🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.5

Radius: 9.9

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.41 AU - 0.67 AU

Year: 265 Days

Day: 9.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,959,692 km

• M1: 136,732 km (0.044 R)
• M2: 215,122 km (0.077 R)
• M3: 298,149 km (0.039 R)
• M4: 376,837 km (0.07 R)
• M5: 447,148 km (0.069 R)
• M6: 552,315 km (0.052 R)
• M7: 655,388 km (0.088 R)
• M8: 784,042 km (0.084 R)
• M9: 879,037 km (0.117 R)
• M10: 978,370 km (0.077 R)
• M11: 1,060,649 km (0.092 R)
• M12: 1,141,881 km (0.111 R)
• M13: 1,217,876 km (0.102 R)
• M14: 1,284,447 km (0.107 R)
• M15: 1,367,773 km (0.082 R)
• M16: 1,456,784 km (0.077 R)
• M17: 1,600,099 km (0.101 R)
• M18: 1,706,613 km (0.064 R)
• M19: 1,815,669 km (0.09 R)
• M20: 1,888,224 km (0.069 R)
• M21: 1,961,826 km (0.119 R)
• M22: 2,125,337 km (0.025 R)
• M23: 2,224,820 km (0.088 R)
• M24: 2,339,711 km (0.116 R)
• M25: 2,414,360 km (0.086 R)
• M26: 2,494,395 km (0.119 R)
• M27: 2,633,371 km (0.091 R)
• M28: 2,715,949 km (0.06 R)
• M29: 2,933,913 km (0.096 R)
• M30: 3,050,151 km (0.119 R)
• M31: 3,116,423 km (0.114 R)
• M32: 3,209,174 km (0.09 R)
• M33: 3,329,151 km (0.086 R)
• M34: 3,429,232 km (0.106 R)
• M35: 3,589,451 km (0.115 R)
• M36: 3,654,227 km (0.107 R)
• M37: 3,768,520 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.2

Radius: 11.5

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.85 AU - 1.31 AU

Year: 748 Days

Day: 14.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 86,959,692 km

• M1: 145,409 km (0.11 R)
• M2: 231,727 km (0.073 R)
• M3: 307,872 km (0.094 R)
• M4: 419,622 km (0.078 R)
• M5: 539,300 km (0.119 R)
• M6: 625,020 km (0.112 R)
• M7: 783,444 km (0.038 R)
• M8: 937,679 km (0.107 R)
• M9: 1,070,223 km (0.083 R)
• M10: 1,202,617 km (0.113 R)
• M11: 1,277,865 km (0.115 R)
• M12: 1,440,627 km (0.109 R)
• M13: 1,573,022 km (0.119 R)
• M14: 1,740,571 km (0.117 R)
• M15: 2,118,605 km (0.063 R)
• M16: 2,330,286 km (0.094 R)
• M17: 2,425,729 km (0.119 R)
• M18: 2,522,519 km (0.109 R)
• M19: 2,656,559 km (0.101 R)
• M20: 3,421,453 km (0.096 R)
• M21: 3,560,429 km (0.048 R)
• M22: 3,681,005 km (0.052 R)
• M23: 3,762,237 km (0.058 R)
• M24: 3,885,057 km (0.047 R)
• M25: 4,293,908 km (0.06 R)
• M26: 4,465,646 km (0.102 R)
• M27: 4,541,492 km (0.117 R)
• M28: 4,683,610 km (0.094 R)
• M29: 4,827,074 km (0.109 R)
• M30: 4,960,965 km (0.043 R)
• M31: 5,130,010 km (0.099 R)
• M32: 5,301,001 km (0.067 R)
• M33: 5,404,522 km (0.099 R)
• M34: 5,566,836 km (0.108 R)
• M35: 5,742,613 km (0.116 R)
• M36: 5,848,978 km (0.04 R)
• M37: 5,979,876 km (0.088 R)
• M38: 6,075,618 km (0.108 R)
• M39: 6,147,874 km (0.063 R)
• M40: 6,244,514 km (0.095 R)
• M41: 6,341,753 km (0.055 R)
• M42: 6,686,127 km (0.098 R)
• M43: 6,785,610 km (0.103 R)
• M44: 7,061,917 km (0.106 R)
• M45: 7,163,344 km (0.103 R)
• M46: 7,252,355 km (0.08 R)
• M47: 7,483,185 km (0.09 R)
• M48: 7,664,497 km (0.063 R)
• M49: 7,820,977 km (0.099 R)
• M50: 8,177,020 km (0.102 R)
• M51: 8,350,404 km (0.103 R)
• M52: 8,484,593 km (0.075 R)
• M53: 8,700,762 km (0.063 R)
• M54: 9,028,381 km (0.05 R)
• M55: 9,346,277 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.3

Radius: 8.3

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.95 AU - 1.23 AU

Year: 759 Days

Day: 12.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 86,959,692 km

• M1: 114,293 km (0.111 R)
• M2: 166,203 km (0.054 R)
• M3: 236,514 km (0.072 R)
• M4: 352,303 km (0.069 R)
• M5: 445,802 km (0.088 R)
• M6: 525,687 km (0.099 R)
• M7: 586,424 km (0.074 R)
• M8: 715,826 km (0.073 R)
• M9: 795,861 km (0.116 R)
• M10: 867,069 km (0.115 R)
• M11: 940,671 km (0.037 R)
• M12: 1,081,144 km (0.088 R)
• M13: 1,138,440 km (0.082 R)
• M14: 1,196,783 km (0.103 R)
• M15: 1,302,549 km (0.065 R)
• M16: 1,397,244 km (0.087 R)
• M17: 1,479,523 km (0.083 R)
• M18: 1,538,764 km (0.069 R)
• M19: 1,731,296 km (0.081 R)
• M20: 1,835,865 km (0.041 R)
• M21: 2,013,139 km (0.03 R)
• M22: 2,145,533 km (0.082 R)
• M23: 2,207,167 km (0.062 R)
• M24: 2,275,234 km (0.084 R)
• M25: 2,413,313 km (0.111 R)
• M26: 2,887,538 km (0.115 R)
• M27: 3,100,565 km (0.059 R)
• M28: 3,292,799 km (0.117 R)
• M29: 3,351,291 km (0.037 R)
• M30: 3,416,666 km (0.075 R)
• M31: 3,475,757 km (0.108 R)
• M32: 3,601,868 km (0.074 R)
• M33: 3,682,352 km (0.027 R)
• M34: 3,920,362 km (0.094 R)
• M35: 3,982,295 km (0.089 R)
• M36: 4,205,645 km (0.092 R)
• M37: 4,290,317 km (0.085 R)
• M38: 4,382,918 km (0.103 R)
• M39: 4,555,405 km (0.106 R)
• M40: 4,855,348 km (0.107 R)
• M41: 5,003,899 km (0.117 R)
• M42: 5,071,368 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.4

Radius: 3.1

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.61 AU - 7.85 AU

Year: 11643 Days

Day: 20.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,959,692 km

• M1: 51,013 km (0.098 R)
• M2: 70,610 km (0.062 R)
• M3: 147,803 km (0.111 R)
• M4: 239,207 km (0.082 R)
• M5: 589,266 km (0.086 R)
• M6: 744,549 km (0.109 R)
• M7: 864,227 km (0.092 R)
• M8: 2,454,751 km (0.078 R)
• M9: 2,605,097 km (0.118 R)
• M10: 3,073,638 km (0.106 R)
• M11: 3,675,620 km (0.118 R)
• M12: 4,694,531 km (0.107 R)
• M13: 4,795,958 km (0.107 R)
• M14: 5,000,758 km (0.09 R)
• M15: 6,418,945 km (0.039 R)
• M16: 7,612,288 km (0.076 R)
• M17: 7,911,035 km (0.096 R)
• M18: 8,092,198 km (0.095 R)
• M19: 8,173,130 km (0.081 R)
• M20: 8,295,052 km (0.093 R)
• M21: 9,546,887 km (0.094 R)
• M22: 9,977,131 km (0.109 R)
• M23: 10,369,676 km (0.066 R)
• M24: 11,192,314 km (0.12 R)
• M25: 12,383,562 km (0.071 R)
• M26: 12,828,765 km (0.109 R)
• M27: 13,542,347 km (0.106 R)
• M28: 13,566,283 km (0.091 R)
• M29: 14,146,723 km (0.089 R)
• M30: 14,366,482 km (0.056 R)
• M31: 14,710,557 km (0.089 R)
• M32: 15,406,786 km (0.096 R)
• M33: 16,113,635 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267

Radius: 4.2

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.69 AU - 8.91 AU

Year: 15946 Days

Day: 18.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 86,959,692 km

• M1: 264,040 km (0.118 R)
• M2: 312,809 km (0.053 R)
• M3: 492,775 km (0.104 R)
• M4: 1,032,824 km (0.114 R)
• M5: 1,362,687 km (0.102 R)
• M6: 2,499,481 km (0.114 R)
• M7: 2,606,743 km (0.106 R)
• M8: 2,687,975 km (0.097 R)
• M9: 3,251,809 km (0.115 R)
• M10: 3,577,035 km (0.055 R)
• M11: 3,667,541 km (0.106 R)
• M12: 4,005,782 km (0.046 R)
• M13: 4,548,224 km (0.077 R)
• M14: 5,147,214 km (0.077 R)
• M15: 5,215,281 km (0.09 R)
• M16: 5,700,128 km (0.033 R)
• M17: 5,735,283 km (0.069 R)
• M18: 6,163,283 km (0.116 R)
• M19: 6,601,455 km (0.062 R)
• M20: 6,936,554 km (0.117 R)
• M21: 7,662,253 km (0.103 R)
• M22: 7,896,374 km (0.076 R)
• M23: 9,894,702 km (0.114 R)
• M24: 9,937,039 km (0.096 R)
• M25: 9,979,375 km (0.09 R)
• M26: 10,363,692 km (0.089 R)
• M27: 10,752,646 km (0.085 R)
• M28: 10,796,179 km (0.116 R)
• M29: 11,234,800 km (0.052 R)
• M30: 11,545,066 km (0.093 R)
• M31: 12,038,589 km (0.112 R)
• M32: 12,310,708 km (0.099 R)
• M33: 12,814,703 km (0.108 R)
• M34: 13,232,081 km (0.073 R)
• M35: 14,127,873 km (0.103 R)
• M36: 14,366,931 km (0.086 R)
• M37: 15,483,230 km (0.032 R)
• M38: 16,076,685 km (0.096 R)
• M39: 17,082,282 km (0.099 R)
• M40: 19,364,996 km (0.096 R)
• M41: 19,843,559 km (0.086 R)
• M42: 22,238,771 km (0.109 R)
• M43: 22,572,374 km (0.085 R)
• M44: 23,470,111 km (0.117 R)
• M45: 23,583,207 km (0.099 R)
• M46: 26,998,227 km (0.047 R)
• M47: 27,950,567 km (0.076 R)
• M48: 29,521,494 km (0.096 R)
• M49: 29,888,159 km (0.078 R)
• M50: 30,502,407 km (0.069 R)
• M51: 30,564,191 km (0.087 R)
• M52: 31,245,161 km (0.103 R)
• M53: 31,369,477 km (0.073 R)
• M54: 32,056,430 km (0.082 R)
• M55: 32,119,112 km (0.102 R)
• M56: 32,181,793 km (0.075 R)
• M57: 32,496,098 km (0.117 R)
• M58: 33,191,130 km (0.075 R)
• M59: 33,827,071 km (0.096 R)
• M60: 34,403,022 km (0.087 R)
• M61: 36,215,251 km (0.084 R)
• M62: 38,723,858 km (0.088 R)
• M63: 39,594,966 km (0.047 R)
• M64: 39,864,242 km (0.089 R)
• M65: 39,999,030 km (0.037 R)
• M66: 41,697,863 km (0.068 R)
• M67: 43,073,715 km (0.049 R)
• M68: 44,254,940 km (0.116 R)
• M69: 45,799,239 km (0.1 R)
• M70: 46,294,258 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.4

Radius: 6.4

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.94 AU - 12.68 AU

Year: 22076 Days

Day: 19.1 Hours

Environment

Temp: -244 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,959,692 km

• M1: 105,317 km (0.076 R)
• M2: 191,485 km (0.102 R)
• M3: 366,814 km (0.026 R)
• M4: 555,307 km (0.108 R)
• M5: 624,870 km (0.113 R)
• M6: 773,122 km (0.101 R)
• M7: 1,306,737 km (0.116 R)
• M8: 1,353,711 km (0.101 R)
• M9: 1,723,517 km (0.102 R)
• M10: 1,801,158 km (0.116 R)
• M11: 1,853,667 km (0.061 R)
• M12: 1,933,253 km (0.09 R)
• M13: 2,700,092 km (0.067 R)
• M14: 3,650,038 km (0.09 R)
• M15: 3,750,269 km (0.062 R)
• M16: 4,091,053 km (0.088 R)
• M17: 4,406,256 km (0.058 R)
• M18: 4,513,069 km (0.106 R)
• M19: 5,022,898 km (0.068 R)
• M20: 5,172,047 km (0.06 R)
• M21: 5,322,543 km (0.1 R)
• M22: 5,589,425 km (0.119 R)
• M23: 5,860,646 km (0.091 R)
• M24: 6,057,068 km (0.12 R)
• M25: 6,255,585 km (0.069 R)
• M26: 6,577,818 km (0.117 R)
• M27: 6,740,880 km (0.105 R)
• M28: 7,029,604 km (0.044 R)
• M29: 7,364,554 km (0.11 R)
• M30: 8,755,515 km (0.066 R)
• M31: 9,711,445 km (0.104 R)
• M32: 10,509,250 km (0.047 R)
• M33: 10,747,859 km (0.076 R)
• M34: 11,279,231 km (0.114 R)
• M35: 11,376,768 km (0.077 R)
• M36: 11,425,687 km (0.058 R)
• M37: 12,267,175 km (0.102 R)
• M38: 13,128,410 km (0.117 R)
• M39: 14,377,253 km (0.118 R)
• M40: 14,430,061 km (0.065 R)
• M41: 15,176,854 km (0.108 R)
• M42: 15,609,191 km (0.108 R)
• M43: 15,827,006 km (0.111 R)
• M44: 16,375,581 km (0.082 R)
• M45: 16,818,989 km (0.113 R)
• M46: 17,774,321 km (0.083 R)
• M47: 18,631,816 km (0.107 R)
• M48: 18,689,412 km (0.092 R)
• M49: 18,747,156 km (0.03 R)
• M50: 19,269,253 km (0.094 R)
• M51: 20,149,786 km (0.115 R)
• M52: 20,505,679 km (0.117 R)
• M53: 21,950,047 km (0.072 R)
• M54: 22,438,783 km (0.036 R)
• M55: 22,622,938 km (0.11 R)
• M56: 22,807,691 km (0.111 R)
• M57: 24,808,712 km (0.092 R)
• M58: 24,999,300 km (0.055 R)
• M59: 25,765,989 km (0.111 R)
• M60: 26,346,130 km (0.093 R)
• M61: 26,800,159 km (0.05 R)
• M62: 27,257,031 km (0.043 R)
• M63: 27,453,603 km (0.118 R)
• M64: 27,716,297 km (0.091 R)
• M65: 28,842,469 km (0.082 R)
• M66: 29,176,522 km (0.049 R)
• M67: 29,444,750 km (0.115 R)
• M68: 31,276,128 km (0.118 R)
• M69: 31,619,305 km (0.048 R)
• M70: 32,378,814 km (0.057 R)
• M71: 32,656,467 km (0.053 R)
• M72: 33,284,030 km (0.06 R)
• M73: 33,845,172 km (0.077 R)
• M74: 33,985,943 km (0.109 R)
• M75: 34,905,821 km (0.072 R)
• M76: 36,049,197 km (0.113 R)
• M77: 36,625,448 km (0.098 R)
• M78: 37,059,731 km (0.11 R)
• M79: 39,108,474 km (0.03 R)
• M80: 39,478,130 km (0.091 R)
• M81: 43,391,162 km (0.082 R)
• M82: 45,006,071 km (0.102 R)
• M83: 45,160,904 km (0.054 R)
• M84: 46,093,647 km (0.112 R)
• M85: 46,640,727 km (0.119 R)
• M86: 46,797,356 km (0.103 R)
• M87: 47,111,212 km (0.119 R)
• M88: 47,583,343 km (0.072 R)
• M89: 49,567,459 km (0.033 R)
• M90: 49,727,379 km (0.093 R)
• M91: 50,690,341 km (0.073 R)
• M92: 51,821,600 km (0.043 R)
• M93: 52,390,371 km (0.099 R)
• M94: 52,634,814 km (0.049 R)
• M95: 53,534,047 km (0.101 R)
• M96: 54,191,230 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832

Radius: 6.8

Gravity: 17.99 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.74 AU - 11.94 AU

Year: 22172 Days

Day: 22.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,959,692 km

• M1: 158,723 km (0.056 R)
• M2: 753,674 km (0.099 R)
• M3: 1,174,642 km (0.039 R)
• M4: 1,425,668 km (0.109 R)
• M5: 1,659,190 km (0.117 R)
• M6: 1,728,155 km (0.109 R)
• M7: 1,833,322 km (0.089 R)
• M8: 2,050,388 km (0.108 R)
• M9: 2,313,830 km (0.099 R)
• M10: 3,040,427 km (0.105 R)
• M11: 3,516,896 km (0.099 R)
• M12: 3,832,099 km (0.108 R)
• M13: 3,970,178 km (0.113 R)
• M14: 4,441,710 km (0.118 R)
• M15: 5,907,171 km (0.098 R)
• M16: 6,173,904 km (0.057 R)
• M17: 6,281,615 km (0.093 R)
• M18: 6,444,527 km (0.087 R)
• M19: 6,829,891 km (0.079 R)
• M20: 6,997,291 km (0.094 R)
• M21: 7,854,935 km (0.032 R)
• M22: 9,542,549 km (0.12 R)
• M23: 10,108,029 km (0.046 R)
• M24: 11,139,955 km (0.077 R)
• M25: 11,535,641 km (0.115 R)
• M26: 12,887,258 km (0.112 R)
• M27: 13,163,565 km (0.118 R)
• M28: 13,862,935 km (0.114 R)
• M29: 15,079,316 km (0.108 R)
• M30: 16,032,254 km (0.107 R)
• M31: 17,689,051 km (0.045 R)
• M32: 17,842,388 km (0.064 R)
• M33: 18,382,437 km (0.102 R)
• M34: 19,399,553 km (0.102 R)
• M35: 19,795,688 km (0.07 R)
• M36: 19,954,860 km (0.054 R)
• M37: 20,114,331 km (0.087 R)
• M38: 22,808,290 km (0.058 R)
• M39: 24,666,295 km (0.099 R)
• M40: 25,700,017 km (0.07 R)
• M41: 25,873,550 km (0.043 R)
• M42: 25,960,616 km (0.063 R)
• M43: 26,047,682 km (0.081 R)
• M44: 26,134,898 km (0.114 R)
• M45: 26,309,478 km (0.102 R)
• M46: 26,396,993 km (0.082 R)
• M47: 28,345,505 km (0.065 R)
• M48: 28,794,897 km (0.104 R)
• M49: 28,975,163 km (0.12 R)
• M50: 30,431,648 km (0.095 R)
• M51: 30,523,501 km (0.073 R)
• M52: 30,983,963 km (0.12 R)
• M53: 34,080,489 km (0.101 R)
• M54: 34,175,783 km (0.107 R)
• M55: 34,271,227 km (0.106 R)
• M56: 35,520,070 km (0.105 R)
• M57: 39,055,666 km (0.111 R)
• M58: 42,495,968 km (0.07 R)
• M59: 42,598,592 km (0.111 R)
• M60: 43,010,136 km (0.076 R)
• M61: 43,422,876 km (0.105 R)
• M62: 43,526,248 km (0.077 R)
• M63: 44,982,285 km (0.037 R)
• M64: 45,086,853 km (0.092 R)
• M65: 48,584,302 km (0.118 R)
• M66: 52,608,186 km (0.104 R)
• M67: 52,718,439 km (0.068 R)
• M68: 53,160,052 km (0.072 R)
• M69: 55,723,412 km (0.077 R)
• M70: 57,076,824 km (0.118 R)
• M71: 57,416,860 km (0.068 R)
• M72: 57,871,338 km (0.116 R)
• M73: 58,441,007 km (0.079 R)
• M74: 58,555,150 km (0.079 R)
• M75: 58,898,028 km (0.086 R)
• M76: 59,585,879 km (0.093 R)
• M77: 60,507,252 km (0.071 R)
• M78: 61,085,448 km (0.079 R)
• M79: 66,133,030 km (0.119 R)
• M80: 66,967,337 km (0.08 R)
• M81: 67,685,257 km (0.052 R)
• M82: 69,733,103 km (0.113 R)
• M83: 70,460,597 km (0.106 R)
• M84: 70,703,694 km (0.081 R)
• M85: 71,923,365 km (0.099 R)
• M86: 75,748,283 km (0.117 R)
• M87: 76,871,015 km (0.093 R)
• M88: 79,891,995 km (0.074 R)
• M89: 81,416,996 km (0.112 R)
• M90: 85,141,683 km (0.048 R)
• M91: 86,438,996 km (0.079 R)
• M92: 86,568,997 km (0.08 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: 174 - 15,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit