🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.56 AU - 0.58 AU

Year: 162 Days

Day: 40.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,630,008 km

• M1: 128,505 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.92 AU - 1.26 AU

Year: 429 Days

Day: 44.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,630,008 km

• M1: 394,190 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.61 AU - 1.69 AU

Year: 798 Days

Day: 42.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,630,008 km

• M1: 425,008 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.14 AU - 3.16 AU

Year: 2106 Days

Day: 33.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653

Radius: 14

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.53 AU - 5.63 AU

Year: 4313 Days

Day: 13.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 96,630,008 km

• M1: 178,470 km (0.093 R)
• M2: 299,495 km (0.115 R)
• M3: 446,699 km (0.071 R)
• M4: 587,172 km (0.112 R)
• M5: 790,924 km (0.108 R)
• M6: 908,657 km (0.099 R)
• M7: 1,150,258 km (0.089 R)
• M8: 1,314,367 km (0.091 R)
• M9: 1,575,714 km (0.11 R)
• M10: 1,728,603 km (0.103 R)
• M11: 1,951,205 km (0.104 R)
• M12: 2,132,966 km (0.09 R)
• M13: 2,425,131 km (0.117 R)
• M14: 2,767,411 km (0.075 R)
• M15: 2,860,162 km (0.081 R)
• M16: 2,972,809 km (0.077 R)
• M17: 3,241,786 km (0.072 R)
• M18: 3,379,266 km (0.11 R)
• M19: 3,599,325 km (0.088 R)
• M20: 3,783,031 km (0.105 R)
• M21: 3,969,879 km (0.059 R)
• M22: 4,770,078 km (0.12 R)
• M23: 5,085,879 km (0.051 R)
• M24: 5,246,397 km (0.07 R)
• M25: 5,714,489 km (0.089 R)
• M26: 5,881,590 km (0.063 R)
• M27: 6,244,963 km (0.046 R)
• M28: 6,716,047 km (0.118 R)
• M29: 7,613,784 km (0.108 R)
• M30: 8,278,148 km (0.102 R)
• M31: 8,658,426 km (0.115 R)
• M32: 8,795,607 km (0.094 R)
• M33: 9,211,638 km (0.051 R)
• M34: 10,265,406 km (0.118 R)
• M35: 10,410,665 km (0.03 R)
• M36: 10,821,312 km (0.099 R)
• M37: 10,939,643 km (0.098 R)
• M38: 11,147,734 km (0.114 R)
• M39: 11,447,229 km (0.088 R)
• M40: 12,238,452 km (0.105 R)
• M41: 12,796,602 km (0.105 R)
• M42: 13,110,458 km (0.101 R)
• M43: 13,617,745 km (0.075 R)
• M44: 13,809,529 km (0.03 R)
• M45: 14,228,403 km (0.104 R)
• M46: 14,358,104 km (0.066 R)
• M47: 14,815,425 km (0.09 R)
• M48: 15,078,717 km (0.045 R)
• M49: 15,211,111 km (0.06 R)
• M50: 15,343,655 km (0.108 R)
• M51: 15,744,129 km (0.099 R)
• M52: 15,844,658 km (0.095 R)
• M53: 18,182,724 km (0.101 R)
• M54: 18,464,865 km (0.119 R)
• M55: 20,260,788 km (0.051 R)
• M56: 21,550,920 km (0.084 R)
• M57: 21,961,865 km (0.083 R)
• M58: 22,300,106 km (0.053 R)
• M59: 22,791,684 km (0.05 R)
• M60: 23,669,973 km (0.084 R)
• M61: 24,171,426 km (0.105 R)
• M62: 24,793,454 km (0.095 R)
• M63: 26,291,527 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.6

Radius: 8.2

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.25 AU - 5.57 AU

Year: 4740 Days

Day: 12.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 96,630,008 km

• M1: 126,709 km (0.062 R)
• M2: 182,809 km (0.11 R)
• M3: 292,763 km (0.118 R)
• M4: 395,686 km (0.118 R)
• M5: 484,248 km (0.088 R)
• M6: 541,095 km (0.105 R)
• M7: 610,659 km (0.119 R)
• M8: 1,249,441 km (0.045 R)
• M9: 1,371,513 km (0.089 R)
• M10: 1,946,119 km (0.114 R)
• M11: 2,283,911 km (0.086 R)
• M12: 2,350,332 km (0.074 R)
• M13: 2,485,120 km (0.065 R)
• M14: 2,605,397 km (0.061 R)
• M15: 2,657,457 km (0.087 R)
• M16: 3,013,649 km (0.105 R)
• M17: 3,068,402 km (0.117 R)
• M18: 3,385,101 km (0.086 R)
• M19: 3,480,245 km (0.112 R)
• M20: 3,771,213 km (0.119 R)
• M21: 3,969,430 km (0.083 R)
• M22: 4,110,351 km (0.087 R)
• M23: 5,120,286 km (0.074 R)
• M24: 5,207,801 km (0.113 R)
• M25: 5,630,415 km (0.073 R)
• M26: 5,720,772 km (0.118 R)
• M27: 5,811,728 km (0.074 R)
• M28: 5,926,020 km (0.095 R)
• M29: 5,994,835 km (0.066 R)
• M30: 6,508,555 km (0.03 R)
• M31: 6,674,907 km (0.074 R)
• M32: 6,963,482 km (0.12 R)
• M33: 7,379,214 km (0.054 R)
• M34: 7,503,081 km (0.094 R)
• M35: 7,602,564 km (0.119 R)
• M36: 8,056,145 km (0.103 R)
• M37: 8,234,914 km (0.114 R)
• M38: 8,363,269 km (0.117 R)
• M39: 8,440,761 km (0.102 R)
• M40: 8,544,282 km (0.119 R)
• M41: 9,201,316 km (0.062 R)
• M42: 9,254,573 km (0.082 R)
• M43: 10,011,090 km (0.12 R)
• M44: 10,065,842 km (0.094 R)
• M45: 10,313,726 km (0.071 R)
• M46: 10,369,077 km (0.105 R)
• M47: 10,535,729 km (0.081 R)
• M48: 10,703,279 km (0.044 R)
• M49: 11,012,647 km (0.104 R)
• M50: 11,439,450 km (0.087 R)
• M51: 11,640,360 km (0.12 R)
• M52: 12,016,748 km (0.093 R)
• M53: 12,075,091 km (0.1 R)
• M54: 12,162,606 km (0.036 R)
• M55: 12,279,741 km (0.09 R)
• M56: 12,930,342 km (0.113 R)
• M57: 13,896,894 km (0.043 R)
• M58: 14,886,335 km (0.11 R)
• M59: 15,200,191 km (0.077 R)
• M60: 15,770,757 km (0.084 R)
• M61: 16,445,144 km (0.043 R)
• M62: 16,542,383 km (0.109 R)
• M63: 16,639,622 km (0.094 R)
• M64: 17,988,546 km (0.08 R)
• M65: 18,524,555 km (0.085 R)
• M66: 18,693,002 km (0.057 R)
• M67: 19,611,982 km (0.072 R)
• M68: 20,406,346 km (0.098 R)
• M69: 20,475,909 km (0.084 R)
• M70: 21,423,013 km (0.081 R)
• M71: 21,564,383 km (0.029 R)
• M72: 22,062,245 km (0.086 R)
• M73: 22,240,865 km (0.09 R)
• M74: 22,888,175 km (0.091 R)
• M75: 22,960,431 km (0.081 R)
• M76: 23,943,887 km (0.091 R)
• M77: 24,090,792 km (0.065 R)
• M78: 24,274,798 km (0.07 R)
• M79: 24,829,656 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.6

Radius: 14.8

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.3 AU - 7.86 AU

Year: 7862 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 96,630,008 km

• M1: 213,775 km (0.11 R)
• M2: 421,417 km (0.073 R)
• M3: 593,305 km (0.086 R)
• M4: 763,398 km (0.116 R)
• M5: 1,018,911 km (0.074 R)
• M6: 2,150,619 km (0.068 R)
• M7: 2,287,202 km (0.097 R)
• M8: 2,569,493 km (0.119 R)
• M9: 2,764,269 km (0.091 R)
• M10: 3,040,128 km (0.109 R)
• M11: 3,325,112 km (0.113 R)
• M12: 3,591,994 km (0.06 R)
• M13: 3,949,533 km (0.095 R)
• M14: 6,003,063 km (0.064 R)
• M15: 6,594,424 km (0.114 R)
• M16: 7,101,710 km (0.075 R)
• M17: 7,273,748 km (0.098 R)
• M18: 7,621,712 km (0.068 R)
• M19: 8,735,468 km (0.077 R)
• M20: 9,405,517 km (0.069 R)
• M21: 9,899,789 km (0.044 R)
• M22: 10,558,917 km (0.104 R)
• M23: 10,716,144 km (0.086 R)
• M24: 12,206,887 km (0.088 R)
• M25: 12,829,813 km (0.063 R)
• M26: 13,933,994 km (0.036 R)
• M27: 14,410,314 km (0.089 R)
• M28: 14,584,895 km (0.113 R)
• M29: 14,936,151 km (0.068 R)
• M30: 15,068,545 km (0.103 R)
• M31: 15,245,818 km (0.111 R)
• M32: 15,379,110 km (0.038 R)
• M33: 15,871,436 km (0.052 R)
• M34: 16,006,673 km (0.075 R)
• M35: 16,142,209 km (0.117 R)
• M36: 16,368,999 km (0.116 R)
• M37: 16,551,209 km (0.092 R)
• M38: 16,871,648 km (0.105 R)
• M39: 17,101,729 km (0.074 R)
• M40: 17,798,556 km (0.09 R)
• M41: 18,221,170 km (0.05 R)
• M42: 18,457,236 km (0.108 R)
• M43: 18,980,529 km (0.099 R)
• M44: 20,924,105 km (0.047 R)
• M45: 21,072,356 km (0.039 R)
• M46: 22,473,490 km (0.05 R)
• M47: 22,726,909 km (0.106 R)
• M48: 22,879,349 km (0.099 R)
• M49: 23,032,238 km (0.105 R)
• M50: 23,544,162 km (0.085 R)
• M51: 23,853,081 km (0.084 R)
• M52: 24,997,355 km (0.104 R)
• M53: 25,734,873 km (0.071 R)
• M54: 26,000,110 km (0.089 R)
• M55: 26,800,907 km (0.109 R)
• M56: 27,501,624 km (0.104 R)
• M57: 27,609,933 km (0.082 R)
• M58: 27,990,210 km (0.117 R)
• M59: 28,536,542 km (0.082 R)
• M60: 28,701,099 km (0.079 R)
• M61: 29,307,270 km (0.066 R)
• M62: 29,473,324 km (0.084 R)
• M63: 29,639,677 km (0.111 R)
• M64: 29,750,678 km (0.104 R)
• M65: 29,861,979 km (0.09 R)
• M66: 30,140,530 km (0.1 R)
• M67: 31,320,409 km (0.07 R)
• M68: 32,286,661 km (0.025 R)
• M69: 32,400,954 km (0.116 R)
• M70: 33,899,177 km (0.065 R)
• M71: 35,008,445 km (0.113 R)
• M72: 35,774,236 km (0.106 R)
• M73: 36,545,563 km (0.06 R)
• M74: 36,903,401 km (0.087 R)
• M75: 37,262,436 km (0.106 R)
• M76: 38,528,034 km (0.097 R)
• M77: 39,440,731 km (0.095 R)
• M78: 40,853,982 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.3

Radius: 10.8

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.34 AU - 12.74 AU

Year: 13819 Days

Day: 8.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 96,630,008 km

• M1: 172,935 km (0.097 R)
• M2: 267,631 km (0.092 R)
• M3: 1,353,711 km (0.047 R)
• M4: 1,680,283 km (0.106 R)
• M5: 2,342,553 km (0.119 R)
• M6: 2,569,194 km (0.119 R)
• M7: 2,939,897 km (0.099 R)
• M8: 3,220,393 km (0.071 R)
• M9: 3,509,566 km (0.069 R)
• M10: 3,882,962 km (0.118 R)
• M11: 5,120,436 km (0.088 R)
• M12: 5,458,527 km (0.09 R)
• M13: 5,587,032 km (0.078 R)
• M14: 6,067,390 km (0.102 R)
• M15: 6,156,252 km (0.098 R)
• M16: 6,425,079 km (0.065 R)
• M17: 7,634,877 km (0.091 R)
• M18: 8,118,676 km (0.09 R)
• M19: 8,413,683 km (0.102 R)
• M20: 9,166,909 km (0.073 R)
• M21: 9,837,107 km (0.077 R)
• M22: 10,099,053 km (0.077 R)
• M23: 10,363,392 km (0.107 R)
• M24: 10,469,757 km (0.056 R)
• M25: 10,576,420 km (0.077 R)
• M26: 10,683,532 km (0.112 R)
• M27: 11,333,684 km (0.112 R)
• M28: 12,957,569 km (0.081 R)
• M29: 13,360,287 km (0.099 R)
• M30: 13,825,686 km (0.073 R)
• M31: 14,712,651 km (0.071 R)
• M32: 15,740,090 km (0.072 R)
• M33: 16,541,336 km (0.065 R)
• M34: 17,229,785 km (0.09 R)
• M35: 17,482,456 km (0.115 R)
• M36: 18,440,780 km (0.095 R)
• M37: 18,828,837 km (0.086 R)
• M38: 19,416,008 km (0.116 R)
• M39: 19,547,355 km (0.096 R)
• M40: 20,675,473 km (0.069 R)
• M41: 21,078,639 km (0.088 R)
• M42: 22,303,846 km (0.066 R)
• M43: 24,255,200 km (0.106 R)
• M44: 24,609,448 km (0.065 R)
• M45: 25,970,938 km (0.104 R)
• M46: 26,260,709 km (0.099 R)
• M47: 27,725,572 km (0.08 R)
• M48: 27,947,575 km (0.111 R)
• M49: 28,021,626 km (0.091 R)
• M50: 28,393,377 km (0.065 R)
• M51: 29,367,259 km (0.065 R)
• M52: 32,276,489 km (0.097 R)
• M53: 34,637,442 km (0.088 R)
• M54: 35,999,830 km (0.064 R)
• M55: 38,199,517 km (0.085 R)
• M56: 39,773,287 km (0.028 R)
• M57: 40,190,964 km (0.107 R)
• M58: 41,452,822 km (0.067 R)
• M59: 41,791,512 km (0.071 R)
• M60: 41,876,334 km (0.075 R)
• M61: 42,642,125 km (0.033 R)
• M62: 43,326,835 km (0.09 R)
• M63: 43,670,610 km (0.051 R)
• M64: 43,842,798 km (0.056 R)
• M65: 44,447,173 km (0.098 R)
• M66: 45,664,451 km (0.073 R)
• M67: 45,839,181 km (0.043 R)
• M68: 46,101,725 km (0.032 R)
• M69: 46,716,423 km (0.112 R)
• M70: 48,042,608 km (0.113 R)
• M71: 48,131,469 km (0.11 R)
• M72: 48,665,833 km (0.104 R)
• M73: 49,202,141 km (0.101 R)
• M74: 50,913,092 km (0.104 R)
• M75: 52,369,128 km (0.113 R)
• M76: 53,194,011 km (0.097 R)
• M77: 53,378,016 km (0.045 R)
• M78: 53,654,324 km (0.099 R)
• M79: 53,746,476 km (0.116 R)
• M80: 54,578,539 km (0.052 R)
• M81: 55,321,891 km (0.072 R)
• M82: 55,788,038 km (0.118 R)
• M83: 56,162,033 km (0.086 R)
• M84: 58,233,514 km (0.116 R)
• M85: 59,373,899 km (0.064 R)
• M86: 60,138,344 km (0.064 R)
• M87: 61,387,337 km (0.107 R)
• M88: 61,580,318 km (0.06 R)
• M89: 62,257,099 km (0.12 R)
• M90: 62,450,978 km (0.076 R)
• M91: 63,813,365 km (0.101 R)
• M92: 64,204,414 km (0.111 R)
• M93: 64,989,055 km (0.085 R)
• M94: 65,284,062 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.7

Radius: 4.9

Gravity: 27.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 16.39 AU - 20.07 AU

Year: 29323 Days

Day: 16.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 96,630,008 km

• M1: 220,956 km (0.104 R)
• M2: 313,856 km (0.112 R)
• M3: 442,660 km (0.097 R)
• M4: 639,830 km (0.044 R)
• M5: 776,263 km (0.104 R)
• M6: 892,202 km (0.089 R)
• M7: 1,409,810 km (0.117 R)
• M8: 1,624,483 km (0.109 R)
• M9: 2,287,202 km (0.075 R)
• M10: 2,624,994 km (0.059 R)
• M11: 2,978,344 km (0.081 R)
• M12: 3,069,000 km (0.102 R)
• M13: 3,253,155 km (0.026 R)
• M14: 3,393,628 km (0.119 R)
• M15: 4,125,460 km (0.077 R)
• M16: 4,587,269 km (0.111 R)
• M17: 5,119,538 km (0.065 R)
• M18: 5,173,842 km (0.101 R)
• M19: 5,896,998 km (0.098 R)
• M20: 6,710,661 km (0.058 R)
• M21: 8,504,789 km (0.118 R)
• M22: 8,698,368 km (0.085 R)
• M23: 9,221,662 km (0.06 R)
• M24: 9,957,982 km (0.081 R)
• M25: 10,992,003 km (0.085 R)
• M26: 11,344,156 km (0.079 R)
• M27: 12,059,683 km (0.104 R)
• M28: 12,716,118 km (0.109 R)
• M29: 12,863,472 km (0.043 R)
• M30: 13,011,574 km (0.104 R)
• M31: 13,085,775 km (0.099 R)
• M32: 13,911,405 km (0.108 R)
• M33: 14,986,415 km (0.09 R)
• M34: 15,220,237 km (0.041 R)
• M35: 15,376,716 km (0.115 R)
• M36: 15,455,255 km (0.117 R)
• M37: 19,375,168 km (0.115 R)
• M38: 19,459,990 km (0.12 R)
• M39: 20,056,736 km (0.115 R)
• M40: 20,142,605 km (0.074 R)
• M41: 21,443,508 km (0.079 R)
• M42: 21,706,950 km (0.073 R)
• M43: 22,592,719 km (0.098 R)
• M44: 23,040,166 km (0.117 R)
• M45: 24,034,544 km (0.106 R)
• M46: 24,399,712 km (0.113 R)
• M47: 25,878,188 km (0.086 R)
• M48: 27,290,541 km (0.113 R)
• M49: 27,480,680 km (0.095 R)
• M50: 29,115,037 km (0.062 R)
• M51: 31,974,899 km (0.071 R)
• M52: 32,678,458 km (0.098 R)
• M53: 34,511,032 km (0.063 R)
• M54: 35,959,289 km (0.115 R)
• M55: 38,914,745 km (0.077 R)
• M56: 40,313,185 km (0.067 R)
• M57: 42,056,749 km (0.03 R)
• M58: 42,276,358 km (0.114 R)
• M59: 45,729,825 km (0.116 R)
• M60: 45,955,718 km (0.091 R)
• M61: 48,465,073 km (0.076 R)
• M62: 55,530,580 km (0.111 R)
• M63: 56,012,884 km (0.091 R)
• M64: 56,981,679 km (0.068 R)
• M65: 57,468,172 km (0.097 R)
• M66: 59,428,053 km (0.077 R)
• M67: 59,797,859 km (0.095 R)
• M68: 61,036,380 km (0.115 R)
• M69: 61,534,092 km (0.039 R)
• M70: 62,533,705 km (0.069 R)
• M71: 62,658,919 km (0.103 R)
• M72: 66,201,695 km (0.104 R)
• M73: 66,841,226 km (0.103 R)
• M74: 66,969,282 km (0.062 R)
• M75: 67,225,842 km (0.085 R)
• M76: 68,384,179 km (0.115 R)
• M77: 69,938,949 km (0.113 R)
• M78: 70,590,149 km (0.076 R)
• M79: 72,687,661 km (0.033 R)
• M80: 74,539,682 km (0.071 R)
• M81: 75,071,652 km (0.107 R)
• M82: 79,372,741 km (0.099 R)
• M83: 81,142,633 km (0.069 R)
• M84: 84,860,140 km (0.107 R)
• M85: 86,949,424 km (0.036 R)
• M86: 87,229,172 km (0.096 R)
• M87: 90,185,525 km (0.042 R)
• M88: 90,327,045 km (0.104 R)
• M89: 92,602,578 km (0.064 R)
• M90: 94,609,134 km (0.073 R)
• M91: 95,329,298 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 14,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit