🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.49 AU - 0.63 AU

Year: 266 Days

Day: 31.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.8

Radius: 8.8

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.62 AU - 0.92 AU

Year: 430 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 82,851,643 km

• M1: 116,836 km (0.095 R)
• M2: 176,974 km (0.049 R)
• M3: 438,621 km (0.113 R)
• M4: 524,341 km (0.054 R)
• M5: 603,927 km (0.097 R)
• M6: 666,608 km (0.096 R)
• M7: 736,321 km (0.089 R)
• M8: 803,939 km (0.096 R)
• M9: 873,951 km (0.109 R)
• M10: 965,654 km (0.094 R)
• M11: 1,159,383 km (0.081 R)
• M12: 1,244,654 km (0.093 R)
• M13: 1,354,459 km (0.063 R)
• M14: 1,462,020 km (0.06 R)
• M15: 1,548,787 km (0.103 R)
• M16: 1,613,712 km (0.079 R)
• M17: 1,789,041 km (0.11 R)
• M18: 1,888,673 km (0.106 R)
• M19: 1,964,519 km (0.11 R)
• M20: 2,034,980 km (0.106 R)
• M21: 2,165,280 km (0.058 R)
• M22: 2,231,551 km (0.111 R)
• M23: 2,359,308 km (0.069 R)
• M24: 2,538,227 km (0.117 R)
• M25: 2,594,177 km (0.111 R)
• M26: 2,714,453 km (0.104 R)
• M27: 2,967,872 km (0.093 R)
• M28: 3,131,233 km (0.104 R)
• M29: 3,267,068 km (0.118 R)
• M30: 3,328,104 km (0.086 R)
• M31: 3,389,589 km (0.095 R)
• M32: 3,482,339 km (0.118 R)
• M33: 3,552,501 km (0.032 R)
• M34: 3,678,462 km (0.089 R)
• M35: 3,758,048 km (0.044 R)
• M36: 4,280,294 km (0.103 R)
• M37: 4,389,202 km (0.089 R)
• M38: 4,567,073 km (0.115 R)
• M39: 4,635,589 km (0.072 R)
• M40: 4,816,752 km (0.095 R)
• M41: 5,009,135 km (0.087 R)
• M42: 5,177,283 km (0.098 R)
• M43: 5,257,617 km (0.06 R)
• M44: 5,338,400 km (0.09 R)
• M45: 5,401,381 km (0.091 R)
• M46: 5,473,786 km (0.104 R)
• M47: 5,794,374 km (0.111 R)
• M48: 5,868,575 km (0.103 R)
• M49: 6,310,637 km (0.118 R)
• M50: 6,377,357 km (0.11 R)
• M51: 6,453,951 km (0.106 R)
• M52: 6,511,696 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.3

Radius: 8.7

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.52 AU - 2.14 AU

Year: 1574 Days

Day: 7.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 82,851,643 km

• M1: 112,946 km (0.084 R)
• M2: 184,903 km (0.091 R)
• M3: 256,560 km (0.083 R)
• M4: 316,549 km (0.115 R)
• M5: 387,758 km (0.05 R)
• M6: 506,688 km (0.118 R)
• M7: 571,165 km (0.101 R)
• M8: 650,452 km (0.119 R)
• M9: 808,277 km (0.115 R)
• M10: 905,366 km (0.086 R)
• M11: 979,118 km (0.095 R)
• M12: 1,034,020 km (0.086 R)
• M13: 1,132,905 km (0.107 R)
• M14: 1,287,439 km (0.107 R)
• M15: 1,386,623 km (0.114 R)
• M16: 1,496,428 km (0.11 R)
• M17: 1,691,503 km (0.117 R)
• M18: 1,869,076 km (0.108 R)
• M19: 2,142,391 km (0.101 R)
• M20: 2,316,224 km (0.091 R)
• M21: 2,552,140 km (0.047 R)
• M22: 2,610,034 km (0.082 R)
• M23: 2,668,228 km (0.085 R)
• M24: 2,835,777 km (0.093 R)
• M25: 2,966,077 km (0.113 R)
• M26: 3,170,727 km (0.1 R)
• M27: 3,285,169 km (0.106 R)
• M28: 3,380,014 km (0.069 R)
• M29: 3,647,944 km (0.096 R)
• M30: 3,702,398 km (0.117 R)
• M31: 3,768,071 km (0.096 R)
• M32: 3,834,044 km (0.102 R)
• M33: 3,978,555 km (0.095 R)
• M34: 4,057,244 km (0.105 R)
• M35: 4,124,862 km (0.05 R)
• M36: 4,574,553 km (0.065 R)
• M37: 4,692,436 km (0.104 R)
• M38: 4,823,335 km (0.106 R)
• M39: 4,895,142 km (0.066 R)
• M40: 5,173,992 km (0.119 R)
• M41: 5,247,594 km (0.101 R)
• M42: 5,346,179 km (0.081 R)
• M43: 5,495,328 km (0.088 R)
• M44: 5,696,388 km (0.046 R)
• M45: 5,772,533 km (0.101 R)
• M46: 5,874,409 km (0.079 R)
• M47: 6,471,903 km (0.101 R)
• M48: 6,737,888 km (0.099 R)
• M49: 6,845,150 km (0.081 R)
• M50: 6,912,618 km (0.102 R)
• M51: 7,007,314 km (0.056 R)
• M52: 7,640,562 km (0.119 R)
• M53: 7,935,718 km (0.104 R)
• M54: 7,992,416 km (0.074 R)
• M55: 8,148,895 km (0.118 R)
• M56: 8,220,253 km (0.117 R)
• M57: 8,493,868 km (0.116 R)
• M58: 8,814,307 km (0.092 R)
• M59: 9,109,014 km (0.098 R)
• M60: 9,168,405 km (0.082 R)
• M61: 9,422,123 km (0.115 R)
• M62: 9,662,975 km (0.113 R)
• M63: 10,104,738 km (0.077 R)
• M64: 10,382,242 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.8

Radius: 12.4

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.17 AU - 4.95 AU

Year: 5201 Days

Day: 12.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,851,643 km

• M1: 155,731 km (0.082 R)
• M2: 234,719 km (0.095 R)
• M3: 435,479 km (0.073 R)
• M4: 572,511 km (0.095 R)
• M5: 907,760 km (0.11 R)
• M6: 1,010,683 km (0.1 R)
• M7: 1,169,556 km (0.114 R)
• M8: 1,275,920 km (0.109 R)
• M9: 1,364,931 km (0.072 R)
• M10: 1,513,332 km (0.118 R)
• M11: 1,674,898 km (0.068 R)
• M12: 1,983,668 km (0.031 R)
• M13: 2,153,312 km (0.119 R)
• M14: 2,943,338 km (0.091 R)
• M15: 3,109,841 km (0.069 R)
• M16: 3,346,205 km (0.075 R)
• M17: 3,608,151 km (0.113 R)
• M18: 3,697,012 km (0.089 R)
• M19: 3,836,737 km (0.095 R)
• M20: 4,008,774 km (0.114 R)
• M21: 4,111,249 km (0.09 R)
• M22: 4,277,003 km (0.071 R)
• M23: 4,455,473 km (0.116 R)
• M24: 5,250,287 km (0.093 R)
• M25: 5,555,467 km (0.094 R)
• M26: 5,878,000 km (0.071 R)
• M27: 6,006,504 km (0.112 R)
• M28: 6,147,724 km (0.102 R)
• M29: 6,337,714 km (0.035 R)
• M30: 6,445,424 km (0.12 R)
• M31: 6,590,085 km (0.074 R)
• M32: 6,735,794 km (0.058 R)
• M33: 6,833,481 km (0.037 R)
• M34: 7,329,398 km (0.089 R)
• M35: 7,531,056 km (0.101 R)
• M36: 7,619,768 km (0.082 R)
• M37: 7,836,984 km (0.057 R)
• M38: 8,474,271 km (0.078 R)
• M39: 8,632,994 km (0.085 R)
• M40: 8,846,021 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.8

Radius: 11

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.95 AU - 6.29 AU

Year: 7366 Days

Day: 5.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 82,851,643 km

• M1: 160,668 km (0.049 R)
• M2: 297,700 km (0.112 R)
• M3: 369,806 km (0.074 R)
• M4: 499,657 km (0.11 R)
• M5: 1,181,225 km (0.089 R)
• M6: 1,328,579 km (0.054 R)
• M7: 1,482,216 km (0.12 R)
• M8: 1,581,399 km (0.085 R)
• M9: 1,682,826 km (0.059 R)
• M10: 1,807,591 km (0.094 R)
• M11: 2,178,145 km (0.092 R)
• M12: 2,525,062 km (0.057 R)
• M13: 3,142,154 km (0.048 R)
• M14: 3,349,347 km (0.111 R)
• M15: 3,587,806 km (0.118 R)
• M16: 3,668,589 km (0.11 R)
• M17: 3,750,119 km (0.091 R)
• M18: 3,914,677 km (0.06 R)
• M19: 4,138,027 km (0.041 R)
• M20: 4,308,269 km (0.078 R)
• M21: 4,597,143 km (0.1 R)
• M22: 5,012,426 km (0.107 R)
• M23: 5,501,761 km (0.112 R)
• M24: 6,135,009 km (0.095 R)
• M25: 6,394,860 km (0.12 R)
• M26: 6,625,241 km (0.094 R)
• M27: 7,747,823 km (0.066 R)
• M28: 7,817,686 km (0.107 R)
• M29: 8,028,768 km (0.066 R)
• M30: 8,456,618 km (0.099 R)
• M31: 8,528,575 km (0.092 R)
• M32: 8,673,236 km (0.093 R)
• M33: 10,202,874 km (0.097 R)
• M34: 10,318,064 km (0.088 R)
• M35: 10,588,537 km (0.105 R)
• M36: 10,822,209 km (0.029 R)
• M37: 11,814,342 km (0.051 R)
• M38: 11,894,975 km (0.08 R)
• M39: 12,260,144 km (0.066 R)
• M40: 12,670,042 km (0.104 R)
• M41: 13,251,679 km (0.104 R)
• M42: 13,461,564 km (0.075 R)
• M43: 15,399,156 km (0.057 R)
• M44: 17,606,473 km (0.091 R)
• M45: 17,744,851 km (0.073 R)
• M46: 18,582,599 km (0.094 R)
• M47: 19,242,924 km (0.07 R)
• M48: 19,671,522 km (0.119 R)
• M49: 20,151,581 km (0.116 R)
• M50: 21,368,261 km (0.103 R)
• M51: 22,010,335 km (0.107 R)
• M52: 22,458,680 km (0.117 R)
• M53: 22,759,222 km (0.097 R)
• M54: 23,212,503 km (0.089 R)
• M55: 24,230,367 km (0.087 R)
• M56: 25,159,071 km (0.113 R)
• M57: 25,314,952 km (0.089 R)
• M58: 26,257,119 km (0.115 R)
• M59: 26,468,052 km (0.067 R)
• M60: 28,825,116 km (0.102 R)
• M61: 29,042,781 km (0.116 R)
• M62: 29,753,820 km (0.114 R)
• M63: 29,973,729 km (0.11 R)
• M64: 30,083,833 km (0.032 R)
• M65: 31,025,701 km (0.091 R)
• M66: 31,137,151 km (0.085 R)
• M67: 31,248,751 km (0.104 R)
• M68: 31,584,299 km (0.064 R)
• M69: 32,202,587 km (0.057 R)
• M70: 32,428,330 km (0.116 R)
• M71: 32,995,157 km (0.032 R)
• M72: 33,565,274 km (0.06 R)
• M73: 33,794,309 km (0.099 R)
• M74: 33,966,346 km (0.055 R)
• M75: 34,426,659 km (0.057 R)
• M76: 34,715,383 km (0.078 R)
• M77: 35,527,998 km (0.067 R)
• M78: 36,405,689 km (0.104 R)
• M79: 36,994,805 km (0.102 R)
• M80: 38,840,993 km (0.1 R)
• M81: 39,684,575 km (0.052 R)
• M82: 40,351,632 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.8

Radius: 3.5

Gravity: 73.62 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.4 AU - 9.84 AU

Year: 14712 Days

Day: 24.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,851,643 km

• M1: 101,577 km (0.11 R)
• M2: 207,492 km (0.066 R)
• M3: 250,128 km (0.07 R)
• M4: 361,728 km (0.106 R)
• M5: 469,289 km (0.064 R)
• M6: 780,153 km (0.111 R)
• M7: 919,429 km (0.108 R)
• M8: 1,328,279 km (0.083 R)
• M9: 1,696,889 km (0.109 R)
• M10: 2,726,571 km (0.066 R)
• M11: 3,374,629 km (0.114 R)
• M12: 3,870,995 km (0.1 R)
• M13: 4,028,371 km (0.045 R)
• M14: 4,553,759 km (0.098 R)
• M15: 5,712,245 km (0.114 R)
• M16: 6,072,178 km (0.109 R)
• M17: 6,209,060 km (0.045 R)
• M18: 6,578,866 km (0.067 R)
• M19: 8,532,464 km (0.039 R)
• M20: 9,518,314 km (0.06 R)
• M21: 10,485,016 km (0.112 R)
• M22: 12,221,697 km (0.029 R)
• M23: 12,858,984 km (0.089 R)
• M24: 12,917,477 km (0.103 R)
• M25: 13,270,079 km (0.104 R)
• M26: 13,566,433 km (0.112 R)
• M27: 14,286,597 km (0.028 R)
• M28: 15,203,931 km (0.045 R)
• M29: 16,014,302 km (0.039 R)
• M30: 17,159,474 km (0.107 R)
• M31: 17,546,933 km (0.114 R)
• M32: 18,396,349 km (0.057 R)
• M33: 18,992,347 km (0.081 R)
• M34: 20,339,027 km (0.102 R)
• M35: 20,886,406 km (0.12 R)
• M36: 21,023,886 km (0.099 R)
• M37: 21,438,422 km (0.046 R)
• M38: 21,855,651 km (0.105 R)
• M39: 22,486,505 km (0.077 R)
• M40: 23,622,850 km (0.041 R)
• M41: 24,559,632 km (0.116 R)
• M42: 24,923,155 km (0.097 R)
• M43: 25,069,162 km (0.082 R)
• M44: 25,361,776 km (0.08 R)
• M45: 25,582,133 km (0.099 R)
• M46: 25,655,586 km (0.069 R)
• M47: 25,729,338 km (0.082 R)
• M48: 25,802,940 km (0.067 R)
• M49: 27,291,738 km (0.058 R)
• M50: 29,885,765 km (0.103 R)
• M51: 30,585,434 km (0.052 R)
• M52: 32,159,653 km (0.083 R)
• M53: 32,716,755 km (0.101 R)
• M54: 33,116,630 km (0.064 R)
• M55: 34,895,499 km (0.096 R)
• M56: 36,705,034 km (0.052 R)
• M57: 38,798,058 km (0.103 R)
• M58: 41,187,735 km (0.087 R)
• M59: 41,879,326 km (0.062 R)
• M60: 42,400,375 km (0.069 R)
• M61: 43,011,183 km (0.101 R)
• M62: 43,186,213 km (0.109 R)
• M63: 43,273,727 km (0.058 R)
• M64: 44,153,064 km (0.077 R)
• M65: 45,304,818 km (0.079 R)
• M66: 45,482,839 km (0.107 R)
• M67: 45,929,089 km (0.075 R)
• M68: 47,547,439 km (0.09 R)
• M69: 47,637,946 km (0.082 R)
• M70: 48,910,276 km (0.112 R)
• M71: 50,285,828 km (0.091 R)
• M72: 51,210,044 km (0.073 R)
• M73: 51,488,296 km (0.086 R)
• M74: 51,581,196 km (0.096 R)
• M75: 52,232,994 km (0.077 R)
• M76: 54,299,090 km (0.089 R)
• M77: 54,962,108 km (0.119 R)
• M78: 56,009,443 km (0.118 R)
• M79: 56,200,479 km (0.087 R)
• M80: 56,391,815 km (0.116 R)
• M81: 56,775,234 km (0.114 R)
• M82: 57,063,210 km (0.117 R)
• M83: 60,655,653 km (0.076 R)
• M84: 60,753,790 km (0.111 R)
• M85: 63,621,730 km (0.05 R)
• M86: 64,320,502 km (0.093 R)
• M87: 65,927,333 km (0.106 R)
• M88: 66,129,140 km (0.106 R)
• M89: 66,432,226 km (0.06 R)
• M90: 66,533,354 km (0.11 R)
• M91: 66,938,315 km (0.11 R)
• M92: 67,445,751 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.3

Radius: 5.5

Gravity: 22.52 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.58 AU - 13.16 AU

Year: 22786 Days

Day: 15.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,851,643 km

• M1: 116,836 km (0.111 R)
• M2: 730,636 km (0.104 R)
• M3: 1,078,451 km (0.098 R)
• M4: 2,340,907 km (0.099 R)
• M5: 3,552,800 km (0.072 R)
• M6: 3,903,906 km (0.096 R)
• M7: 6,025,204 km (0.097 R)
• M8: 6,076,965 km (0.084 R)
• M9: 6,443,180 km (0.104 R)
• M10: 6,816,427 km (0.116 R)
• M11: 7,142,102 km (0.104 R)
• M12: 7,196,854 km (0.054 R)
• M13: 7,251,757 km (0.069 R)
• M14: 7,417,362 km (0.107 R)
• M15: 7,528,363 km (0.076 R)
• M16: 7,752,162 km (0.106 R)
• M17: 7,978,204 km (0.116 R)
• M18: 8,091,898 km (0.094 R)
• M19: 9,984,760 km (0.096 R)
• M20: 10,168,915 km (0.11 R)
• M21: 10,916,905 km (0.119 R)
• M22: 11,425,388 km (0.061 R)
• M23: 11,876,725 km (0.071 R)
• M24: 12,071,800 km (0.084 R)
• M25: 12,333,746 km (0.116 R)
• M26: 13,875,651 km (0.103 R)
• M27: 14,149,864 km (0.084 R)
• M28: 14,218,829 km (0.09 R)
• M29: 14,983,573 km (0.104 R)
• M30: 16,335,788 km (0.1 R)
• M31: 16,480,300 km (0.079 R)
• M32: 16,770,819 km (0.103 R)
• M33: 17,504,447 km (0.043 R)
• M34: 18,323,346 km (0.051 R)
• M35: 18,926,823 km (0.111 R)
• M36: 20,463,792 km (0.069 R)
• M37: 20,697,763 km (0.1 R)
• M38: 20,932,632 km (0.11 R)
• M39: 21,880,933 km (0.067 R)
• M40: 22,440,578 km (0.112 R)
• M41: 23,901,102 km (0.114 R)
• M42: 23,983,082 km (0.091 R)
• M43: 24,229,769 km (0.103 R)
• M44: 25,308,369 km (0.102 R)
• M45: 25,811,467 km (0.115 R)
• M46: 26,233,333 km (0.091 R)
• M47: 27,598,264 km (0.03 R)
• M48: 30,574,514 km (0.039 R)
• M49: 30,841,995 km (0.119 R)
• M50: 31,919,548 km (0.103 R)
• M51: 32,463,037 km (0.061 R)
• M52: 32,735,904 km (0.084 R)
• M53: 33,834,999 km (0.116 R)
• M54: 35,319,010 km (0.044 R)
• M55: 37,394,082 km (0.111 R)
• M56: 38,446,503 km (0.057 R)
• M57: 39,314,620 km (0.04 R)
• M58: 40,091,781 km (0.104 R)
• M59: 40,384,544 km (0.093 R)
• M60: 40,874,028 km (0.037 R)
• M61: 41,365,457 km (0.112 R)
• M62: 41,661,212 km (0.119 R)
• M63: 43,350,621 km (0.066 R)
• M64: 43,851,773 km (0.096 R)
• M65: 44,961,042 km (0.113 R)
• M66: 45,366,601 km (0.045 R)
• M67: 46,283,786 km (0.119 R)
• M68: 46,796,009 km (0.093 R)
• M69: 48,136,406 km (0.119 R)
• M70: 48,655,361 km (0.118 R)
• M71: 51,383,428 km (0.077 R)
• M72: 52,019,967 km (0.088 R)
• M73: 52,659,049 km (0.081 R)
• M74: 53,193,712 km (0.077 R)
• M75: 53,408,085 km (0.099 R)
• M76: 54,808,471 km (0.066 R)
• M77: 55,893,804 km (0.065 R)
• M78: 56,002,711 km (0.103 R)
• M79: 56,767,156 km (0.074 R)
• M80: 58,085,712 km (0.096 R)
• M81: 58,748,879 km (0.054 R)
• M82: 59,525,591 km (0.109 R)
• M83: 63,232,776 km (0.083 R)
• M84: 63,914,793 km (0.064 R)
• M85: 65,286,156 km (0.112 R)
• M86: 67,129,651 km (0.1 R)
• M87: 67,477,316 km (0.12 R)
• M88: 70,514,452 km (0.119 R)
• M89: 71,221,751 km (0.09 R)
• M90: 71,576,148 km (0.093 R)
• M91: 71,694,480 km (0.107 R)
• M92: 74,792,802 km (0.106 R)
• M93: 78,787,813 km (0.078 R)
• M94: 80,257,762 km (0.09 R)
• M95: 81,365,983 km (0.076 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 15,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit