G8V Star System Generated (Seed: 1768776231)
Star Details
Spectral Class: G1V
Temperature: 5,880 K
Mass: 1.07 sol
Luminosity: 1.27 lux
Habitable Zone (HZ)
Inner Boundary: 1.07 AU
Outer Boundary: 1.55 AU
Physical Limits
Snow Line: 5.41 AU
Max System Radius: 20.7 AU
Planetary System (8 Planets)
Planet 1 - Terrestrial
Semi-Major Axis: 2.25 AU
Status: Outer (Cold)
Composition: Rocky (Silicates/Metals)
Physical Data
Mass: 3.58
Radius: 1.67
Gravity: 1.28 G
Time & Orbit
Eccentricity (e): 0.074
Orbit Range: 2.08 AU - 2.42 AU
Year: 1192 Days
Day: 35.5 Hours
Environment
Temp: -68 °C
Axial Tilt: 6.6 °
Atmosphere: Thin Nâ‚‚/CHâ‚„
Biome: Ice Cap/Desert
Satellites (2)
Outer Limit: 41,410,216 km
- M1: 822,788 km (0.109 R)
- M2: 1,708,707 km (0.112 R)
Planet 2 - Terrestrial
Semi-Major Axis: 2.85 AU
Status: Outer (Cold)
Composition: Rocky (Silicates/Metals)
Physical Data
Mass: 3.14
Radius: 1.58
Gravity: 1.26 G
Time & Orbit
Eccentricity (e): 0.007
Orbit Range: 2.83 AU - 2.87 AU
Year: 1699 Days
Day: 35.7 Hours
Environment
Temp: -84 °C
Axial Tilt: 10.9 °
Atmosphere: Thin Nâ‚‚/CHâ‚„
Biome: Ice Cap/Desert
Planet 3 - Terrestrial
Semi-Major Axis: 4.85 AU
Status: Outer (Cold)
Composition: Rocky (Silicates/Metals)
Physical Data
Mass: 0.21
Radius: 0.54
Gravity: 0.72 G
Time & Orbit
Eccentricity (e): 0.2
Orbit Range: 3.88 AU - 5.82 AU
Year: 3771 Days
Day: 45.8 Hours
Environment
Temp: -135 °C
Axial Tilt: 38.2 °
Atmosphere: Thin Nâ‚‚/CHâ‚„
Biome: Ice Cap/Desert
Satellites (2)
Outer Limit: 41,410,216 km
- M1: 65,524 km (0.088 R)
- M2: 428,299 km (0.069 R)
Asteroid Belt
Center: 6.04 AU
Composition
Type: Main (Rocky/Icy Mix)
A dense region of planetesimals and debris.
Boundary
Planet 4 - Gas Giant
Semi-Major Axis: 7.22 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 820.3
Radius: 8.5
Gravity: 11.35 G
Time & Orbit
Eccentricity (e): 0.161
Orbit Range: 6.06 AU - 8.38 AU
Year: 6850 Days
Day: 11.8 Hours
Environment
Temp: -148 °C
Axial Tilt: 41.4 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (84)
Outer Limit: 41,410,216 km
- M1: 128,804 km (0.108 R)
- M2: 193,131 km (0.101 R)
- M3: 353,051 km (0.114 R)
- M4: 469,737 km (0.106 R)
- M5: 714,779 km (0.062 R)
- M6: 789,877 km (0.073 R)
- M7: 851,960 km (0.117 R)
- M8: 1,153,100 km (0.072 R)
- M9: 1,447,958 km (0.054 R)
- M10: 1,544,897 km (0.075 R)
- M11: 1,849,179 km (0.084 R)
- M12: 2,150,021 km (0.085 R)
- M13: 2,443,532 km (0.097 R)
- M14: 2,822,164 km (0.104 R)
- M15: 3,118,368 km (0.078 R)
- M16: 3,219,346 km (0.115 R)
- M17: 3,398,714 km (0.08 R)
- M18: 3,476,505 km (0.111 R)
- M19: 3,847,956 km (0.041 R)
- M20: 4,315,899 km (0.105 R)
- M21: 5,609,471 km (0.074 R)
- M22: 5,825,790 km (0.063 R)
- M23: 6,107,782 km (0.094 R)
- M24: 7,080,018 km (0.082 R)
- M25: 7,313,840 km (0.079 R)
- M26: 7,381,009 km (0.105 R)
- M27: 7,857,628 km (0.107 R)
- M28: 8,204,246 km (0.079 R)
- M29: 8,662,166 km (0.087 R)
- M30: 8,876,390 km (0.113 R)
- M31: 9,936,291 km (0.058 R)
- M32: 10,085,589 km (0.091 R)
- M33: 10,198,087 km (0.118 R)
- M34: 10,575,971 km (0.078 R)
- M35: 10,958,642 km (0.099 R)
- M36: 11,035,685 km (0.069 R)
- M37: 12,213,170 km (0.097 R)
- M38: 12,614,392 km (0.076 R)
- M39: 12,776,257 km (0.118 R)
- M40: 13,636,744 km (0.089 R)
- M41: 14,304,848 km (0.107 R)
- M42: 14,515,781 km (0.087 R)
- M43: 14,685,275 km (0.072 R)
- M44: 15,069,143 km (0.099 R)
- M45: 15,759,687 km (0.099 R)
- M46: 16,152,680 km (0.041 R)
- M47: 16,460,553 km (0.102 R)
- M48: 17,350,959 km (0.102 R)
- M49: 17,801,997 km (0.09 R)
- M50: 18,074,415 km (0.099 R)
- M51: 18,348,328 km (0.06 R)
- M52: 18,439,882 km (0.101 R)
- M53: 18,807,744 km (0.091 R)
- M54: 19,597,620 km (0.049 R)
- M55: 19,925,988 km (0.117 R)
- M56: 21,498,560 km (0.108 R)
- M57: 22,568,784 km (0.091 R)
- M58: 22,913,008 km (0.107 R)
- M59: 23,159,994 km (0.069 R)
- M60: 23,556,878 km (0.047 R)
- M61: 24,006,120 km (0.052 R)
- M62: 25,014,410 km (0.108 R)
- M63: 25,166,850 km (0.1 R)
- M64: 27,438,045 km (0.119 R)
- M65: 27,857,966 km (0.099 R)
- M66: 28,598,027 km (0.097 R)
- M67: 29,023,932 km (0.119 R)
- M68: 29,184,001 km (0.056 R)
- M69: 30,530,532 km (0.1 R)
- M70: 30,747,898 km (0.104 R)
- M71: 31,238,728 km (0.071 R)
- M72: 31,512,492 km (0.062 R)
- M73: 31,732,252 km (0.061 R)
- M74: 34,973,439 km (0.089 R)
- M75: 35,200,828 km (0.111 R)
- M76: 35,828,690 km (0.06 R)
- M77: 36,806,462 km (0.119 R)
- M78: 37,909,447 km (0.119 R)
- M79: 38,201,462 km (0.083 R)
- M80: 38,318,447 km (0.08 R)
- M81: 38,494,225 km (0.042 R)
- M82: 38,611,659 km (0.108 R)
- M83: 38,670,302 km (0.078 R)
- M84: 38,787,886 km (0.112 R)
Asteroid Belt
Center: 9.15 AU
Composition
Type: Outer System (Icy)
A dense region of planetesimals and debris.
Boundary
Planet 5 - Gas Giant
Semi-Major Axis: 11.07 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 225.5
Radius: 13.1
Gravity: 1.31 G
Time & Orbit
Eccentricity (e): 0.245
Orbit Range: 8.36 AU - 13.78 AU
Year: 13005 Days
Day: 14.1 Hours
Environment
Temp: -178 °C
Axial Tilt: 83.6 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (85)
Outer Limit: 41,410,216 km
- M1: 181,163 km (0.118 R)
- M2: 299,944 km (0.117 R)
- M3: 398,379 km (0.052 R)
- M4: 488,886 km (0.06 R)
- M5: 683,363 km (0.113 R)
- M6: 859,290 km (0.088 R)
- M7: 1,349,223 km (0.098 R)
- M8: 1,940,284 km (0.079 R)
- M9: 2,154,209 km (0.116 R)
- M10: 2,242,173 km (0.094 R)
- M11: 2,771,001 km (0.054 R)
- M12: 2,964,282 km (0.109 R)
- M13: 3,570,602 km (0.08 R)
- M14: 3,807,864 km (0.092 R)
- M15: 4,023,285 km (0.077 R)
- M16: 4,522,942 km (0.11 R)
- M17: 5,189,999 km (0.079 R)
- M18: 5,429,356 km (0.099 R)
- M19: 6,200,832 km (0.109 R)
- M20: 6,551,340 km (0.108 R)
- M21: 6,745,218 km (0.107 R)
- M22: 6,908,280 km (0.119 R)
- M23: 7,573,691 km (0.103 R)
- M24: 8,017,249 km (0.081 R)
- M25: 8,224,741 km (0.042 R)
- M26: 8,787,080 km (0.049 R)
- M27: 9,361,984 km (0.06 R)
- M28: 10,247,005 km (0.067 R)
- M29: 10,851,979 km (0.083 R)
- M30: 11,624,503 km (0.097 R)
- M31: 12,615,140 km (0.106 R)
- M32: 12,937,822 km (0.093 R)
- M33: 14,047,090 km (0.112 R)
- M34: 14,214,042 km (0.028 R)
- M35: 14,846,093 km (0.083 R)
- M36: 15,058,671 km (0.069 R)
- M37: 15,702,840 km (0.107 R)
- M38: 16,180,954 km (0.065 R)
- M39: 16,443,798 km (0.048 R)
- M40: 16,619,875 km (0.116 R)
- M41: 17,330,165 km (0.041 R)
- M42: 17,554,263 km (0.098 R)
- M43: 18,141,135 km (0.098 R)
- M44: 18,232,091 km (0.075 R)
- M45: 18,642,887 km (0.119 R)
- M46: 19,195,352 km (0.117 R)
- M47: 19,520,129 km (0.113 R)
- M48: 20,128,244 km (0.067 R)
- M49: 20,742,493 km (0.057 R)
- M50: 20,885,209 km (0.12 R)
- M51: 21,171,390 km (0.058 R)
- M52: 22,426,965 km (0.071 R)
- M53: 22,916,150 km (0.077 R)
- M54: 23,805,808 km (0.081 R)
- M55: 24,505,627 km (0.081 R)
- M56: 25,669,947 km (0.096 R)
- M57: 26,335,957 km (0.047 R)
- M58: 26,542,103 km (0.054 R)
- M59: 26,748,698 km (0.099 R)
- M60: 27,528,252 km (0.111 R)
- M61: 27,632,821 km (0.093 R)
- M62: 28,738,200 km (0.055 R)
- M63: 28,844,265 km (0.066 R)
- M64: 29,056,694 km (0.055 R)
- M65: 29,269,571 km (0.102 R)
- M66: 29,376,384 km (0.077 R)
- M67: 29,804,384 km (0.082 R)
- M68: 30,612,511 km (0.091 R)
- M69: 31,646,382 km (0.107 R)
- M70: 31,755,888 km (0.074 R)
- M71: 31,865,543 km (0.086 R)
- M72: 31,975,348 km (0.099 R)
- M73: 33,302,281 km (0.087 R)
- M74: 33,469,382 km (0.113 R)
- M75: 34,140,777 km (0.06 R)
- M76: 34,534,519 km (0.101 R)
- M77: 35,326,340 km (0.082 R)
- M78: 35,724,570 km (0.059 R)
- M79: 35,838,563 km (0.101 R)
- M80: 36,009,853 km (0.1 R)
- M81: 36,181,442 km (0.113 R)
- M82: 36,812,745 km (0.115 R)
- M83: 37,101,020 km (0.102 R)
- M84: 37,332,149 km (0.074 R)
- M85: 38,787,287 km (0.077 R)
Planet 6 - Gas Giant
Semi-Major Axis: 12.34 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 145.5
Radius: 14.7
Gravity: 0.67 G
Time & Orbit
Eccentricity (e): 0.202
Orbit Range: 9.85 AU - 14.83 AU
Year: 15306 Days
Day: 10.7 Hours
Environment
Temp: -173 °C
Axial Tilt: 18.3 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (53)
Outer Limit: 41,410,216 km
- M1: 332,257 km (0.091 R)
- M2: 473,926 km (0.085 R)
- M3: 670,348 km (0.104 R)
- M4: 943,813 km (0.115 R)
- M5: 1,119,590 km (0.063 R)
- M6: 1,561,951 km (0.096 R)
- M7: 2,445,028 km (0.115 R)
- M8: 3,117,919 km (0.114 R)
- M9: 3,665,896 km (0.114 R)
- M10: 3,924,999 km (0.053 R)
- M11: 4,190,386 km (0.044 R)
- M12: 4,655,187 km (0.116 R)
- M13: 5,107,870 km (0.037 R)
- M14: 5,663,925 km (0.042 R)
- M15: 5,783,603 km (0.04 R)
- M16: 5,934,248 km (0.12 R)
- M17: 6,865,944 km (0.086 R)
- M18: 7,218,995 km (0.109 R)
- M19: 8,110,897 km (0.105 R)
- M20: 8,381,969 km (0.111 R)
- M21: 8,656,032 km (0.117 R)
- M22: 9,002,800 km (0.075 R)
- M23: 9,389,510 km (0.109 R)
- M24: 9,925,819 km (0.117 R)
- M25: 10,693,405 km (0.114 R)
- M26: 11,442,143 km (0.026 R)
- M27: 12,246,680 km (0.091 R)
- M28: 12,950,837 km (0.045 R)
- M29: 13,950,600 km (0.058 R)
- M30: 14,194,295 km (0.038 R)
- M31: 14,521,465 km (0.087 R)
- M32: 15,643,749 km (0.059 R)
- M33: 16,236,754 km (0.083 R)
- M34: 16,364,810 km (0.081 R)
- M35: 17,619,787 km (0.117 R)
- M36: 17,751,433 km (0.054 R)
- M37: 18,148,166 km (0.05 R)
- M38: 20,038,336 km (0.097 R)
- M39: 20,175,666 km (0.074 R)
- M40: 21,239,606 km (0.1 R)
- M41: 21,707,848 km (0.114 R)
- M42: 22,797,818 km (0.088 R)
- M43: 23,277,279 km (0.112 R)
- M44: 24,833,995 km (0.119 R)
- M45: 25,973,482 km (0.102 R)
- M46: 26,373,805 km (0.087 R)
- M47: 27,130,023 km (0.104 R)
- M48: 27,434,454 km (0.108 R)
- M49: 30,541,303 km (0.102 R)
- M50: 31,122,939 km (0.086 R)
- M51: 31,441,732 km (0.098 R)
- M52: 34,304,437 km (0.099 R)
- M53: 36,575,782 km (0.034 R)
Planet 7 - Ice Giant
Semi-Major Axis: 14.7 AU
Status: Outer (Cold)
Composition: Methane/Ammonia Ices
Physical Data
Mass: 889.8
Radius: 5.2
Gravity: 32.91 G
Time & Orbit
Eccentricity (e): 0.024
Orbit Range: 14.35 AU - 15.05 AU
Year: 19901 Days
Day: 18.4 Hours
Environment
Temp: -186 °C
Axial Tilt: 48.1 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (92)
Outer Limit: 41,410,216 km
- M1: 67,319 km (0.099 R)
- M2: 281,244 km (0.063 R)
- M3: 372,050 km (0.095 R)
- M4: 452,085 km (0.049 R)
- M5: 606,021 km (0.041 R)
- M6: 726,148 km (0.076 R)
- M7: 1,073,514 km (0.095 R)
- M8: 1,695,393 km (0.11 R)
- M9: 2,006,107 km (0.104 R)
- M10: 2,113,668 km (0.043 R)
- M11: 2,409,573 km (0.092 R)
- M12: 2,447,571 km (0.05 R)
- M13: 2,601,208 km (0.109 R)
- M14: 2,758,136 km (0.1 R)
- M15: 2,958,597 km (0.118 R)
- M16: 2,999,288 km (0.096 R)
- M17: 3,416,067 km (0.066 R)
- M18: 3,501,637 km (0.118 R)
- M19: 4,075,046 km (0.114 R)
- M20: 4,395,784 km (0.076 R)
- M21: 4,724,750 km (0.103 R)
- M22: 4,868,064 km (0.081 R)
- M23: 4,916,235 km (0.035 R)
- M24: 5,110,263 km (0.104 R)
- M25: 5,257,468 km (0.092 R)
- M26: 5,809,035 km (0.067 R)
- M27: 5,860,048 km (0.083 R)
- M28: 6,065,894 km (0.096 R)
- M29: 8,422,659 km (0.088 R)
- M30: 9,066,080 km (0.094 R)
- M31: 9,544,045 km (0.04 R)
- M32: 9,846,831 km (0.077 R)
- M33: 10,152,908 km (0.103 R)
- M34: 11,152,970 km (0.061 R)
- M35: 11,664,595 km (0.12 R)
- M36: 12,380,720 km (0.109 R)
- M37: 12,644,610 km (0.119 R)
- M38: 14,060,255 km (0.064 R)
- M39: 16,024,625 km (0.096 R)
- M40: 16,168,089 km (0.097 R)
- M41: 16,456,514 km (0.096 R)
- M42: 17,553,216 km (0.031 R)
- M43: 17,923,919 km (0.11 R)
- M44: 18,824,349 km (0.051 R)
- M45: 19,280,024 km (0.074 R)
- M46: 20,512,860 km (0.071 R)
- M47: 22,009,736 km (0.106 R)
- M48: 23,134,862 km (0.075 R)
- M49: 23,622,850 km (0.047 R)
- M50: 26,621,091 km (0.091 R)
- M51: 27,905,239 km (0.059 R)
- M52: 29,121,918 km (0.074 R)
- M53: 29,560,689 km (0.052 R)
- M54: 30,622,385 km (0.106 R)
- M55: 31,696,647 km (0.064 R)
- M56: 32,783,177 km (0.045 R)
- M57: 35,085,787 km (0.097 R)
- M58: 36,303,514 km (0.119 R)
- M59: 40,136,510 km (0.1 R)
- M60: 41,409,588 km (0.074 R)
- M61: 43,894,858 km (0.119 R)
- M62: 46,121,472 km (0.119 R)
- M63: 46,223,498 km (0.042 R)
- M64: 46,735,123 km (0.1 R)
- M65: 49,216,503 km (0.103 R)
- M66: 51,952,648 km (0.069 R)
- M67: 52,697,645 km (0.057 R)
- M68: 54,954,030 km (0.086 R)
- M69: 55,821,847 km (0.032 R)
- M70: 58,562,779 km (0.071 R)
- M71: 58,783,885 km (0.105 R)
- M72: 60,563,202 km (0.115 R)
- M73: 61,459,443 km (0.072 R)
- M74: 62,021,781 km (0.111 R)
- M75: 64,060,501 km (0.083 R)
- M76: 66,581,973 km (0.107 R)
- M77: 66,928,292 km (0.071 R)
- M78: 67,738,813 km (0.097 R)
- M79: 67,854,901 km (0.087 R)
- M80: 68,319,702 km (0.095 R)
- M81: 71,248,828 km (0.118 R)
- M82: 73,383,141 km (0.095 R)
- M83: 73,502,371 km (0.117 R)
- M84: 74,937,613 km (0.071 R)
- M85: 76,261,255 km (0.079 R)
- M86: 76,986,655 km (0.094 R)
- M87: 77,835,623 km (0.095 R)
- M88: 78,687,882 km (0.095 R)
- M89: 79,788,024 km (0.108 R)
- M90: 80,893,253 km (0.047 R)
- M91: 81,756,433 km (0.111 R)
- M92: 82,251,004 km (0.084 R)
Planet 8 - Ice Giant
Semi-Major Axis: 17.12 AU
Status: Outer (Cold)
Composition: Methane/Ammonia Ices
Physical Data
Mass: 70.6
Radius: 3.3
Gravity: 6.48 G
Time & Orbit
Eccentricity (e): 0.239
Orbit Range: 13.03 AU - 21.21 AU
Year: 25012 Days
Day: 16.4 Hours
Environment
Temp: -197 °C
Axial Tilt: 6.9 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (78)
Outer Limit: 41,410,216 km
- M1: 76,295 km (0.076 R)
- M2: 266,883 km (0.103 R)
- M3: 300,393 km (0.072 R)
- M4: 372,050 km (0.088 R)
- M5: 422,913 km (0.114 R)
- M6: 517,459 km (0.12 R)
- M7: 618,886 km (0.074 R)
- M8: 695,181 km (0.084 R)
- M9: 907,760 km (0.087 R)
- M10: 1,349,223 km (0.108 R)
- M11: 1,550,283 km (0.088 R)
- M12: 2,161,839 km (0.038 R)
- M13: 2,516,835 km (0.086 R)
- M14: 2,763,521 km (0.088 R)
- M15: 2,788,504 km (0.074 R)
- M16: 3,440,153 km (0.116 R)
- M17: 3,768,969 km (0.114 R)
- M18: 4,397,429 km (0.116 R)
- M19: 4,456,221 km (0.103 R)
- M20: 4,634,093 km (0.092 R)
- M21: 4,905,015 km (0.084 R)
- M22: 5,684,569 km (0.065 R)
- M23: 6,602,203 km (0.068 R)
- M24: 6,669,522 km (0.077 R)
- M25: 7,847,755 km (0.102 R)
- M26: 8,062,278 km (0.096 R)
- M27: 8,315,098 km (0.025 R)
- M28: 10,624,590 km (0.072 R)
- M29: 10,703,578 km (0.1 R)
- M30: 10,782,566 km (0.11 R)
- M31: 10,861,853 km (0.109 R)
- M32: 11,180,945 km (0.043 R)
- M33: 11,503,029 km (0.089 R)
- M34: 12,197,612 km (0.094 R)
- M35: 12,362,918 km (0.101 R)
- M36: 13,626,870 km (0.029 R)
- M37: 14,361,246 km (0.037 R)
- M38: 14,623,341 km (0.109 R)
- M39: 14,843,101 km (0.117 R)
- M40: 15,196,900 km (0.094 R)
- M41: 15,374,921 km (0.107 R)
- M42: 16,731,475 km (0.112 R)
- M43: 18,646,178 km (0.094 R)
- M44: 18,836,765 km (0.075 R)
- M45: 18,980,080 km (0.085 R)
- M46: 20,580,029 km (0.071 R)
- M47: 21,520,551 km (0.112 R)
- M48: 21,770,529 km (0.03 R)
- M49: 22,323,593 km (0.105 R)
- M50: 22,374,007 km (0.054 R)
- M51: 22,424,571 km (0.092 R)
- M52: 22,525,849 km (0.085 R)
- M53: 24,062,070 km (0.072 R)
- M54: 24,321,323 km (0.107 R)
- M55: 24,685,893 km (0.061 R)
- M56: 25,420,568 km (0.06 R)
- M57: 25,737,566 km (0.068 R)
- M58: 26,428,857 km (0.089 R)
- M59: 28,047,506 km (0.104 R)
- M60: 28,320,373 km (0.089 R)
- M61: 29,920,322 km (0.119 R)
- M62: 30,087,573 km (0.094 R)
- M63: 30,590,969 km (0.098 R)
- M64: 30,703,168 km (0.112 R)
- M65: 31,719,536 km (0.1 R)
- M66: 33,091,797 km (0.108 R)
- M67: 34,250,133 km (0.106 R)
- M68: 34,951,448 km (0.1 R)
- M69: 36,368,140 km (0.078 R)
- M70: 36,725,230 km (0.087 R)
- M71: 37,143,356 km (0.032 R)
- M72: 37,803,532 km (0.106 R)
- M73: 38,165,409 km (0.086 R)
- M74: 38,588,771 km (0.105 R)
- M75: 39,196,437 km (0.096 R)
- M76: 39,501,467 km (0.07 R)
- M77: 40,667,882 km (0.106 R)
- M78: 40,914,718 km (0.091 R)
Kuiper Belt
Range: 31.1 - 59.1 AU
Composition
Type: Dwarf Planets/TNOs (Ices)
Reservoir of dwarf planets and volatile ices.
Outer System
Oort Cloud
Range: 263 - 15,275 AU
Composition
Type: Cometary Reservoir
System's final boundary, containing trillions of icy planetesimals.