🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.18 AU - 1.82 AU

Year: 664 Days

Day: 15.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 87.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.53 AU - 2.37 AU

Year: 985 Days

Day: 36.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.79 AU - 3.45 AU

Year: 1993 Days

Day: 17 Hours

Environment

Temp: -93 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.6

Radius: 14.9

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.09 AU - 8.37 AU

Year: 6314 Days

Day: 9.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,237,083 km

• M1: 190,139 km (0.082 R)
• M2: 338,390 km (0.104 R)
• M3: 457,321 km (0.064 R)
• M4: 581,038 km (0.087 R)
• M5: 1,289,833 km (0.048 R)
• M6: 1,495,380 km (0.048 R)
• M7: 1,679,535 km (0.106 R)
• M8: 2,009,698 km (0.028 R)
• M9: 2,169,319 km (0.075 R)
• M10: 2,771,600 km (0.028 R)
• M11: 3,205,284 km (0.091 R)
• M12: 3,780,637 km (0.091 R)
• M13: 4,598,040 km (0.11 R)
• M14: 4,751,528 km (0.037 R)
• M15: 6,273,836 km (0.096 R)
• M16: 6,830,639 km (0.106 R)
• M17: 7,334,634 km (0.063 R)
• M18: 8,320,783 km (0.067 R)
• M19: 8,436,273 km (0.109 R)
• M20: 8,815,055 km (0.09 R)
• M21: 9,065,631 km (0.029 R)
• M22: 9,169,601 km (0.092 R)
• M23: 10,246,108 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.1

Radius: 10.2

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.46 AU - 8.2 AU

Year: 6455 Days

Day: 5.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 88,237,083 km

• M1: 127,906 km (0.052 R)
• M2: 239,805 km (0.106 R)
• M3: 343,926 km (0.095 R)
• M4: 414,386 km (0.03 R)
• M5: 549,473 km (0.099 R)
• M6: 661,522 km (0.066 R)
• M7: 1,093,411 km (0.09 R)
• M8: 1,238,670 km (0.106 R)
• M9: 1,305,391 km (0.067 R)
• M10: 1,844,991 km (0.093 R)
• M11: 2,019,571 km (0.119 R)
• M12: 2,302,162 km (0.096 R)
• M13: 2,619,160 km (0.081 R)
• M14: 2,706,076 km (0.118 R)
• M15: 2,972,809 km (0.085 R)
• M16: 3,388,990 km (0.106 R)
• M17: 3,507,920 km (0.092 R)
• M18: 3,676,667 km (0.111 R)
• M19: 3,749,820 km (0.085 R)
• M20: 3,872,939 km (0.037 R)
• M21: 4,508,581 km (0.048 R)
• M22: 4,613,299 km (0.09 R)
• M23: 4,986,247 km (0.067 R)
• M24: 5,620,242 km (0.114 R)
• M25: 5,846,734 km (0.085 R)
• M26: 6,455,747 km (0.072 R)
• M27: 6,872,975 km (0.103 R)
• M28: 7,024,069 km (0.108 R)
• M29: 8,240,449 km (0.116 R)
• M30: 8,725,595 km (0.086 R)
• M31: 9,021,200 km (0.082 R)
• M32: 9,120,384 km (0.073 R)
• M33: 9,220,016 km (0.085 R)
• M34: 9,320,097 km (0.084 R)
• M35: 9,420,477 km (0.075 R)
• M36: 10,513,140 km (0.04 R)
• M37: 10,617,559 km (0.031 R)
• M38: 11,287,459 km (0.073 R)
• M39: 11,466,078 km (0.11 R)
• M40: 11,537,736 km (0.106 R)
• M41: 11,717,702 km (0.097 R)
• M42: 11,789,808 km (0.11 R)
• M43: 12,409,742 km (0.119 R)
• M44: 13,152,495 km (0.063 R)
• M45: 13,415,937 km (0.119 R)
• M46: 13,567,180 km (0.077 R)
• M47: 14,370,820 km (0.12 R)
• M48: 14,642,041 km (0.107 R)
• M49: 14,758,877 km (0.083 R)
• M50: 14,993,447 km (0.085 R)
• M51: 15,308,051 km (0.052 R)
• M52: 15,387,039 km (0.028 R)
• M53: 15,744,278 km (0.112 R)
• M54: 15,863,957 km (0.063 R)
• M55: 16,913,685 km (0.034 R)
• M56: 17,364,573 km (0.107 R)
• M57: 18,069,328 km (0.085 R)
• M58: 18,278,317 km (0.083 R)
• M59: 18,952,704 km (0.083 R)
• M60: 19,893,076 km (0.079 R)
• M61: 20,630,294 km (0.111 R)
• M62: 20,717,510 km (0.089 R)
• M63: 21,288,076 km (0.03 R)
• M64: 21,508,883 km (0.099 R)
• M65: 21,730,437 km (0.07 R)
• M66: 22,579,405 km (0.07 R)
• M67: 23,302,561 km (0.108 R)
• M68: 23,621,504 km (0.069 R)
• M69: 23,712,758 km (0.062 R)
• M70: 23,987,570 km (0.118 R)
• M71: 24,263,428 km (0.078 R)
• M72: 24,401,806 km (0.084 R)
• M73: 24,725,536 km (0.032 R)
• M74: 26,034,817 km (0.06 R)
• M75: 26,555,268 km (0.092 R)
• M76: 27,558,621 km (0.066 R)
• M77: 27,702,833 km (0.113 R)
• M78: 27,895,665 km (0.045 R)
• M79: 28,671,479 km (0.075 R)
• M80: 29,258,052 km (0.113 R)
• M81: 29,651,345 km (0.111 R)
• M82: 30,343,684 km (0.116 R)
• M83: 31,895,612 km (0.112 R)
• M84: 34,608,271 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.5

Radius: 10.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.79 AU - 10.21 AU

Year: 8962 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 88,237,083 km

• M1: 143,165 km (0.084 R)
• M2: 221,405 km (0.064 R)
• M3: 360,381 km (0.1 R)
• M4: 454,778 km (0.118 R)
• M5: 604,226 km (0.11 R)
• M6: 996,471 km (0.064 R)
• M7: 1,095,505 km (0.052 R)
• M8: 1,258,118 km (0.114 R)
• M9: 1,413,251 km (0.09 R)
• M10: 1,525,599 km (0.082 R)
• M11: 1,674,748 km (0.096 R)
• M12: 2,473,002 km (0.072 R)
• M13: 2,709,217 km (0.057 R)
• M14: 2,830,242 km (0.099 R)
• M15: 3,267,816 km (0.075 R)
• M16: 3,527,518 km (0.08 R)
• M17: 3,615,631 km (0.102 R)
• M18: 3,726,782 km (0.028 R)
• M19: 3,884,458 km (0.084 R)
• M20: 4,299,892 km (0.054 R)
• M21: 4,370,502 km (0.097 R)
• M22: 4,513,069 km (0.041 R)
• M23: 4,608,961 km (0.07 R)
• M24: 5,578,953 km (0.103 R)
• M25: 5,656,146 km (0.075 R)
• M26: 6,719,488 km (0.113 R)
• M27: 6,994,897 km (0.06 R)
• M28: 7,189,973 km (0.036 R)
• M29: 8,104,465 km (0.081 R)
• M30: 8,456,917 km (0.091 R)
• M31: 8,814,307 km (0.04 R)
• M32: 9,176,782 km (0.12 R)
• M33: 9,421,076 km (0.115 R)
• M34: 9,513,377 km (0.099 R)
• M35: 9,885,128 km (0.114 R)
• M36: 10,104,139 km (0.116 R)
• M37: 10,579,113 km (0.066 R)
• M38: 11,223,580 km (0.094 R)
• M39: 11,583,662 km (0.096 R)
• M40: 11,814,641 km (0.042 R)
• M41: 12,348,556 km (0.091 R)
• M42: 12,890,250 km (0.11 R)
• M43: 13,508,987 km (0.088 R)
• M44: 13,647,814 km (0.115 R)
• M45: 13,752,233 km (0.073 R)
• M46: 13,961,969 km (0.1 R)
• M47: 14,668,520 km (0.116 R)
• M48: 15,350,537 km (0.099 R)
• M49: 16,300,483 km (0.109 R)
• M50: 16,633,787 km (0.105 R)
• M51: 16,745,387 km (0.06 R)
• M52: 17,685,011 km (0.101 R)
• M53: 17,799,005 km (0.07 R)
• M54: 17,913,148 km (0.065 R)
• M55: 18,103,886 km (0.111 R)
• M56: 18,372,264 km (0.082 R)
• M57: 18,526,051 km (0.041 R)
• M58: 19,262,970 km (0.043 R)
• M59: 19,851,488 km (0.09 R)
• M60: 20,286,818 km (0.092 R)
• M61: 21,126,660 km (0.111 R)
• M62: 21,328,318 km (0.102 R)
• M63: 21,530,574 km (0.076 R)
• M64: 21,814,810 km (0.096 R)
• M65: 21,896,341 km (0.056 R)
• M66: 22,469,301 km (0.114 R)
• M67: 22,551,580 km (0.066 R)
• M68: 22,923,031 km (0.112 R)
• M69: 23,130,224 km (0.058 R)
• M70: 24,555,742 km (0.095 R)
• M71: 24,682,901 km (0.07 R)
• M72: 25,536,207 km (0.116 R)
• M73: 26,312,470 km (0.09 R)
• M74: 26,834,268 km (0.101 R)
• M75: 27,976,447 km (0.087 R)
• M76: 28,598,027 km (0.094 R)
• M77: 28,821,227 km (0.072 R)
• M78: 29,719,412 km (0.077 R)
• M79: 29,900,276 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.1

Radius: 10.1

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.41 AU - 10.37 AU

Year: 9586 Days

Day: 9.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 88,237,083 km

• M1: 156,031 km (0.115 R)
• M2: 220,956 km (0.091 R)
• M3: 510,129 km (0.116 R)
• M4: 604,824 km (0.106 R)
• M5: 741,257 km (0.117 R)
• M6: 1,344,735 km (0.077 R)
• M7: 1,480,869 km (0.105 R)
• M8: 1,621,791 km (0.072 R)
• M9: 2,365,142 km (0.087 R)
• M10: 2,787,158 km (0.09 R)
• M11: 2,903,695 km (0.107 R)
• M12: 3,171,924 km (0.114 R)
• M13: 3,796,794 km (0.118 R)
• M14: 3,861,420 km (0.092 R)
• M15: 4,357,636 km (0.11 R)
• M16: 5,373,705 km (0.103 R)
• M17: 5,629,667 km (0.08 R)
• M18: 5,703,568 km (0.062 R)
• M19: 5,777,769 km (0.112 R)
• M20: 6,693,308 km (0.063 R)
• M21: 6,810,892 km (0.079 R)
• M22: 7,167,982 km (0.097 R)
• M23: 7,571,896 km (0.102 R)
• M24: 7,817,835 km (0.101 R)
• M25: 7,983,290 km (0.052 R)
• M26: 8,956,873 km (0.103 R)
• M27: 9,260,557 km (0.112 R)
• M28: 9,523,700 km (0.114 R)
• M29: 10,237,281 km (0.077 R)
• M30: 10,692,059 km (0.118 R)
• M31: 11,246,469 km (0.076 R)
• M32: 11,574,238 km (0.051 R)
• M33: 12,383,263 km (0.081 R)
• M34: 12,576,394 km (0.103 R)
• M35: 13,705,559 km (0.107 R)
• M36: 14,055,618 km (0.06 R)
• M37: 14,611,822 km (0.117 R)
• M38: 17,121,925 km (0.103 R)
• M39: 17,337,047 km (0.117 R)
• M40: 17,878,890 km (0.098 R)
• M41: 18,151,757 km (0.107 R)
• M42: 18,261,412 km (0.091 R)
• M43: 19,145,984 km (0.101 R)
• M44: 19,818,576 km (0.103 R)
• M45: 20,613,091 km (0.115 R)
• M46: 20,899,271 km (0.113 R)
• M47: 22,057,458 km (0.082 R)
• M48: 22,585,539 km (0.107 R)
• M49: 23,058,268 km (0.111 R)
• M50: 23,653,967 km (0.042 R)
• M51: 23,953,761 km (0.071 R)
• M52: 24,556,939 km (0.116 R)
• M53: 24,982,096 km (0.062 R)
• M54: 25,471,132 km (0.108 R)
• M55: 25,839,891 km (0.077 R)
• M56: 26,334,461 km (0.083 R)
• M57: 26,894,556 km (0.116 R)
• M58: 27,395,559 km (0.077 R)
• M59: 28,153,122 km (0.111 R)
• M60: 28,661,905 km (0.103 R)
• M61: 29,366,511 km (0.098 R)
• M62: 29,430,838 km (0.113 R)
• M63: 29,559,642 km (0.095 R)
• M64: 29,817,848 km (0.072 R)
• M65: 30,011,876 km (0.09 R)
• M66: 30,141,577 km (0.071 R)
• M67: 31,778,028 km (0.065 R)
• M68: 32,707,031 km (0.06 R)
• M69: 33,779,648 km (0.103 R)
• M70: 35,136,501 km (0.086 R)
• M71: 35,546,997 km (0.092 R)
• M72: 37,205,140 km (0.104 R)
• M73: 37,693,427 km (0.115 R)
• M74: 38,254,120 km (0.115 R)
• M75: 41,820,683 km (0.114 R)
• M76: 42,692,240 km (0.091 R)
• M77: 43,643,384 km (0.107 R)
• M78: 44,084,697 km (0.085 R)
• M79: 45,194,414 km (0.071 R)
• M80: 45,566,315 km (0.084 R)
• M81: 46,688,299 km (0.118 R)
• M82: 46,838,645 km (0.116 R)
• M83: 46,913,743 km (0.072 R)
• M84: 49,188,528 km (0.072 R)
• M85: 50,031,512 km (0.107 R)
• M86: 50,416,278 km (0.112 R)
• M87: 51,421,276 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.6

Radius: 4.5

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 13.12 AU - 20.7 AU

Year: 25148 Days

Day: 22.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,237,083 km

• M1: 163,211 km (0.117 R)
• M2: 853,306 km (0.097 R)
• M3: 1,146,668 km (0.112 R)
• M4: 1,528,142 km (0.076 R)
• M5: 1,787,096 km (0.069 R)
• M6: 2,345,246 km (0.118 R)
• M7: 3,103,109 km (0.1 R)
• M8: 3,178,955 km (0.083 R)
• M9: 3,236,251 km (0.075 R)
• M10: 4,198,763 km (0.08 R)
• M11: 5,584,489 km (0.111 R)
• M12: 6,800,121 km (0.044 R)
• M13: 6,874,022 km (0.113 R)
• M14: 6,973,056 km (0.1 R)
• M15: 7,628,444 km (0.076 R)
• M16: 8,198,113 km (0.101 R)
• M17: 8,996,966 km (0.113 R)
• M18: 9,268,635 km (0.037 R)
• M19: 9,570,673 km (0.116 R)
• M20: 9,820,203 km (0.103 R)
• M21: 11,508,265 km (0.072 R)
• M22: 12,824,427 km (0.081 R)
• M23: 14,535,228 km (0.044 R)
• M24: 15,433,264 km (0.1 R)
• M25: 15,856,327 km (0.071 R)
• M26: 16,283,279 km (0.082 R)
• M27: 17,552,617 km (0.053 R)
• M28: 18,714,993 km (0.064 R)
• M29: 19,445,330 km (0.107 R)
• M30: 19,902,052 km (0.045 R)
• M31: 21,909,655 km (0.081 R)
• M32: 22,311,475 km (0.106 R)
• M33: 23,122,595 km (0.041 R)
• M34: 23,643,644 km (0.06 R)
• M35: 24,697,561 km (0.053 R)
• M36: 24,925,399 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.8

Radius: 7.8

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 15.96 AU - 20.2 AU

Year: 27803 Days

Day: 18.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,237,083 km

• M1: 532,269 km (0.072 R)
• M2: 910,453 km (0.103 R)
• M3: 2,128,927 km (0.104 R)
• M4: 2,204,624 km (0.088 R)
• M5: 2,516,535 km (0.052 R)
• M6: 2,637,261 km (0.052 R)
• M7: 3,053,143 km (0.104 R)
• M8: 3,138,863 km (0.045 R)
• M9: 3,445,089 km (0.119 R)
• M10: 3,669,636 km (0.107 R)
• M11: 3,945,644 km (0.104 R)
• M12: 4,517,556 km (0.111 R)
• M13: 4,615,543 km (0.098 R)
• M14: 4,913,392 km (0.075 R)
• M15: 5,014,072 km (0.052 R)
• M16: 5,064,636 km (0.08 R)
• M17: 5,423,671 km (0.101 R)
• M18: 6,771,996 km (0.104 R)
• M19: 6,884,195 km (0.083 R)
• M20: 8,639,726 km (0.08 R)
• M21: 9,316,357 km (0.074 R)
• M22: 10,010,042 km (0.106 R)
• M23: 10,266,453 km (0.102 R)
• M24: 10,330,780 km (0.076 R)
• M25: 10,654,959 km (0.111 R)
• M26: 10,982,578 km (0.084 R)
• M27: 11,180,646 km (0.06 R)
• M28: 11,580,521 km (0.094 R)
• M29: 11,849,647 km (0.092 R)
• M30: 12,325,518 km (0.112 R)
• M31: 13,436,881 km (0.105 R)
• M32: 14,652,363 km (0.07 R)
• M33: 15,457,499 km (0.104 R)
• M34: 15,531,401 km (0.097 R)
• M35: 16,578,436 km (0.086 R)
• M36: 17,034,111 km (0.112 R)
• M37: 17,493,975 km (0.082 R)
• M38: 18,191,251 km (0.097 R)
• M39: 19,613,178 km (0.072 R)
• M40: 20,014,550 km (0.097 R)
• M41: 20,580,777 km (0.093 R)
• M42: 21,563,935 km (0.09 R)
• M43: 23,916,810 km (0.093 R)
• M44: 24,431,427 km (0.068 R)
• M45: 25,210,383 km (0.089 R)
• M46: 25,471,880 km (0.103 R)
• M47: 26,438,132 km (0.088 R)
• M48: 29,408,249 km (0.041 R)
• M49: 32,387,789 km (0.083 R)
• M50: 35,169,711 km (0.032 R)
• M51: 37,429,986 km (0.11 R)
• M52: 37,529,319 km (0.119 R)
• M53: 37,927,548 km (0.107 R)
• M54: 38,227,043 km (0.045 R)
• M55: 38,527,436 km (0.031 R)
• M56: 40,447,823 km (0.081 R)
• M57: 40,651,875 km (0.056 R)
• M58: 42,502,849 km (0.071 R)
• M59: 43,961,429 km (0.071 R)
• M60: 44,486,368 km (0.063 R)
• M61: 47,786,796 km (0.105 R)
• M62: 48,434,704 km (0.113 R)
• M63: 48,542,863 km (0.119 R)
• M64: 49,848,254 km (0.077 R)
• M65: 50,066,967 km (0.113 R)
• M66: 51,717,330 km (0.115 R)
• M67: 53,050,397 km (0.1 R)
• M68: 54,394,683 km (0.109 R)
• M69: 55,297,058 km (0.053 R)
• M70: 56,318,213 km (0.107 R)
• M71: 59,882,980 km (0.093 R)
• M72: 60,231,843 km (0.064 R)
• M73: 61,048,348 km (0.117 R)
• M74: 63,994,528 km (0.061 R)
• M75: 64,470,100 km (0.113 R)
• M76: 64,589,180 km (0.03 R)
• M77: 66,986,635 km (0.082 R)
• M78: 68,317,458 km (0.086 R)
• M79: 69,657,107 km (0.077 R)
• M80: 69,901,550 km (0.047 R)
• M81: 70,636,823 km (0.083 R)
• M82: 71,128,402 km (0.113 R)
• M83: 71,497,759 km (0.101 R)
• M84: 72,362,285 km (0.112 R)
• M85: 77,367,980 km (0.029 R)
• M86: 78,001,527 km (0.06 R)
• M87: 78,764,027 km (0.113 R)
• M88: 79,656,827 km (0.065 R)
• M89: 81,581,104 km (0.078 R)
• M90: 82,355,124 km (0.059 R)
• M91: 84,691,543 km (0.097 R)
• M92: 85,867,981 km (0.114 R)
• M93: 88,104,918 km (0.117 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 17,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit