🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.53 AU - 0.61 AU

Year: 278 Days

Day: 38.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622

Radius: 14.5

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.66 AU - 0.86 AU

Year: 428 Days

Day: 7.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,739,006 km

• M1: 182,809 km (0.09 R)
• M2: 297,849 km (0.104 R)
• M3: 426,204 km (0.089 R)
• M4: 528,828 km (0.04 R)
• M5: 642,822 km (0.03 R)
• M6: 739,911 km (0.101 R)
• M7: 867,518 km (0.118 R)
• M8: 964,457 km (0.091 R)
• M9: 1,088,175 km (0.025 R)
• M10: 1,270,086 km (0.116 R)
• M11: 1,442,722 km (0.108 R)
• M12: 1,576,163 km (0.11 R)
• M13: 1,725,013 km (0.08 R)
• M14: 1,834,219 km (0.057 R)
• M15: 2,019,870 km (0.092 R)
• M16: 2,349,584 km (0.079 R)
• M17: 2,677,951 km (0.115 R)
• M18: 3,121,210 km (0.094 R)
• M19: 3,215,307 km (0.047 R)
• M20: 3,372,235 km (0.103 R)
• M21: 3,496,850 km (0.032 R)
• M22: 3,616,080 km (0.088 R)
• M23: 3,715,263 km (0.096 R)
• M24: 3,815,344 km (0.105 R)
• M25: 4,018,348 km (0.088 R)
• M26: 4,172,883 km (0.063 R)
• M27: 4,322,032 km (0.063 R)
• M28: 4,412,389 km (0.092 R)
• M29: 4,819,295 km (0.091 R)
• M30: 5,118,491 km (0.069 R)
• M31: 5,302,646 km (0.105 R)
• M32: 5,407,664 km (0.094 R)
• M33: 5,603,487 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.3

Radius: 11.4

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.83 AU - 1.13 AU

Year: 626 Days

Day: 10.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 47,739,006 km

• M1: 144,661 km (0.119 R)
• M2: 226,491 km (0.098 R)
• M3: 337,044 km (0.053 R)
• M4: 483,052 km (0.101 R)
• M5: 605,572 km (0.046 R)
• M6: 819,497 km (0.118 R)
• M7: 930,499 km (0.051 R)
• M8: 1,131,558 km (0.11 R)
• M9: 1,231,340 km (0.107 R)
• M10: 1,314,666 km (0.098 R)
• M11: 1,590,674 km (0.116 R)
• M12: 1,717,832 km (0.102 R)
• M13: 1,797,269 km (0.064 R)
• M14: 1,945,072 km (0.086 R)
• M15: 2,066,246 km (0.091 R)
• M16: 2,260,723 km (0.114 R)
• M17: 2,396,558 km (0.115 R)
• M18: 2,477,790 km (0.094 R)
• M19: 2,880,657 km (0.102 R)
• M20: 3,028,310 km (0.067 R)
• M21: 3,295,342 km (0.077 R)
• M22: 3,376,873 km (0.077 R)
• M23: 3,459,152 km (0.112 R)
• M24: 3,607,104 km (0.064 R)
• M25: 3,691,327 km (0.092 R)
• M26: 3,785,574 km (0.107 R)
• M27: 3,986,334 km (0.093 R)
• M28: 4,073,400 km (0.098 R)
• M29: 4,180,812 km (0.107 R)
• M30: 4,289,121 km (0.111 R)
• M31: 4,518,753 km (0.099 R)
• M32: 4,772,770 km (0.069 R)
• M33: 5,115,499 km (0.096 R)
• M34: 5,231,587 km (0.11 R)
• M35: 5,541,704 km (0.104 R)
• M36: 5,671,854 km (0.084 R)
• M37: 5,770,139 km (0.076 R)
• M38: 5,968,357 km (0.059 R)
• M39: 6,224,917 km (0.068 R)
• M40: 6,326,344 km (0.069 R)
• M41: 6,417,001 km (0.12 R)
• M42: 6,519,475 km (0.116 R)
• M43: 6,622,399 km (0.085 R)
• M44: 7,228,270 km (0.095 R)
• M45: 7,335,083 km (0.08 R)
• M46: 7,490,066 km (0.065 R)
• M47: 7,827,709 km (0.105 R)
• M48: 8,072,002 km (0.076 R)
• M49: 8,158,021 km (0.046 R)
• M50: 8,418,171 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.9

Radius: 9.8

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.37 AU - 3.69 AU

Year: 3405 Days

Day: 11.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 47,739,006 km

• M1: 123,717 km (0.099 R)
• M2: 215,571 km (0.113 R)
• M3: 408,552 km (0.03 R)
• M4: 500,255 km (0.092 R)
• M5: 582,983 km (0.087 R)
• M6: 689,048 km (0.063 R)
• M7: 792,570 km (0.064 R)
• M8: 1,091,915 km (0.113 R)
• M9: 1,203,365 km (0.083 R)
• M10: 1,354,160 km (0.048 R)
• M11: 1,536,071 km (0.067 R)
• M12: 1,598,603 km (0.091 R)
• M13: 2,074,025 km (0.041 R)
• M14: 2,517,583 km (0.057 R)
• M15: 2,697,100 km (0.068 R)
• M16: 2,773,245 km (0.109 R)
• M17: 2,850,139 km (0.098 R)
• M18: 3,037,435 km (0.082 R)
• M19: 3,180,750 km (0.105 R)
• M20: 3,277,540 km (0.117 R)
• M21: 3,375,227 km (0.114 R)
• M22: 3,473,962 km (0.035 R)
• M23: 3,759,095 km (0.067 R)
• M24: 4,104,218 km (0.056 R)
• M25: 4,441,710 km (0.096 R)
• M26: 4,568,270 km (0.115 R)
• M27: 4,732,828 km (0.073 R)
• M28: 4,880,780 km (0.074 R)
• M29: 5,238,319 km (0.053 R)
• M30: 5,565,490 km (0.112 R)
• M31: 5,820,105 km (0.114 R)
• M32: 6,648,429 km (0.054 R)
• M33: 6,981,583 km (0.088 R)
• M34: 7,256,394 km (0.096 R)
• M35: 7,556,338 km (0.059 R)
• M36: 8,057,940 km (0.103 R)
• M37: 8,168,343 km (0.078 R)
• M38: 8,457,964 km (0.059 R)
• M39: 8,796,355 km (0.087 R)
• M40: 9,509,787 km (0.063 R)
• M41: 9,673,447 km (0.112 R)
• M42: 10,796,478 km (0.102 R)
• M43: 10,967,169 km (0.07 R)
• M44: 11,460,094 km (0.115 R)
• M45: 11,734,307 km (0.086 R)
• M46: 11,985,482 km (0.099 R)
• M47: 12,595,542 km (0.118 R)
• M48: 12,852,701 km (0.106 R)
• M49: 13,267,835 km (0.103 R)
• M50: 13,555,811 km (0.111 R)
• M51: 13,661,128 km (0.068 R)
• M52: 13,898,839 km (0.099 R)
• M53: 14,004,904 km (0.097 R)
• M54: 14,755,287 km (0.112 R)
• M55: 15,053,585 km (0.08 R)
• M56: 15,326,601 km (0.099 R)
• M57: 15,601,263 km (0.066 R)
• M58: 16,857,137 km (0.117 R)
• M59: 17,112,201 km (0.08 R)
• M60: 17,425,609 km (0.06 R)
• M61: 17,540,051 km (0.098 R)
• M62: 18,000,513 km (0.071 R)
• M63: 18,377,500 km (0.077 R)
• M64: 18,494,037 km (0.107 R)
• M65: 18,874,464 km (0.044 R)
• M66: 19,021,369 km (0.098 R)
• M67: 19,109,782 km (0.096 R)
• M68: 19,762,178 km (0.12 R)
• M69: 19,851,637 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.3

Radius: 13.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.4 AU - 4.37 AU

Year: 4935 Days

Day: 9.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 47,739,006 km

• M1: 177,573 km (0.062 R)
• M2: 271,221 km (0.106 R)
• M3: 598,391 km (0.071 R)
• M4: 703,708 km (0.084 R)
• M5: 987,944 km (0.118 R)
• M6: 1,073,215 km (0.11 R)
• M7: 1,161,328 km (0.102 R)
• M8: 1,453,493 km (0.114 R)
• M9: 1,717,533 km (0.115 R)
• M10: 2,192,806 km (0.1 R)
• M11: 2,336,270 km (0.063 R)
• M12: 2,527,606 km (0.107 R)
• M13: 2,678,251 km (0.036 R)
• M14: 2,816,629 km (0.038 R)
• M15: 2,941,543 km (0.112 R)
• M16: 3,068,552 km (0.085 R)
• M17: 3,443,743 km (0.113 R)
• M18: 3,577,783 km (0.076 R)
• M19: 4,167,198 km (0.103 R)
• M20: 4,937,179 km (0.105 R)
• M21: 5,671,704 km (0.08 R)
• M22: 5,771,037 km (0.116 R)
• M23: 6,173,904 km (0.119 R)
• M24: 6,585,897 km (0.11 R)
• M25: 6,711,260 km (0.116 R)
• M26: 8,480,853 km (0.053 R)
• M27: 8,571,808 km (0.054 R)
• M28: 9,101,385 km (0.058 R)
• M29: 9,311,570 km (0.066 R)
• M30: 9,476,128 km (0.09 R)
• M31: 9,617,946 km (0.12 R)
• M32: 9,975,635 km (0.111 R)
• M33: 10,095,762 km (0.087 R)
• M34: 10,362,046 km (0.116 R)
• M35: 10,459,434 km (0.045 R)
• M36: 11,074,880 km (0.03 R)
• M37: 11,174,512 km (0.115 R)
• M38: 11,399,657 km (0.096 R)
• M39: 11,575,883 km (0.046 R)
• M40: 11,727,575 km (0.101 R)
• M41: 12,808,270 km (0.119 R)
• M42: 13,201,862 km (0.109 R)
• M43: 13,360,436 km (0.044 R)
• M44: 13,652,900 km (0.098 R)
• M45: 14,028,092 km (0.117 R)
• M46: 15,146,635 km (0.102 R)
• M47: 15,618,766 km (0.089 R)
• M48: 16,435,570 km (0.078 R)
• M49: 16,691,831 km (0.105 R)
• M50: 17,526,587 km (0.117 R)
• M51: 18,375,106 km (0.067 R)
• M52: 18,878,653 km (0.084 R)
• M53: 19,296,929 km (0.117 R)
• M54: 19,687,977 km (0.069 R)
• M55: 19,929,877 km (0.088 R)
• M56: 20,386,151 km (0.079 R)
• M57: 20,477,854 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.8

Radius: 12

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.88 AU - 4.94 AU

Year: 5980 Days

Day: 11 Hours

Environment

Temp: -205 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 47,739,006 km

• M1: 205,547 km (0.064 R)
• M2: 640,428 km (0.099 R)
• M3: 870,660 km (0.041 R)
• M4: 1,016,218 km (0.106 R)
• M5: 1,480,271 km (0.078 R)
• M6: 1,561,951 km (0.11 R)
• M7: 2,084,198 km (0.118 R)
• M8: 2,202,978 km (0.112 R)
• M9: 2,283,462 km (0.082 R)
• M10: 2,392,519 km (0.119 R)
• M11: 2,503,221 km (0.089 R)
• M12: 2,802,417 km (0.073 R)
• M13: 3,219,197 km (0.098 R)
• M14: 3,800,384 km (0.107 R)
• M15: 3,963,147 km (0.067 R)
• M16: 4,934,635 km (0.044 R)
• M17: 5,023,347 km (0.031 R)
• M18: 5,238,319 km (0.117 R)
• M19: 5,826,687 km (0.109 R)
• M20: 5,958,184 km (0.041 R)
• M21: 6,166,873 km (0.051 R)
• M22: 6,552,536 km (0.119 R)
• M23: 7,776,995 km (0.114 R)
• M24: 8,067,963 km (0.103 R)
• M25: 8,383,764 km (0.072 R)
• M26: 8,875,791 km (0.086 R)
• M27: 9,027,334 km (0.084 R)
• M28: 9,509,637 km (0.101 R)
• M29: 10,248,651 km (0.113 R)
• M30: 10,867,089 km (0.099 R)
• M31: 11,029,402 km (0.114 R)
• M32: 11,215,951 km (0.045 R)
• M33: 11,639,462 km (0.118 R)
• M34: 11,734,307 km (0.1 R)
• M35: 12,284,528 km (0.056 R)
• M36: 13,759,563 km (0.114 R)
• M37: 14,162,281 km (0.096 R)
• M38: 14,339,704 km (0.069 R)
• M39: 14,594,469 km (0.041 R)
• M40: 14,696,794 km (0.09 R)
• M41: 14,825,149 km (0.034 R)
• M42: 15,056,876 km (0.118 R)
• M43: 15,419,801 km (0.082 R)
• M44: 15,576,280 km (0.105 R)
• M45: 15,733,208 km (0.076 R)
• M46: 16,022,381 km (0.095 R)
• M47: 16,127,997 km (0.101 R)
• M48: 16,712,925 km (0.071 R)
• M49: 16,900,371 km (0.093 R)
• M50: 17,142,570 km (0.1 R)
• M51: 17,794,068 km (0.085 R)
• M52: 18,095,358 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.8

Radius: 9.2

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.52 AU - 5.96 AU

Year: 8879 Days

Day: 9 Hours

Environment

Temp: -219 °C

Axial Tilt: 140 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 47,739,006 km

• M1: 240,254 km (0.092 R)
• M2: 377,735 km (0.062 R)
• M3: 680,970 km (0.061 R)
• M4: 1,052,870 km (0.118 R)
• M5: 1,425,817 km (0.108 R)
• M6: 1,838,408 km (0.094 R)
• M7: 1,900,342 km (0.085 R)
• M8: 2,198,790 km (0.119 R)
• M9: 2,581,311 km (0.095 R)
• M10: 3,206,331 km (0.09 R)
• M11: 3,281,429 km (0.077 R)
• M12: 3,587,806 km (0.103 R)
• M13: 3,692,075 km (0.086 R)
• M14: 3,823,722 km (0.111 R)
• M15: 4,255,611 km (0.103 R)
• M16: 4,618,086 km (0.11 R)
• M17: 4,817,351 km (0.078 R)
• M18: 5,106,972 km (0.112 R)
• M19: 5,194,936 km (0.058 R)
• M20: 5,253,877 km (0.116 R)
• M21: 6,009,795 km (0.086 R)
• M22: 7,190,122 km (0.098 R)
• M23: 8,061,380 km (0.097 R)
• M24: 8,649,001 km (0.092 R)
• M25: 8,895,089 km (0.092 R)
• M26: 10,907,031 km (0.092 R)
• M27: 11,134,869 km (0.066 R)
• M28: 11,364,202 km (0.059 R)
• M29: 11,595,032 km (0.038 R)
• M30: 11,866,402 km (0.049 R)
• M31: 12,892,494 km (0.109 R)
• M32: 13,497,468 km (0.074 R)
• M33: 14,029,139 km (0.046 R)
• M34: 15,879,216 km (0.096 R)
• M35: 16,267,123 km (0.049 R)
• M36: 16,440,507 km (0.114 R)
• M37: 17,008,231 km (0.096 R)
• M38: 17,228,289 km (0.091 R)
• M39: 18,252,735 km (0.091 R)
• M40: 19,022,566 km (0.053 R)
• M41: 20,173,871 km (0.101 R)
• M42: 21,158,375 km (0.115 R)
• M43: 21,395,039 km (0.118 R)
• M44: 22,350,670 km (0.117 R)
• M45: 23,320,214 km (0.116 R)
• M46: 23,417,901 km (0.111 R)
• M47: 24,056,385 km (0.028 R)
• M48: 24,452,071 km (0.111 R)
• M49: 24,999,749 km (0.066 R)
• M50: 25,350,406 km (0.11 R)
• M51: 25,904,666 km (0.107 R)
• M52: 26,513,829 km (0.115 R)
• M53: 27,539,622 km (0.118 R)
• M54: 28,005,469 km (0.108 R)
• M55: 28,892,585 km (0.087 R)
• M56: 29,788,826 km (0.086 R)
• M57: 30,854,860 km (0.102 R)
• M58: 32,041,919 km (0.084 R)
• M59: 32,204,981 km (0.087 R)
• M60: 32,477,399 km (0.106 R)
• M61: 32,695,811 km (0.045 R)
• M62: 33,079,231 km (0.064 R)
• M63: 34,962,668 km (0.06 R)
• M64: 35,354,614 km (0.104 R)
• M65: 36,312,938 km (0.102 R)
• M66: 36,766,818 km (0.093 R)
• M67: 37,336,786 km (0.076 R)
• M68: 38,543,443 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.4

Radius: 10.7

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.54 AU - 7.1 AU

Year: 9066 Days

Day: 13.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,739,006 km

• M1: 149,897 km (0.109 R)
• M2: 471,832 km (0.065 R)
• M3: 602,730 km (0.107 R)
• M4: 697,575 km (0.095 R)
• M5: 832,662 km (0.114 R)
• M6: 903,870 km (0.107 R)
• M7: 1,014,722 km (0.104 R)
• M8: 1,110,914 km (0.107 R)
• M9: 1,190,201 km (0.075 R)
• M10: 1,312,871 km (0.051 R)
• M11: 1,505,104 km (0.097 R)
• M12: 1,615,956 km (0.115 R)
• M13: 2,161,689 km (0.118 R)
• M14: 2,390,275 km (0.083 R)
• M15: 2,843,556 km (0.094 R)
• M16: 3,066,308 km (0.088 R)
• M17: 3,208,426 km (0.106 R)
• M18: 3,323,765 km (0.073 R)
• M19: 3,499,393 km (0.102 R)
• M20: 3,951,927 km (0.112 R)
• M21: 4,878,985 km (0.116 R)
• M22: 5,045,487 km (0.058 R)
• M23: 5,730,346 km (0.115 R)
• M24: 6,480,879 km (0.086 R)
• M25: 7,376,222 km (0.08 R)
• M26: 8,589,611 km (0.085 R)
• M27: 8,669,945 km (0.101 R)
• M28: 9,571,122 km (0.079 R)
• M29: 10,458,836 km (0.073 R)
• M30: 10,803,958 km (0.036 R)
• M31: 12,814,254 km (0.099 R)
• M32: 12,952,333 km (0.103 R)
• M33: 14,888,728 km (0.098 R)
• M34: 15,082,457 km (0.059 R)
• M35: 15,472,459 km (0.11 R)
• M36: 16,312,152 km (0.081 R)
• M37: 16,411,934 km (0.115 R)
• M38: 16,913,834 km (0.114 R)
• M39: 17,065,377 km (0.105 R)
• M40: 17,881,284 km (0.078 R)
• M41: 18,449,606 km (0.117 R)
• M42: 19,181,589 km (0.107 R)
• M43: 19,816,482 km (0.092 R)
• M44: 19,922,996 km (0.073 R)
• M45: 20,889,996 km (0.101 R)
• M46: 21,052,609 km (0.107 R)
• M47: 21,270,124 km (0.065 R)
• M48: 22,369,070 km (0.032 R)
• M49: 22,813,675 km (0.092 R)
• M50: 23,881,654 km (0.077 R)
• M51: 24,621,715 km (0.099 R)
• M52: 25,542,789 km (0.053 R)
• M53: 27,537,527 km (0.101 R)
• M54: 28,073,836 km (0.113 R)
• M55: 28,193,514 km (0.106 R)
• M56: 28,613,585 km (0.096 R)
• M57: 29,825,477 km (0.116 R)
• M58: 29,947,549 km (0.058 R)
• M59: 30,376,296 km (0.097 R)
• M60: 30,560,601 km (0.078 R)
• M61: 30,868,623 km (0.102 R)
• M62: 32,173,864 km (0.105 R)
• M63: 34,197,176 km (0.104 R)
• M64: 34,517,016 km (0.107 R)
• M65: 34,837,754 km (0.116 R)
• M66: 35,611,923 km (0.108 R)
• M67: 36,196,102 km (0.076 R)
• M68: 37,505,832 km (0.043 R)
• M69: 37,835,695 km (0.083 R)
• M70: 38,831,119 km (0.071 R)
• M71: 39,365,483 km (0.086 R)
• M72: 39,633,562 km (0.12 R)
• M73: 40,779,781 km (0.071 R)
• M74: 41,186,837 km (0.108 R)
• M75: 41,595,389 km (0.101 R)
• M76: 42,416,382 km (0.118 R)
• M77: 42,553,713 km (0.049 R)
• M78: 43,242,761 km (0.073 R)
• M79: 44,074,375 km (0.089 R)
• M80: 46,176,674 km (0.088 R)
• M81: 46,459,414 km (0.095 R)
• M82: 46,742,752 km (0.095 R)
• M83: 46,884,721 km (0.084 R)
• M84: 46,955,630 km (0.036 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 16,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit