🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.73 AU - 1.13 AU

Year: 345 Days

Day: 15.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.95 AU - 1.45 AU

Year: 506 Days

Day: 24.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,221,830 km

• M1: 436,377 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.41 AU - 1.67 AU

Year: 736 Days

Day: 30.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.77 AU - 3.05 AU

Year: 1911 Days

Day: 24.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.5

Radius: 14

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.76 AU - 4.66 AU

Year: 3326 Days

Day: 10.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 93,221,830 km

• M1: 197,020 km (0.073 R)
• M2: 431,141 km (0.091 R)
• M3: 608,115 km (0.044 R)
• M4: 971,489 km (0.054 R)
• M5: 1,195,437 km (0.118 R)
• M6: 1,772,286 km (0.086 R)
• M7: 1,876,556 km (0.108 R)
• M8: 2,357,363 km (0.071 R)
• M9: 2,649,677 km (0.099 R)
• M10: 3,141,854 km (0.051 R)
• M11: 3,253,454 km (0.034 R)
• M12: 3,713,169 km (0.03 R)
• M13: 3,831,501 km (0.079 R)
• M14: 4,054,551 km (0.116 R)
• M15: 4,246,635 km (0.044 R)
• M16: 4,334,897 km (0.092 R)
• M17: 4,441,710 km (0.095 R)
• M18: 5,007,938 km (0.094 R)
• M19: 5,101,437 km (0.088 R)
• M20: 5,195,534 km (0.089 R)
• M21: 5,655,248 km (0.12 R)
• M22: 6,188,415 km (0.082 R)
• M23: 6,349,532 km (0.104 R)
• M24: 6,717,094 km (0.075 R)
• M25: 7,774,601 km (0.086 R)
• M26: 8,146,053 km (0.085 R)
• M27: 8,612,948 km (0.113 R)
• M28: 8,702,856 km (0.041 R)
• M29: 8,929,198 km (0.041 R)
• M30: 9,572,917 km (0.052 R)
• M31: 9,736,278 km (0.06 R)
• M32: 10,042,056 km (0.08 R)
• M33: 10,494,739 km (0.115 R)
• M34: 10,759,827 km (0.085 R)
• M35: 10,856,766 km (0.105 R)
• M36: 11,002,774 km (0.115 R)
• M37: 11,519,036 km (0.095 R)
• M38: 12,754,116 km (0.061 R)
• M39: 13,037,305 km (0.069 R)
• M40: 13,296,408 km (0.048 R)
• M41: 13,400,528 km (0.11 R)
• M42: 13,583,487 km (0.111 R)
• M43: 13,846,181 km (0.082 R)
• M44: 14,430,211 km (0.109 R)
• M45: 14,590,879 km (0.108 R)
• M46: 15,022,319 km (0.036 R)
• M47: 16,091,495 km (0.099 R)
• M48: 16,817,942 km (0.106 R)
• M49: 17,015,262 km (0.083 R)
• M50: 18,071,572 km (0.056 R)
• M51: 18,447,661 km (0.069 R)
• M52: 18,593,071 km (0.077 R)
• M53: 18,914,257 km (0.096 R)
• M54: 19,266,710 km (0.078 R)
• M55: 19,710,417 km (0.1 R)
• M56: 19,978,197 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.1

Radius: 9.6

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.53 AU - 9.73 AU

Year: 9761 Days

Day: 6.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 93,221,830 km

• M1: 137,181 km (0.086 R)
• M2: 202,556 km (0.083 R)
• M3: 306,077 km (0.057 R)
• M4: 894,745 km (0.091 R)
• M5: 1,213,538 km (0.098 R)
• M6: 1,386,024 km (0.113 R)
• M7: 1,803,851 km (0.077 R)
• M8: 2,694,258 km (0.03 R)
• M9: 3,547,115 km (0.078 R)
• M10: 3,639,866 km (0.068 R)
• M11: 4,083,573 km (0.109 R)
• M12: 4,444,254 km (0.028 R)
• M13: 4,679,272 km (0.058 R)
• M14: 5,302,197 km (0.056 R)
• M15: 5,587,480 km (0.091 R)
• M16: 6,739,683 km (0.088 R)
• M17: 7,560,976 km (0.049 R)
• M18: 7,761,138 km (0.075 R)
• M19: 9,425,115 km (0.072 R)
• M20: 9,727,452 km (0.072 R)
• M21: 10,208,858 km (0.095 R)
• M22: 10,385,832 km (0.086 R)
• M23: 11,240,485 km (0.063 R)
• M24: 11,469,220 km (0.119 R)
• M25: 12,024,228 km (0.093 R)
• M26: 12,117,727 km (0.062 R)
• M27: 12,921,067 km (0.111 R)
• M28: 13,692,843 km (0.114 R)
• M29: 14,928,671 km (0.079 R)
• M30: 15,280,974 km (0.077 R)
• M31: 15,636,119 km (0.115 R)
• M32: 16,096,880 km (0.116 R)
• M33: 16,354,638 km (0.067 R)
• M34: 16,874,490 km (0.084 R)
• M35: 17,241,454 km (0.045 R)
• M36: 17,876,946 km (0.071 R)
• M37: 19,170,668 km (0.108 R)
• M38: 19,994,503 km (0.096 R)
• M39: 20,160,707 km (0.069 R)
• M40: 20,494,459 km (0.113 R)
• M41: 21,393,243 km (0.079 R)
• M42: 21,506,489 km (0.059 R)
• M43: 21,620,034 km (0.075 R)
• M44: 21,961,566 km (0.092 R)
• M45: 22,304,893 km (0.115 R)
• M46: 22,419,784 km (0.055 R)
• M47: 22,881,144 km (0.104 R)
• M48: 24,343,164 km (0.098 R)
• M49: 24,461,346 km (0.079 R)
• M50: 24,876,780 km (0.114 R)
• M51: 25,294,606 km (0.08 R)
• M52: 26,805,395 km (0.032 R)
• M53: 27,111,024 km (0.084 R)
• M54: 27,295,029 km (0.108 R)
• M55: 28,097,023 km (0.057 R)
• M56: 29,220,204 km (0.113 R)
• M57: 29,283,035 km (0.047 R)
• M58: 29,724,050 km (0.072 R)
• M59: 30,612,811 km (0.034 R)
• M60: 32,611,737 km (0.1 R)
• M61: 33,923,561 km (0.085 R)
• M62: 35,252,589 km (0.041 R)
• M63: 36,463,135 km (0.043 R)
• M64: 37,346,061 km (0.106 R)
• M65: 38,442,165 km (0.098 R)
• M66: 39,271,386 km (0.108 R)
• M67: 40,315,878 km (0.061 R)
• M68: 40,385,890 km (0.072 R)
• M69: 41,864,515 km (0.096 R)
• M70: 43,003,105 km (0.118 R)
• M71: 43,146,120 km (0.119 R)
• M72: 43,504,258 km (0.119 R)
• M73: 44,368,185 km (0.025 R)
• M74: 44,512,697 km (0.073 R)
• M75: 45,310,353 km (0.097 R)
• M76: 45,528,766 km (0.114 R)
• M77: 46,405,708 km (0.041 R)
• M78: 46,699,369 km (0.108 R)
• M79: 47,805,645 km (0.056 R)
• M80: 48,324,899 km (0.07 R)
• M81: 48,696,949 km (0.071 R)
• M82: 48,771,599 km (0.086 R)
• M83: 49,219,495 km (0.087 R)
• M84: 49,743,835 km (0.105 R)
• M85: 49,818,933 km (0.076 R)
• M86: 50,044,228 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.1

Radius: 13

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.98 AU - 9.28 AU

Year: 9761 Days

Day: 6 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 93,221,830 km

• M1: 177,573 km (0.104 R)
• M2: 372,349 km (0.045 R)
• M3: 1,437,037 km (0.057 R)
• M4: 1,605,036 km (0.05 R)
• M5: 2,030,941 km (0.107 R)
• M6: 2,492,151 km (0.066 R)
• M7: 2,644,591 km (0.064 R)
• M8: 2,826,502 km (0.108 R)
• M9: 2,959,046 km (0.116 R)
• M10: 5,154,245 km (0.104 R)
• M11: 5,284,545 km (0.117 R)
• M12: 5,850,324 km (0.049 R)
• M13: 6,646,633 km (0.063 R)
• M14: 7,075,680 km (0.1 R)
• M15: 7,257,142 km (0.106 R)
• M16: 8,263,786 km (0.099 R)
• M17: 8,609,058 km (0.065 R)
• M18: 8,841,833 km (0.032 R)
• M19: 9,155,539 km (0.105 R)
• M20: 9,552,871 km (0.044 R)
• M21: 9,874,955 km (0.106 R)
• M22: 10,118,800 km (0.045 R)
• M23: 10,695,500 km (0.108 R)
• M24: 11,325,307 km (0.085 R)
• M25: 11,794,895 km (0.115 R)
• M26: 12,096,933 km (0.097 R)
• M27: 12,445,496 km (0.052 R)
• M28: 13,063,335 km (0.108 R)
• M29: 13,241,656 km (0.085 R)
• M30: 13,510,632 km (0.091 R)
• M31: 13,781,554 km (0.093 R)
• M32: 14,976,243 km (0.098 R)
• M33: 15,303,413 km (0.119 R)
• M34: 15,444,484 km (0.079 R)
• M35: 16,108,250 km (0.089 R)
• M36: 16,299,586 km (0.106 R)
• M37: 16,588,010 km (0.102 R)
• M38: 16,781,291 km (0.105 R)
• M39: 16,926,700 km (0.106 R)
• M40: 17,072,558 km (0.107 R)
• M41: 17,660,178 km (0.095 R)
• M42: 18,453,945 km (0.107 R)
• M43: 19,056,974 km (0.076 R)
• M44: 21,113,495 km (0.12 R)
• M45: 23,023,860 km (0.041 R)
• M46: 23,510,053 km (0.097 R)
• M47: 23,618,661 km (0.114 R)
• M48: 23,836,177 km (0.081 R)
• M49: 23,999,687 km (0.111 R)
• M50: 24,163,646 km (0.083 R)
• M51: 24,382,957 km (0.115 R)
• M52: 24,492,762 km (0.05 R)
• M53: 26,441,723 km (0.028 R)
• M54: 26,611,068 km (0.057 R)
• M55: 26,894,107 km (0.081 R)
• M56: 27,007,652 km (0.103 R)
• M57: 27,634,766 km (0.11 R)
• M58: 27,921,545 km (0.093 R)
• M59: 30,132,302 km (0.03 R)
• M60: 30,368,368 km (0.085 R)
• M61: 30,664,123 km (0.115 R)
• M62: 31,557,521 km (0.111 R)
• M63: 32,157,708 km (0.074 R)
• M64: 32,701,197 km (0.075 R)
• M65: 33,004,432 km (0.11 R)
• M66: 33,491,672 km (0.111 R)
• M67: 33,613,894 km (0.096 R)
• M68: 33,858,636 km (0.106 R)
• M69: 34,843,588 km (0.096 R)
• M70: 35,277,571 km (0.036 R)
• M71: 35,401,887 km (0.055 R)
• M72: 35,588,585 km (0.052 R)
• M73: 35,900,497 km (0.046 R)
• M74: 37,220,549 km (0.078 R)
• M75: 37,410,538 km (0.118 R)
• M76: 38,173,188 km (0.106 R)
• M77: 39,908,224 km (0.109 R)
• M78: 40,427,179 km (0.028 R)
• M79: 42,327,222 km (0.077 R)
• M80: 42,591,561 km (0.075 R)
• M81: 43,988,506 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.1

Radius: 7.7

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 10.59 AU - 13.79 AU

Year: 16386 Days

Day: 22.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 93,221,830 km

• M1: 97,538 km (0.109 R)
• M2: 198,516 km (0.112 R)
• M3: 290,968 km (0.097 R)
• M4: 431,291 km (0.037 R)
• M5: 543,489 km (0.084 R)
• M6: 629,957 km (0.114 R)
• M7: 1,088,175 km (0.109 R)
• M8: 1,482,664 km (0.069 R)
• M9: 1,631,963 km (0.062 R)
• M10: 2,278,226 km (0.077 R)
• M11: 2,902,498 km (0.114 R)
• M12: 3,543,974 km (0.114 R)
• M13: 4,192,630 km (0.111 R)
• M14: 4,730,584 km (0.055 R)
• M15: 4,914,739 km (0.113 R)
• M16: 5,404,522 km (0.109 R)
• M17: 5,635,950 km (0.05 R)
• M18: 6,108,380 km (0.115 R)
• M19: 7,302,022 km (0.049 R)
• M20: 7,686,937 km (0.103 R)
• M21: 7,903,555 km (0.093 R)
• M22: 8,387,354 km (0.074 R)
• M23: 8,476,365 km (0.115 R)
• M24: 8,835,400 km (0.105 R)
• M25: 9,615,104 km (0.077 R)
• M26: 9,801,802 km (0.03 R)
• M27: 10,131,217 km (0.095 R)
• M28: 10,560,263 km (0.093 R)
• M29: 10,752,945 km (0.047 R)
• M30: 10,946,675 km (0.061 R)
• M31: 11,044,063 km (0.092 R)
• M32: 11,190,519 km (0.108 R)
• M33: 12,284,528 km (0.115 R)
• M34: 13,101,632 km (0.117 R)
• M35: 13,830,772 km (0.09 R)
• M36: 14,359,600 km (0.102 R)
• M37: 15,875,625 km (0.119 R)
• M38: 16,096,282 km (0.116 R)
• M39: 16,206,985 km (0.067 R)
• M40: 17,726,450 km (0.081 R)
• M41: 19,822,316 km (0.107 R)
• M42: 20,298,486 km (0.081 R)
• M43: 21,080,584 km (0.068 R)
• M44: 21,627,663 km (0.099 R)
• M45: 22,241,164 km (0.088 R)
• M46: 23,047,048 km (0.101 R)
• M47: 23,862,656 km (0.063 R)
• M48: 24,305,615 km (0.075 R)
• M49: 24,751,417 km (0.103 R)
• M50: 25,521,846 km (0.059 R)
• M51: 27,086,340 km (0.035 R)
• M52: 27,218,136 km (0.073 R)
• M53: 27,350,081 km (0.065 R)
• M54: 28,213,111 km (0.087 R)
• M55: 28,547,462 km (0.059 R)
• M56: 28,614,482 km (0.108 R)
• M57: 29,490,527 km (0.072 R)
• M58: 30,034,017 km (0.087 R)
• M59: 31,684,380 km (0.07 R)
• M60: 32,870,991 km (0.114 R)
• M61: 33,081,924 km (0.095 R)
• M62: 33,293,305 km (0.11 R)
• M63: 33,575,896 km (0.096 R)
• M64: 33,859,234 km (0.047 R)
• M65: 34,571,021 km (0.054 R)
• M66: 35,000,367 km (0.118 R)
• M67: 35,575,720 km (0.081 R)
• M68: 36,881,709 km (0.036 R)
• M69: 38,055,604 km (0.069 R)
• M70: 38,129,505 km (0.1 R)
• M71: 38,944,215 km (0.031 R)
• M72: 40,440,194 km (0.119 R)
• M73: 41,574,445 km (0.113 R)
• M74: 44,261,522 km (0.092 R)
• M75: 45,273,851 km (0.106 R)
• M76: 45,508,570 km (0.08 R)
• M77: 45,822,127 km (0.098 R)
• M78: 46,766,987 km (0.103 R)
• M79: 47,559,407 km (0.057 R)
• M80: 48,196,544 km (0.062 R)
• M81: 51,424,118 km (0.101 R)
• M82: 51,587,330 km (0.11 R)
• M83: 51,669,010 km (0.084 R)
• M84: 52,159,841 km (0.103 R)
• M85: 52,488,059 km (0.097 R)
• M86: 52,981,582 km (0.1 R)
• M87: 53,476,601 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.6

Radius: 3.8

Gravity: 48.17 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.73 AU - 19.21 AU

Year: 26915 Days

Day: 23.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 93,221,830 km

• M1: 80,184 km (0.109 R)
• M2: 201,658 km (0.101 R)
• M3: 272,268 km (0.089 R)
• M4: 683,662 km (0.106 R)
• M5: 1,057,956 km (0.1 R)
• M6: 1,088,923 km (0.091 R)
• M7: 1,520,662 km (0.034 R)
• M8: 1,591,273 km (0.079 R)
• M9: 1,884,933 km (0.111 R)
• M10: 1,922,931 km (0.11 R)
• M11: 1,999,376 km (0.049 R)
• M12: 2,732,555 km (0.107 R)
• M13: 2,862,106 km (0.108 R)
• M14: 4,165,104 km (0.078 R)
• M15: 4,617,637 km (0.111 R)
• M16: 5,245,201 km (0.091 R)
• M17: 5,406,168 km (0.11 R)
• M18: 5,514,477 km (0.114 R)
• M19: 5,678,137 km (0.116 R)
• M20: 5,733,039 km (0.116 R)
• M21: 5,788,241 km (0.101 R)
• M22: 6,406,080 km (0.116 R)
• M23: 7,341,366 km (0.071 R)
• M24: 7,461,343 km (0.05 R)
• M25: 7,581,919 km (0.049 R)
• M26: 8,008,872 km (0.113 R)
• M27: 8,194,223 km (0.116 R)
• M28: 10,191,056 km (0.081 R)
• M29: 10,459,135 km (0.102 R)
• M30: 10,729,608 km (0.075 R)
• M31: 12,115,932 km (0.065 R)
• M32: 12,471,226 km (0.091 R)
• M33: 12,686,049 km (0.078 R)
• M34: 13,264,843 km (0.077 R)
• M35: 14,223,616 km (0.066 R)
• M36: 14,523,111 km (0.074 R)
• M37: 14,673,606 km (0.052 R)
• M38: 14,976,243 km (0.099 R)
• M39: 15,052,239 km (0.038 R)
• M40: 15,664,692 km (0.09 R)
• M41: 17,710,443 km (0.077 R)
• M42: 20,172,974 km (0.089 R)
• M43: 21,358,238 km (0.119 R)
• M44: 21,959,471 km (0.051 R)
• M45: 23,266,059 km (0.094 R)
• M46: 23,973,208 km (0.104 R)
• M47: 24,240,241 km (0.1 R)
• M48: 24,867,056 km (0.077 R)
• M49: 25,771,674 km (0.116 R)
• M50: 26,687,063 km (0.072 R)
• M51: 27,056,271 km (0.098 R)
• M52: 27,892,972 km (0.101 R)
• M53: 28,549,706 km (0.092 R)
• M54: 29,687,099 km (0.059 R)
• M55: 30,069,621 km (0.067 R)
• M56: 30,839,302 km (0.088 R)
• M57: 32,104,002 km (0.109 R)
• M58: 33,088,356 km (0.106 R)
• M59: 33,187,240 km (0.075 R)
• M60: 38,155,984 km (0.075 R)
• M61: 38,259,805 km (0.051 R)
• M62: 40,355,222 km (0.082 R)
• M63: 40,778,884 km (0.09 R)
• M64: 43,459,229 km (0.08 R)
• M65: 43,893,362 km (0.083 R)
• M66: 44,002,119 km (0.116 R)
• M67: 45,424,047 km (0.096 R)
• M68: 47,083,387 km (0.055 R)
• M69: 48,312,782 km (0.081 R)
• M70: 49,100,564 km (0.09 R)
• M71: 51,489,493 km (0.073 R)
• M72: 53,334,932 km (0.066 R)
• M73: 54,382,416 km (0.116 R)
• M74: 55,907,417 km (0.119 R)
• M75: 56,379,398 km (0.058 R)
• M76: 56,615,913 km (0.111 R)
• M77: 57,922,650 km (0.114 R)
• M78: 58,999,306 km (0.101 R)
• M79: 59,600,240 km (0.117 R)
• M80: 59,720,667 km (0.08 R)
• M81: 60,203,120 km (0.095 R)
• M82: 66,592,595 km (0.086 R)
• M83: 68,853,916 km (0.103 R)
• M84: 70,885,006 km (0.089 R)
• M85: 73,193,451 km (0.048 R)
• M86: 74,875,978 km (0.111 R)
• M87: 78,278,881 km (0.052 R)
• M88: 78,806,962 km (0.071 R)
• M89: 79,468,483 km (0.118 R)
• M90: 80,264,942 km (0.105 R)
• M91: 85,505,805 km (0.088 R)
• M92: 88,373,147 km (0.111 R)
• M93: 88,510,478 km (0.072 R)
• M94: 88,922,919 km (0.098 R)
• M95: 90,440,590 km (0.097 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 17,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit