🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.3

Radius: 12.8

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.62 AU - 0.66 AU

Year: 341 Days

Day: 8.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,905,292 km

• M1: 159,771 km (0.03 R)
• M2: 254,316 km (0.098 R)
• M3: 338,839 km (0.092 R)
• M4: 430,393 km (0.103 R)
• M5: 538,852 km (0.052 R)
• M6: 633,996 km (0.1 R)
• M7: 721,361 km (0.12 R)
• M8: 810,521 km (0.049 R)
• M9: 923,168 km (0.111 R)
• M10: 1,018,163 km (0.117 R)
• M11: 1,130,511 km (0.056 R)
• M12: 1,287,589 km (0.065 R)
• M13: 1,432,998 km (0.078 R)
• M14: 1,541,157 km (0.088 R)
• M15: 1,656,048 km (0.089 R)
• M16: 1,769,892 km (0.118 R)
• M17: 1,882,390 km (0.093 R)
• M18: 2,005,808 km (0.101 R)
• M19: 2,101,401 km (0.077 R)
• M20: 2,225,418 km (0.092 R)
• M21: 2,310,988 km (0.099 R)
• M22: 2,429,918 km (0.098 R)
• M23: 2,569,792 km (0.04 R)
• M24: 2,693,210 km (0.089 R)
• M25: 2,804,062 km (0.114 R)
• M26: 3,080,669 km (0.1 R)
• M27: 3,237,597 km (0.05 R)
• M28: 3,335,135 km (0.085 R)
• M29: 3,418,162 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.8

Radius: 12.9

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.58 AU - 0.78 AU

Year: 374 Days

Day: 8.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,905,292 km

• M1: 167,699 km (0.116 R)
• M2: 283,338 km (0.044 R)
• M3: 399,426 km (0.054 R)
• M4: 489,185 km (0.086 R)
• M5: 607,068 km (0.109 R)
• M6: 744,549 km (0.093 R)
• M7: 829,819 km (0.071 R)
• M8: 1,035,516 km (0.051 R)
• M9: 1,118,842 km (0.066 R)
• M10: 1,238,670 km (0.078 R)
• M11: 1,325,886 km (0.115 R)
• M12: 1,461,870 km (0.078 R)
• M13: 1,629,420 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.4

Radius: 11.1

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.6 AU - 0.94 AU

Year: 451 Days

Day: 12.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 52,905,292 km

• M1: 159,621 km (0.103 R)
• M2: 242,648 km (0.085 R)
• M3: 344,225 km (0.079 R)
• M4: 437,574 km (0.073 R)
• M5: 664,514 km (0.118 R)
• M6: 783,893 km (0.081 R)
• M7: 950,395 km (0.104 R)
• M8: 1,045,839 km (0.113 R)
• M9: 1,123,630 km (0.105 R)
• M10: 1,198,279 km (0.106 R)
• M11: 1,341,444 km (0.081 R)
• M12: 1,432,549 km (0.116 R)
• M13: 1,531,733 km (0.032 R)
• M14: 1,663,678 km (0.042 R)
• M15: 1,737,280 km (0.119 R)
• M16: 1,919,939 km (0.115 R)
• M17: 2,062,805 km (0.045 R)
• M18: 2,162,288 km (0.1 R)
• M19: 2,297,375 km (0.043 R)
• M20: 2,386,834 km (0.073 R)
• M21: 2,533,889 km (0.111 R)
• M22: 2,698,446 km (0.057 R)
• M23: 2,792,992 km (0.099 R)
• M24: 3,053,293 km (0.084 R)
• M25: 3,267,367 km (0.103 R)
• M26: 3,462,592 km (0.098 R)
• M27: 3,549,808 km (0.084 R)
• M28: 3,718,255 km (0.117 R)
• M29: 3,848,555 km (0.11 R)
• M30: 3,971,973 km (0.112 R)
• M31: 4,079,983 km (0.114 R)
• M32: 4,180,662 km (0.088 R)
• M33: 4,358,833 km (0.034 R)
• M34: 4,513,517 km (0.073 R)
• M35: 4,661,320 km (0.11 R)
• M36: 4,775,463 km (0.077 R)
• M37: 4,908,456 km (0.112 R)
• M38: 4,997,616 km (0.084 R)
• M39: 5,177,882 km (0.119 R)
• M40: 5,277,962 km (0.041 R)
• M41: 5,442,969 km (0.1 R)
• M42: 5,544,695 km (0.104 R)
• M43: 6,178,242 km (0.086 R)
• M44: 6,274,733 km (0.094 R)
• M45: 6,420,591 km (0.05 R)
• M46: 6,577,220 km (0.069 R)
• M47: 6,755,092 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.8

Radius: 12.4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.39 AU - 3.83 AU

Year: 3657 Days

Day: 8.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 52,905,292 km

• M1: 218,263 km (0.105 R)
• M2: 312,360 km (0.107 R)
• M3: 639,830 km (0.056 R)
• M4: 929,601 km (0.1 R)
• M5: 1,030,580 km (0.088 R)
• M6: 1,339,350 km (0.117 R)
• M7: 1,427,912 km (0.079 R)
• M8: 2,063,703 km (0.063 R)
• M9: 2,466,719 km (0.069 R)
• M10: 2,576,973 km (0.072 R)
• M11: 2,677,802 km (0.054 R)
• M12: 2,929,575 km (0.106 R)
• M13: 3,213,362 km (0.047 R)
• M14: 3,706,138 km (0.109 R)
• M15: 3,897,174 km (0.113 R)
• M16: 4,625,566 km (0.109 R)
• M17: 4,735,072 km (0.091 R)
• M18: 5,181,921 km (0.066 R)
• M19: 5,468,101 km (0.093 R)
• M20: 5,569,379 km (0.057 R)
• M21: 5,656,894 km (0.071 R)
• M22: 5,818,310 km (0.115 R)
• M23: 6,070,981 km (0.065 R)
• M24: 6,206,068 km (0.06 R)
• M25: 6,327,242 km (0.081 R)
• M26: 7,054,138 km (0.116 R)
• M27: 7,196,406 km (0.102 R)
• M28: 7,323,713 km (0.084 R)
• M29: 8,908,852 km (0.067 R)
• M30: 9,512,480 km (0.103 R)
• M31: 9,634,701 km (0.088 R)
• M32: 9,827,982 km (0.116 R)
• M33: 9,987,154 km (0.064 R)
• M34: 10,505,660 km (0.114 R)
• M35: 11,290,750 km (0.055 R)
• M36: 11,849,647 km (0.087 R)
• M37: 11,981,443 km (0.059 R)
• M38: 12,284,379 km (0.047 R)
• M39: 12,570,709 km (0.117 R)
• M40: 12,801,389 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.5

Radius: 12.7

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.92 AU - 4.76 AU

Year: 6029 Days

Day: 13.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 52,905,292 km

• M1: 164,408 km (0.115 R)
• M2: 368,011 km (0.1 R)
• M3: 510,278 km (0.048 R)
• M4: 601,982 km (0.09 R)
• M5: 683,513 km (0.101 R)
• M6: 841,488 km (0.059 R)
• M7: 944,711 km (0.113 R)
• M8: 1,656,348 km (0.111 R)
• M9: 1,875,509 km (0.11 R)
• M10: 2,078,363 km (0.098 R)
• M11: 2,169,618 km (0.101 R)
• M12: 2,547,801 km (0.104 R)
• M13: 2,645,788 km (0.075 R)
• M14: 2,947,228 km (0.068 R)
• M15: 3,035,490 km (0.11 R)
• M16: 3,536,793 km (0.046 R)
• M17: 3,805,471 km (0.083 R)
• M18: 4,429,892 km (0.043 R)
• M19: 4,514,415 km (0.103 R)
• M20: 4,616,740 km (0.12 R)
• M21: 4,737,017 km (0.109 R)
• M22: 5,644,776 km (0.105 R)
• M23: 6,317,668 km (0.119 R)
• M24: 6,644,389 km (0.033 R)
• M25: 7,154,817 km (0.095 R)
• M26: 7,294,392 km (0.066 R)
• M27: 7,657,616 km (0.114 R)
• M28: 8,255,110 km (0.115 R)
• M29: 8,549,070 km (0.092 R)
• M30: 8,932,040 km (0.068 R)
• M31: 9,017,909 km (0.064 R)
• M32: 9,714,886 km (0.084 R)
• M33: 10,092,321 km (0.109 R)
• M34: 12,003,135 km (0.117 R)
• M35: 12,217,060 km (0.096 R)
• M36: 12,312,503 km (0.111 R)
• M37: 12,866,165 km (0.118 R)
• M38: 13,012,023 km (0.091 R)
• M39: 13,378,837 km (0.089 R)
• M40: 13,526,639 km (0.112 R)
• M41: 13,749,241 km (0.094 R)
• M42: 14,677,047 km (0.034 R)
• M43: 14,804,056 km (0.101 R)
• M44: 15,676,959 km (0.111 R)
• M45: 15,832,840 km (0.067 R)
• M46: 16,329,505 km (0.115 R)
• M47: 16,487,481 km (0.106 R)
• M48: 16,751,820 km (0.07 R)
• M49: 17,472,732 km (0.047 R)
• M50: 17,715,230 km (0.098 R)
• M51: 18,013,229 km (0.096 R)
• M52: 18,285,497 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.7

Radius: 14.3

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.67 AU - 5.39 AU

Year: 6429 Days

Day: 11.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,905,292 km

• M1: 343,028 km (0.055 R)
• M2: 801,097 km (0.1 R)
• M3: 1,171,800 km (0.087 R)
• M4: 1,331,870 km (0.099 R)
• M5: 1,615,657 km (0.111 R)
• M6: 1,878,052 km (0.075 R)
• M7: 2,176,350 km (0.063 R)
• M8: 2,629,631 km (0.111 R)
• M9: 2,964,731 km (0.104 R)
• M10: 3,187,631 km (0.119 R)
• M11: 3,441,948 km (0.118 R)
• M12: 3,729,475 km (0.118 R)
• M13: 3,862,767 km (0.113 R)
• M14: 4,217,164 km (0.118 R)
• M15: 4,384,265 km (0.061 R)
• M16: 4,782,794 km (0.114 R)
• M17: 5,402,877 km (0.09 R)
• M18: 5,584,788 km (0.047 R)
• M19: 5,768,793 km (0.076 R)
• M20: 7,819,780 km (0.096 R)
• M21: 8,234,016 km (0.068 R)
• M22: 8,443,902 km (0.094 R)
• M23: 9,301,098 km (0.082 R)
• M24: 9,925,071 km (0.027 R)
• M25: 10,373,715 km (0.084 R)
• M26: 10,486,960 km (0.069 R)
• M27: 10,752,646 km (0.03 R)
• M28: 11,059,172 km (0.107 R)
• M29: 11,252,303 km (0.088 R)
• M30: 11,720,096 km (0.075 R)
• M31: 12,194,470 km (0.062 R)
• M32: 12,353,942 km (0.106 R)
• M33: 12,514,161 km (0.109 R)
• M34: 12,715,370 km (0.045 R)
• M35: 13,696,433 km (0.119 R)
• M36: 13,862,187 km (0.062 R)
• M37: 14,448,013 km (0.114 R)
• M38: 14,701,581 km (0.106 R)
• M39: 14,956,646 km (0.093 R)
• M40: 15,084,701 km (0.118 R)
• M41: 16,166,294 km (0.081 R)
• M42: 16,385,604 km (0.047 R)
• M43: 17,587,025 km (0.089 R)
• M44: 17,767,440 km (0.045 R)
• M45: 18,130,065 km (0.112 R)
• M46: 18,312,275 km (0.044 R)
• M47: 18,449,457 km (0.105 R)
• M48: 18,541,010 km (0.089 R)
• M49: 19,698,599 km (0.1 R)
• M50: 19,886,045 km (0.088 R)
• M51: 21,695,730 km (0.053 R)
• M52: 21,889,310 km (0.102 R)
• M53: 22,180,727 km (0.027 R)
• M54: 22,278,115 km (0.119 R)
• M55: 22,620,245 km (0.058 R)
• M56: 23,408,776 km (0.078 R)
• M57: 23,657,108 km (0.095 R)
• M58: 23,806,556 km (0.096 R)
• M59: 24,056,235 km (0.097 R)
• M60: 24,507,871 km (0.04 R)
• M61: 24,911,636 km (0.065 R)
• M62: 26,497,224 km (0.096 R)
• M63: 28,273,549 km (0.076 R)
• M64: 29,282,886 km (0.096 R)
• M65: 29,604,072 km (0.034 R)
• M66: 29,818,895 km (0.095 R)
• M67: 31,446,220 km (0.116 R)
• M68: 32,491,910 km (0.06 R)
• M69: 32,602,612 km (0.083 R)
• M70: 32,879,966 km (0.044 R)
• M71: 33,997,313 km (0.109 R)
• M72: 34,109,661 km (0.111 R)
• M73: 35,183,923 km (0.096 R)
• M74: 35,696,595 km (0.106 R)
• M75: 35,810,888 km (0.117 R)
• M76: 36,383,997 km (0.055 R)
• M77: 37,307,465 km (0.08 R)
• M78: 38,414,040 km (0.105 R)
• M79: 38,531,176 km (0.086 R)
• M80: 39,472,296 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.6

Radius: 12.1

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.17 AU - 5.21 AU

Year: 6773 Days

Day: 6.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,905,292 km

• M1: 189,690 km (0.062 R)
• M2: 305,778 km (0.117 R)
• M3: 476,619 km (0.026 R)
• M4: 893,698 km (0.106 R)
• M5: 1,355,806 km (0.118 R)
• M6: 1,506,301 km (0.067 R)
• M7: 1,804,001 km (0.11 R)
• M8: 1,991,896 km (0.101 R)
• M9: 2,120,849 km (0.053 R)
• M10: 2,274,935 km (0.032 R)
• M11: 2,547,801 km (0.094 R)
• M12: 3,051,198 km (0.073 R)
• M13: 3,611,741 km (0.092 R)
• M14: 3,770,315 km (0.104 R)
• M15: 4,287,625 km (0.12 R)
• M16: 4,512,171 km (0.083 R)
• M17: 5,120,286 km (0.114 R)
• M18: 5,209,297 km (0.059 R)
• M19: 6,064,997 km (0.039 R)
• M20: 6,833,182 km (0.069 R)
• M21: 6,964,080 km (0.114 R)
• M22: 7,062,964 km (0.112 R)
• M23: 7,462,989 km (0.057 R)
• M24: 8,180,760 km (0.048 R)
• M25: 8,285,179 km (0.096 R)
• M26: 8,390,047 km (0.096 R)
• M27: 8,707,045 km (0.109 R)
• M28: 8,992,328 km (0.065 R)
• M29: 9,100,038 km (0.06 R)
• M30: 9,977,580 km (0.112 R)
• M31: 10,388,824 km (0.118 R)
• M32: 11,189,322 km (0.076 R)
• M33: 11,305,410 km (0.06 R)
• M34: 11,382,902 km (0.108 R)
• M35: 12,009,717 km (0.083 R)
• M36: 12,647,902 km (0.069 R)
• M37: 12,728,385 km (0.073 R)
• M38: 12,930,492 km (0.089 R)
• M39: 13,297,007 km (0.058 R)
• M40: 13,625,673 km (0.09 R)
• M41: 13,832,418 km (0.09 R)
• M42: 14,123,685 km (0.083 R)
• M43: 15,009,603 km (0.079 R)
• M44: 17,954,437 km (0.117 R)
• M45: 18,454,693 km (0.078 R)
• M46: 18,867,433 km (0.105 R)
• M47: 18,959,585 km (0.106 R)
• M48: 19,329,541 km (0.108 R)
• M49: 19,842,213 km (0.1 R)
• M50: 20,453,918 km (0.037 R)
• M51: 20,881,020 km (0.044 R)
• M52: 22,667,668 km (0.11 R)
• M53: 23,554,484 km (0.077 R)
• M54: 24,905,951 km (0.1 R)
• M55: 25,209,635 km (0.059 R)
• M56: 25,412,938 km (0.102 R)
• M57: 25,974,379 km (0.119 R)
• M58: 26,077,003 km (0.051 R)
• M59: 26,436,936 km (0.099 R)
• M60: 26,695,142 km (0.029 R)
• M61: 27,318,067 km (0.091 R)
• M62: 28,103,456 km (0.055 R)
• M63: 28,472,514 km (0.076 R)
• M64: 28,631,237 km (0.08 R)
• M65: 28,790,110 km (0.073 R)
• M66: 29,428,893 km (0.078 R)
• M67: 29,803,785 km (0.069 R)
• M68: 31,318,613 km (0.066 R)
• M69: 31,756,187 km (0.099 R)
• M70: 32,416,063 km (0.053 R)
• M71: 35,157,594 km (0.116 R)
• M72: 35,669,219 km (0.073 R)
• M73: 36,814,989 km (0.092 R)
• M74: 37,218,753 km (0.105 R)
• M75: 38,089,114 km (0.078 R)
• M76: 38,263,994 km (0.093 R)
• M77: 38,380,830 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.1

Radius: 4.4

Gravity: 30.53 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.78 AU - 8.32 AU

Year: 12483 Days

Day: 24.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 52,905,292 km

• M1: 239,057 km (0.1 R)
• M2: 461,809 km (0.095 R)
• M3: 493,523 km (0.075 R)
• M4: 717,920 km (0.072 R)
• M5: 1,162,076 km (0.058 R)
• M6: 1,273,078 km (0.107 R)
• M7: 1,602,193 km (0.034 R)
• M8: 1,776,325 km (0.034 R)
• M9: 2,390,424 km (0.067 R)
• M10: 2,560,517 km (0.06 R)
• M11: 3,186,734 km (0.061 R)
• M12: 4,640,676 km (0.041 R)
• M13: 4,924,313 km (0.102 R)
• M14: 5,140,781 km (0.032 R)
• M15: 6,268,600 km (0.03 R)
• M16: 6,424,630 km (0.097 R)
• M17: 6,503,169 km (0.117 R)
• M18: 7,593,438 km (0.114 R)
• M19: 8,351,152 km (0.098 R)
• M20: 8,782,442 km (0.074 R)
• M21: 9,265,195 km (0.103 R)
• M22: 9,801,652 km (0.029 R)
• M23: 9,846,831 km (0.111 R)
• M24: 9,937,338 km (0.113 R)
• M25: 10,302,207 km (0.075 R)
• M26: 10,857,664 km (0.096 R)
• M27: 12,239,948 km (0.098 R)
• M28: 12,729,283 km (0.119 R)
• M29: 12,827,868 km (0.043 R)
• M30: 13,075,602 km (0.104 R)
• M31: 14,337,610 km (0.036 R)
• M32: 14,646,230 km (0.057 R)
• M33: 15,427,280 km (0.08 R)
• M34: 15,955,510 km (0.1 R)
• M35: 16,867,010 km (0.117 R)
• M36: 18,964,821 km (0.069 R)
• M37: 19,929,728 km (0.118 R)
• M38: 20,794,104 km (0.116 R)
• M39: 21,553,164 km (0.045 R)
• M40: 21,847,572 km (0.059 R)
• M41: 22,024,846 km (0.09 R)
• M42: 25,358,036 km (0.077 R)
• M43: 25,419,969 km (0.063 R)
• M44: 25,544,285 km (0.083 R)
• M45: 25,855,748 km (0.06 R)
• M46: 26,043,194 km (0.111 R)
• M47: 26,356,751 km (0.114 R)
• M48: 26,797,766 km (0.086 R)
• M49: 28,844,564 km (0.103 R)
• M50: 29,038,891 km (0.111 R)
• M51: 29,168,892 km (0.089 R)
• M52: 29,233,818 km (0.088 R)
• M53: 30,346,377 km (0.106 R)
• M54: 31,339,557 km (0.113 R)
• M55: 31,672,861 km (0.115 R)
• M56: 31,806,602 km (0.049 R)
• M57: 33,493,467 km (0.079 R)
• M58: 36,672,572 km (0.119 R)
• M59: 38,868,519 km (0.053 R)
• M60: 39,370,270 km (0.092 R)
• M61: 39,946,371 km (0.103 R)
• M62: 41,033,948 km (0.03 R)
• M63: 41,911,040 km (0.039 R)
• M64: 42,131,248 km (0.11 R)
• M65: 42,204,701 km (0.066 R)
• M66: 43,609,275 km (0.081 R)
• M67: 44,878,763 km (0.03 R)
• M68: 45,329,800 km (0.12 R)
• M69: 45,405,198 km (0.044 R)
• M70: 47,530,684 km (0.057 R)
• M71: 49,533,351 km (0.041 R)
• M72: 50,466,842 km (0.112 R)
• M73: 51,720,621 km (0.091 R)
• M74: 52,193,351 km (0.117 R)
• M75: 52,509,451 km (0.044 R)
• M76: 52,826,000 km (0.085 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 16,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit