🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.45 AU - 0.65 AU

Year: 186 Days

Day: 32.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.95 AU - 1.21 AU

Year: 512 Days

Day: 29.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.19 AU - 1.47 AU

Year: 700 Days

Day: 29.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.2

Radius: 12.6

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.24 AU - 2.38 AU

Year: 1603 Days

Day: 12 Hours

Environment

Temp: -138 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 63,254,226 km

• M1: 160,519 km (0.037 R)
• M2: 290,070 km (0.095 R)
• M3: 534,064 km (0.058 R)
• M4: 747,989 km (0.075 R)
• M5: 858,243 km (0.116 R)
• M6: 1,017,415 km (0.086 R)
• M7: 1,105,528 km (0.105 R)
• M8: 1,233,584 km (0.112 R)
• M9: 1,366,876 km (0.106 R)
• M10: 1,475,185 km (0.053 R)
• M11: 1,648,718 km (0.1 R)
• M12: 1,753,885 km (0.06 R)
• M13: 1,839,904 km (0.052 R)
• M14: 2,083,898 km (0.09 R)
• M15: 2,163,784 km (0.105 R)
• M16: 2,481,829 km (0.077 R)
• M17: 2,628,135 km (0.1 R)
• M18: 2,980,887 km (0.103 R)
• M19: 3,202,591 km (0.106 R)
• M20: 3,335,584 km (0.08 R)
• M21: 3,497,598 km (0.115 R)
• M22: 3,704,043 km (0.041 R)
• M23: 3,914,378 km (0.105 R)
• M24: 4,071,306 km (0.057 R)
• M25: 4,391,296 km (0.051 R)
• M26: 4,480,007 km (0.089 R)
• M27: 4,569,467 km (0.116 R)
• M28: 4,856,396 km (0.119 R)
• M29: 4,994,325 km (0.079 R)
• M30: 5,149,159 km (0.086 R)
• M31: 5,352,911 km (0.076 R)
• M32: 5,963,869 km (0.097 R)
• M33: 6,062,454 km (0.065 R)
• M34: 6,194,698 km (0.069 R)
• M35: 6,733,101 km (0.061 R)
• M36: 6,870,133 km (0.06 R)
• M37: 7,129,535 km (0.111 R)
• M38: 7,321,918 km (0.087 R)
• M39: 7,480,492 km (0.1 R)
• M40: 7,855,235 km (0.069 R)
• M41: 8,053,901 km (0.038 R)
• M42: 8,400,968 km (0.065 R)
• M43: 8,511,670 km (0.102 R)
• M44: 8,678,621 km (0.042 R)
• M45: 8,977,967 km (0.116 R)
• M46: 9,223,906 km (0.115 R)
• M47: 9,625,725 km (0.082 R)
• M48: 9,838,454 km (0.041 R)
• M49: 10,091,872 km (0.03 R)
• M50: 10,229,353 km (0.092 R)
• M51: 10,565,649 km (0.095 R)
• M52: 10,845,247 km (0.063 R)
• M53: 11,006,215 km (0.059 R)
• M54: 11,147,734 km (0.085 R)
• M55: 11,269,507 km (0.112 R)
• M56: 11,350,888 km (0.109 R)
• M57: 11,678,507 km (0.106 R)
• M58: 11,988,474 km (0.041 R)
• M59: 12,092,445 km (0.1 R)
• M60: 12,196,714 km (0.114 R)
• M61: 12,301,283 km (0.066 R)
• M62: 12,406,002 km (0.101 R)
• M63: 12,637,729 km (0.072 R)
• M64: 13,212,634 km (0.097 R)
• M65: 13,449,297 km (0.104 R)
• M66: 13,622,233 km (0.102 R)
• M67: 14,255,630 km (0.118 R)
• M68: 14,454,146 km (0.062 R)
• M69: 14,742,571 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.7

Radius: 10.4

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.95 AU - 3.11 AU

Year: 1837 Days

Day: 7.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 63,254,226 km

• M1: 131,945 km (0.058 R)
• M2: 221,854 km (0.081 R)
• M3: 286,630 km (0.114 R)
• M4: 397,033 km (0.111 R)
• M5: 588,368 km (0.109 R)
• M6: 723,455 km (0.114 R)
• M7: 861,085 km (0.109 R)
• M8: 990,338 km (0.087 R)
• M9: 1,089,521 km (0.11 R)
• M10: 1,211,144 km (0.065 R)
• M11: 1,448,257 km (0.108 R)
• M12: 1,668,016 km (0.107 R)
• M13: 1,809,685 km (0.098 R)
• M14: 2,012,540 km (0.117 R)
• M15: 2,140,297 km (0.114 R)
• M16: 2,211,057 km (0.06 R)
• M17: 2,282,714 km (0.096 R)
• M18: 2,640,253 km (0.069 R)
• M19: 2,949,621 km (0.11 R)
• M20: 3,325,261 km (0.106 R)
• M21: 3,407,839 km (0.093 R)
• M22: 3,859,625 km (0.102 R)
• M23: 3,946,541 km (0.116 R)
• M24: 4,107,509 km (0.036 R)
• M25: 4,436,026 km (0.035 R)
• M26: 4,572,908 km (0.119 R)
• M27: 4,711,136 km (0.049 R)
• M28: 5,294,269 km (0.058 R)
• M29: 5,800,508 km (0.106 R)
• M30: 5,983,915 km (0.038 R)
• M31: 6,186,171 km (0.073 R)
• M32: 6,322,305 km (0.104 R)
• M33: 6,754,045 km (0.104 R)
• M34: 6,841,559 km (0.046 R)
• M35: 6,911,870 km (0.11 R)
• M36: 7,088,695 km (0.041 R)
• M37: 7,356,625 km (0.048 R)
• M38: 7,482,885 km (0.096 R)
• M39: 7,646,097 km (0.104 R)
• M40: 7,884,257 km (0.053 R)
• M41: 8,069,010 km (0.116 R)
• M42: 8,631,947 km (0.088 R)
• M43: 8,898,979 km (0.099 R)
• M44: 9,402,376 km (0.082 R)
• M45: 9,756,175 km (0.042 R)
• M46: 9,855,209 km (0.113 R)
• M47: 10,054,473 km (0.081 R)
• M48: 10,355,613 km (0.032 R)
• M49: 10,598,860 km (0.05 R)
• M50: 10,926,030 km (0.067 R)
• M51: 11,090,737 km (0.065 R)
• M52: 11,173,465 km (0.108 R)
• M53: 11,381,256 km (0.118 R)
• M54: 11,464,732 km (0.098 R)
• M55: 11,611,188 km (0.031 R)
• M56: 11,800,579 km (0.077 R)
• M57: 11,948,532 km (0.104 R)
• M58: 12,075,839 km (0.063 R)
• M59: 13,088,767 km (0.118 R)
• M60: 13,285,787 km (0.07 R)
• M61: 13,572,117 km (0.108 R)
• M62: 13,905,122 km (0.086 R)
• M63: 14,285,849 km (0.084 R)
• M64: 14,851,927 km (0.075 R)
• M65: 15,080,363 km (0.043 R)
• M66: 15,564,013 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.2

Radius: 10.4

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.14 AU - 6.82 AU

Year: 7531 Days

Day: 13.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 63,254,226 km

• M1: 135,984 km (0.12 R)
• M2: 251,025 km (0.074 R)
• M3: 449,392 km (0.075 R)
• M4: 645,365 km (0.083 R)
• M5: 732,132 km (0.108 R)
• M6: 1,120,787 km (0.059 R)
• M7: 1,209,648 km (0.117 R)
• M8: 1,471,295 km (0.084 R)
• M9: 1,918,742 km (0.12 R)
• M10: 2,026,303 km (0.117 R)
• M11: 2,570,839 km (0.12 R)
• M12: 3,601,120 km (0.095 R)
• M13: 3,870,097 km (0.088 R)
• M14: 4,399,524 km (0.092 R)
• M15: 4,485,094 km (0.099 R)
• M16: 4,687,200 km (0.085 R)
• M17: 5,160,528 km (0.055 R)
• M18: 5,556,514 km (0.079 R)
• M19: 5,804,996 km (0.053 R)
• M20: 6,057,218 km (0.115 R)
• M21: 6,377,656 km (0.033 R)
• M22: 6,605,195 km (0.091 R)
• M23: 6,802,514 km (0.085 R)
• M24: 6,968,269 km (0.073 R)
• M25: 7,202,838 km (0.104 R)
• M26: 7,473,910 km (0.089 R)
• M27: 7,956,662 km (0.036 R)
• M28: 8,952,086 km (0.09 R)
• M29: 9,024,791 km (0.053 R)
• M30: 9,133,997 km (0.052 R)
• M31: 9,280,454 km (0.096 R)
• M32: 10,137,500 km (0.1 R)
• M33: 10,327,040 km (0.111 R)
• M34: 11,214,754 km (0.09 R)
• M35: 11,886,448 km (0.1 R)
• M36: 12,207,037 km (0.106 R)
• M37: 12,368,453 km (0.106 R)
• M38: 12,856,890 km (0.111 R)
• M39: 13,476,375 km (0.119 R)
• M40: 14,402,385 km (0.115 R)
• M41: 14,658,647 km (0.117 R)
• M42: 15,392,574 km (0.048 R)
• M43: 15,873,830 km (0.114 R)
• M44: 17,121,177 km (0.104 R)
• M45: 17,665,265 km (0.106 R)
• M46: 17,802,296 km (0.057 R)
• M47: 18,215,186 km (0.066 R)
• M48: 18,446,016 km (0.071 R)
• M49: 19,097,365 km (0.082 R)
• M50: 19,237,837 km (0.098 R)
• M51: 19,331,785 km (0.105 R)
• M52: 19,708,921 km (0.084 R)
• M53: 20,088,451 km (0.1 R)
• M54: 21,338,790 km (0.069 R)
• M55: 21,484,648 km (0.117 R)
• M56: 21,924,316 km (0.056 R)
• M57: 22,465,561 km (0.114 R)
• M58: 22,961,628 km (0.048 R)
• M59: 23,310,939 km (0.101 R)
• M60: 23,964,382 km (0.061 R)
• M61: 24,268,066 km (0.071 R)
• M62: 25,135,285 km (0.086 R)
• M63: 25,340,832 km (0.094 R)
• M64: 26,012,527 km (0.099 R)
• M65: 26,116,497 km (0.117 R)
• M66: 27,268,251 km (0.069 R)
• M67: 28,222,985 km (0.114 R)
• M68: 28,704,391 km (0.076 R)
• M69: 28,811,652 km (0.053 R)
• M70: 29,026,774 km (0.104 R)
• M71: 29,242,494 km (0.086 R)
• M72: 29,350,504 km (0.113 R)
• M73: 29,729,585 km (0.109 R)
• M74: 31,041,857 km (0.088 R)
• M75: 31,317,566 km (0.112 R)
• M76: 32,317,030 km (0.081 R)
• M77: 32,596,628 km (0.115 R)
• M78: 32,764,626 km (0.041 R)
• M79: 33,892,594 km (0.104 R)
• M80: 35,896,757 km (0.099 R)
• M81: 36,418,405 km (0.104 R)
• M82: 37,000,939 km (0.082 R)
• M83: 37,176,268 km (0.116 R)
• M84: 37,998,158 km (0.071 R)
• M85: 38,234,074 km (0.039 R)
• M86: 38,352,257 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269

Radius: 3.1

Gravity: 27.99 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.38 AU - 11.74 AU

Year: 14568 Days

Day: 15.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,254,226 km

• M1: 70,760 km (0.118 R)
• M2: 113,246 km (0.111 R)
• M3: 249,679 km (0.097 R)
• M4: 321,037 km (0.055 R)
• M5: 385,663 km (0.112 R)
• M6: 668,104 km (0.106 R)
• M7: 1,058,405 km (0.094 R)
• M8: 1,096,852 km (0.109 R)
• M9: 1,615,956 km (0.089 R)
• M10: 1,888,673 km (0.077 R)
• M11: 2,054,278 km (0.071 R)
• M12: 2,199,986 km (0.082 R)
• M13: 2,274,037 km (0.061 R)
• M14: 2,604,649 km (0.098 R)
• M15: 2,735,846 km (0.107 R)
• M16: 3,309,703 km (0.076 R)
• M17: 4,252,469 km (0.093 R)
• M18: 4,469,087 km (0.068 R)
• M19: 4,848,617 km (0.091 R)
• M20: 4,977,570 km (0.115 R)
• M21: 5,107,421 km (0.076 R)
• M22: 5,205,707 km (0.05 R)
• M23: 5,470,645 km (0.102 R)
• M24: 6,502,571 km (0.12 R)
• M25: 6,751,950 km (0.045 R)
• M26: 6,859,661 km (0.044 R)
• M27: 7,296,636 km (0.097 R)
• M28: 7,481,240 km (0.081 R)
• M29: 7,817,536 km (0.114 R)
• M30: 8,311,957 km (0.105 R)
• M31: 8,427,446 km (0.114 R)
• M32: 8,934,284 km (0.113 R)
• M33: 9,013,122 km (0.074 R)
• M34: 9,330,718 km (0.109 R)
• M35: 10,223,070 km (0.095 R)
• M36: 10,305,498 km (0.108 R)
• M37: 10,721,231 km (0.086 R)
• M38: 11,397,563 km (0.077 R)
• M39: 11,525,918 km (0.026 R)
• M40: 12,613,943 km (0.059 R)
• M41: 12,924,508 km (0.118 R)
• M42: 13,013,668 km (0.064 R)
• M43: 13,871,014 km (0.113 R)
• M44: 14,145,526 km (0.089 R)
• M45: 14,514,285 km (0.092 R)
• M46: 14,607,035 km (0.103 R)
• M47: 15,026,508 km (0.104 R)
• M48: 15,073,332 km (0.116 R)
• M49: 15,497,292 km (0.03 R)
• M50: 15,544,715 km (0.096 R)
• M51: 17,379,233 km (0.109 R)
• M52: 18,171,803 km (0.059 R)
• M53: 18,221,769 km (0.043 R)
• M54: 19,689,473 km (0.031 R)
• M55: 20,204,240 km (0.084 R)
• M56: 20,723,643 km (0.086 R)
• M57: 21,775,316 km (0.111 R)
• M58: 22,629,072 km (0.046 R)
• M59: 23,222,227 km (0.092 R)
• M60: 23,493,598 km (0.098 R)
• M61: 24,424,096 km (0.092 R)
• M62: 24,755,456 km (0.031 R)
• M63: 25,255,113 km (0.111 R)
• M64: 25,590,062 km (0.067 R)
• M65: 25,814,160 km (0.111 R)
• M66: 26,320,848 km (0.109 R)
• M67: 26,944,671 km (0.108 R)
• M68: 28,264,423 km (0.083 R)
• M69: 28,786,520 km (0.068 R)
• M70: 28,961,400 km (0.071 R)
• M71: 29,078,086 km (0.035 R)
• M72: 29,136,429 km (0.089 R)
• M73: 29,311,908 km (0.116 R)
• M74: 29,429,043 km (0.058 R)
• M75: 31,026,150 km (0.071 R)
• M76: 31,925,382 km (0.102 R)
• M77: 31,985,670 km (0.09 R)
• M78: 32,227,121 km (0.03 R)
• M79: 32,650,932 km (0.115 R)
• M80: 33,137,724 km (0.109 R)
• M81: 33,688,244 km (0.071 R)
• M82: 34,736,177 km (0.038 R)
• M83: 35,295,374 km (0.1 R)
• M84: 35,357,606 km (0.096 R)
• M85: 38,969,198 km (0.111 R)
• M86: 39,227,105 km (0.039 R)
• M87: 40,133,818 km (0.084 R)
• M88: 40,785,765 km (0.103 R)
• M89: 41,638,623 km (0.1 R)
• M90: 41,770,269 km (0.065 R)
• M91: 41,836,241 km (0.109 R)
• M92: 42,298,499 km (0.103 R)
• M93: 42,696,130 km (0.099 R)
• M94: 43,161,678 km (0.064 R)
• M95: 44,837,773 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522

Radius: 5.2

Gravity: 19.3 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.87 AU - 12.75 AU

Year: 17366 Days

Day: 21.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 80.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 63,254,226 km

• M1: 137,630 km (0.105 R)
• M2: 180,714 km (0.118 R)
• M3: 314,455 km (0.113 R)
• M4: 729,140 km (0.04 R)
• M5: 1,234,930 km (0.056 R)
• M6: 1,336,657 km (0.051 R)
• M7: 1,388,567 km (0.09 R)
• M8: 1,686,267 km (0.118 R)
• M9: 2,092,874 km (0.086 R)
• M10: 3,445,987 km (0.087 R)
• M11: 3,735,608 km (0.072 R)
• M12: 3,772,410 km (0.095 R)
• M13: 3,809,360 km (0.082 R)
• M14: 3,846,311 km (0.109 R)
• M15: 4,377,084 km (0.033 R)
• M16: 4,611,504 km (0.069 R)
• M17: 4,690,641 km (0.089 R)
• M18: 5,674,247 km (0.061 R)
• M19: 6,145,630 km (0.12 R)
• M20: 6,944,034 km (0.094 R)
• M21: 7,263,276 km (0.059 R)
• M22: 7,633,979 km (0.085 R)
• M23: 8,345,467 km (0.115 R)
• M24: 8,538,897 km (0.063 R)
• M25: 8,929,946 km (0.089 R)
• M26: 9,881,987 km (0.094 R)
• M27: 10,656,156 km (0.106 R)
• M28: 10,918,550 km (0.11 R)
• M29: 11,934,769 km (0.117 R)
• M30: 12,043,526 km (0.087 R)
• M31: 12,207,336 km (0.093 R)
• M32: 12,592,102 km (0.111 R)
• M33: 12,925,256 km (0.092 R)
• M34: 12,981,056 km (0.089 R)
• M35: 13,092,806 km (0.116 R)
• M36: 13,430,298 km (0.101 R)
• M37: 13,941,774 km (0.048 R)
• M38: 14,691,708 km (0.08 R)
• M39: 14,866,737 km (0.097 R)
• M40: 14,925,080 km (0.104 R)
• M41: 15,218,591 km (0.111 R)
• M42: 15,870,988 km (0.056 R)
• M43: 16,110,494 km (0.087 R)
• M44: 17,448,946 km (0.093 R)
• M45: 18,319,007 km (0.05 R)
• M46: 19,522,373 km (0.084 R)
• M47: 19,778,933 km (0.046 R)
• M48: 20,620,570 km (0.066 R)
• M49: 20,881,918 km (0.074 R)
• M50: 21,144,313 km (0.098 R)
• M51: 21,210,136 km (0.111 R)
• M52: 21,341,782 km (0.115 R)
• M53: 21,473,877 km (0.101 R)
• M54: 21,539,999 km (0.09 R)
• M55: 21,672,393 km (0.102 R)
• M56: 22,472,592 km (0.119 R)
• M57: 22,674,250 km (0.098 R)
• M58: 23,827,650 km (0.055 R)
• M59: 24,584,166 km (0.1 R)
• M60: 24,722,694 km (0.076 R)
• M61: 24,930,784 km (0.089 R)
• M62: 25,278,749 km (0.113 R)
• M63: 26,616,154 km (0.119 R)
• M64: 26,900,689 km (0.101 R)
• M65: 28,701,399 km (0.111 R)
• M66: 29,359,181 km (0.092 R)
• M67: 32,190,470 km (0.083 R)
• M68: 38,028,078 km (0.097 R)
• M69: 38,348,517 km (0.093 R)
• M70: 38,911,304 km (0.067 R)
• M71: 40,044,956 km (0.09 R)
• M72: 40,534,291 km (0.076 R)
• M73: 40,615,971 km (0.11 R)
• M74: 42,676,981 km (0.077 R)
• M75: 43,093,163 km (0.115 R)
• M76: 43,176,638 km (0.087 R)
• M77: 43,510,840 km (0.096 R)
• M78: 44,687,278 km (0.069 R)
• M79: 44,856,174 km (0.074 R)
• M80: 45,703,945 km (0.102 R)
• M81: 45,874,187 km (0.066 R)
• M82: 47,071,419 km (0.12 R)
• M83: 48,365,440 km (0.091 R)
• M84: 49,321,969 km (0.11 R)
• M85: 50,900,376 km (0.118 R)
• M86: 51,253,427 km (0.057 R)
• M87: 53,388,638 km (0.072 R)
• M88: 54,196,765 km (0.067 R)
• M89: 55,099,439 km (0.1 R)
• M90: 55,190,095 km (0.063 R)
• M91: 55,461,915 km (0.073 R)
• M92: 55,552,720 km (0.108 R)
• M93: 55,643,526 km (0.118 R)
• M94: 57,653,374 km (0.062 R)
• M95: 57,837,230 km (0.116 R)
• M96: 58,852,102 km (0.09 R)
• M97: 61,274,241 km (0.08 R)
• M98: 62,970,082 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 17,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit