🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.45 AU - 0.63 AU

Year: 260 Days

Day: 45.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.64 AU - 0.64 AU

Year: 336 Days

Day: 23.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.2

Radius: 11.6

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.6 AU - 0.84 AU

Year: 401 Days

Day: 5.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,576,287 km

• M1: 146,756 km (0.07 R)
• M2: 225,743 km (0.092 R)
• M3: 313,258 km (0.108 R)
• M4: 436,975 km (0.053 R)
• M5: 518,656 km (0.107 R)
• M6: 631,153 km (0.08 R)
• M7: 768,783 km (0.047 R)
• M8: 895,493 km (0.06 R)
• M9: 968,646 km (0.091 R)
• M10: 1,054,665 km (0.09 R)
• M11: 1,208,751 km (0.113 R)
• M12: 1,294,470 km (0.085 R)
• M13: 1,400,236 km (0.04 R)
• M14: 1,498,821 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.8

Radius: 11.7

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.97 AU - 1.05 AU

Year: 666 Days

Day: 9.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 43,576,287 km

• M1: 148,102 km (0.084 R)
• M2: 284,834 km (0.119 R)
• M3: 438,920 km (0.102 R)
• M4: 535,411 km (0.07 R)
• M5: 617,989 km (0.077 R)
• M6: 833,709 km (0.117 R)
• M7: 943,215 km (0.082 R)
• M8: 1,052,271 km (0.102 R)
• M9: 1,142,928 km (0.065 R)
• M10: 1,278,164 km (0.118 R)
• M11: 1,351,018 km (0.098 R)
• M12: 1,630,467 km (0.049 R)
• M13: 1,838,857 km (0.092 R)
• M14: 1,985,014 km (0.117 R)
• M15: 2,267,006 km (0.102 R)
• M16: 2,562,013 km (0.067 R)
• M17: 2,663,141 km (0.085 R)
• M18: 2,853,579 km (0.062 R)
• M19: 3,106,250 km (0.066 R)
• M20: 3,231,164 km (0.058 R)
• M21: 3,383,305 km (0.099 R)
• M22: 3,468,875 km (0.088 R)
• M23: 3,563,870 km (0.096 R)
• M24: 3,659,762 km (0.101 R)
• M25: 3,809,659 km (0.101 R)
• M26: 3,952,675 km (0.104 R)
• M27: 4,042,882 km (0.075 R)
• M28: 4,179,615 km (0.079 R)
• M29: 4,262,492 km (0.065 R)
• M30: 4,345,818 km (0.111 R)
• M31: 4,495,416 km (0.057 R)
• M32: 4,618,086 km (0.059 R)
• M33: 4,713,380 km (0.059 R)
• M34: 4,915,487 km (0.088 R)
• M35: 5,003,002 km (0.117 R)
• M36: 5,081,241 km (0.118 R)
• M37: 5,199,424 km (0.101 R)
• M38: 5,428,458 km (0.057 R)
• M39: 5,579,552 km (0.112 R)
• M40: 5,814,121 km (0.097 R)
• M41: 5,906,872 km (0.103 R)
• M42: 6,145,929 km (0.088 R)
• M43: 6,462,628 km (0.084 R)
• M44: 6,569,441 km (0.069 R)
• M45: 6,676,703 km (0.08 R)
• M46: 6,795,483 km (0.049 R)
• M47: 6,958,695 km (0.073 R)
• M48: 7,333,288 km (0.062 R)
• M49: 7,500,538 km (0.08 R)
• M50: 7,624,106 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760

Radius: 9.5

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.22 AU - 1.4 AU

Year: 984 Days

Day: 12.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 166.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 43,576,287 km

• M1: 131,945 km (0.059 R)
• M2: 214,673 km (0.109 R)
• M3: 275,709 km (0.099 R)
• M4: 671,694 km (0.034 R)
• M5: 774,767 km (0.088 R)
• M6: 890,107 km (0.112 R)
• M7: 1,011,581 km (0.116 R)
• M8: 1,095,655 km (0.118 R)
• M9: 1,189,602 km (0.088 R)
• M10: 1,324,390 km (0.12 R)
• M11: 1,417,290 km (0.11 R)
• M12: 1,536,370 km (0.091 R)
• M13: 1,609,523 km (0.053 R)
• M14: 1,725,611 km (0.1 R)
• M15: 1,913,955 km (0.094 R)
• M16: 2,046,349 km (0.107 R)
• M17: 2,283,013 km (0.046 R)
• M18: 2,684,235 km (0.08 R)
• M19: 2,832,935 km (0.083 R)
• M20: 3,035,490 km (0.059 R)
• M21: 3,242,833 km (0.077 R)
• M22: 3,606,057 km (0.116 R)
• M23: 3,671,431 km (0.101 R)
• M24: 3,792,456 km (0.085 R)
• M25: 3,937,266 km (0.067 R)
• M26: 4,152,238 km (0.118 R)
• M27: 4,301,687 km (0.104 R)
• M28: 4,464,449 km (0.119 R)
• M29: 4,965,153 km (0.094 R)
• M30: 5,123,877 km (0.089 R)
• M31: 5,246,996 km (0.084 R)
• M32: 5,333,912 km (0.072 R)
• M33: 5,609,920 km (0.066 R)
• M34: 5,673,350 km (0.083 R)
• M35: 5,929,312 km (0.056 R)
• M36: 6,032,684 km (0.046 R)
• M37: 6,123,789 km (0.072 R)
• M38: 6,346,690 km (0.112 R)
• M39: 6,426,126 km (0.109 R)
• M40: 6,854,874 km (0.097 R)
• M41: 7,086,451 km (0.114 R)
• M42: 7,237,695 km (0.081 R)
• M43: 7,417,810 km (0.1 R)
• M44: 7,543,323 km (0.102 R)
• M45: 7,683,646 km (0.104 R)
• M46: 8,110,000 km (0.12 R)
• M47: 8,225,041 km (0.069 R)
• M48: 8,340,530 km (0.087 R)
• M49: 8,602,476 km (0.057 R)
• M50: 8,911,545 km (0.085 R)
• M51: 9,164,366 km (0.11 R)
• M52: 9,254,124 km (0.111 R)
• M53: 9,661,928 km (0.104 R)
• M54: 10,044,899 km (0.049 R)
• M55: 10,276,925 km (0.104 R)
• M56: 10,354,716 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.4

Radius: 13.8

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.45 AU - 2.41 AU

Year: 1759 Days

Day: 13.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 43,576,287 km

• M1: 204,051 km (0.036 R)
• M2: 321,635 km (0.099 R)
• M3: 628,161 km (0.086 R)
• M4: 722,408 km (0.077 R)
• M5: 822,339 km (0.096 R)
• M6: 927,806 km (0.04 R)
• M7: 1,030,281 km (0.102 R)
• M8: 1,128,716 km (0.11 R)
• M9: 1,239,119 km (0.061 R)
• M10: 1,389,615 km (0.108 R)
• M11: 1,518,418 km (0.109 R)
• M12: 1,818,512 km (0.105 R)
• M13: 1,909,467 km (0.064 R)
• M14: 2,012,241 km (0.073 R)
• M15: 2,202,230 km (0.077 R)
• M16: 2,321,310 km (0.117 R)
• M17: 2,464,924 km (0.049 R)
• M18: 2,726,571 km (0.115 R)
• M19: 2,866,744 km (0.087 R)
• M20: 2,973,557 km (0.115 R)
• M21: 3,069,599 km (0.059 R)
• M22: 3,252,557 km (0.102 R)
• M23: 3,426,689 km (0.096 R)
• M24: 3,629,544 km (0.102 R)
• M25: 3,745,482 km (0.097 R)
• M26: 4,007,577 km (0.043 R)
• M27: 4,591,607 km (0.115 R)
• M28: 4,689,145 km (0.114 R)
• M29: 5,130,160 km (0.084 R)
• M30: 5,407,065 km (0.034 R)
• M31: 5,945,319 km (0.062 R)
• M32: 6,236,286 km (0.049 R)
• M33: 6,453,802 km (0.054 R)
• M34: 6,579,314 km (0.12 R)
• M35: 6,689,718 km (0.096 R)
• M36: 7,186,233 km (0.069 R)
• M37: 7,678,260 km (0.092 R)
• M38: 7,928,388 km (0.071 R)
• M39: 8,232,072 km (0.099 R)
• M40: 8,990,682 km (0.054 R)
• M41: 9,113,353 km (0.109 R)
• M42: 9,219,118 km (0.093 R)
• M43: 9,396,093 km (0.112 R)
• M44: 9,574,413 km (0.037 R)
• M45: 9,771,733 km (0.072 R)
• M46: 9,861,791 km (0.073 R)
• M47: 10,152,160 km (0.118 R)
• M48: 10,334,969 km (0.12 R)
• M49: 10,426,972 km (0.053 R)
• M50: 10,629,976 km (0.111 R)
• M51: 11,058,873 km (0.105 R)
• M52: 11,417,459 km (0.109 R)
• M53: 11,626,747 km (0.1 R)
• M54: 12,320,881 km (0.097 R)
• M55: 13,048,375 km (0.053 R)
• M56: 13,407,410 km (0.119 R)
• M57: 13,588,124 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.7

Radius: 11.4

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.56 AU - 3.52 AU

Year: 3477 Days

Day: 12.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 43,576,287 km

• M1: 142,417 km (0.081 R)
• M2: 304,731 km (0.115 R)
• M3: 463,753 km (0.053 R)
• M4: 884,722 km (0.106 R)
• M5: 1,063,491 km (0.104 R)
• M6: 1,220,120 km (0.063 R)
• M7: 1,348,625 km (0.097 R)
• M8: 1,645,427 km (0.1 R)
• M9: 1,868,477 km (0.119 R)
• M10: 2,143,737 km (0.084 R)
• M11: 2,491,553 km (0.109 R)
• M12: 2,566,351 km (0.054 R)
• M13: 3,078,724 km (0.075 R)
• M14: 3,305,814 km (0.071 R)
• M15: 3,521,683 km (0.119 R)
• M16: 3,793,802 km (0.109 R)
• M17: 3,915,126 km (0.077 R)
• M18: 4,743,898 km (0.097 R)
• M19: 4,818,547 km (0.091 R)
• M20: 5,044,889 km (0.071 R)
• M21: 5,159,331 km (0.071 R)
• M22: 5,313,268 km (0.074 R)
• M23: 5,468,849 km (0.068 R)
• M24: 5,685,168 km (0.052 R)
• M25: 5,964,617 km (0.069 R)
• M26: 6,392,317 km (0.091 R)
• M27: 6,495,689 km (0.059 R)
• M28: 6,662,042 km (0.057 R)
• M29: 6,787,854 km (0.112 R)
• M30: 6,872,227 km (0.094 R)
• M31: 7,428,731 km (0.093 R)
• M32: 7,800,482 km (0.083 R)
• M33: 8,268,125 km (0.118 R)
• M34: 8,516,756 km (0.117 R)
• M35: 8,813,858 km (0.101 R)
• M36: 8,975,274 km (0.106 R)
• M37: 9,114,400 km (0.086 R)
• M38: 9,207,450 km (0.104 R)
• M39: 9,371,259 km (0.099 R)
• M40: 9,916,244 km (0.08 R)
• M41: 10,593,474 km (0.102 R)
• M42: 11,161,048 km (0.04 R)
• M43: 11,612,086 km (0.089 R)
• M44: 11,713,214 km (0.113 R)
• M45: 11,941,650 km (0.105 R)
• M46: 12,069,257 km (0.107 R)
• M47: 12,584,023 km (0.103 R)
• M48: 12,765,934 km (0.084 R)
• M49: 12,974,923 km (0.074 R)
• M50: 13,316,903 km (0.118 R)
• M51: 13,848,724 km (0.058 R)
• M52: 14,090,474 km (0.117 R)
• M53: 14,550,637 km (0.117 R)
• M54: 14,933,458 km (0.112 R)
• M55: 15,098,464 km (0.069 R)
• M56: 15,236,543 km (0.062 R)
• M57: 15,597,373 km (0.115 R)
• M58: 16,469,080 km (0.102 R)
• M59: 17,501,305 km (0.106 R)
• M60: 17,937,682 km (0.057 R)
• M61: 18,142,482 km (0.11 R)
• M62: 18,318,708 km (0.096 R)
• M63: 18,969,608 km (0.102 R)
• M64: 19,118,608 km (0.114 R)
• M65: 19,208,217 km (0.077 R)
• M66: 19,658,207 km (0.044 R)
• M67: 19,809,002 km (0.035 R)
• M68: 19,960,096 km (0.083 R)
• M69: 20,051,051 km (0.027 R)

Asteroid Belt

Center: 3.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.2

Radius: 9.7

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.47 AU - 4.31 AU

Year: 5033 Days

Day: 6.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,576,287 km

• M1: 152,889 km (0.03 R)
• M2: 295,007 km (0.093 R)
• M3: 386,262 km (0.089 R)
• M4: 462,706 km (0.057 R)
• M5: 526,585 km (0.068 R)
• M6: 654,191 km (0.088 R)
• M7: 1,014,274 km (0.082 R)
• M8: 1,126,173 km (0.115 R)
• M9: 1,190,201 km (0.081 R)
• M10: 1,282,054 km (0.056 R)
• M11: 1,703,022 km (0.086 R)
• M12: 1,960,181 km (0.109 R)
• M13: 2,053,829 km (0.079 R)
• M14: 2,149,273 km (0.085 R)
• M15: 2,262,369 km (0.118 R)
• M16: 2,857,768 km (0.092 R)
• M17: 3,109,242 km (0.077 R)
• M18: 3,367,897 km (0.082 R)
• M19: 3,633,732 km (0.11 R)
• M20: 3,926,196 km (0.098 R)
• M21: 4,205,944 km (0.075 R)
• M22: 4,976,672 km (0.096 R)
• M23: 5,301,599 km (0.076 R)
• M24: 5,521,957 km (0.078 R)
• M25: 5,655,697 km (0.052 R)
• M26: 6,224,468 km (0.084 R)
• M27: 6,979,189 km (0.071 R)
• M28: 7,075,530 km (0.071 R)
• M29: 7,588,801 km (0.07 R)
• M30: 7,862,415 km (0.117 R)
• M31: 7,937,663 km (0.114 R)
• M32: 8,240,898 km (0.11 R)
• M33: 8,342,774 km (0.118 R)
• M34: 8,676,976 km (0.105 R)
• M35: 8,884,767 km (0.098 R)
• M36: 9,094,354 km (0.106 R)
• M37: 9,226,000 km (0.054 R)
• M38: 9,438,279 km (0.089 R)
• M39: 9,732,538 km (0.105 R)
• M40: 9,921,480 km (0.108 R)
• M41: 10,633,865 km (0.107 R)
• M42: 11,136,514 km (0.079 R)
• M43: 11,362,557 km (0.06 R)
• M44: 11,447,678 km (0.11 R)
• M45: 11,647,092 km (0.084 R)
• M46: 12,223,343 km (0.076 R)
• M47: 12,427,245 km (0.095 R)
• M48: 12,838,489 km (0.102 R)
• M49: 12,986,442 km (0.06 R)
• M50: 13,583,786 km (0.066 R)
• M51: 13,674,293 km (0.092 R)
• M52: 13,976,929 km (0.111 R)
• M53: 14,037,815 km (0.05 R)
• M54: 14,312,627 km (0.108 R)
• M55: 14,465,964 km (0.074 R)
• M56: 14,991,801 km (0.075 R)
• M57: 15,272,596 km (0.08 R)
• M58: 15,618,317 km (0.072 R)
• M59: 15,807,857 km (0.059 R)
• M60: 16,125,753 km (0.059 R)
• M61: 16,929,393 km (0.114 R)
• M62: 17,778,959 km (0.093 R)
• M63: 17,943,965 km (0.085 R)
• M64: 18,275,474 km (0.07 R)
• M65: 18,575,418 km (0.091 R)
• M66: 18,776,478 km (0.11 R)
• M67: 18,877,157 km (0.065 R)
• M68: 19,485,422 km (0.118 R)
• M69: 20,065,862 km (0.06 R)
• M70: 20,306,565 km (0.089 R)
• M71: 20,409,937 km (0.119 R)
• M72: 21,208,789 km (0.114 R)
• M73: 21,418,825 km (0.088 R)
• M74: 21,840,990 km (0.098 R)
• M75: 22,124,029 km (0.099 R)
• M76: 23,883,749 km (0.107 R)
• M77: 24,211,817 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.5

Radius: 10.3

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.02 AU - 5.36 AU

Year: 7756 Days

Day: 9.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,576,287 km

• M1: 135,236 km (0.104 R)
• M2: 207,941 km (0.051 R)
• M3: 365,168 km (0.112 R)
• M4: 570,865 km (0.036 R)
• M5: 643,271 km (0.055 R)
• M6: 848,070 km (0.109 R)
• M7: 950,096 km (0.048 R)
• M8: 1,020,557 km (0.105 R)
• M9: 1,167,013 km (0.084 R)
• M10: 1,606,382 km (0.118 R)
• M11: 2,071,332 km (0.104 R)
• M12: 2,283,163 km (0.12 R)
• M13: 2,753,798 km (0.12 R)
• M14: 3,173,569 km (0.1 R)
• M15: 3,281,579 km (0.114 R)
• M16: 3,418,461 km (0.097 R)
• M17: 4,190,386 km (0.109 R)
• M18: 4,369,155 km (0.099 R)
• M19: 4,520,100 km (0.066 R)
• M20: 5,624,431 km (0.1 R)
• M21: 7,125,047 km (0.037 R)
• M22: 7,518,639 km (0.102 R)
• M23: 7,919,412 km (0.104 R)
• M24: 10,265,555 km (0.102 R)
• M25: 11,912,030 km (0.103 R)
• M26: 12,038,889 km (0.033 R)
• M27: 12,336,439 km (0.053 R)
• M28: 12,765,785 km (0.029 R)
• M29: 13,200,067 km (0.052 R)
• M30: 13,287,432 km (0.107 R)
• M31: 13,993,983 km (0.114 R)
• M32: 14,172,453 km (0.085 R)
• M33: 14,262,063 km (0.115 R)
• M34: 14,486,759 km (0.06 R)
• M35: 15,076,473 km (0.074 R)
• M36: 15,305,358 km (0.072 R)
• M37: 15,489,364 km (0.094 R)
• M38: 15,813,093 km (0.061 R)
• M39: 16,232,566 km (0.106 R)
• M40: 17,225,596 km (0.107 R)
• M41: 17,321,189 km (0.095 R)
• M42: 17,753,677 km (0.115 R)
• M43: 18,043,897 km (0.108 R)
• M44: 19,121,600 km (0.067 R)
• M45: 20,878,776 km (0.027 R)
• M46: 20,980,802 km (0.094 R)
• M47: 21,287,777 km (0.109 R)
• M48: 21,854,304 km (0.097 R)
• M49: 22,477,978 km (0.109 R)
• M50: 23,583,506 km (0.12 R)
• M51: 25,084,870 km (0.048 R)
• M52: 26,396,395 km (0.081 R)
• M53: 27,227,261 km (0.038 R)
• M54: 27,394,512 km (0.098 R)
• M55: 28,517,992 km (0.118 R)
• M56: 28,858,028 km (0.061 R)
• M57: 29,313,404 km (0.081 R)
• M58: 30,000,955 km (0.103 R)
• M59: 30,693,893 km (0.104 R)
• M60: 31,100,649 km (0.114 R)
• M61: 31,392,066 km (0.053 R)
• M62: 31,626,037 km (0.044 R)
• M63: 32,567,456 km (0.114 R)
• M64: 33,100,922 km (0.11 R)
• M65: 34,116,692 km (0.112 R)
• M66: 34,236,819 km (0.072 R)
• M67: 35,324,695 km (0.072 R)
• M68: 35,689,863 km (0.114 R)
• M69: 36,362,605 km (0.109 R)
• M70: 36,485,425 km (0.117 R)
• M71: 36,669,729 km (0.077 R)
• M72: 37,596,338 km (0.053 R)
• M73: 37,969,286 km (0.11 R)
• M74: 38,405,663 km (0.093 R)
• M75: 38,530,727 km (0.114 R)
• M76: 39,095,010 km (0.056 R)
• M77: 39,978,236 km (0.088 R)
• M78: 40,549,400 km (0.093 R)
• M79: 40,868,044 km (0.075 R)
• M80: 42,667,108 km (0.049 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 12,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit