🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.5

Radius: 14.5

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.67 AU - 1.01 AU

Year: 489 Days

Day: 12.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 88,105,424 km

• M1: 180,415 km (0.11 R)
• M2: 290,070 km (0.119 R)
• M3: 395,238 km (0.052 R)
• M4: 567,724 km (0.077 R)
• M5: 685,906 km (0.054 R)
• M6: 801,246 km (0.098 R)
• M7: 908,807 km (0.067 R)
• M8: 1,000,810 km (0.065 R)
• M9: 1,114,654 km (0.086 R)
• M10: 1,212,341 km (0.107 R)
• M11: 1,342,790 km (0.117 R)
• M12: 1,447,509 km (0.038 R)
• M13: 1,555,369 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.4

Radius: 13.1

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.69 AU - 1.05 AU

Year: 516 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,105,424 km

• M1: 163,062 km (0.088 R)
• M2: 258,356 km (0.098 R)
• M3: 346,618 km (0.097 R)
• M4: 433,086 km (0.084 R)
• M5: 523,892 km (0.072 R)
• M6: 626,366 km (0.093 R)
• M7: 747,541 km (0.105 R)
• M8: 833,410 km (0.082 R)
• M9: 942,167 km (0.104 R)
• M10: 1,060,350 km (0.093 R)
• M11: 1,167,163 km (0.116 R)
• M12: 1,282,203 km (0.104 R)
• M13: 1,410,409 km (0.063 R)
• M14: 1,492,239 km (0.071 R)
• M15: 1,589,926 km (0.116 R)
• M16: 1,713,943 km (0.106 R)
• M17: 1,856,360 km (0.112 R)
• M18: 2,012,989 km (0.101 R)
• M19: 2,116,511 km (0.072 R)
• M20: 2,211,356 km (0.104 R)
• M21: 2,340,010 km (0.114 R)
• M22: 2,454,751 km (0.092 R)
• M23: 2,537,928 km (0.107 R)
• M24: 2,633,222 km (0.116 R)
• M25: 2,770,104 km (0.116 R)
• M26: 3,027,113 km (0.056 R)
• M27: 3,279,933 km (0.086 R)
• M28: 3,471,119 km (0.099 R)
• M29: 3,590,050 km (0.103 R)
• M30: 3,716,909 km (0.079 R)
• M31: 3,870,995 km (0.052 R)
• M32: 4,086,415 km (0.068 R)
• M33: 4,366,463 km (0.089 R)
• M34: 4,508,880 km (0.055 R)
• M35: 4,591,009 km (0.093 R)
• M36: 4,673,587 km (0.025 R)
• M37: 4,784,439 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.4

Radius: 11.1

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.8 AU - 0.96 AU

Year: 525 Days

Day: 7.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,105,424 km

• M1: 142,118 km (0.025 R)
• M2: 212,130 km (0.046 R)
• M3: 291,566 km (0.064 R)
• M4: 412,441 km (0.117 R)
• M5: 537,206 km (0.106 R)
• M6: 719,267 km (0.071 R)
• M7: 791,822 km (0.084 R)
• M8: 910,004 km (0.03 R)
• M9: 998,267 km (0.111 R)
• M10: 1,160,281 km (0.083 R)
• M11: 1,232,537 km (0.114 R)
• M12: 1,311,525 km (0.1 R)
• M13: 1,417,739 km (0.103 R)
• M14: 1,511,238 km (0.057 R)
• M15: 1,660,985 km (0.08 R)
• M16: 1,732,194 km (0.113 R)
• M17: 1,815,669 km (0.059 R)
• M18: 1,929,364 km (0.103 R)
• M19: 2,068,789 km (0.09 R)
• M20: 2,199,837 km (0.072 R)
• M21: 2,615,719 km (0.059 R)
• M22: 2,692,911 km (0.116 R)
• M23: 2,777,434 km (0.104 R)
• M24: 2,849,540 km (0.074 R)
• M25: 2,955,755 km (0.068 R)
• M26: 3,070,048 km (0.065 R)
• M27: 3,151,578 km (0.041 R)
• M28: 3,247,620 km (0.066 R)
• M29: 3,330,797 km (0.094 R)
• M30: 3,463,939 km (0.106 R)
• M31: 3,577,483 km (0.064 R)
• M32: 3,786,621 km (0.113 R)
• M33: 4,141,318 km (0.117 R)
• M34: 4,322,930 km (0.116 R)
• M35: 4,422,263 km (0.117 R)
• M36: 4,538,051 km (0.072 R)
• M37: 4,915,038 km (0.098 R)
• M38: 5,075,108 km (0.111 R)
• M39: 5,384,177 km (0.116 R)
• M40: 5,507,894 km (0.038 R)
• M41: 5,632,509 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.8

Radius: 14.1

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.93 AU - 1.43 AU

Year: 815 Days

Day: 14.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 88,105,424 km

• M1: 194,926 km (0.052 R)
• M2: 328,966 km (0.035 R)
• M3: 542,891 km (0.075 R)
• M4: 647,160 km (0.086 R)
• M5: 805,884 km (0.106 R)
• M6: 929,152 km (0.114 R)
• M7: 1,019,061 km (0.115 R)
• M8: 1,154,148 km (0.066 R)
• M9: 1,283,251 km (0.108 R)
• M10: 1,463,366 km (0.108 R)
• M11: 1,624,782 km (0.118 R)
• M12: 1,771,239 km (0.072 R)
• M13: 1,915,002 km (0.062 R)
• M14: 2,138,202 km (0.072 R)
• M15: 2,401,644 km (0.117 R)
• M16: 2,513,394 km (0.093 R)
• M17: 2,758,884 km (0.032 R)
• M18: 2,969,518 km (0.067 R)
• M19: 3,081,267 km (0.11 R)
• M20: 3,185,537 km (0.057 R)
• M21: 3,380,164 km (0.053 R)
• M22: 3,497,000 km (0.095 R)
• M23: 3,615,182 km (0.082 R)
• M24: 3,716,310 km (0.109 R)
• M25: 3,855,885 km (0.078 R)
• M26: 4,082,675 km (0.037 R)
• M27: 4,188,142 km (0.111 R)
• M28: 4,323,678 km (0.084 R)
• M29: 4,500,203 km (0.113 R)
• M30: 4,619,283 km (0.086 R)
• M31: 4,739,410 km (0.115 R)
• M32: 4,880,780 km (0.089 R)
• M33: 5,137,041 km (0.093 R)
• M34: 5,324,188 km (0.108 R)
• M35: 5,471,393 km (0.097 R)
• M36: 5,566,836 km (0.112 R)
• M37: 5,662,728 km (0.073 R)
• M38: 5,759,219 km (0.06 R)
• M39: 5,856,308 km (0.083 R)
• M40: 6,305,401 km (0.113 R)
• M41: 6,450,062 km (0.106 R)
• M42: 6,562,260 km (0.117 R)
• M43: 6,731,605 km (0.113 R)
• M44: 7,086,302 km (0.107 R)
• M45: 7,225,428 km (0.116 R)
• M46: 7,576,833 km (0.053 R)
• M47: 7,826,213 km (0.1 R)
• M48: 8,163,107 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.8

Radius: 12

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.15 AU - 3.27 AU

Year: 2837 Days

Day: 5.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,105,424 km

• M1: 149,747 km (0.099 R)
• M2: 259,552 km (0.093 R)
• M3: 368,609 km (0.119 R)
• M4: 688,001 km (0.054 R)
• M5: 797,805 km (0.056 R)
• M6: 1,284,148 km (0.059 R)
• M7: 1,402,929 km (0.104 R)
• M8: 1,479,074 km (0.076 R)
• M9: 1,721,871 km (0.094 R)
• M10: 1,831,527 km (0.114 R)
• M11: 1,909,766 km (0.115 R)
• M12: 2,240,228 km (0.11 R)
• M13: 2,378,905 km (0.051 R)
• M14: 3,263,627 km (0.054 R)
• M15: 3,345,756 km (0.101 R)
• M16: 3,463,191 km (0.032 R)
• M17: 3,546,966 km (0.102 R)
• M18: 3,673,974 km (0.117 R)
• M19: 3,759,394 km (0.111 R)
• M20: 3,990,822 km (0.091 R)
• M21: 4,813,760 km (0.074 R)
• M22: 5,401,979 km (0.089 R)
• M23: 5,556,813 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.5

Radius: 9.1

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.46 AU - 4.06 AU

Year: 3742 Days

Day: 7.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 88,105,424 km

• M1: 113,994 km (0.077 R)
• M2: 258,655 km (0.1 R)
• M3: 376,538 km (0.119 R)
• M4: 506,239 km (0.059 R)
• M5: 631,901 km (0.04 R)
• M6: 801,695 km (0.117 R)
• M7: 950,994 km (0.067 R)
• M8: 1,047,634 km (0.069 R)
• M9: 1,160,580 km (0.083 R)
• M10: 1,277,566 km (0.037 R)
• M11: 1,412,353 km (0.114 R)
• M12: 1,551,928 km (0.032 R)
• M13: 1,681,630 km (0.083 R)
• M14: 1,740,422 km (0.08 R)
• M15: 1,905,877 km (0.032 R)
• M16: 1,967,362 km (0.115 R)
• M17: 2,045,152 km (0.113 R)
• M18: 2,108,133 km (0.052 R)
• M19: 2,187,719 km (0.092 R)
• M20: 2,252,196 km (0.052 R)
• M21: 2,466,420 km (0.115 R)
• M22: 2,584,453 km (0.088 R)
• M23: 2,985,674 km (0.073 R)
• M24: 3,057,481 km (0.073 R)
• M25: 3,538,289 km (0.113 R)
• M26: 3,614,434 km (0.094 R)
• M27: 3,710,326 km (0.1 R)
• M28: 4,023,136 km (0.107 R)
• M29: 4,122,618 km (0.08 R)
• M30: 4,243,044 km (0.056 R)
• M31: 4,303,781 km (0.109 R)
• M32: 4,364,667 km (0.075 R)
• M33: 4,862,978 km (0.04 R)
• M34: 5,076,005 km (0.047 R)
• M35: 5,183,566 km (0.067 R)
• M36: 5,292,025 km (0.099 R)
• M37: 5,733,189 km (0.04 R)
• M38: 6,278,323 km (0.101 R)
• M39: 6,887,636 km (0.096 R)
• M40: 7,247,718 km (0.088 R)
• M41: 7,613,933 km (0.093 R)
• M42: 7,986,282 km (0.068 R)
• M43: 8,671,291 km (0.06 R)
• M44: 8,800,244 km (0.118 R)
• M45: 9,138,635 km (0.082 R)
• M46: 9,908,465 km (0.11 R)
• M47: 11,144,144 km (0.07 R)
• M48: 11,340,715 km (0.111 R)
• M49: 11,566,758 km (0.103 R)
• M50: 11,623,455 km (0.04 R)
• M51: 11,794,296 km (0.119 R)
• M52: 12,631,595 km (0.113 R)
• M53: 12,865,866 km (0.094 R)
• M54: 13,517,813 km (0.098 R)
• M55: 13,757,469 km (0.052 R)
• M56: 13,817,607 km (0.12 R)
• M57: 14,302,005 km (0.092 R)
• M58: 14,515,631 km (0.101 R)
• M59: 15,851,390 km (0.081 R)
• M60: 16,326,513 km (0.101 R)
• M61: 16,422,106 km (0.097 R)
• M62: 16,613,741 km (0.065 R)
• M63: 16,838,437 km (0.081 R)
• M64: 16,967,241 km (0.09 R)
• M65: 17,161,120 km (0.105 R)
• M66: 17,453,284 km (0.058 R)
• M67: 17,518,359 km (0.045 R)
• M68: 18,075,462 km (0.086 R)
• M69: 18,174,346 km (0.1 R)
• M70: 18,240,319 km (0.094 R)
• M71: 18,704,820 km (0.102 R)
• M72: 19,510,255 km (0.094 R)
• M73: 19,747,218 km (0.097 R)
• M74: 20,155,770 km (0.114 R)
• M75: 20,532,757 km (0.112 R)
• M76: 20,981,251 km (0.083 R)
• M77: 21,258,905 km (0.112 R)
• M78: 21,363,324 km (0.034 R)
• M79: 21,572,761 km (0.087 R)
• M80: 23,236,140 km (0.088 R)
• M81: 24,210,321 km (0.104 R)
• M82: 24,319,378 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.6

Radius: 6.3

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.05 AU - 7.95 AU

Year: 10537 Days

Day: 23.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 88,105,424 km

• M1: 79,436 km (0.091 R)
• M2: 354,697 km (0.118 R)
• M3: 860,038 km (0.101 R)
• M4: 919,429 km (0.094 R)
• M5: 1,443,320 km (0.117 R)
• M6: 1,568,683 km (0.106 R)
• M7: 1,792,033 km (0.042 R)
• M8: 1,849,478 km (0.1 R)
• M9: 2,005,659 km (0.036 R)
• M10: 2,186,672 km (0.075 R)
• M11: 2,607,491 km (0.076 R)
• M12: 3,450,624 km (0.106 R)
• M13: 3,522,431 km (0.119 R)
• M14: 3,643,307 km (0.108 R)
• M15: 4,014,160 km (0.064 R)
• M16: 4,216,715 km (0.034 R)
• M17: 4,293,608 km (0.117 R)
• M18: 4,370,951 km (0.089 R)
• M19: 4,448,741 km (0.094 R)
• M20: 5,006,293 km (0.119 R)
• M21: 6,244,514 km (0.057 R)
• M22: 6,657,404 km (0.101 R)
• M23: 6,807,152 km (0.111 R)
• M24: 7,018,384 km (0.119 R)
• M25: 8,299,241 km (0.062 R)
• M26: 9,181,420 km (0.047 R)
• M27: 9,684,218 km (0.111 R)
• M28: 10,127,327 km (0.07 R)
• M29: 10,334,071 km (0.108 R)
• M30: 10,646,731 km (0.107 R)
• M31: 11,317,079 km (0.111 R)
• M32: 11,424,191 km (0.111 R)
• M33: 12,513,563 km (0.109 R)
• M34: 12,661,216 km (0.087 R)
• M35: 12,883,967 km (0.111 R)
• M36: 13,559,850 km (0.099 R)
• M37: 13,749,540 km (0.1 R)
• M38: 14,672,858 km (0.083 R)
• M39: 15,259,880 km (0.087 R)
• M40: 16,537,895 km (0.099 R)
• M41: 17,066,873 km (0.106 R)
• M42: 18,057,959 km (0.058 R)
• M43: 18,392,460 km (0.115 R)
• M44: 18,476,384 km (0.117 R)
• M45: 19,322,959 km (0.03 R)
• M46: 19,365,594 km (0.106 R)
• M47: 19,493,650 km (0.111 R)
• M48: 19,579,369 km (0.064 R)
• M49: 19,750,808 km (0.069 R)
• M50: 20,442,100 km (0.104 R)
• M51: 20,485,633 km (0.055 R)
• M52: 21,097,339 km (0.055 R)
• M53: 21,626,467 km (0.046 R)
• M54: 21,715,029 km (0.102 R)
• M55: 21,892,601 km (0.115 R)
• M56: 23,786,361 km (0.082 R)
• M57: 24,567,561 km (0.112 R)
• M58: 25,077,689 km (0.115 R)
• M59: 25,263,939 km (0.109 R)
• M60: 25,310,613 km (0.09 R)
• M61: 25,357,288 km (0.12 R)
• M62: 25,778,705 km (0.092 R)
• M63: 27,679,645 km (0.116 R)
• M64: 28,452,617 km (0.102 R)
• M65: 29,526,880 km (0.118 R)
• M66: 30,614,456 km (0.091 R)
• M67: 31,013,284 km (0.076 R)
• M68: 31,664,783 km (0.072 R)
• M69: 32,523,774 km (0.083 R)
• M70: 32,879,667 km (0.108 R)
• M71: 34,006,438 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.3

Radius: 5.5

Gravity: 27.08 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.84 AU - 10.9 AU

Year: 22786 Days

Day: 15.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 88,105,424 km

• M1: 198,816 km (0.069 R)
• M2: 280,945 km (0.041 R)
• M3: 720,613 km (0.108 R)
• M4: 2,023,162 km (0.066 R)
• M5: 2,135,659 km (0.102 R)
• M6: 2,366,638 km (0.077 R)
• M7: 2,605,546 km (0.073 R)
• M8: 2,687,077 km (0.097 R)
• M9: 3,021,129 km (0.102 R)
• M10: 3,106,699 km (0.03 R)
• M11: 3,457,057 km (0.117 R)
• M12: 4,052,906 km (0.067 R)
• M13: 4,680,020 km (0.112 R)
• M14: 4,929,250 km (0.092 R)
• M15: 5,285,592 km (0.09 R)
• M16: 5,808,736 km (0.097 R)
• M17: 5,861,993 km (0.112 R)
• M18: 6,403,238 km (0.077 R)
• M19: 6,679,844 km (0.071 R)
• M20: 6,791,594 km (0.114 R)
• M21: 7,883,658 km (0.109 R)
• M22: 8,601,130 km (0.112 R)
• M23: 9,091,063 km (0.112 R)
• M24: 9,779,213 km (0.027 R)
• M25: 10,033,679 km (0.065 R)
• M26: 11,073,085 km (0.076 R)
• M27: 11,404,743 km (0.099 R)
• M28: 11,874,780 km (0.062 R)
• M29: 12,419,615 km (0.12 R)
• M30: 13,252,127 km (0.105 R)
• M31: 16,379,770 km (0.096 R)
• M32: 16,985,791 km (0.076 R)
• M33: 17,830,869 km (0.03 R)
• M34: 18,063,793 km (0.088 R)
• M35: 19,084,350 km (0.095 R)
• M36: 20,043,123 km (0.063 R)
• M37: 22,006,894 km (0.094 R)
• M38: 23,349,984 km (0.062 R)
• M39: 23,860,262 km (0.12 R)
• M40: 23,945,832 km (0.073 R)
• M41: 26,821,402 km (0.101 R)
• M42: 26,910,263 km (0.102 R)
• M43: 29,071,354 km (0.095 R)
• M44: 29,528,675 km (0.081 R)
• M45: 29,896,087 km (0.06 R)
• M46: 30,450,198 km (0.103 R)
• M47: 30,542,799 km (0.109 R)
• M48: 31,007,599 km (0.114 R)
• M49: 32,510,609 km (0.076 R)
• M50: 32,605,305 km (0.075 R)
• M51: 34,037,106 km (0.069 R)
• M52: 35,294,476 km (0.101 R)
• M53: 35,782,165 km (0.081 R)
• M54: 35,977,839 km (0.075 R)
• M55: 36,764,275 km (0.03 R)
• M56: 37,357,730 km (0.117 R)
• M57: 38,054,108 km (0.106 R)
• M58: 38,153,890 km (0.115 R)
• M59: 38,654,295 km (0.076 R)
• M60: 39,762,964 km (0.116 R)
• M61: 40,474,003 km (0.114 R)
• M62: 40,984,281 km (0.104 R)
• M63: 41,189,081 km (0.119 R)
• M64: 41,599,577 km (0.057 R)
• M65: 44,616,219 km (0.051 R)
• M66: 46,737,217 km (0.097 R)
• M67: 48,241,424 km (0.064 R)
• M68: 48,674,210 km (0.117 R)
• M69: 49,652,431 km (0.094 R)
• M70: 49,761,488 km (0.091 R)
• M71: 50,417,774 km (0.105 R)
• M72: 51,960,128 km (0.07 R)
• M73: 52,292,684 km (0.107 R)
• M74: 52,625,838 km (0.095 R)
• M75: 53,517,890 km (0.092 R)
• M76: 54,190,333 km (0.12 R)
• M77: 56,337,661 km (0.112 R)
• M78: 57,478,943 km (0.108 R)
• M79: 58,282,433 km (0.118 R)
• M80: 58,512,664 km (0.036 R)
• M81: 59,784,545 km (0.085 R)
• M82: 61,533,344 km (0.115 R)
• M83: 61,650,479 km (0.043 R)
• M84: 62,355,235 km (0.097 R)
• M85: 63,180,716 km (0.066 R)
• M86: 63,535,562 km (0.087 R)
• M87: 64,366,279 km (0.066 R)
• M88: 64,604,289 km (0.081 R)
• M89: 67,362,126 km (0.028 R)
• M90: 68,937,840 km (0.103 R)
• M91: 69,059,613 km (0.033 R)
• M92: 69,181,386 km (0.086 R)
• M93: 70,893,833 km (0.11 R)
• M94: 76,491,934 km (0.025 R)
• M95: 76,744,007 km (0.119 R)
• M96: 76,870,267 km (0.053 R)
• M97: 82,747,070 km (0.119 R)
• M98: 85,346,932 km (0.118 R)
• M99: 86,919,654 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 18,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit