🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.3

Radius: 11.4

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.55 AU - 0.69 AU

Year: 326 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 26,660,643 km

• M1: 147,803 km (0.12 R)
• M2: 235,018 km (0.117 R)
• M3: 310,715 km (0.083 R)
• M4: 400,025 km (0.069 R)
• M5: 477,816 km (0.084 R)
• M6: 558,898 km (0.026 R)
• M7: 689,497 km (0.069 R)
• M8: 860,936 km (0.111 R)
• M9: 999,463 km (0.104 R)
• M10: 1,104,331 km (0.113 R)
• M11: 1,191,996 km (0.084 R)
• M12: 1,304,045 km (0.088 R)
• M13: 1,469,799 km (0.114 R)
• M14: 1,557,763 km (0.101 R)
• M15: 1,690,755 km (0.1 R)
• M16: 1,778,419 km (0.075 R)
• M17: 1,862,643 km (0.103 R)
• M18: 2,004,312 km (0.116 R)
• M19: 2,081,654 km (0.111 R)
• M20: 2,223,623 km (0.06 R)
• M21: 2,303,957 km (0.058 R)
• M22: 2,379,803 km (0.114 R)
• M23: 2,495,143 km (0.071 R)
• M24: 2,573,233 km (0.076 R)
• M25: 2,789,252 km (0.098 R)
• M26: 2,917,009 km (0.105 R)
• M27: 2,993,453 km (0.099 R)
• M28: 3,094,432 km (0.103 R)
• M29: 3,251,211 km (0.106 R)
• M30: 3,466,482 km (0.053 R)
• M31: 3,553,997 km (0.109 R)
• M32: 3,705,539 km (0.107 R)
• M33: 3,865,908 km (0.103 R)
• M34: 4,034,954 km (0.083 R)
• M35: 4,127,106 km (0.064 R)
• M36: 4,273,263 km (0.061 R)
• M37: 4,401,020 km (0.072 R)
• M38: 4,770,826 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.2

Radius: 9.3

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.66 AU - 0.88 AU

Year: 451 Days

Day: 13.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 26,660,643 km

• M1: 129,552 km (0.068 R)
• M2: 194,776 km (0.119 R)
• M3: 262,095 km (0.081 R)
• M4: 331,808 km (0.07 R)
• M5: 452,384 km (0.05 R)
• M6: 628,461 km (0.109 R)
• M7: 692,489 km (0.076 R)
• M8: 773,271 km (0.111 R)
• M9: 831,465 km (0.094 R)
• M10: 1,023,698 km (0.098 R)
• M11: 1,104,780 km (0.113 R)
• M12: 1,230,592 km (0.09 R)
• M13: 1,304,045 km (0.113 R)
• M14: 1,365,829 km (0.034 R)
• M15: 1,613,263 km (0.037 R)
• M16: 1,723,068 km (0.08 R)
• M17: 1,786,348 km (0.087 R)
• M18: 1,845,439 km (0.068 R)
• M19: 1,940,284 km (0.086 R)
• M20: 2,145,533 km (0.109 R)
• M21: 2,224,371 km (0.107 R)
• M22: 2,472,404 km (0.102 R)
• M23: 2,566,351 km (0.063 R)
• M24: 2,650,126 km (0.033 R)
• M25: 2,792,095 km (0.12 R)
• M26: 2,861,059 km (0.075 R)
• M27: 2,977,446 km (0.114 R)
• M28: 3,390,935 km (0.116 R)
• M29: 3,570,153 km (0.103 R)
• M30: 3,727,081 km (0.077 R)
• M31: 3,803,376 km (0.103 R)
• M32: 3,899,418 km (0.116 R)
• M33: 3,996,208 km (0.092 R)
• M34: 4,539,697 km (0.069 R)
• M35: 4,634,841 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.6

Radius: 9.5

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.77 AU - 1.01 AU

Year: 560 Days

Day: 13.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 26,660,643 km

• M1: 124,615 km (0.078 R)
• M2: 202,107 km (0.114 R)
• M3: 299,794 km (0.045 R)
• M4: 378,632 km (0.086 R)
• M5: 455,526 km (0.114 R)
• M6: 554,410 km (0.112 R)
• M7: 644,468 km (0.11 R)
• M8: 709,094 km (0.085 R)
• M9: 812,915 km (0.115 R)
• M10: 956,379 km (0.081 R)
• M11: 1,021,305 km (0.068 R)
• M12: 1,134,700 km (0.098 R)
• M13: 1,285,495 km (0.119 R)
• M14: 1,368,970 km (0.048 R)
• M15: 1,454,540 km (0.077 R)
• M16: 1,600,996 km (0.098 R)
• M17: 1,771,089 km (0.101 R)
• M18: 1,883,587 km (0.11 R)
• M19: 1,947,166 km (0.088 R)
• M20: 2,011,493 km (0.088 R)
• M21: 2,142,391 km (0.106 R)
• M22: 2,454,153 km (0.086 R)
• M23: 2,516,984 km (0.113 R)
• M24: 2,629,781 km (0.053 R)
• M25: 2,722,831 km (0.092 R)
• M26: 2,963,833 km (0.084 R)
• M27: 3,038,183 km (0.095 R)
• M28: 3,188,978 km (0.097 R)
• M29: 3,280,681 km (0.028 R)
• M30: 3,380,912 km (0.056 R)
• M31: 3,443,145 km (0.105 R)
• M32: 3,576,735 km (0.066 R)
• M33: 3,664,101 km (0.115 R)
• M34: 3,752,214 km (0.087 R)
• M35: 3,816,690 km (0.106 R)
• M36: 3,963,147 km (0.119 R)
• M37: 4,078,487 km (0.114 R)
• M38: 4,220,006 km (0.09 R)
• M39: 4,388,454 km (0.058 R)
• M40: 4,482,102 km (0.097 R)
• M41: 4,559,294 km (0.043 R)
• M42: 4,662,816 km (0.085 R)
• M43: 4,925,211 km (0.12 R)
• M44: 5,067,029 km (0.115 R)
• M45: 5,138,537 km (0.102 R)
• M46: 5,201,368 km (0.07 R)
• M47: 5,264,349 km (0.119 R)
• M48: 5,510,138 km (0.066 R)
• M49: 5,574,465 km (0.114 R)
• M50: 5,638,942 km (0.089 R)
• M51: 5,871,716 km (0.057 R)
• M52: 6,079,059 km (0.085 R)
• M53: 6,155,055 km (0.071 R)
• M54: 6,221,775 km (0.075 R)
• M55: 6,481,627 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.1

Radius: 8.1

Gravity: 12.7 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.79 AU - 0.99 AU

Year: 560 Days

Day: 10.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 26,660,643 km

• M1: 105,018 km (0.111 R)
• M2: 159,771 km (0.088 R)
• M3: 271,071 km (0.053 R)
• M4: 396,434 km (0.104 R)
• M5: 500,255 km (0.12 R)
• M6: 604,824 km (0.066 R)
• M7: 712,535 km (0.083 R)
• M8: 806,632 km (0.105 R)
• M9: 920,924 km (0.106 R)
• M10: 985,700 km (0.069 R)
• M11: 1,040,902 km (0.041 R)
• M12: 1,177,784 km (0.098 R)
• M13: 1,260,362 km (0.094 R)
• M14: 1,320,650 km (0.098 R)
• M15: 1,450,501 km (0.067 R)
• M16: 1,584,690 km (0.075 R)
• M17: 1,669,961 km (0.082 R)
• M18: 1,797,119 km (0.106 R)
• M19: 1,997,730 km (0.09 R)
• M20: 2,068,639 km (0.046 R)
• M21: 2,183,830 km (0.082 R)
• M22: 2,234,843 km (0.047 R)
• M23: 2,375,465 km (0.086 R)
• M24: 2,626,939 km (0.103 R)
• M25: 2,744,074 km (0.093 R)
• M26: 2,854,926 km (0.111 R)
• M27: 3,081,267 km (0.084 R)
• M28: 3,155,169 km (0.092 R)
• M29: 3,221,441 km (0.111 R)
• M30: 3,288,311 km (0.047 R)
• M31: 3,551,304 km (0.076 R)
• M32: 3,611,741 km (0.106 R)
• M33: 3,883,112 km (0.111 R)
• M34: 4,270,720 km (0.1 R)
• M35: 4,390,249 km (0.041 R)
• M36: 4,455,174 km (0.088 R)
• M37: 4,548,374 km (0.086 R)
• M38: 4,642,321 km (0.092 R)
• M39: 4,774,865 km (0.092 R)
• M40: 4,851,160 km (0.101 R)
• M41: 5,121,483 km (0.091 R)
• M42: 5,219,171 km (0.106 R)
• M43: 5,566,238 km (0.115 R)
• M44: 5,879,795 km (0.118 R)
• M45: 5,982,269 km (0.086 R)
• M46: 6,043,904 km (0.105 R)
• M47: 6,126,631 km (0.094 R)
• M48: 6,303,456 km (0.106 R)
• M49: 6,619,706 km (0.096 R)
• M50: 6,726,219 km (0.119 R)
• M51: 6,801,168 km (0.075 R)
• M52: 6,941,192 km (0.034 R)
• M53: 6,995,196 km (0.085 R)
• M54: 7,136,417 km (0.053 R)
• M55: 7,191,020 km (0.076 R)
• M56: 7,344,657 km (0.106 R)
• M57: 7,432,920 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.4

Radius: 11.4

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.09 AU - 1.17 AU

Year: 801 Days

Day: 8.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 26,660,643 km

• M1: 144,063 km (0.096 R)
• M2: 242,797 km (0.053 R)
• M3: 346,169 km (0.053 R)
• M4: 462,257 km (0.09 R)
• M5: 618,288 km (0.076 R)
• M6: 691,142 km (0.106 R)
• M7: 774,767 km (0.088 R)
• M8: 854,503 km (0.055 R)
• M9: 986,149 km (0.047 R)
• M10: 1,082,191 km (0.119 R)
• M11: 1,230,293 km (0.105 R)
• M12: 1,441,675 km (0.1 R)
• M13: 1,523,056 km (0.118 R)
• M14: 1,640,490 km (0.103 R)
• M15: 1,725,761 km (0.082 R)
• M16: 1,812,378 km (0.066 R)
• M17: 1,937,442 km (0.097 R)
• M18: 2,022,414 km (0.087 R)
• M19: 2,190,711 km (0.032 R)
• M20: 2,363,796 km (0.073 R)
• M21: 2,564,855 km (0.098 R)
• M22: 2,664,488 km (0.099 R)
• M23: 2,813,487 km (0.076 R)
• M24: 3,002,280 km (0.108 R)
• M25: 3,120,013 km (0.055 R)
• M26: 3,220,393 km (0.104 R)
• M27: 3,340,969 km (0.073 R)
• M28: 3,521,534 km (0.09 R)
• M29: 3,672,329 km (0.102 R)
• M30: 3,987,232 km (0.111 R)
• M31: 4,185,898 km (0.089 R)
• M32: 4,380,974 km (0.093 R)
• M33: 4,493,770 km (0.071 R)
• M34: 4,679,122 km (0.094 R)
• M35: 4,976,523 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.9

Radius: 10.9

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.01 AU - 1.25 AU

Year: 801 Days

Day: 11.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 26,660,643 km

• M1: 138,827 km (0.117 R)
• M2: 211,531 km (0.065 R)
• M3: 445,353 km (0.119 R)
• M4: 551,119 km (0.096 R)
• M5: 666,608 km (0.06 R)
• M6: 883,824 km (0.117 R)
• M7: 1,287,738 km (0.073 R)
• M8: 1,381,088 km (0.116 R)
• M9: 1,488,948 km (0.109 R)
• M10: 1,662,631 km (0.074 R)
• M11: 1,752,090 km (0.093 R)
• M12: 1,862,942 km (0.082 R)
• M13: 1,942,678 km (0.062 R)
• M14: 2,167,972 km (0.075 R)
• M15: 2,245,015 km (0.064 R)
• M16: 2,358,859 km (0.074 R)
• M17: 2,459,987 km (0.1 R)
• M18: 2,622,002 km (0.099 R)
• M19: 3,176,711 km (0.112 R)
• M20: 3,272,753 km (0.063 R)
• M21: 3,541,879 km (0.036 R)
• M22: 3,658,416 km (0.101 R)
• M23: 3,759,095 km (0.043 R)
• M24: 3,963,596 km (0.118 R)
• M25: 4,136,830 km (0.114 R)
• M26: 4,454,875 km (0.083 R)
• M27: 4,635,140 km (0.038 R)
• M28: 4,707,845 km (0.102 R)
• M29: 4,826,925 km (0.047 R)
• M30: 4,947,052 km (0.08 R)
• M31: 5,133,750 km (0.119 R)
• M32: 5,294,418 km (0.115 R)
• M33: 5,370,564 km (0.046 R)
• M34: 5,456,582 km (0.032 R)
• M35: 5,533,476 km (0.058 R)
• M36: 5,756,676 km (0.106 R)
• M37: 5,825,341 km (0.095 R)
• M38: 5,903,880 km (0.095 R)
• M39: 6,012,638 km (0.068 R)
• M40: 6,112,120 km (0.111 R)
• M41: 6,342,950 km (0.117 R)
• M42: 6,638,106 km (0.094 R)
• M43: 6,802,814 km (0.1 R)
• M44: 6,989,961 km (0.064 R)
• M45: 7,063,114 km (0.075 R)
• M46: 7,136,566 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.7

Radius: 8.3

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.62 AU - 3.42 AU

Year: 3500 Days

Day: 12.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 26,660,643 km

• M1: 106,364 km (0.026 R)
• M2: 262,395 km (0.116 R)
• M3: 435,779 km (0.036 R)
• M4: 520,900 km (0.11 R)
• M5: 595,250 km (0.069 R)
• M6: 709,543 km (0.109 R)
• M7: 783,743 km (0.091 R)
• M8: 960,718 km (0.065 R)
• M9: 1,411,606 km (0.096 R)
• M10: 1,555,219 km (0.107 R)
• M11: 1,716,187 km (0.118 R)
• M12: 1,922,033 km (0.055 R)
• M13: 2,190,562 km (0.11 R)
• M14: 2,543,014 km (0.064 R)
• M15: 2,778,182 km (0.075 R)
• M16: 3,051,049 km (0.05 R)
• M17: 3,222,189 km (0.109 R)
• M18: 3,476,655 km (0.037 R)
• M19: 4,090,155 km (0.108 R)
• M20: 4,261,744 km (0.115 R)
• M21: 4,470,882 km (0.096 R)
• M22: 4,899,031 km (0.112 R)
• M23: 4,989,987 km (0.046 R)
• M24: 5,228,894 km (0.054 R)
• M25: 5,660,933 km (0.115 R)
• M26: 5,968,207 km (0.094 R)
• M27: 6,360,004 km (0.119 R)
• M28: 6,739,833 km (0.094 R)
• M29: 6,922,492 km (0.088 R)
• M30: 6,983,677 km (0.043 R)
• M31: 7,127,142 km (0.105 R)
• M32: 7,626,799 km (0.057 R)
• M33: 7,711,172 km (0.118 R)
• M34: 7,774,751 km (0.103 R)
• M35: 7,902,208 km (0.102 R)
• M36: 8,159,367 km (0.112 R)
• M37: 8,310,611 km (0.104 R)
• M38: 9,013,870 km (0.059 R)
• M39: 9,147,760 km (0.114 R)
• M40: 9,462,963 km (0.045 R)
• M41: 9,713,240 km (0.093 R)
• M42: 10,383,289 km (0.11 R)
• M43: 10,617,858 km (0.091 R)
• M44: 10,877,860 km (0.076 R)
• M45: 11,235,698 km (0.081 R)
• M46: 11,428,230 km (0.054 R)
• M47: 11,646,045 km (0.098 R)
• M48: 12,061,328 km (0.105 R)
• M49: 12,531,215 km (0.044 R)
• M50: 12,655,830 km (0.118 R)
• M51: 12,755,911 km (0.085 R)
• M52: 12,981,954 km (0.095 R)
• M53: 13,234,624 km (0.07 R)
• M54: 13,310,770 km (0.114 R)
• M55: 14,105,882 km (0.118 R)
• M56: 14,209,554 km (0.09 R)
• M57: 14,470,004 km (0.097 R)
• M58: 14,679,441 km (0.108 R)
• M59: 14,995,541 km (0.074 R)
• M60: 15,314,035 km (0.064 R)
• M61: 15,393,920 km (0.054 R)
• M62: 15,930,378 km (0.106 R)
• M63: 16,472,970 km (0.053 R)
• M64: 16,856,389 km (0.084 R)
• M65: 17,187,449 km (0.111 R)
• M66: 17,940,076 km (0.112 R)
• M67: 18,136,947 km (0.111 R)
• M68: 18,193,345 km (0.108 R)
• M69: 18,306,291 km (0.063 R)
• M70: 18,675,050 km (0.084 R)
• M71: 18,731,897 km (0.074 R)
• M72: 19,074,776 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.7

Radius: 14.2

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.34 AU - 5.1 AU

Year: 5781 Days

Day: 8.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 26,660,643 km

• M1: 177,423 km (0.091 R)
• M2: 268,977 km (0.047 R)
• M3: 357,539 km (0.067 R)
• M4: 499,806 km (0.118 R)
• M5: 709,692 km (0.082 R)
• M6: 844,480 km (0.032 R)
• M7: 1,064,838 km (0.094 R)
• M8: 1,155,943 km (0.045 R)
• M9: 1,277,566 km (0.118 R)
• M10: 1,417,889 km (0.048 R)
• M11: 1,534,276 km (0.068 R)
• M12: 2,000,273 km (0.12 R)
• M13: 2,098,858 km (0.106 R)
• M14: 2,215,993 km (0.092 R)
• M15: 2,563,210 km (0.099 R)
• M16: 2,652,819 km (0.112 R)
• M17: 3,003,177 km (0.109 R)
• M18: 3,310,002 km (0.089 R)
• M19: 3,627,150 km (0.056 R)
• M20: 3,748,623 km (0.045 R)
• M21: 4,248,580 km (0.041 R)
• M22: 4,398,477 km (0.117 R)
• M23: 4,659,525 km (0.093 R)
• M24: 4,881,079 km (0.072 R)
• M25: 4,993,278 km (0.103 R)
• M26: 5,174,441 km (0.059 R)
• M27: 5,802,004 km (0.076 R)
• M28: 6,016,677 km (0.058 R)
• M29: 6,161,338 km (0.089 R)
• M30: 7,053,240 km (0.109 R)
• M31: 7,359,617 km (0.119 R)
• M32: 7,540,331 km (0.111 R)
• M33: 7,748,721 km (0.098 R)
• M34: 7,879,918 km (0.07 R)
• M35: 8,224,741 km (0.077 R)
• M36: 8,764,640 km (0.103 R)
• M37: 8,929,048 km (0.08 R)
• M38: 9,121,880 km (0.088 R)
• M39: 9,372,157 km (0.112 R)
• M40: 9,512,031 km (0.077 R)
• M41: 10,107,580 km (0.052 R)
• M42: 10,395,406 km (0.112 R)
• M43: 10,744,418 km (0.105 R)
• M44: 11,126,790 km (0.051 R)
• M45: 11,603,708 km (0.06 R)
• M46: 12,331,801 km (0.074 R)
• M47: 12,423,804 km (0.089 R)
• M48: 12,577,740 km (0.1 R)
• M49: 13,577,802 km (0.108 R)
• M50: 13,704,661 km (0.06 R)
• M51: 14,087,482 km (0.114 R)
• M52: 14,473,893 km (0.104 R)
• M53: 15,191,365 km (0.053 R)
• M54: 15,820,424 km (0.113 R)
• M55: 15,954,015 km (0.077 R)
• M56: 16,694,973 km (0.109 R)
• M57: 17,001,499 km (0.092 R)
• M58: 18,280,710 km (0.098 R)
• M59: 18,631,816 km (0.114 R)
• M60: 18,772,887 km (0.108 R)
• M61: 19,233,798 km (0.117 R)
• M62: 19,447,723 km (0.076 R)
• M63: 19,734,353 km (0.034 R)
• M64: 21,041,090 km (0.114 R)
• M65: 21,261,597 km (0.119 R)
• M66: 21,965,007 km (0.079 R)
• M67: 22,525,699 km (0.107 R)
• M68: 22,902,237 km (0.095 R)
• M69: 23,015,632 km (0.093 R)
• M70: 23,167,025 km (0.119 R)
• M71: 23,967,374 km (0.108 R)
• M72: 24,236,201 km (0.051 R)
• M73: 24,428,883 km (0.071 R)
• M74: 24,622,014 km (0.098 R)
• M75: 24,970,877 km (0.1 R)
• M76: 26,303,943 km (0.103 R)
• M77: 26,462,218 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 12,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit