🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.57 AU - 0.75 AU

Year: 341 Days

Day: 20.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,759,347 km

• M1: 724,951 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.8

Radius: 12.1

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.81 AU - 0.81 AU

Year: 464 Days

Day: 9.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 76,759,347 km

• M1: 154,834 km (0.062 R)
• M2: 259,552 km (0.064 R)
• M3: 362,775 km (0.074 R)
• M4: 459,116 km (0.043 R)
• M5: 600,486 km (0.082 R)
• M6: 710,141 km (0.11 R)
• M7: 788,830 km (0.09 R)
• M8: 879,037 km (0.088 R)
• M9: 972,985 km (0.098 R)
• M10: 1,158,486 km (0.091 R)
• M11: 1,239,867 km (0.103 R)
• M12: 1,327,980 km (0.114 R)
• M13: 1,408,763 km (0.092 R)
• M14: 1,520,812 km (0.087 R)
• M15: 1,600,697 km (0.083 R)
• M16: 1,723,218 km (0.086 R)
• M17: 1,838,259 km (0.114 R)
• M18: 1,934,600 km (0.118 R)
• M19: 2,010,595 km (0.114 R)
• M20: 2,222,276 km (0.118 R)
• M21: 2,325,200 km (0.093 R)
• M22: 2,476,892 km (0.088 R)
• M23: 2,553,935 km (0.071 R)
• M24: 2,643,843 km (0.074 R)
• M25: 2,951,416 km (0.078 R)
• M26: 3,026,963 km (0.099 R)
• M27: 3,122,407 km (0.061 R)
• M28: 3,264,226 km (0.119 R)
• M29: 3,362,212 km (0.096 R)
• M30: 3,534,399 km (0.066 R)
• M31: 3,695,815 km (0.112 R)
• M32: 3,887,450 km (0.11 R)
• M33: 4,040,339 km (0.031 R)
• M34: 4,174,080 km (0.118 R)
• M35: 4,302,136 km (0.119 R)
• M36: 4,388,154 km (0.043 R)
• M37: 4,562,137 km (0.104 R)
• M38: 4,672,091 km (0.119 R)
• M39: 4,805,084 km (0.026 R)
• M40: 4,969,492 km (0.101 R)
• M41: 5,105,327 km (0.114 R)
• M42: 5,257,767 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160

Radius: 10.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.38 AU - 4.66 AU

Year: 5125 Days

Day: 12.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 76,759,347 km

• M1: 182,509 km (0.032 R)
• M2: 314,604 km (0.079 R)
• M3: 705,354 km (0.106 R)
• M4: 804,986 km (0.079 R)
• M5: 1,155,344 km (0.08 R)
• M6: 1,330,972 km (0.084 R)
• M7: 1,563,148 km (0.12 R)
• M8: 1,635,404 km (0.072 R)
• M9: 1,859,202 km (0.112 R)
• M10: 2,106,488 km (0.105 R)
• M11: 2,200,285 km (0.091 R)
• M12: 2,350,631 km (0.056 R)
• M13: 2,434,107 km (0.097 R)
• M14: 2,647,134 km (0.101 R)
• M15: 2,719,540 km (0.114 R)
• M16: 2,792,693 km (0.108 R)
• M17: 2,940,945 km (0.063 R)
• M18: 3,076,630 km (0.1 R)
• M19: 3,323,018 km (0.077 R)
• M20: 3,448,680 km (0.106 R)
• M21: 3,900,914 km (0.102 R)
• M22: 4,269,523 km (0.094 R)
• M23: 4,440,813 km (0.109 R)
• M24: 4,684,508 km (0.068 R)
• M25: 5,478,723 km (0.08 R)
• M26: 5,834,766 km (0.095 R)
• M27: 6,549,395 km (0.102 R)
• M28: 6,707,669 km (0.064 R)
• M29: 7,662,403 km (0.083 R)
• M30: 8,145,155 km (0.076 R)
• M31: 8,379,575 km (0.1 R)
• M32: 8,551,463 km (0.055 R)
• M33: 8,746,240 km (0.059 R)
• M34: 10,196,142 km (0.112 R)
• M35: 10,472,001 km (0.057 R)
• M36: 10,703,728 km (0.101 R)
• M37: 10,796,778 km (0.05 R)
• M38: 11,054,385 km (0.08 R)
• M39: 11,743,283 km (0.099 R)
• M40: 12,129,395 km (0.094 R)
• M41: 12,226,484 km (0.102 R)
• M42: 12,348,407 km (0.1 R)
• M43: 12,617,832 km (0.081 R)
• M44: 12,988,386 km (0.095 R)
• M45: 13,993,983 km (0.114 R)
• M46: 14,531,937 km (0.107 R)
• M47: 14,816,472 km (0.027 R)
• M48: 15,417,407 km (0.095 R)
• M49: 15,707,477 km (0.098 R)
• M50: 15,893,128 km (0.107 R)
• M51: 15,972,864 km (0.118 R)
• M52: 16,373,786 km (0.064 R)
• M53: 16,561,980 km (0.079 R)
• M54: 16,778,000 km (0.096 R)
• M55: 16,940,612 km (0.107 R)
• M56: 17,076,447 km (0.079 R)
• M57: 17,486,346 km (0.118 R)
• M58: 18,260,215 km (0.071 R)
• M59: 18,511,241 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.5

Radius: 14.5

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.16 AU - 4.98 AU

Year: 5221 Days

Day: 13.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 126.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 76,759,347 km

• M1: 213,626 km (0.085 R)
• M2: 335,398 km (0.071 R)
• M3: 440,117 km (0.105 R)
• M4: 594,053 km (0.056 R)
• M5: 733,179 km (0.09 R)
• M6: 865,573 km (0.06 R)
• M7: 965,804 km (0.108 R)
• M8: 1,091,915 km (0.111 R)
• M9: 1,409,362 km (0.077 R)
• M10: 1,542,504 km (0.108 R)
• M11: 1,757,027 km (0.037 R)
• M12: 2,146,281 km (0.106 R)
• M13: 2,315,476 km (0.043 R)
• M14: 2,563,210 km (0.102 R)
• M15: 2,743,326 km (0.038 R)
• M16: 2,881,255 km (0.104 R)
• M17: 3,132,430 km (0.103 R)
• M18: 3,456,758 km (0.087 R)
• M19: 3,639,866 km (0.06 R)
• M20: 3,911,984 km (0.05 R)
• M21: 4,155,679 km (0.086 R)
• M22: 4,530,721 km (0.117 R)
• M23: 5,180,275 km (0.092 R)
• M24: 5,467,802 km (0.112 R)
• M25: 5,584,339 km (0.101 R)
• M26: 5,800,059 km (0.12 R)
• M27: 6,038,518 km (0.109 R)
• M28: 7,130,882 km (0.109 R)
• M29: 7,429,629 km (0.03 R)
• M30: 7,537,339 km (0.119 R)
• M31: 7,973,417 km (0.102 R)
• M32: 8,105,961 km (0.111 R)
• M33: 8,530,220 km (0.076 R)
• M34: 9,354,205 km (0.1 R)
• M35: 9,564,241 km (0.117 R)
• M36: 9,658,039 km (0.04 R)
• M37: 9,846,681 km (0.092 R)
• M38: 10,275,579 km (0.095 R)
• M39: 10,661,990 km (0.081 R)
• M40: 10,808,147 km (0.12 R)
• M41: 11,225,824 km (0.105 R)
• M42: 11,324,858 km (0.078 R)
• M43: 11,573,789 km (0.105 R)
• M44: 11,799,382 km (0.086 R)
• M45: 12,178,613 km (0.119 R)
• M46: 12,690,687 km (0.05 R)
• M47: 13,157,432 km (0.117 R)
• M48: 13,314,360 km (0.088 R)
• M49: 13,445,557 km (0.074 R)
• M50: 13,815,214 km (0.034 R)
• M51: 13,948,057 km (0.065 R)
• M52: 14,268,645 km (0.082 R)
• M53: 14,429,911 km (0.085 R)
• M54: 14,781,317 km (0.072 R)
• M55: 15,108,188 km (0.066 R)
• M56: 15,935,913 km (0.042 R)
• M57: 16,411,485 km (0.101 R)
• M58: 17,062,385 km (0.107 R)
• M59: 17,176,379 km (0.096 R)
• M60: 17,491,432 km (0.072 R)
• M61: 17,664,068 km (0.119 R)
• M62: 17,924,069 km (0.099 R)
• M63: 18,098,051 km (0.067 R)
• M64: 18,331,125 km (0.069 R)
• M65: 19,154,212 km (0.069 R)
• M66: 19,510,704 km (0.083 R)
• M67: 20,139,913 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.1

Radius: 13.4

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.35 AU - 6.59 AU

Year: 8134 Days

Day: 12.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 76,759,347 km

• M1: 176,376 km (0.081 R)
• M2: 436,078 km (0.112 R)
• M3: 588,368 km (0.047 R)
• M4: 784,641 km (0.104 R)
• M5: 941,270 km (0.056 R)
• M6: 1,190,500 km (0.057 R)
• M7: 1,373,757 km (0.083 R)
• M8: 1,506,451 km (0.114 R)
• M9: 1,597,406 km (0.067 R)
• M10: 2,098,110 km (0.115 R)
• M11: 2,217,938 km (0.105 R)
• M12: 2,554,982 km (0.096 R)
• M13: 2,664,936 km (0.105 R)
• M14: 2,851,784 km (0.111 R)
• M15: 3,062,418 km (0.113 R)
• M16: 3,238,644 km (0.118 R)
• M17: 3,621,914 km (0.111 R)
• M18: 4,041,386 km (0.09 R)
• M19: 4,498,707 km (0.066 R)
• M20: 4,699,767 km (0.079 R)
• M21: 5,064,786 km (0.101 R)
• M22: 5,250,736 km (0.102 R)
• M23: 5,701,624 km (0.108 R)
• M24: 5,895,353 km (0.058 R)
• M25: 6,066,493 km (0.072 R)
• M26: 6,289,094 km (0.117 R)
• M27: 6,742,526 km (0.077 R)
• M28: 7,154,518 km (0.086 R)
• M29: 7,284,968 km (0.063 R)
• M30: 7,468,973 km (0.101 R)
• M31: 7,761,287 km (0.086 R)
• M32: 8,084,419 km (0.115 R)
• M33: 8,412,038 km (0.111 R)
• M34: 8,799,796 km (0.109 R)
• M35: 8,883,570 km (0.037 R)
• M36: 9,024,043 km (0.03 R)
• M37: 9,136,840 km (0.1 R)
• M38: 9,506,795 km (0.103 R)
• M39: 10,085,589 km (0.104 R)
• M40: 10,232,195 km (0.027 R)
• M41: 10,885,190 km (0.096 R)
• M42: 11,156,261 km (0.118 R)
• M43: 11,307,953 km (0.064 R)
• M44: 12,014,055 km (0.086 R)
• M45: 12,169,488 km (0.117 R)
• M46: 12,924,658 km (0.106 R)
• M47: 13,662,774 km (0.095 R)
• M48: 14,381,591 km (0.107 R)
• M49: 14,679,291 km (0.047 R)
• M50: 15,754,002 km (0.069 R)
• M51: 15,958,353 km (0.065 R)
• M52: 16,197,859 km (0.111 R)
• M53: 16,507,676 km (0.039 R)
• M54: 16,853,995 km (0.12 R)
• M55: 18,121,089 km (0.084 R)
• M56: 18,982,923 km (0.089 R)
• M57: 19,273,142 km (0.074 R)
• M58: 19,968,324 km (0.112 R)
• M59: 20,300,431 km (0.112 R)
• M60: 20,485,783 km (0.089 R)
• M61: 20,597,233 km (0.045 R)
• M62: 22,064,788 km (0.109 R)
• M63: 22,945,920 km (0.097 R)
• M64: 23,255,139 km (0.12 R)
• M65: 23,604,749 km (0.105 R)
• M66: 24,073,439 km (0.119 R)
• M67: 24,309,056 km (0.094 R)
• M68: 24,940,807 km (0.117 R)
• M69: 25,179,117 km (0.046 R)
• M70: 25,458,266 km (0.034 R)
• M71: 25,738,314 km (0.111 R)
• M72: 26,099,892 km (0.064 R)
• M73: 26,261,009 km (0.103 R)
• M74: 26,544,048 km (0.116 R)
• M75: 26,990,747 km (0.088 R)
• M76: 27,194,649 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242

Radius: 5.5

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.54 AU - 8.48 AU

Year: 13086 Days

Day: 15.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,759,347 km

• M1: 78,688 km (0.056 R)
• M2: 121,623 km (0.118 R)
• M3: 228,436 km (0.078 R)
• M4: 368,160 km (0.116 R)
• M5: 633,697 km (0.038 R)
• M6: 678,127 km (0.093 R)
• M7: 770,279 km (0.077 R)
• M8: 899,682 km (0.068 R)
• M9: 1,018,761 km (0.099 R)
• M10: 1,124,826 km (0.106 R)
• M11: 1,291,030 km (0.108 R)
• M12: 1,386,772 km (0.109 R)
• M13: 1,605,634 km (0.101 R)
• M14: 2,009,249 km (0.064 R)
• M15: 2,120,550 km (0.084 R)
• M16: 2,165,728 km (0.113 R)
• M17: 2,466,719 km (0.106 R)
• M18: 3,107,597 km (0.084 R)
• M19: 3,742,640 km (0.118 R)
• M20: 4,046,772 km (0.079 R)
• M21: 4,474,323 km (0.084 R)
• M22: 4,708,294 km (0.09 R)
• M23: 4,767,385 km (0.089 R)
• M24: 5,006,293 km (0.114 R)
• M25: 5,589,276 km (0.105 R)
• M26: 5,904,628 km (0.076 R)
• M27: 6,718,291 km (0.065 R)
• M28: 7,087,498 km (0.096 R)
• M29: 7,189,225 km (0.099 R)
• M30: 7,360,066 km (0.065 R)
• M31: 7,880,367 km (0.065 R)
• M32: 7,950,528 km (0.053 R)
• M33: 8,412,487 km (0.07 R)
• M34: 9,548,533 km (0.049 R)
• M35: 9,585,932 km (0.057 R)
• M36: 10,345,142 km (0.041 R)
• M37: 10,731,852 km (0.082 R)
• M38: 10,966,272 km (0.118 R)
• M39: 11,044,811 km (0.062 R)
• M40: 12,571,307 km (0.092 R)
• M41: 13,443,014 km (0.101 R)
• M42: 13,653,349 km (0.081 R)
• M43: 14,591,926 km (0.09 R)
• M44: 14,851,628 km (0.058 R)
• M45: 15,243,873 km (0.061 R)
• M46: 16,711,129 km (0.084 R)
• M47: 17,210,188 km (0.075 R)
• M48: 17,438,624 km (0.087 R)
• M49: 17,760,110 km (0.073 R)
• M50: 17,852,411 km (0.106 R)
• M51: 18,736,385 km (0.115 R)
• M52: 19,873,329 km (0.079 R)
• M53: 20,112,985 km (0.064 R)
• M54: 20,837,787 km (0.074 R)
• M55: 21,571,115 km (0.091 R)
• M56: 22,213,489 km (0.038 R)
• M57: 22,811,880 km (0.101 R)
• M58: 23,062,905 km (0.07 R)
• M59: 23,113,170 km (0.042 R)
• M60: 23,567,499 km (0.072 R)
• M61: 23,719,640 km (0.118 R)
• M62: 23,973,807 km (0.105 R)
• M63: 25,103,121 km (0.061 R)
• M64: 25,414,135 km (0.045 R)
• M65: 25,674,136 km (0.084 R)
• M66: 26,617,949 km (0.082 R)
• M67: 27,359,805 km (0.116 R)
• M68: 28,647,394 km (0.112 R)
• M69: 29,680,666 km (0.068 R)
• M70: 29,844,925 km (0.093 R)
• M71: 29,899,678 km (0.063 R)
• M72: 30,174,339 km (0.081 R)
• M73: 30,394,547 km (0.072 R)
• M74: 32,457,502 km (0.055 R)
• M75: 32,513,751 km (0.102 R)
• M76: 33,762,295 km (0.11 R)
• M77: 33,991,030 km (0.095 R)
• M78: 34,220,214 km (0.097 R)
• M79: 35,431,956 km (0.077 R)
• M80: 36,130,728 km (0.117 R)
• M81: 36,247,564 km (0.09 R)
• M82: 36,833,988 km (0.115 R)
• M83: 36,892,780 km (0.057 R)
• M84: 37,069,455 km (0.105 R)
• M85: 37,305,371 km (0.108 R)
• M86: 38,791,177 km (0.11 R)
• M87: 38,910,855 km (0.104 R)
• M88: 39,150,660 km (0.095 R)
• M89: 39,691,905 km (0.108 R)
• M90: 39,872,769 km (0.051 R)
• M91: 40,296,131 km (0.107 R)
• M92: 40,478,042 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.3

Radius: 6.8

Gravity: 18.41 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.73 AU - 9.97 AU

Year: 18178 Days

Day: 15 Hours

Environment

Temp: -231 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,759,347 km

• M1: 161,267 km (0.102 R)
• M2: 211,531 km (0.116 R)
• M3: 544,237 km (0.104 R)
• M4: 652,546 km (0.101 R)
• M5: 744,549 km (0.053 R)
• M6: 792,270 km (0.086 R)
• M7: 1,020,108 km (0.108 R)
• M8: 1,239,718 km (0.08 R)
• M9: 1,297,014 km (0.12 R)
• M10: 1,565,841 km (0.101 R)
• M11: 2,052,184 km (0.117 R)
• M12: 2,365,292 km (0.074 R)
• M13: 3,473,214 km (0.117 R)
• M14: 4,058,141 km (0.1 R)
• M15: 4,187,394 km (0.102 R)
• M16: 4,230,777 km (0.09 R)
• M17: 4,763,495 km (0.117 R)
• M18: 4,900,078 km (0.108 R)
• M19: 5,317,307 km (0.059 R)
• M20: 5,411,553 km (0.076 R)
• M21: 6,994,000 km (0.115 R)
• M22: 7,888,894 km (0.072 R)
• M23: 8,652,591 km (0.085 R)
• M24: 8,987,242 km (0.09 R)
• M25: 10,016,026 km (0.114 R)
• M26: 12,999,756 km (0.048 R)
• M27: 13,575,708 km (0.071 R)
• M28: 13,964,213 km (0.05 R)
• M29: 14,487,955 km (0.089 R)
• M30: 14,752,145 km (0.091 R)
• M31: 15,689,675 km (0.098 R)
• M32: 17,062,086 km (0.118 R)
• M33: 17,551,421 km (0.077 R)
• M34: 19,119,356 km (0.06 R)
• M35: 19,336,572 km (0.111 R)
• M36: 19,846,701 km (0.083 R)
• M37: 20,213,814 km (0.095 R)
• M38: 20,287,566 km (0.059 R)
• M39: 20,361,317 km (0.086 R)
• M40: 21,403,566 km (0.037 R)
• M41: 23,850,239 km (0.116 R)
• M42: 24,084,210 km (0.109 R)
• M43: 27,274,534 km (0.117 R)
• M44: 31,872,724 km (0.118 R)
• M45: 32,044,313 km (0.115 R)
• M46: 33,167,643 km (0.06 R)
• M47: 34,303,989 km (0.032 R)
• M48: 35,541,761 km (0.112 R)
• M49: 35,808,943 km (0.109 R)
• M50: 37,879,078 km (0.105 R)
• M51: 38,152,095 km (0.105 R)
• M52: 38,516,814 km (0.117 R)
• M53: 39,710,605 km (0.12 R)
• M54: 39,895,359 km (0.116 R)
• M55: 39,987,810 km (0.111 R)
• M56: 40,730,264 km (0.09 R)
• M57: 41,103,212 km (0.092 R)
• M58: 41,196,561 km (0.052 R)
• M59: 41,383,558 km (0.081 R)
• M60: 41,477,206 km (0.051 R)
• M61: 42,228,637 km (0.042 R)
• M62: 42,606,072 km (0.064 R)
• M63: 43,269,239 km (0.104 R)
• M64: 43,649,667 km (0.118 R)
• M65: 46,538,402 km (0.06 R)
• M66: 46,635,790 km (0.092 R)
• M67: 47,123,628 km (0.095 R)
• M68: 53,412,723 km (0.118 R)
• M69: 54,435,075 km (0.101 R)
• M70: 54,640,323 km (0.101 R)
• M71: 55,980,421 km (0.098 R)
• M72: 56,602,748 km (0.112 R)
• M73: 57,227,169 km (0.058 R)
• M74: 59,642,277 km (0.101 R)
• M75: 59,748,043 km (0.107 R)
• M76: 60,065,639 km (0.118 R)
• M77: 60,702,627 km (0.111 R)
• M78: 61,769,110 km (0.082 R)
• M79: 62,197,559 km (0.116 R)
• M80: 62,626,905 km (0.088 R)
• M81: 63,165,008 km (0.06 R)
• M82: 65,441,589 km (0.118 R)
• M83: 66,206,333 km (0.111 R)
• M84: 69,073,077 km (0.114 R)
• M85: 69,628,983 km (0.087 R)
• M86: 70,186,384 km (0.097 R)
• M87: 70,857,181 km (0.087 R)
• M88: 71,417,724 km (0.08 R)
• M89: 73,334,971 km (0.029 R)
• M90: 73,448,366 km (0.068 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 17,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit