🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377

Radius: 11.4

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.75 AU - 0.87 AU

Year: 478 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,615,104 km

• M1: 143,614 km (0.079 R)
• M2: 279,898 km (0.107 R)
• M3: 350,957 km (0.113 R)
• M4: 431,291 km (0.028 R)
• M5: 575,204 km (0.108 R)
• M6: 661,223 km (0.053 R)
• M7: 812,915 km (0.115 R)
• M8: 968,945 km (0.118 R)
• M9: 1,040,154 km (0.118 R)
• M10: 1,179,579 km (0.12 R)
• M11: 1,306,887 km (0.091 R)
• M12: 1,439,132 km (0.081 R)
• M13: 1,561,054 km (0.099 R)
• M14: 1,641,089 km (0.08 R)
• M15: 1,800,111 km (0.053 R)
• M16: 1,921,435 km (0.044 R)
• M17: 2,040,216 km (0.118 R)
• M18: 2,194,900 km (0.054 R)
• M19: 2,325,050 km (0.03 R)
• M20: 2,428,721 km (0.06 R)
• M21: 2,510,551 km (0.116 R)
• M22: 2,593,129 km (0.064 R)
• M23: 2,676,755 km (0.082 R)
• M24: 2,810,046 km (0.099 R)
• M25: 2,958,148 km (0.108 R)
• M26: 3,070,795 km (0.087 R)
• M27: 3,287,712 km (0.085 R)
• M28: 3,450,475 km (0.08 R)
• M29: 3,649,440 km (0.106 R)
• M30: 3,763,733 km (0.049 R)
• M31: 3,845,264 km (0.096 R)
• M32: 3,927,393 km (0.086 R)
• M33: 4,093,447 km (0.1 R)
• M34: 4,184,252 km (0.109 R)
• M35: 4,268,775 km (0.088 R)
• M36: 4,590,859 km (0.082 R)
• M37: 4,729,237 km (0.106 R)
• M38: 4,972,932 km (0.041 R)
• M39: 5,107,571 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.1

Radius: 12.1

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.94 AU - 1.12 AU

Year: 686 Days

Day: 10.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 88,615,104 km

• M1: 166,951 km (0.096 R)
• M2: 246,986 km (0.086 R)
• M3: 327,769 km (0.089 R)
• M4: 404,064 km (0.058 R)
• M5: 505,940 km (0.035 R)
• M6: 581,487 km (0.074 R)
• M7: 731,234 km (0.106 R)
• M8: 824,733 km (0.05 R)
• M9: 911,649 km (0.103 R)
• M10: 1,019,360 km (0.093 R)
• M11: 1,211,144 km (0.102 R)
• M12: 1,324,540 km (0.075 R)
• M13: 1,521,859 km (0.118 R)
• M14: 1,638,097 km (0.079 R)
• M15: 1,828,984 km (0.047 R)
• M16: 1,967,960 km (0.06 R)
• M17: 2,065,199 km (0.109 R)
• M18: 2,163,933 km (0.099 R)
• M19: 2,280,021 km (0.051 R)
• M20: 2,358,560 km (0.092 R)
• M21: 2,526,708 km (0.108 R)
• M22: 2,649,229 km (0.085 R)
• M23: 2,782,221 km (0.117 R)
• M24: 3,003,028 km (0.076 R)
• M25: 3,089,645 km (0.11 R)
• M26: 3,291,901 km (0.104 R)
• M27: 3,381,211 km (0.102 R)
• M28: 3,617,277 km (0.087 R)
• M29: 3,783,929 km (0.068 R)
• M30: 4,038,843 km (0.115 R)
• M31: 4,125,012 km (0.085 R)
• M32: 4,221,652 km (0.068 R)
• M33: 4,338,488 km (0.099 R)
• M34: 4,675,532 km (0.074 R)
• M35: 4,959,618 km (0.067 R)
• M36: 5,259,712 km (0.03 R)
• M37: 5,480,817 km (0.064 R)
• M38: 5,587,331 km (0.103 R)
• M39: 5,737,378 km (0.108 R)
• M40: 5,888,920 km (0.107 R)
• M41: 6,575,724 km (0.089 R)
• M42: 6,791,295 km (0.108 R)
• M43: 7,043,965 km (0.114 R)
• M44: 7,264,622 km (0.11 R)
• M45: 7,369,939 km (0.099 R)
• M46: 7,475,854 km (0.094 R)
• M47: 7,558,432 km (0.041 R)
• M48: 7,832,346 km (0.118 R)
• M49: 7,928,388 km (0.11 R)
• M50: 8,206,640 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.8

Radius: 14.3

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.33 AU - 1.37 AU

Year: 1029 Days

Day: 9.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 88,615,104 km

• M1: 182,659 km (0.112 R)
• M2: 277,504 km (0.102 R)
• M3: 473,926 km (0.106 R)
• M4: 590,164 km (0.054 R)
• M5: 736,321 km (0.086 R)
• M6: 839,543 km (0.081 R)
• M7: 1,015,171 km (0.05 R)
• M8: 1,247,646 km (0.083 R)
• M9: 1,459,178 km (0.095 R)
• M10: 1,617,901 km (0.093 R)
• M11: 1,707,809 km (0.107 R)
• M12: 1,858,754 km (0.064 R)
• M13: 2,005,659 km (0.103 R)
• M14: 2,192,656 km (0.092 R)
• M15: 2,293,036 km (0.077 R)
• M16: 2,394,912 km (0.085 R)
• M17: 2,565,304 km (0.066 R)
• M18: 2,700,541 km (0.078 R)
• M19: 2,808,550 km (0.033 R)
• M20: 2,928,079 km (0.112 R)
• M21: 3,049,403 km (0.083 R)
• M22: 3,203,489 km (0.117 R)
• M23: 3,349,796 km (0.119 R)
• M24: 3,466,332 km (0.034 R)
• M25: 3,605,757 km (0.062 R)
• M26: 3,747,127 km (0.114 R)
• M27: 4,080,581 km (0.075 R)
• M28: 4,182,457 km (0.092 R)
• M29: 4,319,788 km (0.065 R)
• M30: 4,505,289 km (0.071 R)
• M31: 4,920,274 km (0.032 R)
• M32: 5,175,189 km (0.065 R)
• M33: 5,347,675 km (0.093 R)
• M34: 5,559,655 km (0.107 R)
• M35: 5,953,546 km (0.095 R)
• M36: 6,251,695 km (0.071 R)
• M37: 6,343,399 km (0.076 R)
• M38: 6,462,030 km (0.079 R)
• M39: 6,594,723 km (0.113 R)
• M40: 6,782,019 km (0.11 R)
• M41: 6,889,880 km (0.097 R)
• M42: 6,984,575 km (0.076 R)
• M43: 7,202,988 km (0.051 R)
• M44: 7,395,969 km (0.115 R)
• M45: 7,688,732 km (0.084 R)
• M46: 7,815,292 km (0.098 R)
• M47: 8,042,232 km (0.101 R)
• M48: 8,328,861 km (0.102 R)
• M49: 8,444,501 km (0.118 R)
• M50: 8,575,100 km (0.11 R)
• M51: 8,691,935 km (0.119 R)
• M52: 8,794,560 km (0.11 R)
• M53: 8,897,483 km (0.107 R)
• M54: 9,015,815 km (0.089 R)
• M55: 9,194,136 km (0.095 R)
• M56: 9,433,791 km (0.108 R)
• M57: 9,736,278 km (0.087 R)
• M58: 9,888,718 km (0.12 R)
• M59: 10,397,351 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.1

Radius: 14.5

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.26 AU - 1.82 AU

Year: 1254 Days

Day: 9.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,615,104 km

• M1: 187,147 km (0.084 R)
• M2: 300,393 km (0.061 R)
• M3: 436,078 km (0.08 R)
• M4: 657,183 km (0.066 R)
• M5: 871,707 km (0.053 R)
• M6: 969,095 km (0.064 R)
• M7: 1,152,502 km (0.109 R)
• M8: 1,386,323 km (0.032 R)
• M9: 1,476,531 km (0.073 R)
• M10: 1,609,224 km (0.056 R)
• M11: 1,787,994 km (0.083 R)
• M12: 2,091,229 km (0.114 R)
• M13: 2,302,910 km (0.111 R)
• M14: 2,513,843 km (0.094 R)
• M15: 2,617,813 km (0.099 R)
• M16: 2,731,358 km (0.09 R)
• M17: 2,838,470 km (0.099 R)
• M18: 2,938,551 km (0.079 R)
• M19: 3,280,831 km (0.077 R)
• M20: 3,412,627 km (0.053 R)
• M21: 3,528,415 km (0.11 R)
• M22: 3,708,980 km (0.119 R)
• M23: 3,800,534 km (0.107 R)
• M24: 3,929,936 km (0.113 R)
• M25: 4,023,285 km (0.071 R)
• M26: 4,117,382 km (0.073 R)
• M27: 4,394,587 km (0.081 R)
• M28: 4,530,572 km (0.118 R)
• M29: 4,757,212 km (0.089 R)
• M30: 4,856,844 km (0.069 R)
• M31: 5,088,871 km (0.035 R)
• M32: 5,438,780 km (0.065 R)
• M33: 5,616,652 km (0.115 R)
• M34: 5,753,983 km (0.092 R)
• M35: 6,535,033 km (0.098 R)
• M36: 6,735,644 km (0.11 R)
• M37: 6,881,801 km (0.094 R)
• M38: 7,063,114 km (0.101 R)
• M39: 7,349,594 km (0.056 R)
• M40: 7,476,902 km (0.07 R)
• M41: 8,029,067 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.3

Radius: 9.3

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.92 AU - 3.22 AU

Year: 3529 Days

Day: 5.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 88,615,104 km

• M1: 122,670 km (0.063 R)
• M2: 229,034 km (0.112 R)
• M3: 311,014 km (0.096 R)
• M4: 436,227 km (0.117 R)
• M5: 632,350 km (0.058 R)
• M6: 713,731 km (0.066 R)
• M7: 847,771 km (0.077 R)
• M8: 1,130,511 km (0.088 R)
• M9: 1,394,402 km (0.102 R)
• M10: 1,466,658 km (0.098 R)
• M11: 1,564,794 km (0.039 R)
• M12: 1,846,487 km (0.031 R)
• M13: 2,270,746 km (0.105 R)
• M14: 2,486,915 km (0.07 R)
• M15: 2,709,816 km (0.046 R)
• M16: 2,831,289 km (0.096 R)
• M17: 3,565,516 km (0.098 R)
• M18: 3,698,957 km (0.097 R)
• M19: 3,800,235 km (0.096 R)
• M20: 4,005,483 km (0.027 R)
• M21: 4,284,932 km (0.109 R)
• M22: 4,588,915 km (0.108 R)
• M23: 4,679,571 km (0.109 R)
• M24: 4,844,428 km (0.097 R)
• M25: 5,048,629 km (0.037 R)
• M26: 5,179,976 km (0.04 R)
• M27: 5,407,813 km (0.12 R)
• M28: 5,503,706 km (0.104 R)
• M29: 5,814,570 km (0.103 R)
• M30: 5,932,603 km (0.052 R)
• M31: 6,131,119 km (0.106 R)
• M32: 6,412,662 km (0.072 R)
• M33: 6,514,389 km (0.073 R)
• M34: 6,637,059 km (0.102 R)
• M35: 6,739,833 km (0.119 R)
• M36: 7,431,573 km (0.076 R)
• M37: 7,710,424 km (0.105 R)
• M38: 8,167,894 km (0.12 R)
• M39: 8,300,288 km (0.11 R)
• M40: 8,411,140 km (0.119 R)
• M41: 9,155,090 km (0.113 R)
• M42: 9,361,685 km (0.09 R)
• M43: 9,616,301 km (0.084 R)
• M44: 9,943,621 km (0.11 R)
• M45: 10,084,991 km (0.113 R)
• M46: 10,489,204 km (0.032 R)
• M47: 10,561,161 km (0.12 R)
• M48: 10,753,693 km (0.101 R)
• M49: 10,826,248 km (0.043 R)
• M50: 11,069,046 km (0.118 R)
• M51: 11,191,267 km (0.094 R)
• M52: 11,486,125 km (0.119 R)
• M53: 11,883,307 km (0.092 R)
• M54: 12,008,371 km (0.115 R)
• M55: 12,108,751 km (0.067 R)
• M56: 12,487,533 km (0.078 R)
• M57: 12,895,935 km (0.095 R)
• M58: 14,147,321 km (0.088 R)
• M59: 14,253,386 km (0.048 R)
• M60: 14,653,411 km (0.086 R)
• M61: 15,084,103 km (0.105 R)
• M62: 15,930,528 km (0.076 R)
• M63: 16,708,137 km (0.089 R)
• M64: 17,783,297 km (0.112 R)
• M65: 17,926,462 km (0.1 R)
• M66: 18,041,204 km (0.117 R)
• M67: 18,444,969 km (0.105 R)
• M68: 18,676,995 km (0.089 R)
• M69: 18,939,090 km (0.101 R)
• M70: 19,026,755 km (0.107 R)
• M71: 19,261,175 km (0.071 R)
• M72: 19,349,437 km (0.081 R)
• M73: 19,555,583 km (0.054 R)
• M74: 19,673,766 km (0.099 R)
• M75: 19,881,108 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.5

Radius: 7.4

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.25 AU - 6.99 AU

Year: 9932 Days

Day: 21.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 88,615,104 km

• M1: 227,538 km (0.104 R)
• M2: 329,714 km (0.06 R)
• M3: 570,267 km (0.029 R)
• M4: 671,994 km (0.062 R)
• M5: 1,175,989 km (0.101 R)
• M6: 1,424,920 km (0.1 R)
• M7: 1,565,841 km (0.098 R)
• M8: 1,818,213 km (0.114 R)
• M9: 1,993,691 km (0.12 R)
• M10: 2,552,888 km (0.116 R)
• M11: 2,650,575 km (0.053 R)
• M12: 4,202,803 km (0.101 R)
• M13: 5,220,517 km (0.092 R)
• M14: 5,788,839 km (0.082 R)
• M15: 6,015,181 km (0.108 R)
• M16: 6,881,203 km (0.093 R)
• M17: 7,259,237 km (0.064 R)
• M18: 7,785,672 km (0.075 R)
• M19: 8,288,171 km (0.115 R)
• M20: 8,360,875 km (0.094 R)
• M21: 10,205,716 km (0.087 R)
• M22: 10,439,987 km (0.068 R)
• M23: 10,636,558 km (0.101 R)
• M24: 10,834,327 km (0.105 R)
• M25: 11,233,753 km (0.109 R)
• M26: 13,386,765 km (0.092 R)
• M27: 13,514,821 km (0.055 R)
• M28: 13,729,045 km (0.12 R)
• M29: 14,817,370 km (0.09 R)
• M30: 15,843,013 km (0.068 R)
• M31: 16,615,686 km (0.11 R)
• M32: 17,261,201 km (0.101 R)
• M33: 17,400,626 km (0.083 R)
• M34: 17,727,348 km (0.105 R)
• M35: 17,774,172 km (0.107 R)
• M36: 17,914,943 km (0.059 R)
• M37: 18,197,683 km (0.095 R)
• M38: 18,244,807 km (0.064 R)
• M39: 18,576,764 km (0.03 R)
• M40: 19,102,451 km (0.081 R)
• M41: 19,536,136 km (0.102 R)
• M42: 21,303,036 km (0.116 R)
• M43: 21,953,637 km (0.099 R)
• M44: 22,205,560 km (0.108 R)
• M45: 22,814,274 km (0.066 R)
• M46: 23,840,665 km (0.114 R)
• M47: 23,892,426 km (0.101 R)
• M48: 25,726,047 km (0.117 R)
• M49: 25,779,154 km (0.043 R)
• M50: 26,044,989 km (0.101 R)
• M51: 27,333,476 km (0.051 R)
• M52: 27,387,630 km (0.097 R)
• M53: 27,496,089 km (0.108 R)
• M54: 27,658,851 km (0.066 R)
• M55: 27,876,516 km (0.099 R)
• M56: 28,040,176 km (0.079 R)
• M57: 28,478,049 km (0.086 R)
• M58: 28,862,964 km (0.118 R)
• M59: 28,918,016 km (0.038 R)
• M60: 30,757,023 km (0.112 R)
• M61: 31,039,015 km (0.117 R)
• M62: 32,346,949 km (0.1 R)
• M63: 33,036,446 km (0.12 R)
• M64: 34,371,607 km (0.049 R)
• M65: 34,429,950 km (0.09 R)
• M66: 35,310,633 km (0.068 R)
• M67: 36,139,405 km (0.062 R)
• M68: 36,198,795 km (0.1 R)
• M69: 36,258,186 km (0.103 R)
• M70: 39,272,882 km (0.105 R)
• M71: 40,995,800 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.9

Radius: 5.5

Gravity: 29.81 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.15 AU - 10.59 AU

Year: 21907 Days

Day: 25 Hours

Environment

Temp: -230 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 88,615,104 km

• M1: 82,877 km (0.043 R)
• M2: 120,277 km (0.084 R)
• M3: 184,753 km (0.055 R)
• M4: 528,529 km (0.086 R)
• M5: 599,139 km (0.08 R)
• M6: 970,591 km (0.042 R)
• M7: 1,179,579 km (0.118 R)
• M8: 1,402,480 km (0.072 R)
• M9: 1,814,921 km (0.101 R)
• M10: 1,923,679 km (0.075 R)
• M11: 2,379,953 km (0.086 R)
• M12: 2,995,398 km (0.111 R)
• M13: 3,254,950 km (0.058 R)
• M14: 5,367,572 km (0.062 R)
• M15: 5,524,201 km (0.064 R)
• M16: 5,735,433 km (0.088 R)
• M17: 6,662,192 km (0.103 R)
• M18: 6,886,888 km (0.119 R)
• M19: 7,401,803 km (0.105 R)
• M20: 7,634,578 km (0.114 R)
• M21: 7,988,227 km (0.056 R)
• M22: 8,347,262 km (0.089 R)
• M23: 9,330,270 km (0.078 R)
• M24: 11,336,527 km (0.064 R)
• M25: 12,907,603 km (0.117 R)
• M26: 13,682,670 km (0.105 R)
• M27: 13,896,745 km (0.107 R)
• M28: 13,968,252 km (0.113 R)
• M29: 14,983,424 km (0.104 R)
• M30: 16,398,470 km (0.112 R)
• M31: 17,468,394 km (0.11 R)
• M32: 18,089,674 km (0.093 R)
• M33: 18,167,913 km (0.114 R)
• M34: 18,481,770 km (0.116 R)
• M35: 19,754,997 km (0.112 R)
• M36: 20,402,307 km (0.086 R)
• M37: 21,303,485 km (0.106 R)
• M38: 21,386,063 km (0.058 R)
• M39: 21,717,422 km (0.114 R)
• M40: 22,385,227 km (0.088 R)
• M41: 22,890,419 km (0.098 R)
• M42: 23,484,771 km (0.111 R)
• M43: 24,428,734 km (0.115 R)
• M44: 25,297,598 km (0.108 R)
• M45: 26,619,894 km (0.085 R)
• M46: 27,334,224 km (0.112 R)
• M47: 28,508,567 km (0.105 R)
• M48: 28,781,882 km (0.118 R)
• M49: 31,280,466 km (0.101 R)
• M50: 31,468,361 km (0.025 R)
• M51: 31,750,802 km (0.083 R)
• M52: 31,845,198 km (0.072 R)
• M53: 34,040,547 km (0.065 R)
• M54: 35,302,854 km (0.096 R)
• M55: 38,978,623 km (0.071 R)
• M56: 39,079,751 km (0.098 R)
• M57: 39,586,140 km (0.081 R)
• M58: 40,503,175 km (0.114 R)
• M59: 41,015,547 km (0.072 R)
• M60: 41,221,244 km (0.031 R)
• M61: 42,774,070 km (0.074 R)
• M62: 44,030,094 km (0.036 R)
• M63: 44,345,895 km (0.119 R)
• M64: 45,617,028 km (0.088 R)
• M65: 46,150,195 km (0.117 R)
• M66: 46,363,970 km (0.031 R)
• M67: 48,411,816 km (0.116 R)
• M68: 50,819,593 km (0.059 R)
• M69: 53,490,364 km (0.045 R)
• M70: 55,864,482 km (0.117 R)
• M71: 56,549,042 km (0.047 R)
• M72: 57,121,703 km (0.109 R)
• M73: 61,183,584 km (0.062 R)
• M74: 61,771,354 km (0.065 R)
• M75: 63,784,044 km (0.118 R)
• M76: 66,299,682 km (0.106 R)
• M77: 67,509,031 km (0.075 R)
• M78: 67,630,355 km (0.105 R)
• M79: 69,581,560 km (0.117 R)
• M80: 70,563,969 km (0.109 R)
• M81: 70,687,088 km (0.084 R)
• M82: 71,798,600 km (0.065 R)
• M83: 71,922,467 km (0.115 R)
• M84: 72,667,016 km (0.082 R)
• M85: 76,301,796 km (0.106 R)
• M86: 76,807,736 km (0.069 R)
• M87: 79,226,284 km (0.037 R)
• M88: 82,576,229 km (0.056 R)
• M89: 83,225,634 km (0.104 R)
• M90: 83,355,784 km (0.066 R)
• M91: 86,762,127 km (0.094 R)
• M92: 87,290,208 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 16,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit