Star System Generated (Seed: 1766367329)
Star Details
Spectral Class: K3V
Temperature: 4,664 K
Mass: 0.72 sol
Luminosity: 0.32 lux
Habitable Zone (HZ)
Inner Boundary: 0.54 AU
Outer Boundary: 0.78 AU
Physical Limits
Snow Line: 2.72 AU
Max System Radius: 17 AU
Planetary System (8 Planets)
Planet 1 - Terrestrial
Semi-Major Axis: 0.51 AU
Status: Inner (Hot)
Composition: Rocky (Silicates/Metals)
Physical Data
Mass: 1.99
Radius: 1.32
Gravity: 1.14 G
Time & Orbit
Eccentricity (e): 0.039
Orbit Range: 0.49 AU - 0.53 AU
Year: 157 Days
Day: 13.7 Hours
Environment
Temp: 169 °C
Axial Tilt: 32.5 °
Atmosphere: Dense COâ‚‚
Biome: Volcanic/Barren
Planet 2 - Terrestrial
Semi-Major Axis: 0.52 AU
Status: Inner (Hot)
Composition: Rocky (Silicates/Metals)
Physical Data
Mass: 3.58
Radius: 1.67
Gravity: 1.28 G
Time & Orbit
Eccentricity (e): 0.073
Orbit Range: 0.48 AU - 0.56 AU
Year: 161 Days
Day: 44.4 Hours
Environment
Temp: 118 °C
Axial Tilt: 3.9 °
Atmosphere: Dense COâ‚‚
Biome: Volcanic/Barren
Planet 3 - Terrestrial
Semi-Major Axis: 0.73 AU
Status: HZ
Composition: Rocky (Silicates/Metals)
Physical Data
Mass: 4.62
Radius: 1.84
Gravity: 1.36 G
Time & Orbit
Eccentricity (e): 0.041
Orbit Range: 0.7 AU - 0.76 AU
Year: 268 Days
Day: 16.8 Hours
Environment
Temp: 4 °C
Axial Tilt: 13.9 °
Atmosphere: Nâ‚‚, Oâ‚‚
Biome: Oceanic/Continental
Planet 4 - Gas Giant
Semi-Major Axis: 3.33 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 551.2
Radius: 11.9
Gravity: 3.89 G
Time & Orbit
Eccentricity (e): 0.05
Orbit Range: 3.16 AU - 3.5 AU
Year: 2616 Days
Day: 10.3 Hours
Environment
Temp: -145 °C
Axial Tilt: 11 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (69)
Outer Limit: 69,960,273 km
- M1: 152,590 km (0.086 R)
- M2: 251,474 km (0.073 R)
- M3: 362,476 km (0.09 R)
- M4: 572,661 km (0.117 R)
- M5: 772,224 km (0.114 R)
- M6: 937,679 km (0.083 R)
- M7: 1,055,114 km (0.096 R)
- M8: 1,146,668 km (0.106 R)
- M9: 1,506,301 km (0.101 R)
- M10: 1,741,469 km (0.052 R)
- M11: 1,888,524 km (0.114 R)
- M12: 2,065,498 km (0.095 R)
- M13: 2,341,356 km (0.085 R)
- M14: 2,490,655 km (0.093 R)
- M15: 2,727,917 km (0.073 R)
- M16: 3,060,772 km (0.074 R)
- M17: 3,134,823 km (0.111 R)
- M18: 3,209,622 km (0.09 R)
- M19: 3,781,236 km (0.068 R)
- M20: 4,087,313 km (0.092 R)
- M21: 4,202,204 km (0.04 R)
- M22: 4,485,543 km (0.073 R)
- M23: 4,570,065 km (0.113 R)
- M24: 4,878,985 km (0.095 R)
- M25: 5,123,877 km (0.108 R)
- M26: 5,408,861 km (0.111 R)
- M27: 5,680,830 km (0.075 R)
- M28: 5,809,185 km (0.088 R)
- M29: 5,901,636 km (0.11 R)
- M30: 6,031,786 km (0.071 R)
- M31: 6,275,930 km (0.037 R)
- M32: 6,351,776 km (0.11 R)
- M33: 6,754,793 km (0.084 R)
- M34: 6,988,913 km (0.07 R)
- M35: 7,245,474 km (0.083 R)
- M36: 7,707,282 km (0.118 R)
- M37: 7,849,699 km (0.092 R)
- M38: 8,659,323 km (0.116 R)
- M39: 9,020,452 km (0.1 R)
- M40: 9,757,820 km (0.054 R)
- M41: 10,222,920 km (0.087 R)
- M42: 10,357,259 km (0.09 R)
- M43: 10,537,076 km (0.112 R)
- M44: 10,650,022 km (0.034 R)
- M45: 10,786,156 km (0.078 R)
- M46: 10,968,516 km (0.112 R)
- M47: 11,151,923 km (0.086 R)
- M48: 11,498,541 km (0.034 R)
- M49: 11,966,184 km (0.065 R)
- M50: 12,464,046 km (0.094 R)
- M51: 12,655,531 km (0.085 R)
- M52: 12,775,658 km (0.095 R)
- M53: 13,041,344 km (0.082 R)
- M54: 13,382,128 km (0.11 R)
- M55: 13,553,567 km (0.109 R)
- M56: 13,652,002 km (0.072 R)
- M57: 13,824,638 km (0.1 R)
- M58: 13,923,523 km (0.117 R)
- M59: 14,397,000 km (0.092 R)
- M60: 14,900,995 km (0.08 R)
- M61: 15,078,867 km (0.09 R)
- M62: 15,334,081 km (0.103 R)
- M63: 15,667,983 km (0.107 R)
- M64: 15,797,086 km (0.104 R)
- M65: 16,160,460 km (0.083 R)
- M66: 16,948,242 km (0.095 R)
- M67: 17,453,733 km (0.068 R)
- M68: 17,560,696 km (0.059 R)
- M69: 18,180,480 km (0.105 R)
Planet 5 - Gas Giant
Semi-Major Axis: 4.95 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 117.8
Radius: 10.2
Gravity: 1.13 G
Time & Orbit
Eccentricity (e): 0.247
Orbit Range: 3.73 AU - 6.17 AU
Year: 4741 Days
Day: 6.4 Hours
Environment
Temp: -174 °C
Axial Tilt: 18 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (76)
Outer Limit: 69,960,273 km
- M1: 138,378 km (0.045 R)
- M2: 223,200 km (0.032 R)
- M3: 312,061 km (0.105 R)
- M4: 387,159 km (0.091 R)
- M5: 518,357 km (0.085 R)
- M6: 582,833 km (0.07 R)
- M7: 673,938 km (0.046 R)
- M8: 837,449 km (0.06 R)
- M9: 978,220 km (0.058 R)
- M10: 1,089,072 km (0.079 R)
- M11: 1,253,929 km (0.057 R)
- M12: 1,500,766 km (0.074 R)
- M13: 1,564,943 km (0.078 R)
- M14: 1,707,510 km (0.069 R)
- M15: 1,797,418 km (0.063 R)
- M16: 2,017,327 km (0.044 R)
- M17: 2,370,229 km (0.059 R)
- M18: 2,496,340 km (0.106 R)
- M19: 2,676,904 km (0.098 R)
- M20: 3,023,822 km (0.119 R)
- M21: 3,147,240 km (0.058 R)
- M22: 3,300,578 km (0.093 R)
- M23: 3,499,094 km (0.086 R)
- M24: 3,614,434 km (0.119 R)
- M25: 3,687,139 km (0.084 R)
- M26: 3,982,894 km (0.079 R)
- M27: 4,103,320 km (0.039 R)
- M28: 4,271,019 km (0.09 R)
- M29: 4,425,554 km (0.116 R)
- M30: 4,581,734 km (0.071 R)
- M31: 4,803,737 km (0.053 R)
- M32: 4,980,562 km (0.087 R)
- M33: 5,507,446 km (0.114 R)
- M34: 5,845,836 km (0.047 R)
- M35: 6,052,131 km (0.091 R)
- M36: 6,138,749 km (0.095 R)
- M37: 6,313,329 km (0.063 R)
- M38: 6,471,903 km (0.061 R)
- M39: 7,413,622 km (0.11 R)
- M40: 7,787,317 km (0.082 R)
- M41: 7,957,410 km (0.076 R)
- M42: 8,071,553 km (0.107 R)
- M43: 8,533,511 km (0.101 R)
- M44: 8,885,665 km (0.098 R)
- M45: 8,984,399 km (0.115 R)
- M46: 9,665,070 km (0.076 R)
- M47: 9,950,203 km (0.067 R)
- M48: 10,300,113 km (0.099 R)
- M49: 10,403,784 km (0.074 R)
- M50: 10,885,339 km (0.106 R)
- M51: 11,740,142 km (0.062 R)
- M52: 11,805,067 km (0.113 R)
- M53: 11,913,675 km (0.075 R)
- M54: 12,022,582 km (0.066 R)
- M55: 12,088,106 km (0.07 R)
- M56: 12,373,240 km (0.08 R)
- M57: 12,527,774 km (0.049 R)
- M58: 13,084,877 km (0.081 R)
- M59: 13,197,225 km (0.099 R)
- M60: 13,264,843 km (0.11 R)
- M61: 13,718,274 km (0.095 R)
- M62: 13,832,567 km (0.066 R)
- M63: 13,924,121 km (0.077 R)
- M64: 13,992,936 km (0.039 R)
- M65: 14,176,941 km (0.102 R)
- M66: 14,315,469 km (0.074 R)
- M67: 14,385,032 km (0.055 R)
- M68: 14,477,783 km (0.039 R)
- M69: 14,547,495 km (0.11 R)
- M70: 14,617,358 km (0.055 R)
- M71: 14,897,854 km (0.115 R)
- M72: 15,156,508 km (0.117 R)
- M73: 15,250,905 km (0.103 R)
- M74: 15,345,450 km (0.047 R)
- M75: 15,845,406 km (0.099 R)
- M76: 16,061,426 km (0.099 R)
Planet 6 - Gas Giant
Semi-Major Axis: 7.11 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 316.8
Radius: 13.8
Gravity: 1.66 G
Time & Orbit
Eccentricity (e): 0.162
Orbit Range: 5.96 AU - 8.26 AU
Year: 8161 Days
Day: 5.5 Hours
Environment
Temp: -187 °C
Axial Tilt: 38.7 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (70)
Outer Limit: 69,960,273 km
- M1: 174,431 km (0.09 R)
- M2: 269,575 km (0.045 R)
- M3: 458,667 km (0.036 R)
- M4: 927,656 km (0.07 R)
- M5: 1,174,642 km (0.114 R)
- M6: 1,411,007 km (0.117 R)
- M7: 1,698,235 km (0.078 R)
- M8: 1,804,450 km (0.107 R)
- M9: 2,155,556 km (0.06 R)
- M10: 2,448,468 km (0.096 R)
- M11: 2,569,343 km (0.067 R)
- M12: 3,116,572 km (0.096 R)
- M13: 3,248,219 km (0.077 R)
- M14: 3,381,510 km (0.101 R)
- M15: 3,471,568 km (0.11 R)
- M16: 3,631,040 km (0.077 R)
- M17: 4,076,392 km (0.119 R)
- M18: 4,613,898 km (0.106 R)
- M19: 5,044,889 km (0.057 R)
- M20: 5,462,417 km (0.083 R)
- M21: 6,303,306 km (0.089 R)
- M22: 6,611,478 km (0.091 R)
- M23: 6,953,459 km (0.048 R)
- M24: 7,126,543 km (0.098 R)
- M25: 7,743,934 km (0.045 R)
- M26: 7,953,520 km (0.107 R)
- M27: 8,532,165 km (0.105 R)
- M28: 8,624,766 km (0.1 R)
- M29: 8,904,664 km (0.104 R)
- M30: 9,030,027 km (0.079 R)
- M31: 9,441,421 km (0.081 R)
- M32: 11,385,296 km (0.067 R)
- M33: 11,521,579 km (0.075 R)
- M34: 11,658,312 km (0.115 R)
- M35: 11,761,235 km (0.111 R)
- M36: 12,315,196 km (0.081 R)
- M37: 12,595,393 km (0.082 R)
- M38: 12,807,074 km (0.068 R)
- M39: 13,233,727 km (0.106 R)
- M40: 13,520,805 km (0.117 R)
- M41: 15,625,348 km (0.099 R)
- M42: 16,349,402 km (0.084 R)
- M43: 16,812,258 km (0.12 R)
- M44: 16,967,540 km (0.071 R)
- M45: 18,306,591 km (0.097 R)
- M46: 18,747,156 km (0.101 R)
- M47: 19,029,298 km (0.097 R)
- M48: 19,150,622 km (0.107 R)
- M49: 19,434,858 km (0.069 R)
- M50: 19,557,079 km (0.109 R)
- M51: 19,925,240 km (0.046 R)
- M52: 20,130,787 km (0.087 R)
- M53: 21,001,895 km (0.106 R)
- M54: 21,378,882 km (0.046 R)
- M55: 21,505,143 km (0.114 R)
- M56: 22,012,429 km (0.057 R)
- M57: 22,224,858 km (0.025 R)
- M58: 22,352,764 km (0.085 R)
- M59: 23,297,774 km (0.09 R)
- M60: 23,949,572 km (0.095 R)
- M61: 24,036,937 km (0.101 R)
- M62: 24,695,616 km (0.083 R)
- M63: 26,030,628 km (0.069 R)
- M64: 27,206,617 km (0.103 R)
- M65: 27,526,307 km (0.047 R)
- M66: 28,909,938 km (0.118 R)
- M67: 29,469,733 km (0.113 R)
- M68: 30,647,517 km (0.061 R)
- M69: 32,225,775 km (0.063 R)
- M70: 32,370,586 km (0.116 R)
Planet 7 - Ice Giant
Semi-Major Axis: 10.3 AU
Status: Outer (Cold)
Composition: Methane/Ammonia Ices
Physical Data
Mass: 573
Radius: 6.6
Gravity: 13.15 G
Time & Orbit
Eccentricity (e): 0.203
Orbit Range: 8.21 AU - 12.39 AU
Year: 14229 Days
Day: 21.1 Hours
Environment
Temp: -200 °C
Axial Tilt: 36.1 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (95)
Outer Limit: 69,960,273 km
- M1: 122,969 km (0.112 R)
- M2: 590,762 km (0.1 R)
- M3: 920,625 km (0.067 R)
- M4: 962,812 km (0.048 R)
- M5: 1,253,929 km (0.066 R)
- M6: 1,301,053 km (0.114 R)
- M7: 1,397,394 km (0.094 R)
- M8: 1,674,150 km (0.084 R)
- M9: 1,752,689 km (0.11 R)
- M10: 3,006,917 km (0.086 R)
- M11: 3,631,339 km (0.105 R)
- M12: 3,699,406 km (0.093 R)
- M13: 3,940,857 km (0.041 R)
- M14: 4,330,709 km (0.085 R)
- M15: 5,769,840 km (0.091 R)
- M16: 6,171,211 km (0.088 R)
- M17: 6,790,247 km (0.119 R)
- M18: 7,170,974 km (0.028 R)
- M19: 7,342,563 km (0.097 R)
- M20: 8,444,800 km (0.104 R)
- M21: 8,762,695 km (0.086 R)
- M22: 8,900,176 km (0.117 R)
- M23: 9,834,414 km (0.09 R)
- M24: 9,929,559 km (0.099 R)
- M25: 10,555,476 km (0.079 R)
- M26: 11,045,559 km (0.112 R)
- M27: 11,543,121 km (0.105 R)
- M28: 12,200,903 km (0.089 R)
- M29: 13,079,192 km (0.101 R)
- M30: 14,732,698 km (0.03 R)
- M31: 15,335,128 km (0.071 R)
- M32: 15,390,330 km (0.051 R)
- M33: 15,722,587 km (0.033 R)
- M34: 16,338,182 km (0.105 R)
- M35: 16,394,431 km (0.1 R)
- M36: 16,733,868 km (0.096 R)
- M37: 17,419,774 km (0.114 R)
- M38: 17,592,710 km (0.098 R)
- M39: 17,824,138 km (0.111 R)
- M40: 17,882,032 km (0.117 R)
- M41: 18,406,971 km (0.075 R)
- M42: 18,818,814 km (0.108 R)
- M43: 18,877,905 km (0.076 R)
- M44: 18,936,996 km (0.11 R)
- M45: 19,951,718 km (0.091 R)
- M46: 20,739,650 km (0.083 R)
- M47: 20,922,908 km (0.12 R)
- M48: 22,096,054 km (0.077 R)
- M49: 22,283,201 km (0.1 R)
- M50: 24,312,197 km (0.058 R)
- M51: 24,569,954 km (0.114 R)
- M52: 24,828,609 km (0.117 R)
- M53: 28,002,477 km (0.102 R)
- M54: 28,137,415 km (0.092 R)
- M55: 28,205,033 km (0.025 R)
- M56: 28,815,691 km (0.073 R)
- M57: 29,088,408 km (0.11 R)
- M58: 29,225,141 km (0.043 R)
- M59: 30,049,874 km (0.096 R)
- M60: 30,257,217 km (0.109 R)
- M61: 30,743,110 km (0.083 R)
- M62: 30,812,673 km (0.072 R)
- M63: 32,286,512 km (0.03 R)
- M64: 33,496,310 km (0.092 R)
- M65: 34,503,702 km (0.092 R)
- M66: 34,793,323 km (0.075 R)
- M67: 36,180,245 km (0.077 R)
- M68: 38,107,215 km (0.117 R)
- M69: 38,182,014 km (0.088 R)
- M70: 38,706,803 km (0.108 R)
- M71: 40,219,388 km (0.113 R)
- M72: 40,906,341 km (0.112 R)
- M73: 41,212,867 km (0.119 R)
- M74: 41,597,184 km (0.092 R)
- M75: 42,446,750 km (0.089 R)
- M76: 42,834,957 km (0.111 R)
- M77: 42,912,598 km (0.113 R)
- M78: 42,990,389 km (0.056 R)
- M79: 43,770,991 km (0.108 R)
- M80: 44,477,541 km (0.112 R)
- M81: 45,108,844 km (0.107 R)
- M82: 45,425,543 km (0.03 R)
- M83: 47,663,228 km (0.086 R)
- M84: 49,120,461 km (0.052 R)
- M85: 50,428,096 km (0.071 R)
- M86: 50,839,191 km (0.116 R)
- M87: 51,747,250 km (0.094 R)
- M88: 52,161,786 km (0.091 R)
- M89: 52,327,839 km (0.095 R)
- M90: 53,328,350 km (0.113 R)
- M91: 53,914,773 km (0.085 R)
- M92: 55,009,680 km (0.114 R)
- M93: 55,178,726 km (0.077 R)
- M94: 55,432,743 km (0.088 R)
- M95: 56,879,205 km (0.108 R)
Planet 8 - Ice Giant
Semi-Major Axis: 12.25 AU
Status: Outer (Cold)
Composition: Methane/Ammonia Ices
Physical Data
Mass: 625.3
Radius: 3.3
Gravity: 57.42 G
Time & Orbit
Eccentricity (e): 0.103
Orbit Range: 10.99 AU - 13.51 AU
Year: 18456 Days
Day: 18.3 Hours
Environment
Temp: -194 °C
Axial Tilt: 35.9 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (96)
Outer Limit: 69,960,273 km
- M1: 224,098 km (0.11 R)
- M2: 253,868 km (0.064 R)
- M3: 284,984 km (0.098 R)
- M4: 386,411 km (0.102 R)
- M5: 441,314 km (0.116 R)
- M6: 600,336 km (0.063 R)
- M7: 642,822 km (0.035 R)
- M8: 822,788 km (0.108 R)
- M9: 1,308,383 km (0.114 R)
- M10: 1,593,517 km (0.03 R)
- M11: 1,743,264 km (0.114 R)
- M12: 1,897,499 km (0.111 R)
- M13: 1,960,480 km (0.081 R)
- M14: 1,992,195 km (0.12 R)
- M15: 2,056,073 km (0.084 R)
- M16: 2,318,767 km (0.057 R)
- M17: 2,488,261 km (0.107 R)
- M18: 2,732,256 km (0.064 R)
- M19: 2,803,464 km (0.099 R)
- M20: 3,547,863 km (0.097 R)
- M21: 3,782,433 km (0.094 R)
- M22: 4,021,939 km (0.081 R)
- M23: 4,184,552 km (0.08 R)
- M24: 4,390,548 km (0.026 R)
- M25: 4,515,911 km (0.117 R)
- M26: 4,599,985 km (0.083 R)
- M27: 6,108,081 km (0.067 R)
- M28: 6,388,876 km (0.086 R)
- M29: 7,553,047 km (0.067 R)
- M30: 7,652,978 km (0.088 R)
- M31: 7,753,358 km (0.028 R)
- M32: 8,108,205 km (0.098 R)
- M33: 8,364,765 km (0.112 R)
- M34: 8,676,228 km (0.107 R)
- M35: 8,991,580 km (0.087 R)
- M36: 9,310,523 km (0.061 R)
- M37: 9,364,079 km (0.118 R)
- M38: 9,850,421 km (0.108 R)
- M39: 11,992,513 km (0.115 R)
- M40: 12,638,477 km (0.076 R)
- M41: 12,876,188 km (0.091 R)
- M42: 12,995,567 km (0.104 R)
- M43: 14,394,756 km (0.115 R)
- M44: 15,206,624 km (0.062 R)
- M45: 15,332,735 km (0.061 R)
- M46: 16,225,834 km (0.04 R)
- M47: 16,419,413 km (0.113 R)
- M48: 17,530,776 km (0.109 R)
- M49: 17,862,135 km (0.102 R)
- M50: 18,463,968 km (0.037 R)
- M51: 19,004,465 km (0.052 R)
- M52: 19,072,382 km (0.048 R)
- M53: 19,618,714 km (0.096 R)
- M54: 19,825,009 km (0.062 R)
- M55: 20,517,498 km (0.087 R)
- M56: 21,077,143 km (0.101 R)
- M57: 21,147,454 km (0.097 R)
- M58: 23,075,322 km (0.119 R)
- M59: 24,687,089 km (0.052 R)
- M60: 24,909,691 km (0.043 R)
- M61: 25,207,540 km (0.1 R)
- M62: 26,638,294 km (0.075 R)
- M63: 27,632,223 km (0.111 R)
- M64: 28,794,149 km (0.034 R)
- M65: 29,735,120 km (0.066 R)
- M66: 30,130,058 km (0.029 R)
- M67: 31,727,614 km (0.072 R)
- M68: 32,293,094 km (0.115 R)
- M69: 33,025,226 km (0.115 R)
- M70: 33,106,906 km (0.093 R)
- M71: 33,270,417 km (0.1 R)
- M72: 33,434,227 km (0.053 R)
- M73: 33,598,335 km (0.062 R)
- M74: 33,680,465 km (0.059 R)
- M75: 35,421,036 km (0.12 R)
- M76: 35,755,836 km (0.109 R)
- M77: 36,007,609 km (0.1 R)
- M78: 36,175,757 km (0.109 R)
- M79: 37,020,686 km (0.027 R)
- M80: 41,077,930 km (0.089 R)
- M81: 43,740,173 km (0.103 R)
- M82: 43,829,932 km (0.11 R)
- M83: 44,730,212 km (0.107 R)
- M84: 51,390,160 km (0.084 R)
- M85: 51,864,086 km (0.09 R)
- M86: 52,244,214 km (0.106 R)
- M87: 53,007,163 km (0.108 R)
- M88: 58,154,227 km (0.093 R)
- M89: 58,845,968 km (0.093 R)
- M90: 59,938,182 km (0.111 R)
- M91: 60,237,228 km (0.113 R)
- M92: 60,337,160 km (0.115 R)
- M93: 63,458,070 km (0.118 R)
- M94: 63,661,224 km (0.081 R)
- M95: 67,665,660 km (0.098 R)
- M96: 68,914,054 km (0.114 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: 356 - 18,807 AU
Composition
Type: Cometary Reservoir
System's final boundary, containing trillions of icy planetesimals.