🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.6

Radius: 12.6

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.48 AU - 0.54 AU

Year: 247 Days

Day: 5.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 35,795,293 km

• M1: 171,589 km (0.037 R)
• M2: 250,128 km (0.107 R)
• M3: 334,950 km (0.12 R)
• M4: 423,512 km (0.083 R)
• M5: 534,513 km (0.08 R)
• M6: 699,220 km (0.066 R)
• M7: 833,410 km (0.047 R)
• M8: 918,531 km (0.045 R)
• M9: 1,022,053 km (0.106 R)
• M10: 1,157,439 km (0.112 R)
• M11: 1,290,880 km (0.081 R)
• M12: 1,378,694 km (0.103 R)
• M13: 1,473,090 km (0.036 R)
• M14: 1,587,533 km (0.111 R)
• M15: 1,686,716 km (0.119 R)
• M16: 1,920,537 km (0.096 R)
• M17: 2,065,947 km (0.094 R)
• M18: 2,145,084 km (0.116 R)
• M19: 2,235,291 km (0.117 R)
• M20: 2,409,573 km (0.081 R)
• M21: 2,545,857 km (0.095 R)
• M22: 2,641,749 km (0.099 R)
• M23: 2,744,373 km (0.079 R)
• M24: 2,892,475 km (0.08 R)
• M25: 3,048,954 km (0.087 R)
• M26: 3,139,760 km (0.092 R)
• M27: 3,423,398 km (0.111 R)
• M28: 3,619,221 km (0.066 R)
• M29: 3,830,902 km (0.118 R)
• M30: 3,910,638 km (0.053 R)
• M31: 4,040,638 km (0.047 R)
• M32: 4,134,287 km (0.1 R)
• M33: 4,216,117 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907

Radius: 10.5

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.47 AU - 0.71 AU

Year: 307 Days

Day: 13 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 35,795,293 km

• M1: 133,591 km (0.108 R)
• M2: 210,185 km (0.053 R)
• M3: 287,378 km (0.055 R)
• M4: 353,051 km (0.075 R)
• M5: 584,180 km (0.113 R)
• M6: 737,368 km (0.099 R)
• M7: 888,462 km (0.075 R)
• M8: 999,463 km (0.108 R)
• M9: 1,150,707 km (0.11 R)
• M10: 1,272,779 km (0.1 R)
• M11: 1,385,127 km (0.026 R)
• M12: 1,457,083 km (0.064 R)
• M13: 1,574,966 km (0.101 R)
• M14: 1,645,128 km (0.12 R)
• M15: 1,726,808 km (0.068 R)
• M16: 1,852,022 km (0.062 R)
• M17: 1,926,521 km (0.106 R)
• M18: 1,996,533 km (0.094 R)
• M19: 2,084,048 km (0.113 R)
• M20: 2,240,228 km (0.037 R)
• M21: 2,435,304 km (0.11 R)
• M22: 2,528,952 km (0.108 R)
• M23: 2,600,161 km (0.071 R)
• M24: 2,726,272 km (0.109 R)
• M25: 2,805,409 km (0.096 R)
• M26: 2,879,011 km (0.059 R)
• M27: 3,009,760 km (0.09 R)
• M28: 3,123,304 km (0.109 R)
• M29: 3,289,807 km (0.106 R)
• M30: 3,374,330 km (0.108 R)
• M31: 3,492,362 km (0.089 R)
• M32: 3,558,634 km (0.112 R)
• M33: 3,625,205 km (0.117 R)
• M34: 3,944,148 km (0.098 R)
• M35: 4,020,144 km (0.096 R)
• M36: 4,208,637 km (0.055 R)
• M37: 4,300,490 km (0.08 R)
• M38: 4,421,664 km (0.106 R)
• M39: 4,652,793 km (0.105 R)
• M40: 4,725,946 km (0.092 R)
• M41: 4,799,399 km (0.108 R)
• M42: 4,865,820 km (0.062 R)
• M43: 4,954,831 km (0.074 R)
• M44: 5,029,480 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.3

Radius: 13

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.71 AU - 0.85 AU

Year: 467 Days

Day: 13.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 35,795,293 km

• M1: 169,345 km (0.11 R)
• M2: 313,856 km (0.043 R)
• M3: 406,906 km (0.066 R)
• M4: 503,696 km (0.106 R)
• M5: 599,289 km (0.104 R)
• M6: 767,138 km (0.071 R)
• M7: 898,934 km (0.06 R)
• M8: 1,043,744 km (0.116 R)
• M9: 1,201,869 km (0.116 R)
• M10: 1,296,714 km (0.079 R)
• M11: 1,404,874 km (0.098 R)
• M12: 1,521,560 km (0.091 R)
• M13: 1,603,091 km (0.06 R)
• M14: 1,708,557 km (0.044 R)
• M15: 1,805,048 km (0.092 R)
• M16: 1,926,821 km (0.052 R)
• M17: 2,009,698 km (0.113 R)
• M18: 2,093,772 km (0.106 R)
• M19: 2,493,647 km (0.076 R)
• M20: 2,643,394 km (0.081 R)
• M21: 2,863,602 km (0.049 R)
• M22: 3,027,562 km (0.116 R)
• M23: 3,272,453 km (0.082 R)
• M24: 3,372,235 km (0.116 R)
• M25: 3,465,883 km (0.115 R)
• M26: 3,553,099 km (0.117 R)
• M27: 3,759,544 km (0.097 R)
• M28: 3,864,113 km (0.119 R)
• M29: 4,084,321 km (0.106 R)
• M30: 4,331,906 km (0.098 R)
• M31: 4,465,646 km (0.066 R)
• M32: 4,552,862 km (0.12 R)
• M33: 4,728,938 km (0.107 R)
• M34: 4,817,949 km (0.094 R)
• M35: 5,022,150 km (0.115 R)
• M36: 5,137,789 km (0.11 R)
• M37: 5,355,005 km (0.077 R)
• M38: 5,464,810 km (0.104 R)
• M39: 5,772,683 km (0.094 R)
• M40: 5,981,072 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24

Radius: 8.6

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.76 AU - 0.94 AU

Year: 532 Days

Day: 14.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,795,293 km

• M1: 112,498 km (0.069 R)
• M2: 189,241 km (0.102 R)
• M3: 247,136 km (0.097 R)
• M4: 344,225 km (0.089 R)
• M5: 422,913 km (0.063 R)
• M6: 476,469 km (0.085 R)
• M7: 609,163 km (0.092 R)
• M8: 683,363 km (0.065 R)
• M9: 741,856 km (0.099 R)
• M10: 817,552 km (0.041 R)
• M11: 965,355 km (0.105 R)
• M12: 1,024,745 km (0.12 R)
• M13: 1,095,056 km (0.064 R)
• M14: 1,154,746 km (0.079 R)
• M15: 1,300,753 km (0.104 R)
• M16: 1,420,432 km (0.04 R)
• M17: 1,474,885 km (0.058 R)
• M18: 1,530,087 km (0.12 R)
• M19: 1,594,414 km (0.12 R)
• M20: 1,653,954 km (0.109 R)
• M21: 1,807,591 km (0.048 R)
• M22: 1,872,816 km (0.103 R)
• M23: 1,944,922 km (0.1 R)
• M24: 2,002,667 km (0.1 R)
• M25: 2,067,143 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.5

Radius: 13.1

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.74 AU - 1.14 AU

Year: 618 Days

Day: 7.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 92.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 35,795,293 km

• M1: 173,085 km (0.076 R)
• M2: 295,605 km (0.033 R)
• M3: 380,128 km (0.119 R)
• M4: 511,326 km (0.102 R)
• M5: 661,671 km (0.088 R)
• M6: 940,671 km (0.108 R)
• M7: 1,052,870 km (0.114 R)
• M8: 1,148,313 km (0.042 R)
• M9: 1,252,583 km (0.101 R)
• M10: 1,424,172 km (0.055 R)
• M11: 1,531,134 km (0.073 R)
• M12: 1,653,206 km (0.105 R)
• M13: 1,740,721 km (0.067 R)
• M14: 1,823,448 km (0.1 R)
• M15: 1,973,346 km (0.091 R)
• M16: 2,066,545 km (0.047 R)
• M17: 2,168,272 km (0.08 R)
• M18: 2,257,881 km (0.106 R)
• M19: 2,419,297 km (0.115 R)
• M20: 2,505,166 km (0.111 R)
• M21: 2,628,734 km (0.117 R)
• M22: 2,717,146 km (0.117 R)
• M23: 2,798,976 km (0.045 R)
• M24: 2,889,483 km (0.064 R)
• M25: 2,973,108 km (0.086 R)
• M26: 3,166,538 km (0.051 R)
• M27: 3,300,578 km (0.06 R)
• M28: 3,598,726 km (0.03 R)
• M29: 3,746,978 km (0.086 R)
• M30: 3,930,983 km (0.026 R)
• M31: 4,186,945 km (0.1 R)
• M32: 4,290,916 km (0.079 R)
• M33: 4,378,131 km (0.076 R)
• M34: 4,501,400 km (0.106 R)
• M35: 4,625,716 km (0.047 R)
• M36: 4,742,253 km (0.052 R)
• M37: 4,932,541 km (0.095 R)
• M38: 5,106,972 km (0.11 R)
• M39: 5,283,498 km (0.115 R)
• M40: 5,452,693 km (0.087 R)
• M41: 5,671,405 km (0.063 R)
• M42: 5,902,833 km (0.106 R)
• M43: 6,009,795 km (0.098 R)
• M44: 6,157,000 km (0.114 R)
• M45: 6,275,481 km (0.084 R)
• M46: 6,374,964 km (0.099 R)
• M47: 6,565,252 km (0.09 R)
• M48: 6,737,140 km (0.079 R)
• M49: 6,869,534 km (0.069 R)
• M50: 6,972,158 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.2

Radius: 11.8

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.38 AU - 4.66 AU

Year: 5467 Days

Day: 5.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 35,795,293 km

• M1: 174,132 km (0.119 R)
• M2: 398,080 km (0.064 R)
• M3: 533,616 km (0.06 R)
• M4: 829,670 km (0.039 R)
• M5: 1,062,743 km (0.06 R)
• M6: 1,306,438 km (0.084 R)
• M7: 1,628,074 km (0.082 R)
• M8: 1,823,149 km (0.064 R)
• M9: 2,317,869 km (0.071 R)
• M10: 2,680,046 km (0.07 R)
• M11: 3,442,546 km (0.116 R)
• M12: 4,102,123 km (0.112 R)
• M13: 4,252,319 km (0.11 R)
• M14: 4,609,709 km (0.071 R)
• M15: 4,731,033 km (0.095 R)
• M16: 4,818,248 km (0.044 R)
• M17: 5,030,079 km (0.105 R)
• M18: 5,137,191 km (0.108 R)
• M19: 5,353,509 km (0.096 R)
• M20: 5,739,622 km (0.095 R)
• M21: 5,851,670 km (0.098 R)
• M22: 6,039,864 km (0.11 R)
• M23: 6,519,326 km (0.069 R)
• M24: 6,872,227 km (0.073 R)
• M25: 7,905,948 km (0.084 R)
• M26: 8,177,169 km (0.096 R)
• M27: 8,686,101 km (0.08 R)
• M28: 9,009,382 km (0.114 R)
• M29: 9,139,832 km (0.118 R)
• M30: 9,292,721 km (0.095 R)
• M31: 9,667,762 km (0.107 R)
• M32: 10,002,862 km (0.074 R)
• M33: 10,638,653 km (0.111 R)
• M34: 10,799,769 km (0.049 R)
• M35: 11,077,573 km (0.028 R)
• M36: 11,616,873 km (0.083 R)
• M37: 12,044,873 km (0.079 R)
• M38: 12,188,636 km (0.062 R)
• M39: 12,647,902 km (0.062 R)
• M40: 13,039,100 km (0.084 R)
• M41: 13,236,120 km (0.036 R)
• M42: 13,508,837 km (0.112 R)
• M43: 13,608,320 km (0.096 R)
• M44: 13,908,563 km (0.117 R)
• M45: 14,160,486 km (0.077 R)
• M46: 14,439,336 km (0.082 R)
• M47: 14,771,294 km (0.09 R)
• M48: 15,312,688 km (0.086 R)
• M49: 15,572,839 km (0.118 R)
• M50: 15,703,438 km (0.115 R)
• M51: 15,834,486 km (0.041 R)
• M52: 15,965,833 km (0.055 R)
• M53: 16,627,953 km (0.052 R)
• M54: 16,761,544 km (0.066 R)
• M55: 17,029,623 km (0.12 R)
• M56: 17,434,435 km (0.049 R)
• M57: 17,787,935 km (0.065 R)
• M58: 18,198,731 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.3

Radius: 11.2

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.78 AU - 5.14 AU

Year: 6388 Days

Day: 11.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,795,293 km

• M1: 149,149 km (0.116 R)
• M2: 225,444 km (0.11 R)
• M3: 427,401 km (0.032 R)
• M4: 600,486 km (0.108 R)
• M5: 828,922 km (0.101 R)
• M6: 922,271 km (0.077 R)
• M7: 1,154,596 km (0.093 R)
• M8: 1,278,164 km (0.119 R)
• M9: 1,878,800 km (0.071 R)
• M10: 2,176,649 km (0.089 R)
• M11: 2,466,869 km (0.087 R)
• M12: 3,035,490 km (0.045 R)
• M13: 3,360,417 km (0.083 R)
• M14: 3,539,934 km (0.059 R)
• M15: 3,618,025 km (0.026 R)
• M16: 3,749,222 km (0.073 R)
• M17: 4,740,757 km (0.084 R)
• M18: 6,307,645 km (0.049 R)
• M19: 6,561,961 km (0.072 R)
• M20: 6,819,718 km (0.058 R)
• M21: 6,917,256 km (0.105 R)
• M22: 8,192,578 km (0.101 R)
• M23: 8,400,519 km (0.054 R)
• M24: 8,715,722 km (0.106 R)
• M25: 8,928,151 km (0.078 R)
• M26: 9,034,963 km (0.101 R)
• M27: 9,249,786 km (0.106 R)
• M28: 9,430,201 km (0.115 R)
• M29: 9,502,756 km (0.107 R)
• M30: 9,611,813 km (0.103 R)
• M31: 10,237,880 km (0.071 R)
• M32: 10,650,022 km (0.118 R)
• M33: 10,991,404 km (0.095 R)
• M34: 11,220,887 km (0.088 R)
• M35: 11,529,358 km (0.065 R)
• M36: 12,076,139 km (0.111 R)
• M37: 12,392,239 km (0.117 R)
• M38: 12,911,942 km (0.026 R)
• M39: 14,055,318 km (0.097 R)
• M40: 14,179,784 km (0.083 R)
• M41: 14,388,024 km (0.093 R)
• M42: 15,145,887 km (0.054 R)
• M43: 15,231,008 km (0.11 R)
• M44: 16,046,616 km (0.071 R)
• M45: 17,318,796 km (0.09 R)
• M46: 18,169,858 km (0.119 R)
• M47: 18,260,215 km (0.06 R)
• M48: 18,577,812 km (0.113 R)
• M49: 19,034,534 km (0.109 R)
• M50: 19,402,694 km (0.113 R)
• M51: 19,680,198 km (0.082 R)
• M52: 20,286,219 km (0.09 R)
• M53: 20,615,185 km (0.047 R)
• M54: 21,852,060 km (0.048 R)
• M55: 22,966,265 km (0.08 R)
• M56: 23,112,871 km (0.07 R)
• M57: 23,407,280 km (0.045 R)
• M58: 24,546,916 km (0.054 R)
• M59: 24,797,193 km (0.104 R)
• M60: 24,897,424 km (0.099 R)
• M61: 25,249,577 km (0.112 R)
• M62: 25,603,376 km (0.112 R)
• M63: 27,034,878 km (0.034 R)
• M64: 27,396,756 km (0.034 R)
• M65: 27,968,818 km (0.036 R)
• M66: 28,597,279 km (0.118 R)
• M67: 29,548,721 km (0.065 R)
• M68: 29,655,085 km (0.045 R)
• M69: 30,135,294 km (0.111 R)
• M70: 31,374,264 km (0.114 R)
• M71: 31,482,722 km (0.099 R)
• M72: 32,410,229 km (0.111 R)
• M73: 32,684,741 km (0.096 R)
• M74: 33,568,266 km (0.11 R)
• M75: 33,734,769 km (0.092 R)
• M76: 34,068,671 km (0.097 R)
• M77: 34,796,016 km (0.118 R)
• M78: 35,698,091 km (0.118 R)
• M79: 37,525,279 km (0.095 R)
• M80: 37,813,555 km (0.118 R)
• M81: 38,392,199 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.6

Radius: 7.1

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.02 AU - 7.28 AU

Year: 10344 Days

Day: 19.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 35,795,293 km

• M1: 246,687 km (0.072 R)
• M2: 363,373 km (0.118 R)
• M3: 463,753 km (0.069 R)
• M4: 574,157 km (0.099 R)
• M5: 896,241 km (0.085 R)
• M6: 942,167 km (0.115 R)
• M7: 1,761,964 km (0.081 R)
• M8: 2,183,531 km (0.059 R)
• M9: 2,373,520 km (0.057 R)
• M10: 2,547,053 km (0.079 R)
• M11: 2,952,613 km (0.119 R)
• M12: 3,378,369 km (0.111 R)
• M13: 3,426,838 km (0.091 R)
• M14: 3,722,743 km (0.097 R)
• M15: 3,823,273 km (0.102 R)
• M16: 3,924,700 km (0.086 R)
• M17: 3,975,713 km (0.073 R)
• M18: 4,767,684 km (0.057 R)
• M19: 5,926,170 km (0.09 R)
• M20: 6,221,626 km (0.095 R)
• M21: 6,888,084 km (0.079 R)
• M22: 7,104,852 km (0.115 R)
• M23: 7,198,500 km (0.106 R)
• M24: 7,292,597 km (0.092 R)
• M25: 7,513,553 km (0.114 R)
• M26: 7,962,197 km (0.101 R)
• M27: 8,419,518 km (0.081 R)
• M28: 8,952,685 km (0.111 R)
• M29: 9,393,849 km (0.062 R)
• M30: 9,462,365 km (0.116 R)
• M31: 9,634,402 km (0.118 R)
• M32: 10,016,475 km (0.082 R)
• M33: 10,616,662 km (0.061 R)
• M34: 10,723,774 km (0.099 R)
• M35: 10,975,098 km (0.087 R)
• M36: 11,155,812 km (0.096 R)
• M37: 11,888,692 km (0.119 R)
• M38: 13,748,942 km (0.113 R)
• M39: 14,652,812 km (0.111 R)
• M40: 14,732,398 km (0.101 R)
• M41: 14,851,927 km (0.099 R)
• M42: 14,931,812 km (0.066 R)
• M43: 15,011,847 km (0.04 R)
• M44: 15,092,032 km (0.113 R)
• M45: 16,106,006 km (0.095 R)
• M46: 16,393,832 km (0.076 R)
• M47: 16,683,454 km (0.059 R)
• M48: 16,808,069 km (0.102 R)
• M49: 17,016,459 km (0.12 R)
• M50: 17,141,822 km (0.095 R)
• M51: 17,351,558 km (0.073 R)
• M52: 17,816,059 km (0.072 R)
• M53: 18,456,039 km (0.117 R)
• M54: 18,800,413 km (0.07 R)
• M55: 19,190,415 km (0.058 R)
• M56: 19,408,229 km (0.061 R)
• M57: 19,978,347 km (0.084 R)
• M58: 20,154,872 km (0.111 R)
• M59: 20,376,277 km (0.114 R)
• M60: 20,465,138 km (0.1 R)
• M61: 20,553,999 km (0.105 R)
• M62: 21,090,158 km (0.051 R)
• M63: 21,721,611 km (0.1 R)
• M64: 21,812,267 km (0.101 R)
• M65: 22,222,016 km (0.056 R)
• M66: 22,450,751 km (0.073 R)
• M67: 22,726,310 km (0.072 R)
• M68: 23,466,520 km (0.103 R)
• M69: 23,513,045 km (0.047 R)
• M70: 23,559,570 km (0.062 R)
• M71: 24,402,704 km (0.095 R)
• M72: 24,591,496 km (0.1 R)
• M73: 25,351,304 km (0.086 R)
• M74: 25,781,996 km (0.029 R)
• M75: 25,830,017 km (0.076 R)
• M76: 25,926,059 km (0.099 R)
• M77: 27,284,108 km (0.091 R)
• M78: 29,967,745 km (0.104 R)
• M79: 31,546,002 km (0.1 R)
• M80: 32,422,795 km (0.045 R)
• M81: 32,578,377 km (0.091 R)
• M82: 33,464,744 km (0.089 R)
• M83: 34,042,491 km (0.106 R)
• M84: 34,570,572 km (0.102 R)
• M85: 34,623,530 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 19,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit