🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.51 AU - 0.73 AU

Year: 315 Days

Day: 45.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.1

Radius: 9

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.7 AU - 0.96 AU

Year: 488 Days

Day: 7.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 64,413,570 km

• M1: 112,647 km (0.032 R)
• M2: 208,839 km (0.059 R)
• M3: 273,465 km (0.118 R)
• M4: 345,421 km (0.078 R)
• M5: 420,071 km (0.118 R)
• M6: 615,595 km (0.101 R)
• M7: 750,233 km (0.054 R)
• M8: 825,331 km (0.107 R)
• M9: 895,194 km (0.099 R)
• M10: 987,645 km (0.101 R)
• M11: 1,058,106 km (0.107 R)
• M12: 1,182,422 km (0.112 R)
• M13: 1,266,645 km (0.109 R)
• M14: 1,352,963 km (0.117 R)
• M15: 1,455,438 km (0.082 R)
• M16: 1,512,434 km (0.056 R)
• M17: 1,580,053 km (0.096 R)
• M18: 1,638,695 km (0.086 R)
• M19: 1,819,409 km (0.115 R)
• M20: 1,886,280 km (0.072 R)
• M21: 1,964,519 km (0.043 R)
• M22: 2,043,956 km (0.098 R)
• M23: 2,233,347 km (0.063 R)
• M24: 2,332,979 km (0.113 R)
• M25: 2,411,667 km (0.045 R)
• M26: 2,823,959 km (0.108 R)
• M27: 2,913,867 km (0.117 R)
• M28: 3,023,074 km (0.077 R)
• M29: 3,177,160 km (0.103 R)
• M30: 3,378,070 km (0.103 R)
• M31: 3,460,947 km (0.111 R)
• M32: 3,537,990 km (0.054 R)
• M33: 3,602,616 km (0.117 R)
• M34: 3,674,273 km (0.097 R)
• M35: 3,766,126 km (0.117 R)
• M36: 3,832,249 km (0.066 R)
• M37: 3,992,468 km (0.088 R)
• M38: 4,080,132 km (0.062 R)
• M39: 4,182,158 km (0.095 R)
• M40: 4,243,792 km (0.071 R)
• M41: 4,402,665 km (0.086 R)
• M42: 4,577,545 km (0.091 R)
• M43: 4,790,573 km (0.11 R)
• M44: 4,898,283 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.9

Radius: 13.9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.28 AU - 1.4 AU

Year: 1002 Days

Day: 10.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 72.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 64,413,570 km

• M1: 187,147 km (0.091 R)
• M2: 274,662 km (0.062 R)
• M3: 502,350 km (0.113 R)
• M4: 669,301 km (0.085 R)
• M5: 839,693 km (0.101 R)
• M6: 981,212 km (0.105 R)
• M7: 1,192,744 km (0.116 R)
• M8: 1,311,525 km (0.077 R)
• M9: 1,523,954 km (0.102 R)
• M10: 1,708,856 km (0.115 R)
• M11: 2,084,347 km (0.096 R)
• M12: 2,186,672 km (0.091 R)
• M13: 2,282,116 km (0.103 R)
• M14: 2,405,683 km (0.115 R)
• M15: 2,567,997 km (0.044 R)
• M16: 2,678,101 km (0.086 R)
• M17: 2,989,713 km (0.096 R)
• M18: 3,174,616 km (0.11 R)
• M19: 3,283,374 km (0.03 R)
• M20: 3,617,426 km (0.077 R)
• M21: 3,835,689 km (0.09 R)
• M22: 3,962,548 km (0.11 R)
• M23: 4,133,838 km (0.115 R)
• M24: 4,263,988 km (0.07 R)
• M25: 4,362,424 km (0.071 R)
• M26: 4,506,037 km (0.088 R)
• M27: 4,651,297 km (0.032 R)
• M28: 4,992,530 km (0.102 R)
• M29: 5,201,219 km (0.057 R)
• M30: 5,294,867 km (0.108 R)
• M31: 5,412,750 km (0.062 R)
• M32: 5,603,338 km (0.072 R)
• M33: 5,796,170 km (0.095 R)
• M34: 6,027,897 km (0.091 R)
• M35: 6,200,682 km (0.091 R)
• M36: 6,325,148 km (0.113 R)
• M37: 6,576,622 km (0.085 R)
• M38: 6,985,772 km (0.058 R)
• M39: 7,167,533 km (0.062 R)
• M40: 7,285,117 km (0.036 R)
• M41: 7,442,943 km (0.082 R)
• M42: 7,535,544 km (0.073 R)
• M43: 7,802,427 km (0.093 R)
• M44: 7,909,987 km (0.1 R)
• M45: 8,167,445 km (0.045 R)
• M46: 8,304,178 km (0.083 R)
• M47: 8,565,824 km (0.049 R)
• M48: 8,663,063 km (0.111 R)
• M49: 9,069,371 km (0.118 R)
• M50: 9,539,407 km (0.069 R)
• M51: 9,828,281 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.6

Radius: 14.7

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.09 AU - 2.87 AU

Year: 2522 Days

Day: 7 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 64,413,570 km

• M1: 207,941 km (0.07 R)
• M2: 330,312 km (0.115 R)
• M3: 457,321 km (0.118 R)
• M4: 600,187 km (0.088 R)
• M5: 752,627 km (0.052 R)
• M6: 1,351,916 km (0.113 R)
• M7: 1,585,289 km (0.11 R)
• M8: 1,732,044 km (0.07 R)
• M9: 1,947,914 km (0.112 R)
• M10: 2,119,353 km (0.106 R)
• M11: 2,810,944 km (0.112 R)
• M12: 2,990,910 km (0.051 R)
• M13: 3,221,141 km (0.113 R)
• M14: 3,314,939 km (0.103 R)
• M15: 3,489,370 km (0.118 R)
• M16: 4,031,214 km (0.048 R)
• M17: 4,407,303 km (0.077 R)
• M18: 4,777,109 km (0.11 R)
• M19: 4,938,675 km (0.11 R)
• M20: 5,102,185 km (0.03 R)
• M21: 5,397,342 km (0.042 R)
• M22: 5,679,184 km (0.107 R)
• M23: 5,831,475 km (0.106 R)
• M24: 5,965,813 km (0.076 R)
• M25: 6,179,140 km (0.041 R)
• M26: 6,474,147 km (0.091 R)
• M27: 6,633,469 km (0.074 R)
• M28: 6,814,183 km (0.102 R)
• M29: 6,956,002 km (0.079 R)
• M30: 7,325,060 km (0.107 R)
• M31: 7,449,376 km (0.08 R)
• M32: 7,574,589 km (0.098 R)
• M33: 7,805,867 km (0.026 R)
• M34: 8,082,324 km (0.065 R)
• M35: 8,318,838 km (0.065 R)
• M36: 8,644,962 km (0.098 R)
• M37: 8,975,274 km (0.117 R)
• M38: 9,153,295 km (0.116 R)
• M39: 9,512,629 km (0.104 R)
• M40: 9,922,528 km (0.115 R)
• M41: 10,361,448 km (0.083 R)
• M42: 10,571,633 km (0.052 R)
• M43: 10,806,950 km (0.087 R)
• M44: 11,547,160 km (0.102 R)
• M45: 12,526,428 km (0.057 R)
• M46: 12,775,509 km (0.059 R)
• M47: 12,950,837 km (0.07 R)
• M48: 13,152,196 km (0.114 R)
• M49: 13,303,888 km (0.081 R)
• M50: 13,890,761 km (0.108 R)
• M51: 14,800,017 km (0.038 R)
• M52: 14,957,842 km (0.119 R)
• M53: 16,349,252 km (0.095 R)
• M54: 16,758,253 km (0.056 R)
• M55: 16,977,862 km (0.042 R)
• M56: 17,586,426 km (0.11 R)
• M57: 17,809,627 km (0.089 R)
• M58: 18,061,699 km (0.1 R)
• M59: 18,174,197 km (0.118 R)
• M60: 18,711,552 km (0.114 R)
• M61: 19,082,106 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.2

Radius: 10.7

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.73 AU - 4.53 AU

Year: 5419 Days

Day: 5.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 64,413,570 km

• M1: 233,821 km (0.067 R)
• M2: 418,126 km (0.053 R)
• M3: 595,848 km (0.107 R)
• M4: 682,017 km (0.05 R)
• M5: 759,808 km (0.035 R)
• M6: 925,113 km (0.112 R)
• M7: 1,391,410 km (0.11 R)
• M8: 2,096,165 km (0.043 R)
• M9: 2,537,479 km (0.089 R)
• M10: 2,854,926 km (0.039 R)
• M11: 2,941,842 km (0.107 R)
• M12: 3,073,787 km (0.053 R)
• M13: 3,185,238 km (0.025 R)
• M14: 3,644,952 km (0.11 R)
• M15: 3,810,856 km (0.114 R)
• M16: 3,882,813 km (0.104 R)
• M17: 4,249,028 km (0.119 R)
• M18: 4,524,737 km (0.092 R)
• M19: 4,652,045 km (0.12 R)
• M20: 4,936,281 km (0.088 R)
• M21: 5,226,351 km (0.069 R)
• M22: 5,494,879 km (0.078 R)
• M23: 5,767,896 km (0.094 R)
• M24: 6,787,555 km (0.112 R)
• M25: 6,933,562 km (0.081 R)
• M26: 7,378,017 km (0.117 R)
• M27: 7,588,502 km (0.096 R)
• M28: 8,170,138 km (0.062 R)
• M29: 8,356,836 km (0.054 R)
• M30: 8,734,421 km (0.115 R)
• M31: 9,117,541 km (0.089 R)
• M32: 9,637,095 km (0.055 R)
• M33: 10,467,961 km (0.078 R)
• M34: 11,046,157 km (0.063 R)
• M35: 11,183,787 km (0.04 R)
• M36: 11,321,866 km (0.109 R)
• M37: 11,950,476 km (0.081 R)
• M38: 13,095,947 km (0.05 R)
• M39: 13,461,116 km (0.078 R)
• M40: 13,940,876 km (0.101 R)
• M41: 14,015,077 km (0.116 R)
• M42: 14,463,721 km (0.077 R)
• M43: 14,576,667 km (0.109 R)
• M44: 15,069,143 km (0.076 R)
• M45: 15,260,180 km (0.109 R)
• M46: 15,876,523 km (0.112 R)
• M47: 16,070,701 km (0.058 R)
• M48: 16,383,211 km (0.103 R)
• M49: 17,054,008 km (0.117 R)
• M50: 17,133,444 km (0.118 R)
• M51: 18,097,154 km (0.09 R)
• M52: 18,381,539 km (0.08 R)
• M53: 18,463,070 km (0.109 R)
• M54: 19,450,715 km (0.101 R)
• M55: 20,160,707 km (0.045 R)
• M56: 20,371,191 km (0.067 R)
• M57: 20,921,861 km (0.119 R)
• M58: 21,006,982 km (0.118 R)
• M59: 21,134,888 km (0.093 R)
• M60: 21,220,308 km (0.112 R)
• M61: 22,428,461 km (0.081 R)
• M62: 22,515,527 km (0.034 R)
• M63: 23,260,823 km (0.082 R)
• M64: 23,570,042 km (0.105 R)
• M65: 23,836,326 km (0.111 R)
• M66: 24,014,198 km (0.09 R)
• M67: 25,408,750 km (0.114 R)
• M68: 25,635,989 km (0.112 R)
• M69: 25,955,530 km (0.104 R)
• M70: 26,184,564 km (0.065 R)
• M71: 26,552,276 km (0.037 R)
• M72: 27,153,510 km (0.072 R)
• M73: 28,511,110 km (0.104 R)
• M74: 28,605,506 km (0.048 R)
• M75: 29,938,573 km (0.038 R)
• M76: 30,467,701 km (0.069 R)
• M77: 30,612,661 km (0.043 R)
• M78: 31,340,455 km (0.089 R)
• M79: 32,418,158 km (0.103 R)
• M80: 33,110,347 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.1

Radius: 3.4

Gravity: 61.77 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.69 AU - 6.35 AU

Year: 9537 Days

Day: 16.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,413,570 km

• M1: 104,120 km (0.113 R)
• M2: 175,329 km (0.106 R)
• M3: 404,662 km (0.088 R)
• M4: 461,809 km (0.092 R)
• M5: 491,429 km (0.119 R)
• M6: 1,355,207 km (0.113 R)
• M7: 1,419,833 km (0.081 R)
• M8: 1,530,087 km (0.12 R)
• M9: 1,574,966 km (0.036 R)
• M10: 2,666,881 km (0.089 R)
• M11: 3,369,094 km (0.115 R)
• M12: 3,457,057 km (0.046 R)
• M13: 3,846,760 km (0.118 R)
• M14: 4,281,940 km (0.101 R)
• M15: 4,313,655 km (0.065 R)
• M16: 5,367,871 km (0.09 R)
• M17: 5,574,017 km (0.073 R)
• M18: 6,136,205 km (0.11 R)
• M19: 6,496,736 km (0.116 R)
• M20: 7,238,293 km (0.106 R)
• M21: 7,657,317 km (0.115 R)
• M22: 8,241,496 km (0.104 R)
• M23: 8,280,990 km (0.062 R)
• M24: 8,399,621 km (0.091 R)
• M25: 8,479,058 km (0.108 R)
• M26: 8,519,000 km (0.107 R)
• M27: 9,042,294 km (0.04 R)
• M28: 9,369,614 km (0.068 R)
• M29: 10,289,342 km (0.096 R)
• M30: 10,803,210 km (0.085 R)
• M31: 10,932,912 km (0.096 R)
• M32: 11,501,084 km (0.061 R)
• M33: 12,258,349 km (0.051 R)
• M34: 12,348,556 km (0.104 R)
• M35: 12,574,898 km (0.097 R)
• M36: 13,914,547 km (0.051 R)
• M37: 13,961,520 km (0.113 R)
• M38: 14,339,405 km (0.062 R)
• M39: 14,529,544 km (0.039 R)
• M40: 14,624,987 km (0.067 R)
• M41: 14,672,709 km (0.033 R)
• M42: 14,720,580 km (0.112 R)
• M43: 15,153,516 km (0.057 R)
• M44: 15,250,306 km (0.104 R)
• M45: 15,933,370 km (0.101 R)
• M46: 16,377,676 km (0.112 R)
• M47: 17,026,781 km (0.108 R)
• M48: 17,633,251 km (0.071 R)
• M49: 17,735,127 km (0.107 R)
• M50: 18,144,127 km (0.103 R)
• M51: 19,284,961 km (0.118 R)
• M52: 19,705,630 km (0.048 R)
• M53: 20,395,575 km (0.049 R)
• M54: 20,448,982 km (0.088 R)
• M55: 20,662,907 km (0.074 R)
• M56: 20,985,440 km (0.059 R)
• M57: 21,147,305 km (0.102 R)
• M58: 21,201,309 km (0.085 R)
• M59: 23,010,546 km (0.116 R)
• M60: 23,344,748 km (0.084 R)
• M61: 24,697,561 km (0.069 R)
• M62: 25,268,726 km (0.108 R)
• M63: 25,326,022 km (0.046 R)
• M64: 25,498,359 km (0.104 R)
• M65: 26,133,551 km (0.081 R)
• M66: 26,715,487 km (0.101 R)
• M67: 26,890,965 km (0.088 R)
• M68: 27,832,983 km (0.116 R)
• M69: 28,070,096 km (0.112 R)
• M70: 28,546,565 km (0.063 R)
• M71: 28,785,622 km (0.053 R)
• M72: 29,628,157 km (0.097 R)
• M73: 30,478,621 km (0.109 R)
• M74: 32,639,563 km (0.108 R)
• M75: 32,764,626 km (0.113 R)
• M76: 33,391,890 km (0.087 R)
• M77: 33,770,074 km (0.114 R)
• M78: 34,467,200 km (0.107 R)
• M79: 36,198,496 km (0.102 R)
• M80: 36,327,749 km (0.081 R)
• M81: 36,392,524 km (0.115 R)
• M82: 36,716,853 km (0.112 R)
• M83: 37,629,848 km (0.051 R)
• M84: 38,023,440 km (0.118 R)
• M85: 39,212,295 km (0.11 R)
• M86: 40,279,376 km (0.079 R)
• M87: 40,681,944 km (0.09 R)
• M88: 41,288,414 km (0.07 R)
• M89: 41,491,119 km (0.118 R)
• M90: 41,829,809 km (0.046 R)
• M91: 41,897,726 km (0.025 R)
• M92: 43,399,838 km (0.077 R)
• M93: 45,965,442 km (0.089 R)
• M94: 46,596,894 km (0.071 R)
• M95: 46,949,048 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.7

Radius: 7.2

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.45 AU - 10.29 AU

Year: 18519 Days

Day: 23.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,413,570 km

• M1: 95,294 km (0.07 R)
• M2: 163,810 km (0.12 R)
• M3: 1,034,918 km (0.074 R)
• M4: 1,130,960 km (0.113 R)
• M5: 1,205,011 km (0.093 R)
• M6: 1,306,438 km (0.102 R)
• M7: 1,545,047 km (0.117 R)
• M8: 1,740,122 km (0.061 R)
• M9: 2,598,066 km (0.099 R)
• M10: 2,663,740 km (0.091 R)
• M11: 3,035,191 km (0.115 R)
• M12: 3,531,557 km (0.115 R)
• M13: 3,863,814 km (0.107 R)
• M14: 5,166,512 km (0.031 R)
• M15: 5,458,976 km (0.089 R)
• M16: 5,842,844 km (0.1 R)
• M17: 6,681,938 km (0.118 R)
• M18: 6,817,773 km (0.089 R)
• M19: 7,370,687 km (0.1 R)
• M20: 7,464,186 km (0.115 R)
• M21: 7,747,225 km (0.109 R)
• M22: 8,666,504 km (0.119 R)
• M23: 8,715,871 km (0.092 R)
• M24: 9,113,951 km (0.09 R)
• M25: 9,315,310 km (0.113 R)
• M26: 9,467,152 km (0.108 R)
• M27: 9,876,302 km (0.032 R)
• M28: 10,134,957 km (0.077 R)
• M29: 10,291,286 km (0.075 R)
• M30: 11,138,309 km (0.115 R)
• M31: 11,515,745 km (0.114 R)
• M32: 11,570,049 km (0.112 R)
• M33: 12,117,577 km (0.058 R)
• M34: 12,785,681 km (0.105 R)
• M35: 13,067,673 km (0.03 R)
• M36: 13,465,753 km (0.041 R)
• M37: 14,274,030 km (0.05 R)
• M38: 14,507,852 km (0.116 R)
• M39: 15,816,235 km (0.074 R)
• M40: 17,410,649 km (0.085 R)
• M41: 17,785,840 km (0.084 R)
• M42: 19,636,516 km (0.061 R)
• M43: 19,961,741 km (0.078 R)
• M44: 21,080,883 km (0.108 R)
• M45: 23,242,124 km (0.114 R)
• M46: 23,586,049 km (0.087 R)
• M47: 24,418,561 km (0.084 R)
• M48: 24,558,286 km (0.09 R)
• M49: 24,838,482 km (0.104 R)
• M50: 25,190,187 km (0.064 R)
• M51: 25,898,533 km (0.038 R)
• M52: 26,326,682 km (0.074 R)
• M53: 26,973,394 km (0.029 R)
• M54: 28,355,528 km (0.071 R)
• M55: 28,428,981 km (0.111 R)
• M56: 28,575,886 km (0.11 R)
• M57: 29,686,201 km (0.086 R)
• M58: 31,948,720 km (0.084 R)
• M59: 32,254,647 km (0.094 R)
• M60: 34,032,020 km (0.113 R)
• M61: 34,814,716 km (0.119 R)
• M62: 35,444,971 km (0.109 R)
• M63: 39,633,562 km (0.113 R)
• M64: 40,787,710 km (0.115 R)
• M65: 41,285,721 km (0.101 R)
• M66: 43,636,203 km (0.069 R)
• M67: 44,913,170 km (0.077 R)
• M68: 45,427,338 km (0.112 R)
• M69: 46,461,658 km (0.035 R)
• M70: 47,416,541 km (0.055 R)
• M71: 47,852,768 km (0.05 R)
• M72: 47,940,134 km (0.095 R)
• M73: 49,257,492 km (0.091 R)
• M74: 50,586,819 km (0.072 R)
• M75: 51,838,056 km (0.039 R)
• M76: 52,467,414 km (0.12 R)
• M77: 52,737,887 km (0.086 R)
• M78: 53,008,958 km (0.089 R)
• M79: 53,280,478 km (0.102 R)
• M80: 53,461,641 km (0.115 R)
• M81: 53,733,910 km (0.12 R)
• M82: 54,006,626 km (0.105 R)
• M83: 54,188,538 km (0.108 R)
• M84: 54,462,002 km (0.12 R)
• M85: 55,285,239 km (0.077 R)
• M86: 55,376,943 km (0.088 R)
• M87: 56,112,366 km (0.118 R)
• M88: 57,036,432 km (0.091 R)
• M89: 57,500,186 km (0.081 R)
• M90: 57,965,285 km (0.095 R)
• M91: 58,245,033 km (0.117 R)
• M92: 59,744,154 km (0.085 R)
• M93: 62,398,020 km (0.105 R)
• M94: 62,493,463 km (0.05 R)
• M95: 62,684,649 km (0.065 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 15,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit