🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.63 AU - 0.75 AU

Year: 209 Days

Day: 44.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,961,833 km

• M1: 179,817 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.93 AU - 1.33 AU

Year: 439 Days

Day: 21.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.45 AU - 2.81 AU

Year: 1558 Days

Day: 26.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,961,833 km

• M1: 1,141,881 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.56 AU - 4.62 AU

Year: 3592 Days

Day: 44.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.9

Radius: 10.8

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.07 AU - 5.23 AU

Year: 4269 Days

Day: 11.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 51,961,833 km

• M1: 134,937 km (0.066 R)
• M2: 334,950 km (0.038 R)
• M3: 443,109 km (0.034 R)
• M4: 592,108 km (0.096 R)
• M5: 964,607 km (0.042 R)
• M6: 1,074,262 km (0.072 R)
• M7: 1,211,593 km (0.084 R)
• M8: 1,555,668 km (0.037 R)
• M9: 1,766,003 km (0.036 R)
• M10: 1,833,621 km (0.118 R)
• M11: 2,243,968 km (0.113 R)
• M12: 3,066,308 km (0.093 R)
• M13: 3,570,153 km (0.113 R)
• M14: 3,743,986 km (0.042 R)
• M15: 3,885,057 km (0.095 R)
• M16: 4,081,927 km (0.057 R)
• M17: 4,154,333 km (0.043 R)
• M18: 4,504,392 km (0.086 R)
• M19: 5,173,992 km (0.094 R)
• M20: 5,331,519 km (0.066 R)
• M21: 5,450,748 km (0.109 R)
• M22: 5,530,633 km (0.113 R)
• M23: 5,631,163 km (0.081 R)
• M24: 5,895,203 km (0.103 R)
• M25: 6,018,622 km (0.083 R)
• M26: 6,393,663 km (0.086 R)
• M27: 6,478,037 km (0.098 R)
• M28: 6,776,335 km (0.035 R)
• M29: 6,884,045 km (0.052 R)
• M30: 7,991,668 km (0.116 R)
• M31: 8,242,843 km (0.034 R)
• M32: 8,729,485 km (0.091 R)
• M33: 8,870,256 km (0.075 R)
• M34: 8,940,866 km (0.054 R)
• M35: 9,130,257 km (0.12 R)
• M36: 9,320,995 km (0.115 R)
• M37: 9,513,078 km (0.11 R)
• M38: 9,950,054 km (0.096 R)
• M39: 10,146,326 km (0.065 R)
• M40: 10,244,911 km (0.107 R)
• M41: 11,248,862 km (0.067 R)
• M42: 11,530,555 km (0.109 R)
• M43: 11,607,748 km (0.088 R)
• M44: 11,685,090 km (0.12 R)
• M45: 12,973,127 km (0.106 R)
• M46: 13,080,239 km (0.038 R)
• M47: 13,160,873 km (0.114 R)
• M48: 13,268,434 km (0.097 R)
• M49: 14,057,712 km (0.116 R)
• M50: 14,416,597 km (0.073 R)
• M51: 14,834,274 km (0.063 R)
• M52: 15,086,796 km (0.102 R)
• M53: 15,340,813 km (0.117 R)
• M54: 15,767,316 km (0.074 R)
• M55: 16,111,242 km (0.096 R)
• M56: 16,255,305 km (0.101 R)
• M57: 16,602,820 km (0.093 R)
• M58: 16,865,066 km (0.117 R)
• M59: 17,511,927 km (0.035 R)
• M60: 17,630,408 km (0.102 R)
• M61: 17,868,119 km (0.116 R)
• M62: 17,957,579 km (0.066 R)
• M63: 18,136,947 km (0.099 R)
• M64: 18,226,855 km (0.106 R)
• M65: 18,497,328 km (0.096 R)
• M66: 18,769,297 km (0.092 R)
• M67: 19,103,349 km (0.107 R)
• M68: 20,055,539 km (0.085 R)
• M69: 20,303,872 km (0.062 R)
• M70: 20,521,836 km (0.034 R)
• M71: 20,866,061 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.8

Radius: 10.4

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.12 AU - 11.52 AU

Year: 10392 Days

Day: 6.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,961,833 km

• M1: 184,155 km (0.115 R)
• M2: 250,876 km (0.096 R)
• M3: 488,287 km (0.041 R)
• M4: 584,479 km (0.109 R)
• M5: 915,090 km (0.087 R)
• M6: 1,101,489 km (0.086 R)
• M7: 1,659,190 km (0.117 R)
• M8: 1,760,019 km (0.066 R)
• M9: 2,021,366 km (0.09 R)
• M10: 2,465,523 km (0.111 R)
• M11: 2,552,289 km (0.115 R)
• M12: 2,669,574 km (0.097 R)
• M13: 2,970,565 km (0.088 R)
• M14: 3,704,193 km (0.115 R)
• M15: 3,904,504 km (0.088 R)
• M16: 4,142,963 km (0.088 R)
• M17: 4,246,635 km (0.089 R)
• M18: 4,316,198 km (0.067 R)
• M19: 4,634,093 km (0.07 R)
• M20: 6,137,402 km (0.109 R)
• M21: 7,023,620 km (0.086 R)
• M22: 7,650,734 km (0.069 R)
• M23: 8,602,925 km (0.099 R)
• M24: 8,780,049 km (0.113 R)
• M25: 8,869,059 km (0.06 R)
• M26: 9,228,244 km (0.083 R)
• M27: 9,318,751 km (0.119 R)
• M28: 10,240,423 km (0.093 R)
• M29: 10,759,677 km (0.093 R)
• M30: 11,530,256 km (0.053 R)
• M31: 11,627,794 km (0.065 R)
• M32: 13,277,260 km (0.084 R)
• M33: 13,533,671 km (0.099 R)
• M34: 13,895,249 km (0.12 R)
• M35: 14,945,725 km (0.066 R)
• M36: 15,212,308 km (0.109 R)
• M37: 15,750,412 km (0.07 R)
• M38: 16,514,109 km (0.04 R)
• M39: 16,734,467 km (0.037 R)
• M40: 18,247,799 km (0.074 R)
• M41: 18,819,263 km (0.055 R)
• M42: 19,746,021 km (0.088 R)
• M43: 20,156,069 km (0.119 R)
• M44: 20,628,200 km (0.064 R)
• M45: 21,283,289 km (0.089 R)
• M46: 22,005,847 km (0.093 R)
• M47: 22,127,021 km (0.116 R)
• M48: 22,552,926 km (0.108 R)
• M49: 23,289,397 km (0.076 R)
• M50: 24,283,774 km (0.076 R)
• M51: 24,660,162 km (0.108 R)
• M52: 25,992,780 km (0.08 R)
• M53: 27,348,735 km (0.093 R)
• M54: 27,871,430 km (0.118 R)
• M55: 29,059,386 km (0.104 R)
• M56: 30,601,142 km (0.107 R)
• M57: 31,143,734 km (0.043 R)
• M58: 32,307,007 km (0.072 R)
• M59: 32,997,999 km (0.032 R)
• M60: 33,275,802 km (0.107 R)
• M61: 33,414,928 km (0.045 R)
• M62: 34,605,727 km (0.114 R)
• M63: 35,241,818 km (0.076 R)
• M64: 36,095,872 km (0.073 R)
• M65: 36,382,053 km (0.074 R)
• M66: 37,028,764 km (0.106 R)
• M67: 37,317,488 km (0.117 R)
• M68: 37,606,810 km (0.076 R)
• M69: 38,260,703 km (0.06 R)
• M70: 40,170,768 km (0.072 R)
• M71: 40,467,421 km (0.054 R)
• M72: 41,586,114 km (0.079 R)
• M73: 42,111,651 km (0.096 R)
• M74: 42,941,919 km (0.108 R)
• M75: 43,777,722 km (0.06 R)
• M76: 45,387,994 km (0.102 R)
• M77: 46,783,742 km (0.068 R)
• M78: 47,800,559 km (0.066 R)
• M79: 48,193,552 km (0.088 R)
• M80: 49,458,253 km (0.048 R)
• M81: 50,414,034 km (0.071 R)
• M82: 52,748,957 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.2

Radius: 6.7

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.39 AU - 14.93 AU

Year: 16453 Days

Day: 21.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,961,833 km

• M1: 89,160 km (0.119 R)
• M2: 158,275 km (0.068 R)
• M3: 240,105 km (0.069 R)
• M4: 454,927 km (0.118 R)
• M5: 564,283 km (0.115 R)
• M6: 875,447 km (0.109 R)
• M7: 966,851 km (0.043 R)
• M8: 1,013,675 km (0.087 R)
• M9: 1,807,142 km (0.068 R)
• M10: 1,924,577 km (0.114 R)
• M11: 2,167,224 km (0.114 R)
• M12: 3,196,906 km (0.084 R)
• M13: 3,375,377 km (0.059 R)
• M14: 3,705,090 km (0.091 R)
• M15: 4,553,909 km (0.05 R)
• M16: 5,041,299 km (0.098 R)
• M17: 6,065,296 km (0.09 R)
• M18: 6,109,278 km (0.072 R)
• M19: 7,526,568 km (0.108 R)
• M20: 7,573,991 km (0.116 R)
• M21: 7,668,985 km (0.056 R)
• M22: 7,812,300 km (0.1 R)
• M23: 8,640,773 km (0.111 R)
• M24: 8,690,440 km (0.108 R)
• M25: 9,394,896 km (0.057 R)
• M26: 10,644,636 km (0.099 R)
• M27: 11,343,259 km (0.072 R)
• M28: 11,452,016 km (0.06 R)
• M29: 11,506,619 km (0.081 R)
• M30: 11,670,728 km (0.096 R)
• M31: 12,334,793 km (0.042 R)
• M32: 12,897,580 km (0.12 R)
• M33: 14,106,630 km (0.117 R)
• M34: 14,813,630 km (0.111 R)
• M35: 15,231,307 km (0.081 R)
• M36: 15,774,048 km (0.118 R)
• M37: 16,323,222 km (0.081 R)
• M38: 16,630,945 km (0.027 R)
• M39: 17,565,632 km (0.118 R)
• M40: 17,817,854 km (0.115 R)
• M41: 18,134,703 km (0.101 R)
• M42: 18,645,579 km (0.111 R)
• M43: 20,272,307 km (0.097 R)
• M44: 20,603,068 km (0.093 R)
• M45: 21,202,955 km (0.109 R)
• M46: 22,283,650 km (0.087 R)
• M47: 22,351,717 km (0.051 R)
• M48: 22,693,548 km (0.057 R)
• M49: 24,217,502 km (0.053 R)
• M50: 24,850,450 km (0.101 R)
• M51: 24,991,820 km (0.069 R)
• M52: 25,631,351 km (0.11 R)
• M53: 26,060,697 km (0.119 R)
• M54: 29,206,740 km (0.075 R)
• M55: 30,105,823 km (0.112 R)
• M56: 30,634,502 km (0.066 R)
• M57: 31,395,208 km (0.053 R)
• M58: 31,624,541 km (0.086 R)
• M59: 34,735,878 km (0.104 R)
• M60: 34,814,865 km (0.088 R)
• M61: 35,131,564 km (0.103 R)
• M62: 35,688,068 km (0.084 R)
• M63: 36,247,564 km (0.117 R)
• M64: 37,375,083 km (0.106 R)
• M65: 42,167,451 km (0.101 R)
• M66: 43,352,865 km (0.116 R)
• M67: 45,324,116 km (0.051 R)
• M68: 47,149,210 km (0.026 R)
• M69: 47,499,568 km (0.097 R)
• M70: 48,202,828 km (0.106 R)
• M71: 51,500,264 km (0.085 R)
• M72: 51,861,094 km (0.086 R)
• M73: 52,585,297 km (0.098 R)
• M74: 54,226,835 km (0.106 R)
• M75: 54,961,809 km (0.085 R)
• M76: 55,607,623 km (0.117 R)
• M77: 56,627,581 km (0.077 R)
• M78: 58,403,757 km (0.077 R)
• M79: 58,779,995 km (0.114 R)
• M80: 59,156,982 km (0.109 R)
• M81: 60,198,034 km (0.099 R)
• M82: 60,768,450 km (0.093 R)
• M83: 61,340,662 km (0.036 R)
• M84: 61,531,848 km (0.116 R)
• M85: 61,914,669 km (0.055 R)
• M86: 62,106,454 km (0.106 R)
• M87: 63,937,681 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.5

Radius: 3.8

Gravity: 60.98 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.67 AU - 15.99 AU

Year: 18786 Days

Day: 24.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 110.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,961,833 km

• M1: 379,679 km (0.105 R)
• M2: 1,301,202 km (0.086 R)
• M3: 1,331,122 km (0.091 R)
• M4: 1,909,318 km (0.096 R)
• M5: 2,224,072 km (0.103 R)
• M6: 2,706,824 km (0.113 R)
• M7: 3,302,523 km (0.088 R)
• M8: 3,551,902 km (0.099 R)
• M9: 4,024,482 km (0.095 R)
• M10: 4,112,595 km (0.065 R)
• M11: 4,471,032 km (0.066 R)
• M12: 5,074,958 km (0.084 R)
• M13: 7,086,900 km (0.099 R)
• M14: 7,353,783 km (0.029 R)
• M15: 7,569,802 km (0.081 R)
• M16: 7,897,571 km (0.111 R)
• M17: 8,623,719 km (0.063 R)
• M18: 8,680,416 km (0.104 R)
• M19: 9,023,444 km (0.107 R)
• M20: 9,840,997 km (0.044 R)
• M21: 10,681,886 km (0.077 R)
• M22: 11,985,781 km (0.052 R)
• M23: 12,112,491 km (0.03 R)
• M24: 12,495,611 km (0.103 R)
• M25: 13,404,568 km (0.09 R)
• M26: 14,000,117 km (0.043 R)
• M27: 15,011,847 km (0.101 R)
• M28: 15,354,277 km (0.107 R)
• M29: 15,491,907 km (0.055 R)
• M30: 18,622,990 km (0.106 R)
• M31: 18,696,293 km (0.063 R)
• M32: 18,990,851 km (0.067 R)
• M33: 19,064,603 km (0.05 R)
• M34: 19,658,955 km (0.095 R)
• M35: 19,733,605 km (0.118 R)
• M36: 20,183,894 km (0.11 R)
• M37: 20,259,292 km (0.107 R)
• M38: 20,485,932 km (0.098 R)
• M39: 20,865,612 km (0.056 R)
• M40: 21,786,237 km (0.1 R)
• M41: 21,863,579 km (0.044 R)
• M42: 22,018,413 km (0.076 R)
• M43: 22,641,638 km (0.025 R)
• M44: 23,270,697 km (0.114 R)
• M45: 23,905,590 km (0.095 R)
• M46: 25,843,780 km (0.105 R)
• M47: 28,083,859 km (0.109 R)
• M48: 28,420,903 km (0.034 R)
• M49: 29,184,301 km (0.059 R)
• M50: 30,040,449 km (0.087 R)
• M51: 30,126,468 km (0.097 R)
• M52: 30,644,675 km (0.108 R)
• M53: 30,817,909 km (0.032 R)
• M54: 32,746,226 km (0.085 R)
• M55: 35,528,896 km (0.097 R)
• M56: 36,902,354 km (0.053 R)
• M57: 37,271,412 km (0.053 R)
• M58: 37,549,066 km (0.071 R)
• M59: 39,700,732 km (0.112 R)
• M60: 41,508,024 km (0.079 R)
• M61: 41,988,083 km (0.119 R)
• M62: 44,219,934 km (0.086 R)
• M63: 45,300,778 km (0.062 R)
• M64: 45,993,267 km (0.077 R)
• M65: 46,589,414 km (0.051 R)
• M66: 46,689,047 km (0.04 R)
• M67: 46,888,610 km (0.12 R)
• M68: 47,689,258 km (0.113 R)
• M69: 48,696,500 km (0.049 R)
• M70: 52,898,705 km (0.096 R)
• M71: 54,359,977 km (0.062 R)
• M72: 55,728,648 km (0.105 R)
• M73: 56,682,932 km (0.103 R)
• M74: 57,856,528 km (0.045 R)
• M75: 59,577,801 km (0.105 R)
• M76: 62,410,586 km (0.119 R)
• M77: 63,732,732 km (0.116 R)
• M78: 64,064,690 km (0.118 R)
• M79: 64,397,246 km (0.083 R)
• M80: 65,286,904 km (0.108 R)
• M81: 65,956,804 km (0.057 R)
• M82: 66,516,748 km (0.116 R)
• M83: 68,658,990 km (0.112 R)
• M84: 69,226,564 km (0.068 R)
• M85: 72,087,324 km (0.117 R)
• M86: 72,779,663 km (0.118 R)
• M87: 73,590,185 km (0.059 R)
• M88: 75,103,217 km (0.062 R)
• M89: 75,687,995 km (0.084 R)
• M90: 76,509,138 km (0.102 R)
• M91: 77,451,156 km (0.119 R)
• M92: 79,227,780 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.7

Radius: 4.7

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.32 AU - 20.06 AU

Year: 24904 Days

Day: 21.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 51,961,833 km

• M1: 63,130 km (0.07 R)
• M2: 288,724 km (0.111 R)
• M3: 521,199 km (0.049 R)
• M4: 821,292 km (0.116 R)
• M5: 879,187 km (0.097 R)
• M6: 1,299,557 km (0.032 R)
• M7: 1,724,415 km (0.049 R)
• M8: 1,849,628 km (0.106 R)
• M9: 2,082,552 km (0.083 R)
• M10: 2,352,277 km (0.079 R)
• M11: 3,134,225 km (0.047 R)
• M12: 3,956,265 km (0.05 R)
• M13: 4,631,400 km (0.073 R)
• M14: 5,341,392 km (0.067 R)
• M15: 6,122,891 km (0.117 R)
• M16: 6,507,507 km (0.057 R)
• M17: 6,663,538 km (0.041 R)
• M18: 7,913,877 km (0.089 R)
• M19: 8,038,791 km (0.073 R)
• M20: 8,332,452 km (0.111 R)
• M21: 8,758,207 km (0.086 R)
• M22: 8,973,628 km (0.087 R)
• M23: 9,366,023 km (0.116 R)
• M24: 9,453,987 km (0.093 R)
• M25: 12,025,275 km (0.087 R)
• M26: 12,120,868 km (0.052 R)
• M27: 12,216,761 km (0.059 R)
• M28: 12,554,253 km (0.083 R)
• M29: 12,748,431 km (0.12 R)
• M30: 13,485,650 km (0.106 R)
• M31: 14,489,900 km (0.117 R)
• M32: 14,540,763 km (0.06 R)
• M33: 15,831,045 km (0.102 R)
• M34: 17,643,722 km (0.044 R)
• M35: 17,915,841 km (0.068 R)
• M36: 18,079,800 km (0.112 R)
• M37: 19,689,773 km (0.079 R)
• M38: 21,751,082 km (0.047 R)
• M39: 22,925,724 km (0.095 R)
• M40: 23,103,596 km (0.115 R)
• M41: 23,460,985 km (0.104 R)
• M42: 24,543,775 km (0.102 R)
• M43: 25,152,339 km (0.096 R)
• M44: 26,446,360 km (0.117 R)
• M45: 27,761,924 km (0.118 R)
• M46: 28,523,228 km (0.079 R)
• M47: 30,521,406 km (0.101 R)
• M48: 30,847,979 km (0.104 R)
• M49: 32,364,751 km (0.074 R)
• M50: 33,098,678 km (0.103 R)
• M51: 34,379,386 km (0.104 R)
• M52: 36,088,841 km (0.029 R)
• M53: 37,058,235 km (0.034 R)
• M54: 37,406,648 km (0.108 R)
• M55: 37,476,361 km (0.094 R)
• M56: 37,825,971 km (0.109 R)
• M57: 39,661,238 km (0.059 R)
• M58: 39,946,072 km (0.089 R)
• M59: 40,017,430 km (0.115 R)
• M60: 41,525,227 km (0.108 R)
• M61: 42,249,730 km (0.108 R)
• M62: 43,051,574 km (0.095 R)
• M63: 44,448,220 km (0.098 R)
• M64: 44,966,577 km (0.058 R)
• M65: 46,383,418 km (0.045 R)
• M66: 48,574,129 km (0.05 R)
• M67: 49,950,879 km (0.102 R)
• M68: 51,340,194 km (0.088 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 19,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit