🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.9

Radius: 10.2

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.66 AU - 0.68 AU

Year: 372 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 62,781,422 km

• M1: 127,308 km (0.098 R)
• M2: 216,019 km (0.087 R)
• M3: 289,322 km (0.115 R)
• M4: 464,651 km (0.117 R)
• M5: 561,740 km (0.101 R)
• M6: 629,657 km (0.104 R)
• M7: 743,352 km (0.084 R)
• M8: 815,308 km (0.091 R)
• M9: 881,281 km (0.045 R)
• M10: 1,019,360 km (0.11 R)
• M11: 1,091,316 km (0.117 R)
• M12: 1,160,281 km (0.117 R)
• M13: 1,264,401 km (0.084 R)
• M14: 1,346,979 km (0.079 R)
• M15: 1,492,538 km (0.071 R)
• M16: 1,590,674 km (0.081 R)
• M17: 1,707,211 km (0.072 R)
• M18: 1,771,987 km (0.116 R)
• M19: 1,982,770 km (0.077 R)
• M20: 2,120,251 km (0.078 R)
• M21: 2,266,857 km (0.034 R)
• M22: 2,386,535 km (0.058 R)
• M23: 2,471,656 km (0.03 R)
• M24: 2,564,108 km (0.025 R)
• M25: 2,670,172 km (0.048 R)
• M26: 2,803,314 km (0.106 R)
• M27: 2,912,671 km (0.052 R)
• M28: 2,997,343 km (0.073 R)
• M29: 3,102,660 km (0.064 R)
• M30: 3,189,127 km (0.099 R)
• M31: 3,256,297 km (0.072 R)
• M32: 3,385,101 km (0.092 R)
• M33: 3,585,113 km (0.103 R)
• M34: 3,682,950 km (0.105 R)
• M35: 3,774,803 km (0.082 R)
• M36: 3,888,797 km (0.079 R)
• M37: 4,040,040 km (0.103 R)
• M38: 4,134,736 km (0.098 R)
• M39: 4,274,610 km (0.12 R)
• M40: 4,371,100 km (0.113 R)
• M41: 4,438,419 km (0.104 R)
• M42: 4,528,627 km (0.079 R)
• M43: 4,726,246 km (0.116 R)
• M44: 4,802,989 km (0.072 R)
• M45: 4,895,740 km (0.076 R)
• M46: 5,098,595 km (0.064 R)
• M47: 5,217,076 km (0.096 R)
• M48: 5,440,426 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.2

Radius: 8.8

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.14 AU - 3.36 AU

Year: 3093 Days

Day: 14.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,781,422 km

• M1: 113,096 km (0.118 R)
• M2: 171,589 km (0.052 R)
• M3: 325,974 km (0.062 R)
• M4: 392,545 km (0.096 R)
• M5: 490,232 km (0.049 R)
• M6: 587,620 km (0.119 R)
• M7: 722,109 km (0.102 R)
• M8: 845,677 km (0.068 R)
• M9: 1,022,053 km (0.077 R)
• M10: 1,186,311 km (0.116 R)
• M11: 1,475,185 km (0.12 R)
• M12: 1,675,496 km (0.111 R)
• M13: 1,785,899 km (0.044 R)
• M14: 2,161,988 km (0.088 R)
• M15: 2,282,714 km (0.106 R)
• M16: 2,405,683 km (0.074 R)
• M17: 2,546,754 km (0.079 R)
• M18: 2,986,422 km (0.101 R)
• M19: 3,053,442 km (0.09 R)
• M20: 3,206,481 km (0.039 R)
• M21: 3,292,649 km (0.054 R)
• M22: 3,362,063 km (0.077 R)
• M23: 3,644,803 km (0.094 R)
• M24: 3,935,322 km (0.043 R)
• M25: 4,046,174 km (0.119 R)
• M26: 4,423,310 km (0.062 R)
• M27: 4,635,589 km (0.071 R)
• M28: 4,694,082 km (0.052 R)
• M29: 4,970,389 km (0.109 R)
• M30: 5,130,609 km (0.11 R)
• M31: 5,191,196 km (0.116 R)
• M32: 5,272,278 km (0.057 R)
• M33: 5,333,314 km (0.063 R)
• M34: 5,394,649 km (0.081 R)
• M35: 5,663,177 km (0.098 R)
• M36: 5,936,193 km (0.037 R)
• M37: 6,494,941 km (0.074 R)
• M38: 6,604,297 km (0.057 R)
• M39: 6,758,533 km (0.091 R)
• M40: 7,455,659 km (0.045 R)
• M41: 8,011,116 km (0.08 R)
• M42: 8,222,946 km (0.101 R)
• M43: 8,627,908 km (0.115 R)
• M44: 8,796,654 km (0.111 R)
• M45: 9,235,425 km (0.097 R)
• M46: 9,432,744 km (0.06 R)
• M47: 9,681,376 km (0.094 R)
• M48: 9,831,572 km (0.099 R)
• M49: 10,568,491 km (0.081 R)
• M50: 10,800,817 km (0.076 R)
• M51: 12,095,137 km (0.117 R)
• M52: 12,202,848 km (0.098 R)
• M53: 12,473,919 km (0.081 R)
• M54: 12,746,786 km (0.091 R)
• M55: 13,021,747 km (0.102 R)
• M56: 13,298,652 km (0.065 R)
• M57: 13,521,553 km (0.087 R)
• M58: 13,577,503 km (0.09 R)
• M59: 13,801,900 km (0.118 R)
• M60: 14,425,573 km (0.098 R)
• M61: 14,798,371 km (0.07 R)
• M62: 15,524,220 km (0.088 R)
• M63: 15,847,351 km (0.067 R)
• M64: 15,906,293 km (0.111 R)
• M65: 16,113,336 km (0.108 R)
• M66: 16,291,507 km (0.073 R)
• M67: 16,619,725 km (0.109 R)
• M68: 17,040,843 km (0.114 R)
• M69: 17,131,499 km (0.107 R)
• M70: 17,404,515 km (0.057 R)
• M71: 17,801,249 km (0.105 R)
• M72: 18,635,108 km (0.075 R)
• M73: 19,386,986 km (0.089 R)
• M74: 19,989,118 km (0.098 R)
• M75: 20,052,996 km (0.095 R)
• M76: 20,629,696 km (0.077 R)
• M77: 20,790,962 km (0.081 R)
• M78: 21,570,517 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.1

Radius: 11.5

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.81 AU - 3.23 AU

Year: 3560 Days

Day: 14 Hours

Environment

Temp: -210 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,781,422 km

• M1: 159,920 km (0.113 R)
• M2: 247,584 km (0.09 R)
• M3: 375,491 km (0.104 R)
• M4: 676,182 km (0.108 R)
• M5: 899,382 km (0.05 R)
• M6: 1,002,755 km (0.119 R)
• M7: 1,511,986 km (0.097 R)
• M8: 1,942,528 km (0.092 R)
• M9: 2,094,669 km (0.11 R)
• M10: 2,394,613 km (0.069 R)
• M11: 2,657,905 km (0.057 R)
• M12: 3,000,634 km (0.11 R)
• M13: 3,195,261 km (0.103 R)
• M14: 3,615,631 km (0.1 R)
• M15: 3,709,429 km (0.087 R)
• M16: 3,937,865 km (0.072 R)
• M17: 4,468,788 km (0.118 R)
• M18: 4,630,503 km (0.078 R)
• M19: 4,876,741 km (0.091 R)
• M20: 5,064,187 km (0.117 R)
• M21: 5,169,504 km (0.083 R)
• M22: 5,318,055 km (0.098 R)
• M23: 5,489,494 km (0.038 R)
• M24: 5,772,234 km (0.037 R)
• M25: 5,970,750 km (0.046 R)
• M26: 6,104,341 km (0.033 R)
• M27: 6,194,100 km (0.087 R)
• M28: 6,671,915 km (0.039 R)
• M29: 7,067,602 km (0.076 R)
• M30: 7,161,699 km (0.09 R)
• M31: 7,614,980 km (0.098 R)
• M32: 7,735,855 km (0.12 R)
• M33: 8,524,386 km (0.115 R)
• M34: 8,902,868 km (0.096 R)
• M35: 9,055,758 km (0.052 R)
• M36: 9,441,870 km (0.061 R)
• M37: 9,676,289 km (0.098 R)
• M38: 10,097,557 km (0.075 R)
• M39: 10,203,772 km (0.053 R)
• M40: 10,283,806 km (0.106 R)
• M41: 10,363,991 km (0.086 R)
• M42: 10,498,031 km (0.114 R)
• M43: 10,578,664 km (0.072 R)
• M44: 11,012,797 km (0.119 R)
• M45: 11,674,767 km (0.05 R)
• M46: 11,842,317 km (0.06 R)
• M47: 12,236,358 km (0.066 R)
• M48: 12,378,027 km (0.094 R)
• M49: 12,491,871 km (0.106 R)
• M50: 12,864,220 km (0.04 R)
• M51: 12,950,688 km (0.062 R)
• M52: 13,037,305 km (0.04 R)
• M53: 13,269,331 km (0.064 R)
• M54: 13,444,211 km (0.064 R)
• M55: 13,561,197 km (0.091 R)
• M56: 13,914,248 km (0.086 R)
• M57: 14,091,970 km (0.118 R)
• M58: 14,240,670 km (0.054 R)
• M59: 14,479,578 km (0.078 R)
• M60: 15,448,523 km (0.088 R)
• M61: 15,540,526 km (0.116 R)
• M62: 16,689,288 km (0.039 R)
• M63: 16,941,211 km (0.083 R)
• M64: 17,289,774 km (0.117 R)
• M65: 17,576,703 km (0.107 R)
• M66: 18,414,451 km (0.041 R)
• M67: 18,544,451 km (0.102 R)
• M68: 18,772,738 km (0.1 R)
• M69: 19,002,071 km (0.093 R)
• M70: 19,232,153 km (0.066 R)
• M71: 19,961,741 km (0.11 R)
• M72: 20,195,713 km (0.09 R)
• M73: 20,767,775 km (0.111 R)
• M74: 21,038,846 km (0.114 R)
• M75: 21,824,833 km (0.084 R)
• M76: 22,481,269 km (0.118 R)
• M77: 22,655,102 km (0.095 R)
• M78: 23,425,231 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.9

Radius: 10.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.52 AU - 6.26 AU

Year: 8487 Days

Day: 9.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 62,781,422 km

• M1: 165,904 km (0.066 R)
• M2: 259,253 km (0.118 R)
• M3: 435,928 km (0.093 R)
• M4: 523,443 km (0.094 R)
• M5: 637,885 km (0.083 R)
• M6: 761,752 km (0.117 R)
• M7: 849,267 km (0.076 R)
• M8: 1,120,937 km (0.103 R)
• M9: 1,420,432 km (0.118 R)
• M10: 1,672,504 km (0.028 R)
• M11: 1,804,150 km (0.05 R)
• M12: 1,939,237 km (0.088 R)
• M13: 2,203,876 km (0.1 R)
• M14: 2,530,298 km (0.025 R)
• M15: 2,597,468 km (0.106 R)
• M16: 2,716,548 km (0.106 R)
• M17: 2,889,782 km (0.118 R)
• M18: 2,977,895 km (0.101 R)
• M19: 4,649,203 km (0.071 R)
• M20: 5,153,647 km (0.117 R)
• M21: 5,786,595 km (0.041 R)
• M22: 6,374,964 km (0.093 R)
• M23: 6,444,078 km (0.032 R)
• M24: 6,840,512 km (0.118 R)
• M25: 8,352,947 km (0.107 R)
• M26: 9,017,012 km (0.1 R)
• M27: 9,329,222 km (0.114 R)
• M28: 9,407,911 km (0.074 R)
• M29: 10,531,840 km (0.117 R)
• M30: 10,723,175 km (0.089 R)
• M31: 10,833,130 km (0.11 R)
• M32: 11,388,437 km (0.113 R)
• M33: 11,924,446 km (0.093 R)
• M34: 12,009,867 km (0.117 R)
• M35: 12,181,306 km (0.114 R)
• M36: 12,962,655 km (0.119 R)
• M37: 13,463,060 km (0.081 R)
• M38: 13,760,311 km (0.087 R)
• M39: 14,421,983 km (0.117 R)
• M40: 14,909,821 km (0.084 R)
• M41: 15,186,577 km (0.112 R)
• M42: 15,620,411 km (0.075 R)
• M43: 15,932,772 km (0.099 R)
• M44: 17,817,854 km (0.066 R)
• M45: 18,637,800 km (0.11 R)
• M46: 19,503,523 km (0.07 R)
• M47: 21,135,935 km (0.116 R)
• M48: 22,073,315 km (0.045 R)
• M49: 22,388,817 km (0.05 R)
• M50: 22,811,880 km (0.115 R)
• M51: 23,344,299 km (0.1 R)
• M52: 23,415,657 km (0.104 R)
• M53: 23,522,769 km (0.099 R)
• M54: 23,845,003 km (0.097 R)
• M55: 23,916,810 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.9

Radius: 4.3

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.62 AU - 6.84 AU

Year: 11842 Days

Day: 15.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 62,781,422 km

• M1: 314,156 km (0.108 R)
• M2: 371,900 km (0.068 R)
• M3: 433,385 km (0.058 R)
• M4: 581,038 km (0.049 R)
• M5: 609,462 km (0.12 R)
• M6: 920,625 km (0.113 R)
• M7: 1,039,855 km (0.116 R)
• M8: 2,389,078 km (0.055 R)
• M9: 2,843,556 km (0.042 R)
• M10: 3,560,579 km (0.048 R)
• M11: 4,588,167 km (0.081 R)
• M12: 4,880,631 km (0.051 R)
• M13: 4,939,871 km (0.056 R)
• M14: 5,119,090 km (0.118 R)
• M15: 5,951,153 km (0.111 R)
• M16: 5,982,868 km (0.066 R)
• M17: 6,014,433 km (0.075 R)
• M18: 6,205,768 km (0.068 R)
• M19: 6,758,383 km (0.1 R)
• M20: 6,957,199 km (0.031 R)
• M21: 7,023,919 km (0.109 R)
• M22: 7,124,449 km (0.088 R)
• M23: 7,225,278 km (0.096 R)
• M24: 7,394,623 km (0.099 R)
• M25: 7,531,056 km (0.111 R)
• M26: 7,565,164 km (0.115 R)
• M27: 7,771,609 km (0.07 R)
• M28: 8,331,105 km (0.09 R)
• M29: 8,867,414 km (0.031 R)
• M30: 9,048,577 km (0.101 R)
• M31: 9,488,544 km (0.09 R)
• M32: 10,161,435 km (0.111 R)
• M33: 10,199,284 km (0.116 R)
• M34: 12,029,614 km (0.112 R)
• M35: 12,351,099 km (0.105 R)
• M36: 12,512,964 km (0.12 R)
• M37: 12,756,958 km (0.104 R)
• M38: 13,540,103 km (0.066 R)
• M39: 13,581,691 km (0.056 R)
• M40: 14,807,796 km (0.109 R)
• M41: 15,066,002 km (0.101 R)
• M42: 15,238,787 km (0.058 R)
• M43: 16,069,055 km (0.111 R)
• M44: 16,201,449 km (0.026 R)
• M45: 16,245,581 km (0.119 R)
• M46: 16,556,296 km (0.114 R)
• M47: 16,958,564 km (0.109 R)
• M48: 17,681,720 km (0.118 R)
• M49: 18,230,745 km (0.062 R)
• M50: 18,461,125 km (0.067 R)
• M51: 18,924,729 km (0.064 R)
• M52: 19,064,603 km (0.072 R)
• M53: 19,627,390 km (0.119 R)
• M54: 20,005,723 km (0.114 R)
• M55: 20,243,285 km (0.11 R)
• M56: 20,721,399 km (0.086 R)
• M57: 21,009,974 km (0.076 R)
• M58: 21,154,784 km (0.11 R)
• M59: 22,472,891 km (0.055 R)
• M60: 22,571,476 km (0.112 R)
• M61: 23,216,542 km (0.077 R)
• M62: 23,266,358 km (0.116 R)
• M63: 23,867,592 km (0.064 R)
• M64: 24,018,686 km (0.093 R)
• M65: 24,829,806 km (0.12 R)
• M66: 26,374,853 km (0.051 R)
• M67: 27,001,518 km (0.098 R)
• M68: 27,054,027 km (0.118 R)
• M69: 27,738,886 km (0.104 R)
• M70: 28,216,402 km (0.105 R)
• M71: 29,341,079 km (0.081 R)
• M72: 30,972,893 km (0.071 R)
• M73: 31,357,958 km (0.119 R)
• M74: 31,578,615 km (0.109 R)
• M75: 31,855,221 km (0.111 R)
• M76: 33,138,023 km (0.101 R)
• M77: 34,040,247 km (0.072 R)
• M78: 34,153,643 km (0.026 R)
• M79: 35,294,027 km (0.047 R)
• M80: 35,696,146 km (0.042 R)
• M81: 36,215,401 km (0.054 R)
• M82: 36,446,978 km (0.12 R)
• M83: 36,853,286 km (0.112 R)
• M84: 37,028,016 km (0.087 R)
• M85: 38,493,926 km (0.114 R)
• M86: 38,907,863 km (0.114 R)
• M87: 39,263,756 km (0.115 R)
• M88: 39,382,537 km (0.069 R)
• M89: 39,442,077 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.4

Radius: 4.6

Gravity: 39.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.03 AU - 7.73 AU

Year: 13598 Days

Day: 20.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 62,781,422 km

• M1: 234,569 km (0.105 R)
• M2: 433,235 km (0.11 R)
• M3: 1,243,906 km (0.116 R)
• M4: 1,294,321 km (0.086 R)
• M5: 1,694,645 km (0.041 R)
• M6: 1,779,018 km (0.085 R)
• M7: 2,160,941 km (0.116 R)
• M8: 2,503,371 km (0.109 R)
• M9: 3,065,260 km (0.099 R)
• M10: 3,168,483 km (0.074 R)
• M11: 3,996,507 km (0.088 R)
• M12: 4,414,932 km (0.113 R)
• M13: 5,375,500 km (0.094 R)
• M14: 6,441,535 km (0.101 R)
• M15: 6,662,491 km (0.114 R)
• M16: 6,885,840 km (0.079 R)
• M17: 7,570,699 km (0.116 R)
• M18: 9,152,099 km (0.112 R)
• M19: 9,300,799 km (0.036 R)
• M20: 9,350,615 km (0.103 R)
• M21: 9,500,362 km (0.051 R)
• M22: 9,650,858 km (0.105 R)
• M23: 9,802,251 km (0.097 R)
• M24: 10,467,064 km (0.026 R)
• M25: 11,411,475 km (0.116 R)
• M26: 11,839,923 km (0.074 R)
• M27: 11,893,928 km (0.111 R)
• M28: 12,492,469 km (0.06 R)
• M29: 14,116,803 km (0.107 R)
• M30: 14,231,395 km (0.082 R)
• M31: 15,569,698 km (0.083 R)
• M32: 15,687,880 km (0.086 R)
• M33: 15,925,292 km (0.075 R)
• M34: 17,620,236 km (0.069 R)
• M35: 21,046,924 km (0.106 R)
• M36: 21,374,394 km (0.084 R)
• M37: 21,967,999 km (0.055 R)
• M38: 22,500,268 km (0.086 R)
• M39: 23,171,513 km (0.112 R)
• M40: 23,577,372 km (0.113 R)
• M41: 25,016,504 km (0.082 R)
• M42: 25,781,547 km (0.059 R)
• M43: 25,991,583 km (0.112 R)
• M44: 26,766,350 km (0.05 R)
• M45: 26,978,929 km (0.118 R)
• M46: 27,763,420 km (0.035 R)
• M47: 28,050,498 km (0.091 R)
• M48: 28,266,518 km (0.095 R)
• M49: 28,482,986 km (0.102 R)
• M50: 29,500,850 km (0.114 R)
• M51: 30,900,936 km (0.09 R)
• M52: 31,646,532 km (0.09 R)
• M53: 32,247,317 km (0.062 R)
• M54: 32,322,714 km (0.11 R)
• M55: 33,842,030 km (0.077 R)
• M56: 34,533,322 km (0.054 R)
• M57: 34,687,707 km (0.115 R)
• M58: 34,764,900 km (0.117 R)
• M59: 36,792,400 km (0.102 R)
• M60: 37,265,727 km (0.049 R)
• M61: 38,697,678 km (0.057 R)
• M62: 39,581,652 km (0.101 R)
• M63: 40,066,648 km (0.11 R)
• M64: 40,634,970 km (0.079 R)
• M65: 40,797,733 km (0.103 R)
• M66: 41,697,415 km (0.107 R)
• M67: 42,438,223 km (0.107 R)
• M68: 43,017,466 km (0.086 R)
• M69: 45,952,576 km (0.094 R)
• M70: 47,315,862 km (0.116 R)
• M71: 47,487,151 km (0.103 R)
• M72: 49,038,332 km (0.118 R)
• M73: 49,472,165 km (0.065 R)
• M74: 50,781,296 km (0.094 R)
• M75: 51,044,589 km (0.049 R)
• M76: 51,220,217 km (0.102 R)
• M77: 52,013,534 km (0.114 R)
• M78: 52,101,946 km (0.114 R)
• M79: 52,455,895 km (0.084 R)
• M80: 52,722,030 km (0.056 R)
• M81: 54,327,664 km (0.104 R)
• M82: 54,866,515 km (0.115 R)
• M83: 55,497,369 km (0.101 R)
• M84: 55,678,084 km (0.117 R)
• M85: 56,675,303 km (0.085 R)
• M86: 59,609,815 km (0.067 R)
• M87: 59,702,266 km (0.119 R)
• M88: 60,722,973 km (0.096 R)
• M89: 60,816,022 km (0.071 R)
• M90: 61,936,510 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 19,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit