🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.4

Radius: 12.9

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.66 AU - 0.72 AU

Year: 370 Days

Day: 14.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,514,494 km

• M1: 163,660 km (0.062 R)
• M2: 262,544 km (0.119 R)
• M3: 409,300 km (0.073 R)
• M4: 491,279 km (0.117 R)
• M5: 574,157 km (0.111 R)
• M6: 676,930 km (0.058 R)
• M7: 782,098 km (0.113 R)
• M8: 864,526 km (0.082 R)
• M9: 963,859 km (0.084 R)
• M10: 1,059,003 km (0.059 R)
• M11: 1,148,762 km (0.115 R)
• M12: 1,287,140 km (0.049 R)
• M13: 1,428,211 km (0.106 R)
• M14: 1,522,009 km (0.053 R)
• M15: 1,634,806 km (0.073 R)
• M16: 1,816,567 km (0.083 R)
• M17: 1,908,270 km (0.117 R)
• M18: 2,041,413 km (0.108 R)
• M19: 2,177,995 km (0.104 R)
• M20: 2,279,572 km (0.093 R)
• M21: 2,409,723 km (0.093 R)
• M22: 2,542,565 km (0.111 R)
• M23: 2,625,891 km (0.079 R)
• M24: 2,714,154 km (0.036 R)
• M25: 2,844,454 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.2

Radius: 9.7

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.87 AU - 1.35 AU

Year: 755 Days

Day: 5.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 72,514,494 km

• M1: 125,513 km (0.094 R)
• M2: 195,824 km (0.1 R)
• M3: 273,615 km (0.091 R)
• M4: 375,640 km (0.086 R)
• M5: 449,691 km (0.061 R)
• M6: 562,638 km (0.119 R)
• M7: 645,664 km (0.105 R)
• M8: 786,735 km (0.051 R)
• M9: 852,857 km (0.061 R)
• M10: 1,039,406 km (0.104 R)
• M11: 1,125,275 km (0.114 R)
• M12: 1,226,553 km (0.098 R)
• M13: 1,304,643 km (0.076 R)
• M14: 1,424,920 km (0.098 R)
• M15: 1,528,142 km (0.077 R)
• M16: 1,698,684 km (0.042 R)
• M17: 1,808,489 km (0.043 R)
• M18: 1,996,982 km (0.072 R)
• M19: 2,089,733 km (0.079 R)
• M20: 2,160,193 km (0.088 R)
• M21: 2,223,623 km (0.069 R)
• M22: 2,744,971 km (0.096 R)
• M23: 2,831,140 km (0.099 R)
• M24: 2,909,529 km (0.117 R)
• M25: 3,239,542 km (0.082 R)
• M26: 3,303,420 km (0.082 R)
• M27: 3,432,374 km (0.109 R)
• M28: 3,591,097 km (0.083 R)
• M29: 4,121,571 km (0.11 R)
• M30: 4,250,524 km (0.108 R)
• M31: 4,532,965 km (0.06 R)
• M32: 4,635,290 km (0.068 R)
• M33: 4,759,157 km (0.053 R)
• M34: 4,832,011 km (0.086 R)
• M35: 4,936,580 km (0.068 R)
• M36: 5,020,804 km (0.099 R)
• M37: 5,148,112 km (0.11 R)
• M38: 5,492,785 km (0.1 R)
• M39: 5,800,508 km (0.11 R)
• M40: 5,945,319 km (0.082 R)
• M41: 6,113,915 km (0.108 R)
• M42: 6,502,122 km (0.101 R)
• M43: 6,664,136 km (0.056 R)
• M44: 6,757,485 km (0.041 R)
• M45: 6,862,952 km (0.087 R)
• M46: 7,122,953 km (0.084 R)
• M47: 7,350,192 km (0.118 R)
• M48: 7,567,707 km (0.12 R)
• M49: 7,713,865 km (0.111 R)
• M50: 7,799,584 km (0.107 R)
• M51: 7,910,137 km (0.036 R)
• M52: 8,070,955 km (0.106 R)
• M53: 8,446,146 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.4

Radius: 11.4

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.32 AU - 1.32 AU

Year: 979 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 72,514,494 km

• M1: 233,971 km (0.114 R)
• M2: 355,295 km (0.083 R)
• M3: 453,132 km (0.092 R)
• M4: 529,427 km (0.064 R)
• M5: 621,130 km (0.062 R)
• M6: 724,353 km (0.071 R)
• M7: 811,718 km (0.107 R)
• M8: 949,946 km (0.119 R)
• M9: 1,028,485 km (0.084 R)
• M10: 1,109,268 km (0.072 R)
• M11: 1,264,700 km (0.118 R)
• M12: 1,338,452 km (0.108 R)
• M13: 1,413,700 km (0.111 R)
• M14: 1,511,686 km (0.108 R)
• M15: 1,685,220 km (0.106 R)
• M16: 1,888,524 km (0.08 R)
• M17: 1,965,866 km (0.109 R)
• M18: 2,237,236 km (0.051 R)
• M19: 2,344,199 km (0.063 R)
• M20: 2,478,388 km (0.085 R)
• M21: 2,580,713 km (0.067 R)
• M22: 2,754,546 km (0.12 R)
• M23: 2,860,610 km (0.071 R)
• M24: 3,013,350 km (0.092 R)
• M25: 3,205,882 km (0.05 R)
• M26: 3,289,657 km (0.086 R)
• M27: 3,507,172 km (0.102 R)
• M28: 3,641,960 km (0.085 R)
• M29: 4,006,381 km (0.103 R)
• M30: 4,096,887 km (0.1 R)
• M31: 4,372,297 km (0.036 R)
• M32: 4,580,388 km (0.088 R)
• M33: 4,675,083 km (0.086 R)
• M34: 4,930,895 km (0.104 R)
• M35: 5,191,196 km (0.107 R)
• M36: 5,400,633 km (0.088 R)
• M37: 5,771,037 km (0.107 R)
• M38: 6,022,511 km (0.117 R)
• M39: 6,103,294 km (0.116 R)
• M40: 6,347,886 km (0.063 R)
• M41: 6,453,652 km (0.092 R)
• M42: 6,536,380 km (0.069 R)
• M43: 6,679,096 km (0.111 R)
• M44: 7,210,917 km (0.082 R)
• M45: 7,457,155 km (0.071 R)
• M46: 7,706,235 km (0.064 R)
• M47: 7,819,331 km (0.034 R)
• M48: 8,034,154 km (0.101 R)
• M49: 8,302,532 km (0.114 R)
• M50: 8,690,888 km (0.09 R)
• M51: 8,795,457 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.5

Radius: 14.8

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.64 AU - 5.62 AU

Year: 7502 Days

Day: 8.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 72,514,494 km

• M1: 215,122 km (0.111 R)
• M2: 345,571 km (0.082 R)
• M3: 510,877 km (0.061 R)
• M4: 652,247 km (0.056 R)
• M5: 747,241 km (0.089 R)
• M6: 1,079,648 km (0.05 R)
• M7: 1,256,473 km (0.055 R)
• M8: 1,348,774 km (0.119 R)
• M9: 1,524,552 km (0.064 R)
• M10: 1,811,780 km (0.033 R)
• M11: 2,007,304 km (0.083 R)
• M12: 2,117,109 km (0.09 R)
• M13: 2,342,852 km (0.118 R)
• M14: 2,636,662 km (0.093 R)
• M15: 2,737,192 km (0.073 R)
• M16: 2,859,713 km (0.068 R)
• M17: 3,068,252 km (0.076 R)
• M18: 3,195,710 km (0.092 R)
• M19: 3,723,940 km (0.096 R)
• M20: 4,232,573 km (0.081 R)
• M21: 5,213,486 km (0.114 R)
• M22: 5,418,136 km (0.109 R)
• M23: 5,967,908 km (0.068 R)
• M24: 6,209,060 km (0.069 R)
• M25: 6,563,158 km (0.081 R)
• M26: 7,064,460 km (0.035 R)
• M27: 7,319,824 km (0.096 R)
• M28: 7,462,989 km (0.119 R)
• M29: 8,045,074 km (0.115 R)
• M30: 8,193,027 km (0.061 R)
• M31: 8,581,682 km (0.059 R)
• M32: 8,793,512 km (0.077 R)
• M33: 9,315,160 km (0.111 R)
• M34: 9,689,604 km (0.118 R)
• M35: 9,941,826 km (0.029 R)
• M36: 10,164,427 km (0.055 R)
• M37: 12,004,332 km (0.086 R)
• M38: 12,377,877 km (0.095 R)
• M39: 12,755,163 km (0.076 R)
• M40: 13,275,764 km (0.043 R)
• M41: 14,158,990 km (0.098 R)
• M42: 14,842,951 km (0.088 R)
• M43: 15,353,828 km (0.113 R)
• M44: 16,317,986 km (0.069 R)
• M45: 17,608,268 km (0.03 R)
• M46: 18,265,750 km (0.098 R)
• M47: 19,128,631 km (0.058 R)
• M48: 19,964,584 km (0.098 R)
• M49: 20,569,109 km (0.12 R)
• M50: 21,631,104 km (0.112 R)
• M51: 22,335,112 km (0.117 R)
• M52: 22,501,913 km (0.065 R)
• M53: 22,627,276 km (0.097 R)
• M54: 22,920,638 km (0.102 R)
• M55: 23,341,905 km (0.033 R)
• M56: 23,511,101 km (0.102 R)
• M57: 23,638,408 km (0.071 R)
• M58: 24,836,538 km (0.109 R)
• M59: 26,098,396 km (0.1 R)
• M60: 26,670,907 km (0.074 R)
• M61: 26,936,443 km (0.09 R)
• M62: 27,114,016 km (0.106 R)
• M63: 27,292,037 km (0.097 R)
• M64: 27,514,938 km (0.072 R)
• M65: 27,873,075 km (0.112 R)
• M66: 28,865,657 km (0.078 R)
• M67: 29,411,989 km (0.079 R)
• M68: 30,746,252 km (0.068 R)
• M69: 31,164,378 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.2

Radius: 6.4

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.69 AU - 6.53 AU

Year: 9752 Days

Day: 15.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,514,494 km

• M1: 82,578 km (0.07 R)
• M2: 146,456 km (0.116 R)
• M3: 448,794 km (0.053 R)
• M4: 505,491 km (0.099 R)
• M5: 691,142 km (0.107 R)
• M6: 757,863 km (0.038 R)
• M7: 883,525 km (0.031 R)
• M8: 941,569 km (0.095 R)
• M9: 1,061,696 km (0.085 R)
• M10: 1,772,436 km (0.036 R)
• M11: 1,959,732 km (0.117 R)
• M12: 2,232,599 km (0.12 R)
• M13: 2,455,649 km (0.078 R)
• M14: 2,771,301 km (0.077 R)
• M15: 3,077,378 km (0.116 R)
• M16: 3,257,194 km (0.051 R)
• M17: 3,394,376 km (0.103 R)
• M18: 3,580,326 km (0.036 R)
• M19: 4,059,488 km (0.072 R)
• M20: 4,584,128 km (0.116 R)
• M21: 4,635,140 km (0.053 R)
• M22: 4,919,676 km (0.112 R)
• M23: 5,024,394 km (0.105 R)
• M24: 5,077,202 km (0.082 R)
• M25: 6,741,778 km (0.093 R)
• M26: 6,946,128 km (0.066 R)
• M27: 7,632,035 km (0.115 R)
• M28: 7,784,026 km (0.116 R)
• M29: 8,339,333 km (0.082 R)
• M30: 8,433,131 km (0.089 R)
• M31: 8,590,209 km (0.066 R)
• M32: 8,907,356 km (0.071 R)
• M33: 9,067,426 km (0.083 R)
• M34: 9,651,307 km (0.1 R)
• M35: 9,716,980 km (0.113 R)
• M36: 10,047,442 km (0.058 R)
• M37: 10,314,324 km (0.086 R)
• M38: 10,719,286 km (0.038 R)
• M39: 10,923,637 km (0.076 R)
• M40: 11,129,334 km (0.056 R)
• M41: 11,198,149 km (0.04 R)
• M42: 11,474,905 km (0.1 R)
• M43: 12,247,727 km (0.113 R)
• M44: 12,390,144 km (0.115 R)
• M45: 12,568,764 km (0.116 R)
• M46: 12,712,229 km (0.116 R)
• M47: 12,964,899 km (0.108 R)
• M48: 13,695,386 km (0.085 R)
• M49: 13,806,238 km (0.051 R)
• M50: 14,177,540 km (0.081 R)
• M51: 14,476,885 km (0.067 R)
• M52: 14,665,079 km (0.096 R)
• M53: 15,272,746 km (0.059 R)
• M54: 15,349,340 km (0.076 R)
• M55: 15,541,274 km (0.06 R)
• M56: 15,811,298 km (0.051 R)
• M57: 16,395,029 km (0.043 R)
• M58: 16,473,418 km (0.075 R)
• M59: 18,391,562 km (0.074 R)
• M60: 18,636,304 km (0.117 R)
• M61: 19,252,797 km (0.046 R)
• M62: 19,335,525 km (0.08 R)
• M63: 19,750,808 km (0.088 R)
• M64: 20,001,385 km (0.111 R)
• M65: 20,127,047 km (0.103 R)
• M66: 21,184,704 km (0.079 R)
• M67: 21,870,910 km (0.112 R)
• M68: 22,608,128 km (0.097 R)
• M69: 23,309,443 km (0.12 R)
• M70: 23,574,231 km (0.097 R)
• M71: 23,884,347 km (0.072 R)
• M72: 24,106,799 km (0.106 R)
• M73: 24,464,039 km (0.053 R)
• M74: 24,868,103 km (0.046 R)
• M75: 25,229,083 km (0.087 R)
• M76: 25,591,857 km (0.119 R)
• M77: 26,185,013 km (0.053 R)
• M78: 28,413,872 km (0.076 R)
• M79: 29,312,805 km (0.036 R)
• M80: 30,269,184 km (0.071 R)
• M81: 32,556,536 km (0.102 R)
• M82: 32,655,121 km (0.037 R)
• M83: 32,704,488 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.8

Radius: 5.8

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.69 AU - 10.17 AU

Year: 15804 Days

Day: 15.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 72,514,494 km

• M1: 75,397 km (0.105 R)
• M2: 184,155 km (0.084 R)
• M3: 667,954 km (0.08 R)
• M4: 724,652 km (0.096 R)
• M5: 812,765 km (0.042 R)
• M6: 1,016,368 km (0.11 R)
• M7: 1,544,748 km (0.066 R)
• M8: 2,020,319 km (0.076 R)
• M9: 2,295,879 km (0.083 R)
• M10: 2,765,915 km (0.084 R)
• M11: 2,882,153 km (0.114 R)
• M12: 2,952,613 km (0.081 R)
• M13: 3,562,673 km (0.119 R)
• M14: 3,791,708 km (0.045 R)
• M15: 4,263,839 km (0.061 R)
• M16: 5,729,598 km (0.117 R)
• M17: 6,577,370 km (0.041 R)
• M18: 6,732,802 km (0.102 R)
• M19: 6,858,165 km (0.109 R)
• M20: 7,270,606 km (0.072 R)
• M21: 8,862,028 km (0.05 R)
• M22: 10,123,288 km (0.117 R)
• M23: 10,230,998 km (0.092 R)
• M24: 10,628,929 km (0.114 R)
• M25: 10,811,438 km (0.107 R)
• M26: 13,159,526 km (0.074 R)
• M27: 15,162,642 km (0.109 R)
• M28: 15,740,389 km (0.099 R)
• M29: 15,823,416 km (0.045 R)
• M30: 17,002,396 km (0.068 R)
• M31: 17,688,751 km (0.026 R)
• M32: 17,731,985 km (0.12 R)
• M33: 17,818,453 km (0.077 R)
• M34: 17,991,837 km (0.105 R)
• M35: 18,253,035 km (0.062 R)
• M36: 18,340,400 km (0.08 R)
• M37: 18,603,243 km (0.058 R)
• M38: 18,823,152 km (0.076 R)
• M39: 18,999,827 km (0.03 R)
• M40: 26,648,168 km (0.084 R)
• M41: 27,394,362 km (0.061 R)
• M42: 27,494,443 km (0.115 R)
• M43: 28,197,852 km (0.079 R)
• M44: 28,653,378 km (0.05 R)
• M45: 30,188,850 km (0.1 R)
• M46: 32,013,795 km (0.113 R)
• M47: 32,383,002 km (0.082 R)
• M48: 32,966,135 km (0.075 R)
• M49: 34,250,432 km (0.068 R)
• M50: 35,061,403 km (0.086 R)
• M51: 36,481,984 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.2

Radius: 5.7

Gravity: 26.14 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.66 AU - 8.84 AU

Year: 16712 Days

Day: 16.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,514,494 km

• M1: 96,491 km (0.082 R)
• M2: 485,595 km (0.098 R)
• M3: 1,929,813 km (0.104 R)
• M4: 2,092,425 km (0.052 R)
• M5: 2,570,989 km (0.108 R)
• M6: 2,713,855 km (0.095 R)
• M7: 3,664,250 km (0.037 R)
• M8: 4,707,247 km (0.088 R)
• M9: 5,103,980 km (0.08 R)
• M10: 5,148,710 km (0.08 R)
• M11: 5,929,012 km (0.08 R)
• M12: 6,550,442 km (0.078 R)
• M13: 6,599,061 km (0.089 R)
• M14: 7,242,631 km (0.112 R)
• M15: 7,802,576 km (0.115 R)
• M16: 8,323,626 km (0.113 R)
• M17: 8,748,633 km (0.077 R)
• M18: 8,963,755 km (0.102 R)
• M19: 10,919,448 km (0.092 R)
• M20: 10,977,193 km (0.063 R)
• M21: 11,035,087 km (0.054 R)
• M22: 11,267,562 km (0.078 R)
• M23: 11,384,398 km (0.109 R)
• M24: 12,034,102 km (0.115 R)
• M25: 12,393,585 km (0.106 R)
• M26: 15,393,770 km (0.083 R)
• M27: 18,604,440 km (0.029 R)
• M28: 18,673,405 km (0.059 R)
• M29: 19,158,999 km (0.095 R)
• M30: 19,298,425 km (0.039 R)
• M31: 19,438,299 km (0.116 R)
• M32: 20,711,975 km (0.113 R)
• M33: 20,998,604 km (0.089 R)
• M34: 21,503,497 km (0.102 R)
• M35: 21,721,012 km (0.111 R)
• M36: 23,041,812 km (0.082 R)
• M37: 24,162,300 km (0.112 R)
• M38: 24,312,945 km (0.077 R)
• M39: 24,388,492 km (0.118 R)
• M40: 25,760,454 km (0.076 R)
• M41: 25,914,390 km (0.055 R)
• M42: 28,419,407 km (0.098 R)
• M43: 29,539,446 km (0.088 R)
• M44: 30,348,172 km (0.107 R)
• M45: 32,568,055 km (0.083 R)
• M46: 33,571,408 km (0.078 R)
• M47: 34,584,784 km (0.031 R)
• M48: 34,839,699 km (0.111 R)
• M49: 37,075,139 km (0.112 R)
• M50: 37,510,320 km (0.117 R)
• M51: 37,772,266 km (0.082 R)
• M52: 38,210,139 km (0.114 R)
• M53: 39,267,795 km (0.112 R)
• M54: 39,800,364 km (0.06 R)
• M55: 40,156,556 km (0.111 R)
• M56: 40,245,866 km (0.102 R)
• M57: 40,424,486 km (0.116 R)
• M58: 40,513,946 km (0.119 R)
• M59: 41,592,397 km (0.109 R)
• M60: 41,773,111 km (0.109 R)
• M61: 42,135,138 km (0.067 R)
• M62: 42,589,317 km (0.12 R)
• M63: 42,771,378 km (0.094 R)
• M64: 43,227,801 km (0.078 R)
• M65: 43,594,016 km (0.083 R)
• M66: 44,237,437 km (0.102 R)
• M67: 44,329,589 km (0.078 R)
• M68: 46,654,639 km (0.096 R)
• M69: 48,258,179 km (0.057 R)
• M70: 48,448,018 km (0.081 R)
• M71: 48,828,446 km (0.052 R)
• M72: 51,422,174 km (0.085 R)
• M73: 51,712,992 km (0.078 R)
• M74: 52,589,187 km (0.062 R)
• M75: 53,372,032 km (0.107 R)
• M76: 53,764,876 km (0.111 R)
• M77: 56,042,504 km (0.115 R)
• M78: 58,250,419 km (0.114 R)
• M79: 58,452,675 km (0.085 R)
• M80: 58,958,914 km (0.071 R)
• M81: 60,078,056 km (0.1 R)
• M82: 60,486,757 km (0.063 R)
• M83: 60,691,407 km (0.074 R)
• M84: 61,101,455 km (0.074 R)
• M85: 61,204,079 km (0.09 R)
• M86: 61,924,393 km (0.12 R)
• M87: 63,165,457 km (0.116 R)
• M88: 63,269,278 km (0.062 R)
• M89: 63,893,251 km (0.12 R)
• M90: 64,101,790 km (0.106 R)
• M91: 64,519,318 km (0.097 R)
• M92: 66,198,703 km (0.093 R)
• M93: 66,304,170 km (0.097 R)
• M94: 68,318,206 km (0.086 R)
• M95: 71,971,835 km (0.036 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 16,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit