🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.7

Radius: 9

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.79 AU - 0.79 AU

Year: 461 Days

Day: 13 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,254,536 km

• M1: 129,701 km (0.072 R)
• M2: 192,233 km (0.066 R)
• M3: 316,549 km (0.102 R)
• M4: 384,467 km (0.078 R)
• M5: 453,132 km (0.093 R)
• M6: 529,576 km (0.055 R)
• M7: 604,974 km (0.076 R)
• M8: 703,409 km (0.077 R)
• M9: 855,101 km (0.09 R)
• M10: 967,150 km (0.113 R)
• M11: 1,058,255 km (0.081 R)
• M12: 1,129,614 km (0.108 R)
• M13: 1,414,897 km (0.091 R)
• M14: 1,481,318 km (0.097 R)
• M15: 1,574,667 km (0.116 R)
• M16: 1,744,910 km (0.098 R)
• M17: 1,816,567 km (0.11 R)
• M18: 1,916,648 km (0.07 R)
• M19: 2,028,098 km (0.078 R)
• M20: 2,151,367 km (0.108 R)
• M21: 2,238,134 km (0.113 R)
• M22: 2,306,350 km (0.034 R)
• M23: 2,425,131 km (0.082 R)
• M24: 2,638,009 km (0.098 R)
• M25: 2,931,370 km (0.101 R)
• M26: 3,006,319 km (0.095 R)
• M27: 3,240,739 km (0.064 R)
• M28: 3,402,155 km (0.099 R)
• M29: 3,635,079 km (0.068 R)
• M30: 3,762,237 km (0.101 R)
• M31: 3,879,073 km (0.104 R)
• M32: 4,092,549 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.3

Radius: 10.5

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.49 AU - 3.85 AU

Year: 3703 Days

Day: 6.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 78,254,536 km

• M1: 175,030 km (0.108 R)
• M2: 340,036 km (0.098 R)
• M3: 406,009 km (0.076 R)
• M4: 537,056 km (0.079 R)
• M5: 645,964 km (0.116 R)
• M6: 733,030 km (0.088 R)
• M7: 845,527 km (0.082 R)
• M8: 1,088,923 km (0.102 R)
• M9: 1,482,814 km (0.11 R)
• M10: 1,548,488 km (0.092 R)
• M11: 1,614,909 km (0.113 R)
• M12: 1,723,517 km (0.074 R)
• M13: 1,948,213 km (0.115 R)
• M14: 2,034,980 km (0.042 R)
• M15: 2,152,863 km (0.1 R)
• M16: 2,318,617 km (0.113 R)
• M17: 3,023,523 km (0.037 R)
• M18: 3,090,842 km (0.095 R)
• M19: 3,399,761 km (0.118 R)
• M20: 3,593,640 km (0.113 R)
• M21: 3,863,963 km (0.105 R)
• M22: 4,159,569 km (0.109 R)
• M23: 4,539,398 km (0.11 R)
• M24: 4,675,083 km (0.075 R)
• M25: 4,831,862 km (0.08 R)
• M26: 5,070,171 km (0.094 R)
• M27: 5,150,505 km (0.081 R)
• M28: 5,787,343 km (0.103 R)
• M29: 6,211,603 km (0.114 R)
• M30: 6,866,692 km (0.088 R)
• M31: 7,247,718 km (0.077 R)
• M32: 7,429,329 km (0.075 R)
• M33: 7,520,734 km (0.115 R)
• M34: 7,774,153 km (0.069 R)
• M35: 8,100,725 km (0.071 R)
• M36: 8,313,004 km (0.115 R)
• M37: 8,599,035 km (0.089 R)
• M38: 9,009,681 km (0.107 R)
• M39: 9,229,740 km (0.114 R)
• M40: 10,561,310 km (0.071 R)
• M41: 10,767,456 km (0.084 R)
• M42: 11,526,217 km (0.065 R)
• M43: 11,845,159 km (0.115 R)
• M44: 11,978,900 km (0.113 R)
• M45: 12,086,311 km (0.115 R)
• M46: 12,491,871 km (0.12 R)
• M47: 12,573,551 km (0.043 R)
• M48: 12,874,542 km (0.112 R)
• M49: 12,984,497 km (0.092 R)
• M50: 13,067,224 km (0.115 R)
• M51: 13,177,777 km (0.089 R)
• M52: 13,623,130 km (0.059 R)
• M53: 14,385,930 km (0.114 R)
• M54: 14,959,937 km (0.079 R)
• M55: 15,104,747 km (0.088 R)
• M56: 15,541,573 km (0.106 R)
• M57: 16,041,679 km (0.119 R)
• M58: 16,219,401 km (0.091 R)
• M59: 17,057,598 km (0.085 R)
• M60: 17,726,151 km (0.114 R)
• M61: 18,434,347 km (0.115 R)
• M62: 18,527,247 km (0.107 R)
• M63: 19,182,935 km (0.059 R)
• M64: 19,466,273 km (0.085 R)
• M65: 20,005,274 km (0.105 R)
• M66: 20,196,760 km (0.075 R)
• M67: 20,677,866 km (0.098 R)
• M68: 21,325,476 km (0.086 R)
• M69: 21,455,775 km (0.085 R)
• M70: 21,749,885 km (0.064 R)
• M71: 21,913,844 km (0.087 R)
• M72: 22,012,429 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.7

Radius: 8

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.61 AU - 5.13 AU

Year: 7050 Days

Day: 9.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 78,254,536 km

• M1: 141,220 km (0.09 R)
• M2: 201,957 km (0.042 R)
• M3: 367,712 km (0.067 R)
• M4: 433,684 km (0.076 R)
• M5: 671,994 km (0.117 R)
• M6: 727,345 km (0.095 R)
• M7: 784,342 km (0.106 R)
• M8: 1,955,394 km (0.094 R)
• M9: 2,416,454 km (0.105 R)
• M10: 2,503,969 km (0.112 R)
• M11: 2,592,382 km (0.09 R)
• M12: 2,727,169 km (0.049 R)
• M13: 2,795,386 km (0.042 R)
• M14: 3,003,626 km (0.109 R)
• M15: 3,386,297 km (0.075 R)
• M16: 3,989,177 km (0.079 R)
• M17: 4,679,272 km (0.077 R)
• M18: 4,871,505 km (0.075 R)
• M19: 5,235,177 km (0.116 R)
• M20: 5,636,848 km (0.037 R)
• M21: 5,989,001 km (0.066 R)
• M22: 6,197,690 km (0.108 R)
• M23: 6,408,773 km (0.109 R)
• M24: 6,962,584 km (0.064 R)
• M25: 7,150,629 km (0.071 R)
• M26: 7,692,472 km (0.054 R)
• M27: 7,919,412 km (0.119 R)
• M28: 8,748,035 km (0.108 R)
• M29: 8,917,080 km (0.119 R)
• M30: 9,053,065 km (0.088 R)
• M31: 9,327,128 km (0.066 R)
• M32: 9,396,093 km (0.03 R)
• M33: 9,499,764 km (0.093 R)
• M34: 9,778,315 km (0.101 R)
• M35: 10,307,742 km (0.113 R)
• M36: 10,450,608 km (0.112 R)
• M37: 10,593,923 km (0.094 R)
• M38: 10,810,391 km (0.096 R)
• M39: 10,991,853 km (0.074 R)
• M40: 12,252,066 km (0.055 R)
• M41: 12,555,300 km (0.111 R)
• M42: 12,784,335 km (0.08 R)
• M43: 12,937,822 km (0.065 R)
• M44: 13,130,355 km (0.088 R)
• M45: 13,324,084 km (0.037 R)
• M46: 13,440,621 km (0.065 R)
• M47: 15,027,854 km (0.058 R)
• M48: 15,311,791 km (0.098 R)
• M49: 15,515,543 km (0.12 R)
• M50: 15,597,373 km (0.035 R)
• M51: 15,679,353 km (0.029 R)
• M52: 17,051,614 km (0.093 R)
• M53: 18,679,089 km (0.069 R)
• M54: 19,203,280 km (0.085 R)
• M55: 19,335,076 km (0.077 R)
• M56: 19,511,302 km (0.103 R)
• M57: 19,643,846 km (0.063 R)
• M58: 19,954,112 km (0.101 R)
• M59: 20,132,133 km (0.111 R)
• M60: 20,624,610 km (0.116 R)
• M61: 21,257,109 km (0.107 R)
• M62: 21,849,966 km (0.083 R)
• M63: 22,633,559 km (0.051 R)
• M64: 23,567,349 km (0.054 R)
• M65: 24,561,128 km (0.084 R)
• M66: 24,799,737 km (0.061 R)
• M67: 25,135,135 km (0.102 R)
• M68: 25,568,670 km (0.073 R)
• M69: 26,982,070 km (0.117 R)
• M70: 27,228,308 km (0.11 R)
• M71: 27,723,029 km (0.097 R)
• M72: 27,872,028 km (0.031 R)
• M73: 29,579,239 km (0.082 R)
• M74: 29,782,393 km (0.084 R)
• M75: 30,343,235 km (0.084 R)
• M76: 30,394,398 km (0.083 R)
• M77: 30,496,723 km (0.099 R)
• M78: 30,701,971 km (0.099 R)
• M79: 31,371,870 km (0.112 R)
• M80: 31,423,631 km (0.04 R)
• M81: 32,150,826 km (0.088 R)
• M82: 32,726,180 km (0.106 R)
• M83: 33,780,845 km (0.097 R)
• M84: 33,940,017 km (0.053 R)
• M85: 34,793,024 km (0.085 R)
• M86: 34,953,842 km (0.069 R)
• M87: 36,302,915 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.8

Radius: 7.8

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.86 AU - 7.92 AU

Year: 14539 Days

Day: 21.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 78,254,536 km

• M1: 152,440 km (0.027 R)
• M2: 592,258 km (0.068 R)
• M3: 1,039,556 km (0.094 R)
• M4: 1,208,601 km (0.073 R)
• M5: 1,423,424 km (0.103 R)
• M6: 2,096,764 km (0.088 R)
• M7: 2,579,067 km (0.081 R)
• M8: 2,670,472 km (0.104 R)
• M9: 2,809,598 km (0.107 R)
• M10: 4,085,667 km (0.109 R)
• M11: 5,311,173 km (0.102 R)
• M12: 5,574,914 km (0.09 R)
• M13: 5,963,719 km (0.101 R)
• M14: 7,213,909 km (0.09 R)
• M15: 7,901,909 km (0.093 R)
• M16: 7,968,480 km (0.1 R)
• M17: 8,920,671 km (0.097 R)
• M18: 9,059,497 km (0.098 R)
• M19: 10,378,651 km (0.075 R)
• M20: 10,930,368 km (0.082 R)
• M21: 11,079,069 km (0.09 R)
• M22: 11,303,466 km (0.118 R)
• M23: 12,138,970 km (0.109 R)
• M24: 12,215,863 km (0.115 R)
• M25: 14,721,478 km (0.097 R)
• M26: 15,716,603 km (0.065 R)
• M27: 16,053,048 km (0.09 R)
• M28: 18,563,001 km (0.078 R)
• M29: 18,963,176 km (0.048 R)
• M30: 21,053,357 km (0.113 R)
• M31: 21,331,310 km (0.057 R)
• M32: 21,470,735 km (0.115 R)
• M33: 22,219,473 km (0.083 R)
• M34: 22,881,742 km (0.09 R)
• M35: 22,976,887 km (0.072 R)
• M36: 23,454,553 km (0.066 R)
• M37: 23,935,510 km (0.117 R)
• M38: 24,565,616 km (0.081 R)
• M39: 24,760,542 km (0.098 R)
• M40: 25,496,264 km (0.048 R)
• M41: 26,388,466 km (0.111 R)
• M42: 27,492,947 km (0.065 R)
• M43: 29,023,333 km (0.091 R)
• M44: 29,902,670 km (0.091 R)
• M45: 30,633,455 km (0.101 R)
• M46: 30,685,814 km (0.082 R)
• M47: 31,053,676 km (0.047 R)
• M48: 31,211,801 km (0.106 R)
• M49: 34,048,176 km (0.085 R)
• M50: 34,265,691 km (0.112 R)
• M51: 34,374,449 km (0.044 R)
• M52: 35,304,649 km (0.106 R)
• M53: 35,414,603 km (0.114 R)
• M54: 35,855,618 km (0.081 R)
• M55: 36,631,731 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.3

Radius: 4.3

Gravity: 26.84 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.11 AU - 11.37 AU

Year: 18425 Days

Day: 15.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,254,536 km

• M1: 980,016 km (0.086 R)
• M2: 1,100,292 km (0.093 R)
• M3: 1,149,660 km (0.106 R)
• M4: 1,225,207 km (0.117 R)
• M5: 1,302,549 km (0.111 R)
• M6: 1,857,557 km (0.108 R)
• M7: 1,887,028 km (0.052 R)
• M8: 2,006,556 km (0.115 R)
• M9: 2,284,659 km (0.07 R)
• M10: 2,509,205 km (0.071 R)
• M11: 2,640,851 km (0.106 R)
• M12: 3,295,940 km (0.109 R)
• M13: 3,623,111 km (0.069 R)
• M14: 4,229,880 km (0.065 R)
• M15: 4,624,968 km (0.119 R)
• M16: 5,073,163 km (0.096 R)
• M17: 5,450,150 km (0.107 R)
• M18: 7,989,723 km (0.084 R)
• M19: 8,525,732 km (0.088 R)
• M20: 8,773,167 km (0.095 R)
• M21: 8,822,983 km (0.088 R)
• M22: 8,872,949 km (0.069 R)
• M23: 9,123,675 km (0.107 R)
• M24: 9,478,671 km (0.049 R)
• M25: 9,889,915 km (0.112 R)
• M26: 9,941,676 km (0.059 R)
• M27: 10,149,916 km (0.095 R)
• M28: 10,729,758 km (0.096 R)
• M29: 10,783,015 km (0.05 R)
• M30: 11,921,454 km (0.101 R)
• M31: 11,976,506 km (0.085 R)
• M32: 12,087,059 km (0.095 R)
• M33: 12,309,212 km (0.084 R)
• M34: 13,268,434 km (0.104 R)
• M35: 14,309,934 km (0.105 R)
• M36: 14,781,167 km (0.091 R)
• M37: 15,018,729 km (0.086 R)
• M38: 15,799,330 km (0.045 R)
• M39: 15,859,917 km (0.105 R)
• M40: 16,286,271 km (0.094 R)
• M41: 17,525,241 km (0.11 R)
• M42: 18,219,375 km (0.067 R)
• M43: 19,309,794 km (0.11 R)
• M44: 19,439,495 km (0.092 R)
• M45: 20,487,129 km (0.082 R)
• M46: 20,752,067 km (0.077 R)
• M47: 20,818,339 km (0.083 R)
• M48: 23,116,761 km (0.057 R)
• M49: 23,738,639 km (0.085 R)
• M50: 23,808,052 km (0.038 R)
• M51: 24,295,891 km (0.118 R)
• M52: 24,716,710 km (0.111 R)
• M53: 26,136,543 km (0.103 R)
• M54: 26,423,771 km (0.082 R)
• M55: 26,567,684 km (0.072 R)
• M56: 27,728,863 km (0.104 R)
• M57: 27,948,323 km (0.105 R)
• M58: 28,462,940 km (0.052 R)
• M59: 29,352,149 km (0.1 R)
• M60: 29,725,396 km (0.101 R)
• M61: 31,691,411 km (0.098 R)
• M62: 31,997,638 km (0.076 R)
• M63: 32,074,232 km (0.104 R)
• M64: 34,796,914 km (0.08 R)
• M65: 35,667,723 km (0.036 R)
• M66: 36,786,565 km (0.086 R)
• M67: 37,430,883 km (0.04 R)
• M68: 38,976,379 km (0.106 R)
• M69: 39,386,427 km (0.11 R)
• M70: 39,880,548 km (0.112 R)
• M71: 40,293,887 km (0.095 R)
• M72: 40,874,776 km (0.101 R)
• M73: 41,793,307 km (0.086 R)
• M74: 42,213,078 km (0.098 R)
• M75: 42,381,526 km (0.11 R)
• M76: 43,056,960 km (0.044 R)
• M77: 43,906,227 km (0.055 R)
• M78: 45,104,506 km (0.072 R)
• M79: 45,794,003 km (0.096 R)
• M80: 46,747,839 km (0.081 R)
• M81: 48,939,896 km (0.104 R)
• M82: 51,974,190 km (0.079 R)
• M83: 52,787,553 km (0.113 R)
• M84: 53,696,361 km (0.107 R)
• M85: 54,244,038 km (0.088 R)
• M86: 55,436,932 km (0.102 R)
• M87: 56,824,153 km (0.113 R)
• M88: 57,382,302 km (0.066 R)
• M89: 57,568,701 km (0.099 R)
• M90: 58,035,746 km (0.056 R)
• M91: 58,222,893 km (0.081 R)
• M92: 58,503,987 km (0.031 R)
• M93: 59,444,210 km (0.097 R)
• M94: 61,720,940 km (0.062 R)
• M95: 61,911,976 km (0.104 R)
• M96: 62,966,043 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.1

Radius: 3.2

Gravity: 51.38 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.9 AU - 12.02 AU

Year: 23803 Days

Day: 21.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 57.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,254,536 km

• M1: 59,540 km (0.1 R)
• M2: 118,033 km (0.093 R)
• M3: 228,735 km (0.064 R)
• M4: 312,660 km (0.041 R)
• M5: 530,175 km (0.112 R)
• M6: 689,197 km (0.095 R)
• M7: 786,436 km (0.079 R)
• M8: 1,519,466 km (0.109 R)
• M9: 2,081,654 km (0.081 R)
• M10: 2,116,511 km (0.04 R)
• M11: 3,169,979 km (0.086 R)
• M12: 3,413,823 km (0.092 R)
• M13: 3,621,615 km (0.081 R)
• M14: 3,663,652 km (0.118 R)
• M15: 4,049,465 km (0.116 R)
• M16: 4,493,022 km (0.102 R)
• M17: 4,538,351 km (0.097 R)
• M18: 4,858,939 km (0.117 R)
• M19: 5,377,595 km (0.041 R)
• M20: 5,963,121 km (0.101 R)
• M21: 6,213,099 km (0.098 R)
• M22: 6,517,530 km (0.11 R)
• M23: 7,140,755 km (0.051 R)
• M24: 8,110,748 km (0.066 R)
• M25: 9,466,852 km (0.081 R)
• M26: 9,934,196 km (0.11 R)
• M27: 10,770,149 km (0.077 R)
• M28: 12,317,739 km (0.074 R)
• M29: 13,279,205 km (0.082 R)
• M30: 13,344,280 km (0.075 R)
• M31: 13,670,553 km (0.048 R)
• M32: 14,131,912 km (0.056 R)
• M33: 15,546,061 km (0.117 R)
• M34: 16,165,845 km (0.116 R)
• M35: 18,144,875 km (0.052 R)
• M36: 19,901,005 km (0.077 R)
• M37: 20,124,205 km (0.081 R)
• M38: 20,273,653 km (0.071 R)
• M39: 21,786,985 km (0.106 R)
• M40: 23,257,981 km (0.091 R)
• M41: 23,808,052 km (0.091 R)
• M42: 24,521,335 km (0.094 R)
• M43: 26,621,390 km (0.116 R)
• M44: 26,703,370 km (0.102 R)
• M45: 28,275,643 km (0.118 R)
• M46: 29,115,037 km (0.086 R)
• M47: 29,877,687 km (0.098 R)
• M48: 30,389,611 km (0.086 R)
• M49: 31,249,350 km (0.091 R)
• M50: 31,422,285 km (0.108 R)
• M51: 31,508,752 km (0.079 R)
• M52: 31,682,136 km (0.054 R)
• M53: 31,769,053 km (0.073 R)
• M54: 35,846,791 km (0.09 R)
• M55: 37,670,389 km (0.084 R)
• M56: 37,946,547 km (0.056 R)
• M57: 38,131,001 km (0.071 R)
• M58: 38,223,303 km (0.116 R)
• M59: 38,778,910 km (0.101 R)
• M60: 39,337,209 km (0.03 R)
• M61: 39,898,201 km (0.106 R)
• M62: 40,555,983 km (0.106 R)
• M63: 41,027,964 km (0.076 R)
• M64: 43,801,359 km (0.096 R)
• M65: 44,382,696 km (0.119 R)
• M66: 44,577,024 km (0.047 R)
• M67: 44,771,651 km (0.047 R)
• M68: 45,650,987 km (0.066 R)
• M69: 47,327,381 km (0.082 R)
• M70: 48,723,129 km (0.116 R)
• M71: 49,325,410 km (0.117 R)
• M72: 49,425,940 km (0.116 R)
• M73: 50,132,191 km (0.098 R)
• M74: 50,435,875 km (0.103 R)
• M75: 51,146,914 km (0.113 R)
• M76: 51,554,717 km (0.035 R)
• M77: 53,196,404 km (0.094 R)
• M78: 53,299,627 km (0.102 R)
• M79: 54,751,175 km (0.068 R)
• M80: 54,855,445 km (0.1 R)
• M81: 55,586,530 km (0.106 R)
• M82: 55,691,248 km (0.066 R)
• M83: 58,330,155 km (0.068 R)
• M84: 59,504,049 km (0.093 R)
• M85: 63,290,970 km (0.1 R)
• M86: 66,598,279 km (0.119 R)
• M87: 66,820,731 km (0.08 R)
• M88: 67,489,583 km (0.082 R)
• M89: 67,713,083 km (0.084 R)
• M90: 70,074,335 km (0.092 R)
• M91: 72,462,366 km (0.11 R)
• M92: 73,838,966 km (0.064 R)
• M93: 74,530,407 km (0.108 R)
• M94: 74,645,897 km (0.104 R)
• M95: 76,967,506 km (0.095 R)
• M96: 77,785,657 km (0.08 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 17,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit