km (0.078 R)
• M20: 3,470,820 km (0.041 R)
• M21: 3,739,348 km (0.092 R)
• M22: 4,119,925 km (0.111 R)
• M23: 4,494,818 km (0.083 R)
• M24: 4,695,578 km (0.05 R)
• M25: 4,918,180 km (0.107 R)
• M26: 5,163,221 km (0.065 R)
• M27: 5,354,407 km (0.078 R)
• M28: 5,548,136 km (0.113 R)
• M29: 5,704,765 km (0.037 R)
• M30: 5,823,097 km (0.115 R)
• M31: 5,902,534 km (0.09 R)
• M32: 5,982,419 km (0.12 R)
• M33: 6,183,478 km (0.075 R)
• M34: 6,366,287 km (0.094 R)
• M35: 6,779,177 km (0.091 R)
• M36: 6,862,802 km (0.108 R)
• M37: 7,010,007 km (0.096 R)
• M38: 7,436,510 km (0.066 R)
• M39: 7,566,062 km (0.069 R)
• M40: 7,718,203 km (0.054 R)
• M41: 7,937,364 km (0.119 R)
• M42: 8,158,469 km (0.118 R)
• M43: 9,155,988 km (0.105 R)
• M44: 9,341,489 km (0.119 R)
• M45: 9,575,161 km (0.087 R)
• M46: 9,787,141 km (0.093 R)
• M47: 10,024,553 km (0.096 R)
• M48: 10,821,461 km (0.098 R)
• M49: 11,066,951 km (0.109 R)
• M50: 11,538,484 km (0.068 R)
• M51: 11,789,359 km (0.099 R)
• M52: 12,398,821 km (0.108 R)
• M53: 12,578,488 km (0.114 R)
• M54: 12,733,172 km (0.101 R)
• M55: 12,914,485 km (0.069 R)
• M56: 13,595,454 km (0.063 R)
• M57: 14,020,312 km (0.112 R)
• M58: 15,101,606 km (0.044 R)
• M59: 15,376,118 km (0.097 R)
• M60: 15,902,254 km (0.094 R)
• M61: 15,985,879 km (0.081 R)
• M62: 16,125,603 km (0.099 R)
• M63: 17,057,897 km (0.105 R)
• M64: 17,286,483 km (0.066 R)
• M65: 18,269,490 km (0.095 R)
• M66: 18,885,684 km (0.063 R)
• M67: 19,211,209 km (0.119 R)
• M68: 19,330,139 km (0.111 R)
• M69: 19,508,759 km (0.041 R)
• M70: 19,927,932 km (0.031 R)
• M71: 20,138,716 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.8

Radius: 11.3

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.62 AU - 2.84 AU

Year: 3008 Days

Day: 7.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 64,437,143 km

• M1: 165,904 km (0.026 R)
• M2: 338,989 km (0.111 R)
• M3: 444,306 km (0.034 R)
• M4: 628,012 km (0.112 R)
• M5: 845,527 km (0.105 R)
• M6: 999,763 km (0.09 R)
• M7: 1,125,724 km (0.067 R)
• M8: 1,210,247 km (0.079 R)
• M9: 1,353,562 km (0.058 R)
• M10: 1,452,296 km (0.118 R)
• M11: 1,605,185 km (0.113 R)
• M12: 2,105,740 km (0.119 R)
• M13: 2,529,999 km (0.109 R)
• M14: 3,002,429 km (0.053 R)
• M15: 3,698,359 km (0.116 R)
• M16: 3,921,559 km (0.117 R)
• M17: 4,064,873 km (0.073 R)
• M18: 4,307,521 km (0.099 R)
• M19: 4,393,689 km (0.047 R)
• M20: 4,935,234 km (0.098 R)
• M21: 5,207,352 km (0.101 R)
• M22: 5,391,657 km (0.084 R)
• M23: 5,631,761 km (0.062 R)
• M24: 5,875,307 km (0.116 R)
• M25: 6,025,952 km (0.11 R)
• M26: 6,303,157 km (0.042 R)
• M27: 6,429,118 km (0.038 R)
• M28: 6,683,883 km (0.111 R)
• M29: 6,841,260 km (0.048 R)
• M30: 7,810,954 km (0.098 R)
• M31: 7,976,708 km (0.094 R)
• M32: 8,113,291 km (0.07 R)
• M33: 8,204,695 km (0.09 R)
• M34: 8,342,624 km (0.031 R)
• M35: 8,667,252 km (0.04 R)
• M36: 8,760,751 km (0.099 R)
• M37: 9,746,900 km (0.075 R)
• M38: 10,385,234 km (0.075 R)
• M39: 10,918,999 km (0.085 R)
• M40: 11,581,867 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.6

Radius: 9.9

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.51 AU - 6.63 AU

Year: 8766 Days

Day: 8.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,437,143 km

• M1: 138,528 km (0.059 R)
• M2: 305,180 km (0.113 R)
• M3: 432,188 km (0.112 R)
• M4: 551,567 km (0.099 R)
• M5: 745,446 km (0.076 R)
• M6: 826,229 km (0.094 R)
• M7: 1,237,474 km (0.11 R)
• M8: 1,664,426 km (0.069 R)
• M9: 2,065,498 km (0.115 R)
• M10: 2,646,087 km (0.111 R)
• M11: 3,113,580 km (0.085 R)
• M12: 3,220,992 km (0.083 R)
• M13: 3,384,502 km (0.076 R)
• M14: 3,467,230 km (0.086 R)
• M15: 4,513,069 km (0.102 R)
• M16: 4,604,473 km (0.103 R)
• M17: 4,727,143 km (0.086 R)
• M18: 4,976,074 km (0.06 R)
• M19: 5,070,470 km (0.108 R)
• M20: 5,165,465 km (0.04 R)
• M21: 5,980,474 km (0.111 R)
• M22: 6,765,414 km (0.097 R)
• M23: 7,366,349 km (0.059 R)
• M24: 7,438,156 km (0.068 R)
• M25: 7,546,465 km (0.077 R)
• M26: 7,691,425 km (0.107 R)
• M27: 8,318,390 km (0.085 R)
• M28: 8,619,081 km (0.05 R)
• M29: 9,154,043 km (0.108 R)
• M30: 9,270,131 km (0.103 R)
• M31: 9,347,623 km (0.118 R)
• M32: 10,056,118 km (0.101 R)
• M33: 10,416,799 km (0.055 R)
• M34: 10,578,365 km (0.084 R)
• M35: 10,659,596 km (0.05 R)
• M36: 12,240,547 km (0.091 R)
• M37: 12,411,238 km (0.064 R)
• M38: 12,582,677 km (0.103 R)
• M39: 12,711,780 km (0.075 R)
• M40: 14,520,119 km (0.111 R)
• M41: 14,700,833 km (0.108 R)
• M42: 15,339,317 km (0.119 R)
• M43: 15,708,225 km (0.118 R)
• M44: 16,595,939 km (0.09 R)
• M45: 16,784,881 km (0.048 R)
• M46: 17,117,288 km (0.086 R)
• M47: 17,692,342 km (0.038 R)
• M48: 18,079,202 km (0.109 R)
• M49: 19,157,354 km (0.1 R)
• M50: 19,305,904 km (0.11 R)
• M51: 19,504,720 km (0.078 R)
• M52: 19,654,318 km (0.094 R)
• M53: 19,754,249 km (0.105 R)
• M54: 20,256,300 km (0.089 R)
• M55: 20,559,535 km (0.116 R)
• M56: 21,221,655 km (0.079 R)
• M57: 22,202,119 km (0.065 R)
• M58: 22,828,934 km (0.115 R)
• M59: 23,302,860 km (0.101 R)
• M60: 23,726,970 km (0.11 R)
• M61: 23,833,334 km (0.117 R)
• M62: 23,939,848 km (0.102 R)
• M63: 25,393,939 km (0.096 R)
• M64: 26,324,139 km (0.11 R)
• M65: 26,821,103 km (0.081 R)
• M66: 27,098,457 km (0.09 R)
• M67: 28,217,749 km (0.095 R)
• M68: 28,839,777 km (0.109 R)
• M69: 29,067,016 km (0.088 R)
• M70: 29,352,000 km (0.038 R)
• M71: 29,809,919 km (0.079 R)
• M72: 30,154,892 km (0.043 R)
• M73: 30,327,827 km (0.093 R)
• M74: 30,732,788 km (0.074 R)
• M75: 31,081,351 km (0.11 R)
• M76: 31,899,502 km (0.117 R)
• M77: 33,199,657 km (0.117 R)
• M78: 33,856,242 km (0.05 R)
• M79: 34,517,016 km (0.117 R)
• M80: 34,698,029 km (0.049 R)
• M81: 35,000,367 km (0.086 R)
• M82: 35,607,584 km (0.104 R)
• M83: 36,832,492 km (0.072 R)
• M84: 37,017,395 km (0.11 R)
• M85: 38,633,052 km (0.116 R)
• M86: 38,820,947 km (0.107 R)
• M87: 40,653,072 km (0.089 R)
• M88: 42,707,200 km (0.112 R)

Asteroid Belt

Center: 7.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.7

Radius: 8

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.71 AU - 11.13 AU

Year: 19280 Days

Day: 18.1 Hours

Environment

Temp: -241 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,437,143 km

• M1: 110,104 km (0.05 R)
• M2: 205,996 km (0.103 R)
• M3: 281,394 km (0.1 R)
• M4: 693,237 km (0.072 R)
• M5: 776,114 km (0.103 R)
• M6: 1,215,333 km (0.102 R)
• M7: 2,013,139 km (0.071 R)
• M8: 2,674,361 km (0.111 R)
• M9: 2,740,633 km (0.093 R)
• M10: 3,397,816 km (0.09 R)
• M11: 3,542,178 km (0.08 R)
• M12: 3,688,635 km (0.057 R)
• M13: 4,971,885 km (0.103 R)
• M14: 5,343,935 km (0.091 R)
• M15: 6,468,762 km (0.106 R)
• M16: 6,966,025 km (0.089 R)
• M17: 7,150,030 km (0.12 R)
• M18: 7,335,532 km (0.066 R)
• M19: 7,664,049 km (0.087 R)
• M20: 10,147,074 km (0.071 R)
• M21: 10,251,194 km (0.071 R)
• M22: 10,513,140 km (0.068 R)
• M23: 11,964,838 km (0.087 R)
• M24: 13,193,635 km (0.075 R)
• M25: 13,421,472 km (0.106 R)
• M26: 13,650,507 km (0.096 R)
• M27: 13,823,142 km (0.067 R)
• M28: 14,697,093 km (0.053 R)
• M29: 14,933,159 km (0.079 R)
• M30: 15,708,973 km (0.108 R)
• M31: 16,314,845 km (0.066 R)
• M32: 17,113,697 km (0.096 R)
• M33: 17,237,714 km (0.059 R)
• M34: 18,114,357 km (0.081 R)
• M35: 18,304,047 km (0.087 R)
• M36: 18,621,793 km (0.08 R)
• M37: 19,069,689 km (0.092 R)
• M38: 19,585,802 km (0.113 R)
• M39: 20,697,913 km (0.098 R)
• M40: 21,095,245 km (0.097 R)
• M41: 21,629,010 km (0.118 R)
• M42: 23,739,088 km (0.105 R)
• M43: 23,946,879 km (0.085 R)
• M44: 24,224,682 km (0.104 R)
• M45: 24,994,214 km (0.103 R)
• M46: 25,134,985 km (0.058 R)
• M47: 25,346,666 km (0.115 R)
• M48: 26,342,240 km (0.083 R)
• M49: 26,413,898 km (0.081 R)
• M50: 27,133,463 km (0.075 R)
• M51: 27,205,719 km (0.107 R)
• M52: 27,713,754 km (0.094 R)
• M53: 27,786,608 km (0.047 R)
• M54: 28,078,473 km (0.114 R)
• M55: 30,000,955 km (0.118 R)
• M56: 31,280,765 km (0.106 R)
• M57: 31,736,590 km (0.071 R)
• M58: 33,582,328 km (0.11 R)
• M59: 34,439,823 km (0.072 R)
• M60: 35,779,173 km (0.077 R)
• M61: 36,495,149 km (0.107 R)
• M62: 37,296,245 km (0.084 R)
• M63: 37,457,063 km (0.097 R)
• M64: 39,324,044 km (0.045 R)
• M65: 39,980,629 km (0.05 R)
• M66: 40,889,137 km (0.078 R)
• M67: 41,387,597 km (0.115 R)
• M68: 42,055,253 km (0.101 R)
• M69: 42,139,027 km (0.036 R)
• M70: 42,558,350 km (0.094 R)
• M71: 43,740,173 km (0.053 R)
• M72: 44,505,516 km (0.069 R)
• M73: 45,189,478 km (0.064 R)
• M74: 45,618,823 km (0.09 R)
• M75: 46,049,516 km (0.056 R)
• M76: 48,135,209 km (0.112 R)
• M77: 48,573,681 km (0.103 R)
• M78: 49,631,338 km (0.113 R)
• M79: 49,719,750 km (0.12 R)
• M80: 50,963,955 km (0.075 R)
• M81: 51,053,265 km (0.042 R)
• M82: 53,392,228 km (0.086 R)
• M83: 55,766,047 km (0.115 R)
• M84: 56,042,055 km (0.118 R)
• M85: 56,226,360 km (0.119 R)
• M86: 57,151,024 km (0.104 R)
• M87: 57,336,675 km (0.105 R)
• M88: 57,615,226 km (0.097 R)
• M89: 61,278,878 km (0.077 R)
• M90: 62,134,877 km (0.055 R)
• M91: 63,186,700 km (0.113 R)
• M92: 63,955,184 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 12,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit