🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.45 AU - 0.55 AU

Year: 163 Days

Day: 23.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.97 AU - 1.57 AU

Year: 659 Days

Day: 43.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.95 AU - 2.09 AU

Year: 1321 Days

Day: 44.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,940,293 km

• M1: 1,534,874 km (0.09 R)
• M2: 1,716,636 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34

Radius: 11

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.16 AU - 3.4 AU

Year: 2133 Days

Day: 12.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 29,940,293 km

• M1: 144,811 km (0.096 R)
• M2: 229,483 km (0.094 R)
• M3: 300,093 km (0.117 R)
• M4: 395,686 km (0.041 R)
• M5: 560,394 km (0.071 R)
• M6: 646,263 km (0.117 R)
• M7: 754,422 km (0.114 R)
• M8: 842,086 km (0.113 R)
• M9: 990,338 km (0.111 R)
• M10: 1,107,473 km (0.086 R)
• M11: 1,255,575 km (0.088 R)
• M12: 1,329,626 km (0.104 R)
• M13: 1,432,549 km (0.091 R)
• M14: 1,932,356 km (0.065 R)
• M15: 2,100,055 km (0.115 R)
• M16: 2,169,768 km (0.119 R)
• M17: 2,324,901 km (0.106 R)
• M18: 2,646,087 km (0.068 R)
• M19: 2,833,084 km (0.108 R)
• M20: 3,060,473 km (0.106 R)
• M21: 3,161,901 km (0.062 R)
• M22: 3,257,045 km (0.105 R)
• M23: 3,533,203 km (0.047 R)
• M24: 4,029,119 km (0.045 R)
• M25: 4,156,577 km (0.102 R)
• M26: 4,260,996 km (0.06 R)
• M27: 4,374,691 km (0.063 R)
• M28: 4,855,947 km (0.069 R)
• M29: 4,957,673 km (0.113 R)
• M30: 5,094,555 km (0.105 R)
• M31: 5,530,035 km (0.098 R)
• M32: 5,842,096 km (0.07 R)
• M33: 6,004,709 km (0.095 R)
• M34: 6,114,065 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.5

Radius: 13.4

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.92 AU - 3.9 AU

Year: 2898 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 29,940,293 km

• M1: 172,786 km (0.041 R)
• M2: 360,980 km (0.054 R)
• M3: 461,360 km (0.119 R)
• M4: 545,284 km (0.074 R)
• M5: 651,798 km (0.077 R)
• M6: 907,461 km (0.117 R)
• M7: 1,000,361 km (0.054 R)
• M8: 1,166,564 km (0.06 R)
• M9: 1,310,627 km (0.051 R)
• M10: 1,450,202 km (0.035 R)
• M11: 1,595,012 km (0.102 R)
• M12: 1,686,716 km (0.08 R)
• M13: 1,792,033 km (0.098 R)
• M14: 1,911,861 km (0.115 R)
• M15: 2,497,985 km (0.086 R)
• M16: 2,966,227 km (0.095 R)
• M17: 3,313,593 km (0.112 R)
• M18: 3,462,293 km (0.1 R)
• M19: 3,597,978 km (0.032 R)
• M20: 3,750,867 km (0.065 R)
• M21: 4,079,235 km (0.066 R)
• M22: 4,287,176 km (0.108 R)
• M23: 4,548,074 km (0.049 R)
• M24: 4,763,944 km (0.066 R)
• M25: 5,068,525 km (0.083 R)
• M26: 5,643,580 km (0.059 R)
• M27: 6,038,518 km (0.099 R)
• M28: 6,368,381 km (0.084 R)
• M29: 6,479,682 km (0.098 R)
• M30: 6,723,078 km (0.04 R)
• M31: 6,912,319 km (0.082 R)
• M32: 7,122,654 km (0.092 R)
• M33: 7,335,083 km (0.07 R)
• M34: 7,549,606 km (0.108 R)
• M35: 7,945,143 km (0.085 R)
• M36: 8,266,479 km (0.116 R)
• M37: 8,388,102 km (0.11 R)
• M38: 8,715,273 km (0.039 R)
• M39: 9,297,956 km (0.047 R)
• M40: 9,382,180 km (0.075 R)
• M41: 9,487,946 km (0.096 R)
• M42: 9,679,281 km (0.095 R)
• M43: 10,001,066 km (0.05 R)
• M44: 10,610,977 km (0.05 R)
• M45: 10,765,362 km (0.107 R)
• M46: 10,965,075 km (0.117 R)
• M47: 11,300,474 km (0.116 R)
• M48: 11,707,529 km (0.058 R)
• M49: 11,821,523 km (0.07 R)
• M50: 12,004,481 km (0.114 R)
• M51: 12,234,712 km (0.104 R)
• M52: 12,910,446 km (0.074 R)
• M53: 13,288,480 km (0.109 R)
• M54: 13,766,146 km (0.032 R)
• M55: 13,934,742 km (0.058 R)
• M56: 14,468,807 km (0.097 R)
• M57: 15,059,270 km (0.065 R)
• M58: 15,257,786 km (0.105 R)
• M59: 15,607,396 km (0.115 R)
• M60: 15,808,456 km (0.076 R)
• M61: 16,544,178 km (0.104 R)
• M62: 16,800,439 km (0.047 R)
• M63: 16,980,555 km (0.1 R)
• M64: 17,368,911 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.1

Radius: 12.3

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.59 AU - 8.95 AU

Year: 10944 Days

Day: 7.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 29,940,293 km

• M1: 242,947 km (0.117 R)
• M2: 330,312 km (0.113 R)
• M3: 706,551 km (0.098 R)
• M4: 1,116,449 km (0.038 R)
• M5: 1,359,396 km (0.114 R)
• M6: 1,499,419 km (0.076 R)
• M7: 1,871,170 km (0.108 R)
• M8: 1,949,111 km (0.044 R)
• M9: 2,729,264 km (0.116 R)
• M10: 2,908,183 km (0.095 R)
• M11: 3,091,141 km (0.11 R)
• M12: 3,827,761 km (0.068 R)
• M13: 4,688,547 km (0.12 R)
• M14: 4,940,170 km (0.054 R)
• M15: 5,085,879 km (0.096 R)
• M16: 5,721,520 km (0.115 R)
• M17: 5,874,858 km (0.109 R)
• M18: 6,263,962 km (0.104 R)
• M19: 6,421,937 km (0.119 R)
• M20: 6,822,860 km (0.079 R)
• M21: 7,149,581 km (0.096 R)
• M22: 7,314,887 km (0.047 R)
• M23: 8,333,050 km (0.09 R)
• M24: 8,814,606 km (0.097 R)
• M25: 9,081,040 km (0.044 R)
• M26: 9,576,657 km (0.036 R)
• M27: 9,896,498 km (0.113 R)
• M28: 9,988,650 km (0.113 R)
• M29: 11,403,696 km (0.094 R)
• M30: 11,500,187 km (0.118 R)
• M31: 11,742,834 km (0.107 R)
• M32: 12,183,849 km (0.105 R)
• M33: 12,981,355 km (0.079 R)
• M34: 15,048,199 km (0.109 R)
• M35: 16,119,470 km (0.103 R)
• M36: 16,774,110 km (0.098 R)
• M37: 17,104,721 km (0.08 R)
• M38: 17,660,477 km (0.068 R)
• M39: 17,940,674 km (0.036 R)
• M40: 18,165,819 km (0.073 R)
• M41: 19,075,823 km (0.116 R)
• M42: 20,468,579 km (0.093 R)
• M43: 21,893,948 km (0.089 R)
• M44: 22,255,226 km (0.075 R)
• M45: 22,376,102 km (0.102 R)
• M46: 22,679,336 km (0.083 R)
• M47: 22,800,959 km (0.117 R)
• M48: 23,596,970 km (0.116 R)
• M49: 23,905,590 km (0.109 R)
• M50: 24,091,391 km (0.095 R)
• M51: 24,526,870 km (0.04 R)
• M52: 25,153,386 km (0.074 R)
• M53: 25,595,148 km (0.104 R)
• M54: 26,422,275 km (0.1 R)
• M55: 26,871,368 km (0.066 R)
• M56: 27,129,125 km (0.111 R)
• M57: 27,517,182 km (0.119 R)
• M58: 27,907,184 km (0.118 R)
• M59: 30,151,600 km (0.116 R)
• M60: 31,160,040 km (0.046 R)
• M61: 31,430,812 km (0.113 R)
• M62: 32,316,431 km (0.076 R)
• M63: 32,590,495 km (0.073 R)
• M64: 33,072,050 km (0.12 R)
• M65: 33,903,066 km (0.113 R)
• M66: 34,181,617 km (0.108 R)
• M67: 34,811,125 km (0.116 R)
• M68: 35,373,913 km (0.12 R)
• M69: 35,939,692 km (0.096 R)
• M70: 37,727,087 km (0.117 R)
• M71: 39,470,052 km (0.117 R)
• M72: 39,836,417 km (0.056 R)
• M73: 40,203,979 km (0.09 R)
• M74: 41,090,646 km (0.071 R)
• M75: 41,909,245 km (0.075 R)
• M76: 43,486,605 km (0.075 R)
• M77: 44,396,758 km (0.111 R)
• M78: 46,235,915 km (0.036 R)
• M79: 46,467,492 km (0.07 R)
• M80: 47,475,782 km (0.07 R)
• M81: 47,865,484 km (0.114 R)
• M82: 50,067,415 km (0.109 R)
• M83: 50,225,840 km (0.106 R)
• M84: 50,463,999 km (0.062 R)
• M85: 52,141,440 km (0.04 R)
• M86: 53,027,359 km (0.098 R)
• M87: 53,350,789 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.7

Radius: 11.5

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.83 AU - 9.95 AU

Year: 12198 Days

Day: 12.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 29,940,293 km

• M1: 218,862 km (0.115 R)
• M2: 468,989 km (0.119 R)
• M3: 655,239 km (0.071 R)
• M4: 816,356 km (0.113 R)
• M5: 1,199,027 km (0.028 R)
• M6: 1,484,460 km (0.103 R)
• M7: 1,746,406 km (0.067 R)
• M8: 1,860,100 km (0.119 R)
• M9: 2,191,908 km (0.069 R)
• M10: 2,646,237 km (0.105 R)
• M11: 2,724,925 km (0.084 R)
• M12: 2,857,768 km (0.115 R)
• M13: 3,102,361 km (0.097 R)
• M14: 3,213,362 km (0.044 R)
• M15: 3,439,405 km (0.028 R)
• M16: 3,583,318 km (0.075 R)
• M17: 3,877,278 km (0.102 R)
• M18: 4,395,036 km (0.112 R)
• M19: 4,583,080 km (0.086 R)
• M20: 5,395,098 km (0.109 R)
• M21: 5,495,627 km (0.054 R)
• M22: 5,938,138 km (0.045 R)
• M23: 6,498,831 km (0.053 R)
• M24: 6,930,421 km (0.114 R)
• M25: 7,483,035 km (0.115 R)
• M26: 7,670,481 km (0.053 R)
• M27: 8,126,605 km (0.108 R)
• M28: 8,513,465 km (0.064 R)
• M29: 8,630,750 km (0.102 R)
• M30: 9,265,195 km (0.109 R)
• M31: 9,466,553 km (0.076 R)
• M32: 10,411,563 km (0.119 R)
• M33: 10,747,261 km (0.107 R)
• M34: 11,558,829 km (0.109 R)
• M35: 11,688,830 km (0.096 R)
• M36: 11,775,746 km (0.079 R)
• M37: 11,862,962 km (0.105 R)
• M38: 12,257,750 km (0.057 R)
• M39: 12,746,038 km (0.105 R)
• M40: 13,971,843 km (0.077 R)
• M41: 14,668,969 km (0.12 R)
• M42: 14,998,234 km (0.114 R)
• M43: 15,140,053 km (0.104 R)
• M44: 15,377,464 km (0.113 R)
• M45: 16,876,884 km (0.099 R)
• M46: 17,370,557 km (0.112 R)
• M47: 17,469,890 km (0.1 R)
• M48: 17,918,983 km (0.114 R)
• M49: 19,135,363 km (0.107 R)
• M50: 20,430,581 km (0.117 R)
• M51: 20,535,449 km (0.088 R)
• M52: 20,903,759 km (0.056 R)
• M53: 21,168,248 km (0.089 R)
• M54: 21,700,518 km (0.084 R)
• M55: 21,807,480 km (0.087 R)
• M56: 22,291,130 km (0.045 R)
• M57: 22,887,128 km (0.058 R)
• M58: 23,708,121 km (0.116 R)
• M59: 24,929,737 km (0.06 R)
• M60: 25,774,367 km (0.037 R)
• M61: 26,114,851 km (0.075 R)
• M62: 26,285,692 km (0.058 R)
• M63: 26,456,832 km (0.051 R)
• M64: 26,915,051 km (0.079 R)
• M65: 27,260,472 km (0.119 R)
• M66: 27,897,609 km (0.087 R)
• M67: 29,245,636 km (0.102 R)
• M68: 30,674,894 km (0.086 R)
• M69: 31,096,012 km (0.111 R)
• M70: 32,922,452 km (0.095 R)
• M71: 34,097,095 km (0.088 R)
• M72: 34,408,557 km (0.096 R)
• M73: 36,551,098 km (0.112 R)
• M74: 36,742,135 km (0.096 R)
• M75: 36,997,498 km (0.026 R)
• M76: 37,574,198 km (0.092 R)
• M77: 38,089,263 km (0.052 R)
• M78: 39,976,141 km (0.08 R)
• M79: 41,294,996 km (0.118 R)
• M80: 43,165,418 km (0.043 R)
• M81: 43,502,313 km (0.082 R)
• M82: 44,382,247 km (0.106 R)
• M83: 45,473,414 km (0.079 R)
• M84: 45,679,111 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.7

Radius: 3.2

Gravity: 13.15 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.75 AU - 10.77 AU

Year: 16242 Days

Day: 22.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 29,940,293 km

• M1: 43,234 km (0.091 R)
• M2: 117,734 km (0.099 R)
• M3: 173,982 km (0.083 R)
• M4: 210,484 km (0.036 R)
• M5: 536,009 km (0.043 R)
• M6: 591,211 km (0.096 R)
• M7: 1,027,139 km (0.091 R)
• M8: 1,078,601 km (0.081 R)
• M9: 1,274,723 km (0.101 R)
• M10: 1,540,260 km (0.1 R)
• M11: 1,843,195 km (0.042 R)
• M12: 2,252,645 km (0.082 R)
• M13: 2,364,993 km (0.11 R)
• M14: 3,051,797 km (0.075 R)
• M15: 3,226,228 km (0.063 R)
• M16: 3,558,784 km (0.088 R)
• M17: 4,118,729 km (0.103 R)
• M18: 4,173,481 km (0.084 R)
• M19: 4,228,384 km (0.091 R)
• M20: 4,256,059 km (0.087 R)
• M21: 4,283,585 km (0.081 R)
• M22: 4,762,747 km (0.112 R)
• M23: 4,906,960 km (0.069 R)
• M24: 5,199,424 km (0.067 R)
• M25: 5,258,664 km (0.056 R)
• M26: 5,467,653 km (0.088 R)
• M27: 6,079,358 km (0.032 R)
• M28: 6,520,522 km (0.078 R)
• M29: 7,300,226 km (0.105 R)
• M30: 7,366,498 km (0.089 R)
• M31: 8,040,586 km (0.047 R)
• M32: 8,315,547 km (0.12 R)
• M33: 8,593,799 km (0.118 R)
• M34: 8,875,043 km (0.036 R)
• M35: 9,194,884 km (0.112 R)
• M36: 9,230,787 km (0.115 R)
• M37: 9,410,304 km (0.116 R)
• M38: 9,554,966 km (0.094 R)
• M39: 10,140,342 km (0.118 R)
• M40: 10,888,331 km (0.104 R)
• M41: 12,635,186 km (0.118 R)
• M42: 13,196,028 km (0.113 R)
• M43: 13,398,284 km (0.081 R)
• M44: 13,438,975 km (0.109 R)
• M45: 13,765,098 km (0.106 R)
• M46: 14,466,712 km (0.094 R)
• M47: 14,842,951 km (0.102 R)
• M48: 15,053,286 km (0.087 R)
• M49: 15,264,668 km (0.101 R)
• M50: 17,787,037 km (0.12 R)
• M51: 17,876,347 km (0.119 R)
• M52: 18,144,875 km (0.083 R)
• M53: 18,189,904 km (0.101 R)
• M54: 18,279,813 km (0.055 R)
• M55: 18,731,598 km (0.113 R)
• M56: 19,554,237 km (0.076 R)
• M57: 19,646,240 km (0.06 R)
• M58: 20,528,568 km (0.066 R)
• M59: 20,669,190 km (0.084 R)
• M60: 20,716,014 km (0.034 R)
• M61: 21,281,643 km (0.095 R)
• M62: 21,471,334 km (0.058 R)
• M63: 22,572,673 km (0.11 R)
• M64: 23,008,601 km (0.075 R)
• M65: 23,154,609 km (0.085 R)
• M66: 23,447,372 km (0.036 R)
• M67: 24,432,175 km (0.064 R)
• M68: 24,630,691 km (0.037 R)
• M69: 25,079,485 km (0.048 R)
• M70: 28,295,540 km (0.11 R)
• M71: 29,080,031 km (0.113 R)
• M72: 29,765,788 km (0.054 R)
• M73: 30,510,336 km (0.039 R)
• M74: 31,153,308 km (0.096 R)
• M75: 32,670,829 km (0.103 R)
• M76: 33,108,851 km (0.089 R)
• M77: 33,880,028 km (0.114 R)
• M78: 33,935,379 km (0.032 R)
• M79: 34,378,937 km (0.1 R)
• M80: 34,490,088 km (0.111 R)
• M81: 34,768,490 km (0.104 R)
• M82: 34,991,840 km (0.035 R)
• M83: 35,496,134 km (0.063 R)
• M84: 35,720,980 km (0.096 R)
• M85: 36,172,167 km (0.09 R)
• M86: 36,228,715 km (0.049 R)
• M87: 36,455,206 km (0.067 R)
• M88: 36,681,996 km (0.085 R)
• M89: 37,023,229 km (0.084 R)
• M90: 37,365,509 km (0.098 R)
• M91: 38,340,887 km (0.088 R)
• M92: 38,398,632 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.9

Radius: 5.3

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.86 AU - 13.92 AU

Year: 18867 Days

Day: 18.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 29,940,293 km

• M1: 120,725 km (0.113 R)
• M2: 296,054 km (0.069 R)
• M3: 729,290 km (0.078 R)
• M4: 926,908 km (0.111 R)
• M5: 1,664,426 km (0.081 R)
• M6: 1,836,314 km (0.051 R)
• M7: 1,888,972 km (0.062 R)
• M8: 2,013,887 km (0.082 R)
• M9: 2,141,494 km (0.071 R)
• M10: 2,678,101 km (0.045 R)
• M11: 3,211,866 km (0.092 R)
• M12: 4,350,605 km (0.099 R)
• M13: 4,635,140 km (0.102 R)
• M14: 5,499,068 km (0.119 R)
• M15: 7,313,989 km (0.083 R)
• M16: 7,538,685 km (0.054 R)
• M17: 7,822,921 km (0.104 R)
• M18: 7,937,513 km (0.102 R)
• M19: 8,844,675 km (0.086 R)
• M20: 8,904,364 km (0.076 R)
• M21: 11,397,563 km (0.079 R)
• M22: 12,484,840 km (0.074 R)
• M23: 16,011,460 km (0.113 R)
• M24: 16,706,941 km (0.057 R)
• M25: 17,039,945 km (0.106 R)
• M26: 17,337,795 km (0.063 R)
• M27: 18,967,514 km (0.085 R)
• M28: 19,469,864 km (0.048 R)
• M29: 20,527,072 km (0.082 R)
• M30: 21,322,185 km (0.099 R)
• M31: 22,208,253 km (0.094 R)
• M32: 23,312,285 km (0.117 R)
• M33: 24,685,593 km (0.097 R)
• M34: 25,828,671 km (0.113 R)
• M35: 26,385,025 km (0.108 R)
• M36: 27,422,786 km (0.111 R)
• M37: 27,946,677 km (0.113 R)
• M38: 28,473,711 km (0.117 R)
• M39: 28,738,649 km (0.094 R)
• M40: 29,359,629 km (0.084 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 16,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit