Star System Generated (Seed: 1766929955)
Star Details
Spectral Class: G9V
Temperature: 5,240 K
Mass: 0.91 sol
Luminosity: 0.72 lux
Habitable Zone (HZ)
Inner Boundary: 0.81 AU
Outer Boundary: 1.17 AU
Physical Limits
Snow Line: 4.07 AU
Max System Radius: 19.1 AU
Planetary System (8 Planets)
Planet 1 - Terrestrial
Semi-Major Axis: 0.51 AU
Status: Inner (Hot)
Composition: Rocky (Silicates/Metals)
Physical Data
Mass: 4.86
Radius: 1.88
Gravity: 1.38 G
Time & Orbit
Eccentricity (e): 0.146
Orbit Range: 0.44 AU - 0.58 AU
Year: 139 Days
Day: 22 Hours
Environment
Temp: 137 °C
Axial Tilt: 8 °
Atmosphere: Dense COâ‚‚
Biome: Volcanic/Barren
Planet 2 - Terrestrial
Semi-Major Axis: 1.05 AU
Status: HZ
Composition: Rocky (Silicates/Metals)
Physical Data
Mass: 4.19
Radius: 1.77
Gravity: 1.34 G
Time & Orbit
Eccentricity (e): 0.079
Orbit Range: 0.97 AU - 1.13 AU
Year: 412 Days
Day: 15.2 Hours
Environment
Temp: -4 °C
Axial Tilt: 8.8 °
Atmosphere: Nâ‚‚, Oâ‚‚
Biome: Oceanic/Continental
Planet 3 - Terrestrial
Semi-Major Axis: 1.39 AU
Status: Outer (Cold)
Composition: Rocky (Silicates/Metals)
Physical Data
Mass: 1.99
Radius: 1.32
Gravity: 1.14 G
Time & Orbit
Eccentricity (e): 0.071
Orbit Range: 1.29 AU - 1.49 AU
Year: 627 Days
Day: 12.4 Hours
Environment
Temp: -53 °C
Axial Tilt: 16.5 °
Atmosphere: Thin Nâ‚‚/CHâ‚„
Biome: Ice Cap/Desert
Planet 4 - Gas Giant
Semi-Major Axis: 4.84 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 296
Radius: 11.9
Gravity: 2.09 G
Time & Orbit
Eccentricity (e): 0.115
Orbit Range: 4.28 AU - 5.4 AU
Year: 4077 Days
Day: 6.6 Hours
Environment
Temp: -149 °C
Axial Tilt: 19.1 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (70)
Outer Limit: 72,117,338 km
- M1: 149,747 km (0.09 R)
- M2: 235,766 km (0.087 R)
- M3: 375,790 km (0.099 R)
- M4: 603,927 km (0.067 R)
- M5: 736,171 km (0.055 R)
- M6: 919,279 km (0.049 R)
- M7: 1,206,208 km (0.09 R)
- M8: 1,425,518 km (0.086 R)
- M9: 1,970,204 km (0.104 R)
- M10: 2,051,136 km (0.056 R)
- M11: 2,230,654 km (0.105 R)
- M12: 2,664,787 km (0.075 R)
- M13: 2,739,735 km (0.106 R)
- M14: 2,830,691 km (0.06 R)
- M15: 3,031,152 km (0.12 R)
- M16: 3,156,964 km (0.1 R)
- M17: 3,268,564 km (0.102 R)
- M18: 3,727,979 km (0.104 R)
- M19: 4,225,541 km (0.106 R)
- M20: 4,526,981 km (0.072 R)
- M21: 4,635,140 km (0.105 R)
- M22: 5,039,055 km (0.034 R)
- M23: 5,378,043 km (0.083 R)
- M24: 5,473,487 km (0.107 R)
- M25: 5,646,871 km (0.084 R)
- M26: 5,782,855 km (0.105 R)
- M27: 5,920,037 km (0.087 R)
- M28: 6,018,771 km (0.069 R)
- M29: 6,418,945 km (0.039 R)
- M30: 6,540,718 km (0.089 R)
- M31: 7,692,472 km (0.114 R)
- M32: 7,843,566 km (0.083 R)
- M33: 7,995,707 km (0.06 R)
- M34: 8,236,709 km (0.087 R)
- M35: 8,524,685 km (0.075 R)
- M36: 8,703,604 km (0.104 R)
- M37: 8,996,816 km (0.037 R)
- M38: 9,523,849 km (0.079 R)
- M39: 10,108,029 km (0.04 R)
- M40: 10,249,997 km (0.113 R)
- M41: 10,703,877 km (0.105 R)
- M42: 11,066,802 km (0.11 R)
- M43: 11,286,561 km (0.105 R)
- M44: 11,409,381 km (0.108 R)
- M45: 11,680,901 km (0.028 R)
- M46: 12,305,921 km (0.118 R)
- M47: 12,381,767 km (0.11 R)
- M48: 12,737,361 km (0.107 R)
- M49: 12,890,699 km (0.117 R)
- M50: 13,019,054 km (0.074 R)
- M51: 13,432,542 km (0.104 R)
- M52: 13,719,322 km (0.065 R)
- M53: 14,008,195 km (0.078 R)
- M54: 14,113,811 km (0.116 R)
- M55: 14,246,056 km (0.055 R)
- M56: 14,698,888 km (0.118 R)
- M57: 14,806,150 km (0.117 R)
- M58: 15,210,663 km (0.098 R)
- M59: 15,400,802 km (0.082 R)
- M60: 15,755,797 km (0.116 R)
- M61: 15,892,979 km (0.09 R)
- M62: 15,975,557 km (0.113 R)
- M63: 16,113,486 km (0.115 R)
- M64: 17,174,584 km (0.118 R)
- M65: 17,372,502 km (0.109 R)
- M66: 18,200,526 km (0.115 R)
- M67: 19,158,401 km (0.109 R)
- M68: 19,510,853 km (0.088 R)
- M69: 19,628,886 km (0.117 R)
- M70: 19,895,021 km (0.055 R)
Planet 5 - Gas Giant
Semi-Major Axis: 4.84 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 275.7
Radius: 9.9
Gravity: 2.81 G
Time & Orbit
Eccentricity (e): 0.045
Orbit Range: 4.62 AU - 5.06 AU
Year: 4077 Days
Day: 8.9 Hours
Environment
Temp: -153 °C
Axial Tilt: 43.4 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (62)
Outer Limit: 72,117,338 km
- M1: 151,842 km (0.073 R)
- M2: 233,821 km (0.09 R)
- M3: 301,589 km (0.103 R)
- M4: 421,567 km (0.085 R)
- M5: 536,308 km (0.056 R)
- M6: 689,347 km (0.084 R)
- M7: 762,201 km (0.102 R)
- M8: 857,645 km (0.107 R)
- M9: 957,127 km (0.035 R)
- M10: 1,246,449 km (0.098 R)
- M11: 1,478,326 km (0.044 R)
- M12: 1,749,846 km (0.025 R)
- M13: 1,957,339 km (0.116 R)
- M14: 2,583,705 km (0.073 R)
- M15: 3,189,726 km (0.088 R)
- M16: 3,364,007 km (0.082 R)
- M17: 3,639,567 km (0.111 R)
- M18: 3,855,436 km (0.086 R)
- M19: 4,109,603 km (0.091 R)
- M20: 4,299,592 km (0.074 R)
- M21: 4,457,119 km (0.096 R)
- M22: 4,580,986 km (0.116 R)
- M23: 4,724,002 km (0.076 R)
- M24: 4,959,618 km (0.066 R)
- M25: 5,499,218 km (0.093 R)
- M26: 5,594,063 km (0.102 R)
- M27: 5,670,507 km (0.1 R)
- M28: 5,998,875 km (0.083 R)
- M29: 6,214,595 km (0.099 R)
- M30: 6,353,272 km (0.072 R)
- M31: 6,452,904 km (0.037 R)
- M32: 6,653,814 km (0.104 R)
- M33: 6,877,313 km (0.072 R)
- M34: 7,373,380 km (0.084 R)
- M35: 7,499,192 km (0.115 R)
- M36: 7,562,472 km (0.096 R)
- M37: 8,009,769 km (0.092 R)
- M38: 8,422,061 km (0.109 R)
- M39: 8,619,680 km (0.068 R)
- M40: 9,064,434 km (0.075 R)
- M41: 9,312,318 km (0.072 R)
- M42: 9,585,184 km (0.107 R)
- M43: 9,953,195 km (0.115 R)
- M44: 10,325,993 km (0.059 R)
- M45: 10,490,401 km (0.099 R)
- M46: 10,655,856 km (0.055 R)
- M47: 10,965,225 km (0.069 R)
- M48: 11,229,415 km (0.093 R)
- M49: 11,519,934 km (0.068 R)
- M50: 11,911,282 km (0.09 R)
- M51: 12,656,578 km (0.072 R)
- M52: 12,857,937 km (0.053 R)
- M53: 13,932,349 km (0.041 R)
- M54: 14,036,170 km (0.102 R)
- M55: 14,166,320 km (0.074 R)
- M56: 14,296,919 km (0.11 R)
- M57: 14,401,637 km (0.102 R)
- M58: 15,732,310 km (0.066 R)
- M59: 16,990,877 km (0.102 R)
- M60: 17,324,481 km (0.118 R)
- M61: 17,464,205 km (0.097 R)
- M62: 19,255,789 km (0.073 R)
Planet 6 - Gas Giant
Semi-Major Axis: 8.32 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 532.5
Radius: 13
Gravity: 3.15 G
Time & Orbit
Eccentricity (e): 0.18
Orbit Range: 6.82 AU - 9.82 AU
Year: 9189 Days
Day: 14.1 Hours
Environment
Temp: -172 °C
Axial Tilt: 27.1 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (82)
Outer Limit: 72,117,338 km
- M1: 203,154 km (0.098 R)
- M2: 653,743 km (0.083 R)
- M3: 963,261 km (0.081 R)
- M4: 1,263,354 km (0.042 R)
- M5: 1,533,378 km (0.068 R)
- M6: 1,779,915 km (0.099 R)
- M7: 2,017,477 km (0.103 R)
- M8: 2,265,809 km (0.1 R)
- M9: 2,596,421 km (0.073 R)
- M10: 2,693,809 km (0.052 R)
- M11: 2,867,342 km (0.108 R)
- M12: 3,173,420 km (0.088 R)
- M13: 3,734,711 km (0.092 R)
- M14: 3,928,889 km (0.11 R)
- M15: 4,949,146 km (0.11 R)
- M16: 5,473,487 km (0.068 R)
- M17: 5,790,186 km (0.11 R)
- M18: 6,145,630 km (0.08 R)
- M19: 6,475,045 km (0.092 R)
- M20: 7,567,558 km (0.048 R)
- M21: 8,135,282 km (0.101 R)
- M22: 9,576,358 km (0.105 R)
- M23: 9,843,390 km (0.105 R)
- M24: 10,345,740 km (0.074 R)
- M25: 10,975,547 km (0.084 R)
- M26: 11,174,961 km (0.085 R)
- M27: 11,699,002 km (0.088 R)
- M28: 12,396,428 km (0.081 R)
- M29: 13,276,661 km (0.057 R)
- M30: 13,489,240 km (0.091 R)
- M31: 14,004,006 km (0.078 R)
- M32: 14,176,941 km (0.088 R)
- M33: 14,394,307 km (0.06 R)
- M34: 14,481,523 km (0.119 R)
- M35: 14,964,425 km (0.116 R)
- M36: 15,363,552 km (0.074 R)
- M37: 15,631,482 km (0.051 R)
- M38: 15,856,028 km (0.108 R)
- M39: 15,991,264 km (0.111 R)
- M40: 16,353,740 km (0.115 R)
- M41: 16,535,950 km (0.065 R)
- M42: 17,597,198 km (0.081 R)
- M43: 17,737,221 km (0.107 R)
- M44: 18,112,562 km (0.106 R)
- M45: 18,966,467 km (0.089 R)
- M46: 19,591,337 km (0.105 R)
- M47: 21,009,824 km (0.093 R)
- M48: 21,906,663 km (0.036 R)
- M49: 22,057,458 km (0.059 R)
- M50: 22,208,552 km (0.108 R)
- M51: 23,738,041 km (0.091 R)
- M52: 23,996,246 km (0.057 R)
- M53: 24,099,768 km (0.118 R)
- M54: 24,567,710 km (0.114 R)
- M55: 25,723,952 km (0.099 R)
- M56: 26,148,810 km (0.065 R)
- M57: 26,897,847 km (0.046 R)
- M58: 27,871,280 km (0.052 R)
- M59: 28,034,641 km (0.087 R)
- M60: 28,746,278 km (0.09 R)
- M61: 28,911,434 km (0.084 R)
- M62: 29,242,494 km (0.053 R)
- M63: 29,463,899 km (0.092 R)
- M64: 30,019,954 km (0.043 R)
- M65: 31,368,430 km (0.091 R)
- M66: 32,050,147 km (0.048 R)
- M67: 32,164,290 km (0.073 R)
- M68: 32,851,692 km (0.055 R)
- M69: 32,966,584 km (0.095 R)
- M70: 33,601,776 km (0.084 R)
- M71: 33,775,609 km (0.089 R)
- M72: 33,891,846 km (0.067 R)
- M73: 34,357,545 km (0.05 R)
- M74: 35,531,289 km (0.086 R)
- M75: 36,123,099 km (0.051 R)
- M76: 36,777,739 km (0.06 R)
- M77: 37,316,441 km (0.084 R)
- M78: 39,374,608 km (0.093 R)
- M79: 39,803,057 km (0.118 R)
- M80: 40,417,605 km (0.062 R)
- M81: 40,787,859 km (0.054 R)
- M82: 41,159,311 km (0.087 R)
Planet 7 - Ice Giant
Semi-Major Axis: 13.66 AU
Status: Outer (Cold)
Composition: Methane/Ammonia Ices
Physical Data
Mass: 950.7
Radius: 3.4
Gravity: 82.24 G
Time & Orbit
Eccentricity (e): 0.068
Orbit Range: 12.73 AU - 14.59 AU
Year: 19331 Days
Day: 23.5 Hours
Environment
Temp: -200 °C
Axial Tilt: 22.5 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (95)
Outer Limit: 72,117,338 km
- M1: 390,002 km (0.115 R)
- M2: 451,786 km (0.102 R)
- M3: 517,010 km (0.066 R)
- M4: 539,450 km (0.09 R)
- M5: 1,141,282 km (0.098 R)
- M6: 1,384,977 km (0.065 R)
- M7: 1,480,421 km (0.094 R)
- M8: 1,677,890 km (0.119 R)
- M9: 1,814,173 km (0.114 R)
- M10: 2,133,714 km (0.031 R)
- M11: 2,508,906 km (0.1 R)
- M12: 5,201,069 km (0.111 R)
- M13: 5,250,436 km (0.115 R)
- M14: 6,113,167 km (0.056 R)
- M15: 6,856,070 km (0.103 R)
- M16: 6,964,529 km (0.116 R)
- M17: 7,293,195 km (0.042 R)
- M18: 8,367,159 km (0.087 R)
- M19: 9,369,015 km (0.062 R)
- M20: 9,549,730 km (0.116 R)
- M21: 9,670,754 km (0.066 R)
- M22: 10,909,574 km (0.09 R)
- M23: 10,972,854 km (0.031 R)
- M24: 12,131,939 km (0.049 R)
- M25: 12,197,462 km (0.064 R)
- M26: 12,926,004 km (0.076 R)
- M27: 14,424,825 km (0.089 R)
- M28: 15,053,585 km (0.098 R)
- M29: 15,265,116 km (0.113 R)
- M30: 15,691,321 km (0.113 R)
- M31: 16,193,371 km (0.119 R)
- M32: 18,103,886 km (0.087 R)
- M33: 19,314,431 km (0.1 R)
- M34: 19,775,193 km (0.109 R)
- M35: 19,929,578 km (0.042 R)
- M36: 20,006,920 km (0.115 R)
- M37: 21,099,882 km (0.101 R)
- M38: 23,834,082 km (0.066 R)
- M39: 24,576,237 km (0.093 R)
- M40: 25,998,764 km (0.11 R)
- M41: 26,252,482 km (0.094 R)
- M42: 26,422,126 km (0.096 R)
- M43: 26,592,069 km (0.079 R)
- M44: 28,138,462 km (0.045 R)
- M45: 28,747,624 km (0.107 R)
- M46: 29,890,552 km (0.11 R)
- M47: 30,779,762 km (0.103 R)
- M48: 31,317,417 km (0.073 R)
- M49: 31,497,383 km (0.064 R)
- M50: 31,677,648 km (0.102 R)
- M51: 32,948,931 km (0.103 R)
- M52: 35,541,313 km (0.116 R)
- M53: 36,861,813 km (0.117 R)
- M54: 37,051,802 km (0.112 R)
- M55: 37,623,565 km (0.114 R)
- M56: 39,356,357 km (0.11 R)
- M57: 39,453,446 km (0.083 R)
- M58: 39,939,789 km (0.072 R)
- M59: 40,918,458 km (0.104 R)
- M60: 41,016,744 km (0.079 R)
- M61: 42,899,284 km (0.081 R)
- M62: 43,600,000 km (0.074 R)
- M63: 44,102,799 km (0.104 R)
- M64: 44,809,948 km (0.066 R)
- M65: 44,911,226 km (0.072 R)
- M66: 45,724,589 km (0.106 R)
- M67: 46,235,316 km (0.06 R)
- M68: 46,337,641 km (0.099 R)
- M69: 48,609,135 km (0.08 R)
- M70: 49,026,065 km (0.086 R)
- M71: 51,552,174 km (0.116 R)
- M72: 51,764,603 km (0.113 R)
- M73: 53,581,769 km (0.032 R)
- M74: 54,012,461 km (0.106 R)
- M75: 54,228,181 km (0.066 R)
- M76: 54,985,445 km (0.072 R)
- M77: 57,939,255 km (0.118 R)
- M78: 59,491,034 km (0.086 R)
- M79: 59,602,335 km (0.115 R)
- M80: 60,944,078 km (0.036 R)
- M81: 61,393,470 km (0.098 R)
- M82: 62,748,528 km (0.119 R)
- M83: 62,975,318 km (0.098 R)
- M84: 63,543,491 km (0.1 R)
- M85: 65,372,923 km (0.088 R)
- M86: 66,525,126 km (0.09 R)
- M87: 67,800,298 km (0.109 R)
- M88: 68,615,906 km (0.09 R)
- M89: 73,936,354 km (0.079 R)
- M90: 76,222,359 km (0.1 R)
- M91: 78,165,187 km (0.068 R)
- M92: 78,898,067 km (0.039 R)
- M93: 79,510,371 km (0.043 R)
- M94: 80,493,528 km (0.091 R)
- M95: 81,728,010 km (0.033 R)
Planet 8 - Ice Giant
Semi-Major Axis: 14.75 AU
Status: Outer (Cold)
Composition: Methane/Ammonia Ices
Physical Data
Mass: 495.9
Radius: 5.1
Gravity: 19.07 G
Time & Orbit
Eccentricity (e): 0.191
Orbit Range: 11.93 AU - 17.57 AU
Year: 21690 Days
Day: 21 Hours
Environment
Temp: -205 °C
Axial Tilt: 22.7 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (96)
Outer Limit: 72,117,338 km
- M1: 69,862 km (0.058 R)
- M2: 124,914 km (0.074 R)
- M3: 314,754 km (0.117 R)
- M4: 1,202,767 km (0.077 R)
- M5: 1,313,021 km (0.111 R)
- M6: 1,484,609 km (0.119 R)
- M7: 1,944,324 km (0.111 R)
- M8: 2,106,936 km (0.116 R)
- M9: 2,656,409 km (0.069 R)
- M10: 2,764,120 km (0.046 R)
- M11: 3,133,776 km (0.116 R)
- M12: 3,597,829 km (0.097 R)
- M13: 3,717,208 km (0.066 R)
- M14: 3,757,300 km (0.079 R)
- M15: 4,805,233 km (0.105 R)
- M16: 4,936,730 km (0.09 R)
- M17: 4,980,861 km (0.086 R)
- M18: 5,474,534 km (0.103 R)
- M19: 5,796,917 km (0.05 R)
- M20: 6,849,339 km (0.113 R)
- M21: 6,997,440 km (0.119 R)
- M22: 7,096,773 km (0.093 R)
- M23: 7,804,820 km (0.075 R)
- M24: 8,854,848 km (0.086 R)
- M25: 11,026,261 km (0.109 R)
- M26: 12,259,994 km (0.056 R)
- M27: 12,862,724 km (0.118 R)
- M28: 13,536,812 km (0.062 R)
- M29: 14,474,492 km (0.057 R)
- M30: 14,855,368 km (0.093 R)
- M31: 15,822,069 km (0.1 R)
- M32: 16,148,791 km (0.103 R)
- M33: 16,345,811 km (0.097 R)
- M34: 16,543,729 km (0.108 R)
- M35: 16,875,238 km (0.042 R)
- M36: 17,410,350 km (0.068 R)
- M37: 18,979,631 km (0.06 R)
- M38: 19,187,572 km (0.111 R)
- M39: 21,164,957 km (0.101 R)
- M40: 21,236,914 km (0.076 R)
- M41: 22,250,738 km (0.088 R)
- M42: 24,325,362 km (0.117 R)
- M43: 24,626,801 km (0.061 R)
- M44: 24,702,348 km (0.062 R)
- M45: 25,005,284 km (0.08 R)
- M46: 25,309,417 km (0.115 R)
- M47: 26,538,213 km (0.092 R)
- M48: 26,770,838 km (0.083 R)
- M49: 27,082,002 km (0.107 R)
- M50: 29,855,247 km (0.115 R)
- M51: 30,663,973 km (0.106 R)
- M52: 30,745,354 km (0.099 R)
- M53: 31,071,179 km (0.104 R)
- M54: 31,644,138 km (0.108 R)
- M55: 32,137,961 km (0.083 R)
- M56: 32,800,380 km (0.095 R)
- M57: 33,802,536 km (0.113 R)
- M58: 34,984,360 km (0.047 R)
- M59: 36,955,012 km (0.113 R)
- M60: 39,049,532 km (0.102 R)
- M61: 39,225,758 km (0.102 R)
- M62: 39,579,109 km (0.099 R)
- M63: 41,092,590 km (0.069 R)
- M64: 41,541,384 km (0.042 R)
- M65: 42,353,102 km (0.111 R)
- M66: 42,988,145 km (0.091 R)
- M67: 44,911,974 km (0.109 R)
- M68: 45,930,885 km (0.075 R)
- M69: 47,802,952 km (0.106 R)
- M70: 47,897,199 km (0.115 R)
- M71: 48,085,842 km (0.119 R)
- M72: 48,843,106 km (0.099 R)
- M73: 49,318,379 km (0.105 R)
- M74: 51,042,045 km (0.119 R)
- M75: 51,524,349 km (0.107 R)
- M76: 52,688,071 km (0.12 R)
- M77: 52,785,459 km (0.046 R)
- M78: 55,238,864 km (0.106 R)
- M79: 55,932,400 km (0.093 R)
- M80: 56,429,663 km (0.116 R)
- M81: 57,328,298 km (0.098 R)
- M82: 58,332,399 km (0.079 R)
- M83: 58,533,907 km (0.03 R)
- M84: 59,038,650 km (0.047 R)
- M85: 61,276,784 km (0.11 R)
- M86: 61,994,704 km (0.09 R)
- M87: 64,373,161 km (0.037 R)
- M88: 65,312,037 km (0.108 R)
- M89: 68,261,658 km (0.054 R)
- M90: 68,367,872 km (0.074 R)
- M91: 69,218,935 km (0.118 R)
- M92: 69,966,625 km (0.088 R)
- M93: 70,502,185 km (0.108 R)
- M94: 71,469,784 km (0.081 R)
- M95: 71,793,365 km (0.073 R)
- M96: 71,901,225 km (0.065 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: 428 - 15,907 AU
Composition
Type: Cometary Reservoir
System's final boundary, containing trillions of icy planetesimals.