Star System Generated (Seed: 1768311854)

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 (8 Planets)

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.58 AU - 0.58 AU

Year: 290 Days

Day: 19.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.6 °

Atmosphere: Thin Nâ‚‚/CHâ‚„

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,256,922 km

  • M1: 103,372 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.61 AU - 0.61 AU

Year: 313 Days

Day: 31.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.6 °

Atmosphere: Thin Nâ‚‚/CHâ‚„

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.7

Radius: 12.5

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.34 AU - 2.1 AU

Year: 1480 Days

Day: 10.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.4 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (22)

Outer Limit: 41,256,922 km

  • M1: 161,267 km (0.108 R)
  • M2: 298,149 km (0.078 R)
  • M3: 401,072 km (0.12 R)
  • M4: 492,327 km (0.083 R)
  • M5: 655,687 km (0.079 R)
  • M6: 846,425 km (0.103 R)
  • M7: 987,047 km (0.084 R)
  • M8: 1,116,150 km (0.064 R)
  • M9: 1,242,859 km (0.116 R)
  • M10: 1,570,179 km (0.054 R)
  • M11: 1,935,048 km (0.104 R)
  • M12: 2,258,778 km (0.095 R)
  • M13: 2,437,847 km (0.117 R)
  • M14: 2,518,480 km (0.025 R)
  • M15: 2,654,764 km (0.074 R)
  • M16: 3,050,001 km (0.113 R)
  • M17: 3,260,486 km (0.06 R)
  • M18: 3,727,231 km (0.095 R)
  • M19: 3,845,712 km (0.099 R)
  • M20: 4,048,118 km (0.109 R)
  • M21: 4,150,593 km (0.098 R)
  • M22: 4,397,729 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.2

Radius: 11.7

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.73 AU - 2.25 AU

Year: 1842 Days

Day: 14.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.5 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (63)

Outer Limit: 41,256,922 km

  • M1: 239,207 km (0.09 R)
  • M2: 344,225 km (0.071 R)
  • M3: 614,398 km (0.112 R)
  • M4: 739,612 km (0.098 R)
  • M5: 1,162,226 km (0.085 R)
  • M6: 1,248,993 km (0.081 R)
  • M7: 1,346,381 km (0.106 R)
  • M8: 1,506,002 km (0.119 R)
  • M9: 1,601,445 km (0.077 R)
  • M10: 1,798,615 km (0.065 R)
  • M11: 1,947,166 km (0.073 R)
  • M12: 2,042,161 km (0.05 R)
  • M13: 2,158,248 km (0.078 R)
  • M14: 2,336,569 km (0.081 R)
  • M15: 2,468,514 km (0.1 R)
  • M16: 2,550,943 km (0.029 R)
  • M17: 2,793,441 km (0.033 R)
  • M18: 2,933,764 km (0.051 R)
  • M19: 3,143,201 km (0.053 R)
  • M20: 3,380,613 km (0.064 R)
  • M21: 3,484,134 km (0.06 R)
  • M22: 3,682,651 km (0.067 R)
  • M23: 3,908,992 km (0.12 R)
  • M24: 4,176,922 km (0.109 R)
  • M25: 4,251,123 km (0.078 R)
  • M26: 4,400,721 km (0.097 R)
  • M27: 4,821,091 km (0.062 R)
  • M28: 4,964,106 km (0.082 R)
  • M29: 5,082,288 km (0.089 R)
  • M30: 5,201,368 km (0.119 R)
  • M31: 5,361,588 km (0.052 R)
  • M32: 5,442,221 km (0.107 R)
  • M33: 5,796,768 km (0.025 R)
  • M34: 5,893,558 km (0.084 R)
  • M35: 6,342,800 km (0.081 R)
  • M36: 6,514,239 km (0.108 R)
  • M37: 6,629,280 km (0.104 R)
  • M38: 6,905,438 km (0.091 R)
  • M39: 7,037,533 km (0.054 R)
  • M40: 7,126,095 km (0.085 R)
  • M41: 7,438,904 km (0.05 R)
  • M42: 7,604,658 km (0.073 R)
  • M43: 7,756,350 km (0.107 R)
  • M44: 7,893,681 km (0.078 R)
  • M45: 8,124,511 km (0.115 R)
  • M46: 8,279,644 km (0.054 R)
  • M47: 8,404,408 km (0.069 R)
  • M48: 8,545,629 km (0.072 R)
  • M49: 8,656,032 km (0.06 R)
  • M50: 8,894,042 km (0.101 R)
  • M51: 8,989,934 km (0.11 R)
  • M52: 9,214,930 km (0.055 R)
  • M53: 9,490,639 km (0.09 R)
  • M54: 9,572,319 km (0.075 R)
  • M55: 9,818,557 km (0.071 R)
  • M56: 9,901,135 km (0.099 R)
  • M57: 10,033,679 km (0.118 R)
  • M58: 10,267,051 km (0.116 R)
  • M59: 10,350,976 km (0.076 R)
  • M60: 10,586,742 km (0.101 R)
  • M61: 11,357,022 km (0.114 R)
  • M62: 11,513,351 km (0.108 R)
  • M63: 11,792,800 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.1

Radius: 13.4

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.64 AU - 2.68 AU

Year: 2083 Days

Day: 14.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.5 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (68)

Outer Limit: 41,256,922 km

  • M1: 182,360 km (0.12 R)
  • M2: 267,182 km (0.063 R)
  • M3: 372,499 km (0.069 R)
  • M4: 457,769 km (0.105 R)
  • M5: 544,686 km (0.087 R)
  • M6: 663,616 km (0.049 R)
  • M7: 856,597 km (0.11 R)
  • M8: 1,009,636 km (0.105 R)
  • M9: 1,322,744 km (0.091 R)
  • M10: 1,703,172 km (0.046 R)
  • M11: 1,800,710 km (0.104 R)
  • M12: 1,938,040 km (0.07 R)
  • M13: 2,027,350 km (0.066 R)
  • M14: 2,183,830 km (0.113 R)
  • M15: 2,398,951 km (0.113 R)
  • M16: 2,607,042 km (0.086 R)
  • M17: 2,720,587 km (0.115 R)
  • M18: 3,086,054 km (0.106 R)
  • M19: 3,191,371 km (0.109 R)
  • M20: 3,421,004 km (0.09 R)
  • M21: 3,624,607 km (0.11 R)
  • M22: 3,799,936 km (0.088 R)
  • M23: 4,109,603 km (0.106 R)
  • M24: 4,209,235 km (0.08 R)
  • M25: 4,444,702 km (0.11 R)
  • M26: 4,963,957 km (0.099 R)
  • M27: 5,375,201 km (0.11 R)
  • M28: 5,947,114 km (0.116 R)
  • M29: 6,211,902 km (0.074 R)
  • M30: 6,307,345 km (0.074 R)
  • M31: 6,461,282 km (0.106 R)
  • M32: 6,655,310 km (0.103 R)
  • M33: 7,229,018 km (0.117 R)
  • M34: 7,471,217 km (0.059 R)
  • M35: 7,593,289 km (0.1 R)
  • M36: 7,716,109 km (0.089 R)
  • M37: 8,192,727 km (0.086 R)
  • M38: 8,445,249 km (0.106 R)
  • M39: 8,679,070 km (0.039 R)
  • M40: 8,764,640 km (0.074 R)
  • M41: 8,915,136 km (0.115 R)
  • M42: 9,131,454 km (0.028 R)
  • M43: 9,327,577 km (0.103 R)
  • M44: 9,547,336 km (0.104 R)
  • M45: 9,657,889 km (0.034 R)
  • M46: 9,924,772 km (0.104 R)
  • M47: 10,216,637 km (0.12 R)
  • M48: 10,352,472 km (0.099 R)
  • M49: 10,466,017 km (0.055 R)
  • M50: 10,557,122 km (0.094 R)
  • M51: 10,901,197 km (0.103 R)
  • M52: 11,040,024 km (0.071 R)
  • M53: 11,202,487 km (0.087 R)
  • M54: 11,295,836 km (0.091 R)
  • M55: 11,813,445 km (0.041 R)
  • M56: 12,099,027 km (0.042 R)
  • M57: 12,555,899 km (0.106 R)
  • M58: 12,749,927 km (0.093 R)
  • M59: 13,190,343 km (0.119 R)
  • M60: 13,586,030 km (0.1 R)
  • M61: 13,710,495 km (0.109 R)
  • M62: 14,566,793 km (0.107 R)
  • M63: 14,924,332 km (0.078 R)
  • M64: 16,146,248 km (0.069 R)
  • M65: 17,050,118 km (0.107 R)
  • M66: 17,319,095 km (0.082 R)
  • M67: 17,670,949 km (0.061 R)
  • M68: 18,354,013 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.6

Radius: 11

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.55 AU - 4.25 AU

Year: 5052 Days

Day: 14.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 1.8 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (78)

Outer Limit: 41,256,922 km

  • M1: 141,669 km (0.076 R)
  • M2: 240,703 km (0.098 R)
  • M3: 324,627 km (0.107 R)
  • M4: 402,568 km (0.114 R)
  • M5: 543,489 km (0.08 R)
  • M6: 642,074 km (0.075 R)
  • M7: 711,787 km (0.063 R)
  • M8: 821,741 km (0.042 R)
  • M9: 1,091,316 km (0.041 R)
  • M10: 1,165,966 km (0.062 R)
  • M11: 1,253,481 km (0.052 R)
  • M12: 1,377,647 km (0.109 R)
  • M13: 1,530,087 km (0.081 R)
  • M14: 1,688,062 km (0.079 R)
  • M15: 1,839,007 km (0.096 R)
  • M16: 1,981,424 km (0.079 R)
  • M17: 2,087,189 km (0.069 R)
  • M18: 2,263,416 km (0.106 R)
  • M19: 2,360,505 km (0.111 R)
  • M20: 2,515,787 km (0.072 R)
  • M21: 2,703,682 km (0.107 R)
  • M22: 2,941,393 km (0.055 R)
  • M23: 3,017,090 km (0.06 R)
  • M24: 3,108,943 km (0.116 R)
  • M25: 3,728,129 km (0.085 R)
  • M26: 3,959,856 km (0.106 R)
  • M27: 4,111,249 km (0.073 R)
  • M28: 4,264,736 km (0.094 R)
  • M29: 4,700,814 km (0.112 R)
  • M30: 4,987,593 km (0.032 R)
  • M31: 5,133,002 km (0.061 R)
  • M32: 5,409,758 km (0.055 R)
  • M33: 5,503,107 km (0.104 R)
  • M34: 5,843,442 km (0.113 R)
  • M35: 6,113,167 km (0.074 R)
  • M36: 6,269,048 km (0.08 R)
  • M37: 6,525,160 km (0.098 R)
  • M38: 6,764,666 km (0.114 R)
  • M39: 7,068,200 km (0.048 R)
  • M40: 7,150,030 km (0.034 R)
  • M41: 7,417,661 km (0.111 R)
  • M42: 7,584,163 km (0.091 R)
  • M43: 7,899,516 km (0.046 R)
  • M44: 8,219,206 km (0.115 R)
  • M45: 8,456,468 km (0.115 R)
  • M46: 8,673,984 km (0.057 R)
  • M47: 9,248,440 km (0.102 R)
  • M48: 10,202,276 km (0.098 R)
  • M49: 11,044,811 km (0.06 R)
  • M50: 11,426,285 km (0.054 R)
  • M51: 11,691,223 km (0.06 R)
  • M52: 11,763,778 km (0.078 R)
  • M53: 11,860,867 km (0.089 R)
  • M54: 11,958,106 km (0.081 R)
  • M55: 12,572,205 km (0.095 R)
  • M56: 12,696,371 km (0.117 R)
  • M57: 12,795,854 km (0.104 R)
  • M58: 12,945,751 km (0.043 R)
  • M59: 13,449,297 km (0.105 R)
  • M60: 13,550,725 km (0.083 R)
  • M61: 13,703,464 km (0.101 R)
  • M62: 13,856,802 km (0.075 R)
  • M63: 14,036,319 km (0.099 R)
  • M64: 14,475,688 km (0.116 R)
  • M65: 14,553,629 km (0.057 R)
  • M66: 14,919,545 km (0.11 R)
  • M67: 15,341,411 km (0.087 R)
  • M68: 15,473,955 km (0.12 R)
  • M69: 15,660,354 km (0.109 R)
  • M70: 15,927,835 km (0.104 R)
  • M71: 16,142,957 km (0.111 R)
  • M72: 16,739,403 km (0.103 R)
  • M73: 16,958,115 km (0.067 R)
  • M74: 17,177,725 km (0.074 R)
  • M75: 17,343,031 km (0.043 R)
  • M76: 17,926,014 km (0.077 R)
  • M77: 18,883,440 km (0.118 R)
  • M78: 19,025,558 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.9

Radius: 13.4

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.07 AU - 6.75 AU

Year: 8255 Days

Day: 9.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 1.9 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (56)

Outer Limit: 41,256,922 km

  • M1: 202,107 km (0.099 R)
  • M2: 319,092 km (0.106 R)
  • M3: 465,997 km (0.101 R)
  • M4: 633,397 km (0.104 R)
  • M5: 844,181 km (0.093 R)
  • M6: 1,046,138 km (0.117 R)
  • M7: 1,337,405 km (0.048 R)
  • M8: 1,448,855 km (0.065 R)
  • M9: 1,789,340 km (0.026 R)
  • M10: 2,317,570 km (0.097 R)
  • M11: 2,423,037 km (0.093 R)
  • M12: 2,529,999 km (0.061 R)
  • M13: 2,701,588 km (0.059 R)
  • M14: 2,861,059 km (0.108 R)
  • M15: 3,375,227 km (0.055 R)
  • M16: 3,582,271 km (0.088 R)
  • M17: 3,811,305 km (0.081 R)
  • M18: 3,936,668 km (0.109 R)
  • M19: 4,063,377 km (0.093 R)
  • M20: 4,209,983 km (0.026 R)
  • M21: 4,679,571 km (0.077 R)
  • M22: 6,742,675 km (0.106 R)
  • M23: 6,960,639 km (0.079 R)
  • M24: 7,048,453 km (0.12 R)
  • M25: 7,515,797 km (0.069 R)
  • M26: 8,200,955 km (0.037 R)
  • M27: 9,025,688 km (0.12 R)
  • M28: 10,025,301 km (0.064 R)
  • M29: 10,174,450 km (0.113 R)
  • M30: 10,274,382 km (0.105 R)
  • M31: 10,626,685 km (0.106 R)
  • M32: 11,008,608 km (0.112 R)
  • M33: 11,602,960 km (0.086 R)
  • M34: 12,234,263 km (0.052 R)
  • M35: 12,554,253 km (0.04 R)
  • M36: 12,985,095 km (0.109 R)
  • M37: 13,147,858 km (0.093 R)
  • M38: 13,861,290 km (0.034 R)
  • M39: 14,222,868 km (0.074 R)
  • M40: 14,334,618 km (0.106 R)
  • M41: 14,615,562 km (0.105 R)
  • M42: 14,983,573 km (0.068 R)
  • M43: 15,555,635 km (0.079 R)
  • M44: 15,844,359 km (0.096 R)
  • M45: 16,280,736 km (0.045 R)
  • M46: 16,632,740 km (0.116 R)
  • M47: 17,105,918 km (0.079 R)
  • M48: 17,613,653 km (0.079 R)
  • M49: 18,126,325 km (0.054 R)
  • M50: 18,981,576 km (0.074 R)
  • M51: 19,351,981 km (0.104 R)
  • M52: 19,445,030 km (0.103 R)
  • M53: 20,131,685 km (0.073 R)
  • M54: 20,762,838 km (0.108 R)
  • M55: 20,985,141 km (0.056 R)
  • M56: 21,176,476 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.8

Radius: 3.5

Gravity: 36.15 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.77 AU - 6.47 AU

Year: 9932 Days

Day: 17.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 24.2 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (96)

Outer Limit: 41,256,922 km

  • M1: 47,273 km (0.113 R)
  • M2: 104,569 km (0.083 R)
  • M3: 187,297 km (0.076 R)
  • M4: 226,342 km (0.039 R)
  • M5: 279,449 km (0.084 R)
  • M6: 463,454 km (0.117 R)
  • M7: 726,447 km (0.087 R)
  • M8: 758,312 km (0.099 R)
  • M9: 1,082,939 km (0.093 R)
  • M10: 1,650,813 km (0.105 R)
  • M11: 1,778,120 km (0.086 R)
  • M12: 2,755,742 km (0.067 R)
  • M13: 2,906,836 km (0.111 R)
  • M14: 3,403,052 km (0.088 R)
  • M15: 3,647,196 km (0.081 R)
  • M16: 3,896,875 km (0.045 R)
  • M17: 3,953,124 km (0.113 R)
  • M18: 4,325,323 km (0.088 R)
  • M19: 4,471,480 km (0.081 R)
  • M20: 4,619,283 km (0.086 R)
  • M21: 4,949,894 km (0.041 R)
  • M22: 5,133,451 km (0.099 R)
  • M23: 5,444,465 km (0.064 R)
  • M24: 5,825,640 km (0.077 R)
  • M25: 5,954,594 km (0.031 R)
  • M26: 6,248,254 km (0.055 R)
  • M27: 6,646,933 km (0.076 R)
  • M28: 7,468,973 km (0.114 R)
  • M29: 8,431,486 km (0.07 R)
  • M30: 9,243,952 km (0.054 R)
  • M31: 9,583,539 km (0.12 R)
  • M32: 9,621,537 km (0.042 R)
  • M33: 10,081,251 km (0.093 R)
  • M34: 10,626,535 km (0.081 R)
  • M35: 10,744,717 km (0.098 R)
  • M36: 10,863,199 km (0.083 R)
  • M37: 11,543,121 km (0.097 R)
  • M38: 11,786,218 km (0.117 R)
  • M39: 11,827,058 km (0.109 R)
  • M40: 12,154,229 km (0.053 R)
  • M41: 12,609,156 km (0.079 R)
  • M42: 13,111,805 km (0.09 R)
  • M43: 13,323,186 km (0.07 R)
  • M44: 13,365,523 km (0.105 R)
  • M45: 13,408,008 km (0.098 R)
  • M46: 13,877,895 km (0.104 R)
  • M47: 14,353,168 km (0.106 R)
  • M48: 15,319,570 km (0.069 R)
  • M49: 15,631,482 km (0.119 R)
  • M50: 16,171,081 km (0.105 R)
  • M51: 16,352,244 km (0.116 R)
  • M52: 16,762,441 km (0.11 R)
  • M53: 16,945,848 km (0.04 R)
  • M54: 17,314,607 km (0.103 R)
  • M55: 18,248,098 km (0.096 R)
  • M56: 18,911,116 km (0.102 R)
  • M57: 19,054,281 km (0.102 R)
  • M58: 19,102,152 km (0.107 R)
  • M59: 19,293,637 km (0.111 R)
  • M60: 19,533,892 km (0.042 R)
  • M61: 20,358,475 km (0.104 R)
  • M62: 20,652,136 km (0.038 R)
  • M63: 21,243,795 km (0.102 R)
  • M64: 22,899,245 km (0.093 R)
  • M65: 23,819,571 km (0.036 R)
  • M66: 24,751,865 km (0.116 R)
  • M67: 25,327,368 km (0.107 R)
  • M68: 26,066,382 km (0.087 R)
  • M69: 26,172,596 km (0.08 R)
  • M70: 27,295,627 km (0.032 R)
  • M71: 27,727,666 km (0.116 R)
  • M72: 27,835,975 km (0.075 R)
  • M73: 27,890,279 km (0.056 R)
  • M74: 27,998,887 km (0.086 R)
  • M75: 28,872,389 km (0.068 R)
  • M76: 29,257,454 km (0.094 R)
  • M77: 29,478,111 km (0.062 R)
  • M78: 30,143,821 km (0.098 R)
  • M79: 31,602,700 km (0.105 R)
  • M80: 31,772,643 km (0.106 R)
  • M81: 32,056,281 km (0.111 R)
  • M82: 32,340,816 km (0.047 R)
  • M83: 32,683,395 km (0.068 R)
  • M84: 32,855,133 km (0.109 R)
  • M85: 33,429,739 km (0.039 R)
  • M86: 33,545,079 km (0.082 R)
  • M87: 34,356,049 km (0.113 R)
  • M88: 35,114,959 km (0.107 R)
  • M89: 35,525,754 km (0.061 R)
  • M90: 36,470,914 km (0.045 R)
  • M91: 37,244,933 km (0.097 R)
  • M92: 38,325,478 km (0.081 R)
  • M93: 38,627,517 km (0.088 R)
  • M94: 39,538,119 km (0.09 R)
  • M95: 39,904,334 km (0.071 R)
  • M96: 39,965,520 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 20,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit