🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.6

Radius: 14.2

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.83 AU - 0.87 AU

Year: 532 Days

Day: 8.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 52,268,680 km

• M1: 208,390 km (0.119 R)
• M2: 299,645 km (0.117 R)
• M3: 393,592 km (0.082 R)
• M4: 643,420 km (0.111 R)
• M5: 794,514 km (0.082 R)
• M6: 940,671 km (0.056 R)
• M7: 1,048,382 km (0.086 R)
• M8: 1,206,208 km (0.084 R)
• M9: 1,319,603 km (0.074 R)
• M10: 1,436,738 km (0.082 R)
• M11: 1,619,696 km (0.109 R)
• M12: 1,711,250 km (0.094 R)
• M13: 1,816,567 km (0.056 R)
• M14: 1,924,128 km (0.038 R)
• M15: 2,015,532 km (0.078 R)
• M16: 2,164,980 km (0.087 R)
• M17: 2,370,079 km (0.086 R)
• M18: 2,461,932 km (0.108 R)
• M19: 2,568,446 km (0.073 R)
• M20: 2,662,992 km (0.075 R)
• M21: 2,834,730 km (0.074 R)
• M22: 3,003,177 km (0.104 R)
• M23: 3,153,374 km (0.099 R)
• M24: 3,269,461 km (0.102 R)
• M25: 3,379,715 km (0.099 R)
• M26: 3,476,206 km (0.084 R)
• M27: 3,596,482 km (0.066 R)
• M28: 3,756,253 km (0.049 R)
• M29: 3,895,229 km (0.106 R)
• M30: 4,012,364 km (0.092 R)
• M31: 4,354,794 km (0.099 R)
• M32: 4,452,182 km (0.102 R)
• M33: 4,558,397 km (0.09 R)
• M34: 4,673,737 km (0.034 R)
• M35: 4,873,899 km (0.088 R)
• M36: 5,008,836 km (0.12 R)
• M37: 5,222,312 km (0.071 R)
• M38: 5,325,834 km (0.109 R)
• M39: 5,508,792 km (0.08 R)
• M40: 5,711,497 km (0.095 R)
• M41: 5,916,895 km (0.103 R)
• M42: 6,043,006 km (0.11 R)
• M43: 6,142,788 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.8

Radius: 11.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.75 AU - 3.59 AU

Year: 3828 Days

Day: 7.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 52,268,680 km

• M1: 363,822 km (0.115 R)
• M2: 628,161 km (0.049 R)
• M3: 783,743 km (0.091 R)
• M4: 891,903 km (0.119 R)
• M5: 1,146,368 km (0.069 R)
• M6: 1,352,664 km (0.107 R)
• M7: 1,921,734 km (0.075 R)
• M8: 2,002,966 km (0.117 R)
• M9: 2,113,070 km (0.114 R)
• M10: 2,296,477 km (0.061 R)
• M11: 2,559,320 km (0.071 R)
• M12: 2,801,220 km (0.098 R)
• M13: 2,956,353 km (0.047 R)
• M14: 3,082,464 km (0.032 R)
• M15: 3,162,200 km (0.076 R)
• M16: 3,307,459 km (0.064 R)
• M17: 3,389,289 km (0.114 R)
• M18: 3,962,997 km (0.112 R)
• M19: 4,476,267 km (0.078 R)
• M20: 4,639,928 km (0.11 R)
• M21: 5,199,872 km (0.047 R)
• M22: 5,391,358 km (0.097 R)
• M23: 5,565,639 km (0.062 R)
• M24: 6,059,611 km (0.118 R)
• M25: 7,538,536 km (0.076 R)
• M26: 7,930,632 km (0.113 R)
• M27: 8,062,727 km (0.067 R)
• M28: 9,471,191 km (0.106 R)
• M29: 9,588,027 km (0.114 R)
• M30: 9,846,831 km (0.087 R)
• M31: 9,989,099 km (0.114 R)
• M32: 10,155,751 km (0.029 R)
• M33: 10,443,876 km (0.051 R)
• M34: 10,516,282 km (0.041 R)
• M35: 10,734,545 km (0.083 R)
• M36: 11,003,372 km (0.057 R)
• M37: 11,522,776 km (0.03 R)
• M38: 11,823,318 km (0.111 R)
• M39: 12,100,972 km (0.103 R)
• M40: 12,304,275 km (0.06 R)
• M41: 12,431,882 km (0.104 R)
• M42: 12,740,054 km (0.112 R)
• M43: 12,817,546 km (0.048 R)
• M44: 13,154,889 km (0.097 R)
• M45: 13,495,224 km (0.119 R)
• M46: 13,679,678 km (0.117 R)
• M47: 13,997,873 km (0.075 R)
• M48: 14,264,905 km (0.09 R)
• M49: 14,587,438 km (0.082 R)
• M50: 15,158,004 km (0.075 R)
• M51: 16,097,030 km (0.079 R)
• M52: 16,573,649 km (0.095 R)
• M53: 17,742,158 km (0.07 R)
• M54: 18,614,014 km (0.107 R)
• M55: 18,996,087 km (0.116 R)
• M56: 20,158,014 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.6

Radius: 14.1

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.7 AU - 4.04 AU

Year: 5164 Days

Day: 8.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 78.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 52,268,680 km

• M1: 211,831 km (0.062 R)
• M2: 315,801 km (0.094 R)
• M3: 498,011 km (0.082 R)
• M4: 724,652 km (0.109 R)
• M5: 878,588 km (0.104 R)
• M6: 1,030,580 km (0.105 R)
• M7: 1,378,395 km (0.048 R)
• M8: 1,642,884 km (0.079 R)
• M9: 1,816,717 km (0.088 R)
• M10: 2,164,532 km (0.055 R)
• M11: 2,553,935 km (0.109 R)
• M12: 2,757,238 km (0.063 R)
• M13: 3,072,291 km (0.068 R)
• M14: 3,332,891 km (0.107 R)
• M15: 5,172,945 km (0.104 R)
• M16: 5,405,869 km (0.1 R)
• M17: 5,989,600 km (0.102 R)
• M18: 6,593,676 km (0.107 R)
• M19: 6,846,496 km (0.096 R)
• M20: 7,217,200 km (0.102 R)
• M21: 7,419,755 km (0.06 R)
• M22: 7,565,464 km (0.062 R)
• M23: 9,388,014 km (0.095 R)
• M24: 9,768,442 km (0.06 R)
• M25: 10,283,358 km (0.086 R)
• M26: 11,881,212 km (0.11 R)
• M27: 13,412,945 km (0.069 R)
• M28: 13,555,213 km (0.096 R)
• M29: 13,662,325 km (0.113 R)
• M30: 14,129,668 km (0.08 R)
• M31: 14,347,184 km (0.099 R)
• M32: 15,043,113 km (0.11 R)
• M33: 15,339,466 km (0.094 R)
• M34: 16,126,650 km (0.046 R)
• M35: 16,240,195 km (0.094 R)
• M36: 17,119,532 km (0.068 R)
• M37: 17,390,154 km (0.116 R)
• M38: 17,545,437 km (0.107 R)
• M39: 17,701,318 km (0.074 R)
• M40: 17,857,498 km (0.1 R)
• M41: 18,408,018 km (0.113 R)
• M42: 18,645,729 km (0.087 R)
• M43: 18,764,809 km (0.114 R)
• M44: 18,924,131 km (0.095 R)
• M45: 19,525,813 km (0.062 R)
• M46: 20,092,789 km (0.116 R)
• M47: 20,255,851 km (0.117 R)
• M48: 20,953,725 km (0.097 R)
• M49: 21,160,469 km (0.108 R)
• M50: 21,617,640 km (0.104 R)
• M51: 21,868,516 km (0.106 R)
• M52: 22,078,252 km (0.069 R)
• M53: 22,246,550 km (0.103 R)
• M54: 22,669,014 km (0.059 R)
• M55: 23,736,993 km (0.114 R)
• M56: 23,866,246 km (0.046 R)
• M57: 24,516,099 km (0.052 R)
• M58: 24,821,428 km (0.119 R)
• M59: 25,833,159 km (0.112 R)
• M60: 25,966,151 km (0.078 R)
• M61: 27,353,671 km (0.082 R)
• M62: 27,625,042 km (0.063 R)
• M63: 27,806,355 km (0.056 R)
• M64: 27,988,116 km (0.08 R)
• M65: 28,948,983 km (0.114 R)
• M66: 29,456,718 km (0.102 R)
• M67: 29,734,821 km (0.069 R)
• M68: 30,060,346 km (0.098 R)
• M69: 30,293,718 km (0.066 R)
• M70: 31,044,251 km (0.088 R)
• M71: 31,611,227 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.9

Radius: 8.9

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.35 AU - 5.11 AU

Year: 6977 Days

Day: 8.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 152 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,268,680 km

• M1: 113,545 km (0.07 R)
• M2: 353,799 km (0.114 R)
• M3: 452,982 km (0.087 R)
• M4: 720,463 km (0.093 R)
• M5: 1,153,998 km (0.077 R)
• M6: 1,341,444 km (0.093 R)
• M7: 1,539,063 km (0.067 R)
• M8: 2,130,573 km (0.115 R)
• M9: 2,500,828 km (0.104 R)
• M10: 2,561,116 km (0.047 R)
• M11: 2,933,614 km (0.116 R)
• M12: 3,104,605 km (0.117 R)
• M13: 3,637,472 km (0.075 R)
• M14: 3,775,102 km (0.106 R)
• M15: 3,891,190 km (0.05 R)
• M16: 4,222,549 km (0.042 R)
• M17: 4,367,360 km (0.11 R)
• M18: 4,538,500 km (0.116 R)
• M19: 4,662,068 km (0.118 R)
• M20: 5,374,603 km (0.079 R)
• M21: 5,985,112 km (0.075 R)
• M22: 6,422,985 km (0.078 R)
• M23: 6,645,736 km (0.098 R)
• M24: 6,729,959 km (0.095 R)
• M25: 6,899,304 km (0.101 R)
• M26: 7,098,868 km (0.083 R)
• M27: 7,620,665 km (0.064 R)
• M28: 8,426,549 km (0.026 R)
• M29: 9,322,042 km (0.071 R)
• M30: 9,669,558 km (0.118 R)
• M31: 9,893,057 km (0.114 R)
• M32: 10,969,114 km (0.069 R)
• M33: 11,035,536 km (0.071 R)
• M34: 11,403,247 km (0.116 R)
• M35: 11,571,694 km (0.059 R)
• M36: 11,707,081 km (0.071 R)
• M37: 11,910,982 km (0.104 R)
• M38: 12,081,973 km (0.116 R)
• M39: 12,184,896 km (0.114 R)
• M40: 12,322,676 km (0.079 R)
• M41: 12,564,875 km (0.037 R)
• M42: 13,372,105 km (0.089 R)
• M43: 13,799,805 km (0.078 R)
• M44: 14,449,958 km (0.06 R)
• M45: 14,595,666 km (0.047 R)
• M46: 15,704,934 km (0.101 R)
• M47: 15,930,079 km (0.056 R)
• M48: 16,726,239 km (0.079 R)
• M49: 17,807,981 km (0.086 R)
• M50: 18,003,505 km (0.069 R)
• M51: 19,191,761 km (0.055 R)
• M52: 19,271,946 km (0.078 R)
• M53: 19,674,214 km (0.111 R)
• M54: 19,835,780 km (0.094 R)
• M55: 20,160,557 km (0.109 R)
• M56: 20,446,139 km (0.113 R)
• M57: 21,103,772 km (0.074 R)
• M58: 21,601,633 km (0.066 R)
• M59: 21,893,798 km (0.119 R)
• M60: 22,103,385 km (0.077 R)
• M61: 22,313,570 km (0.088 R)
• M62: 22,651,212 km (0.071 R)
• M63: 22,948,164 km (0.048 R)
• M64: 23,118,257 km (0.095 R)
• M65: 23,288,948 km (0.109 R)
• M66: 23,588,592 km (0.046 R)
• M67: 24,062,070 km (0.067 R)
• M68: 24,148,387 km (0.075 R)
• M69: 24,364,856 km (0.079 R)
• M70: 24,451,622 km (0.114 R)
• M71: 25,854,102 km (0.109 R)
• M72: 26,520,411 km (0.094 R)
• M73: 26,922,979 km (0.049 R)
• M74: 27,688,771 km (0.086 R)
• M75: 28,324,861 km (0.117 R)
• M76: 28,416,116 km (0.089 R)
• M77: 29,287,972 km (0.056 R)
• M78: 29,889,505 km (0.075 R)
• M79: 30,355,054 km (0.078 R)
• M80: 31,387,578 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.1

Radius: 5

Gravity: 25.92 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.72 AU - 8.92 AU

Year: 14832 Days

Day: 24.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 52,268,680 km

• M1: 428,747 km (0.087 R)
• M2: 766,390 km (0.102 R)
• M3: 1,445,564 km (0.119 R)
• M4: 2,024,658 km (0.103 R)
• M5: 2,415,407 km (0.042 R)
• M6: 2,477,640 km (0.106 R)
• M7: 2,667,480 km (0.044 R)
• M8: 2,829,195 km (0.1 R)
• M9: 2,894,868 km (0.095 R)
• M10: 2,960,991 km (0.083 R)
• M11: 3,507,920 km (0.115 R)
• M12: 3,543,226 km (0.068 R)
• M13: 3,721,097 km (0.116 R)
• M14: 5,165,614 km (0.109 R)
• M15: 5,489,494 km (0.092 R)
• M16: 5,695,341 km (0.049 R)
• M17: 6,242,270 km (0.101 R)
• M18: 6,327,990 km (0.109 R)
• M19: 6,718,141 km (0.105 R)
• M20: 7,796,293 km (0.08 R)
• M21: 7,842,369 km (0.083 R)
• M22: 8,735,020 km (0.1 R)
• M23: 8,830,912 km (0.052 R)
• M24: 8,927,103 km (0.118 R)
• M25: 9,610,018 km (0.088 R)
• M26: 11,233,155 km (0.061 R)
• M27: 12,397,475 km (0.099 R)
• M28: 12,613,195 km (0.064 R)
• M29: 12,884,715 km (0.12 R)
• M30: 13,212,933 km (0.086 R)
• M31: 13,543,993 km (0.116 R)
• M32: 13,821,946 km (0.064 R)
• M33: 14,553,479 km (0.112 R)
• M34: 14,724,170 km (0.088 R)
• M35: 16,643,960 km (0.07 R)
• M36: 18,088,926 km (0.092 R)
• M37: 18,210,998 km (0.108 R)
• M38: 18,272,333 km (0.044 R)
• M39: 18,333,518 km (0.099 R)
• M40: 18,888,078 km (0.103 R)
• M41: 19,385,790 km (0.101 R)
• M42: 21,418,825 km (0.075 R)
• M43: 21,483,451 km (0.072 R)
• M44: 22,263,903 km (0.049 R)
• M45: 22,657,645 km (0.085 R)
• M46: 23,652,022 km (0.076 R)
• M47: 23,852,483 km (0.038 R)
• M48: 24,188,031 km (0.072 R)
• M49: 24,457,606 km (0.05 R)
• M50: 24,660,461 km (0.095 R)
• M51: 24,931,832 km (0.117 R)
• M52: 25,135,883 km (0.072 R)
• M53: 25,682,962 km (0.108 R)
• M54: 25,751,628 km (0.065 R)
• M55: 26,233,931 km (0.096 R)
• M56: 27,067,640 km (0.09 R)
• M57: 27,347,538 km (0.078 R)
• M58: 27,769,105 km (0.108 R)
• M59: 27,910,026 km (0.103 R)
• M60: 28,618,671 km (0.09 R)
• M61: 28,832,446 km (0.049 R)
• M62: 29,836,847 km (0.099 R)
• M63: 30,053,464 km (0.103 R)
• M64: 30,125,870 km (0.065 R)
• M65: 30,925,620 km (0.094 R)
• M66: 31,071,777 km (0.108 R)
• M67: 32,768,965 km (0.092 R)
• M68: 33,967,393 km (0.101 R)
• M69: 35,256,179 km (0.075 R)
• M70: 35,638,402 km (0.073 R)
• M71: 36,483,929 km (0.081 R)
• M72: 36,870,340 km (0.1 R)
• M73: 36,947,832 km (0.089 R)
• M74: 37,258,247 km (0.118 R)
• M75: 39,772,389 km (0.084 R)
• M76: 40,090,434 km (0.097 R)
• M77: 40,329,641 km (0.114 R)
• M78: 42,178,671 km (0.066 R)
• M79: 43,726,859 km (0.093 R)
• M80: 43,808,839 km (0.06 R)
• M81: 44,796,783 km (0.084 R)
• M82: 46,125,511 km (0.115 R)
• M83: 46,208,987 km (0.073 R)
• M84: 46,794,663 km (0.073 R)
• M85: 46,962,512 km (0.084 R)
• M86: 47,046,436 km (0.081 R)
• M87: 48,142,689 km (0.09 R)
• M88: 49,162,049 km (0.114 R)
• M89: 49,845,562 km (0.087 R)
• M90: 52,960,189 km (0.072 R)
• M91: 53,572,942 km (0.077 R)
• M92: 53,924,348 km (0.11 R)
• M93: 55,248,438 km (0.108 R)
• M94: 56,761,920 km (0.107 R)
• M95: 59,012,321 km (0.09 R)
• M96: 60,011,784 km (0.1 R)
• M97: 60,102,889 km (0.065 R)
• M98: 60,559,163 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.4

Radius: 6

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.44 AU - 9.82 AU

Year: 17195 Days

Day: 18.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 52,268,680 km

• M1: 76,295 km (0.064 R)
• M2: 170,542 km (0.111 R)
• M3: 332,406 km (0.068 R)
• M4: 919,728 km (0.054 R)
• M5: 1,255,575 km (0.051 R)
• M6: 1,345,334 km (0.082 R)
• M7: 1,978,881 km (0.091 R)
• M8: 2,492,899 km (0.118 R)
• M9: 2,897,112 km (0.103 R)
• M10: 3,137,217 km (0.028 R)
• M11: 3,290,555 km (0.074 R)
• M12: 3,604,710 km (0.12 R)
• M13: 3,765,378 km (0.091 R)
• M14: 3,961,352 km (0.065 R)
• M15: 4,329,213 km (0.098 R)
• M16: 5,831,774 km (0.116 R)
• M17: 6,096,712 km (0.051 R)
• M18: 6,442,881 km (0.055 R)
• M19: 6,481,777 km (0.075 R)
• M20: 6,638,106 km (0.038 R)
• M21: 7,478,697 km (0.069 R)
• M22: 7,560,527 km (0.089 R)
• M23: 8,057,641 km (0.093 R)
• M24: 8,565,376 km (0.062 R)
• M25: 8,952,834 km (0.105 R)
• M26: 9,214,481 km (0.119 R)
• M27: 9,789,685 km (0.027 R)
• M28: 10,194,796 km (0.07 R)
• M29: 11,021,324 km (0.109 R)
• M30: 11,207,872 km (0.06 R)
• M31: 11,395,468 km (0.088 R)
• M32: 11,773,951 km (0.082 R)
• M33: 12,012,559 km (0.084 R)
• M34: 12,300,984 km (0.11 R)
• M35: 12,494,564 km (0.11 R)
• M36: 13,130,504 km (0.044 R)
• M37: 13,777,066 km (0.034 R)
• M38: 14,638,002 km (0.07 R)
• M39: 14,843,101 km (0.08 R)
• M40: 14,997,635 km (0.107 R)
• M41: 15,568,501 km (0.055 R)
• M42: 15,830,447 km (0.111 R)
• M43: 16,146,547 km (0.064 R)
• M44: 16,731,624 km (0.101 R)
• M45: 17,540,500 km (0.056 R)
• M46: 17,594,954 km (0.096 R)
• M47: 18,472,644 km (0.088 R)
• M48: 19,929,129 km (0.064 R)
• M49: 20,042,674 km (0.084 R)
• M50: 20,499,097 km (0.12 R)
• M51: 20,786,175 km (0.098 R)
• M52: 20,958,961 km (0.103 R)
• M53: 21,074,450 km (0.105 R)
• M54: 21,655,040 km (0.079 R)
• M55: 22,064,639 km (0.105 R)
• M56: 22,123,281 km (0.076 R)
• M57: 23,368,384 km (0.115 R)
• M58: 23,428,223 km (0.06 R)
• M59: 23,668,178 km (0.084 R)
• M60: 24,090,044 km (0.036 R)
• M61: 26,236,325 km (0.1 R)
• M62: 26,923,278 km (0.103 R)
• M63: 27,616,365 km (0.101 R)
• M64: 28,060,372 km (0.119 R)
• M65: 28,570,800 km (0.088 R)
• M66: 30,250,485 km (0.041 R)
• M67: 32,095,026 km (0.113 R)
• M68: 32,495,051 km (0.084 R)
• M69: 33,367,207 km (0.084 R)
• M70: 34,383,275 km (0.084 R)
• M71: 35,546,997 km (0.104 R)
• M72: 35,615,812 km (0.088 R)
• M73: 35,822,706 km (0.062 R)
• M74: 36,723,584 km (0.099 R)
• M75: 37,631,943 km (0.109 R)
• M76: 38,053,659 km (0.098 R)
• M77: 38,476,872 km (0.077 R)
• M78: 41,121,463 km (0.119 R)
• M79: 41,193,868 km (0.085 R)
• M80: 43,234,981 km (0.101 R)
• M81: 43,308,434 km (0.111 R)
• M82: 46,207,491 km (0.098 R)
• M83: 47,036,413 km (0.039 R)
• M84: 47,414,896 km (0.09 R)
• M85: 47,794,276 km (0.113 R)
• M86: 50,169,142 km (0.04 R)
• M87: 50,246,334 km (0.082 R)
• M88: 50,633,195 km (0.09 R)
• M89: 51,098,743 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 13,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit