🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.3

Radius: 10.6

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.01 AU - 1.07 AU

Year: 674 Days

Day: 7.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 69,882,908 km

• M1: 150,944 km (0.033 R)
• M2: 281,244 km (0.095 R)
• M3: 360,531 km (0.116 R)
• M4: 445,951 km (0.077 R)
• M5: 559,047 km (0.111 R)
• M6: 672,742 km (0.119 R)
• M7: 756,816 km (0.049 R)
• M8: 839,394 km (0.037 R)
• M9: 907,909 km (0.09 R)
• M10: 1,057,059 km (0.101 R)
• M11: 1,353,412 km (0.073 R)
• M12: 1,421,479 km (0.114 R)
• M13: 1,490,593 km (0.048 R)
• M14: 1,575,266 km (0.055 R)
• M15: 1,705,416 km (0.119 R)
• M16: 1,809,087 km (0.074 R)
• M17: 1,922,632 km (0.026 R)
• M18: 2,007,454 km (0.08 R)
• M19: 2,077,914 km (0.051 R)
• M20: 2,157,052 km (0.102 R)
• M21: 2,229,307 km (0.112 R)
• M22: 2,326,845 km (0.081 R)
• M23: 2,400,896 km (0.108 R)
• M24: 2,467,467 km (0.106 R)
• M25: 2,602,554 km (0.113 R)
• M26: 2,671,070 km (0.111 R)
• M27: 2,906,687 km (0.066 R)
• M28: 3,004,673 km (0.097 R)
• M29: 3,103,707 km (0.083 R)
• M30: 3,213,213 km (0.05 R)
• M31: 3,492,362 km (0.094 R)
• M32: 3,702,099 km (0.105 R)
• M33: 3,789,164 km (0.045 R)
• M34: 4,074,298 km (0.1 R)
• M35: 4,275,058 km (0.105 R)
• M36: 4,346,117 km (0.068 R)
• M37: 4,634,392 km (0.076 R)
• M38: 4,770,377 km (0.077 R)
• M39: 4,865,222 km (0.107 R)
• M40: 5,067,628 km (0.073 R)
• M41: 5,283,797 km (0.081 R)
• M42: 5,503,107 km (0.116 R)
• M43: 5,569,379 km (0.064 R)
• M44: 6,007,252 km (0.103 R)
• M45: 6,386,483 km (0.12 R)
• M46: 6,491,351 km (0.081 R)
• M47: 6,690,914 km (0.107 R)
• M48: 7,216,751 km (0.098 R)
• M49: 7,289,455 km (0.111 R)
• M50: 7,411,228 km (0.096 R)
• M51: 7,693,968 km (0.114 R)
• M52: 7,780,735 km (0.074 R)
• M53: 7,855,384 km (0.119 R)
• M54: 7,942,749 km (0.107 R)
• M55: 8,168,792 km (0.113 R)
• M56: 8,244,787 km (0.05 R)
• M57: 8,524,835 km (0.083 R)
• M58: 8,601,878 km (0.113 R)
• M59: 8,704,801 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.8

Radius: 9.8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.87 AU - 1.31 AU

Year: 724 Days

Day: 14.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,882,908 km

• M1: 122,221 km (0.045 R)
• M2: 197,619 km (0.086 R)
• M3: 310,715 km (0.094 R)
• M4: 374,294 km (0.078 R)
• M5: 438,621 km (0.109 R)
• M6: 507,735 km (0.046 R)
• M7: 575,802 km (0.059 R)
• M8: 819,497 km (0.111 R)
• M9: 955,631 km (0.118 R)
• M10: 1,067,381 km (0.034 R)
• M11: 1,205,908 km (0.076 R)
• M12: 1,381,985 km (0.098 R)
• M13: 1,497,325 km (0.096 R)
• M14: 1,562,550 km (0.086 R)
• M15: 1,725,312 km (0.116 R)
• M16: 1,793,828 km (0.088 R)
• M17: 1,907,074 km (0.062 R)
• M18: 2,004,911 km (0.086 R)
• M19: 2,224,072 km (0.057 R)
• M20: 2,299,020 km (0.111 R)
• M21: 2,388,928 km (0.09 R)
• M22: 2,538,377 km (0.111 R)
• M23: 2,705,926 km (0.029 R)
• M24: 2,791,047 km (0.069 R)
• M25: 2,897,561 km (0.091 R)
• M26: 2,974,454 km (0.085 R)
• M27: 3,062,418 km (0.118 R)
• M28: 3,182,844 km (0.091 R)
• M29: 3,283,524 km (0.114 R)
• M30: 3,510,015 km (0.056 R)
• M31: 3,581,074 km (0.034 R)
• M32: 3,702,697 km (0.049 R)
• M33: 3,825,517 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.8

Radius: 8.8

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.54 AU - 2.46 AU

Year: 1798 Days

Day: 10.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 69,882,908 km

• M1: 168,447 km (0.069 R)
• M2: 301,739 km (0.041 R)
• M3: 400,473 km (0.113 R)
• M4: 468,092 km (0.06 R)
• M5: 659,577 km (0.091 R)
• M6: 729,140 km (0.061 R)
• M7: 808,277 km (0.098 R)
• M8: 869,612 km (0.098 R)
• M9: 1,384,977 km (0.086 R)
• M10: 1,535,622 km (0.115 R)
• M11: 1,621,791 km (0.103 R)
• M12: 1,771,837 km (0.082 R)
• M13: 1,908,270 km (0.073 R)
• M14: 2,057,569 km (0.1 R)
• M15: 2,181,885 km (0.1 R)
• M16: 2,259,526 km (0.101 R)
• M17: 2,538,825 km (0.1 R)
• M18: 2,724,476 km (0.114 R)
• M19: 2,797,779 km (0.071 R)
• M20: 2,871,830 km (0.093 R)
• M21: 2,946,480 km (0.12 R)
• M22: 3,196,607 km (0.1 R)
• M23: 3,624,906 km (0.1 R)
• M24: 3,717,357 km (0.118 R)
• M25: 3,799,038 km (0.119 R)
• M26: 3,881,167 km (0.057 R)
• M27: 4,011,617 km (0.106 R)
• M28: 4,131,444 km (0.036 R)
• M29: 4,228,085 km (0.109 R)
• M30: 4,572,609 km (0.059 R)
• M31: 4,635,140 km (0.111 R)
• M32: 4,773,518 km (0.1 R)
• M33: 5,184,165 km (0.12 R)
• M34: 5,433,395 km (0.1 R)
• M35: 5,606,330 km (0.112 R)
• M36: 5,686,664 km (0.095 R)
• M37: 5,862,142 km (0.102 R)
• M38: 5,971,049 km (0.11 R)
• M39: 6,053,029 km (0.116 R)
• M40: 6,149,370 km (0.107 R)
• M41: 6,441,236 km (0.067 R)
• M42: 6,497,335 km (0.084 R)
• M43: 6,595,920 km (0.053 R)
• M44: 7,183,540 km (0.088 R)
• M45: 7,241,734 km (0.079 R)
• M46: 7,402,701 km (0.104 R)
• M47: 7,638,916 km (0.052 R)
• M48: 7,698,306 km (0.102 R)
• M49: 7,802,726 km (0.081 R)
• M50: 8,179,413 km (0.065 R)
• M51: 8,301,186 km (0.106 R)
• M52: 8,515,859 km (0.117 R)
• M53: 8,670,244 km (0.041 R)
• M54: 8,825,676 km (0.109 R)
• M55: 8,919,324 km (0.116 R)
• M56: 9,013,272 km (0.109 R)
• M57: 9,107,668 km (0.087 R)
• M58: 9,186,506 km (0.092 R)
• M59: 9,249,786 km (0.073 R)
• M60: 9,329,073 km (0.091 R)
• M61: 9,632,308 km (0.095 R)
• M62: 9,712,642 km (0.051 R)
• M63: 10,101,596 km (0.118 R)
• M64: 10,363,692 km (0.037 R)
• M65: 10,462,426 km (0.057 R)
• M66: 10,561,610 km (0.108 R)
• M67: 11,045,409 km (0.097 R)
• M68: 11,247,815 km (0.082 R)
• M69: 11,366,297 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756

Radius: 6.9

Gravity: 15.88 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.26 AU - 6.38 AU

Year: 10102 Days

Day: 24.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 69,882,908 km

• M1: 98,435 km (0.1 R)
• M2: 143,315 km (0.096 R)
• M3: 306,676 km (0.036 R)
• M4: 529,726 km (0.042 R)
• M5: 593,156 km (0.037 R)
• M6: 745,596 km (0.098 R)
• M7: 817,552 km (0.115 R)
• M8: 968,646 km (0.06 R)
• M9: 1,319,603 km (0.078 R)
• M10: 1,589,777 km (0.072 R)
• M11: 1,707,660 km (0.106 R)
• M12: 1,779,766 km (0.088 R)
• M13: 2,155,406 km (0.09 R)
• M14: 2,891,727 km (0.117 R)
• M15: 3,007,067 km (0.111 R)
• M16: 3,331,993 km (0.099 R)
• M17: 4,339,834 km (0.105 R)
• M18: 4,774,566 km (0.107 R)
• M19: 4,876,891 km (0.044 R)
• M20: 5,328,527 km (0.11 R)
• M21: 5,470,196 km (0.101 R)
• M22: 5,793,626 km (0.116 R)
• M23: 5,939,335 km (0.098 R)
• M24: 6,086,240 km (0.074 R)
• M25: 6,160,291 km (0.12 R)
• M26: 6,234,491 km (0.039 R)
• M27: 6,421,339 km (0.104 R)
• M28: 7,700,550 km (0.059 R)
• M29: 8,929,497 km (0.093 R)
• M30: 9,224,953 km (0.115 R)
• M31: 9,395,195 km (0.099 R)
• M32: 10,043,103 km (0.06 R)
• M33: 10,527,352 km (0.041 R)
• M34: 10,884,292 km (0.091 R)
• M35: 11,932,525 km (0.1 R)
• M36: 13,012,621 km (0.058 R)
• M37: 13,155,936 km (0.114 R)
• M38: 13,203,658 km (0.064 R)
• M39: 13,928,310 km (0.112 R)
• M40: 13,977,079 km (0.12 R)
• M41: 14,025,997 km (0.118 R)
• M42: 14,517,426 km (0.1 R)
• M43: 14,864,643 km (0.077 R)
• M44: 15,014,390 km (0.063 R)
• M45: 17,162,167 km (0.092 R)
• M46: 18,324,991 km (0.102 R)
• M47: 18,432,103 km (0.046 R)
• M48: 18,862,048 km (0.096 R)
• M49: 19,513,097 km (0.047 R)
• M50: 19,786,712 km (0.102 R)
• M51: 19,951,419 km (0.115 R)
• M52: 21,397,881 km (0.06 R)
• M53: 22,190,600 km (0.113 R)
• M54: 22,533,329 km (0.093 R)
• M55: 23,281,767 km (0.106 R)
• M56: 24,862,418 km (0.092 R)
• M57: 25,755,368 km (0.116 R)
• M58: 25,935,184 km (0.054 R)
• M59: 26,901,437 km (0.11 R)
• M60: 27,266,905 km (0.107 R)
• M61: 27,572,683 km (0.106 R)
• M62: 28,311,098 km (0.103 R)
• M63: 28,434,815 km (0.07 R)
• M64: 29,180,710 km (0.087 R)
• M65: 29,870,207 km (0.052 R)
• M66: 30,438,380 km (0.042 R)
• M67: 31,201,329 km (0.119 R)
• M68: 31,265,207 km (0.057 R)
• M69: 31,713,552 km (0.039 R)
• M70: 32,163,991 km (0.073 R)
• M71: 32,876,077 km (0.091 R)
• M72: 33,789,970 km (0.045 R)
• M73: 34,184,161 km (0.1 R)
• M74: 34,579,847 km (0.115 R)
• M75: 34,778,363 km (0.032 R)
• M76: 36,177,851 km (0.049 R)
• M77: 36,715,955 km (0.088 R)
• M78: 37,663,807 km (0.094 R)
• M79: 38,756,919 km (0.104 R)
• M80: 38,825,584 km (0.057 R)
• M81: 39,514,482 km (0.119 R)
• M82: 39,860,502 km (0.099 R)
• M83: 41,886,805 km (0.047 R)
• M84: 42,451,687 km (0.051 R)
• M85: 43,446,363 km (0.114 R)
• M86: 44,736,346 km (0.06 R)
• M87: 46,694,881 km (0.036 R)
• M88: 46,987,345 km (0.12 R)
• M89: 47,353,860 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.8

Radius: 4.3

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.05 AU - 8.29 AU

Year: 14848 Days

Day: 24.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,882,908 km

• M1: 54,753 km (0.117 R)
• M2: 122,521 km (0.101 R)
• M3: 280,795 km (0.106 R)
• M4: 547,528 km (0.105 R)
• M5: 576,251 km (0.045 R)
• M6: 650,601 km (0.082 R)
• M7: 943,663 km (0.094 R)
• M8: 1,122,582 km (0.103 R)
• M9: 1,254,079 km (0.073 R)
• M10: 1,351,168 km (0.088 R)
• M11: 1,573,470 km (0.111 R)
• M12: 1,850,675 km (0.091 R)
• M13: 2,097,063 km (0.041 R)
• M14: 2,212,553 km (0.119 R)
• M15: 2,329,987 km (0.1 R)
• M16: 2,497,985 km (0.084 R)
• M17: 2,620,506 km (0.11 R)
• M18: 3,103,408 km (0.108 R)
• M19: 3,208,575 km (0.083 R)
• M20: 4,177,820 km (0.105 R)
• M21: 4,499,904 km (0.087 R)
• M22: 5,167,709 km (0.029 R)
• M23: 5,418,136 km (0.103 R)
• M24: 5,449,701 km (0.118 R)
• M25: 5,608,574 km (0.092 R)
• M26: 5,672,602 km (0.071 R)
• M27: 5,736,779 km (0.091 R)
• M28: 6,094,318 km (0.106 R)
• M29: 6,160,141 km (0.107 R)
• M30: 6,392,167 km (0.071 R)
• M31: 6,459,038 km (0.111 R)
• M32: 6,593,377 km (0.084 R)
• M33: 6,627,186 km (0.067 R)
• M34: 6,762,721 km (0.067 R)
• M35: 7,348,846 km (0.098 R)
• M36: 7,524,474 km (0.117 R)
• M37: 8,203,798 km (0.075 R)
• M38: 8,754,019 km (0.106 R)
• M39: 9,240,511 km (0.116 R)
• M40: 10,005,854 km (0.082 R)
• M41: 10,122,390 km (0.069 R)
• M42: 11,352,833 km (0.066 R)
• M43: 11,800,729 km (0.074 R)
• M44: 12,171,432 km (0.114 R)
• M45: 12,337,486 km (0.053 R)
• M46: 12,546,025 km (0.094 R)
• M47: 13,606,226 km (0.115 R)
• M48: 14,474,791 km (0.064 R)
• M49: 14,562,605 km (0.062 R)
• M50: 14,694,700 km (0.068 R)
• M51: 14,782,962 km (0.079 R)
• M52: 15,048,947 km (0.074 R)
• M53: 15,271,699 km (0.1 R)
• M54: 15,675,613 km (0.089 R)
• M55: 15,720,642 km (0.109 R)
• M56: 15,810,999 km (0.054 R)
• M57: 15,856,178 km (0.079 R)
• M58: 16,815,549 km (0.086 R)
• M59: 17,093,202 km (0.117 R)
• M60: 17,746,646 km (0.071 R)
• M61: 18,265,900 km (0.115 R)
• M62: 18,408,317 km (0.084 R)
• M63: 18,790,091 km (0.047 R)
• M64: 18,885,983 km (0.098 R)
• M65: 20,737,556 km (0.109 R)
• M66: 22,340,946 km (0.068 R)
• M67: 22,696,989 km (0.102 R)
• M68: 22,901,340 km (0.093 R)
• M69: 23,260,375 km (0.092 R)
• M70: 23,672,965 km (0.111 R)
• M71: 24,087,950 km (0.108 R)
• M72: 24,139,860 km (0.08 R)
• M73: 24,767,274 km (0.077 R)
• M74: 25,559,095 km (0.096 R)
• M75: 25,824,931 km (0.106 R)
• M76: 26,038,257 km (0.116 R)
• M77: 26,412,850 km (0.091 R)
• M78: 27,819,968 km (0.114 R)
• M79: 28,257,841 km (0.034 R)
• M80: 29,084,818 km (0.092 R)
• M81: 30,256,020 km (0.12 R)
• M82: 31,215,391 km (0.057 R)
• M83: 32,586,755 km (0.108 R)
• M84: 33,163,903 km (0.104 R)
• M85: 33,628,105 km (0.058 R)
• M86: 35,743,270 km (0.094 R)
• M87: 37,237,304 km (0.076 R)
• M88: 37,357,580 km (0.107 R)
• M89: 37,417,868 km (0.057 R)
• M90: 37,840,482 km (0.06 R)
• M91: 38,082,831 km (0.118 R)
• M92: 38,264,742 km (0.109 R)
• M93: 38,629,611 km (0.055 R)
• M94: 38,690,647 km (0.039 R)
• M95: 40,719,044 km (0.078 R)
• M96: 40,967,227 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.9

Radius: 7.3

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.69 AU - 12.15 AU

Year: 19866 Days

Day: 21.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,882,908 km

• M1: 160,519 km (0.101 R)
• M2: 219,011 km (0.109 R)
• M3: 400,473 km (0.075 R)
• M4: 567,574 km (0.096 R)
• M5: 713,133 km (0.115 R)
• M6: 966,552 km (0.047 R)
• M7: 1,301,202 km (0.077 R)
• M8: 2,199,238 km (0.049 R)
• M9: 2,919,702 km (0.112 R)
• M10: 3,249,565 km (0.058 R)
• M11: 3,362,063 km (0.085 R)
• M12: 3,786,023 km (0.115 R)
• M13: 4,024,332 km (0.11 R)
• M14: 4,308,568 km (0.025 R)
• M15: 4,390,997 km (0.062 R)
• M16: 6,427,024 km (0.071 R)
• M17: 6,855,173 km (0.085 R)
• M18: 7,048,453 km (0.08 R)
• M19: 7,145,841 km (0.111 R)
• M20: 7,194,610 km (0.119 R)
• M21: 7,489,917 km (0.075 R)
• M22: 8,041,484 km (0.113 R)
• M23: 9,665,518 km (0.099 R)
• M24: 9,936,739 km (0.095 R)
• M25: 10,045,946 km (0.098 R)
• M26: 11,731,315 km (0.085 R)
• M27: 11,788,911 km (0.093 R)
• M28: 12,253,711 km (0.117 R)
• M29: 12,783,736 km (0.084 R)
• M30: 13,141,275 km (0.103 R)
• M31: 13,321,391 km (0.069 R)
• M32: 14,604,043 km (0.071 R)
• M33: 14,666,126 km (0.056 R)
• M34: 14,977,888 km (0.118 R)
• M35: 15,291,745 km (0.08 R)
• M36: 16,698,264 km (0.11 R)
• M37: 17,351,109 km (0.079 R)
• M38: 17,680,823 km (0.049 R)
• M39: 18,413,104 km (0.105 R)
• M40: 18,681,932 km (0.105 R)
• M41: 20,183,446 km (0.082 R)
• M42: 20,599,627 km (0.095 R)
• M43: 21,229,135 km (0.09 R)
• M44: 21,510,977 km (0.117 R)
• M45: 23,083,101 km (0.082 R)
• M46: 23,663,990 km (0.104 R)
• M47: 24,029,457 km (0.044 R)
• M48: 24,323,267 km (0.093 R)
• M49: 25,659,625 km (0.12 R)
• M50: 25,884,770 km (0.083 R)
• M51: 26,110,364 km (0.084 R)
• M52: 31,398,648 km (0.065 R)
• M53: 31,880,653 km (0.102 R)
• M54: 34,244,897 km (0.073 R)
• M55: 35,239,723 km (0.07 R)
• M56: 36,496,495 km (0.074 R)
• M57: 36,833,988 km (0.107 R)
• M58: 37,427,293 km (0.037 R)
• M59: 37,767,778 km (0.114 R)
• M60: 39,053,721 km (0.095 R)
• M61: 39,226,207 km (0.088 R)
• M62: 39,745,312 km (0.104 R)
• M63: 40,005,762 km (0.057 R)
• M64: 40,790,403 km (0.104 R)
• M65: 40,965,432 km (0.084 R)
• M66: 41,668,093 km (0.113 R)
• M67: 43,174,544 km (0.103 R)
• M68: 44,158,748 km (0.11 R)
• M69: 44,698,797 km (0.052 R)
• M70: 45,422,102 km (0.106 R)
• M71: 45,512,759 km (0.091 R)
• M72: 47,431,202 km (0.074 R)
• M73: 48,539,273 km (0.033 R)
• M74: 48,724,774 km (0.106 R)
• M75: 50,592,803 km (0.077 R)
• M76: 52,579,313 km (0.066 R)
• M77: 53,342,861 km (0.116 R)
• M78: 54,302,232 km (0.115 R)
• M79: 55,558,106 km (0.12 R)
• M80: 57,508,862 km (0.051 R)
• M81: 60,078,056 km (0.1 R)
• M82: 61,376,715 km (0.106 R)
• M83: 61,476,946 km (0.07 R)
• M84: 62,684,500 km (0.102 R)
• M85: 63,798,256 km (0.085 R)
• M86: 64,205,013 km (0.103 R)
• M87: 64,408,615 km (0.115 R)
• M88: 65,327,745 km (0.072 R)
• M89: 65,942,741 km (0.029 R)
• M90: 66,662,906 km (0.055 R)
• M91: 68,214,684 km (0.113 R)
• M92: 69,151,317 km (0.039 R)
• M93: 69,673,563 km (0.075 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 16,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit