🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.3

Radius: 14.9

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.65 AU - 0.93 AU

Year: 468 Days

Day: 9.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 44,683,382 km

• M1: 188,194 km (0.119 R)
• M2: 312,809 km (0.048 R)
• M3: 416,480 km (0.047 R)
• M4: 783,444 km (0.073 R)
• M5: 914,193 km (0.104 R)
• M6: 1,015,321 km (0.104 R)
• M7: 1,125,724 km (0.088 R)
• M8: 1,235,529 km (0.087 R)
• M9: 1,439,880 km (0.088 R)
• M10: 1,532,630 km (0.062 R)
• M11: 1,765,255 km (0.038 R)
• M12: 1,859,352 km (0.045 R)
• M13: 1,955,095 km (0.088 R)
• M14: 2,102,299 km (0.099 R)
• M15: 2,234,095 km (0.096 R)
• M16: 2,375,465 km (0.06 R)
• M17: 2,539,723 km (0.115 R)
• M18: 2,701,139 km (0.085 R)
• M19: 3,027,412 km (0.068 R)
• M20: 3,134,225 km (0.076 R)
• M21: 3,235,204 km (0.05 R)
• M22: 3,388,691 km (0.077 R)
• M23: 3,544,722 km (0.054 R)
• M24: 3,688,036 km (0.104 R)
• M25: 3,856,334 km (0.047 R)
• M26: 3,972,571 km (0.061 R)
• M27: 4,082,227 km (0.084 R)
• M28: 4,280,593 km (0.05 R)
• M29: 4,401,169 km (0.073 R)
• M30: 4,621,078 km (0.119 R)
• M31: 4,769,779 km (0.118 R)
• M32: 4,878,087 km (0.112 R)
• M33: 5,268,388 km (0.069 R)
• M34: 5,389,263 km (0.079 R)
• M35: 5,528,389 km (0.047 R)
• M36: 5,783,902 km (0.108 R)
• M37: 5,944,421 km (0.112 R)
• M38: 6,188,116 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.8

Radius: 11.3

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.92 AU - 3.54 AU

Year: 3871 Days

Day: 5.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,683,382 km

• M1: 149,149 km (0.026 R)
• M2: 349,311 km (0.033 R)
• M3: 551,867 km (0.079 R)
• M4: 699,669 km (0.068 R)
• M5: 773,720 km (0.028 R)
• M6: 884,722 km (0.093 R)
• M7: 989,590 km (0.074 R)
• M8: 1,086,529 km (0.09 R)
• M9: 1,161,478 km (0.025 R)
• M10: 1,251,386 km (0.084 R)
• M11: 1,563,896 km (0.077 R)
• M12: 1,766,302 km (0.068 R)
• M13: 1,916,349 km (0.103 R)
• M14: 2,293,934 km (0.059 R)
• M15: 2,441,587 km (0.066 R)
• M16: 2,575,627 km (0.062 R)
• M17: 2,798,827 km (0.095 R)
• M18: 2,974,754 km (0.096 R)
• M19: 3,136,319 km (0.09 R)
• M20: 3,319,427 km (0.089 R)
• M21: 3,562,673 km (0.077 R)
• M22: 4,408,649 km (0.115 R)
• M23: 4,593,403 km (0.092 R)
• M24: 4,697,224 km (0.099 R)
• M25: 5,599,897 km (0.065 R)
• M26: 6,025,802 km (0.075 R)
• M27: 6,139,646 km (0.066 R)
• M28: 6,438,992 km (0.118 R)
• M29: 6,885,092 km (0.069 R)
• M30: 7,028,108 km (0.074 R)
• M31: 7,317,131 km (0.117 R)
• M32: 7,438,605 km (0.075 R)
• M33: 8,056,593 km (0.12 R)
• M34: 8,156,973 km (0.115 R)
• M35: 8,613,995 km (0.069 R)
• M36: 9,367,968 km (0.078 R)
• M37: 10,115,958 km (0.066 R)
• M38: 10,827,595 km (0.063 R)
• M39: 11,077,722 km (0.107 R)
• M40: 11,329,795 km (0.104 R)
• M41: 11,640,510 km (0.096 R)
• M42: 12,126,104 km (0.105 R)
• M43: 13,923,074 km (0.101 R)
• M44: 14,560,660 km (0.111 R)
• M45: 14,836,967 km (0.102 R)
• M46: 14,991,203 km (0.118 R)
• M47: 15,238,937 km (0.099 R)
• M48: 15,363,402 km (0.039 R)
• M49: 15,676,062 km (0.077 R)
• M50: 16,022,231 km (0.079 R)
• M51: 16,466,686 km (0.078 R)
• M52: 17,011,671 km (0.115 R)
• M53: 17,335,102 km (0.079 R)
• M54: 17,530,178 km (0.081 R)
• M55: 17,922,423 km (0.069 R)
• M56: 18,152,505 km (0.109 R)
• M57: 18,350,572 km (0.042 R)
• M58: 18,915,604 km (0.026 R)
• M59: 19,082,854 km (0.102 R)
• M60: 19,486,469 km (0.073 R)
• M61: 19,790,901 km (0.088 R)
• M62: 19,994,803 km (0.077 R)
• M63: 20,131,086 km (0.112 R)
• M64: 20,610,547 km (0.081 R)
• M65: 20,713,770 km (0.108 R)
• M66: 21,336,845 km (0.039 R)
• M67: 21,895,892 km (0.063 R)
• M68: 22,001,209 km (0.094 R)
• M69: 22,636,851 km (0.073 R)
• M70: 22,885,781 km (0.114 R)
• M71: 23,206,968 km (0.069 R)
• M72: 23,278,625 km (0.103 R)
• M73: 23,421,940 km (0.086 R)
• M74: 23,493,897 km (0.112 R)
• M75: 23,853,979 km (0.04 R)
• M76: 24,071,045 km (0.103 R)
• M77: 24,325,063 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.2

Radius: 10.1

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.89 AU - 6.27 AU

Year: 7635 Days

Day: 14.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,683,382 km

• M1: 139,276 km (0.113 R)
• M2: 219,011 km (0.106 R)
• M3: 297,101 km (0.04 R)
• M4: 389,702 km (0.11 R)
• M5: 544,835 km (0.114 R)
• M6: 637,885 km (0.106 R)
• M7: 919,578 km (0.092 R)
• M8: 1,204,263 km (0.075 R)
• M9: 1,329,626 km (0.083 R)
• M10: 1,555,070 km (0.113 R)
• M11: 1,652,757 km (0.095 R)
• M12: 1,937,442 km (0.095 R)
• M13: 2,716,249 km (0.087 R)
• M14: 2,979,690 km (0.079 R)
• M15: 3,102,061 km (0.077 R)
• M16: 3,765,977 km (0.073 R)
• M17: 4,114,241 km (0.103 R)
• M18: 4,928,352 km (0.116 R)
• M19: 5,161,575 km (0.118 R)
• M20: 5,279,608 km (0.075 R)
• M21: 5,368,768 km (0.063 R)
• M22: 5,458,378 km (0.05 R)
• M23: 7,653,876 km (0.101 R)
• M24: 7,958,457 km (0.116 R)
• M25: 8,095,040 km (0.11 R)
• M26: 8,232,371 km (0.063 R)
• M27: 8,509,576 km (0.053 R)
• M28: 9,431,398 km (0.085 R)
• M29: 9,576,059 km (0.086 R)
• M30: 9,684,966 km (0.114 R)
• M31: 9,830,974 km (0.119 R)
• M32: 11,253,649 km (0.095 R)
• M33: 11,484,180 km (0.076 R)
• M34: 11,871,788 km (0.074 R)
• M35: 11,988,923 km (0.08 R)
• M36: 12,461,353 km (0.082 R)
• M37: 12,819,640 km (0.095 R)
• M38: 13,383,774 km (0.106 R)
• M39: 13,587,227 km (0.114 R)
• M40: 13,873,707 km (0.052 R)
• M41: 14,619,751 km (0.106 R)
• M42: 14,703,526 km (0.09 R)
• M43: 15,463,932 km (0.105 R)
• M44: 15,634,623 km (0.119 R)
• M45: 16,280,587 km (0.095 R)
• M46: 16,367,353 km (0.111 R)
• M47: 16,935,077 km (0.091 R)
• M48: 17,420,672 km (0.083 R)
• M49: 17,642,825 km (0.086 R)
• M50: 18,045,243 km (0.104 R)
• M51: 18,135,002 km (0.106 R)
• M52: 18,405,325 km (0.027 R)
• M53: 18,950,161 km (0.093 R)
• M54: 20,101,915 km (0.091 R)
• M55: 20,381,812 km (0.118 R)
• M56: 20,662,907 km (0.064 R)
• M57: 21,276,408 km (0.095 R)
• M58: 21,848,021 km (0.057 R)
• M59: 22,860,499 km (0.039 R)
• M60: 23,055,126 km (0.073 R)
• M61: 23,250,202 km (0.058 R)
• M62: 23,740,584 km (0.03 R)
• M63: 24,085,706 km (0.118 R)
• M64: 24,234,257 km (0.095 R)
• M65: 24,581,773 km (0.059 R)
• M66: 25,836,749 km (0.083 R)
• M67: 26,344,484 km (0.047 R)
• M68: 27,835,676 km (0.097 R)
• M69: 27,939,497 km (0.115 R)
• M70: 29,195,670 km (0.073 R)
• M71: 29,724,499 km (0.092 R)
• M72: 30,899,141 km (0.101 R)
• M73: 31,329,983 km (0.077 R)
• M74: 32,088,893 km (0.113 R)
• M75: 32,579,873 km (0.088 R)
• M76: 32,744,132 km (0.119 R)
• M77: 34,401,676 km (0.086 R)
• M78: 36,312,789 km (0.107 R)
• M79: 36,483,181 km (0.095 R)
• M80: 36,653,722 km (0.053 R)
• M81: 36,767,566 km (0.102 R)
• M82: 36,881,560 km (0.102 R)
• M83: 38,027,779 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.3

Radius: 11.2

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.35 AU - 5.79 AU

Year: 8766 Days

Day: 11.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 44,683,382 km

• M1: 530,624 km (0.095 R)
• M2: 711,188 km (0.119 R)
• M3: 793,766 km (0.102 R)
• M4: 1,027,588 km (0.046 R)
• M5: 1,520,363 km (0.093 R)
• M6: 1,700,180 km (0.099 R)
• M7: 1,785,600 km (0.115 R)
• M8: 2,141,793 km (0.112 R)
• M9: 2,312,783 km (0.108 R)
• M10: 2,472,105 km (0.066 R)
• M11: 2,684,833 km (0.083 R)
• M12: 2,785,213 km (0.114 R)
• M13: 2,972,360 km (0.101 R)
• M14: 3,485,630 km (0.096 R)
• M15: 3,595,286 km (0.07 R)
• M16: 3,706,138 km (0.086 R)
• M17: 3,931,432 km (0.095 R)
• M18: 4,141,916 km (0.112 R)
• M19: 4,336,543 km (0.048 R)
• M20: 4,474,472 km (0.102 R)
• M21: 5,144,970 km (0.063 R)
• M22: 5,523,901 km (0.115 R)
• M23: 5,825,042 km (0.033 R)
• M24: 6,488,359 km (0.104 R)
• M25: 7,269,110 km (0.056 R)
• M26: 7,457,155 km (0.099 R)
• M27: 7,670,631 km (0.079 R)
• M28: 7,934,222 km (0.049 R)
• M29: 8,298,643 km (0.116 R)
• M30: 8,818,046 km (0.044 R)
• M31: 9,220,914 km (0.118 R)
• M32: 9,297,059 km (0.045 R)
• M33: 9,758,718 km (0.103 R)
• M34: 10,465,418 km (0.064 R)
• M35: 10,624,590 km (0.115 R)
• M36: 10,704,625 km (0.027 R)
• M37: 11,080,265 km (0.108 R)
• M38: 11,296,883 km (0.1 R)
• M39: 11,569,750 km (0.071 R)
• M40: 12,994,669 km (0.113 R)
• M41: 13,137,386 km (0.105 R)
• M42: 13,337,997 km (0.081 R)
• M43: 13,771,382 km (0.069 R)
• M44: 13,916,791 km (0.079 R)
• M45: 14,062,798 km (0.066 R)
• M46: 14,179,933 km (0.096 R)
• M47: 14,592,674 km (0.03 R)
• M48: 14,800,465 km (0.114 R)
• M49: 14,889,775 km (0.095 R)
• M50: 15,009,304 km (0.07 R)
• M51: 15,188,971 km (0.112 R)
• M52: 15,702,241 km (0.063 R)
• M53: 16,006,823 km (0.116 R)
• M54: 16,159,712 km (0.096 R)
• M55: 16,282,531 km (0.097 R)
• M56: 16,436,468 km (0.104 R)
• M57: 16,932,085 km (0.064 R)
• M58: 17,150,498 km (0.032 R)
• M59: 17,369,958 km (0.094 R)
• M60: 17,558,751 km (0.092 R)
• M61: 17,779,857 km (0.025 R)
• M62: 18,224,761 km (0.112 R)
• M63: 18,320,653 km (0.112 R)
• M64: 18,544,900 km (0.056 R)
• M65: 18,705,568 km (0.102 R)
• M66: 18,802,208 km (0.06 R)
• M67: 18,996,087 km (0.089 R)
• M68: 19,810,947 km (0.096 R)
• M69: 20,870,549 km (0.101 R)
• M70: 21,306,327 km (0.115 R)
• M71: 21,778,907 km (0.115 R)
• M72: 21,948,551 km (0.075 R)
• M73: 22,084,535 km (0.109 R)
• M74: 22,357,402 km (0.113 R)
• M75: 22,872,168 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.1

Radius: 4.4

Gravity: 16.53 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.37 AU - 8.13 AU

Year: 11695 Days

Day: 23.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 44,683,382 km

• M1: 138,228 km (0.069 R)
• M2: 189,241 km (0.089 R)
• M3: 348,114 km (0.1 R)
• M4: 557,850 km (0.057 R)
• M5: 660,774 km (0.106 R)
• M6: 834,756 km (0.108 R)
• M7: 884,722 km (0.066 R)
• M8: 1,040,752 km (0.08 R)
• M9: 1,558,959 km (0.029 R)
• M10: 1,768,696 km (0.065 R)
• M11: 2,595,373 km (0.099 R)
• M12: 2,818,274 km (0.09 R)
• M13: 3,715,114 km (0.111 R)
• M14: 5,616,054 km (0.098 R)
• M15: 6,295,228 km (0.117 R)
• M16: 6,594,274 km (0.077 R)
• M17: 6,897,808 km (0.112 R)
• M18: 7,309,801 km (0.09 R)
• M19: 7,448,777 km (0.118 R)
• M20: 7,483,783 km (0.112 R)
• M21: 7,906,846 km (0.045 R)
• M22: 8,373,890 km (0.067 R)
• M23: 9,523,550 km (0.084 R)
• M24: 9,637,394 km (0.104 R)
• M25: 9,713,539 km (0.089 R)
• M26: 10,682,186 km (0.055 R)
• M27: 11,237,942 km (0.041 R)
• M28: 11,925,344 km (0.114 R)
• M29: 11,966,334 km (0.082 R)
• M30: 12,336,140 km (0.101 R)
• M31: 13,425,511 km (0.108 R)
• M32: 13,468,147 km (0.108 R)
• M33: 14,545,401 km (0.087 R)
• M34: 15,605,451 km (0.084 R)
• M35: 16,827,516 km (0.038 R)
• M36: 17,426,806 km (0.076 R)
• M37: 17,892,504 km (0.109 R)
• M38: 19,458,195 km (0.083 R)
• M39: 22,113,108 km (0.088 R)
• M40: 22,972,099 km (0.084 R)
• M41: 23,482,527 km (0.118 R)
• M42: 25,666,656 km (0.096 R)
• M43: 25,983,953 km (0.057 R)
• M44: 26,249,340 km (0.075 R)
• M45: 26,943,624 km (0.115 R)
• M46: 28,132,179 km (0.107 R)
• M47: 29,448,191 km (0.08 R)
• M48: 29,503,393 km (0.051 R)
• M49: 29,724,798 km (0.088 R)
• M50: 29,946,801 km (0.091 R)
• M51: 30,504,203 km (0.054 R)
• M52: 30,784,100 km (0.03 R)
• M53: 31,290,190 km (0.109 R)
• M54: 32,310,447 km (0.115 R)
• M55: 32,939,357 km (0.085 R)
• M56: 33,226,585 km (0.06 R)
• M57: 33,341,775 km (0.099 R)
• M58: 33,572,305 km (0.071 R)
• M59: 33,919,223 km (0.114 R)
• M60: 34,267,337 km (0.114 R)
• M61: 34,674,991 km (0.092 R)
• M62: 35,436,295 km (0.091 R)
• M63: 36,025,710 km (0.082 R)
• M64: 37,813,106 km (0.05 R)
• M65: 39,202,870 km (0.101 R)
• M66: 39,324,493 km (0.115 R)
• M67: 39,629,224 km (0.106 R)
• M68: 40,793,993 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.2

Radius: 3.5

Gravity: 15.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.83 AU - 10.61 AU

Year: 17171 Days

Day: 23.5 Hours

Environment

Temp: -242 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 44,683,382 km

• M1: 81,680 km (0.055 R)
• M2: 241,601 km (0.045 R)
• M3: 361,279 km (0.114 R)
• M4: 498,311 km (0.118 R)
• M5: 683,213 km (0.108 R)
• M6: 732,730 km (0.117 R)
• M7: 923,916 km (0.101 R)
• M8: 1,015,919 km (0.076 R)
• M9: 1,392,158 km (0.078 R)
• M10: 1,519,166 km (0.037 R)
• M11: 1,649,915 km (0.108 R)
• M12: 2,981,186 km (0.055 R)
• M13: 3,595,585 km (0.113 R)
• M14: 3,740,545 km (0.11 R)
• M15: 3,887,450 km (0.05 R)
• M16: 4,217,314 km (0.044 R)
• M17: 4,247,682 km (0.079 R)
• M18: 4,871,505 km (0.073 R)
• M19: 4,999,561 km (0.034 R)
• M20: 5,623,534 km (0.106 R)
• M21: 5,893,408 km (0.084 R)
• M22: 6,236,885 km (0.098 R)
• M23: 6,376,011 km (0.108 R)
• M24: 6,622,099 km (0.109 R)
• M25: 7,415,267 km (0.109 R)
• M26: 8,776,608 km (0.115 R)
• M27: 8,932,489 km (0.114 R)
• M28: 9,485,552 km (0.104 R)
• M29: 9,806,440 km (0.027 R)
• M30: 11,167,631 km (0.077 R)
• M31: 11,252,004 km (0.114 R)
• M32: 11,506,470 km (0.083 R)
• M33: 11,548,956 km (0.095 R)
• M34: 11,634,376 km (0.049 R)
• M35: 11,719,946 km (0.097 R)
• M36: 11,762,731 km (0.054 R)
• M37: 12,150,788 km (0.081 R)
• M38: 12,542,884 km (0.099 R)
• M39: 12,850,756 km (0.112 R)
• M40: 13,518,860 km (0.082 R)
• M41: 13,789,333 km (0.103 R)
• M42: 13,879,840 km (0.083 R)
• M43: 14,473,145 km (0.108 R)
• M44: 14,657,300 km (0.115 R)
• M45: 14,888,728 km (0.027 R)
• M46: 15,121,203 km (0.111 R)
• M47: 15,873,531 km (0.07 R)
• M48: 16,254,108 km (0.096 R)
• M49: 16,975,918 km (0.053 R)
• M50: 17,024,537 km (0.119 R)
• M51: 17,267,633 km (0.096 R)
• M52: 17,806,635 km (0.052 R)
• M53: 17,954,587 km (0.059 R)
• M54: 18,102,988 km (0.118 R)
• M55: 18,202,022 km (0.073 R)
• M56: 18,251,688 km (0.108 R)
• M57: 18,550,435 km (0.114 R)
• M58: 18,650,367 km (0.112 R)
• M59: 18,800,712 km (0.115 R)
• M60: 19,102,451 km (0.115 R)
• M61: 20,583,171 km (0.107 R)
• M62: 20,738,454 km (0.107 R)
• M63: 21,102,276 km (0.068 R)
• M64: 21,520,551 km (0.084 R)
• M65: 21,730,886 km (0.089 R)
• M66: 21,994,627 km (0.061 R)
• M67: 22,418,737 km (0.091 R)
• M68: 22,792,133 km (0.026 R)
• M69: 22,899,096 km (0.045 R)
• M70: 23,761,527 km (0.088 R)
• M71: 23,870,135 km (0.039 R)
• M72: 24,087,651 km (0.09 R)
• M73: 24,305,914 km (0.079 R)
• M74: 24,415,270 km (0.111 R)
• M75: 24,634,581 km (0.081 R)
• M76: 26,524,301 km (0.081 R)
• M77: 27,202,278 km (0.071 R)
• M78: 27,771,648 km (0.044 R)
• M79: 28,402,502 km (0.069 R)
• M80: 28,979,950 km (0.065 R)
• M81: 29,853,601 km (0.1 R)
• M82: 30,029,379 km (0.052 R)
• M83: 30,676,689 km (0.096 R)
• M84: 31,566,946 km (0.098 R)
• M85: 32,827,308 km (0.116 R)
• M86: 33,251,119 km (0.111 R)
• M87: 34,042,940 km (0.114 R)
• M88: 36,957,107 km (0.101 R)
• M89: 37,397,972 km (0.082 R)
• M90: 39,950,111 km (0.1 R)
• M91: 40,402,495 km (0.119 R)
• M92: 40,661,748 km (0.097 R)
• M93: 43,019,860 km (0.119 R)
• M94: 43,218,376 km (0.098 R)
• M95: 43,417,192 km (0.071 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 19,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit