🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.8

Radius: 10.8

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.59 AU - 0.95 AU

Year: 436 Days

Day: 7 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,578,934 km

• M1: 207,642 km (0.1 R)
• M2: 275,260 km (0.102 R)
• M3: 408,552 km (0.112 R)
• M4: 478,414 km (0.054 R)
• M5: 681,418 km (0.083 R)
• M6: 859,290 km (0.095 R)
• M7: 972,985 km (0.083 R)
• M8: 1,068,578 km (0.115 R)
• M9: 1,175,540 km (0.096 R)
• M10: 1,286,392 km (0.09 R)
• M11: 1,418,188 km (0.081 R)
• M12: 1,488,050 km (0.1 R)
• M13: 1,595,162 km (0.055 R)
• M14: 2,010,296 km (0.11 R)
• M15: 2,079,410 km (0.067 R)
• M16: 2,220,182 km (0.099 R)
• M17: 2,307,398 km (0.072 R)
• M18: 2,400,896 km (0.119 R)
• M19: 2,548,849 km (0.039 R)
• M20: 2,634,867 km (0.06 R)
• M21: 2,705,477 km (0.061 R)
• M22: 2,893,073 km (0.104 R)
• M23: 2,999,886 km (0.05 R)
• M24: 3,073,638 km (0.069 R)
• M25: 3,211,717 km (0.048 R)
• M26: 3,316,435 km (0.109 R)
• M27: 3,589,601 km (0.104 R)
• M28: 3,674,273 km (0.062 R)
• M29: 3,759,544 km (0.048 R)
• M30: 3,857,830 km (0.108 R)
• M31: 4,050,811 km (0.107 R)
• M32: 4,164,356 km (0.092 R)
• M33: 4,234,218 km (0.073 R)
• M34: 4,330,260 km (0.111 R)
• M35: 4,459,363 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.4

Radius: 14.8

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.05 AU - 1.67 AU

Year: 1024 Days

Day: 9.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 86,578,934 km

• M1: 201,508 km (0.113 R)
• M2: 330,163 km (0.099 R)
• M3: 487,988 km (0.117 R)
• M4: 643,271 km (0.033 R)
• M5: 767,437 km (0.114 R)
• M6: 1,018,313 km (0.099 R)
• M7: 1,167,761 km (0.116 R)
• M8: 1,505,104 km (0.103 R)
• M9: 1,639,892 km (0.083 R)
• M10: 1,906,026 km (0.111 R)
• M11: 2,111,125 km (0.056 R)
• M12: 2,332,380 km (0.08 R)
• M13: 2,445,925 km (0.047 R)
• M14: 2,570,391 km (0.12 R)
• M15: 2,687,975 km (0.054 R)
• M16: 2,863,154 km (0.105 R)
• M17: 2,956,952 km (0.073 R)
• M18: 3,186,435 km (0.076 R)
• M19: 3,303,271 km (0.114 R)
• M20: 3,461,545 km (0.108 R)
• M21: 3,683,399 km (0.078 R)
• M22: 4,004,137 km (0.051 R)
• M23: 4,431,388 km (0.113 R)
• M24: 4,739,410 km (0.077 R)
• M25: 5,318,653 km (0.088 R)
• M26: 5,434,891 km (0.081 R)
• M27: 5,599,149 km (0.112 R)
• M28: 5,824,593 km (0.073 R)
• M29: 5,920,485 km (0.116 R)
• M30: 6,248,105 km (0.048 R)
• M31: 6,383,192 km (0.12 R)
• M32: 6,569,142 km (0.101 R)
• M33: 6,694,056 km (0.073 R)
• M34: 6,857,716 km (0.064 R)
• M35: 6,959,143 km (0.034 R)
• M36: 7,137,763 km (0.097 R)
• M37: 7,253,402 km (0.034 R)
• M38: 7,434,416 km (0.087 R)
• M39: 7,880,666 km (0.088 R)
• M40: 8,026,973 km (0.062 R)
• M41: 8,147,399 km (0.098 R)
• M42: 8,322,279 km (0.101 R)
• M43: 8,675,929 km (0.081 R)
• M44: 8,882,074 km (0.034 R)
• M45: 9,006,689 km (0.068 R)
• M46: 9,145,815 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.1

Radius: 7.7

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.96 AU - 7.02 AU

Year: 10675 Days

Day: 16.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 86,578,934 km

• M1: 147,204 km (0.063 R)
• M2: 241,152 km (0.076 R)
• M3: 327,320 km (0.087 R)
• M4: 412,890 km (0.113 R)
• M5: 594,053 km (0.058 R)
• M6: 1,010,982 km (0.103 R)
• M7: 1,180,626 km (0.06 R)
• M8: 1,568,833 km (0.082 R)
• M9: 1,633,609 km (0.086 R)
• M10: 2,556,179 km (0.047 R)
• M11: 2,607,341 km (0.105 R)
• M12: 2,658,803 km (0.093 R)
• M13: 2,762,624 km (0.094 R)
• M14: 3,136,918 km (0.06 R)
• M15: 3,246,872 km (0.036 R)
• M16: 3,527,219 km (0.118 R)
• M17: 3,699,256 km (0.065 R)
• M18: 3,962,548 km (0.108 R)
• M19: 4,141,467 km (0.031 R)
• M20: 4,292,561 km (0.089 R)
• M21: 5,834,018 km (0.104 R)
• M22: 5,901,636 km (0.12 R)
• M23: 5,969,553 km (0.104 R)
• M24: 6,106,136 km (0.06 R)
• M25: 7,163,344 km (0.095 R)
• M26: 7,235,750 km (0.09 R)
• M27: 8,314,051 km (0.044 R)
• M28: 8,505,088 km (0.061 R)
• M29: 8,813,708 km (0.065 R)
• M30: 9,047,530 km (0.109 R)
• M31: 10,493,243 km (0.037 R)
• M32: 11,411,475 km (0.029 R)
• M33: 11,581,269 km (0.078 R)
• M34: 11,751,810 km (0.115 R)
• M35: 11,837,380 km (0.08 R)
• M36: 12,052,352 km (0.074 R)
• M37: 12,836,694 km (0.113 R)
• M38: 13,458,124 km (0.116 R)
• M39: 14,546,149 km (0.065 R)
• M40: 14,776,380 km (0.069 R)
• M41: 15,333,931 km (0.102 R)
• M42: 15,474,254 km (0.031 R)
• M43: 15,709,272 km (0.037 R)
• M44: 16,805,675 km (0.067 R)
• M45: 16,853,846 km (0.086 R)
• M46: 17,387,312 km (0.12 R)
• M47: 17,877,245 km (0.115 R)
• M48: 18,123,782 km (0.091 R)
• M49: 18,520,815 km (0.115 R)
• M50: 18,570,631 km (0.115 R)
• M51: 19,222,279 km (0.11 R)
• M52: 19,677,805 km (0.071 R)
• M53: 20,342,169 km (0.078 R)
• M54: 20,702,999 km (0.102 R)
• M55: 21,065,923 km (0.052 R)
• M56: 21,483,152 km (0.11 R)
• M57: 22,061,497 km (0.097 R)
• M58: 22,114,305 km (0.029 R)
• M59: 22,378,944 km (0.086 R)
• M60: 22,911,662 km (0.069 R)
• M61: 23,072,330 km (0.089 R)
• M62: 25,304,480 km (0.104 R)
• M63: 25,970,789 km (0.028 R)
• M64: 26,981,023 km (0.096 R)
• M65: 27,150,667 km (0.062 R)
• M66: 29,213,622 km (0.035 R)
• M67: 29,329,710 km (0.107 R)
• M68: 30,793,674 km (0.112 R)
• M69: 32,521,530 km (0.046 R)
• M70: 33,124,559 km (0.056 R)
• M71: 33,914,136 km (0.04 R)
• M72: 33,975,172 km (0.114 R)
• M73: 34,280,651 km (0.082 R)
• M74: 35,635,559 km (0.115 R)
• M75: 35,697,642 km (0.117 R)
• M76: 36,506,967 km (0.105 R)
• M77: 37,133,632 km (0.12 R)
• M78: 38,207,147 km (0.097 R)
• M79: 38,334,155 km (0.106 R)
• M80: 38,461,164 km (0.115 R)
• M81: 39,868,730 km (0.067 R)
• M82: 40,773,049 km (0.041 R)
• M83: 41,357,977 km (0.08 R)
• M84: 42,273,516 km (0.1 R)
• M85: 42,470,536 km (0.118 R)
• M86: 42,865,475 km (0.119 R)
• M87: 43,261,759 km (0.11 R)
• M88: 44,658,106 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.2

Radius: 4.5

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.08 AU - 7.48 AU

Year: 11399 Days

Day: 24.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 86,578,934 km

• M1: 64,028 km (0.1 R)
• M2: 146,157 km (0.072 R)
• M3: 174,581 km (0.116 R)
• M4: 311,164 km (0.045 R)
• M5: 391,348 km (0.09 R)
• M6: 434,283 km (0.085 R)
• M7: 672,293 km (0.073 R)
• M8: 764,296 km (0.119 R)
• M9: 990,039 km (0.049 R)
• M10: 1,095,056 km (0.095 R)
• M11: 1,316,162 km (0.037 R)
• M12: 1,365,380 km (0.07 R)
• M13: 1,465,760 km (0.062 R)
• M14: 1,709,006 km (0.098 R)
• M15: 2,002,517 km (0.112 R)
• M16: 2,194,002 km (0.098 R)
• M17: 2,676,904 km (0.086 R)
• M18: 2,866,445 km (0.054 R)
• M19: 2,995,099 km (0.104 R)
• M20: 3,147,689 km (0.113 R)
• M21: 3,528,715 km (0.104 R)
• M22: 3,713,169 km (0.102 R)
• M23: 3,924,251 km (0.074 R)
• M24: 4,187,693 km (0.115 R)
• M25: 4,260,547 km (0.113 R)
• M26: 4,407,452 km (0.075 R)
• M27: 4,883,772 km (0.05 R)
• M28: 5,482,014 km (0.041 R)
• M29: 5,561,750 km (0.06 R)
• M30: 6,185,722 km (0.034 R)
• M31: 6,352,075 km (0.092 R)
• M32: 6,520,074 km (0.111 R)
• M33: 7,003,574 km (0.116 R)
• M34: 7,148,085 km (0.055 R)
• M35: 7,351,987 km (0.117 R)
• M36: 8,369,103 km (0.12 R)
• M37: 8,676,677 km (0.113 R)
• M38: 9,144,768 km (0.033 R)
• M39: 9,207,899 km (0.082 R)
• M40: 9,302,594 km (0.113 R)
• M41: 10,105,486 km (0.084 R)
• M42: 10,138,098 km (0.037 R)
• M43: 10,236,085 km (0.028 R)
• M44: 10,465,717 km (0.099 R)
• M45: 10,963,878 km (0.117 R)
• M46: 11,469,519 km (0.061 R)
• M47: 11,879,567 km (0.071 R)
• M48: 12,259,695 km (0.115 R)
• M49: 12,468,683 km (0.078 R)
• M50: 12,538,546 km (0.112 R)
• M51: 12,784,335 km (0.036 R)
• M52: 13,067,224 km (0.101 R)
• M53: 13,209,492 km (0.114 R)
• M54: 13,316,454 km (0.101 R)
• M55: 14,219,128 km (0.056 R)
• M56: 15,741,735 km (0.107 R)
• M57: 16,044,970 km (0.083 R)
• M58: 17,198,669 km (0.036 R)
• M59: 17,982,562 km (0.032 R)
• M60: 18,259,617 km (0.095 R)
• M61: 18,378,846 km (0.092 R)
• M62: 18,938,492 km (0.099 R)
• M63: 20,609,351 km (0.093 R)
• M64: 20,650,640 km (0.057 R)
• M65: 21,274,164 km (0.075 R)
• M66: 22,496,827 km (0.086 R)
• M67: 22,667,369 km (0.112 R)
• M68: 22,710,004 km (0.078 R)
• M69: 23,612,378 km (0.096 R)
• M70: 24,176,811 km (0.078 R)
• M71: 24,614,086 km (0.061 R)
• M72: 26,164,817 km (0.083 R)
• M73: 26,884,233 km (0.093 R)
• M74: 26,929,412 km (0.115 R)
• M75: 28,250,511 km (0.113 R)
• M76: 28,388,440 km (0.072 R)
• M77: 28,803,275 km (0.116 R)
• M78: 29,266,729 km (0.101 R)
• M79: 31,715,945 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.5

Radius: 6.4

Gravity: 17.25 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.74 AU - 11.04 AU

Year: 17115 Days

Day: 17.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 63.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,578,934 km

• M1: 194,178 km (0.081 R)
• M2: 260,899 km (0.117 R)
• M3: 369,806 km (0.057 R)
• M4: 552,315 km (0.08 R)
• M5: 1,279,959 km (0.096 R)
• M6: 1,979,629 km (0.12 R)
• M7: 2,074,324 km (0.071 R)
• M8: 2,468,215 km (0.097 R)
• M9: 3,212,165 km (0.112 R)
• M10: 3,323,765 km (0.056 R)
• M11: 4,140,719 km (0.037 R)
• M12: 4,888,110 km (0.098 R)
• M13: 5,902,534 km (0.054 R)
• M14: 6,598,014 km (0.032 R)
• M15: 6,979,489 km (0.105 R)
• M16: 7,270,307 km (0.058 R)
• M17: 7,368,144 km (0.09 R)
• M18: 8,014,706 km (0.081 R)
• M19: 8,115,834 km (0.07 R)
• M20: 8,319,287 km (0.084 R)
• M21: 8,524,386 km (0.094 R)
• M22: 8,731,130 km (0.051 R)
• M23: 11,452,465 km (0.059 R)
• M24: 11,623,455 km (0.119 R)
• M25: 12,608,408 km (0.113 R)
• M26: 13,021,747 km (0.062 R)
• M27: 13,200,367 km (0.065 R)
• M28: 13,499,712 km (0.069 R)
• M29: 13,983,212 km (0.084 R)
• M30: 14,288,392 km (0.073 R)
• M31: 14,781,167 km (0.112 R)
• M32: 15,530,653 km (0.031 R)
• M33: 17,001,648 km (0.106 R)
• M34: 19,120,852 km (0.113 R)
• M35: 20,074,089 km (0.075 R)
• M36: 20,142,755 km (0.095 R)
• M37: 20,487,279 km (0.112 R)
• M38: 23,529,501 km (0.059 R)
• M39: 23,674,461 km (0.11 R)
• M40: 24,844,317 km (0.099 R)
• M41: 25,287,874 km (0.107 R)
• M42: 25,659,476 km (0.049 R)
• M43: 25,958,073 km (0.118 R)
• M44: 26,785,050 km (0.119 R)
• M45: 27,012,140 km (0.093 R)
• M46: 27,239,827 km (0.109 R)
• M47: 30,021,600 km (0.068 R)
• M48: 30,100,139 km (0.113 R)
• M49: 32,086,051 km (0.115 R)
• M50: 32,246,868 km (0.048 R)
• M51: 32,327,202 km (0.11 R)
• M52: 34,032,169 km (0.084 R)
• M53: 34,113,999 km (0.077 R)
• M54: 34,524,645 km (0.088 R)
• M55: 34,771,781 km (0.105 R)
• M56: 34,936,788 km (0.1 R)
• M57: 35,019,366 km (0.074 R)
• M58: 36,350,338 km (0.105 R)
• M59: 37,443,898 km (0.114 R)
• M60: 38,633,650 km (0.087 R)
• M61: 40,354,624 km (0.052 R)
• M62: 40,788,757 km (0.088 R)
• M63: 42,364,471 km (0.119 R)
• M64: 42,805,785 km (0.096 R)
• M65: 45,304,668 km (0.055 R)
• M66: 45,846,212 km (0.109 R)
• M67: 47,392,456 km (0.074 R)
• M68: 48,309,940 km (0.096 R)
• M69: 48,955,754 km (0.092 R)
• M70: 49,883,111 km (0.068 R)
• M71: 50,255,759 km (0.026 R)
• M72: 50,535,806 km (0.118 R)
• M73: 50,816,302 km (0.067 R)
• M74: 51,191,195 km (0.063 R)
• M75: 52,415,952 km (0.107 R)
• M76: 52,700,039 km (0.09 R)
• M77: 54,414,729 km (0.049 R)
• M78: 56,826,546 km (0.11 R)
• M79: 57,801,027 km (0.113 R)
• M80: 58,486,484 km (0.116 R)
• M81: 60,261,313 km (0.047 R)
• M82: 60,360,347 km (0.115 R)
• M83: 60,459,531 km (0.12 R)
• M84: 60,658,047 km (0.062 R)
• M85: 61,055,678 km (0.059 R)
• M86: 62,153,876 km (0.061 R)
• M87: 62,956,469 km (0.067 R)
• M88: 64,166,865 km (0.099 R)
• M89: 64,369,421 km (0.089 R)
• M90: 64,876,557 km (0.061 R)
• M91: 65,079,861 km (0.057 R)
• M92: 65,486,917 km (0.044 R)
• M93: 66,303,571 km (0.102 R)
• M94: 68,463,615 km (0.097 R)
• M95: 68,670,509 km (0.114 R)
• M96: 68,877,552 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.7

Radius: 4.1

Gravity: 42.58 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.52 AU - 13.6 AU

Year: 23749 Days

Day: 17.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 86,578,934 km

• M1: 194,328 km (0.107 R)
• M2: 295,755 km (0.098 R)
• M3: 352,752 km (0.113 R)
• M4: 795,711 km (0.102 R)
• M5: 1,259,614 km (0.093 R)
• M6: 2,082,702 km (0.096 R)
• M7: 2,157,500 km (0.108 R)
• M8: 3,647,944 km (0.078 R)
• M9: 4,730,135 km (0.081 R)
• M10: 5,027,685 km (0.1 R)
• M11: 5,485,305 km (0.091 R)
• M12: 6,062,603 km (0.105 R)
• M13: 6,494,343 km (0.092 R)
• M14: 6,603,998 km (0.048 R)
• M15: 7,848,353 km (0.045 R)
• M16: 9,224,354 km (0.047 R)
• M17: 10,352,023 km (0.085 R)
• M18: 10,415,901 km (0.09 R)
• M19: 11,456,205 km (0.117 R)
• M20: 13,844,535 km (0.07 R)
• M21: 14,197,885 km (0.104 R)
• M22: 15,714,209 km (0.076 R)
• M23: 15,861,264 km (0.068 R)
• M24: 16,454,120 km (0.047 R)
• M25: 16,678,367 km (0.061 R)
• M26: 18,585,441 km (0.09 R)
• M27: 18,818,963 km (0.097 R)
• M28: 18,897,053 km (0.059 R)
• M29: 18,975,144 km (0.12 R)
• M30: 19,762,477 km (0.077 R)
• M31: 20,000,787 km (0.11 R)
• M32: 20,400,063 km (0.095 R)
• M33: 21,206,396 km (0.081 R)
• M34: 21,777,112 km (0.041 R)
• M35: 22,023,200 km (0.051 R)
• M36: 22,767,001 km (0.068 R)
• M37: 25,219,209 km (0.07 R)
• M38: 25,305,228 km (0.067 R)
• M39: 25,391,396 km (0.113 R)
• M40: 29,820,989 km (0.094 R)
• M41: 30,185,559 km (0.119 R)
• M42: 30,735,032 km (0.035 R)
• M43: 31,011,040 km (0.1 R)
• M44: 31,472,998 km (0.091 R)
• M45: 32,216,649 km (0.114 R)
• M46: 32,496,996 km (0.118 R)
• M47: 33,154,329 km (0.107 R)
• M48: 33,910,995 km (0.09 R)
• M49: 34,482,160 km (0.079 R)
• M50: 34,673,346 km (0.116 R)
• M51: 36,214,802 km (0.063 R)
• M52: 36,603,607 km (0.111 R)
• M53: 36,701,145 km (0.102 R)
• M54: 37,581,827 km (0.113 R)
• M55: 37,975,569 km (0.112 R)
• M56: 38,074,154 km (0.101 R)
• M57: 38,866,275 km (0.066 R)
• M58: 41,782,984 km (0.048 R)
• M59: 43,215,982 km (0.1 R)
• M60: 43,422,128 km (0.116 R)
• M61: 44,249,554 km (0.028 R)
• M62: 44,353,225 km (0.075 R)
• M63: 44,873,527 km (0.101 R)
• M64: 45,500,342 km (0.106 R)
• M65: 46,340,633 km (0.072 R)
• M66: 47,186,160 km (0.054 R)
• M67: 48,143,437 km (0.086 R)
• M68: 48,463,876 km (0.117 R)
• M69: 48,785,062 km (0.111 R)
• M70: 50,293,308 km (0.104 R)
• M71: 53,687,235 km (0.103 R)
• M72: 61,965,383 km (0.118 R)
• M73: 62,663,257 km (0.117 R)
• M74: 67,381,574 km (0.053 R)
• M75: 68,218,873 km (0.106 R)
• M76: 68,458,828 km (0.075 R)
• M77: 69,662,492 km (0.106 R)
• M78: 70,145,843 km (0.038 R)
• M79: 70,509,067 km (0.119 R)
• M80: 72,579,501 km (0.088 R)
• M81: 73,683,683 km (0.087 R)
• M82: 75,536,303 km (0.094 R)
• M83: 76,406,065 km (0.09 R)
• M84: 76,904,675 km (0.11 R)
• M85: 77,529,246 km (0.042 R)
• M86: 78,281,125 km (0.116 R)
• M87: 78,406,638 km (0.075 R)
• M88: 81,566,743 km (0.05 R)
• M89: 81,948,666 km (0.048 R)
• M90: 84,768,287 km (0.11 R)
• M91: 85,672,008 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 16,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit