🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.5 AU - 0.6 AU

Year: 263 Days

Day: 20.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.9

Radius: 13.7

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.72 AU - 0.74 AU

Year: 403 Days

Day: 9.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 25,112,435 km

• M1: 182,809 km (0.097 R)
• M2: 271,520 km (0.089 R)
• M3: 379,679 km (0.042 R)
• M4: 466,596 km (0.099 R)
• M5: 554,859 km (0.035 R)
• M6: 671,395 km (0.091 R)
• M7: 771,925 km (0.073 R)
• M8: 926,609 km (0.073 R)
• M9: 1,055,712 km (0.119 R)
• M10: 1,153,100 km (0.107 R)
• M11: 1,373,907 km (0.117 R)
• M12: 1,481,468 km (0.059 R)
• M13: 1,723,218 km (0.118 R)
• M14: 1,812,677 km (0.058 R)
• M15: 2,015,532 km (0.038 R)
• M16: 2,314,429 km (0.05 R)
• M17: 2,489,608 km (0.107 R)
• M18: 2,705,926 km (0.053 R)
• M19: 2,805,858 km (0.059 R)
• M20: 2,896,215 km (0.069 R)
• M21: 2,993,154 km (0.077 R)
• M22: 3,091,141 km (0.093 R)
• M23: 3,229,220 km (0.109 R)
• M24: 3,318,530 km (0.058 R)
• M25: 3,511,361 km (0.029 R)
• M26: 3,825,367 km (0.068 R)
• M27: 3,914,228 km (0.101 R)
• M28: 4,166,899 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.3

Radius: 14.2

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.63 AU - 0.85 AU

Year: 411 Days

Day: 11.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 25,112,435 km

• M1: 176,825 km (0.12 R)
• M2: 280,496 km (0.112 R)
• M3: 397,033 km (0.115 R)
• M4: 488,886 km (0.066 R)
• M5: 596,447 km (0.095 R)
• M6: 685,906 km (0.068 R)
• M7: 819,348 km (0.079 R)
• M8: 942,167 km (0.111 R)
• M9: 1,040,603 km (0.114 R)
• M10: 1,140,534 km (0.098 R)
• M11: 1,262,008 km (0.098 R)
• M12: 1,366,876 km (0.099 R)
• M13: 1,499,569 km (0.102 R)
• M14: 1,662,631 km (0.071 R)
• M15: 1,787,545 km (0.078 R)
• M16: 1,952,103 km (0.084 R)
• M17: 2,050,239 km (0.114 R)
• M18: 2,207,017 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.9

Radius: 10

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.21 AU - 2.69 AU

Year: 2476 Days

Day: 13.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 25,112,435 km

• M1: 125,961 km (0.099 R)
• M2: 214,523 km (0.089 R)
• M3: 290,070 km (0.115 R)
• M4: 398,828 km (0.077 R)
• M5: 466,745 km (0.111 R)
• M6: 554,410 km (0.108 R)
• M7: 689,796 km (0.104 R)
• M8: 766,240 km (0.087 R)
• M9: 900,579 km (0.06 R)
• M10: 1,004,400 km (0.101 R)
• M11: 1,362,388 km (0.11 R)
• M12: 1,483,113 km (0.116 R)
• M13: 1,550,432 km (0.11 R)
• M14: 1,927,569 km (0.04 R)
• M15: 2,229,158 km (0.06 R)
• M16: 2,505,465 km (0.118 R)
• M17: 2,586,398 km (0.063 R)
• M18: 2,723,429 km (0.104 R)
• M19: 3,489,670 km (0.059 R)
• M20: 3,842,122 km (0.059 R)
• M21: 3,951,628 km (0.102 R)
• M22: 4,062,330 km (0.055 R)
• M23: 4,238,257 km (0.114 R)
• M24: 4,367,809 km (0.085 R)
• M25: 4,465,796 km (0.093 R)
• M26: 4,581,136 km (0.114 R)
• M27: 4,764,393 km (0.075 R)
• M28: 4,916,235 km (0.042 R)
• M29: 5,276,616 km (0.103 R)
• M30: 5,486,352 km (0.053 R)
• M31: 5,645,524 km (0.079 R)
• M32: 5,734,685 km (0.09 R)
• M33: 5,950,405 km (0.085 R)
• M34: 6,095,664 km (0.047 R)
• M35: 6,316,022 km (0.101 R)
• M36: 6,557,623 km (0.101 R)
• M37: 7,378,167 km (0.103 R)
• M38: 8,009,919 km (0.12 R)
• M39: 8,761,947 km (0.12 R)
• M40: 9,052,317 km (0.04 R)
• M41: 9,388,164 km (0.079 R)
• M42: 9,600,144 km (0.094 R)
• M43: 10,093,817 km (0.12 R)
• M44: 10,485,764 km (0.081 R)
• M45: 11,038,677 km (0.107 R)
• M46: 11,172,717 km (0.093 R)
• M47: 11,420,002 km (0.096 R)
• M48: 12,080,626 km (0.103 R)
• M49: 12,288,119 km (0.099 R)
• M50: 12,683,356 km (0.097 R)
• M51: 12,870,802 km (0.063 R)
• M52: 13,153,692 km (0.099 R)
• M53: 13,367,168 km (0.075 R)
• M54: 14,135,652 km (0.115 R)
• M55: 14,378,899 km (0.112 R)
• M56: 14,525,355 km (0.115 R)
• M57: 14,598,807 km (0.072 R)
• M58: 14,696,944 km (0.096 R)
• M59: 14,819,913 km (0.095 R)
• M60: 14,918,498 km (0.058 R)
• M61: 15,166,083 km (0.065 R)
• M62: 16,424,051 km (0.097 R)
• M63: 16,500,645 km (0.111 R)
• M64: 16,705,295 km (0.069 R)
• M65: 16,807,919 km (0.092 R)
• M66: 16,885,112 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.2

Radius: 13.9

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.86 AU - 3.04 AU

Year: 3272 Days

Day: 5.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 25,112,435 km

• M1: 270,174 km (0.076 R)
• M2: 487,091 km (0.115 R)
• M3: 678,277 km (0.107 R)
• M4: 1,005,746 km (0.074 R)
• M5: 1,200,523 km (0.093 R)
• M6: 1,358,498 km (0.113 R)
• M7: 1,576,163 km (0.108 R)
• M8: 1,723,367 km (0.056 R)
• M9: 2,075,521 km (0.111 R)
• M10: 2,267,904 km (0.116 R)
• M11: 2,404,636 km (0.087 R)
• M12: 2,528,653 km (0.103 R)
• M13: 2,848,044 km (0.093 R)
• M14: 2,946,629 km (0.062 R)
• M15: 3,063,016 km (0.102 R)
• M16: 3,214,858 km (0.12 R)
• M17: 3,438,956 km (0.108 R)
• M18: 3,829,855 km (0.108 R)
• M19: 4,067,716 km (0.041 R)
• M20: 4,235,265 km (0.115 R)
• M21: 4,538,949 km (0.07 R)
• M22: 4,635,290 km (0.109 R)
• M23: 4,732,379 km (0.053 R)
• M24: 5,207,951 km (0.067 R)
• M25: 5,329,275 km (0.06 R)
• M26: 5,533,625 km (0.034 R)
• M27: 5,719,725 km (0.071 R)
• M28: 6,055,871 km (0.116 R)
• M29: 6,205,020 km (0.064 R)
• M30: 6,333,824 km (0.089 R)
• M31: 6,485,217 km (0.028 R)
• M32: 6,659,798 km (0.116 R)
• M33: 7,125,347 km (0.056 R)
• M34: 7,487,224 km (0.113 R)
• M35: 7,624,555 km (0.12 R)
• M36: 7,739,595 km (0.097 R)
• M37: 7,901,610 km (0.113 R)
• M38: 8,370,898 km (0.075 R)
• M39: 8,489,679 km (0.086 R)
• M40: 8,609,058 km (0.079 R)
• M41: 8,849,312 km (0.11 R)
• M42: 9,140,729 km (0.085 R)
• M43: 9,708,004 km (0.105 R)
• M44: 9,883,034 km (0.096 R)
• M45: 10,337,662 km (0.093 R)
• M46: 11,058,723 km (0.115 R)
• M47: 12,494,863 km (0.103 R)
• M48: 12,712,677 km (0.089 R)
• M49: 12,904,163 km (0.079 R)
• M50: 13,484,752 km (0.095 R)
• M51: 14,814,827 km (0.101 R)
• M52: 15,045,507 km (0.078 R)
• M53: 15,364,449 km (0.047 R)
• M54: 15,480,986 km (0.085 R)
• M55: 15,773,749 km (0.045 R)
• M56: 15,861,862 km (0.11 R)
• M57: 16,186,490 km (0.114 R)
• M58: 17,476,921 km (0.106 R)
• M59: 17,751,134 km (0.063 R)
• M60: 18,088,327 km (0.077 R)
• M61: 18,303,898 km (0.091 R)
• M62: 18,675,649 km (0.109 R)
• M63: 18,800,114 km (0.108 R)
• M64: 19,143,740 km (0.105 R)
• M65: 19,584,306 km (0.118 R)
• M66: 19,773,996 km (0.074 R)
• M67: 19,869,140 km (0.077 R)
• M68: 20,059,878 km (0.104 R)
• M69: 20,443,147 km (0.081 R)
• M70: 20,990,227 km (0.051 R)
• M71: 21,152,092 km (0.083 R)
• M72: 21,640,080 km (0.119 R)
• M73: 22,065,985 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.7

Radius: 12

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.96 AU - 4.28 AU

Year: 4447 Days

Day: 6.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 25,112,435 km

• M1: 156,031 km (0.086 R)
• M2: 255,064 km (0.117 R)
• M3: 355,295 km (0.069 R)
• M4: 494,421 km (0.119 R)
• M5: 908,059 km (0.105 R)
• M6: 982,708 km (0.109 R)
• M7: 1,059,602 km (0.066 R)
• M8: 1,261,559 km (0.034 R)
• M9: 1,491,341 km (0.102 R)
• M10: 1,750,594 km (0.095 R)
• M11: 1,845,739 km (0.12 R)
• M12: 2,091,378 km (0.101 R)
• M13: 2,295,729 km (0.105 R)
• M14: 2,471,058 km (0.099 R)
• M15: 2,578,618 km (0.103 R)
• M16: 2,687,526 km (0.096 R)
• M17: 2,967,124 km (0.11 R)
• M18: 3,574,641 km (0.088 R)
• M19: 3,903,308 km (0.117 R)
• M20: 4,092,549 km (0.117 R)
• M21: 4,328,016 km (0.073 R)
• M22: 4,524,139 km (0.086 R)
• M23: 5,360,690 km (0.066 R)
• M24: 5,904,927 km (0.118 R)
• M25: 6,098,357 km (0.087 R)
• M26: 6,220,429 km (0.095 R)
• M27: 6,516,483 km (0.117 R)
• M28: 6,641,248 km (0.047 R)
• M29: 6,741,628 km (0.076 R)
• M30: 7,746,926 km (0.062 R)
• M31: 7,879,170 km (0.093 R)
• M32: 8,172,831 km (0.103 R)
• M33: 8,743,696 km (0.115 R)
• M34: 9,299,153 km (0.04 R)
• M35: 9,751,986 km (0.099 R)
• M36: 10,009,743 km (0.095 R)
• M37: 10,386,281 km (0.098 R)
• M38: 10,502,967 km (0.087 R)
• M39: 10,737,836 km (0.111 R)
• M40: 10,826,398 km (0.054 R)
• M41: 10,974,500 km (0.092 R)
• M42: 11,422,845 km (0.095 R)
• M43: 11,513,202 km (0.113 R)
• M44: 11,755,401 km (0.05 R)
• M45: 12,152,583 km (0.082 R)
• M46: 13,023,093 km (0.115 R)
• M47: 13,402,324 km (0.114 R)
• M48: 13,913,649 km (0.076 R)
• M49: 15,120,605 km (0.067 R)
• M50: 16,293,003 km (0.06 R)
• M51: 16,462,797 km (0.105 R)
• M52: 17,494,424 km (0.059 R)
• M53: 17,598,694 km (0.049 R)
• M54: 18,123,483 km (0.108 R)
• M55: 18,334,715 km (0.1 R)
• M56: 18,724,268 km (0.093 R)
• M57: 18,830,931 km (0.086 R)
• M58: 19,619,761 km (0.043 R)
• M59: 19,728,219 km (0.114 R)
• M60: 20,163,848 km (0.083 R)
• M61: 20,933,828 km (0.103 R)
• M62: 21,118,582 km (0.098 R)
• M63: 22,843,595 km (0.105 R)
• M64: 23,186,324 km (0.118 R)
• M65: 23,339,213 km (0.097 R)
• M66: 23,454,253 km (0.112 R)
• M67: 23,761,527 km (0.053 R)
• M68: 24,496,801 km (0.065 R)
• M69: 25,160,866 km (0.08 R)
• M70: 25,396,782 km (0.069 R)
• M71: 25,593,802 km (0.096 R)
• M72: 25,949,845 km (0.055 R)
• M73: 26,267,741 km (0.083 R)
• M74: 26,586,982 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.8

Radius: 10.6

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.89 AU - 4.51 AU

Year: 4595 Days

Day: 11.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 25,112,435 km

• M1: 142,268 km (0.055 R)
• M2: 241,750 km (0.086 R)
• M3: 309,069 km (0.086 R)
• M4: 432,936 km (0.099 R)
• M5: 726,746 km (0.087 R)
• M6: 851,361 km (0.099 R)
• M7: 997,219 km (0.098 R)
• M8: 1,137,542 km (0.094 R)
• M9: 1,630,617 km (0.063 R)
• M10: 1,730,099 km (0.086 R)
• M11: 1,814,772 km (0.074 R)
• M12: 1,935,497 km (0.11 R)
• M13: 2,130,872 km (0.092 R)
• M14: 2,389,078 km (0.095 R)
• M15: 2,502,772 km (0.109 R)
• M16: 2,955,904 km (0.086 R)
• M17: 3,370,889 km (0.099 R)
• M18: 3,542,029 km (0.06 R)
• M19: 4,072,952 km (0.055 R)
• M20: 5,037,260 km (0.12 R)
• M21: 5,258,066 km (0.068 R)
• M22: 5,633,407 km (0.101 R)
• M23: 5,939,933 km (0.105 R)
• M24: 6,304,503 km (0.109 R)
• M25: 6,757,037 km (0.076 R)
• M26: 6,892,124 km (0.074 R)
• M27: 7,110,237 km (0.105 R)
• M28: 7,247,718 km (0.119 R)
• M29: 7,553,196 km (0.083 R)
• M30: 8,205,742 km (0.073 R)
• M31: 8,378,977 km (0.098 R)
• M32: 8,466,043 km (0.085 R)
• M33: 8,787,828 km (0.053 R)
• M34: 8,876,390 km (0.085 R)
• M35: 9,173,491 km (0.094 R)
• M36: 9,443,665 km (0.111 R)
• M37: 9,807,936 km (0.118 R)
• M38: 10,456,742 km (0.116 R)
• M39: 11,119,311 km (0.03 R)
• M40: 12,155,126 km (0.081 R)
• M41: 12,918,524 km (0.034 R)
• M42: 13,289,078 km (0.043 R)
• M43: 14,075,364 km (0.116 R)
• M44: 14,352,420 km (0.09 R)
• M45: 14,911,766 km (0.027 R)
• M46: 15,336,026 km (0.085 R)
• M47: 15,585,405 km (0.07 R)
• M48: 15,692,667 km (0.107 R)
• M49: 16,088,204 km (0.119 R)
• M50: 16,377,825 km (0.118 R)
• M51: 16,559,736 km (0.038 R)
• M52: 17,553,814 km (0.108 R)
• M53: 17,628,164 km (0.108 R)
• M54: 17,964,311 km (0.078 R)
• M55: 18,491,344 km (0.05 R)
• M56: 18,794,728 km (0.092 R)
• M57: 19,214,650 km (0.07 R)
• M58: 20,610,697 km (0.081 R)
• M59: 20,728,431 km (0.027 R)
• M60: 21,122,771 km (0.102 R)
• M61: 21,320,838 km (0.104 R)
• M62: 22,805,896 km (0.064 R)
• M63: 23,869,238 km (0.066 R)
• M64: 24,034,244 km (0.085 R)
• M65: 24,823,373 km (0.091 R)
• M66: 25,032,511 km (0.091 R)
• M67: 25,284,135 km (0.035 R)
• M68: 25,789,925 km (0.099 R)
• M69: 26,129,063 km (0.069 R)
• M70: 26,341,791 km (0.102 R)
• M71: 26,426,913 km (0.05 R)
• M72: 27,112,220 km (0.066 R)
• M73: 27,889,980 km (0.056 R)
• M74: 28,675,219 km (0.1 R)
• M75: 28,938,511 km (0.083 R)
• M76: 29,511,920 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.4

Radius: 8.7

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.46 AU - 4.32 AU

Year: 4954 Days

Day: 13.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,112,435 km

• M1: 119,828 km (0.045 R)
• M2: 178,919 km (0.042 R)
• M3: 286,181 km (0.073 R)
• M4: 430,692 km (0.034 R)
• M5: 532,120 km (0.076 R)
• M6: 1,446,163 km (0.071 R)
• M7: 1,503,159 km (0.107 R)
• M8: 1,693,448 km (0.09 R)
• M9: 1,768,845 km (0.106 R)
• M10: 2,446,075 km (0.048 R)
• M11: 2,759,034 km (0.07 R)
• M12: 3,029,656 km (0.109 R)
• M13: 3,309,105 km (0.095 R)
• M14: 3,384,951 km (0.087 R)
• M15: 3,596,782 km (0.083 R)
• M16: 3,694,469 km (0.111 R)
• M17: 3,932,629 km (0.087 R)
• M18: 4,155,380 km (0.115 R)
• M19: 4,216,865 km (0.107 R)
• M20: 4,299,293 km (0.086 R)
• M21: 4,570,963 km (0.069 R)
• M22: 5,153,048 km (0.114 R)
• M23: 5,735,732 km (0.045 R)
• M24: 6,058,115 km (0.095 R)
• M25: 6,174,652 km (0.118 R)
• M26: 6,362,846 km (0.104 R)
• M27: 6,576,622 km (0.08 R)
• M28: 6,817,175 km (0.08 R)
• M29: 7,580,872 km (0.063 R)
• M30: 7,731,816 km (0.109 R)
• M31: 7,960,103 km (0.038 R)
• M32: 8,139,321 km (0.09 R)
• M33: 9,001,603 km (0.097 R)
• M34: 9,134,895 km (0.101 R)
• M35: 9,215,079 km (0.047 R)
• M36: 9,403,124 km (0.059 R)
• M37: 9,565,437 km (0.082 R)
• M38: 9,838,005 km (0.086 R)
• M39: 9,947,810 km (0.116 R)
• M40: 10,002,712 km (0.1 R)
• M41: 10,390,769 km (0.09 R)
• M42: 11,181,543 km (0.116 R)
• M43: 11,729,071 km (0.1 R)
• M44: 11,816,437 km (0.096 R)
• M45: 11,874,630 km (0.031 R)
• M46: 12,050,108 km (0.077 R)
• M47: 12,850,457 km (0.109 R)
• M48: 12,910,296 km (0.099 R)
• M49: 13,060,642 km (0.085 R)
• M50: 13,393,497 km (0.078 R)
• M51: 13,454,234 km (0.074 R)
• M52: 13,759,563 km (0.12 R)
• M53: 13,851,716 km (0.05 R)
• M54: 14,005,652 km (0.082 R)
• M55: 14,470,752 km (0.119 R)
• M56: 14,814,976 km (0.042 R)
• M57: 15,511,803 km (0.028 R)
• M58: 15,831,943 km (0.07 R)
• M59: 15,960,746 km (0.102 R)
• M60: 16,186,789 km (0.08 R)
• M61: 16,805,825 km (0.051 R)
• M62: 17,266,885 km (0.106 R)
• M63: 17,432,490 km (0.045 R)
• M64: 17,732,135 km (0.055 R)
• M65: 18,810,885 km (0.071 R)
• M66: 19,806,908 km (0.094 R)
• M67: 19,980,292 km (0.109 R)
• M68: 20,154,274 km (0.1 R)
• M69: 20,503,735 km (0.08 R)
• M70: 20,573,896 km (0.062 R)
• M71: 20,714,368 km (0.106 R)
• M72: 20,961,055 km (0.098 R)
• M73: 21,528,330 km (0.095 R)
• M74: 22,642,087 km (0.098 R)
• M75: 22,714,641 km (0.07 R)
• M76: 23,297,325 km (0.1 R)
• M77: 23,480,433 km (0.072 R)
• M78: 23,590,537 km (0.036 R)
• M79: 23,958,847 km (0.095 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: 527 - 17,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit