🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.51 AU - 0.57 AU

Year: 174 Days

Day: 34.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.21 AU - 1.55 AU

Year: 713 Days

Day: 15.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.15 AU - 1.71 AU

Year: 752 Days

Day: 45.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.41 AU - 2.23 AU

Year: 1080 Days

Day: 14.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,040,155 km

• M1: 1,038,508 km (0.036 R)
• M2: 1,522,158 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.5

Radius: 14.1

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.24 AU - 5.74 AU

Year: 5656 Days

Day: 11.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 66,040,155 km

• M1: 175,927 km (0.06 R)
• M2: 297,849 km (0.116 R)
• M3: 578,645 km (0.035 R)
• M4: 699,968 km (0.081 R)
• M5: 802,593 km (0.072 R)
• M6: 931,546 km (0.103 R)
• M7: 1,035,965 km (0.108 R)
• M8: 1,178,233 km (0.104 R)
• M9: 1,304,344 km (0.117 R)
• M10: 1,710,801 km (0.032 R)
• M11: 1,802,355 km (0.06 R)
• M12: 2,142,989 km (0.094 R)
• M13: 2,343,002 km (0.108 R)
• M14: 2,460,137 km (0.089 R)
• M15: 2,746,467 km (0.061 R)
• M16: 2,886,042 km (0.089 R)
• M17: 3,043,868 km (0.115 R)
• M18: 3,156,216 km (0.116 R)
• M19: 3,434,767 km (0.11 R)
• M20: 3,551,902 km (0.118 R)
• M21: 3,687,438 km (0.11 R)
• M22: 3,911,386 km (0.096 R)
• M23: 4,122,020 km (0.092 R)
• M24: 4,721,159 km (0.12 R)
• M25: 5,116,995 km (0.104 R)
• M26: 5,328,527 km (0.087 R)
• M27: 6,163,283 km (0.116 R)
• M28: 6,430,016 km (0.052 R)
• M29: 6,575,275 km (0.073 R)
• M30: 6,700,489 km (0.075 R)
• M31: 6,932,515 km (0.097 R)
• M32: 7,426,038 km (0.113 R)
• M33: 7,556,637 km (0.08 R)
• M34: 7,776,097 km (0.1 R)
• M35: 8,086,812 km (0.095 R)
• M36: 8,221,301 km (0.113 R)
• M37: 8,743,846 km (0.034 R)
• M38: 8,858,737 km (0.052 R)
• M39: 8,974,376 km (0.075 R)
• M40: 9,630,513 km (0.037 R)
• M41: 9,773,229 km (0.116 R)
• M42: 10,108,777 km (0.059 R)
• M43: 11,063,810 km (0.097 R)
• M44: 11,213,258 km (0.114 R)
• M45: 11,313,339 km (0.088 R)
• M46: 11,691,223 km (0.115 R)
• M47: 11,792,651 km (0.102 R)
• M48: 12,073,147 km (0.12 R)
• M49: 12,875,739 km (0.098 R)
• M50: 13,349,665 km (0.107 R)
• M51: 13,455,730 km (0.085 R)
• M52: 13,775,720 km (0.102 R)
• M53: 13,936,687 km (0.095 R)
• M54: 14,260,417 km (0.097 R)
• M55: 14,614,066 km (0.103 R)
• M56: 15,720,193 km (0.099 R)
• M57: 16,255,005 km (0.078 R)
• M58: 16,396,824 km (0.106 R)
• M59: 16,567,515 km (0.045 R)
• M60: 17,603,780 km (0.099 R)
• M61: 17,866,175 km (0.11 R)
• M62: 17,983,160 km (0.096 R)
• M63: 18,100,445 km (0.101 R)
• M64: 18,218,029 km (0.119 R)
• M65: 18,453,795 km (0.093 R)
• M66: 20,254,953 km (0.113 R)
• M67: 20,560,582 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.2

Radius: 11.7

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.16 AU - 7.56 AU

Year: 7053 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 66,040,155 km

• M1: 154,684 km (0.063 R)
• M2: 280,197 km (0.12 R)
• M3: 392,844 km (0.115 R)
• M4: 667,057 km (0.029 R)
• M5: 833,410 km (0.081 R)
• M6: 916,137 km (0.048 R)
• M7: 1,155,943 km (0.107 R)
• M8: 1,488,200 km (0.046 R)
• M9: 1,605,784 km (0.104 R)
• M10: 1,803,702 km (0.099 R)
• M11: 2,074,922 km (0.082 R)
• M12: 2,428,273 km (0.098 R)
• M13: 2,638,906 km (0.117 R)
• M14: 2,746,617 km (0.116 R)
• M15: 2,984,926 km (0.099 R)
• M16: 3,306,861 km (0.106 R)
• M17: 3,800,833 km (0.095 R)
• M18: 3,882,065 km (0.09 R)
• M19: 4,296,900 km (0.089 R)
• M20: 4,466,992 km (0.035 R)
• M21: 5,102,035 km (0.106 R)
• M22: 5,236,973 km (0.056 R)
• M23: 5,765,352 km (0.065 R)
• M24: 5,882,487 km (0.065 R)
• M25: 6,000,520 km (0.115 R)
• M26: 6,214,894 km (0.056 R)
• M27: 6,504,665 km (0.091 R)
• M28: 6,749,557 km (0.12 R)
• M29: 7,172,769 km (0.057 R)
• M30: 7,785,073 km (0.071 R)
• M31: 7,993,014 km (0.08 R)
• M32: 8,229,080 km (0.118 R)
• M33: 8,654,536 km (0.08 R)
• M34: 8,735,020 km (0.036 R)
• M35: 10,171,010 km (0.091 R)
• M36: 10,256,131 km (0.025 R)
• M37: 11,090,887 km (0.11 R)
• M38: 11,207,723 km (0.079 R)
• M39: 11,768,416 km (0.103 R)
• M40: 12,519,995 km (0.068 R)
• M41: 13,039,998 km (0.117 R)
• M42: 13,629,712 km (0.082 R)
• M43: 13,723,510 km (0.107 R)
• M44: 14,418,692 km (0.095 R)
• M45: 14,578,312 km (0.101 R)
• M46: 14,834,873 km (0.12 R)
• M47: 15,417,706 km (0.072 R)
• M48: 15,679,054 km (0.036 R)
• M49: 15,810,401 km (0.111 R)
• M50: 16,305,869 km (0.053 R)
• M51: 16,873,593 km (0.029 R)
• M52: 17,075,550 km (0.109 R)
• M53: 17,346,172 km (0.069 R)
• M54: 17,686,208 km (0.061 R)
• M55: 18,097,453 km (0.108 R)
• M56: 19,033,935 km (0.079 R)
• M57: 20,378,521 km (0.097 R)
• M58: 20,701,503 km (0.07 R)
• M59: 21,098,536 km (0.084 R)
• M60: 21,534,464 km (0.091 R)
• M61: 21,607,468 km (0.12 R)
• M62: 22,489,497 km (0.112 R)
• M63: 23,570,790 km (0.095 R)
• M64: 23,721,286 km (0.055 R)
• M65: 24,250,413 km (0.06 R)
• M66: 24,516,548 km (0.115 R)
• M67: 24,860,025 km (0.074 R)
• M68: 25,359,083 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.5

Radius: 8.3

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.25 AU - 8.75 AU

Year: 10897 Days

Day: 14.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,040,155 km

• M1: 119,230 km (0.07 R)
• M2: 240,853 km (0.073 R)
• M3: 362,176 km (0.119 R)
• M4: 702,811 km (0.078 R)
• M5: 887,863 km (0.093 R)
• M6: 1,032,525 km (0.09 R)
• M7: 1,146,219 km (0.074 R)
• M8: 1,386,473 km (0.1 R)
• M9: 1,449,005 km (0.111 R)
• M10: 1,598,902 km (0.113 R)
• M11: 2,322,507 km (0.039 R)
• M12: 2,549,896 km (0.117 R)
• M13: 2,837,572 km (0.117 R)
• M14: 2,944,684 km (0.104 R)
• M15: 3,080,669 km (0.104 R)
• M16: 3,358,771 km (0.111 R)
• M17: 3,443,893 km (0.073 R)
• M18: 3,879,970 km (0.107 R)
• M19: 4,089,407 km (0.096 R)
• M20: 4,149,995 km (0.119 R)
• M21: 4,613,748 km (0.043 R)
• M22: 5,159,032 km (0.097 R)
• M23: 5,422,923 km (0.057 R)
• M24: 6,136,056 km (0.065 R)
• M25: 6,735,046 km (0.068 R)
• M26: 7,463,438 km (0.09 R)
• M27: 7,537,638 km (0.096 R)
• M28: 7,950,229 km (0.099 R)
• M29: 8,064,073 km (0.089 R)
• M30: 8,216,663 km (0.117 R)
• M31: 8,486,089 km (0.093 R)
• M32: 8,719,162 km (0.038 R)
• M33: 10,162,483 km (0.114 R)
• M34: 10,534,682 km (0.042 R)
• M35: 10,743,521 km (0.077 R)
• M36: 11,463,535 km (0.103 R)
• M37: 12,638,926 km (0.096 R)
• M38: 13,039,250 km (0.11 R)
• M39: 13,398,584 km (0.074 R)
• M40: 13,806,687 km (0.109 R)
• M41: 14,081,049 km (0.106 R)
• M42: 15,290,698 km (0.058 R)
• M43: 16,630,346 km (0.103 R)
• M44: 17,659,430 km (0.059 R)
• M45: 18,106,877 km (0.056 R)
• M46: 18,557,915 km (0.078 R)
• M47: 19,522,522 km (0.096 R)
• M48: 19,727,621 km (0.111 R)
• M49: 20,816,245 km (0.05 R)
• M50: 22,244,455 km (0.105 R)
• M51: 23,051,536 km (0.082 R)
• M52: 23,922,943 km (0.106 R)
• M53: 24,252,508 km (0.107 R)
• M54: 24,805,122 km (0.09 R)
• M55: 25,194,376 km (0.119 R)
• M56: 25,473,675 km (0.069 R)
• M57: 27,171,012 km (0.093 R)
• M58: 27,629,680 km (0.098 R)
• M59: 28,846,209 km (0.06 R)
• M60: 29,784,637 km (0.093 R)
• M61: 29,902,670 km (0.038 R)
• M62: 30,792,777 km (0.056 R)
• M63: 31,631,423 km (0.09 R)
• M64: 31,691,561 km (0.075 R)
• M65: 31,811,987 km (0.058 R)
• M66: 33,392,190 km (0.077 R)
• M67: 33,821,984 km (0.043 R)
• M68: 33,883,619 km (0.06 R)
• M69: 34,625,026 km (0.119 R)
• M70: 35,184,671 km (0.085 R)
• M71: 35,622,095 km (0.058 R)
• M72: 35,872,821 km (0.097 R)
• M73: 38,669,105 km (0.066 R)
• M74: 39,055,965 km (0.098 R)
• M75: 39,833,275 km (0.086 R)
• M76: 41,074,339 km (0.11 R)
• M77: 41,997,059 km (0.094 R)
• M78: 43,193,393 km (0.115 R)
• M79: 43,326,984 km (0.117 R)
• M80: 44,333,479 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.7

Radius: 3

Gravity: 83.19 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8 AU - 11.16 AU

Year: 13038 Days

Day: 18.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,040,155 km

• M1: 229,483 km (0.106 R)
• M2: 544,237 km (0.099 R)
• M3: 580,889 km (0.108 R)
• M4: 695,780 km (0.116 R)
• M5: 715,527 km (0.109 R)
• M6: 817,702 km (0.066 R)
• M7: 859,889 km (0.057 R)
• M8: 1,198,877 km (0.064 R)
• M9: 1,955,693 km (0.064 R)
• M10: 3,089,196 km (0.097 R)
• M11: 3,492,811 km (0.119 R)
• M12: 4,020,293 km (0.088 R)
• M13: 4,497,211 km (0.111 R)
• M14: 4,723,254 km (0.101 R)
• M15: 4,837,696 km (0.099 R)
• M16: 5,069,273 km (0.061 R)
• M17: 5,503,257 km (0.087 R)
• M18: 6,322,455 km (0.065 R)
• M19: 6,746,116 km (0.042 R)
• M20: 6,788,901 km (0.112 R)
• M21: 6,874,920 km (0.113 R)
• M22: 7,091,537 km (0.085 R)
• M23: 7,266,417 km (0.099 R)
• M24: 7,442,793 km (0.118 R)
• M25: 7,575,935 km (0.092 R)
• M26: 7,754,705 km (0.104 R)
• M27: 7,799,584 km (0.034 R)
• M28: 7,980,149 km (0.112 R)
• M29: 8,391,244 km (0.078 R)
• M30: 8,483,546 km (0.106 R)
• M31: 8,529,921 km (0.117 R)
• M32: 9,186,656 km (0.1 R)
• M33: 9,617,348 km (0.075 R)
• M34: 9,713,839 km (0.058 R)
• M35: 9,810,778 km (0.06 R)
• M36: 10,152,609 km (0.06 R)
• M37: 10,300,262 km (0.09 R)
• M38: 11,251,854 km (0.062 R)
• M39: 12,074,792 km (0.106 R)
• M40: 12,493,367 km (0.106 R)
• M41: 12,970,135 km (0.11 R)
• M42: 14,105,284 km (0.068 R)
• M43: 14,160,186 km (0.087 R)
• M44: 14,768,152 km (0.071 R)
• M45: 14,879,603 km (0.045 R)
• M46: 15,497,591 km (0.088 R)
• M47: 16,353,740 km (0.061 R)
• M48: 17,166,505 km (0.097 R)
• M49: 18,470,101 km (0.111 R)
• M50: 18,770,793 km (0.028 R)
• M51: 19,437,999 km (0.064 R)
• M52: 19,928,082 km (0.104 R)
• M53: 20,236,553 km (0.107 R)
• M54: 20,795,600 km (0.118 R)
• M55: 21,422,714 km (0.095 R)
• M56: 22,247,148 km (0.028 R)
• M57: 22,631,166 km (0.108 R)
• M58: 22,952,951 km (0.106 R)
• M59: 23,082,054 km (0.092 R)
• M60: 24,123,405 km (0.117 R)
• M61: 24,254,752 km (0.073 R)
• M62: 26,319,352 km (0.051 R)
• M63: 28,647,693 km (0.074 R)
• M64: 29,204,945 km (0.096 R)
• M65: 29,274,957 km (0.079 R)
• M66: 29,906,709 km (0.116 R)
• M67: 30,401,130 km (0.119 R)
• M68: 31,398,199 km (0.08 R)
• M69: 32,913,776 km (0.112 R)
• M70: 35,194,096 km (0.094 R)
• M71: 35,865,641 km (0.086 R)
• M72: 35,940,589 km (0.119 R)
• M73: 36,015,388 km (0.109 R)
• M74: 36,692,169 km (0.101 R)
• M75: 37,829,262 km (0.079 R)
• M76: 38,287,331 km (0.114 R)
• M77: 38,363,925 km (0.082 R)
• M78: 39,131,961 km (0.1 R)
• M79: 39,209,004 km (0.068 R)
• M80: 43,525,650 km (0.099 R)
• M81: 44,567,749 km (0.107 R)
• M82: 44,890,132 km (0.081 R)
• M83: 44,970,766 km (0.057 R)
• M84: 45,618,075 km (0.093 R)
• M85: 46,758,161 km (0.12 R)
• M86: 47,907,671 km (0.108 R)
• M87: 48,568,744 km (0.08 R)
• M88: 48,900,402 km (0.075 R)
• M89: 51,074,359 km (0.087 R)
• M90: 52,003,661 km (0.03 R)
• M91: 54,136,178 km (0.106 R)
• M92: 54,222,047 km (0.044 R)
• M93: 56,645,383 km (0.084 R)
• M94: 56,819,814 km (0.034 R)
• M95: 57,782,477 km (0.087 R)
• M96: 58,045,919 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.1

Radius: 7.9

Gravity: 14.58 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.61 AU - 10.51 AU

Year: 14030 Days

Day: 17.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,040,155 km

• M1: 358,885 km (0.086 R)
• M2: 1,019,360 km (0.118 R)
• M3: 1,267,543 km (0.111 R)
• M4: 1,562,400 km (0.071 R)
• M5: 1,938,340 km (0.096 R)
• M6: 2,090,331 km (0.111 R)
• M7: 2,246,362 km (0.043 R)
• M8: 2,341,805 km (0.088 R)
• M9: 2,569,942 km (0.111 R)
• M10: 2,977,596 km (0.081 R)
• M11: 3,189,127 km (0.079 R)
• M12: 3,739,199 km (0.051 R)
• M13: 3,929,188 km (0.094 R)
• M14: 4,044,678 km (0.111 R)
• M15: 5,602,739 km (0.077 R)
• M16: 5,689,357 km (0.105 R)
• M17: 5,820,255 km (0.114 R)
• M18: 6,489,556 km (0.103 R)
• M19: 6,856,370 km (0.083 R)
• M20: 7,277,188 km (0.1 R)
• M21: 7,514,750 km (0.099 R)
• M22: 10,717,640 km (0.044 R)
• M23: 10,933,660 km (0.104 R)
• M24: 11,700,797 km (0.089 R)
• M25: 12,203,297 km (0.076 R)
• M26: 12,655,681 km (0.094 R)
• M27: 12,826,821 km (0.11 R)
• M28: 12,941,413 km (0.096 R)
• M29: 13,056,154 km (0.103 R)
• M30: 13,229,089 km (0.047 R)
• M31: 13,286,834 km (0.09 R)
• M32: 13,344,728 km (0.078 R)
• M33: 13,693,890 km (0.053 R)
• M34: 13,928,310 km (0.073 R)
• M35: 16,468,631 km (0.117 R)
• M36: 17,031,269 km (0.108 R)
• M37: 17,727,497 km (0.116 R)
• M38: 17,855,104 km (0.081 R)
• M39: 18,562,253 km (0.065 R)
• M40: 19,475,548 km (0.039 R)
• M41: 19,805,412 km (0.089 R)
• M42: 20,004,078 km (0.117 R)
• M43: 20,403,504 km (0.12 R)
• M44: 20,872,793 km (0.102 R)
• M45: 21,278,053 km (0.105 R)
• M46: 23,272,492 km (0.038 R)
• M47: 23,552,240 km (0.103 R)
• M48: 26,265,197 km (0.028 R)
• M49: 26,629,468 km (0.057 R)
• M50: 27,142,140 km (0.096 R)
• M51: 27,362,947 km (0.068 R)
• M52: 28,028,807 km (0.107 R)
• M53: 28,999,996 km (0.109 R)
• M54: 31,052,329 km (0.09 R)
• M55: 31,901,746 km (0.037 R)
• M56: 32,368,192 km (0.074 R)
• M57: 33,939,718 km (0.071 R)
• M58: 34,654,945 km (0.075 R)
• M59: 37,401,412 km (0.045 R)
• M60: 37,975,569 km (0.071 R)
• M61: 38,552,568 km (0.046 R)
• M62: 38,800,751 km (0.075 R)
• M63: 39,715,243 km (0.059 R)
• M64: 40,217,144 km (0.109 R)
• M65: 40,384,843 km (0.115 R)
• M66: 40,552,841 km (0.111 R)
• M67: 41,058,183 km (0.107 R)
• M68: 41,142,556 km (0.099 R)
• M69: 41,735,113 km (0.117 R)
• M70: 41,820,085 km (0.118 R)
• M71: 43,014,474 km (0.098 R)
• M72: 43,788,194 km (0.113 R)
• M73: 44,653,319 km (0.107 R)
• M74: 45,175,116 km (0.113 R)
• M75: 45,262,332 km (0.033 R)
• M76: 50,141,616 km (0.105 R)
• M77: 50,412,538 km (0.047 R)
• M78: 50,683,908 km (0.048 R)
• M79: 52,964,378 km (0.066 R)
• M80: 53,332,389 km (0.051 R)
• M81: 53,885,901 km (0.092 R)
• M82: 54,905,710 km (0.096 R)
• M83: 55,185,009 km (0.059 R)
• M84: 55,278,208 km (0.107 R)
• M85: 55,464,607 km (0.091 R)
• M86: 60,483,317 km (0.088 R)
• M87: 60,579,359 km (0.052 R)
• M88: 61,060,465 km (0.104 R)
• M89: 62,123,508 km (0.07 R)
• M90: 62,317,387 km (0.058 R)
• M91: 66,040,130 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 19,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit