🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.3

Radius: 15

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.49 AU - 0.69 AU

Year: 313 Days

Day: 9.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,557,592 km

• M1: 187,745 km (0.085 R)
• M2: 285,433 km (0.064 R)
• M3: 425,905 km (0.108 R)
• M4: 538,104 km (0.112 R)
• M5: 680,371 km (0.092 R)
• M6: 801,695 km (0.045 R)
• M7: 969,993 km (0.086 R)
• M8: 1,097,899 km (0.096 R)
• M9: 1,206,357 km (0.12 R)
• M10: 1,332,019 km (0.069 R)
• M11: 1,444,068 km (0.104 R)
• M12: 1,569,132 km (0.036 R)
• M13: 1,683,574 km (0.03 R)
• M14: 1,820,756 km (0.108 R)
• M15: 1,946,567 km (0.12 R)
• M16: 2,054,727 km (0.063 R)
• M17: 2,212,852 km (0.116 R)
• M18: 2,369,780 km (0.104 R)
• M19: 2,575,477 km (0.047 R)
• M20: 2,683,487 km (0.111 R)
• M21: 2,827,998 km (0.105 R)
• M22: 2,987,170 km (0.075 R)
• M23: 3,137,217 km (0.084 R)
• M24: 3,253,006 km (0.045 R)
• M25: 3,413,823 km (0.107 R)
• M26: 3,552,052 km (0.117 R)
• M27: 3,692,075 km (0.104 R)
• M28: 4,057,244 km (0.109 R)
• M29: 4,264,587 km (0.097 R)
• M30: 4,407,004 km (0.106 R)
• M31: 4,564,829 km (0.087 R)
• M32: 4,668,800 km (0.079 R)
• M33: 4,836,948 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.8

Radius: 13.6

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.51 AU - 0.69 AU

Year: 321 Days

Day: 14.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,557,592 km

• M1: 169,345 km (0.106 R)
• M2: 277,953 km (0.078 R)
• M3: 392,994 km (0.09 R)
• M4: 485,894 km (0.078 R)
• M5: 588,967 km (0.086 R)
• M6: 697,575 km (0.114 R)
• M7: 825,780 km (0.066 R)
• M8: 958,922 km (0.078 R)
• M9: 1,060,799 km (0.087 R)
• M10: 1,153,250 km (0.072 R)
• M11: 1,281,007 km (0.119 R)
• M12: 1,438,234 km (0.075 R)
• M13: 1,582,147 km (0.104 R)
• M14: 1,746,555 km (0.054 R)
• M15: 1,852,470 km (0.082 R)
• M16: 1,938,788 km (0.062 R)
• M17: 2,149,422 km (0.09 R)
• M18: 2,240,527 km (0.047 R)
• M19: 2,362,001 km (0.088 R)
• M20: 2,485,868 km (0.094 R)
• M21: 2,581,760 km (0.12 R)
• M22: 2,895,766 km (0.112 R)
• M23: 3,016,043 km (0.096 R)
• M24: 3,170,278 km (0.109 R)
• M25: 3,480,394 km (0.085 R)
• M26: 3,588,105 km (0.115 R)
• M27: 3,772,709 km (0.097 R)
• M28: 3,939,361 km (0.052 R)
• M29: 4,194,126 km (0.06 R)
• M30: 4,287,475 km (0.097 R)
• M31: 4,396,083 km (0.105 R)
• M32: 4,527,729 km (0.078 R)
• M33: 4,638,282 km (0.078 R)
• M34: 4,764,842 km (0.112 R)
• M35: 4,862,380 km (0.065 R)
• M36: 5,013,773 km (0.06 R)
• M37: 5,105,327 km (0.111 R)
• M38: 5,197,479 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.3

Radius: 13.3

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.79 AU - 1.17 AU

Year: 670 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 85,557,592 km

• M1: 166,802 km (0.101 R)
• M2: 251,624 km (0.078 R)
• M3: 340,485 km (0.064 R)
• M4: 460,462 km (0.092 R)
• M5: 594,801 km (0.12 R)
• M6: 750,233 km (0.097 R)
• M7: 876,793 km (0.037 R)
• M8: 1,046,138 km (0.033 R)
• M9: 1,129,314 km (0.088 R)
• M10: 1,214,735 km (0.099 R)
• M11: 1,341,145 km (0.069 R)
• M12: 1,452,296 km (0.094 R)
• M13: 1,628,522 km (0.113 R)
• M14: 1,740,721 km (0.03 R)
• M15: 1,891,964 km (0.026 R)
• M16: 2,078,064 km (0.101 R)
• M17: 2,208,214 km (0.084 R)
• M18: 2,301,713 km (0.037 R)
• M19: 2,404,636 km (0.081 R)
• M20: 2,517,283 km (0.099 R)
• M21: 2,648,331 km (0.069 R)
• M22: 2,865,996 km (0.112 R)
• M23: 2,977,147 km (0.095 R)
• M24: 3,115,974 km (0.06 R)
• M25: 3,266,021 km (0.116 R)
• M26: 3,355,331 km (0.056 R)
• M27: 3,702,398 km (0.098 R)
• M28: 3,814,596 km (0.104 R)
• M29: 4,099,879 km (0.069 R)
• M30: 4,550,917 km (0.116 R)
• M31: 4,681,217 km (0.04 R)
• M32: 5,007,639 km (0.101 R)
• M33: 5,246,846 km (0.12 R)
• M34: 5,394,350 km (0.114 R)
• M35: 5,521,957 km (0.117 R)
• M36: 5,877,850 km (0.112 R)
• M37: 6,064,249 km (0.105 R)
• M38: 6,152,512 km (0.104 R)
• M39: 6,420,292 km (0.077 R)
• M40: 6,760,328 km (0.099 R)
• M41: 6,955,703 km (0.114 R)
• M42: 7,083,160 km (0.089 R)
• M43: 7,305,163 km (0.117 R)
• M44: 7,493,806 km (0.102 R)
• M45: 7,791,955 km (0.089 R)
• M46: 7,888,146 km (0.065 R)
• M47: 8,057,491 km (0.111 R)
• M48: 8,277,101 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.2

Radius: 14.6

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.31 AU - 2.11 AU

Year: 1543 Days

Day: 8.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 85,557,592 km

• M1: 185,651 km (0.119 R)
• M2: 278,551 km (0.046 R)
• M3: 502,350 km (0.077 R)
• M4: 643,271 km (0.066 R)
• M5: 754,721 km (0.073 R)
• M6: 853,605 km (0.06 R)
• M7: 986,149 km (0.107 R)
• M8: 1,141,581 km (0.101 R)
• M9: 1,250,189 km (0.105 R)
• M10: 1,378,993 km (0.052 R)
• M11: 1,521,111 km (0.044 R)
• M12: 1,633,310 km (0.081 R)
• M13: 1,829,881 km (0.115 R)
• M14: 1,950,008 km (0.066 R)
• M15: 2,063,254 km (0.062 R)
• M16: 2,198,341 km (0.095 R)
• M17: 2,376,512 km (0.104 R)
• M18: 2,694,856 km (0.099 R)
• M19: 2,907,734 km (0.109 R)
• M20: 3,418,910 km (0.056 R)
• M21: 3,673,525 km (0.119 R)
• M22: 3,838,831 km (0.12 R)
• M23: 3,958,509 km (0.11 R)
• M24: 4,091,502 km (0.117 R)
• M25: 4,189,339 km (0.08 R)
• M26: 4,312,607 km (0.102 R)
• M27: 4,449,639 km (0.098 R)
• M28: 4,895,590 km (0.115 R)
• M29: 5,143,773 km (0.027 R)
• M30: 5,276,167 km (0.081 R)
• M31: 5,423,072 km (0.088 R)
• M32: 5,584,788 km (0.115 R)
• M33: 5,816,814 km (0.106 R)
• M34: 6,177,943 km (0.106 R)
• M35: 6,603,848 km (0.085 R)
• M36: 6,747,911 km (0.08 R)
• M37: 7,186,532 km (0.077 R)
• M38: 7,469,272 km (0.099 R)
• M39: 7,725,234 km (0.091 R)
• M40: 7,907,743 km (0.062 R)
• M41: 8,215,167 km (0.068 R)
• M42: 8,401,566 km (0.095 R)
• M43: 8,810,118 km (0.117 R)
• M44: 9,128,911 km (0.025 R)
• M45: 9,646,819 km (0.051 R)
• M46: 9,777,866 km (0.046 R)
• M47: 9,909,513 km (0.1 R)
• M48: 10,041,757 km (0.083 R)
• M49: 10,358,007 km (0.103 R)
• M50: 10,643,889 km (0.098 R)
• M51: 10,898,354 km (0.105 R)
• M52: 11,621,361 km (0.11 R)
• M53: 11,813,445 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.7

Radius: 12.6

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.55 AU - 5.35 AU

Year: 6480 Days

Day: 8.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 85,557,592 km

• M1: 185,202 km (0.101 R)
• M2: 312,211 km (0.088 R)
• M3: 475,422 km (0.033 R)
• M4: 753,824 km (0.088 R)
• M5: 900,729 km (0.096 R)
• M6: 1,098,796 km (0.097 R)
• M7: 1,196,484 km (0.064 R)
• M8: 1,297,313 km (0.093 R)
• M9: 1,539,212 km (0.083 R)
• M10: 1,649,765 km (0.094 R)
• M11: 1,845,739 km (0.054 R)
• M12: 1,929,813 km (0.104 R)
• M13: 2,154,509 km (0.106 R)
• M14: 2,243,220 km (0.108 R)
• M15: 2,592,082 km (0.086 R)
• M16: 2,802,118 km (0.098 R)
• M17: 3,117,919 km (0.09 R)
• M18: 3,280,083 km (0.081 R)
• M19: 3,403,651 km (0.118 R)
• M20: 3,613,088 km (0.092 R)
• M21: 4,357,038 km (0.091 R)
• M22: 4,538,949 km (0.117 R)
• M23: 4,653,990 km (0.054 R)
• M24: 4,840,090 km (0.12 R)
• M25: 5,004,946 km (0.11 R)
• M26: 5,291,875 km (0.081 R)
• M27: 5,388,814 km (0.112 R)
• M28: 6,467,714 km (0.035 R)
• M29: 6,833,182 km (0.074 R)
• M30: 7,125,197 km (0.076 R)
• M31: 7,749,020 km (0.106 R)
• M32: 7,942,450 km (0.039 R)
• M33: 9,077,898 km (0.078 R)
• M34: 9,340,442 km (0.117 R)
• M35: 9,605,530 km (0.077 R)
• M36: 10,082,896 km (0.035 R)
• M37: 10,354,865 km (0.082 R)
• M38: 10,476,488 km (0.088 R)
• M39: 11,216,400 km (0.063 R)
• M40: 11,435,411 km (0.116 R)
• M41: 11,655,768 km (0.06 R)
• M42: 11,750,614 km (0.095 R)
• M43: 11,845,758 km (0.119 R)
• M44: 11,973,066 km (0.083 R)
• M45: 12,422,158 km (0.118 R)
• M46: 12,844,174 km (0.12 R)
• M47: 13,172,093 km (0.055 R)
• M48: 14,544,952 km (0.07 R)
• M49: 15,508,512 km (0.101 R)
• M50: 16,033,301 km (0.104 R)
• M51: 16,244,833 km (0.056 R)
• M52: 16,670,588 km (0.072 R)
• M53: 17,172,190 km (0.106 R)
• M54: 18,706,316 km (0.113 R)
• M55: 19,264,765 km (0.08 R)
• M56: 19,414,662 km (0.106 R)
• M57: 19,791,050 km (0.106 R)
• M58: 19,942,294 km (0.112 R)
• M59: 20,207,830 km (0.066 R)
• M60: 20,360,121 km (0.05 R)
• M61: 21,281,793 km (0.101 R)
• M62: 22,453,144 km (0.113 R)
• M63: 23,165,978 km (0.101 R)
• M64: 23,405,185 km (0.046 R)
• M65: 23,966,626 km (0.058 R)
• M66: 24,289,458 km (0.104 R)
• M67: 26,049,477 km (0.101 R)
• M68: 26,840,102 km (0.088 R)
• M69: 28,487,773 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.7

Radius: 4.3

Gravity: 42.87 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.67 AU - 8.19 AU

Year: 15414 Days

Day: 17.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 126.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,557,592 km

• M1: 64,477 km (0.118 R)
• M2: 101,427 km (0.092 R)
• M3: 152,889 km (0.103 R)
• M4: 229,184 km (0.039 R)
• M5: 287,527 km (0.076 R)
• M6: 803,640 km (0.091 R)
• M7: 895,493 km (0.105 R)
• M8: 1,487,152 km (0.112 R)
• M9: 1,805,048 km (0.105 R)
• M10: 2,049,192 km (0.094 R)
• M11: 2,534,786 km (0.107 R)
• M12: 2,636,064 km (0.103 R)
• M13: 3,018,735 km (0.084 R)
• M14: 3,162,200 km (0.062 R)
• M15: 3,381,660 km (0.105 R)
• M16: 3,455,860 km (0.039 R)
• M17: 3,530,659 km (0.111 R)
• M18: 3,606,057 km (0.091 R)
• M19: 3,719,901 km (0.107 R)
• M20: 3,873,837 km (0.087 R)
• M21: 3,990,523 km (0.06 R)
• M22: 5,092,461 km (0.116 R)
• M23: 5,263,152 km (0.08 R)
• M24: 5,306,236 km (0.118 R)
• M25: 7,599,871 km (0.05 R)
• M26: 9,051,718 km (0.098 R)
• M27: 9,310,523 km (0.071 R)
• M28: 9,677,037 km (0.076 R)
• M29: 10,101,447 km (0.093 R)
• M30: 10,423,830 km (0.039 R)
• M31: 10,859,010 km (0.082 R)
• M32: 11,466,826 km (0.079 R)
• M33: 11,746,874 km (0.065 R)
• M34: 11,915,919 km (0.111 R)
• M35: 12,947,097 km (0.034 R)
• M36: 13,709,448 km (0.053 R)
• M37: 14,788,797 km (0.066 R)
• M38: 15,154,563 km (0.086 R)
• M39: 15,338,718 km (0.113 R)
• M40: 15,895,223 km (0.1 R)
• M41: 16,521,290 km (0.108 R)
• M42: 17,091,706 km (0.079 R)
• M43: 17,475,574 km (0.115 R)
• M44: 17,539,752 km (0.076 R)
• M45: 18,251,688 km (0.1 R)
• M46: 18,643,934 km (0.078 R)
• M47: 18,775,281 km (0.115 R)
• M48: 19,636,815 km (0.056 R)
• M49: 20,443,447 km (0.076 R)
• M50: 20,578,833 km (0.088 R)
• M51: 21,466,696 km (0.12 R)
• M52: 22,088,724 km (0.077 R)
• M53: 22,786,748 km (0.038 R)
• M54: 23,350,432 km (0.12 R)
• M55: 24,419,459 km (0.072 R)
• M56: 25,431,638 km (0.106 R)
• M57: 25,504,492 km (0.048 R)
• M58: 26,605,084 km (0.074 R)
• M59: 27,124,039 km (0.074 R)
• M60: 27,496,687 km (0.108 R)
• M61: 27,871,130 km (0.083 R)
• M62: 29,538,399 km (0.117 R)
• M63: 29,998,711 km (0.059 R)
• M64: 30,616,102 km (0.06 R)
• M65: 31,004,009 km (0.115 R)
• M66: 31,784,910 km (0.112 R)
• M67: 32,256,592 km (0.11 R)
• M68: 32,335,430 km (0.119 R)
• M69: 32,493,256 km (0.108 R)
• M70: 32,572,393 km (0.115 R)
• M71: 34,085,875 km (0.106 R)
• M72: 34,487,994 km (0.119 R)
• M73: 37,594,992 km (0.047 R)
• M74: 41,131,635 km (0.098 R)
• M75: 42,852,609 km (0.114 R)
• M76: 43,460,425 km (0.036 R)
• M77: 45,654,727 km (0.104 R)
• M78: 46,275,558 km (0.092 R)
• M79: 46,720,761 km (0.045 R)
• M80: 47,974,691 km (0.119 R)
• M81: 48,605,844 km (0.073 R)
• M82: 50,607,164 km (0.105 R)
• M83: 52,079,507 km (0.053 R)
• M84: 54,595,893 km (0.118 R)
• M85: 55,066,228 km (0.084 R)
• M86: 55,349,118 km (0.111 R)
• M87: 56,390,319 km (0.092 R)
• M88: 57,247,066 km (0.089 R)
• M89: 58,012,109 km (0.071 R)
• M90: 58,299,936 km (0.111 R)
• M91: 60,716,689 km (0.063 R)
• M92: 61,692,367 km (0.096 R)
• M93: 63,956,381 km (0.118 R)
• M94: 65,048,745 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.5

Radius: 4

Gravity: 52.03 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.67 AU - 10.21 AU

Year: 21632 Days

Day: 19.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,557,592 km

• M1: 387,758 km (0.113 R)
• M2: 633,846 km (0.058 R)
• M3: 977,173 km (0.086 R)
• M4: 1,275,172 km (0.116 R)
• M5: 1,306,438 km (0.095 R)
• M6: 1,338,003 km (0.09 R)
• M7: 1,736,233 km (0.12 R)
• M8: 1,806,095 km (0.066 R)
• M9: 1,876,705 km (0.116 R)
• M10: 2,917,607 km (0.104 R)
• M11: 3,000,784 km (0.063 R)
• M12: 3,126,895 km (0.081 R)
• M13: 3,604,261 km (0.079 R)
• M14: 4,197,267 km (0.03 R)
• M15: 4,338,338 km (0.102 R)
• M16: 4,967,696 km (0.102 R)
• M17: 5,318,354 km (0.049 R)
• M18: 6,798,625 km (0.092 R)
• M19: 7,583,415 km (0.081 R)
• M20: 7,755,303 km (0.119 R)
• M21: 7,870,494 km (0.065 R)
• M22: 9,297,657 km (0.078 R)
• M23: 10,482,772 km (0.044 R)
• M24: 10,866,789 km (0.053 R)
• M25: 11,320,520 km (0.079 R)
• M26: 12,515,657 km (0.102 R)
• M27: 12,718,811 km (0.084 R)
• M28: 13,472,635 km (0.116 R)
• M29: 13,541,898 km (0.069 R)
• M30: 13,750,288 km (0.116 R)
• M31: 14,382,040 km (0.051 R)
• M32: 14,951,559 km (0.105 R)
• M33: 16,481,048 km (0.088 R)
• M34: 16,703,649 km (0.12 R)
• M35: 16,852,499 km (0.046 R)
• M36: 17,076,747 km (0.095 R)
• M37: 17,452,536 km (0.093 R)
• M38: 17,755,173 km (0.054 R)
• M39: 19,450,566 km (0.103 R)
• M40: 20,556,094 km (0.103 R)
• M41: 20,795,600 km (0.043 R)
• M42: 21,762,900 km (0.094 R)
• M43: 24,328,803 km (0.062 R)
• M44: 27,865,895 km (0.03 R)
• M45: 28,841,871 km (0.061 R)
• M46: 29,738,860 km (0.088 R)
• M47: 29,919,275 km (0.117 R)
• M48: 33,792,364 km (0.108 R)
• M49: 34,642,678 km (0.111 R)
• M50: 35,308,837 km (0.106 R)
• M51: 35,979,185 km (0.079 R)
• M52: 37,527,224 km (0.1 R)
• M53: 38,113,199 km (0.109 R)
• M54: 38,998,071 km (0.056 R)
• M55: 39,096,805 km (0.091 R)
• M56: 39,989,007 km (0.118 R)
• M57: 47,364,481 km (0.117 R)
• M58: 51,855,260 km (0.082 R)
• M59: 53,163,044 km (0.085 R)
• M60: 53,820,976 km (0.068 R)
• M61: 54,261,092 km (0.088 R)
• M62: 54,371,346 km (0.103 R)
• M63: 55,255,769 km (0.089 R)
• M64: 55,588,774 km (0.053 R)
• M65: 56,368,029 km (0.104 R)
• M66: 58,614,690 km (0.072 R)
• M67: 58,727,786 km (0.092 R)
• M68: 59,862,635 km (0.06 R)
• M69: 60,661,488 km (0.115 R)
• M70: 62,269,515 km (0.077 R)
• M71: 62,731,623 km (0.057 R)
• M72: 63,310,716 km (0.117 R)
• M73: 64,357,602 km (0.071 R)
• M74: 65,410,323 km (0.078 R)
• M75: 65,879,910 km (0.108 R)
• M76: 67,650,999 km (0.066 R)
• M77: 72,814,370 km (0.117 R)
• M78: 73,666,928 km (0.084 R)
• M79: 73,788,851 km (0.112 R)
• M80: 75,997,364 km (0.085 R)
• M81: 76,120,633 km (0.086 R)
• M82: 76,244,051 km (0.185 R)
• M83: 77,357,508 km (0.101 R)
• M84: 77,854,173 km (0.098 R)
• M85: 77,978,488 km (0.116 R)
• M86: 78,725,879 km (0.112 R)
• M87: 79,475,514 km (0.12 R)
• M88: 79,851,304 km (0.216 R)
• M89: 79,976,667 km (0.064 R)
• M90: 80,981,965 km (0.06 R)
• M91: 82,878,268 km (0.099 R)
• M92: 83,259,293 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 19,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit