🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.93 AU - 1.11 AU

Year: 392 Days

Day: 31.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.48 AU - 3.36 AU

Year: 1900 Days

Day: 12.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.5

Radius: 8.2

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.88 AU - 6.98 AU

Year: 6209 Days

Day: 9.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 95,260,792 km

• M1: 105,167 km (0.085 R)
• M2: 205,099 km (0.119 R)
• M3: 372,200 km (0.108 R)
• M4: 497,563 km (0.104 R)
• M5: 559,646 km (0.046 R)
• M6: 836,252 km (0.096 R)
• M7: 1,037,910 km (0.093 R)
• M8: 1,255,425 km (0.115 R)
• M9: 1,450,800 km (0.108 R)
• M10: 1,599,201 km (0.11 R)
• M11: 1,911,113 km (0.111 R)
• M12: 2,370,977 km (0.061 R)
• M13: 2,436,351 km (0.081 R)
• M14: 3,146,642 km (0.11 R)
• M15: 3,291,153 km (0.053 R)
• M16: 3,462,742 km (0.1 R)
• M17: 3,994,712 km (0.085 R)
• M18: 4,230,628 km (0.083 R)
• M19: 4,498,109 km (0.098 R)
• M20: 4,579,340 km (0.086 R)
• M21: 4,633,944 km (0.116 R)
• M22: 5,563,994 km (0.099 R)
• M23: 6,336,517 km (0.08 R)
• M24: 7,016,439 km (0.091 R)
• M25: 7,205,830 km (0.082 R)
• M26: 8,178,067 km (0.063 R)
• M27: 8,310,910 km (0.115 R)
• M28: 8,511,371 km (0.046 R)
• M29: 8,781,245 km (0.095 R)
• M30: 8,883,122 km (0.107 R)
• M31: 9,468,049 km (0.104 R)
• M32: 9,537,612 km (0.1 R)
• M33: 9,677,486 km (0.076 R)
• M34: 10,386,580 km (0.034 R)
• M35: 10,494,291 km (0.113 R)
• M36: 10,965,823 km (0.105 R)
• M37: 11,333,235 km (0.118 R)
• M38: 11,742,086 km (0.099 R)
• M39: 12,042,479 km (0.109 R)
• M40: 13,778,861 km (0.113 R)
• M41: 14,294,974 km (0.101 R)
• M42: 15,019,925 km (0.114 R)
• M43: 15,101,307 km (0.062 R)
• M44: 15,182,688 km (0.075 R)
• M45: 15,880,861 km (0.083 R)
• M46: 16,129,792 km (0.049 R)
• M47: 16,296,444 km (0.103 R)
• M48: 16,884,364 km (0.118 R)
• M49: 17,138,381 km (0.028 R)
• M50: 18,080,698 km (0.068 R)
• M51: 18,514,681 km (0.107 R)
• M52: 18,645,579 km (0.093 R)
• M53: 19,260,127 km (0.118 R)
• M54: 19,703,236 km (0.119 R)
• M55: 19,926,137 km (0.053 R)
• M56: 20,825,819 km (0.115 R)
• M57: 21,371,851 km (0.095 R)
• M58: 21,922,820 km (0.059 R)
• M59: 22,107,424 km (0.106 R)
• M60: 22,385,377 km (0.101 R)
• M61: 22,618,001 km (0.064 R)
• M62: 22,851,224 km (0.101 R)
• M63: 23,273,240 km (0.093 R)
• M64: 23,414,460 km (0.092 R)
• M65: 24,363,360 km (0.054 R)
• M66: 24,554,695 km (0.079 R)
• M67: 25,373,145 km (0.083 R)
• M68: 25,567,024 km (0.118 R)
• M69: 28,533,999 km (0.089 R)
• M70: 30,160,427 km (0.067 R)
• M71: 31,088,382 km (0.103 R)
• M72: 31,503,965 km (0.092 R)
• M73: 31,660,145 km (0.119 R)
• M74: 31,816,625 km (0.063 R)
• M75: 32,655,869 km (0.104 R)
• M76: 32,708,527 km (0.044 R)
• M77: 33,078,184 km (0.065 R)
• M78: 33,184,099 km (0.066 R)
• M79: 33,715,022 km (0.063 R)
• M80: 35,975,745 km (0.107 R)
• M81: 36,521,328 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.5

Radius: 12.8

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.45 AU - 6.89 AU

Year: 6560 Days

Day: 6 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 95,260,792 km

• M1: 208,988 km (0.081 R)
• M2: 306,376 km (0.077 R)
• M3: 548,875 km (0.114 R)
• M4: 765,941 km (0.1 R)
• M5: 901,926 km (0.046 R)
• M6: 1,128,417 km (0.082 R)
• M7: 1,224,608 km (0.114 R)
• M8: 1,846,636 km (0.097 R)
• M9: 1,932,655 km (0.095 R)
• M10: 2,020,170 km (0.049 R)
• M11: 2,430,517 km (0.062 R)
• M12: 2,541,369 km (0.103 R)
• M13: 2,621,553 km (0.052 R)
• M14: 2,801,071 km (0.047 R)
• M15: 2,917,458 km (0.092 R)
• M16: 3,103,857 km (0.097 R)
• M17: 3,559,981 km (0.076 R)
• M18: 3,759,394 km (0.08 R)
• M19: 3,943,998 km (0.093 R)
• M20: 4,496,463 km (0.104 R)
• M21: 4,952,138 km (0.087 R)
• M22: 5,032,921 km (0.072 R)
• M23: 5,216,328 km (0.119 R)
• M24: 5,652,855 km (0.105 R)
• M25: 5,737,378 km (0.092 R)
• M26: 5,971,947 km (0.091 R)
• M27: 6,188,116 km (0.102 R)
• M28: 6,472,950 km (0.113 R)
• M29: 6,762,123 km (0.115 R)
• M30: 7,169,478 km (0.046 R)
• M31: 7,376,222 km (0.098 R)
• M32: 7,491,861 km (0.08 R)
• M33: 8,103,417 km (0.112 R)
• M34: 8,584,823 km (0.096 R)
• M35: 9,424,516 km (0.053 R)
• M36: 9,651,307 km (0.086 R)
• M37: 9,828,879 km (0.041 R)
• M38: 10,161,585 km (0.101 R)
• M39: 10,996,191 km (0.101 R)
• M40: 11,181,842 km (0.108 R)
• M41: 11,771,707 km (0.096 R)
• M42: 11,934,469 km (0.106 R)
• M43: 12,097,830 km (0.072 R)
• M44: 12,316,841 km (0.091 R)
• M45: 12,870,354 km (0.118 R)
• M46: 13,009,928 km (0.113 R)
• M47: 13,460,068 km (0.108 R)
• M48: 13,972,740 km (0.117 R)
• M49: 14,058,909 km (0.103 R)
• M50: 14,145,077 km (0.119 R)
• M51: 14,231,545 km (0.113 R)
• M52: 14,404,929 km (0.107 R)
• M53: 14,578,911 km (0.116 R)
• M54: 15,017,233 km (0.062 R)
• M55: 15,846,902 km (0.06 R)
• M56: 16,086,708 km (0.1 R)
• M57: 16,509,322 km (0.049 R)
• M58: 16,691,532 km (0.108 R)
• M59: 17,334,653 km (0.06 R)
• M60: 17,550,822 km (0.111 R)
• M61: 17,674,689 km (0.119 R)
• M62: 17,954,736 km (0.104 R)
• M63: 18,142,033 km (0.077 R)
• M64: 18,771,541 km (0.081 R)
• M65: 18,898,250 km (0.115 R)
• M66: 19,376,215 km (0.096 R)
• M67: 19,858,070 km (0.083 R)
• M68: 20,800,986 km (0.11 R)
• M69: 22,192,246 km (0.105 R)
• M70: 22,460,624 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963

Radius: 7.9

Gravity: 15.43 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.59 AU - 14.47 AU

Year: 16890 Days

Day: 21.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 95,260,792 km

• M1: 329,714 km (0.071 R)
• M2: 493,374 km (0.108 R)
• M3: 575,054 km (0.1 R)
• M4: 752,926 km (0.027 R)
• M5: 1,537,118 km (0.092 R)
• M6: 2,467,318 km (0.087 R)
• M7: 2,835,179 km (0.117 R)
• M8: 3,339,174 km (0.069 R)
• M9: 3,499,842 km (0.025 R)
• M10: 3,828,958 km (0.117 R)
• M11: 4,167,946 km (0.037 R)
• M12: 4,384,863 km (0.094 R)
• M13: 4,829,618 km (0.108 R)
• M14: 5,335,408 km (0.105 R)
• M15: 5,618,447 km (0.089 R)
• M16: 5,809,933 km (0.059 R)
• M17: 6,199,336 km (0.064 R)
• M18: 6,297,921 km (0.107 R)
• M19: 7,786,420 km (0.102 R)
• M20: 8,378,378 km (0.089 R)
• M21: 8,817,897 km (0.112 R)
• M22: 9,152,547 km (0.096 R)
• M23: 10,239,525 km (0.079 R)
• M24: 10,297,869 km (0.028 R)
• M25: 11,066,353 km (0.093 R)
• M26: 12,284,379 km (0.095 R)
• M27: 12,658,074 km (0.06 R)
• M28: 12,720,756 km (0.058 R)
• M29: 13,035,510 km (0.084 R)
• M30: 15,644,497 km (0.12 R)
• M31: 16,732,073 km (0.1 R)
• M32: 17,914,195 km (0.087 R)
• M33: 18,693,301 km (0.096 R)
• M34: 19,051,139 km (0.117 R)
• M35: 19,122,946 km (0.049 R)
• M36: 19,773,547 km (0.068 R)
• M37: 20,578,533 km (0.12 R)
• M38: 22,447,759 km (0.076 R)
• M39: 22,675,596 km (0.034 R)
• M40: 22,904,332 km (0.084 R)
• M41: 23,133,815 km (0.116 R)
• M42: 23,749,410 km (0.085 R)
• M43: 25,154,134 km (0.077 R)
• M44: 25,311,960 km (0.12 R)
• M45: 26,585,786 km (0.045 R)
• M46: 27,149,620 km (0.119 R)
• M47: 27,230,403 km (0.115 R)
• M48: 27,473,499 km (0.1 R)
• M49: 29,112,494 km (0.071 R)
• M50: 31,459,834 km (0.082 R)
• M51: 31,544,805 km (0.097 R)
• M52: 31,629,777 km (0.107 R)
• M53: 32,312,841 km (0.071 R)
• M54: 34,565,934 km (0.071 R)
• M55: 35,269,344 km (0.113 R)
• M56: 36,333,284 km (0.101 R)
• M57: 36,511,604 km (0.099 R)
• M58: 38,039,298 km (0.075 R)
• M59: 39,771,342 km (0.075 R)
• M60: 40,693,164 km (0.094 R)
• M61: 40,785,765 km (0.1 R)
• M62: 42,276,508 km (0.093 R)
• M63: 45,119,466 km (0.119 R)
• M64: 46,951,591 km (0.027 R)
• M65: 47,535,322 km (0.115 R)
• M66: 47,828,085 km (0.096 R)
• M67: 49,992,916 km (0.097 R)
• M68: 50,489,281 km (0.119 R)
• M69: 50,987,442 km (0.114 R)
• M70: 51,187,155 km (0.112 R)
• M71: 53,097,221 km (0.102 R)
• M72: 53,299,627 km (0.115 R)
• M73: 53,705,187 km (0.095 R)
• M74: 53,806,764 km (0.116 R)
• M75: 55,235,274 km (0.086 R)
• M76: 55,337,898 km (0.109 R)
• M77: 59,910,806 km (0.084 R)
• M78: 60,438,138 km (0.08 R)
• M79: 61,072,882 km (0.076 R)
• M80: 61,178,947 km (0.029 R)
• M81: 61,816,234 km (0.085 R)
• M82: 61,922,747 km (0.117 R)
• M83: 62,776,502 km (0.043 R)
• M84: 63,741,558 km (0.076 R)
• M85: 63,956,680 km (0.104 R)
• M86: 64,387,672 km (0.096 R)
• M87: 65,360,955 km (0.1 R)
• M88: 65,903,696 km (0.1 R)
• M89: 66,557,140 km (0.11 R)
• M90: 68,640,141 km (0.086 R)
• M91: 69,523,516 km (0.105 R)
• M92: 70,967,135 km (0.115 R)
• M93: 72,084,332 km (0.051 R)
• M94: 72,308,580 km (0.103 R)
• M95: 73,094,866 km (0.026 R)
• M96: 74,336,229 km (0.059 R)
• M97: 75,243,391 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.2

Radius: 4.6

Gravity: 35.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 15.35 AU - 18.21 AU

Year: 26175 Days

Day: 23.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,260,792 km

• M1: 777,610 km (0.114 R)
• M2: 833,709 km (0.114 R)
• M3: 920,476 km (0.047 R)
• M4: 1,102,985 km (0.073 R)
• M5: 1,296,714 km (0.114 R)
• M6: 2,624,695 km (0.1 R)
• M7: 2,709,816 km (0.102 R)
• M8: 2,839,218 km (0.029 R)
• M9: 3,423,098 km (0.071 R)
• M10: 3,657,369 km (0.075 R)
• M11: 4,042,882 km (0.044 R)
• M12: 4,340,433 km (0.101 R)
• M13: 4,390,698 km (0.119 R)
• M14: 4,696,625 km (0.091 R)
• M15: 5,168,158 km (0.07 R)
• M16: 5,328,676 km (0.101 R)
• M17: 5,764,754 km (0.091 R)
• M18: 7,199,996 km (0.11 R)
• M19: 8,297,745 km (0.117 R)
• M20: 9,381,432 km (0.104 R)
• M21: 10,039,513 km (0.09 R)
• M22: 10,106,084 km (0.095 R)
• M23: 12,888,754 km (0.114 R)
• M24: 13,914,996 km (0.118 R)
• M25: 14,138,345 km (0.056 R)
• M26: 15,349,190 km (0.11 R)
• M27: 16,514,259 km (0.051 R)
• M28: 19,756,942 km (0.12 R)
• M29: 19,840,567 km (0.057 R)
• M30: 20,091,892 km (0.073 R)
• M31: 20,513,010 km (0.067 R)
• M32: 22,400,486 km (0.049 R)
• M33: 23,100,604 km (0.108 R)
• M34: 24,881,866 km (0.073 R)
• M35: 25,333,951 km (0.099 R)
• M36: 25,697,623 km (0.107 R)
• M37: 25,788,878 km (0.076 R)
• M38: 26,338,351 km (0.104 R)
• M39: 26,430,204 km (0.108 R)
• M40: 26,891,564 km (0.099 R)
• M41: 27,262,566 km (0.069 R)
• M42: 27,448,666 km (0.087 R)
• M43: 30,773,479 km (0.07 R)
• M44: 33,026,423 km (0.049 R)
• M45: 33,125,457 km (0.065 R)
• M46: 33,822,433 km (0.114 R)
• M47: 35,331,876 km (0.106 R)
• M48: 36,452,663 km (0.099 R)
• M49: 36,863,159 km (0.076 R)
• M50: 37,378,374 km (0.108 R)
• M51: 37,999,954 km (0.104 R)
• M52: 39,673,655 km (0.1 R)
• M53: 43,417,940 km (0.105 R)
• M54: 43,526,697 km (0.053 R)
• M55: 44,617,864 km (0.115 R)
• M56: 48,169,916 km (0.119 R)
• M57: 48,394,911 km (0.062 R)
• M58: 50,207,439 km (0.062 R)
• M59: 52,272,937 km (0.113 R)
• M60: 53,316,083 km (0.104 R)
• M61: 54,249,125 km (0.066 R)
• M62: 55,894,701 km (0.096 R)
• M63: 58,393,883 km (0.11 R)
• M64: 59,717,376 km (0.043 R)
• M65: 60,201,026 km (0.09 R)
• M66: 60,443,524 km (0.081 R)
• M67: 61,172,514 km (0.114 R)
• M68: 62,271,460 km (0.11 R)
• M69: 64,488,800 km (0.086 R)
• M70: 65,109,332 km (0.113 R)
• M71: 65,358,113 km (0.045 R)
• M72: 65,607,193 km (0.081 R)
• M73: 65,731,808 km (0.108 R)
• M74: 66,857,383 km (0.072 R)
• M75: 67,359,583 km (0.053 R)
• M76: 67,611,206 km (0.067 R)
• M77: 67,989,240 km (0.079 R)
• M78: 72,321,744 km (0.119 R)
• M79: 74,001,728 km (0.118 R)
• M80: 75,956,224 km (0.086 R)
• M81: 77,268,497 km (0.061 R)
• M82: 81,116,453 km (0.106 R)
• M83: 81,518,124 km (0.059 R)
• M84: 81,652,163 km (0.096 R)
• M85: 82,726,875 km (0.08 R)
• M86: 83,536,049 km (0.064 R)
• M87: 83,806,373 km (0.107 R)
• M88: 85,434,297 km (0.073 R)
• M89: 88,721,411 km (0.097 R)
• M90: 89,135,198 km (0.107 R)
• M91: 89,273,277 km (0.049 R)
• M92: 90,103,097 km (0.084 R)
• M93: 90,380,302 km (0.083 R)
• M94: 90,796,632 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.1

Radius: 4.7

Gravity: 26.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 17.47 AU - 19.69 AU

Year: 30498 Days

Day: 20.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 95,260,792 km

• M1: 61,485 km (0.114 R)
• M2: 102,624 km (0.109 R)
• M3: 233,373 km (0.051 R)
• M4: 457,620 km (0.111 R)
• M5: 736,022 km (0.098 R)
• M6: 997,668 km (0.115 R)
• M7: 1,422,825 km (0.085 R)
• M8: 1,636,152 km (0.081 R)
• M9: 2,253,094 km (0.098 R)
• M10: 2,459,539 km (0.057 R)
• M11: 4,367,211 km (0.084 R)
• M12: 4,676,130 km (0.099 R)
• M13: 5,924,375 km (0.107 R)
• M14: 7,207,925 km (0.085 R)
• M15: 7,633,830 km (0.115 R)
• M16: 8,573,604 km (0.108 R)
• M17: 9,089,567 km (0.104 R)
• M18: 9,154,791 km (0.087 R)
• M19: 9,351,363 km (0.054 R)
• M20: 10,219,031 km (0.117 R)
• M21: 10,696,996 km (0.038 R)
• M22: 11,392,177 km (0.111 R)
• M23: 12,030,212 km (0.107 R)
• M24: 12,462,101 km (0.078 R)
• M25: 13,266,788 km (0.119 R)
• M26: 13,937,734 km (0.083 R)
• M27: 14,012,982 km (0.1 R)
• M28: 14,239,473 km (0.029 R)
• M29: 14,926,128 km (0.066 R)
• M30: 15,390,031 km (0.091 R)
• M31: 16,094,487 km (0.088 R)
• M32: 16,809,565 km (0.109 R)
• M33: 16,969,784 km (0.117 R)
• M34: 17,211,235 km (0.106 R)
• M35: 19,182,935 km (0.119 R)
• M36: 19,518,333 km (0.065 R)
• M37: 21,398,031 km (0.078 R)
• M38: 22,712,398 km (0.05 R)
• M39: 23,424,035 km (0.114 R)
• M40: 26,342,689 km (0.113 R)
• M41: 27,844,502 km (0.098 R)
• M42: 28,319,475 km (0.072 R)
• M43: 28,510,213 km (0.118 R)
• M44: 29,470,332 km (0.105 R)
• M45: 31,028,244 km (0.106 R)
• M46: 31,619,455 km (0.052 R)
• M47: 32,214,256 km (0.116 R)
• M48: 33,213,869 km (0.069 R)
• M49: 34,223,654 km (0.052 R)
• M50: 36,273,295 km (0.078 R)
• M51: 36,687,980 km (0.041 R)
• M52: 39,954,450 km (0.07 R)
• M53: 41,027,814 km (0.032 R)
• M54: 42,764,945 km (0.031 R)
• M55: 45,303,770 km (0.04 R)
• M56: 51,104,727 km (0.048 R)
• M57: 51,336,903 km (0.065 R)
• M58: 55,576,058 km (0.105 R)
• M59: 56,533,185 km (0.052 R)
• M60: 58,221,397 km (0.084 R)
• M61: 59,926,065 km (0.067 R)
• M62: 60,416,147 km (0.117 R)
• M63: 62,141,759 km (0.085 R)
• M64: 62,637,676 km (0.091 R)
• M65: 67,287,626 km (0.089 R)
• M66: 69,846,947 km (0.047 R)
• M67: 70,491,713 km (0.087 R)
• M68: 70,620,816 km (0.06 R)
• M69: 70,879,471 km (0.101 R)
• M70: 71,008,873 km (0.096 R)
• M71: 72,307,532 km (0.119 R)
• M72: 74,796,542 km (0.088 R)
• M73: 75,060,133 km (0.094 R)
• M74: 75,192,079 km (0.097 R)
• M75: 79,588,760 km (0.053 R)
• M76: 80,127,462 km (0.1 R)
• M77: 82,702,191 km (0.11 R)
• M78: 84,616,595 km (0.092 R)
• M79: 87,238,148 km (0.097 R)
• M80: 94,405,232 km (0.043 R)
• M81: 94,547,649 km (0.101 R)
• M82: 95,260,783 km (0.057 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 18,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit