🌌 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: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.45 AU - 0.67 AU

Year: 275 Days

Day: 18.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.6 AU - 0.62 AU

Year: 313 Days

Day: 23.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.7

Radius: 14.4

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.88 AU - 1.14 AU

Year: 666 Days

Day: 10.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 62,095,977 km

• M1: 230,830 km (0.105 R)
• M2: 340,335 km (0.115 R)
• M3: 440,416 km (0.078 R)
• M4: 535,261 km (0.089 R)
• M5: 635,043 km (0.104 R)
• M6: 742,903 km (0.116 R)
• M7: 857,944 km (0.111 R)
• M8: 1,054,216 km (0.111 R)
• M9: 1,147,266 km (0.072 R)
• M10: 1,313,021 km (0.102 R)
• M11: 1,493,436 km (0.071 R)
• M12: 1,618,499 km (0.105 R)
• M13: 1,767,050 km (0.08 R)
• M14: 1,940,733 km (0.111 R)
• M15: 2,106,188 km (0.089 R)
• M16: 2,305,453 km (0.088 R)
• M17: 2,586,098 km (0.096 R)
• M18: 2,738,389 km (0.064 R)
• M19: 2,878,113 km (0.084 R)
• M20: 3,116,423 km (0.109 R)
• M21: 3,287,264 km (0.098 R)
• M22: 3,444,491 km (0.112 R)
• M23: 3,680,856 km (0.101 R)
• M24: 3,870,546 km (0.1 R)
• M25: 4,045,725 km (0.052 R)
• M26: 4,152,089 km (0.055 R)
• M27: 4,277,452 km (0.098 R)
• M28: 4,431,388 km (0.113 R)
• M29: 4,550,468 km (0.104 R)
• M30: 4,707,695 km (0.067 R)
• M31: 4,895,142 km (0.052 R)
• M32: 5,084,981 km (0.108 R)
• M33: 5,345,282 km (0.07 R)
• M34: 5,462,417 km (0.111 R)
• M35: 5,560,702 km (0.117 R)
• M36: 5,689,357 km (0.029 R)
• M37: 5,798,862 km (0.03 R)
• M38: 5,919,289 km (0.087 R)
• M39: 6,101,648 km (0.1 R)
• M40: 6,378,404 km (0.114 R)
• M41: 6,554,930 km (0.118 R)
• M42: 6,659,499 km (0.108 R)
• M43: 6,838,567 km (0.095 R)
• M44: 6,944,632 km (0.105 R)
• M45: 7,190,870 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.6

Radius: 14.6

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.89 AU - 1.27 AU

Year: 736 Days

Day: 6.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,095,977 km

• M1: 185,202 km (0.097 R)
• M2: 305,180 km (0.104 R)
• M3: 444,754 km (0.101 R)
• M4: 551,717 km (0.075 R)
• M5: 665,112 km (0.117 R)
• M6: 766,539 km (0.04 R)
• M7: 868,565 km (0.115 R)
• M8: 1,075,908 km (0.084 R)
• M9: 1,225,057 km (0.04 R)
• M10: 1,340,995 km (0.058 R)
• M11: 1,471,445 km (0.109 R)
• M12: 1,563,298 km (0.076 R)
• M13: 1,668,315 km (0.102 R)
• M14: 1,820,905 km (0.101 R)
• M15: 1,982,321 km (0.101 R)
• M16: 2,140,746 km (0.084 R)
• M17: 2,270,596 km (0.095 R)
• M18: 2,407,329 km (0.091 R)
• M19: 2,615,719 km (0.065 R)
• M20: 2,781,623 km (0.086 R)
• M21: 2,937,504 km (0.069 R)
• M22: 3,263,029 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.1

Radius: 14.1

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.07 AU - 1.78 AU

Year: 1110 Days

Day: 11.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,095,977 km

• M1: 175,478 km (0.1 R)
• M2: 279,598 km (0.081 R)
• M3: 370,704 km (0.114 R)
• M4: 500,255 km (0.116 R)
• M5: 589,116 km (0.061 R)
• M6: 757,264 km (0.116 R)
• M7: 883,525 km (0.025 R)
• M8: 1,317,808 km (0.115 R)
• M9: 1,503,010 km (0.111 R)
• M10: 1,626,578 km (0.053 R)
• M11: 1,810,882 km (0.08 R)
• M12: 1,921,734 km (0.103 R)
• M13: 2,084,198 km (0.074 R)
• M14: 2,206,419 km (0.095 R)
• M15: 2,371,276 km (0.093 R)
• M16: 2,540,321 km (0.082 R)
• M17: 2,677,353 km (0.084 R)
• M18: 2,835,478 km (0.12 R)
• M19: 3,078,425 km (0.105 R)
• M20: 3,231,314 km (0.042 R)
• M21: 3,518,542 km (0.119 R)
• M22: 3,685,493 km (0.119 R)
• M23: 3,985,886 km (0.112 R)
• M24: 4,090,155 km (0.094 R)
• M25: 4,209,534 km (0.076 R)
• M26: 4,401,469 km (0.103 R)
• M27: 4,654,588 km (0.098 R)
• M28: 5,251,334 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.7

Radius: 11.1

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.37 AU - 2.11 AU

Year: 1506 Days

Day: 7.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 62,095,977 km

• M1: 140,472 km (0.093 R)
• M2: 213,476 km (0.05 R)
• M3: 289,173 km (0.117 R)
• M4: 359,633 km (0.105 R)
• M5: 490,382 km (0.086 R)
• M6: 613,052 km (0.109 R)
• M7: 707,000 km (0.064 R)
• M8: 788,381 km (0.118 R)
• M9: 885,919 km (0.099 R)
• M10: 1,073,664 km (0.054 R)
• M11: 1,155,494 km (0.061 R)
• M12: 1,428,809 km (0.075 R)
• M13: 1,643,632 km (0.111 R)
• M14: 1,803,851 km (0.073 R)
• M15: 1,902,436 km (0.12 R)
• M16: 2,028,248 km (0.078 R)
• M17: 2,191,908 km (0.032 R)
• M18: 2,468,215 km (0.102 R)
• M19: 2,624,695 km (0.057 R)
• M20: 2,765,466 km (0.08 R)
• M21: 2,986,422 km (0.028 R)
• M22: 3,084,259 km (0.105 R)
• M23: 3,203,190 km (0.037 R)
• M24: 3,548,461 km (0.113 R)
• M25: 3,916,472 km (0.075 R)
• M26: 4,099,730 km (0.053 R)
• M27: 4,285,829 km (0.117 R)
• M28: 4,530,871 km (0.049 R)
• M29: 4,734,922 km (0.058 R)
• M30: 4,941,816 km (0.062 R)
• M31: 5,163,670 km (0.078 R)
• M32: 5,317,307 km (0.097 R)
• M33: 5,388,814 km (0.043 R)
• M34: 5,532,578 km (0.079 R)
• M35: 5,873,212 km (0.1 R)
• M36: 6,008,898 km (0.112 R)
• M37: 6,170,763 km (0.114 R)
• M38: 6,308,692 km (0.104 R)
• M39: 6,600,557 km (0.059 R)
• M40: 6,858,015 km (0.106 R)
• M41: 6,935,956 km (0.094 R)
• M42: 7,158,258 km (0.036 R)
• M43: 7,839,228 km (0.053 R)
• M44: 8,318,689 km (0.082 R)
• M45: 8,415,778 km (0.089 R)
• M46: 8,723,201 km (0.054 R)
• M47: 8,835,849 km (0.105 R)
• M48: 9,105,574 km (0.076 R)
• M49: 9,320,247 km (0.117 R)
• M50: 9,392,353 km (0.11 R)
• M51: 9,740,467 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.5

Radius: 9.7

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.35 AU - 3.43 AU

Year: 3223 Days

Day: 8.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 62,095,977 km

• M1: 165,455 km (0.103 R)
• M2: 258,206 km (0.09 R)
• M3: 421,417 km (0.073 R)
• M4: 487,091 km (0.071 R)
• M5: 589,116 km (0.053 R)
• M6: 789,129 km (0.105 R)
• M7: 854,653 km (0.08 R)
• M8: 941,719 km (0.087 R)
• M9: 1,073,066 km (0.1 R)
• M10: 1,210,696 km (0.106 R)
• M11: 1,332,019 km (0.111 R)
• M12: 1,782,309 km (0.117 R)
• M13: 1,998,628 km (0.102 R)
• M14: 2,277,777 km (0.095 R)
• M15: 2,373,669 km (0.116 R)
• M16: 2,597,917 km (0.097 R)
• M17: 3,007,067 km (0.065 R)
• M18: 3,097,424 km (0.12 R)
• M19: 3,203,938 km (0.119 R)
• M20: 3,578,680 km (0.106 R)
• M21: 3,885,356 km (0.059 R)
• M22: 4,150,294 km (0.037 R)
• M23: 4,352,849 km (0.102 R)
• M24: 4,541,492 km (0.088 R)
• M25: 4,645,463 km (0.06 R)
• M26: 5,141,380 km (0.067 R)
• M27: 5,728,850 km (0.111 R)
• M28: 5,897,896 km (0.089 R)
• M29: 6,279,670 km (0.118 R)
• M30: 6,376,310 km (0.119 R)
• M31: 6,827,497 km (0.094 R)
• M32: 7,167,683 km (0.116 R)
• M33: 7,248,466 km (0.114 R)
• M34: 7,411,079 km (0.088 R)
• M35: 7,822,921 km (0.071 R)
• M36: 7,927,042 km (0.084 R)
• M37: 8,647,355 km (0.08 R)
• M38: 8,863,225 km (0.111 R)
• M39: 9,212,386 km (0.111 R)
• M40: 9,565,886 km (0.047 R)
• M41: 10,059,410 km (0.09 R)
• M42: 10,423,680 km (0.11 R)
• M43: 10,977,941 km (0.039 R)
• M44: 11,541,925 km (0.113 R)
• M45: 11,779,636 km (0.073 R)
• M46: 11,875,229 km (0.099 R)
• M47: 12,043,077 km (0.119 R)
• M48: 12,478,407 km (0.083 R)
• M49: 12,575,795 km (0.101 R)
• M50: 12,746,935 km (0.072 R)
• M51: 13,140,976 km (0.094 R)
• M52: 13,339,493 km (0.11 R)
• M53: 13,439,125 km (0.096 R)
• M54: 13,664,270 km (0.07 R)
• M55: 13,890,611 km (0.105 R)
• M56: 14,118,149 km (0.086 R)
• M57: 14,500,222 km (0.11 R)
• M58: 14,808,394 km (0.033 R)
• M59: 15,535,739 km (0.081 R)
• M60: 15,640,607 km (0.103 R)
• M61: 16,088,952 km (0.104 R)
• M62: 16,248,274 km (0.1 R)
• M63: 16,836,642 km (0.097 R)
• M64: 16,917,425 km (0.099 R)
• M65: 17,079,290 km (0.056 R)
• M66: 17,377,588 km (0.066 R)
• M67: 17,459,119 km (0.086 R)
• M68: 17,732,135 km (0.104 R)
• M69: 17,924,218 km (0.095 R)
• M70: 18,282,505 km (0.105 R)
• M71: 18,504,209 km (0.066 R)
• M72: 18,698,986 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.8

Radius: 7.1

Gravity: 17.59 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.43 AU - 8.31 AU

Year: 13125 Days

Day: 22.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,095,977 km

• M1: 90,208 km (0.089 R)
• M2: 515,514 km (0.03 R)
• M3: 685,308 km (0.09 R)
• M4: 787,483 km (0.117 R)
• M5: 1,077,254 km (0.071 R)
• M6: 1,398,590 km (0.072 R)
• M7: 1,556,715 km (0.061 R)
• M8: 1,890,618 km (0.066 R)
• M9: 2,307,846 km (0.074 R)
• M10: 2,369,780 km (0.098 R)
• M11: 2,559,021 km (0.057 R)
• M12: 2,753,199 km (0.081 R)
• M13: 3,364,157 km (0.109 R)
• M14: 3,577,035 km (0.077 R)
• M15: 3,794,251 km (0.069 R)
• M16: 3,941,605 km (0.088 R)
• M17: 4,015,805 km (0.119 R)
• M18: 4,279,696 km (0.108 R)
• M19: 4,356,140 km (0.075 R)
• M20: 4,588,316 km (0.064 R)
• M21: 4,705,751 km (0.113 R)
• M22: 4,984,003 km (0.081 R)
• M23: 5,064,486 km (0.119 R)
• M24: 6,322,754 km (0.08 R)
• M25: 6,629,729 km (0.082 R)
• M26: 7,031,399 km (0.058 R)
• M27: 7,718,652 km (0.071 R)
• M28: 8,236,111 km (0.116 R)
• M29: 9,106,920 km (0.114 R)
• M30: 9,854,760 km (0.087 R)
• M31: 10,312,828 km (0.113 R)
• M32: 10,570,436 km (0.031 R)
• M33: 10,934,557 km (0.104 R)
• M34: 11,621,660 km (0.059 R)
• M35: 11,997,450 km (0.117 R)
• M36: 12,981,954 km (0.09 R)
• M37: 13,092,955 km (0.118 R)
• M38: 13,652,750 km (0.103 R)
• M39: 14,969,511 km (0.119 R)
• M40: 16,027,916 km (0.116 R)
• M41: 17,660,477 km (0.066 R)
• M42: 19,281,969 km (0.096 R)
• M43: 19,662,845 km (0.087 R)
• M44: 19,790,302 km (0.108 R)
• M45: 20,046,264 km (0.037 R)
• M46: 20,820,433 km (0.094 R)
• M47: 21,015,509 km (0.106 R)
• M48: 22,464,514 km (0.079 R)
• M49: 22,865,137 km (0.106 R)
• M50: 23,200,984 km (0.091 R)
• M51: 23,470,709 km (0.113 R)
• M52: 23,606,095 km (0.036 R)
• M53: 23,945,383 km (0.117 R)
• M54: 24,081,667 km (0.037 R)
• M55: 24,697,711 km (0.119 R)
• M56: 25,945,357 km (0.1 R)
• M57: 26,085,231 km (0.093 R)
• M58: 26,225,404 km (0.093 R)
• M59: 27,569,242 km (0.03 R)
• M60: 27,854,974 km (0.042 R)
• M61: 28,718,154 km (0.092 R)
• M62: 29,007,775 km (0.073 R)
• M63: 31,359,902 km (0.078 R)
• M64: 32,709,724 km (0.064 R)
• M65: 33,163,754 km (0.104 R)
• M66: 33,239,600 km (0.088 R)
• M67: 33,925,207 km (0.06 R)
• M68: 36,010,003 km (0.11 R)
• M69: 36,166,033 km (0.055 R)
• M70: 37,028,465 km (0.12 R)
• M71: 37,659,918 km (0.091 R)
• M72: 38,613,754 km (0.07 R)
• M73: 38,853,409 km (0.074 R)
• M74: 39,575,518 km (0.117 R)
• M75: 40,707,525 km (0.109 R)
• M76: 40,788,757 km (0.074 R)
• M77: 41,522,535 km (0.082 R)
• M78: 43,417,640 km (0.056 R)
• M79: 43,583,694 km (0.103 R)
• M80: 43,666,870 km (0.087 R)
• M81: 43,750,047 km (0.115 R)
• M82: 43,916,699 km (0.116 R)
• M83: 44,920,351 km (0.095 R)
• M84: 45,004,275 km (0.105 R)
• M85: 45,424,945 km (0.05 R)
• M86: 45,762,437 km (0.103 R)
• M87: 46,694,881 km (0.107 R)
• M88: 47,804,897 km (0.036 R)
• M89: 47,890,617 km (0.061 R)
• M90: 48,234,093 km (0.087 R)
• M91: 51,889,817 km (0.101 R)
• M92: 52,154,306 km (0.117 R)
• M93: 52,507,656 km (0.114 R)
• M94: 55,814,068 km (0.114 R)
• M95: 57,264,569 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.6

Radius: 4.8

Gravity: 35.75 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.36 AU - 7.62 AU

Year: 13447 Days

Day: 18.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 62,095,977 km

• M1: 61,634 km (0.094 R)
• M2: 162,463 km (0.117 R)
• M3: 197,170 km (0.098 R)
• M4: 501,153 km (0.074 R)
• M5: 712,086 km (0.069 R)
• M6: 1,411,157 km (0.038 R)
• M7: 1,463,366 km (0.064 R)
• M8: 1,624,184 km (0.061 R)
• M9: 3,309,404 km (0.094 R)
• M10: 3,379,266 km (0.118 R)
• M11: 3,663,652 km (0.075 R)
• M12: 3,845,413 km (0.067 R)
• M13: 4,916,235 km (0.114 R)
• M14: 5,197,479 km (0.112 R)
• M15: 5,608,424 km (0.076 R)
• M16: 6,287,449 km (0.102 R)
• M17: 6,461,132 km (0.084 R)
• M18: 6,636,610 km (0.071 R)
• M19: 7,217,349 km (0.104 R)
• M20: 8,048,066 km (0.104 R)
• M21: 8,236,709 km (0.076 R)
• M22: 10,355,464 km (0.055 R)
• M23: 11,394,870 km (0.093 R)
• M24: 11,553,743 km (0.101 R)
• M25: 11,926,989 km (0.086 R)
• M26: 12,630,847 km (0.092 R)
• M27: 12,850,158 km (0.102 R)
• M28: 13,015,314 km (0.114 R)
• M29: 14,362,742 km (0.094 R)
• M30: 14,821,559 km (0.031 R)
• M31: 15,168,925 km (0.11 R)
• M32: 15,343,655 km (0.089 R)
• M33: 15,518,984 km (0.087 R)
• M34: 17,308,474 km (0.106 R)
• M35: 17,369,360 km (0.09 R)
• M36: 19,225,122 km (0.094 R)
• M37: 19,540,623 km (0.087 R)
• M38: 19,984,929 km (0.11 R)
• M39: 21,533,865 km (0.043 R)
• M40: 22,455,089 km (0.081 R)
• M41: 22,521,361 km (0.115 R)
• M42: 22,787,196 km (0.063 R)
• M43: 25,294,756 km (0.08 R)
• M44: 25,432,835 km (0.087 R)
• M45: 25,778,855 km (0.112 R)
• M46: 25,987,394 km (0.118 R)
• M47: 26,196,382 km (0.098 R)
• M48: 26,475,831 km (0.093 R)
• M49: 26,545,993 km (0.097 R)
• M50: 26,967,410 km (0.08 R)
• M51: 27,037,870 km (0.088 R)
• M52: 27,391,221 km (0.09 R)
• M53: 27,674,858 km (0.082 R)
• M54: 28,963,644 km (0.111 R)
• M55: 32,644,649 km (0.091 R)
• M56: 32,945,490 km (0.043 R)
• M57: 33,701,408 km (0.053 R)
• M58: 33,853,250 km (0.091 R)
• M59: 33,929,395 km (0.12 R)
• M60: 34,005,391 km (0.086 R)
• M61: 34,081,537 km (0.052 R)
• M62: 34,692,644 km (0.111 R)
• M63: 34,999,619 km (0.091 R)
• M64: 36,158,703 km (0.097 R)
• M65: 37,330,204 km (0.089 R)
• M66: 37,960,160 km (0.095 R)
• M67: 40,192,310 km (0.1 R)
• M68: 40,272,944 km (0.095 R)
• M69: 42,877,293 km (0.076 R)
• M70: 43,536,870 km (0.087 R)
• M71: 43,785,053 km (0.109 R)
• M72: 45,367,948 km (0.102 R)
• M73: 46,630,703 km (0.093 R)
• M74: 48,417,949 km (0.091 R)
• M75: 49,881,166 km (0.083 R)
• M76: 51,184,163 km (0.06 R)
• M77: 51,358,744 km (0.09 R)
• M78: 51,446,109 km (0.092 R)
• M79: 51,620,989 km (0.118 R)
• M80: 52,674,457 km (0.104 R)
• M81: 52,938,946 km (0.029 R)
• M82: 53,557,683 km (0.112 R)
• M83: 54,267,974 km (0.119 R)
• M84: 54,356,835 km (0.095 R)
• M85: 54,445,995 km (0.107 R)
• M86: 54,981,107 km (0.108 R)
• M87: 55,160,026 km (0.069 R)
• M88: 55,428,554 km (0.098 R)
• M89: 56,056,865 km (0.054 R)
• M90: 60,613,018 km (0.073 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 14,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit