Star System Generated (Seed: 1768560124)

Star Details

Spectral Class: M3V

Temperature: 3,267 K

Mass: 0.31 sol

Luminosity: 0.02 lux

Habitable Zone (HZ)

Inner Boundary: 0.13 AU

Outer Boundary: 0.19 AU

Physical Limits

Snow Line: 0.68 AU

Max System Radius: 11.1 AU

Planetary System (9 Planets)

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.43 AU - 0.59 AU

Year: 239 Days

Day: 13.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 47.6 °

Atmosphere: Thin Nâ‚‚/CHâ‚„

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.45 AU - 0.63 AU

Year: 260 Days

Day: 18.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.9 °

Atmosphere: Thin Nâ‚‚/CHâ‚„

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.6

Radius: 14.8

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.99 AU - 1.19 AU

Year: 747 Days

Day: 8.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.9 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (40)

Outer Limit: 16,794,997 km

  • M1: 194,926 km (0.097 R)
  • M2: 347,516 km (0.092 R)
  • M3: 447,896 km (0.118 R)
  • M4: 563,386 km (0.114 R)
  • M5: 679,324 km (0.11 R)
  • M6: 791,672 km (0.118 R)
  • M7: 959,371 km (0.048 R)
  • M8: 1,068,428 km (0.114 R)
  • M9: 1,311,225 km (0.084 R)
  • M10: 1,602,492 km (0.098 R)
  • M11: 1,704,518 km (0.045 R)
  • M12: 1,839,755 km (0.109 R)
  • M13: 1,959,732 km (0.106 R)
  • M14: 2,154,808 km (0.101 R)
  • M15: 2,248,157 km (0.116 R)
  • M16: 2,377,110 km (0.058 R)
  • M17: 2,750,058 km (0.083 R)
  • M18: 2,888,585 km (0.09 R)
  • M19: 3,014,397 km (0.058 R)
  • M20: 3,111,935 km (0.05 R)
  • M21: 3,489,370 km (0.113 R)
  • M22: 3,584,215 km (0.115 R)
  • M23: 3,711,822 km (0.048 R)
  • M24: 3,939,062 km (0.075 R)
  • M25: 4,254,863 km (0.094 R)
  • M26: 4,373,344 km (0.096 R)
  • M27: 4,735,521 km (0.109 R)
  • M28: 4,893,795 km (0.067 R)
  • M29: 5,089,619 km (0.114 R)
  • M30: 5,215,580 km (0.034 R)
  • M31: 5,315,362 km (0.115 R)
  • M32: 5,609,322 km (0.086 R)
  • M33: 5,795,721 km (0.066 R)
  • M34: 5,889,668 km (0.11 R)
  • M35: 6,003,213 km (0.109 R)
  • M36: 6,107,782 km (0.12 R)
  • M37: 6,261,120 km (0.114 R)
  • M38: 6,357,760 km (0.089 R)
  • M39: 6,493,595 km (0.115 R)
  • M40: 6,679,695 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.7

Radius: 11.2

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.23 AU - 1.39 AU

Year: 984 Days

Day: 11.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 15 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (58)

Outer Limit: 16,794,997 km

  • M1: 142,866 km (0.106 R)
  • M2: 237,113 km (0.094 R)
  • M3: 341,382 km (0.11 R)
  • M4: 502,798 km (0.051 R)
  • M5: 619,485 km (0.106 R)
  • M6: 758,312 km (0.114 R)
  • M7: 1,083,089 km (0.093 R)
  • M8: 1,153,400 km (0.114 R)
  • M9: 1,276,668 km (0.069 R)
  • M10: 1,450,651 km (0.11 R)
  • M11: 1,714,242 km (0.085 R)
  • M12: 1,830,928 km (0.114 R)
  • M13: 1,976,337 km (0.12 R)
  • M14: 2,081,206 km (0.093 R)
  • M15: 2,179,192 km (0.115 R)
  • M16: 2,426,178 km (0.067 R)
  • M17: 2,548,400 km (0.042 R)
  • M18: 2,848,343 km (0.07 R)
  • M19: 2,987,619 km (0.088 R)
  • M20: 3,098,621 km (0.119 R)
  • M21: 3,200,796 km (0.093 R)
  • M22: 3,335,285 km (0.112 R)
  • M23: 3,503,433 km (0.069 R)
  • M24: 3,588,554 km (0.104 R)
  • M25: 3,739,348 km (0.061 R)
  • M26: 3,826,414 km (0.12 R)
  • M27: 3,980,500 km (0.078 R)
  • M28: 4,069,511 km (0.053 R)
  • M29: 4,397,729 km (0.091 R)
  • M30: 4,524,438 km (0.11 R)
  • M31: 4,629,157 km (0.103 R)
  • M32: 4,722,805 km (0.111 R)
  • M33: 4,900,228 km (0.115 R)
  • M34: 4,983,853 km (0.063 R)
  • M35: 5,103,980 km (0.083 R)
  • M36: 5,188,653 km (0.089 R)
  • M37: 5,396,444 km (0.083 R)
  • M38: 5,582,095 km (0.074 R)
  • M39: 5,719,575 km (0.095 R)
  • M40: 5,921,533 km (0.088 R)
  • M41: 6,010,693 km (0.114 R)
  • M42: 6,567,945 km (0.092 R)
  • M43: 6,647,082 km (0.059 R)
  • M44: 6,792,940 km (0.1 R)
  • M45: 7,047,406 km (0.11 R)
  • M46: 7,141,802 km (0.064 R)
  • M47: 7,386,993 km (0.083 R)
  • M48: 7,510,561 km (0.056 R)
  • M49: 8,900,325 km (0.064 R)
  • M50: 9,061,143 km (0.104 R)
  • M51: 9,297,059 km (0.116 R)
  • M52: 9,385,920 km (0.09 R)
  • M53: 9,475,230 km (0.104 R)
  • M54: 9,579,649 km (0.047 R)
  • M55: 9,819,903 km (0.045 R)
  • M56: 9,895,450 km (0.112 R)
  • M57: 10,138,397 km (0.113 R)
  • M58: 10,352,472 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379

Radius: 10.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.61 AU - 1.97 AU

Year: 1571 Days

Day: 8.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.6 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (61)

Outer Limit: 16,794,997 km

  • M1: 133,441 km (0.118 R)
  • M2: 197,918 km (0.098 R)
  • M3: 306,077 km (0.096 R)
  • M4: 392,844 km (0.062 R)
  • M5: 479,760 km (0.109 R)
  • M6: 562,937 km (0.094 R)
  • M7: 639,680 km (0.111 R)
  • M8: 771,925 km (0.115 R)
  • M9: 851,960 km (0.104 R)
  • M10: 921,074 km (0.042 R)
  • M11: 1,013,825 km (0.081 R)
  • M12: 1,125,126 km (0.1 R)
  • M13: 1,201,720 km (0.104 R)
  • M14: 1,344,137 km (0.071 R)
  • M15: 1,442,423 km (0.041 R)
  • M16: 1,681,181 km (0.103 R)
  • M17: 1,979,329 km (0.116 R)
  • M18: 2,363,198 km (0.093 R)
  • M19: 2,697,549 km (0.083 R)
  • M20: 3,047,159 km (0.111 R)
  • M21: 3,112,234 km (0.034 R)
  • M22: 3,377,471 km (0.103 R)
  • M23: 3,467,679 km (0.056 R)
  • M24: 3,581,373 km (0.076 R)
  • M25: 3,661,707 km (0.087 R)
  • M26: 3,824,320 km (0.105 R)
  • M27: 4,025,080 km (0.108 R)
  • M28: 4,265,634 km (0.034 R)
  • M29: 4,486,291 km (0.106 R)
  • M30: 4,660,422 km (0.037 R)
  • M31: 4,773,668 km (0.113 R)
  • M32: 4,913,243 km (0.107 R)
  • M33: 5,002,702 km (0.025 R)
  • M34: 5,183,417 km (0.118 R)
  • M35: 5,498,320 km (0.057 R)
  • M36: 5,698,332 km (0.09 R)
  • M37: 6,050,785 km (0.101 R)
  • M38: 6,368,381 km (0.064 R)
  • M39: 6,719,936 km (0.119 R)
  • M40: 6,876,715 km (0.086 R)
  • M41: 7,427,235 km (0.076 R)
  • M42: 7,618,870 km (0.098 R)
  • M43: 7,752,610 km (0.025 R)
  • M44: 7,931,978 km (0.066 R)
  • M45: 8,082,623 km (0.081 R)
  • M46: 8,417,274 km (0.053 R)
  • M47: 8,990,234 km (0.116 R)
  • M48: 9,194,584 km (0.086 R)
  • M49: 9,305,287 km (0.118 R)
  • M50: 9,559,902 km (0.094 R)
  • M51: 9,849,225 km (0.062 R)
  • M52: 10,059,858 km (0.12 R)
  • M53: 10,206,614 km (0.12 R)
  • M54: 10,551,886 km (0.12 R)
  • M55: 10,651,219 km (0.118 R)
  • M56: 10,717,640 km (0.091 R)
  • M57: 10,917,653 km (0.065 R)
  • M58: 11,051,692 km (0.114 R)
  • M59: 11,270,704 km (0.072 R)
  • M60: 11,372,281 km (0.108 R)
  • M61: 11,440,198 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.9

Radius: 13.1

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.81 AU - 1.93 AU

Year: 1678 Days

Day: 8.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.6 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (48)

Outer Limit: 16,794,997 km

  • M1: 174,431 km (0.12 R)
  • M2: 276,158 km (0.072 R)
  • M3: 371,003 km (0.074 R)
  • M4: 472,879 km (0.112 R)
  • M5: 670,348 km (0.066 R)
  • M6: 911,500 km (0.11 R)
  • M7: 1,136,345 km (0.073 R)
  • M8: 1,388,268 km (0.1 R)
  • M9: 1,676,244 km (0.116 R)
  • M10: 1,909,617 km (0.096 R)
  • M11: 2,388,928 km (0.107 R)
  • M12: 2,570,690 km (0.087 R)
  • M13: 2,684,235 km (0.068 R)
  • M14: 2,809,897 km (0.085 R)
  • M15: 3,056,434 km (0.112 R)
  • M16: 3,321,372 km (0.099 R)
  • M17: 3,525,124 km (0.101 R)
  • M18: 3,921,409 km (0.111 R)
  • M19: 4,064,724 km (0.053 R)
  • M20: 4,149,097 km (0.11 R)
  • M21: 4,430,640 km (0.1 R)
  • M22: 4,567,672 km (0.102 R)
  • M23: 4,756,614 km (0.099 R)
  • M24: 4,948,249 km (0.116 R)
  • M25: 5,038,606 km (0.119 R)
  • M26: 5,155,591 km (0.058 R)
  • M27: 6,487,312 km (0.078 R)
  • M28: 6,843,504 km (0.04 R)
  • M29: 7,206,129 km (0.04 R)
  • M30: 7,560,228 km (0.086 R)
  • M31: 7,649,687 km (0.059 R)
  • M32: 7,784,475 km (0.073 R)
  • M33: 7,920,010 km (0.08 R)
  • M34: 8,041,185 km (0.059 R)
  • M35: 8,224,293 km (0.119 R)
  • M36: 8,501,348 km (0.052 R)
  • M37: 9,144,020 km (0.072 R)
  • M38: 9,818,557 km (0.078 R)
  • M39: 9,948,857 km (0.109 R)
  • M40: 10,343,346 km (0.063 R)
  • M41: 10,459,434 km (0.093 R)
  • M42: 10,542,611 km (0.077 R)
  • M43: 10,793,337 km (0.097 R)
  • M44: 10,894,166 km (0.094 R)
  • M45: 10,978,539 km (0.093 R)
  • M46: 11,181,693 km (0.11 R)
  • M47: 11,471,763 km (0.078 R)
  • M48: 11,626,298 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.5

Radius: 10.3

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.8 AU - 2.2 AU

Year: 1855 Days

Day: 6.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.9 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (58)

Outer Limit: 16,794,997 km

  • M1: 129,402 km (0.107 R)
  • M2: 221,854 km (0.102 R)
  • M3: 540,946 km (0.104 R)
  • M4: 746,045 km (0.109 R)
  • M5: 838,646 km (0.108 R)
  • M6: 960,269 km (0.046 R)
  • M7: 1,158,935 km (0.06 R)
  • M8: 1,249,591 km (0.047 R)
  • M9: 1,399,787 km (0.097 R)
  • M10: 1,718,580 km (0.107 R)
  • M11: 1,940,284 km (0.098 R)
  • M12: 2,060,262 km (0.062 R)
  • M13: 2,250,550 km (0.099 R)
  • M14: 2,388,480 km (0.117 R)
  • M15: 2,517,433 km (0.076 R)
  • M16: 2,648,630 km (0.113 R)
  • M17: 2,745,570 km (0.088 R)
  • M18: 2,819,172 km (0.11 R)
  • M19: 3,005,870 km (0.114 R)
  • M20: 3,497,000 km (0.091 R)
  • M21: 3,603,663 km (0.095 R)
  • M22: 3,902,709 km (0.114 R)
  • M23: 3,999,499 km (0.112 R)
  • M24: 4,223,896 km (0.055 R)
  • M25: 4,553,759 km (0.113 R)
  • M26: 4,758,708 km (0.071 R)
  • M27: 5,011,678 km (0.066 R)
  • M28: 5,177,732 km (0.08 R)
  • M29: 5,268,987 km (0.086 R)
  • M30: 5,577,457 km (0.114 R)
  • M31: 5,702,521 km (0.048 R)
  • M32: 5,812,625 km (0.074 R)
  • M33: 6,067,091 km (0.038 R)
  • M34: 6,195,745 km (0.071 R)
  • M35: 6,341,603 km (0.036 R)
  • M36: 6,504,964 km (0.103 R)
  • M37: 6,686,277 km (0.063 R)
  • M38: 7,206,279 km (0.099 R)
  • M39: 7,445,486 km (0.111 R)
  • M40: 7,617,972 km (0.032 R)
  • M41: 7,791,655 km (0.07 R)
  • M42: 8,807,126 km (0.087 R)
  • M43: 8,934,733 km (0.105 R)
  • M44: 9,563,193 km (0.075 R)
  • M45: 9,656,842 km (0.118 R)
  • M46: 10,053,426 km (0.087 R)
  • M47: 10,263,312 km (0.057 R)
  • M48: 11,652,777 km (0.082 R)
  • M49: 11,933,721 km (0.104 R)
  • M50: 12,216,910 km (0.064 R)
  • M51: 12,543,183 km (0.045 R)
  • M52: 13,017,408 km (0.088 R)
  • M53: 13,246,293 km (0.086 R)
  • M54: 13,644,672 km (0.11 R)
  • M55: 13,983,362 km (0.103 R)
  • M56: 14,196,389 km (0.119 R)
  • M57: 14,324,744 km (0.105 R)
  • M58: 14,389,071 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.9

Radius: 11.9

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.42 AU - 4.52 AU

Year: 5189 Days

Day: 10.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 32.2 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (69)

Outer Limit: 16,794,997 km

  • M1: 148,551 km (0.089 R)
  • M2: 273,315 km (0.109 R)
  • M3: 360,381 km (0.076 R)
  • M4: 502,499 km (0.078 R)
  • M5: 597,344 km (0.072 R)
  • M6: 707,448 km (0.059 R)
  • M7: 895,792 km (0.108 R)
  • M8: 978,071 km (0.105 R)
  • M9: 1,140,983 km (0.052 R)
  • M10: 1,251,386 km (0.068 R)
  • M11: 1,365,679 km (0.091 R)
  • M12: 1,451,099 km (0.034 R)
  • M13: 1,560,605 km (0.06 R)
  • M14: 1,707,211 km (0.064 R)
  • M15: 1,846,786 km (0.11 R)
  • M16: 2,404,337 km (0.076 R)
  • M17: 2,736,295 km (0.067 R)
  • M18: 2,942,590 km (0.108 R)
  • M19: 3,097,125 km (0.071 R)
  • M20: 3,196,906 km (0.108 R)
  • M21: 3,370,590 km (0.071 R)
  • M22: 3,742,490 km (0.103 R)
  • M23: 4,127,704 km (0.12 R)
  • M24: 4,237,808 km (0.036 R)
  • M25: 4,348,960 km (0.036 R)
  • M26: 4,493,471 km (0.078 R)
  • M27: 4,704,853 km (0.115 R)
  • M28: 4,919,526 km (0.118 R)
  • M29: 5,019,757 km (0.057 R)
  • M30: 5,188,353 km (0.07 R)
  • M31: 5,290,379 km (0.079 R)
  • M32: 5,461,968 km (0.072 R)
  • M33: 5,687,861 km (0.101 R)
  • M34: 5,845,986 km (0.066 R)
  • M35: 6,095,066 km (0.099 R)
  • M36: 6,603,549 km (0.119 R)
  • M37: 6,714,401 km (0.108 R)
  • M38: 7,163,644 km (0.036 R)
  • M39: 7,584,163 km (0.11 R)
  • M40: 7,739,147 km (0.119 R)
  • M41: 8,210,230 km (0.037 R)
  • M42: 8,389,299 km (0.116 R)
  • M43: 8,710,785 km (0.047 R)
  • M44: 8,873,248 km (0.072 R)
  • M45: 9,595,207 km (0.117 R)
  • M46: 9,678,982 km (0.074 R)
  • M47: 9,762,907 km (0.096 R)
  • M48: 10,250,446 km (0.113 R)
  • M49: 10,724,372 km (0.066 R)
  • M50: 10,876,663 km (0.11 R)
  • M51: 11,117,366 km (0.108 R)
  • M52: 11,337,723 km (0.105 R)
  • M53: 11,426,285 km (0.111 R)
  • M54: 11,738,197 km (0.105 R)
  • M55: 11,850,246 km (0.113 R)
  • M56: 12,165,897 km (0.079 R)
  • M57: 13,385,868 km (0.112 R)
  • M58: 13,832,717 km (0.118 R)
  • M59: 13,927,412 km (0.107 R)
  • M60: 14,236,781 km (0.079 R)
  • M61: 14,524,308 km (0.108 R)
  • M62: 15,032,043 km (0.094 R)
  • M63: 15,129,431 km (0.072 R)
  • M64: 15,300,421 km (0.117 R)
  • M65: 15,496,544 km (0.084 R)
  • M66: 15,916,166 km (0.112 R)
  • M67: 16,414,626 km (0.029 R)
  • M68: 16,514,857 km (0.102 R)
  • M69: 16,741,348 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.2

Radius: 11.2

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.82 AU - 5.98 AU

Year: 7115 Days

Day: 14.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 16.9 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (39)

Outer Limit: 16,794,997 km

  • M1: 454,329 km (0.116 R)
  • M2: 689,796 km (0.107 R)
  • M3: 814,411 km (0.117 R)
  • M4: 1,040,004 km (0.097 R)
  • M5: 1,518,718 km (0.037 R)
  • M6: 1,628,971 km (0.056 R)
  • M7: 1,834,519 km (0.053 R)
  • M8: 1,905,129 km (0.103 R)
  • M9: 3,253,754 km (0.053 R)
  • M10: 3,339,922 km (0.109 R)
  • M11: 3,647,346 km (0.112 R)
  • M12: 3,797,093 km (0.111 R)
  • M13: 4,624,369 km (0.115 R)
  • M14: 4,901,425 km (0.066 R)
  • M15: 5,386,571 km (0.117 R)
  • M16: 5,695,490 km (0.07 R)
  • M17: 6,583,952 km (0.09 R)
  • M18: 7,288,109 km (0.08 R)
  • M19: 7,899,516 km (0.107 R)
  • M20: 8,329,460 km (0.095 R)
  • M21: 8,487,734 km (0.11 R)
  • M22: 8,627,010 km (0.081 R)
  • M23: 10,485,016 km (0.066 R)
  • M24: 10,656,006 km (0.107 R)
  • M25: 10,849,436 km (0.101 R)
  • M26: 11,240,036 km (0.095 R)
  • M27: 11,349,242 km (0.048 R)
  • M28: 11,568,852 km (0.109 R)
  • M29: 12,824,876 km (0.08 R)
  • M30: 13,168,652 km (0.103 R)
  • M31: 13,307,030 km (0.078 R)
  • M32: 14,100,198 km (0.098 R)
  • M33: 14,360,199 km (0.103 R)
  • M34: 14,836,818 km (0.037 R)
  • M35: 14,908,774 km (0.087 R)
  • M36: 14,980,880 km (0.082 R)
  • M37: 15,854,682 km (0.109 R)
  • M38: 15,952,818 km (0.086 R)
  • M39: 16,595,490 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 12,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit