🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.4

Radius: 9.3

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.58 AU - 1.6 AU

Year: 1409 Days

Day: 8.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 53,270,614 km

• M1: 120,127 km (0.093 R)
• M2: 254,167 km (0.113 R)
• M3: 426,504 km (0.095 R)
• M4: 562,488 km (0.116 R)
• M5: 626,516 km (0.087 R)
• M6: 700,268 km (0.064 R)
• M7: 770,130 km (0.112 R)
• M8: 902,225 km (0.105 R)
• M9: 1,066,334 km (0.099 R)
• M10: 1,131,409 km (0.073 R)
• M11: 1,240,316 km (0.073 R)
• M12: 1,309,281 km (0.076 R)
• M13: 1,644,829 km (0.075 R)
• M14: 1,749,846 km (0.084 R)
• M15: 2,404,935 km (0.06 R)
• M16: 2,491,852 km (0.115 R)
• M17: 2,601,956 km (0.08 R)
• M18: 2,713,855 km (0.091 R)
• M19: 2,873,027 km (0.116 R)
• M20: 2,953,960 km (0.091 R)
• M21: 3,094,282 km (0.051 R)
• M22: 3,405,895 km (0.08 R)
• M23: 3,528,565 km (0.078 R)
• M24: 3,640,165 km (0.092 R)
• M25: 4,137,428 km (0.12 R)
• M26: 4,255,311 km (0.089 R)
• M27: 4,414,184 km (0.085 R)
• M28: 4,751,528 km (0.115 R)
• M29: 4,861,183 km (0.074 R)
• M30: 4,944,060 km (0.064 R)
• M31: 5,280,206 km (0.058 R)
• M32: 5,566,088 km (0.098 R)
• M33: 5,638,344 km (0.033 R)
• M34: 5,856,906 km (0.117 R)
• M35: 5,915,698 km (0.034 R)
• M36: 6,048,691 km (0.093 R)
• M37: 6,123,041 km (0.031 R)
• M38: 7,116,670 km (0.113 R)
• M39: 7,289,755 km (0.079 R)
• M40: 7,817,536 km (0.032 R)
• M41: 8,192,727 km (0.085 R)
• M42: 8,308,067 km (0.11 R)
• M43: 8,607,113 km (0.066 R)
• M44: 8,994,422 km (0.12 R)
• M45: 9,096,448 km (0.041 R)
• M46: 9,456,530 km (0.07 R)
• M47: 9,542,848 km (0.075 R)
• M48: 9,803,747 km (0.108 R)
• M49: 10,084,542 km (0.067 R)
• M50: 10,172,805 km (0.111 R)
• M51: 10,314,624 km (0.107 R)
• M52: 10,528,549 km (0.102 R)
• M53: 10,942,785 km (0.074 R)
• M54: 11,106,296 km (0.111 R)
• M55: 11,179,299 km (0.091 R)
• M56: 11,270,704 km (0.042 R)
• M57: 11,454,260 km (0.104 R)
• M58: 11,620,314 km (0.095 R)
• M59: 11,694,365 km (0.068 R)
• M60: 11,954,815 km (0.062 R)
• M61: 12,067,013 km (0.085 R)
• M62: 12,236,059 km (0.068 R)
• M63: 12,462,550 km (0.057 R)
• M64: 12,595,393 km (0.078 R)
• M65: 12,728,684 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448

Radius: 14.3

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.61 AU - 2.65 AU

Year: 2185 Days

Day: 9.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 53,270,614 km

• M1: 195,076 km (0.085 R)
• M2: 297,101 km (0.076 R)
• M3: 408,103 km (0.108 R)
• M4: 567,275 km (0.075 R)
• M5: 774,767 km (0.069 R)
• M6: 869,014 km (0.106 R)
• M7: 984,504 km (0.089 R)
• M8: 1,452,446 km (0.069 R)
• M9: 1,572,423 km (0.059 R)
• M10: 1,675,347 km (0.114 R)
• M11: 1,898,846 km (0.042 R)
• M12: 2,121,298 km (0.107 R)
• M13: 2,471,357 km (0.104 R)
• M14: 2,690,368 km (0.067 R)
• M15: 3,005,571 km (0.087 R)
• M16: 3,135,123 km (0.06 R)
• M17: 3,226,826 km (0.085 R)
• M18: 3,319,577 km (0.077 R)
• M19: 3,467,230 km (0.094 R)
• M20: 3,575,838 km (0.115 R)
• M21: 3,713,468 km (0.1 R)
• M22: 3,852,893 km (0.103 R)
• M23: 4,065,173 km (0.071 R)
• M24: 4,620,779 km (0.12 R)
• M25: 5,138,388 km (0.096 R)
• M26: 5,372,658 km (0.071 R)
• M27: 5,562,797 km (0.119 R)
• M28: 5,722,867 km (0.085 R)
• M29: 5,819,656 km (0.115 R)
• M30: 6,195,895 km (0.084 R)
• M31: 7,006,715 km (0.115 R)
• M32: 7,319,375 km (0.096 R)
• M33: 7,477,500 km (0.071 R)
• M34: 7,601,367 km (0.114 R)
• M35: 7,815,142 km (0.1 R)
• M36: 8,085,167 km (0.06 R)
• M37: 8,376,583 km (0.054 R)
• M38: 8,486,837 km (0.114 R)
• M39: 8,951,338 km (0.104 R)
• M40: 9,309,924 km (0.084 R)
• M41: 9,405,069 km (0.06 R)
• M42: 9,905,174 km (0.091 R)
• M43: 10,236,833 km (0.038 R)
• M44: 10,413,957 km (0.102 R)
• M45: 10,512,841 km (0.1 R)
• M46: 10,651,668 km (0.091 R)
• M47: 10,831,185 km (0.111 R)
• M48: 10,931,416 km (0.062 R)
• M49: 11,396,067 km (0.038 R)
• M50: 11,661,603 km (0.042 R)
• M51: 11,991,317 km (0.097 R)
• M52: 12,115,782 km (0.068 R)
• M53: 12,261,490 km (0.112 R)
• M54: 12,449,684 km (0.063 R)
• M55: 12,702,056 km (0.108 R)
• M56: 13,340,689 km (0.098 R)
• M57: 13,469,643 km (0.057 R)
• M58: 13,707,204 km (0.115 R)
• M59: 14,142,684 km (0.062 R)
• M60: 14,318,162 km (0.09 R)
• M61: 14,560,660 km (0.075 R)
• M62: 14,737,784 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.3

Radius: 10.3

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.21 AU - 2.25 AU

Year: 2341 Days

Day: 13.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 53,270,614 km

• M1: 133,740 km (0.112 R)
• M2: 198,217 km (0.031 R)
• M3: 359,783 km (0.05 R)
• M4: 447,896 km (0.075 R)
• M5: 521,349 km (0.048 R)
• M6: 783,594 km (0.108 R)
• M7: 919,429 km (0.095 R)
• M8: 1,150,707 km (0.117 R)
• M9: 1,240,316 km (0.083 R)
• M10: 1,307,037 km (0.037 R)
• M11: 1,400,834 km (0.062 R)
• M12: 1,568,384 km (0.107 R)
• M13: 1,705,565 km (0.093 R)
• M14: 1,827,637 km (0.07 R)
• M15: 2,201,632 km (0.104 R)
• M16: 2,741,082 km (0.108 R)
• M17: 2,807,354 km (0.069 R)
• M18: 2,918,804 km (0.052 R)
• M19: 3,262,131 km (0.096 R)
• M20: 3,403,202 km (0.107 R)
• M21: 3,474,411 km (0.119 R)
• M22: 3,582,271 km (0.077 R)
• M23: 3,789,164 km (0.049 R)
• M24: 3,912,732 km (0.089 R)
• M25: 4,037,647 km (0.095 R)
• M26: 4,113,193 km (0.093 R)
• M27: 4,329,961 km (0.102 R)
• M28: 4,459,213 km (0.102 R)
• M29: 4,975,625 km (0.103 R)
• M30: 5,553,223 km (0.083 R)
• M31: 5,778,816 km (0.117 R)
• M32: 6,123,041 km (0.071 R)
• M33: 6,444,377 km (0.066 R)
• M34: 6,518,129 km (0.115 R)
• M35: 7,302,620 km (0.115 R)
• M36: 7,627,846 km (0.068 R)
• M37: 7,705,936 km (0.095 R)
• M38: 7,926,294 km (0.082 R)
• M39: 8,405,306 km (0.057 R)
• M40: 8,534,559 km (0.12 R)
• M41: 8,599,484 km (0.11 R)
• M42: 8,729,784 km (0.048 R)
• M43: 8,877,138 km (0.106 R)
• M44: 8,959,416 km (0.055 R)
• M45: 9,408,060 km (0.112 R)
• M46: 9,626,623 km (0.114 R)
• M47: 9,711,146 km (0.105 R)
• M48: 9,864,035 km (0.057 R)
• M49: 10,120,446 km (0.039 R)
• M50: 10,189,111 km (0.086 R)
• M51: 10,292,633 km (0.102 R)
• M52: 10,552,634 km (0.107 R)
• M53: 10,622,346 km (0.104 R)
• M54: 10,779,873 km (0.097 R)
• M55: 11,471,165 km (0.042 R)
• M56: 11,632,730 km (0.068 R)
• M57: 11,867,449 km (0.114 R)
• M58: 11,976,357 km (0.06 R)
• M59: 12,304,874 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.9

Radius: 7.8

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.15 AU - 6.37 AU

Year: 11010 Days

Day: 21.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 53,270,614 km

• M1: 176,525 km (0.114 R)
• M2: 271,371 km (0.091 R)
• M3: 399,726 km (0.088 R)
• M4: 523,293 km (0.097 R)
• M5: 674,686 km (0.06 R)
• M6: 778,657 km (0.106 R)
• M7: 1,550,582 km (0.114 R)
• M8: 1,629,869 km (0.119 R)
• M9: 1,771,837 km (0.077 R)
• M10: 2,267,156 km (0.074 R)
• M11: 2,334,924 km (0.096 R)
• M12: 2,949,771 km (0.089 R)
• M13: 3,098,621 km (0.089 R)
• M14: 3,586,160 km (0.088 R)
• M15: 3,933,676 km (0.101 R)
• M16: 4,603,276 km (0.062 R)
• M17: 5,277,813 km (0.08 R)
• M18: 5,983,017 km (0.116 R)
• M19: 6,266,954 km (0.084 R)
• M20: 6,330,683 km (0.081 R)
• M21: 6,750,155 km (0.117 R)
• M22: 7,992,565 km (0.059 R)
• M23: 8,586,768 km (0.105 R)
• M24: 8,978,864 km (0.05 R)
• M25: 9,633,056 km (0.087 R)
• M26: 10,453,301 km (0.09 R)
• M27: 10,757,134 km (0.071 R)
• M28: 11,179,748 km (0.044 R)
• M29: 11,412,522 km (0.064 R)
• M30: 11,725,332 km (0.026 R)
• M31: 12,439,512 km (0.106 R)
• M32: 12,721,205 km (0.088 R)
• M33: 13,868,321 km (0.055 R)
• M34: 14,665,528 km (0.072 R)
• M35: 15,693,714 km (0.079 R)
• M36: 15,954,463 km (0.108 R)
• M37: 16,612,395 km (0.052 R)
• M38: 17,413,491 km (0.096 R)
• M39: 18,409,813 km (0.068 R)
• M40: 19,145,984 km (0.09 R)
• M41: 19,378,011 km (0.09 R)
• M42: 19,844,756 km (0.071 R)
• M43: 20,315,391 km (0.114 R)
• M44: 20,932,482 km (0.035 R)
• M45: 21,797,307 km (0.088 R)
• M46: 23,214,897 km (0.108 R)
• M47: 23,561,515 km (0.099 R)
• M48: 24,310,103 km (0.101 R)
• M49: 24,763,085 km (0.072 R)
• M50: 25,117,183 km (0.068 R)
• M51: 25,269,474 km (0.094 R)
• M52: 25,933,090 km (0.111 R)
• M53: 26,602,241 km (0.05 R)
• M54: 27,905,239 km (0.052 R)
• M55: 29,764,142 km (0.118 R)
• M56: 29,817,848 km (0.094 R)
• M57: 30,032,820 km (0.103 R)
• M58: 30,140,680 km (0.032 R)
• M59: 30,898,543 km (0.105 R)
• M60: 31,827,097 km (0.118 R)
• M61: 31,881,999 km (0.091 R)
• M62: 34,329,271 km (0.085 R)
• M63: 34,837,155 km (0.106 R)
• M64: 35,518,424 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.5

Radius: 4.4

Gravity: 43.88 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.52 AU - 8.7 AU

Year: 16235 Days

Day: 24 Hours

Environment

Temp: -222 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 53,270,614 km

• M1: 72,705 km (0.061 R)
• M2: 125,812 km (0.079 R)
• M3: 873,352 km (0.108 R)
• M4: 1,125,574 km (0.051 R)
• M5: 1,573,470 km (0.087 R)
• M6: 1,816,268 km (0.08 R)
• M7: 2,202,081 km (0.088 R)
• M8: 3,120,911 km (0.07 R)
• M9: 3,659,164 km (0.025 R)
• M10: 4,266,980 km (0.09 R)
• M11: 4,392,343 km (0.117 R)
• M12: 5,036,960 km (0.109 R)
• M13: 5,848,828 km (0.038 R)
• M14: 7,489,767 km (0.072 R)
• M15: 7,691,575 km (0.105 R)
• M16: 7,844,164 km (0.06 R)
• M17: 7,946,340 km (0.034 R)
• M18: 8,780,348 km (0.082 R)
• M19: 9,478,222 km (0.104 R)
• M20: 9,971,745 km (0.093 R)
• M21: 10,027,096 km (0.117 R)
• M22: 10,138,098 km (0.076 R)
• M23: 10,755,788 km (0.094 R)
• M24: 11,212,809 km (0.113 R)
• M25: 11,792,800 km (0.101 R)
• M26: 12,086,610 km (0.119 R)
• M27: 12,501,744 km (0.119 R)
• M28: 13,652,152 km (0.091 R)
• M29: 14,271,038 km (0.053 R)
• M30: 14,521,166 km (0.111 R)
• M31: 15,152,918 km (0.105 R)
• M32: 17,034,859 km (0.118 R)
• M33: 17,633,699 km (0.06 R)
• M34: 17,767,739 km (0.096 R)
• M35: 17,969,397 km (0.117 R)
• M36: 18,374,957 km (0.078 R)
• M37: 18,647,075 km (0.102 R)
• M38: 18,715,292 km (0.071 R)
• M39: 18,989,056 km (0.092 R)
• M40: 19,264,167 km (0.093 R)
• M41: 20,377,624 km (0.075 R)
• M42: 21,583,233 km (0.12 R)
• M43: 22,375,653 km (0.094 R)
• M44: 22,448,208 km (0.1 R)
• M45: 22,666,172 km (0.09 R)
• M46: 22,739,026 km (0.094 R)
• M47: 22,957,888 km (0.037 R)
• M48: 24,137,317 km (0.067 R)
• M49: 24,659,563 km (0.088 R)
• M50: 25,034,755 km (0.119 R)
• M51: 25,714,976 km (0.056 R)
• M52: 25,943,113 km (0.075 R)
• M53: 26,095,553 km (0.088 R)
• M54: 26,324,737 km (0.105 R)
• M55: 27,016,328 km (0.045 R)
• M56: 27,170,863 km (0.076 R)
• M57: 27,558,471 km (0.033 R)
• M58: 28,810,904 km (0.099 R)
• M59: 33,919,223 km (0.048 R)
• M60: 35,091,771 km (0.079 R)
• M61: 35,429,114 km (0.108 R)
• M62: 35,682,982 km (0.12 R)
• M63: 36,447,876 km (0.067 R)
• M64: 37,390,193 km (0.094 R)
• M65: 39,123,882 km (0.071 R)
• M66: 39,473,792 km (0.113 R)
• M67: 40,176,603 km (0.099 R)
• M68: 41,060,876 km (0.077 R)
• M69: 41,149,737 km (0.053 R)
• M70: 44,844,655 km (0.032 R)
• M71: 45,669,836 km (0.117 R)
• M72: 45,761,839 km (0.085 R)
• M73: 47,242,260 km (0.067 R)
• M74: 50,915,785 km (0.118 R)
• M75: 51,297,708 km (0.097 R)
• M76: 51,968,356 km (0.07 R)
• M77: 53,028,107 km (0.119 R)
• M78: 54,192,277 km (0.065 R)
• M79: 57,934,169 km (0.093 R)
• M80: 58,033,801 km (0.106 R)
• M81: 58,133,433 km (0.088 R)
• M82: 58,432,779 km (0.112 R)
• M83: 58,832,654 km (0.066 R)
• M84: 59,032,816 km (0.109 R)
• M85: 59,434,037 km (0.088 R)
• M86: 60,138,344 km (0.084 R)
• M87: 61,453,609 km (0.075 R)
• M88: 61,758,489 km (0.051 R)
• M89: 62,369,746 km (0.106 R)
• M90: 62,880,772 km (0.051 R)
• M91: 64,731,447 km (0.065 R)
• M92: 64,834,820 km (0.076 R)
• M93: 69,859,513 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.7

Radius: 4.9

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.21 AU - 9.51 AU

Year: 16991 Days

Day: 18.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 53,270,614 km

• M1: 92,152 km (0.085 R)
• M2: 168,597 km (0.107 R)
• M3: 296,952 km (0.072 R)
• M4: 455,077 km (0.113 R)
• M5: 585,825 km (0.072 R)
• M6: 922,420 km (0.117 R)
• M7: 1,333,216 km (0.089 R)
• M8: 1,426,416 km (0.119 R)
• M9: 1,473,689 km (0.096 R)
• M10: 1,521,560 km (0.12 R)
• M11: 1,768,845 km (0.118 R)
• M12: 1,819,858 km (0.114 R)
• M13: 2,135,958 km (0.104 R)
• M14: 2,729,563 km (0.106 R)
• M15: 2,788,654 km (0.054 R)
• M16: 3,371,038 km (0.101 R)
• M17: 4,158,372 km (0.078 R)
• M18: 4,784,439 km (0.111 R)
• M19: 5,551,577 km (0.047 R)
• M20: 5,815,767 km (0.097 R)
• M21: 6,083,996 km (0.098 R)
• M22: 6,395,459 km (0.087 R)
• M23: 6,474,147 km (0.117 R)
• M24: 7,196,705 km (0.113 R)
• M25: 7,443,242 km (0.103 R)
• M26: 8,156,674 km (0.108 R)
• M27: 10,239,825 km (0.081 R)
• M28: 10,656,455 km (0.103 R)
• M29: 10,843,452 km (0.081 R)
• M30: 11,315,583 km (0.11 R)
• M31: 11,939,406 km (0.09 R)
• M32: 12,280,040 km (0.114 R)
• M33: 12,623,667 km (0.1 R)
• M34: 12,673,034 km (0.084 R)
• M35: 13,421,173 km (0.111 R)
• M36: 13,825,985 km (0.034 R)
• M37: 14,389,221 km (0.068 R)
• M38: 14,492,443 km (0.12 R)
• M39: 15,221,733 km (0.085 R)
• M40: 15,432,367 km (0.089 R)
• M41: 15,962,990 km (0.072 R)
• M42: 16,069,803 km (0.057 R)
• M43: 16,230,471 km (0.091 R)
• M44: 16,445,593 km (0.048 R)
• M45: 17,315,505 km (0.106 R)
• M46: 17,370,407 km (0.118 R)
• M47: 17,535,264 km (0.095 R)
• M48: 17,590,316 km (0.076 R)
• M49: 17,756,070 km (0.113 R)
• M50: 18,367,776 km (0.115 R)
• M51: 18,704,371 km (0.09 R)
• M52: 19,213,004 km (0.12 R)
• M53: 19,269,851 km (0.107 R)
• M54: 19,497,539 km (0.06 R)
• M55: 19,611,832 km (0.071 R)
• M56: 19,726,274 km (0.116 R)
• M57: 22,898,946 km (0.108 R)
• M58: 23,019,522 km (0.106 R)
• M59: 24,420,506 km (0.119 R)
• M60: 24,543,625 km (0.088 R)
• M61: 26,037,360 km (0.107 R)
• M62: 26,163,022 km (0.043 R)
• M63: 26,289,133 km (0.07 R)
• M64: 26,352,114 km (0.059 R)
• M65: 28,720,996 km (0.084 R)
• M66: 30,227,596 km (0.083 R)
• M67: 30,359,691 km (0.055 R)
• M68: 30,957,035 km (0.09 R)
• M69: 31,357,509 km (0.089 R)
• M70: 31,424,379 km (0.104 R)
• M71: 31,692,459 km (0.097 R)
• M72: 31,893,967 km (0.06 R)
• M73: 32,568,803 km (0.097 R)
• M74: 32,704,488 km (0.055 R)
• M75: 36,504,573 km (0.083 R)
• M76: 37,352,045 km (0.074 R)
• M77: 37,423,104 km (0.078 R)
• M78: 37,494,014 km (0.027 R)
• M79: 38,063,383 km (0.098 R)
• M80: 38,277,607 km (0.063 R)
• M81: 39,354,712 km (0.064 R)
• M82: 40,296,281 km (0.102 R)
• M83: 41,759,348 km (0.102 R)
• M84: 42,127,808 km (0.111 R)
• M85: 43,314,119 km (0.057 R)
• M86: 43,388,618 km (0.102 R)
• M87: 43,911,313 km (0.111 R)
• M88: 44,436,252 km (0.064 R)
• M89: 44,661,846 km (0.111 R)
• M90: 46,023,187 km (0.075 R)
• M91: 46,480,058 km (0.119 R)
• M92: 48,399,698 km (0.109 R)
• M93: 49,330,197 km (0.064 R)
• M94: 50,344,919 km (0.109 R)
• M95: 52,712,904 km (0.081 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 19,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit