🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.8

Radius: 12.7

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.19 AU - 1.43 AU

Year: 968 Days

Day: 9.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,650,148 km

• M1: 163,062 km (0.091 R)
• M2: 279,299 km (0.065 R)
• M3: 385,813 km (0.086 R)
• M4: 509,680 km (0.116 R)
• M5: 637,586 km (0.05 R)
• M6: 750,233 km (0.117 R)
• M7: 990,488 km (0.112 R)
• M8: 1,132,605 km (0.107 R)
• M9: 1,239,867 km (0.099 R)
• M10: 1,605,933 km (0.053 R)
• M11: 1,704,069 km (0.106 R)
• M12: 1,843,046 km (0.114 R)
• M13: 2,000,872 km (0.057 R)
• M14: 2,304,106 km (0.066 R)
• M15: 2,426,477 km (0.096 R)
• M16: 2,556,478 km (0.115 R)
• M17: 2,677,802 km (0.112 R)
• M18: 2,823,660 km (0.117 R)
• M19: 2,960,691 km (0.101 R)
• M20: 3,129,438 km (0.083 R)
• M21: 3,229,818 km (0.072 R)
• M22: 3,476,505 km (0.068 R)
• M23: 3,754,308 km (0.032 R)
• M24: 3,988,429 km (0.034 R)
• M25: 4,162,262 km (0.1 R)
• M26: 4,318,891 km (0.107 R)
• M27: 4,398,028 km (0.108 R)
• M28: 4,611,354 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.1

Radius: 9.8

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.34 AU - 1.36 AU

Year: 1013 Days

Day: 8.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,650,148 km

• M1: 144,362 km (0.105 R)
• M2: 210,035 km (0.083 R)
• M3: 294,259 km (0.104 R)
• M4: 395,537 km (0.09 R)
• M5: 536,159 km (0.11 R)
• M6: 679,025 km (0.091 R)
• M7: 818,151 km (0.098 R)
• M8: 922,570 km (0.079 R)
• M9: 1,092,663 km (0.089 R)
• M10: 1,308,682 km (0.073 R)
• M11: 1,401,134 km (0.059 R)
• M12: 1,560,306 km (0.072 R)
• M13: 1,753,586 km (0.116 R)
• M14: 1,949,111 km (0.118 R)
• M15: 2,031,689 km (0.091 R)
• M16: 2,330,136 km (0.102 R)
• M17: 2,456,098 km (0.068 R)
• M18: 2,558,572 km (0.11 R)
• M19: 2,675,408 km (0.114 R)
• M20: 2,747,814 km (0.096 R)
• M21: 3,133,477 km (0.114 R)
• M22: 3,209,772 km (0.112 R)
• M23: 3,464,387 km (0.07 R)
• M24: 3,601,270 km (0.115 R)
• M25: 3,688,784 km (0.05 R)
• M26: 3,895,678 km (0.106 R)
• M27: 3,962,997 km (0.102 R)
• M28: 4,320,985 km (0.08 R)
• M29: 4,382,918 km (0.115 R)
• M30: 4,570,664 km (0.089 R)
• M31: 4,697,373 km (0.065 R)
• M32: 4,857,293 km (0.076 R)
• M33: 4,986,546 km (0.093 R)
• M34: 5,059,849 km (0.088 R)
• M35: 5,232,186 km (0.034 R)
• M36: 5,406,317 km (0.037 R)
• M37: 5,506,847 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.7

Radius: 8.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.33 AU - 2.01 AU

Year: 1393 Days

Day: 13.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,650,148 km

• M1: 109,805 km (0.111 R)
• M2: 186,848 km (0.082 R)
• M3: 272,418 km (0.105 R)
• M4: 328,517 km (0.062 R)
• M5: 514,916 km (0.091 R)
• M6: 576,700 km (0.114 R)
• M7: 681,269 km (0.04 R)
• M8: 736,171 km (0.083 R)
• M9: 967,749 km (0.097 R)
• M10: 1,078,301 km (0.099 R)
• M11: 1,155,793 km (0.08 R)
• M12: 1,355,806 km (0.053 R)
• M13: 1,493,884 km (0.087 R)
• M14: 1,567,187 km (0.102 R)
• M15: 1,688,661 km (0.111 R)
• M16: 1,769,892 km (0.111 R)
• M17: 1,832,873 km (0.113 R)
• M18: 1,971,251 km (0.078 R)
• M19: 2,102,897 km (0.067 R)
• M20: 2,316,523 km (0.067 R)
• M21: 2,515,339 km (0.101 R)
• M22: 2,747,963 km (0.102 R)
• M23: 2,815,731 km (0.093 R)
• M24: 2,970,266 km (0.113 R)
• M25: 3,057,332 km (0.1 R)
• M26: 3,204,237 km (0.117 R)
• M27: 3,335,584 km (0.098 R)
• M28: 3,395,872 km (0.073 R)
• M29: 3,560,579 km (0.027 R)
• M30: 3,678,013 km (0.074 R)
• M31: 3,980,650 km (0.105 R)
• M32: 4,109,005 km (0.118 R)
• M33: 4,516,061 km (0.076 R)
• M34: 4,576,199 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.1

Radius: 10.1

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.09 AU - 2.67 AU

Year: 2371 Days

Day: 12.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 74,650,148 km

• M1: 283,787 km (0.075 R)
• M2: 484,847 km (0.101 R)
• M3: 573,109 km (0.066 R)
• M4: 675,883 km (0.119 R)
• M5: 759,658 km (0.055 R)
• M6: 874,250 km (0.114 R)
• M7: 1,161,777 km (0.096 R)
• M8: 1,233,135 km (0.091 R)
• M9: 1,327,382 km (0.093 R)
• M10: 1,931,159 km (0.114 R)
• M11: 2,490,954 km (0.11 R)
• M12: 2,557,824 km (0.119 R)
• M13: 2,720,437 km (0.056 R)
• M14: 2,858,666 km (0.084 R)
• M15: 3,084,858 km (0.118 R)
• M16: 3,287,563 km (0.103 R)
• M17: 3,479,796 km (0.119 R)
• M18: 3,630,142 km (0.086 R)
• M19: 3,875,333 km (0.099 R)
• M20: 4,047,071 km (0.118 R)
• M21: 4,110,052 km (0.11 R)
• M22: 4,237,210 km (0.1 R)
• M23: 4,333,551 km (0.089 R)
• M24: 4,643,069 km (0.073 R)
• M25: 4,892,748 km (0.029 R)
• M26: 4,959,917 km (0.111 R)
• M27: 5,146,616 km (0.059 R)
• M28: 5,527,043 km (0.106 R)
• M29: 5,720,623 km (0.102 R)
• M30: 5,952,350 km (0.116 R)
• M31: 6,078,461 km (0.101 R)
• M32: 6,314,975 km (0.092 R)
• M33: 6,462,030 km (0.088 R)
• M34: 7,387,592 km (0.076 R)
• M35: 7,562,172 km (0.111 R)
• M36: 7,640,113 km (0.086 R)
• M37: 7,935,120 km (0.114 R)
• M38: 8,354,293 km (0.067 R)
• M39: 8,719,312 km (0.064 R)
• M40: 9,151,949 km (0.115 R)
• M41: 9,528,188 km (0.096 R)
• M42: 9,781,906 km (0.092 R)
• M43: 10,188,363 km (0.039 R)
• M44: 10,447,766 km (0.101 R)
• M45: 10,556,523 km (0.063 R)
• M46: 10,797,226 km (0.079 R)
• M47: 11,017,584 km (0.085 R)
• M48: 11,664,894 km (0.084 R)
• M49: 11,800,430 km (0.037 R)
• M50: 11,890,936 km (0.109 R)
• M51: 12,004,631 km (0.114 R)
• M52: 12,301,732 km (0.089 R)
• M53: 13,230,884 km (0.096 R)
• M54: 13,419,527 km (0.09 R)
• M55: 13,561,496 km (0.094 R)
• M56: 13,751,635 km (0.096 R)
• M57: 13,894,800 km (0.083 R)
• M58: 14,351,522 km (0.12 R)
• M59: 14,618,106 km (0.091 R)
• M60: 14,910,869 km (0.116 R)
• M61: 15,058,073 km (0.099 R)
• M62: 15,601,562 km (0.116 R)
• M63: 16,076,236 km (0.069 R)
• M64: 16,176,766 km (0.119 R)
• M65: 16,277,445 km (0.118 R)
• M66: 16,479,552 km (0.109 R)
• M67: 16,707,988 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.2

Radius: 11.8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.08 AU - 3.26 AU

Year: 2817 Days

Day: 6.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 74,650,148 km

• M1: 187,745 km (0.083 R)
• M2: 262,843 km (0.05 R)
• M3: 372,798 km (0.09 R)
• M4: 475,272 km (0.109 R)
• M5: 550,221 km (0.074 R)
• M6: 672,143 km (0.116 R)
• M7: 1,025,045 km (0.059 R)
• M8: 1,148,463 km (0.074 R)
• M9: 1,537,866 km (0.081 R)
• M10: 1,656,796 km (0.051 R)
• M11: 1,916,648 km (0.099 R)
• M12: 2,137,006 km (0.112 R)
• M13: 2,379,504 km (0.079 R)
• M14: 2,659,551 km (0.066 R)
• M15: 2,935,559 km (0.07 R)
• M16: 3,084,708 km (0.075 R)
• M17: 3,406,194 km (0.093 R)
• M18: 3,578,979 km (0.034 R)
• M19: 3,674,423 km (0.115 R)
• M20: 3,770,764 km (0.102 R)
• M21: 3,900,615 km (0.078 R)
• M22: 4,248,430 km (0.097 R)
• M23: 4,641,124 km (0.106 R)
• M24: 4,938,974 km (0.059 R)
• M25: 5,081,241 km (0.063 R)
• M26: 5,388,366 km (0.112 R)
• M27: 5,571,773 km (0.118 R)
• M28: 5,757,424 km (0.083 R)
• M29: 6,001,717 km (0.026 R)
• M30: 6,115,561 km (0.084 R)
• M31: 6,307,046 km (0.074 R)
• M32: 6,617,611 km (0.118 R)
• M33: 7,032,895 km (0.118 R)
• M34: 7,558,881 km (0.103 R)
• M35: 7,806,017 km (0.087 R)
• M36: 7,972,220 km (0.067 R)
• M37: 8,055,696 km (0.112 R)
• M38: 8,181,508 km (0.108 R)
• M39: 8,329,310 km (0.099 R)
• M40: 8,993,974 km (0.071 R)
• M41: 9,081,040 km (0.028 R)
• M42: 9,277,761 km (0.056 R)
• M43: 9,365,724 km (0.092 R)
• M44: 9,520,259 km (0.086 R)
• M45: 9,608,970 km (0.034 R)
• M46: 9,787,291 km (0.054 R)
• M47: 9,944,219 km (0.055 R)
• M48: 10,260,469 km (0.109 R)
• M49: 10,397,052 km (0.091 R)
• M50: 10,625,937 km (0.101 R)
• M51: 10,833,429 km (0.106 R)
• M52: 11,252,453 km (0.078 R)
• M53: 11,369,887 km (0.03 R)
• M54: 12,082,571 km (0.061 R)
• M55: 12,736,464 km (0.095 R)
• M56: 13,327,226 km (0.053 R)
• M57: 13,426,558 km (0.07 R)
• M58: 13,751,186 km (0.112 R)
• M59: 14,103,638 km (0.094 R)
• M60: 14,306,493 km (0.053 R)
• M61: 14,843,250 km (0.093 R)
• M62: 15,438,949 km (0.112 R)
• M63: 15,621,758 km (0.084 R)
• M64: 15,884,152 km (0.119 R)
• M65: 16,121,564 km (0.053 R)
• M66: 16,626,756 km (0.059 R)
• M67: 17,652,698 km (0.096 R)
• M68: 17,953,390 km (0.092 R)
• M69: 18,366,430 km (0.091 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.7

Radius: 4.6

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.68 AU - 7.3 AU

Year: 11932 Days

Day: 25 Hours

Environment

Temp: -215 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,650,148 km

• M1: 71,358 km (0.102 R)
• M2: 130,449 km (0.083 R)
• M3: 296,054 km (0.032 R)
• M4: 352,453 km (0.078 R)
• M5: 388,057 km (0.094 R)
• M6: 763,847 km (0.075 R)
• M7: 875,746 km (0.089 R)
• M8: 1,062,294 km (0.074 R)
• M9: 1,374,655 km (0.093 R)
• M10: 1,413,101 km (0.104 R)
• M11: 1,491,341 km (0.119 R)
• M12: 1,734,587 km (0.118 R)
• M13: 1,903,633 km (0.101 R)
• M14: 2,536,432 km (0.086 R)
• M15: 2,631,726 km (0.092 R)
• M16: 3,100,715 km (0.112 R)
• M17: 3,254,053 km (0.096 R)
• M18: 3,410,083 km (0.106 R)
• M19: 3,515,400 km (0.101 R)
• M20: 4,197,716 km (0.032 R)
• M21: 4,626,314 km (0.084 R)
• M22: 4,743,000 km (0.062 R)
• M23: 4,801,643 km (0.082 R)
• M24: 5,008,986 km (0.11 R)
• M25: 5,038,755 km (0.099 R)
• M26: 5,188,952 km (0.048 R)
• M27: 5,371,162 km (0.058 R)
• M28: 5,432,347 km (0.093 R)
• M29: 5,710,600 km (0.07 R)
• M30: 5,835,813 km (0.051 R)
• M31: 5,961,924 km (0.043 R)
• M32: 6,442,731 km (0.105 R)
• M33: 6,605,644 km (0.092 R)
• M34: 6,770,052 km (0.079 R)
• M35: 6,902,595 km (0.045 R)
• M36: 7,069,397 km (0.068 R)
• M37: 7,203,885 km (0.086 R)
• M38: 7,237,545 km (0.097 R)
• M39: 7,441,148 km (0.032 R)
• M40: 8,168,193 km (0.081 R)
• M41: 8,344,719 km (0.103 R)
• M42: 9,026,586 km (0.117 R)
• M43: 9,577,555 km (0.11 R)
• M44: 9,913,252 km (0.043 R)
• M45: 10,026,049 km (0.09 R)
• M46: 10,063,748 km (0.104 R)
• M47: 10,328,835 km (0.095 R)
• M48: 10,366,983 km (0.115 R)
• M49: 11,255,295 km (0.095 R)
• M50: 11,609,543 km (0.093 R)
• M51: 12,007,473 km (0.075 R)
• M52: 12,087,508 km (0.101 R)
• M53: 12,531,365 km (0.08 R)
• M54: 12,612,596 km (0.099 R)
• M55: 12,653,287 km (0.056 R)
• M56: 12,898,478 km (0.072 R)
• M57: 13,978,575 km (0.06 R)
• M58: 14,274,330 km (0.085 R)
• M59: 15,652,425 km (0.109 R)
• M60: 16,535,053 km (0.05 R)
• M61: 16,624,213 km (0.078 R)
• M62: 17,479,015 km (0.088 R)
• M63: 18,072,171 km (0.114 R)
• M64: 19,654,318 km (0.041 R)
• M65: 20,080,522 km (0.112 R)
• M66: 20,509,718 km (0.032 R)
• M67: 21,328,767 km (0.094 R)
• M68: 21,717,871 km (0.077 R)
• M69: 21,815,409 km (0.082 R)
• M70: 21,864,327 km (0.085 R)
• M71: 22,355,158 km (0.12 R)
• M72: 22,799,912 km (0.111 R)
• M73: 22,948,762 km (0.084 R)
• M74: 23,147,877 km (0.061 R)
• M75: 24,404,948 km (0.064 R)
• M76: 26,253,678 km (0.092 R)
• M77: 26,461,769 km (0.096 R)
• M78: 27,194,799 km (0.066 R)
• M79: 27,299,966 km (0.119 R)
• M80: 27,828,346 km (0.119 R)
• M81: 27,934,410 km (0.112 R)
• M82: 29,325,371 km (0.116 R)
• M83: 29,379,376 km (0.11 R)
• M84: 29,920,621 km (0.116 R)
• M85: 30,356,101 km (0.08 R)
• M86: 31,288,395 km (0.065 R)
• M87: 31,619,604 km (0.111 R)
• M88: 32,788,113 km (0.075 R)
• M89: 33,180,808 km (0.031 R)
• M90: 37,075,439 km (0.036 R)
• M91: 39,135,551 km (0.064 R)
• M92: 39,611,571 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.3

Radius: 4

Gravity: 60.14 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.43 AU - 9.85 AU

Year: 16398 Days

Day: 18.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,650,148 km

• M1: 56,398 km (0.089 R)
• M2: 84,373 km (0.037 R)
• M3: 113,395 km (0.084 R)
• M4: 344,673 km (0.096 R)
• M5: 399,277 km (0.077 R)
• M6: 517,459 km (0.12 R)
• M7: 624,272 km (0.113 R)
• M8: 738,265 km (0.087 R)
• M9: 1,012,030 km (0.109 R)
• M10: 1,314,666 km (0.069 R)
• M11: 1,431,352 km (0.104 R)
• M12: 1,706,164 km (0.053 R)
• M13: 1,833,621 km (0.101 R)
• M14: 1,997,132 km (0.094 R)
• M15: 2,030,492 km (0.057 R)
• M16: 3,035,191 km (0.03 R)
• M17: 3,426,090 km (0.099 R)
• M18: 4,690,492 km (0.112 R)
• M19: 4,734,922 km (0.118 R)
• M20: 4,913,991 km (0.066 R)
• M21: 5,186,708 km (0.082 R)
• M22: 5,558,010 km (0.092 R)
• M23: 5,889,818 km (0.093 R)
• M24: 6,523,066 km (0.083 R)
• M25: 7,331,642 km (0.054 R)
• M26: 7,905,649 km (0.113 R)
• M27: 9,318,900 km (0.076 R)
• M28: 9,655,944 km (0.055 R)
• M29: 10,111,470 km (0.101 R)
• M30: 10,984,523 km (0.114 R)
• M31: 12,063,572 km (0.094 R)
• M32: 12,739,306 km (0.085 R)
• M33: 13,301,495 km (0.084 R)
• M34: 14,970,109 km (0.112 R)
• M35: 15,101,157 km (0.111 R)
• M36: 15,695,809 km (0.059 R)
• M37: 16,635,732 km (0.045 R)
• M38: 16,771,417 km (0.112 R)
• M39: 16,839,484 km (0.096 R)
• M40: 17,387,013 km (0.119 R)
• M41: 17,524,792 km (0.043 R)
• M42: 17,662,871 km (0.099 R)
• M43: 17,732,135 km (0.049 R)
• M44: 18,009,788 km (0.092 R)
• M45: 19,135,064 km (0.026 R)
• M46: 19,491,256 km (0.118 R)
• M47: 19,562,914 km (0.116 R)
• M48: 19,777,886 km (0.105 R)
• M49: 19,849,842 km (0.083 R)
• M50: 20,427,888 km (0.12 R)
• M51: 23,476,095 km (0.11 R)
• M52: 25,559,395 km (0.105 R)
• M53: 27,701,038 km (0.11 R)
• M54: 28,915,473 km (0.071 R)
• M55: 29,899,528 km (0.087 R)
• M56: 32,153,370 km (0.113 R)
• M57: 32,661,554 km (0.096 R)
• M58: 34,461,216 km (0.089 R)
• M59: 35,766,158 km (0.071 R)
• M60: 38,334,754 km (0.062 R)
• M61: 40,322,460 km (0.108 R)
• M62: 42,158,475 km (0.094 R)
• M63: 42,993,530 km (0.109 R)
• M64: 43,646,824 km (0.063 R)
• M65: 44,679,947 km (0.034 R)
• M66: 44,868,590 km (0.062 R)
• M67: 45,911,287 km (0.09 R)
• M68: 46,292,463 km (0.092 R)
• M69: 47,730,996 km (0.106 R)
• M70: 48,795,085 km (0.115 R)
• M71: 49,476,504 km (0.062 R)
• M72: 51,638,043 km (0.115 R)
• M73: 52,830,039 km (0.074 R)
• M74: 53,029,603 km (0.074 R)
• M75: 53,529,559 km (0.051 R)
• M76: 54,433,429 km (0.079 R)
• M77: 55,342,386 km (0.103 R)
• M78: 55,544,941 km (0.09 R)
• M79: 56,256,279 km (0.029 R)
• M80: 57,482,533 km (0.117 R)
• M81: 57,996,103 km (0.114 R)
• M82: 61,004,665 km (0.079 R)
• M83: 62,475,063 km (0.059 R)
• M84: 63,532,421 km (0.063 R)
• M85: 65,557,826 km (0.098 R)
• M86: 66,309,406 km (0.107 R)
• M87: 66,740,098 km (0.118 R)
• M88: 67,063,828 km (0.107 R)
• M89: 67,279,847 km (0.107 R)
• M90: 67,820,943 km (0.098 R)
• M91: 69,125,586 km (0.052 R)
• M92: 70,548,411 km (0.104 R)
• M93: 72,091,363 km (0.102 R)
• M94: 74,091,337 km (0.041 R)
• M95: 74,426,437 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 10,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit