🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.8

Radius: 8.7

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.72 AU - 0.78 AU

Year: 433 Days

Day: 9.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 104.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 60,367,917 km

• M1: 133,292 km (0.086 R)
• M2: 195,225 km (0.091 R)
• M3: 250,876 km (0.097 R)
• M4: 342,729 km (0.086 R)
• M5: 401,820 km (0.101 R)
• M6: 464,950 km (0.066 R)
• M7: 546,182 km (0.076 R)
• M8: 625,170 km (0.065 R)
• M9: 731,982 km (0.108 R)
• M10: 849,417 km (0.109 R)
• M11: 1,017,565 km (0.105 R)
• M12: 1,135,897 km (0.042 R)
• M13: 1,234,930 km (0.036 R)
• M14: 1,312,422 km (0.093 R)
• M15: 1,381,536 km (0.076 R)
• M16: 1,462,170 km (0.1 R)
• M17: 1,554,920 km (0.066 R)
• M18: 1,617,751 km (0.073 R)
• M19: 1,751,641 km (0.073 R)
• M20: 1,833,771 km (0.099 R)
• M21: 1,917,246 km (0.114 R)
• M22: 2,007,603 km (0.119 R)
• M23: 2,128,479 km (0.103 R)
• M24: 2,228,260 km (0.036 R)
• M25: 2,299,618 km (0.103 R)
• M26: 2,499,631 km (0.098 R)
• M27: 2,737,342 km (0.098 R)
• M28: 2,982,234 km (0.079 R)
• M29: 3,207,528 km (0.079 R)
• M30: 3,322,270 km (0.032 R)
• M31: 3,417,863 km (0.103 R)
• M32: 3,486,678 km (0.039 R)
• M33: 3,639,567 km (0.069 R)
• M34: 3,724,089 km (0.119 R)
• M35: 3,880,569 km (0.106 R)
• M36: 4,155,978 km (0.065 R)
• M37: 4,244,241 km (0.103 R)
• M38: 4,415,232 km (0.083 R)
• M39: 4,634,243 km (0.112 R)
• M40: 4,764,243 km (0.028 R)
• M41: 4,942,115 km (0.116 R)
• M42: 5,067,029 km (0.074 R)
• M43: 5,122,081 km (0.115 R)
• M44: 5,185,212 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.1

Radius: 9.2

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.07 AU - 1.49 AU

Year: 966 Days

Day: 13.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 60,367,917 km

• M1: 154,834 km (0.068 R)
• M2: 360,232 km (0.035 R)
• M3: 446,400 km (0.046 R)
• M4: 531,222 km (0.045 R)
• M5: 611,706 km (0.032 R)
• M6: 910,303 km (0.105 R)
• M7: 1,047,185 km (0.109 R)
• M8: 1,191,248 km (0.108 R)
• M9: 1,279,511 km (0.097 R)
• M10: 1,342,042 km (0.082 R)
• M11: 1,441,375 km (0.108 R)
• M12: 1,499,270 km (0.047 R)
• M13: 1,624,932 km (0.113 R)
• M14: 1,715,888 km (0.03 R)
• M15: 1,816,417 km (0.079 R)
• M16: 1,879,248 km (0.062 R)
• M17: 2,015,233 km (0.061 R)
• M18: 2,080,458 km (0.06 R)
• M19: 2,162,886 km (0.112 R)
• M20: 2,263,266 km (0.105 R)
• M21: 2,322,657 km (0.064 R)
• M22: 2,761,876 km (0.118 R)
• M23: 2,825,455 km (0.076 R)
• M24: 2,889,483 km (0.115 R)
• M25: 3,037,734 km (0.119 R)
• M26: 3,150,681 km (0.09 R)
• M27: 3,293,846 km (0.118 R)
• M28: 3,380,762 km (0.088 R)
• M29: 3,566,862 km (0.093 R)
• M30: 3,646,149 km (0.103 R)
• M31: 3,716,161 km (0.085 R)
• M32: 3,867,554 km (0.079 R)
• M33: 4,082,975 km (0.113 R)
• M34: 4,270,720 km (0.09 R)
• M35: 4,365,715 km (0.096 R)
• M36: 4,482,700 km (0.115 R)
• M37: 4,741,804 km (0.098 R)
• M38: 4,807,328 km (0.107 R)
• M39: 4,884,221 km (0.114 R)
• M40: 4,994,624 km (0.089 R)
• M41: 5,387,917 km (0.112 R)
• M42: 5,640,289 km (0.116 R)
• M43: 5,826,388 km (0.119 R)
• M44: 5,884,881 km (0.111 R)
• M45: 6,192,454 km (0.062 R)
• M46: 6,252,293 km (0.07 R)
• M47: 6,456,943 km (0.032 R)
• M48: 6,798,774 km (0.088 R)
• M49: 7,071,641 km (0.075 R)
• M50: 7,146,589 km (0.11 R)
• M51: 7,234,553 km (0.05 R)
• M52: 7,513,104 km (0.053 R)
• M53: 7,705,038 km (0.097 R)
• M54: 7,795,096 km (0.051 R)
• M55: 7,898,618 km (0.025 R)
• M56: 8,041,634 km (0.118 R)
• M57: 8,119,873 km (0.106 R)
• M58: 8,277,400 km (0.063 R)
• M59: 8,396,180 km (0.092 R)
• M60: 8,528,874 km (0.068 R)
• M61: 8,622,073 km (0.114 R)
• M62: 8,809,669 km (0.086 R)
• M63: 9,148,059 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.8

Radius: 8.2

Gravity: 12.06 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.47 AU - 2.17 AU

Year: 1637 Days

Day: 5.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 121.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 60,367,917 km

• M1: 119,379 km (0.068 R)
• M2: 192,383 km (0.057 R)
• M3: 260,450 km (0.095 R)
• M4: 411,544 km (0.118 R)
• M5: 495,468 km (0.108 R)
• M6: 571,464 km (0.097 R)
• M7: 629,508 km (0.099 R)
• M8: 682,166 km (0.11 R)
• M9: 752,178 km (0.091 R)
• M10: 849,566 km (0.076 R)
• M11: 1,066,633 km (0.074 R)
• M12: 1,121,386 km (0.102 R)
• M13: 1,177,186 km (0.106 R)
• M14: 1,562,849 km (0.12 R)
• M15: 1,952,252 km (0.115 R)
• M16: 2,146,580 km (0.065 R)
• M17: 2,287,501 km (0.083 R)
• M18: 2,443,831 km (0.046 R)
• M19: 2,628,435 km (0.089 R)
• M20: 2,690,966 km (0.084 R)
• M21: 2,754,097 km (0.107 R)
• M22: 2,868,988 km (0.108 R)
• M23: 2,972,360 km (0.102 R)
• M24: 3,143,201 km (0.03 R)
• M25: 3,453,168 km (0.087 R)
• M26: 3,577,184 km (0.08 R)
• M27: 3,702,697 km (0.047 R)
• M28: 3,829,705 km (0.12 R)
• M29: 3,915,275 km (0.117 R)
• M30: 3,986,933 km (0.084 R)
• M31: 4,204,747 km (0.065 R)
• M32: 4,263,539 km (0.083 R)
• M33: 4,636,936 km (0.098 R)
• M34: 4,712,931 km (0.088 R)
• M35: 4,912,345 km (0.025 R)
• M36: 4,989,837 km (0.119 R)
• M37: 5,161,725 km (0.109 R)
• M38: 5,383,279 km (0.049 R)
• M39: 5,835,813 km (0.084 R)
• M40: 6,066,642 km (0.089 R)
• M41: 6,266,954 km (0.082 R)
• M42: 6,588,589 km (0.073 R)
• M43: 6,742,825 km (0.112 R)
• M44: 6,967,670 km (0.095 R)
• M45: 7,212,712 km (0.054 R)
• M46: 7,639,215 km (0.086 R)
• M47: 7,982,842 km (0.101 R)
• M48: 8,110,598 km (0.051 R)
• M49: 8,405,456 km (0.099 R)
• M50: 8,498,206 km (0.112 R)
• M51: 8,591,406 km (0.119 R)
• M52: 8,722,453 km (0.095 R)
• M53: 9,024,492 km (0.12 R)
• M54: 9,234,078 km (0.113 R)
• M55: 9,638,890 km (0.086 R)
• M56: 9,951,101 km (0.114 R)
• M57: 10,207,212 km (0.094 R)
• M58: 10,445,671 km (0.103 R)
• M59: 10,867,238 km (0.075 R)
• M60: 11,009,057 km (0.115 R)
• M61: 11,110,634 km (0.077 R)
• M62: 11,417,459 km (0.107 R)
• M63: 11,997,749 km (0.09 R)
• M64: 12,249,373 km (0.063 R)
• M65: 12,312,503 km (0.09 R)
• M66: 12,885,912 km (0.076 R)
• M67: 13,381,380 km (0.107 R)
• M68: 13,446,455 km (0.093 R)
• M69: 13,795,317 km (0.043 R)
• M70: 13,926,814 km (0.073 R)
• M71: 14,859,706 km (0.104 R)
• M72: 14,972,054 km (0.096 R)
• M73: 15,129,880 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.4

Radius: 13.6

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.52 AU - 5.76 AU

Year: 6665 Days

Day: 14.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 60,367,917 km

• M1: 198,965 km (0.093 R)
• M2: 308,770 km (0.044 R)
• M3: 453,730 km (0.104 R)
• M4: 618,288 km (0.098 R)
• M5: 869,164 km (0.031 R)
• M6: 1,183,469 km (0.038 R)
• M7: 1,424,022 km (0.069 R)
• M8: 1,566,589 km (0.106 R)
• M9: 1,988,455 km (0.039 R)
• M10: 2,095,118 km (0.074 R)
• M11: 2,295,879 km (0.106 R)
• M12: 2,560,667 km (0.112 R)
• M13: 2,916,111 km (0.073 R)
• M14: 3,287,712 km (0.071 R)
• M15: 3,609,049 km (0.081 R)
• M16: 3,762,536 km (0.062 R)
• M17: 3,873,538 km (0.099 R)
• M18: 4,121,721 km (0.069 R)
• M19: 4,259,351 km (0.044 R)
• M20: 4,375,139 km (0.093 R)
• M21: 4,657,580 km (0.111 R)
• M22: 4,777,109 km (0.084 R)
• M23: 5,092,611 km (0.094 R)
• M24: 5,490,242 km (0.066 R)
• M25: 5,616,652 km (0.1 R)
• M26: 6,448,566 km (0.117 R)
• M27: 6,582,157 km (0.113 R)
• M28: 6,960,939 km (0.117 R)
• M29: 7,070,444 km (0.049 R)
• M30: 8,546,377 km (0.097 R)
• M31: 8,811,464 km (0.055 R)
• M32: 9,319,499 km (0.12 R)
• M33: 9,683,769 km (0.078 R)
• M34: 10,022,010 km (0.092 R)
• M35: 10,552,185 km (0.053 R)
• M36: 10,963,878 km (0.096 R)
• M37: 11,187,826 km (0.098 R)
• M38: 11,640,210 km (0.074 R)
• M39: 11,803,122 km (0.064 R)
• M40: 13,032,966 km (0.115 R)
• M41: 13,236,270 km (0.057 R)
• M42: 13,508,987 km (0.106 R)
• M43: 13,749,092 km (0.092 R)
• M44: 14,373,214 km (0.116 R)
• M45: 14,513,088 km (0.119 R)
• M46: 14,618,405 km (0.099 R)
• M47: 14,759,176 km (0.043 R)
• M48: 15,041,916 km (0.081 R)
• M49: 15,326,601 km (0.042 R)
• M50: 15,793,047 km (0.087 R)
• M51: 16,373,337 km (0.091 R)
• M52: 16,960,808 km (0.088 R)
• M53: 17,182,961 km (0.119 R)
• M54: 17,555,161 km (0.074 R)
• M55: 17,854,955 km (0.083 R)
• M56: 18,118,696 km (0.118 R)
• M57: 18,497,627 km (0.049 R)
• M58: 18,688,065 km (0.066 R)
• M59: 19,224,822 km (0.114 R)
• M60: 20,707,188 km (0.103 R)
• M61: 21,984,005 km (0.1 R)
• M62: 23,121,996 km (0.052 R)
• M63: 23,368,384 km (0.079 R)
• M64: 24,154,222 km (0.105 R)
• M65: 24,404,200 km (0.097 R)
• M66: 24,571,450 km (0.108 R)
• M67: 24,739,000 km (0.113 R)
• M68: 25,455,125 km (0.09 R)
• M69: 25,709,591 km (0.119 R)
• M70: 25,837,048 km (0.043 R)
• M71: 26,135,496 km (0.105 R)
• M72: 26,306,486 km (0.052 R)
• M73: 28,168,381 km (0.116 R)
• M74: 28,299,878 km (0.11 R)
• M75: 28,783,678 km (0.073 R)
• M76: 29,536,903 km (0.079 R)
• M77: 29,848,964 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.6

Radius: 10.2

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.61 AU - 5.93 AU

Year: 8068 Days

Day: 7.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 60,367,917 km

• M1: 179,517 km (0.103 R)
• M2: 324,478 km (0.071 R)
• M3: 411,693 km (0.113 R)
• M4: 483,800 km (0.114 R)
• M5: 685,906 km (0.096 R)
• M6: 1,049,579 km (0.08 R)
• M7: 1,373,608 km (0.094 R)
• M8: 1,527,693 km (0.113 R)
• M9: 1,749,248 km (0.091 R)
• M10: 2,569,343 km (0.067 R)
• M11: 2,688,423 km (0.115 R)
• M12: 2,760,829 km (0.069 R)
• M13: 2,957,101 km (0.116 R)
• M14: 3,814,746 km (0.1 R)
• M15: 3,896,426 km (0.115 R)
• M16: 4,228,833 km (0.054 R)
• M17: 4,341,779 km (0.046 R)
• M18: 5,341,542 km (0.103 R)
• M19: 5,586,882 km (0.041 R)
• M20: 6,057,068 km (0.07 R)
• M21: 6,377,507 km (0.032 R)
• M22: 7,202,988 km (0.116 R)
• M23: 7,611,091 km (0.097 R)
• M24: 7,818,134 km (0.091 R)
• M25: 7,957,111 km (0.092 R)
• M26: 8,414,431 km (0.105 R)
• M27: 8,556,998 km (0.088 R)
• M28: 8,844,376 km (0.067 R)
• M29: 9,354,953 km (0.084 R)
• M30: 9,912,654 km (0.116 R)
• M31: 10,328,387 km (0.102 R)
• M32: 10,596,017 km (0.114 R)
• M33: 10,672,910 km (0.078 R)
• M34: 10,788,699 km (0.089 R)
• M35: 11,373,328 km (0.104 R)
• M36: 11,570,498 km (0.098 R)
• M37: 12,982,402 km (0.11 R)
• M38: 13,271,276 km (0.047 R)
• M39: 13,354,153 km (0.052 R)
• M40: 13,855,306 km (0.042 R)
• M41: 14,277,770 km (0.06 R)
• M42: 14,490,499 km (0.064 R)
• M43: 16,186,190 km (0.096 R)
• M44: 16,452,624 km (0.081 R)
• M45: 16,586,365 km (0.107 R)
• M46: 16,854,893 km (0.098 R)
• M47: 16,944,801 km (0.093 R)
• M48: 17,079,888 km (0.083 R)
• M49: 17,215,424 km (0.098 R)
• M50: 17,396,437 km (0.07 R)
• M51: 17,715,081 km (0.099 R)
• M52: 18,868,331 km (0.074 R)
• M53: 20,331,996 km (0.107 R)
• M54: 20,667,544 km (0.104 R)
• M55: 20,908,397 km (0.042 R)
• M56: 22,520,912 km (0.036 R)
• M57: 23,067,393 km (0.092 R)
• M58: 24,376,075 km (0.1 R)
• M59: 25,605,471 km (0.052 R)
• M60: 25,708,843 km (0.109 R)
• M61: 26,071,767 km (0.063 R)
• M62: 26,645,326 km (0.118 R)
• M63: 26,750,194 km (0.079 R)
• M64: 27,434,305 km (0.045 R)
• M65: 27,645,986 km (0.115 R)
• M66: 27,858,265 km (0.091 R)
• M67: 28,981,296 km (0.044 R)
• M68: 30,064,684 km (0.116 R)
• M69: 30,337,551 km (0.066 R)
• M70: 31,437,394 km (0.118 R)
• M71: 31,714,449 km (0.114 R)
• M72: 32,438,353 km (0.039 R)
• M73: 32,999,046 km (0.103 R)
• M74: 33,619,429 km (0.098 R)
• M75: 33,732,674 km (0.077 R)
• M76: 34,073,009 km (0.059 R)
• M77: 34,357,545 km (0.062 R)
• M78: 34,929,008 km (0.115 R)
• M79: 35,561,359 km (0.083 R)
• M80: 35,907,827 km (0.087 R)
• M81: 36,720,443 km (0.049 R)
• M82: 37,656,776 km (0.095 R)
• M83: 37,951,035 km (0.094 R)
• M84: 38,719,519 km (0.057 R)
• M85: 39,016,471 km (0.097 R)
• M86: 39,135,401 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.4

Radius: 6.1

Gravity: 19.6 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.96 AU - 9.04 AU

Year: 13697 Days

Day: 18.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,367,917 km

• M1: 127,308 km (0.065 R)
• M2: 175,777 km (0.069 R)
• M3: 246,388 km (0.111 R)
• M4: 328,667 km (0.097 R)
• M5: 420,968 km (0.114 R)
• M6: 594,801 km (0.066 R)
• M7: 670,647 km (0.045 R)
• M8: 749,934 km (0.068 R)
• M9: 1,051,972 km (0.076 R)
• M10: 1,570,030 km (0.083 R)
• M11: 1,758,373 km (0.111 R)
• M12: 1,953,898 km (0.068 R)
• M13: 2,186,074 km (0.039 R)
• M14: 3,099,817 km (0.104 R)
• M15: 3,234,156 km (0.059 R)
• M16: 3,508,668 km (0.058 R)
• M17: 4,227,486 km (0.034 R)
• M18: 6,212,650 km (0.081 R)
• M19: 6,382,444 km (0.106 R)
• M20: 7,342,712 km (0.06 R)
• M21: 7,387,442 km (0.088 R)
• M22: 7,522,080 km (0.104 R)
• M23: 8,022,934 km (0.036 R)
• M24: 8,394,086 km (0.047 R)
• M25: 9,152,847 km (0.09 R)
• M26: 9,297,508 km (0.061 R)
• M27: 9,933,299 km (0.112 R)
• M28: 10,082,148 km (0.094 R)
• M29: 10,887,733 km (0.118 R)
• M30: 11,195,157 km (0.101 R)
• M31: 11,557,483 km (0.09 R)
• M32: 12,028,866 km (0.057 R)
• M33: 12,720,905 km (0.062 R)
• M34: 13,700,323 km (0.119 R)
• M35: 14,087,781 km (0.076 R)
• M36: 14,873,320 km (0.118 R)
• M37: 15,271,549 km (0.101 R)
• M38: 15,904,198 km (0.089 R)
• M39: 16,428,240 km (0.095 R)
• M40: 16,957,966 km (0.039 R)
• M41: 17,553,066 km (0.086 R)
• M42: 17,612,905 km (0.088 R)
• M43: 17,672,894 km (0.09 R)
• M44: 17,973,735 km (0.093 R)
• M45: 20,503,286 km (0.091 R)
• M46: 21,584,430 km (0.117 R)
• M47: 22,814,573 km (0.025 R)
• M48: 24,601,370 km (0.1 R)
• M49: 25,206,942 km (0.093 R)
• M50: 25,749,384 km (0.114 R)
• M51: 26,501,412 km (0.107 R)
• M52: 27,191,358 km (0.031 R)
• M53: 27,538,574 km (0.042 R)
• M54: 28,097,023 km (0.103 R)
• M55: 30,440,324 km (0.1 R)
• M56: 30,800,855 km (0.112 R)
• M57: 31,017,772 km (0.119 R)
• M58: 32,256,891 km (0.032 R)
• M59: 33,735,068 km (0.104 R)
• M60: 34,933,646 km (0.115 R)
• M61: 35,084,441 km (0.115 R)
• M62: 35,235,385 km (0.101 R)
• M63: 35,538,021 km (0.104 R)
• M64: 35,917,551 km (0.031 R)
• M65: 36,145,987 km (0.096 R)
• M66: 36,910,731 km (0.111 R)
• M67: 39,393,458 km (0.096 R)
• M68: 40,101,355 km (0.102 R)
• M69: 40,496,443 km (0.113 R)
• M70: 40,575,730 km (0.06 R)
• M71: 41,290,658 km (0.092 R)
• M72: 42,009,625 km (0.119 R)
• M73: 42,089,810 km (0.11 R)
• M74: 42,169,994 km (0.081 R)
• M75: 43,541,358 km (0.111 R)
• M76: 44,354,721 km (0.078 R)
• M77: 44,599,763 km (0.068 R)
• M78: 46,825,031 km (0.078 R)
• M79: 47,324,389 km (0.076 R)
• M80: 48,076,866 km (0.08 R)
• M81: 48,748,860 km (0.114 R)
• M82: 49,001,830 km (0.096 R)
• M83: 49,170,576 km (0.097 R)
• M84: 49,847,806 km (0.118 R)
• M85: 49,932,628 km (0.113 R)
• M86: 51,296,960 km (0.088 R)
• M87: 51,983,764 km (0.082 R)
• M88: 53,106,197 km (0.06 R)
• M89: 57,230,461 km (0.042 R)
• M90: 57,319,322 km (0.086 R)
• M91: 57,586,204 km (0.058 R)
• M92: 57,675,215 km (0.084 R)
• M93: 58,836,992 km (0.052 R)
• M94: 59,735,926 km (0.103 R)
• M95: 60,277,470 km (0.071 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 14,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit