🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.9

Radius: 9.4

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.52 AU - 0.74 AU

Year: 345 Days

Day: 11.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 53,099,806 km

• M1: 138,228 km (0.117 R)
• M2: 227,688 km (0.055 R)
• M3: 321,785 km (0.105 R)
• M4: 381,325 km (0.104 R)
• M5: 539,001 km (0.07 R)
• M6: 673,340 km (0.095 R)
• M7: 890,257 km (0.034 R)
• M8: 1,016,218 km (0.076 R)
• M9: 1,129,763 km (0.096 R)
• M10: 1,214,286 km (0.096 R)
• M11: 1,286,392 km (0.057 R)
• M12: 1,350,121 km (0.048 R)
• M13: 1,415,046 km (0.12 R)
• M14: 1,496,428 km (0.092 R)
• M15: 1,579,305 km (0.08 R)
• M16: 1,706,762 km (0.07 R)
• M17: 1,777,223 km (0.101 R)
• M18: 1,837,660 km (0.031 R)
• M19: 1,910,066 km (0.053 R)
• M20: 2,028,996 km (0.113 R)
• M21: 2,098,110 km (0.045 R)
• M22: 2,226,914 km (0.085 R)
• M23: 2,292,288 km (0.119 R)
• M24: 2,413,014 km (0.12 R)
• M25: 2,474,050 km (0.072 R)
• M26: 2,579,217 km (0.109 R)
• M27: 2,666,881 km (0.111 R)
• M28: 2,787,607 km (0.047 R)
• M29: 3,074,087 km (0.053 R)
• M30: 3,247,770 km (0.119 R)
• M31: 3,479,946 km (0.047 R)
• M32: 3,598,128 km (0.088 R)
• M33: 3,661,258 km (0.092 R)
• M34: 3,746,080 km (0.09 R)
• M35: 3,817,139 km (0.11 R)
• M36: 4,040,489 km (0.119 R)
• M37: 4,201,606 km (0.096 R)
• M38: 4,357,337 km (0.094 R)
• M39: 4,651,895 km (0.109 R)
• M40: 4,713,081 km (0.111 R)
• M41: 4,789,974 km (0.06 R)
• M42: 4,984,152 km (0.03 R)
• M43: 5,308,032 km (0.12 R)
• M44: 5,484,707 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.3

Radius: 13.6

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.71 AU - 0.93 AU

Year: 513 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 53,099,806 km

• M1: 170,691 km (0.119 R)
• M2: 262,245 km (0.106 R)
• M3: 372,200 km (0.107 R)
• M4: 474,076 km (0.118 R)
• M5: 581,637 km (0.103 R)
• M6: 675,883 km (0.116 R)
• M7: 909,106 km (0.092 R)
• M8: 1,083,388 km (0.048 R)
• M9: 1,229,395 km (0.112 R)
• M10: 1,403,378 km (0.028 R)
• M11: 1,618,948 km (0.107 R)
• M12: 1,742,366 km (0.103 R)
• M13: 1,851,573 km (0.095 R)
• M14: 1,975,290 km (0.079 R)
• M15: 2,089,583 km (0.108 R)
• M16: 2,299,768 km (0.11 R)
• M17: 2,510,701 km (0.09 R)
• M18: 2,602,255 km (0.108 R)
• M19: 2,795,386 km (0.092 R)
• M20: 2,890,380 km (0.106 R)
• M21: 3,083,811 km (0.098 R)
• M22: 3,182,096 km (0.081 R)
• M23: 3,345,906 km (0.099 R)
• M24: 3,527,368 km (0.092 R)
• M25: 3,630,292 km (0.068 R)
• M26: 3,726,932 km (0.109 R)
• M27: 3,900,016 km (0.092 R)
• M28: 4,091,203 km (0.069 R)
• M29: 4,183,953 km (0.092 R)
• M30: 4,277,602 km (0.074 R)
• M31: 4,364,069 km (0.101 R)
• M32: 4,459,064 km (0.097 R)
• M33: 4,788,777 km (0.108 R)
• M34: 4,903,369 km (0.049 R)
• M35: 5,160,079 km (0.113 R)
• M36: 5,294,418 km (0.106 R)
• M37: 5,412,900 km (0.096 R)
• M38: 5,600,795 km (0.096 R)
• M39: 5,738,874 km (0.111 R)
• M40: 5,860,646 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.3

Radius: 10.1

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.78 AU - 1.16 AU

Year: 659 Days

Day: 12 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 53,099,806 km

• M1: 144,661 km (0.113 R)
• M2: 239,057 km (0.108 R)
• M3: 329,564 km (0.025 R)
• M4: 415,583 km (0.055 R)
• M5: 482,004 km (0.119 R)
• M6: 607,667 km (0.097 R)
• M7: 926,908 km (0.108 R)
• M8: 1,072,916 km (0.086 R)
• M9: 1,174,792 km (0.083 R)
• M10: 1,361,041 km (0.098 R)
• M11: 1,432,848 km (0.09 R)
• M12: 1,500,167 km (0.111 R)
• M13: 1,574,518 km (0.096 R)
• M14: 1,679,535 km (0.104 R)
• M15: 2,021,366 km (0.092 R)
• M16: 2,091,079 km (0.072 R)
• M17: 2,259,377 km (0.1 R)
• M18: 2,325,349 km (0.111 R)
• M19: 2,432,162 km (0.118 R)
• M20: 2,520,275 km (0.1 R)
• M21: 2,692,612 km (0.088 R)
• M22: 2,769,655 km (0.106 R)
• M23: 2,876,019 km (0.113 R)
• M24: 3,122,257 km (0.109 R)
• M25: 3,322,868 km (0.064 R)
• M26: 3,420,855 km (0.093 R)
• M27: 3,504,629 km (0.105 R)
• M28: 3,681,903 km (0.081 R)
• M29: 3,807,116 km (0.074 R)
• M30: 4,134,287 km (0.055 R)
• M31: 4,239,903 km (0.039 R)
• M32: 4,387,706 km (0.026 R)
• M33: 4,595,946 km (0.064 R)
• M34: 4,884,221 km (0.107 R)
• M35: 5,030,677 km (0.114 R)
• M36: 5,126,270 km (0.068 R)
• M37: 5,204,809 km (0.118 R)
• M38: 5,381,035 km (0.12 R)
• M39: 5,469,747 km (0.087 R)
• M40: 5,685,018 km (0.114 R)
• M41: 5,766,400 km (0.092 R)
• M42: 5,857,355 km (0.028 R)
• M43: 5,967,160 km (0.089 R)
• M44: 6,197,989 km (0.071 R)
• M45: 6,281,764 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.1

Radius: 10.7

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.96 AU - 1.02 AU

Year: 680 Days

Day: 14 Hours

Environment

Temp: -179 °C

Axial Tilt: 70.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 53,099,806 km

• M1: 134,339 km (0.107 R)
• M2: 205,697 km (0.117 R)
• M3: 275,709 km (0.025 R)
• M4: 345,571 km (0.042 R)
• M5: 412,292 km (0.082 R)
• M6: 567,425 km (0.103 R)
• M7: 679,623 km (0.085 R)
• M8: 826,229 km (0.095 R)
• M9: 984,055 km (0.108 R)
• M10: 1,425,817 km (0.104 R)
• M11: 1,544,000 km (0.081 R)
• M12: 1,658,592 km (0.09 R)
• M13: 1,748,201 km (0.088 R)
• M14: 1,846,636 km (0.083 R)
• M15: 1,925,474 km (0.113 R)
• M16: 2,168,421 km (0.108 R)
• M17: 2,452,956 km (0.047 R)
• M18: 2,531,944 km (0.084 R)
• M19: 2,700,690 km (0.103 R)
• M20: 2,798,827 km (0.083 R)
• M21: 2,906,387 km (0.115 R)
• M22: 3,057,780 km (0.099 R)
• M23: 3,125,997 km (0.114 R)
• M24: 3,430,279 km (0.04 R)
• M25: 3,554,595 km (0.114 R)
• M26: 3,936,967 km (0.1 R)
• M27: 4,011,317 km (0.111 R)
• M28: 4,114,241 km (0.081 R)
• M29: 4,294,356 km (0.115 R)
• M30: 4,438,270 km (0.091 R)
• M31: 4,525,485 km (0.098 R)
• M32: 4,840,090 km (0.088 R)
• M33: 5,050,424 km (0.11 R)
• M34: 5,202,565 km (0.091 R)
• M35: 5,366,524 km (0.099 R)
• M36: 5,584,339 km (0.116 R)
• M37: 5,668,114 km (0.093 R)
• M38: 5,815,767 km (0.106 R)
• M39: 6,028,794 km (0.106 R)
• M40: 6,320,510 km (0.07 R)
• M41: 6,418,945 km (0.113 R)
• M42: 6,572,882 km (0.107 R)
• M43: 6,672,364 km (0.115 R)
• M44: 6,839,615 km (0.095 R)
• M45: 6,940,593 km (0.098 R)
• M46: 7,155,266 km (0.116 R)
• M47: 7,614,681 km (0.095 R)
• M48: 7,894,878 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.5

Radius: 13.5

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.96 AU - 1.24 AU

Year: 796 Days

Day: 13.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,099,806 km

• M1: 169,494 km (0.116 R)
• M2: 266,434 km (0.071 R)
• M3: 355,893 km (0.095 R)
• M4: 453,581 km (0.055 R)
• M5: 639,531 km (0.118 R)
• M6: 762,201 km (0.096 R)
• M7: 891,005 km (0.085 R)
• M8: 1,165,517 km (0.111 R)
• M9: 1,256,323 km (0.102 R)
• M10: 1,342,342 km (0.106 R)
• M11: 1,517,072 km (0.107 R)
• M12: 1,605,634 km (0.114 R)
• M13: 1,727,706 km (0.101 R)
• M14: 1,877,752 km (0.096 R)
• M15: 2,040,814 km (0.099 R)
• M16: 2,134,911 km (0.111 R)
• M17: 2,226,166 km (0.099 R)
• M18: 2,323,255 km (0.117 R)
• M19: 2,448,917 km (0.056 R)
• M20: 2,688,723 km (0.112 R)
• M21: 2,801,968 km (0.044 R)
• M22: 3,097,274 km (0.087 R)
• M23: 3,246,274 km (0.076 R)
• M24: 3,362,212 km (0.044 R)
• M25: 3,536,045 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.4

Radius: 10.9

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.05 AU - 1.59 AU

Year: 1047 Days

Day: 8.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 53,099,806 km

• M1: 144,811 km (0.084 R)
• M2: 311,164 km (0.115 R)
• M3: 385,514 km (0.1 R)
• M4: 478,564 km (0.103 R)
• M5: 558,449 km (0.101 R)
• M6: 626,366 km (0.073 R)
• M7: 697,575 km (0.067 R)
• M8: 797,357 km (0.106 R)
• M9: 889,060 km (0.054 R)
• M10: 1,012,478 km (0.104 R)
• M11: 1,105,528 km (0.087 R)
• M12: 1,186,610 km (0.09 R)
• M13: 1,285,195 km (0.085 R)
• M14: 1,573,321 km (0.096 R)
• M15: 1,733,690 km (0.113 R)
• M16: 1,846,636 km (0.062 R)
• M17: 2,061,907 km (0.094 R)
• M18: 2,238,283 km (0.036 R)
• M19: 2,429,320 km (0.082 R)
• M20: 2,556,478 km (0.1 R)
• M21: 2,625,891 km (0.116 R)
• M22: 3,076,779 km (0.101 R)
• M23: 3,225,480 km (0.116 R)
• M24: 3,409,186 km (0.081 R)
• M25: 3,730,672 km (0.108 R)
• M26: 3,878,026 km (0.08 R)
• M27: 4,015,805 km (0.094 R)
• M28: 4,391,146 km (0.1 R)
• M29: 4,486,739 km (0.064 R)
• M30: 4,631,550 km (0.06 R)
• M31: 4,777,857 km (0.107 R)
• M32: 4,900,976 km (0.036 R)
• M33: 5,264,199 km (0.073 R)
• M34: 5,506,847 km (0.12 R)
• M35: 5,779,265 km (0.106 R)
• M36: 5,937,091 km (0.059 R)
• M37: 6,056,320 km (0.076 R)
• M38: 6,747,163 km (0.084 R)
• M39: 7,377,419 km (0.093 R)
• M40: 7,448,628 km (0.059 R)
• M41: 7,520,135 km (0.036 R)
• M42: 7,606,154 km (0.083 R)
• M43: 7,793,750 km (0.111 R)
• M44: 7,924,498 km (0.049 R)
• M45: 8,158,619 km (0.086 R)
• M46: 8,469,633 km (0.106 R)
• M47: 8,574,202 km (0.115 R)
• M48: 8,709,139 km (0.117 R)
• M49: 8,859,934 km (0.111 R)
• M50: 9,057,403 km (0.071 R)
• M51: 9,363,929 km (0.064 R)
• M52: 9,658,487 km (0.12 R)
• M53: 9,893,057 km (0.103 R)
• M54: 10,145,428 km (0.094 R)
• M55: 10,256,430 km (0.103 R)
• M56: 10,447,766 km (0.054 R)
• M57: 10,592,128 km (0.086 R)
• M58: 10,817,871 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.2

Radius: 13.9

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.63 AU - 4.73 AU

Year: 5899 Days

Day: 11 Hours

Environment

Temp: -229 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 53,099,806 km

• M1: 175,179 km (0.09 R)
• M2: 370,554 km (0.075 R)
• M3: 584,778 km (0.104 R)
• M4: 834,158 km (0.104 R)
• M5: 1,016,667 km (0.095 R)
• M6: 1,172,997 km (0.106 R)
• M7: 1,323,941 km (0.082 R)
• M8: 1,496,428 km (0.092 R)
• M9: 1,615,807 km (0.116 R)
• M10: 2,488,112 km (0.087 R)
• M11: 2,613,325 km (0.068 R)
• M12: 2,832,935 km (0.076 R)
• M13: 3,388,841 km (0.077 R)
• M14: 3,833,445 km (0.086 R)
• M15: 4,147,451 km (0.092 R)
• M16: 4,535,359 km (0.103 R)
• M17: 4,689,444 km (0.07 R)
• M18: 5,323,291 km (0.099 R)
• M19: 5,792,729 km (0.083 R)
• M20: 6,153,708 km (0.093 R)
• M21: 6,472,501 km (0.076 R)
• M22: 7,100,962 km (0.075 R)
• M23: 7,332,091 km (0.085 R)
• M24: 7,565,613 km (0.096 R)
• M25: 7,907,444 km (0.117 R)
• M26: 8,093,544 km (0.062 R)
• M27: 8,606,216 km (0.116 R)
• M28: 8,715,572 km (0.11 R)
• M29: 9,101,684 km (0.09 R)
• M30: 10,468,111 km (0.088 R)
• M31: 10,672,761 km (0.102 R)
• M32: 10,760,874 km (0.051 R)
• M33: 11,086,100 km (0.12 R)
• M34: 11,294,639 km (0.039 R)
• M35: 12,081,075 km (0.105 R)
• M36: 12,542,734 km (0.069 R)
• M37: 12,916,280 km (0.088 R)
• M38: 14,059,058 km (0.09 R)
• M39: 14,609,878 km (0.072 R)
• M40: 14,937,198 km (0.053 R)
• M41: 15,134,817 km (0.092 R)
• M42: 15,234,000 km (0.115 R)
• M43: 15,399,605 km (0.071 R)
• M44: 15,799,779 km (0.108 R)
• M45: 15,900,309 km (0.072 R)
• M46: 16,576,192 km (0.081 R)
• M47: 16,712,476 km (0.076 R)
• M48: 17,123,720 km (0.119 R)
• M49: 17,781,652 km (0.094 R)
• M50: 18,944,027 km (0.082 R)
• M51: 19,301,117 km (0.039 R)
• M52: 19,516,389 km (0.112 R)
• M53: 19,768,611 km (0.101 R)
• M54: 20,531,709 km (0.078 R)
• M55: 20,972,275 km (0.094 R)
• M56: 21,119,779 km (0.071 R)
• M57: 21,415,833 km (0.114 R)
• M58: 21,750,483 km (0.111 R)
• M59: 21,937,181 km (0.066 R)
• M60: 22,500,567 km (0.032 R)
• M61: 22,651,661 km (0.116 R)
• M62: 23,679,847 km (0.117 R)
• M63: 23,872,080 km (0.065 R)
• M64: 24,996,458 km (0.077 R)
• M65: 25,309,716 km (0.118 R)
• M66: 26,296,912 km (0.114 R)
• M67: 26,735,234 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.6

Radius: 5.5

Gravity: 15.69 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.11 AU - 8.77 AU

Year: 14008 Days

Day: 24.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,099,806 km

• M1: 73,153 km (0.104 R)
• M2: 303,684 km (0.067 R)
• M3: 508,633 km (0.076 R)
• M4: 867,368 km (0.078 R)
• M5: 1,382,584 km (0.064 R)
• M6: 1,476,381 km (0.03 R)
• M7: 2,056,073 km (0.109 R)
• M8: 2,272,840 km (0.062 R)
• M9: 2,698,895 km (0.107 R)
• M10: 2,816,629 km (0.102 R)
• M11: 3,622,812 km (0.063 R)
• M12: 4,084,620 km (0.063 R)
• M13: 4,634,841 km (0.095 R)
• M14: 4,740,757 km (0.095 R)
• M15: 5,355,155 km (0.05 R)
• M16: 5,392,106 km (0.105 R)
• M17: 5,503,406 km (0.064 R)
• M18: 5,879,944 km (0.083 R)
• M19: 6,109,727 km (0.082 R)
• M20: 6,381,696 km (0.11 R)
• M21: 6,937,452 km (0.119 R)
• M22: 7,018,085 km (0.091 R)
• M23: 7,058,476 km (0.068 R)
• M24: 7,757,846 km (0.082 R)
• M25: 8,350,254 km (0.12 R)
• M26: 9,177,381 km (0.067 R)
• M27: 9,488,694 km (0.11 R)
• M28: 9,533,424 km (0.114 R)
• M29: 11,762,581 km (0.12 R)
• M30: 11,810,752 km (0.116 R)
• M31: 12,835,647 km (0.078 R)
• M32: 13,183,612 km (0.098 R)
• M33: 13,434,188 km (0.106 R)
• M34: 14,092,568 km (0.115 R)
• M35: 14,400,141 km (0.104 R)
• M36: 14,917,451 km (0.089 R)
• M37: 14,969,511 km (0.107 R)
• M38: 15,021,721 km (0.107 R)
• M39: 15,388,235 km (0.11 R)
• M40: 16,398,171 km (0.058 R)
• M41: 16,667,447 km (0.119 R)
• M42: 16,721,601 km (0.113 R)
• M43: 16,992,673 km (0.118 R)
• M44: 17,704,160 km (0.032 R)
• M45: 18,369,721 km (0.08 R)
• M46: 18,649,319 km (0.083 R)
• M47: 18,761,667 km (0.114 R)
• M48: 18,930,414 km (0.117 R)
• M49: 21,229,135 km (0.049 R)
• M50: 21,463,854 km (0.118 R)
• M51: 21,758,412 km (0.118 R)
• M52: 22,054,316 km (0.085 R)
• M53: 22,351,567 km (0.06 R)
• M54: 22,530,636 km (0.089 R)
• M55: 22,590,326 km (0.119 R)
• M56: 22,829,981 km (0.072 R)
• M57: 24,530,610 km (0.082 R)
• M58: 26,902,933 km (0.084 R)
• M59: 28,373,929 km (0.039 R)
• M60: 31,460,283 km (0.076 R)
• M61: 31,996,142 km (0.06 R)
• M62: 32,265,119 km (0.106 R)
• M63: 32,737,848 km (0.112 R)
• M64: 33,621,673 km (0.079 R)
• M65: 33,895,138 km (0.103 R)
• M66: 34,169,500 km (0.053 R)
• M67: 36,530,304 km (0.087 R)
• M68: 36,881,859 km (0.117 R)
• M69: 37,375,981 km (0.111 R)
• M70: 37,943,406 km (0.115 R)
• M71: 39,590,628 km (0.106 R)
• M72: 40,024,162 km (0.114 R)
• M73: 40,604,602 km (0.111 R)
• M74: 40,968,723 km (0.118 R)
• M75: 42,067,819 km (0.091 R)
• M76: 42,215,173 km (0.113 R)
• M77: 42,805,935 km (0.068 R)
• M78: 44,444,779 km (0.088 R)
• M79: 44,519,878 km (0.093 R)
• M80: 44,594,826 km (0.092 R)
• M81: 44,970,616 km (0.09 R)
• M82: 45,196,509 km (0.097 R)
• M83: 45,573,944 km (0.118 R)
• M84: 46,104,119 km (0.09 R)
• M85: 46,180,115 km (0.1 R)
• M86: 46,712,534 km (0.038 R)
• M87: 47,094,158 km (0.046 R)
• M88: 48,014,185 km (0.059 R)
• M89: 49,949,981 km (0.106 R)
• M90: 52,385,434 km (0.075 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: 438 - 16,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit