🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.8

Radius: 9.9

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.93 AU - 1.03 AU

Year: 647 Days

Day: 12.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 104.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 53,909,313 km

• M1: 124,465 km (0.082 R)
• M2: 206,146 km (0.033 R)
• M3: 289,023 km (0.082 R)
• M4: 385,065 km (0.048 R)
• M5: 455,376 km (0.116 R)
• M6: 526,435 km (0.061 R)
• M7: 601,982 km (0.118 R)
• M8: 671,545 km (0.117 R)
• M9: 797,805 km (0.092 R)
• M10: 898,186 km (0.091 R)
• M11: 1,174,493 km (0.111 R)
• M12: 1,251,087 km (0.086 R)
• M13: 1,355,955 km (0.08 R)
• M14: 1,436,738 km (0.098 R)
• M15: 1,498,372 km (0.1 R)
• M16: 1,560,904 km (0.102 R)
• M17: 1,660,088 km (0.064 R)
• M18: 1,805,347 km (0.114 R)
• M19: 1,902,287 km (0.046 R)
• M20: 1,993,242 km (0.048 R)
• M21: 2,156,005 km (0.109 R)
• M22: 2,404,487 km (0.088 R)
• M23: 2,528,054 km (0.084 R)
• M24: 2,594,775 km (0.118 R)
• M25: 2,662,244 km (0.12 R)
• M26: 2,747,365 km (0.117 R)
• M27: 2,946,629 km (0.118 R)
• M28: 3,087,999 km (0.109 R)
• M29: 3,295,342 km (0.037 R)
• M30: 3,488,772 km (0.119 R)
• M31: 3,563,421 km (0.089 R)
• M32: 3,761,938 km (0.06 R)
• M33: 3,935,022 km (0.069 R)
• M34: 4,003,089 km (0.094 R)
• M35: 4,169,891 km (0.085 R)
• M36: 4,309,167 km (0.114 R)
• M37: 4,449,938 km (0.116 R)
• M38: 4,633,196 km (0.058 R)
• M39: 4,736,119 km (0.119 R)
• M40: 5,283,348 km (0.062 R)
• M41: 5,390,909 km (0.051 R)
• M42: 5,466,755 km (0.105 R)
• M43: 5,597,354 km (0.117 R)
• M44: 5,751,141 km (0.072 R)
• M45: 5,817,562 km (0.096 R)
• M46: 6,391,719 km (0.097 R)
• M47: 6,460,534 km (0.087 R)
• M48: 6,598,762 km (0.098 R)
• M49: 6,679,844 km (0.088 R)
• M50: 6,819,718 km (0.062 R)
• M51: 6,925,185 km (0.113 R)
• M52: 7,268,961 km (0.079 R)
• M53: 7,412,874 km (0.115 R)
• M54: 7,485,129 km (0.068 R)
• M55: 7,764,429 km (0.054 R)
• M56: 8,433,730 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.7

Radius: 11.2

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.07 AU - 1.49 AU

Year: 966 Days

Day: 10.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 53,909,313 km

• M1: 151,991 km (0.092 R)
• M2: 244,593 km (0.108 R)
• M3: 330,761 km (0.055 R)
• M4: 509,530 km (0.082 R)
• M5: 615,446 km (0.105 R)
• M6: 832,662 km (0.086 R)
• M7: 919,877 km (0.075 R)
• M8: 1,111,961 km (0.117 R)
• M9: 1,194,090 km (0.086 R)
• M10: 1,317,508 km (0.101 R)
• M11: 1,445,415 km (0.106 R)
• M12: 1,577,510 km (0.078 R)
• M13: 1,679,535 km (0.087 R)
• M14: 1,766,152 km (0.103 R)
• M15: 1,845,439 km (0.075 R)
• M16: 1,989,652 km (0.077 R)
• M17: 2,090,929 km (0.083 R)
• M18: 2,347,191 km (0.102 R)
• M19: 2,425,131 km (0.097 R)
• M20: 2,523,866 km (0.077 R)
• M21: 2,786,709 km (0.104 R)
• M22: 3,026,814 km (0.045 R)
• M23: 3,154,869 km (0.086 R)
• M24: 3,317,482 km (0.054 R)
• M25: 3,416,367 km (0.062 R)
• M26: 3,719,153 km (0.07 R)
• M27: 3,821,926 km (0.086 R)
• M28: 3,995,610 km (0.087 R)
• M29: 4,112,745 km (0.12 R)
• M30: 4,207,440 km (0.044 R)
• M31: 4,666,706 km (0.059 R)
• M32: 4,765,590 km (0.101 R)
• M33: 4,877,489 km (0.081 R)
• M34: 4,965,153 km (0.089 R)
• M35: 5,295,615 km (0.072 R)
• M36: 5,541,704 km (0.074 R)
• M37: 5,672,602 km (0.086 R)
• M38: 5,818,011 km (0.071 R)
• M39: 6,398,002 km (0.106 R)
• M40: 6,646,334 km (0.101 R)
• M41: 6,925,933 km (0.033 R)
• M42: 7,010,605 km (0.104 R)
• M43: 7,138,212 km (0.065 R)
• M44: 7,223,782 km (0.091 R)
• M45: 7,453,415 km (0.081 R)
• M46: 7,876,029 km (0.111 R)
• M47: 7,994,061 km (0.12 R)
• M48: 8,068,112 km (0.063 R)
• M49: 8,805,779 km (0.117 R)
• M50: 9,408,210 km (0.114 R)
• M51: 9,612,112 km (0.076 R)
• M52: 9,722,515 km (0.032 R)
• M53: 9,992,240 km (0.081 R)
• M54: 10,152,160 km (0.081 R)
• M55: 10,393,462 km (0.106 R)
• M56: 10,523,013 km (0.097 R)
• M57: 10,636,857 km (0.071 R)
• M58: 10,718,388 km (0.074 R)
• M59: 10,800,069 km (0.096 R)
• M60: 11,063,062 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.2

Radius: 10.4

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.97 AU - 3.17 AU

Year: 2747 Days

Day: 14.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 53,909,313 km

• M1: 171,140 km (0.072 R)
• M2: 270,323 km (0.085 R)
• M3: 346,319 km (0.063 R)
• M4: 450,888 km (0.077 R)
• M5: 697,575 km (0.101 R)
• M6: 995,574 km (0.11 R)
• M7: 1,323,193 km (0.073 R)
• M8: 1,390,811 km (0.111 R)
• M9: 1,459,776 km (0.094 R)
• M10: 1,590,973 km (0.086 R)
• M11: 1,811,181 km (0.1 R)
• M12: 1,897,799 km (0.073 R)
• M13: 2,120,550 km (0.12 R)
• M14: 2,877,365 km (0.091 R)
• M15: 3,043,419 km (0.073 R)
• M16: 3,344,859 km (0.114 R)
• M17: 3,425,193 km (0.034 R)
• M18: 3,738,900 km (0.05 R)
• M19: 3,976,910 km (0.071 R)
• M20: 4,379,777 km (0.077 R)
• M21: 4,497,211 km (0.056 R)
• M22: 4,810,768 km (0.051 R)
• M23: 4,993,128 km (0.088 R)
• M24: 5,333,463 km (0.078 R)
• M25: 5,858,103 km (0.109 R)
• M26: 6,069,485 km (0.091 R)
• M27: 6,399,348 km (0.095 R)
• M28: 6,499,579 km (0.11 R)
• M29: 6,854,126 km (0.102 R)
• M30: 7,094,081 km (0.098 R)
• M31: 7,441,746 km (0.096 R)
• M32: 7,723,888 km (0.065 R)
• M33: 8,099,528 km (0.114 R)
• M34: 8,353,246 km (0.038 R)
• M35: 8,444,501 km (0.088 R)
• M36: 8,572,856 km (0.097 R)
• M37: 9,243,204 km (0.046 R)
• M38: 9,988,500 km (0.103 R)
• M39: 10,260,619 km (0.066 R)
• M40: 10,436,995 km (0.103 R)
• M41: 10,733,049 km (0.085 R)
• M42: 11,192,464 km (0.113 R)
• M43: 11,353,730 km (0.119 R)
• M44: 11,862,812 km (0.039 R)
• M45: 12,027,370 km (0.086 R)
• M46: 12,171,881 km (0.112 R)
• M47: 12,421,111 km (0.057 R)
• M48: 12,588,062 km (0.117 R)
• M49: 12,882,172 km (0.097 R)
• M50: 12,987,788 km (0.077 R)
• M51: 13,584,534 km (0.066 R)
• M52: 13,778,263 km (0.088 R)
• M53: 13,951,198 km (0.108 R)
• M54: 14,037,965 km (0.108 R)
• M55: 14,518,174 km (0.084 R)
• M56: 14,738,382 km (0.077 R)
• M57: 14,893,066 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.3

Radius: 11.5

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.37 AU - 5.57 AU

Year: 6302 Days

Day: 11.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 53,909,313 km

• M1: 181,911 km (0.118 R)
• M2: 442,361 km (0.11 R)
• M3: 630,854 km (0.102 R)
• M4: 787,184 km (0.104 R)
• M5: 1,055,862 km (0.046 R)
• M6: 1,245,552 km (0.052 R)
• M7: 1,542,055 km (0.087 R)
• M8: 1,799,662 km (0.082 R)
• M9: 1,902,436 km (0.04 R)
• M10: 2,223,174 km (0.103 R)
• M11: 2,469,562 km (0.104 R)
• M12: 2,843,856 km (0.09 R)
• M13: 3,087,102 km (0.12 R)
• M14: 3,830,902 km (0.118 R)
• M15: 4,072,802 km (0.082 R)
• M16: 4,264,437 km (0.074 R)
• M17: 4,459,213 km (0.055 R)
• M18: 4,799,848 km (0.038 R)
• M19: 4,944,210 km (0.094 R)
• M20: 5,296,961 km (0.102 R)
• M21: 5,446,260 km (0.071 R)
• M22: 5,657,791 km (0.079 R)
• M23: 5,749,345 km (0.055 R)
• M24: 5,995,733 km (0.082 R)
• M25: 6,308,692 km (0.102 R)
• M26: 6,562,859 km (0.11 R)
• M27: 6,691,214 km (0.083 R)
• M28: 6,983,229 km (0.056 R)
• M29: 7,816,190 km (0.044 R)
• M30: 10,423,680 km (0.039 R)
• M31: 10,573,727 km (0.081 R)
• M32: 11,995,954 km (0.083 R)
• M33: 12,153,181 km (0.11 R)
• M34: 13,071,264 km (0.107 R)
• M35: 13,192,587 km (0.116 R)
• M36: 13,559,102 km (0.099 R)
• M37: 13,887,619 km (0.041 R)
• M38: 14,094,363 km (0.081 R)
• M39: 14,427,069 km (0.084 R)
• M40: 15,100,559 km (0.117 R)
• M41: 15,355,773 km (0.11 R)
• M42: 15,526,613 km (0.105 R)
• M43: 15,612,333 km (0.117 R)
• M44: 15,784,221 km (0.112 R)
• M45: 16,784,731 km (0.101 R)
• M46: 16,960,808 km (0.089 R)
• M47: 17,137,633 km (0.051 R)
• M48: 17,359,337 km (0.088 R)
• M49: 17,492,928 km (0.064 R)
• M50: 17,850,616 km (0.115 R)
• M51: 18,075,462 km (0.117 R)
• M52: 18,437,040 km (0.071 R)
• M53: 18,664,279 km (0.108 R)
• M54: 19,213,603 km (0.056 R)
• M55: 19,305,605 km (0.046 R)
• M56: 19,721,637 km (0.097 R)
• M57: 19,814,537 km (0.119 R)
• M58: 20,798,293 km (0.063 R)
• M59: 21,558,699 km (0.11 R)
• M60: 22,521,810 km (0.075 R)
• M61: 22,862,145 km (0.117 R)
• M62: 23,745,371 km (0.094 R)
• M63: 23,844,255 km (0.088 R)
• M64: 24,439,954 km (0.084 R)
• M65: 24,789,863 km (0.065 R)
• M66: 26,001,905 km (0.064 R)
• M67: 26,358,995 km (0.116 R)
• M68: 26,975,039 km (0.114 R)
• M69: 28,798,787 km (0.115 R)
• M70: 29,062,528 km (0.075 R)
• M71: 31,364,091 km (0.1 R)
• M72: 32,180,596 km (0.12 R)
• M73: 33,224,939 km (0.074 R)
• M74: 33,335,492 km (0.101 R)
• M75: 33,446,194 km (0.07 R)
• M76: 33,946,001 km (0.11 R)
• M77: 34,728,098 km (0.115 R)
• M78: 35,008,894 km (0.083 R)
• M79: 36,652,376 km (0.116 R)
• M80: 36,823,815 km (0.086 R)
• M81: 37,569,860 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.4

Radius: 10.9

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.29 AU - 6.93 AU

Year: 8861 Days

Day: 8.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,909,313 km

• M1: 236,065 km (0.073 R)
• M2: 869,463 km (0.107 R)
• M3: 975,079 km (0.09 R)
• M4: 1,199,925 km (0.068 R)
• M5: 1,298,659 km (0.066 R)
• M6: 1,612,067 km (0.06 R)
• M7: 1,744,311 km (0.1 R)
• M8: 2,090,929 km (0.093 R)
• M9: 2,186,971 km (0.071 R)
• M10: 2,359,009 km (0.119 R)
• M11: 2,484,521 km (0.09 R)
• M12: 2,638,308 km (0.116 R)
• M13: 3,063,764 km (0.058 R)
• M14: 3,482,339 km (0.048 R)
• M15: 3,597,081 km (0.099 R)
• M16: 4,038,694 km (0.072 R)
• M17: 4,435,427 km (0.087 R)
• M18: 5,531,680 km (0.044 R)
• M19: 5,869,622 km (0.097 R)
• M20: 6,995,795 km (0.046 R)
• M21: 7,214,208 km (0.109 R)
• M22: 7,959,056 km (0.055 R)
• M23: 8,187,342 km (0.113 R)
• M24: 9,201,167 km (0.061 R)
• M25: 9,360,638 km (0.095 R)
• M26: 9,642,032 km (0.113 R)
• M27: 10,089,778 km (0.096 R)
• M28: 10,461,230 km (0.107 R)
• M29: 10,837,319 km (0.094 R)
• M30: 11,688,680 km (0.107 R)
• M31: 12,385,208 km (0.109 R)
• M32: 12,827,419 km (0.113 R)
• M33: 12,916,430 km (0.1 R)
• M34: 14,369,324 km (0.085 R)
• M35: 14,787,301 km (0.12 R)
• M36: 15,021,272 km (0.114 R)
• M37: 15,256,440 km (0.05 R)
• M38: 15,873,531 km (0.086 R)
• M39: 15,969,124 km (0.116 R)
• M40: 16,065,016 km (0.044 R)
• M41: 16,353,740 km (0.104 R)
• M42: 16,644,259 km (0.098 R)
• M43: 16,985,342 km (0.079 R)
• M44: 18,172,102 km (0.064 R)
• M45: 18,927,422 km (0.084 R)
• M46: 20,886,406 km (0.083 R)
• M47: 21,043,932 km (0.105 R)
• M48: 21,307,075 km (0.104 R)
• M49: 21,412,691 km (0.055 R)
• M50: 21,836,801 km (0.098 R)
• M51: 22,263,754 km (0.111 R)
• M52: 22,370,866 km (0.101 R)
• M53: 22,531,982 km (0.071 R)
• M54: 22,747,254 km (0.108 R)
• M55: 23,180,040 km (0.066 R)
• M56: 23,998,790 km (0.115 R)
• M57: 24,218,698 km (0.108 R)
• M58: 24,882,614 km (0.075 R)
• M59: 26,341,343 km (0.117 R)
• M60: 28,058,726 km (0.061 R)
• M61: 28,232,559 km (0.102 R)
• M62: 28,406,541 km (0.103 R)
• M63: 28,581,122 km (0.085 R)
• M64: 29,576,397 km (0.056 R)
• M65: 30,404,570 km (0.043 R)
• M66: 31,360,351 km (0.083 R)
• M67: 32,934,570 km (0.1 R)
• M68: 33,179,013 km (0.06 R)
• M69: 33,731,178 km (0.104 R)
• M70: 34,410,353 km (0.091 R)
• M71: 35,094,015 km (0.108 R)
• M72: 35,406,226 km (0.118 R)
• M73: 35,531,289 km (0.056 R)
• M74: 35,970,509 km (0.086 R)
• M75: 36,411,523 km (0.077 R)
• M76: 37,108,051 km (0.111 R)
• M77: 38,643,224 km (0.08 R)
• M78: 38,772,028 km (0.115 R)
• M79: 39,677,993 km (0.087 R)
• M80: 40,003,368 km (0.083 R)
• M81: 40,918,758 km (0.093 R)
• M82: 43,572,325 km (0.116 R)
• M83: 44,109,680 km (0.11 R)
• M84: 44,244,318 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.1

Radius: 3.8

Gravity: 65.24 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.89 AU - 6.41 AU

Year: 10170 Days

Day: 24.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 53,909,313 km

• M1: 93,199 km (0.113 R)
• M2: 211,232 km (0.05 R)
• M3: 247,584 km (0.09 R)
• M4: 384,915 km (0.105 R)
• M5: 446,250 km (0.043 R)
• M6: 596,148 km (0.12 R)
• M7: 1,131,558 km (0.078 R)
• M8: 1,243,308 km (0.06 R)
• M9: 1,288,935 km (0.075 R)
• M10: 2,012,241 km (0.052 R)
• M11: 2,039,169 km (0.105 R)
• M12: 2,175,303 km (0.065 R)
• M13: 2,370,677 km (0.03 R)
• M14: 2,571,887 km (0.079 R)
• M15: 3,021,279 km (0.06 R)
• M16: 3,365,952 km (0.071 R)
• M17: 4,229,281 km (0.106 R)
• M18: 4,828,720 km (0.093 R)
• M19: 4,900,976 km (0.091 R)
• M20: 5,230,690 km (0.057 R)
• M21: 5,342,140 km (0.094 R)
• M22: 5,416,789 km (0.117 R)
• M23: 5,988,403 km (0.116 R)
• M24: 6,183,179 km (0.103 R)
• M25: 6,579,015 km (0.043 R)
• M26: 6,942,239 km (0.118 R)
• M27: 7,603,910 km (0.061 R)
• M28: 8,199,160 km (0.088 R)
• M29: 8,285,478 km (0.1 R)
• M30: 8,458,862 km (0.119 R)
• M31: 8,546,078 km (0.088 R)
• M32: 8,721,257 km (0.109 R)
• M33: 9,388,912 km (0.074 R)
• M34: 9,524,448 km (0.036 R)
• M35: 10,072,873 km (0.103 R)
• M36: 10,211,551 km (0.026 R)
• M37: 11,778,588 km (0.097 R)
• M38: 12,664,357 km (0.088 R)
• M39: 12,864,070 km (0.086 R)
• M40: 13,673,395 km (0.082 R)
• M41: 14,970,558 km (0.081 R)
• M42: 15,287,706 km (0.096 R)
• M43: 15,447,177 km (0.074 R)
• M44: 16,252,313 km (0.05 R)
• M45: 16,632,890 km (0.09 R)
• M46: 16,796,699 km (0.112 R)
• M47: 17,071,211 km (0.091 R)
• M48: 17,236,517 km (0.103 R)
• M49: 18,691,805 km (0.05 R)
• M50: 19,722,235 km (0.11 R)
• M51: 20,069,751 km (0.056 R)
• M52: 20,829,708 km (0.099 R)
• M53: 21,718,170 km (0.09 R)
• M54: 22,498,173 km (0.049 R)
• M55: 22,982,721 km (0.109 R)
• M56: 23,104,344 km (0.082 R)
• M57: 23,348,338 km (0.068 R)
• M58: 23,593,230 km (0.093 R)
• M59: 23,900,504 km (0.116 R)
• M60: 25,708,544 km (0.036 R)
• M61: 26,024,644 km (0.088 R)
• M62: 26,405,670 km (0.065 R)
• M63: 26,597,005 km (0.041 R)
• M64: 26,980,874 km (0.057 R)
• M65: 29,718,515 km (0.094 R)
• M66: 30,183,465 km (0.113 R)
• M67: 31,389,672 km (0.098 R)
• M68: 31,930,768 km (0.087 R)
• M69: 32,748,320 km (0.113 R)
• M70: 32,885,202 km (0.111 R)
• M71: 33,090,899 km (0.119 R)
• M72: 33,987,439 km (0.083 R)
• M73: 34,752,184 km (0.08 R)
• M74: 34,822,046 km (0.053 R)
• M75: 37,222,942 km (0.058 R)
• M76: 37,437,466 km (0.079 R)
• M77: 38,083,130 km (0.118 R)
• M78: 38,227,043 km (0.075 R)
• M79: 38,299,149 km (0.039 R)
• M80: 38,443,362 km (0.039 R)
• M81: 38,877,195 km (0.1 R)
• M82: 40,042,114 km (0.064 R)
• M83: 42,256,911 km (0.108 R)
• M84: 42,929,054 km (0.04 R)
• M85: 43,604,787 km (0.099 R)
• M86: 43,680,035 km (0.116 R)
• M87: 44,208,265 km (0.05 R)
• M88: 44,283,962 km (0.059 R)
• M89: 45,042,722 km (0.045 R)
• M90: 45,576,338 km (0.108 R)
• M91: 45,882,265 km (0.043 R)
• M92: 46,265,685 km (0.083 R)
• M93: 46,496,065 km (0.114 R)
• M94: 49,605,906 km (0.026 R)
• M95: 51,424,268 km (0.085 R)
• M96: 51,981,969 km (0.069 R)
• M97: 52,621,799 km (0.073 R)
• M98: 53,103,355 km (0.05 R)
• M99: 53,425,289 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 15,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit