🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.67 AU - 0.99 AU

Year: 271 Days

Day: 37.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.17 AU - 1.67 AU

Year: 606 Days

Day: 33.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 116.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.62 AU - 2.06 AU

Year: 894 Days

Day: 45.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.66 AU - 2.72 AU

Year: 1580 Days

Day: 14.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,665,218 km

• M1: 1,291,778 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.8

Radius: 10.1

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.08 AU - 6.84 AU

Year: 5211 Days

Day: 8.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 52,665,218 km

• M1: 163,660 km (0.074 R)
• M2: 233,373 km (0.094 R)
• M3: 314,604 km (0.049 R)
• M4: 399,726 km (0.089 R)
• M5: 494,720 km (0.087 R)
• M6: 563,086 km (0.081 R)
• M7: 858,692 km (0.1 R)
• M8: 929,452 km (0.091 R)
• M9: 1,077,105 km (0.071 R)
• M10: 1,153,998 km (0.08 R)
• M11: 1,232,986 km (0.107 R)
• M12: 1,313,769 km (0.035 R)
• M13: 1,532,481 km (0.102 R)
• M14: 1,873,713 km (0.056 R)
• M15: 1,986,510 km (0.091 R)
• M16: 2,710,265 km (0.117 R)
• M17: 2,990,611 km (0.089 R)
• M18: 3,145,445 km (0.051 R)
• M19: 3,509,416 km (0.109 R)
• M20: 4,007,577 km (0.084 R)
• M21: 4,129,500 km (0.117 R)
• M22: 4,277,452 km (0.103 R)
• M23: 5,228,595 km (0.111 R)
• M24: 5,686,963 km (0.119 R)
• M25: 5,796,768 km (0.108 R)
• M26: 6,074,272 km (0.042 R)
• M27: 6,214,744 km (0.107 R)
• M28: 6,613,572 km (0.092 R)
• M29: 6,874,471 km (0.092 R)
• M30: 7,109,190 km (0.116 R)
• M31: 8,447,044 km (0.118 R)
• M32: 8,635,387 km (0.104 R)
• M33: 9,500,362 km (0.116 R)
• M34: 9,565,587 km (0.093 R)
• M35: 10,125,681 km (0.067 R)
• M36: 10,325,843 km (0.114 R)
• M37: 11,485,077 km (0.115 R)
• M38: 11,693,916 km (0.072 R)
• M39: 13,373,152 km (0.058 R)
• M40: 14,222,120 km (0.076 R)
• M41: 14,446,517 km (0.082 R)
• M42: 14,822,905 km (0.107 R)
• M43: 15,202,734 km (0.086 R)
• M44: 15,547,258 km (0.086 R)
• M45: 15,662,747 km (0.087 R)
• M46: 16,088,353 km (0.103 R)
• M47: 16,439,460 km (0.098 R)
• M48: 17,628,015 km (0.057 R)
• M49: 17,909,408 km (0.108 R)
• M50: 18,111,216 km (0.059 R)
• M51: 18,273,230 km (0.067 R)
• M52: 19,338,218 km (0.12 R)
• M53: 20,045,367 km (0.119 R)
• M54: 20,339,027 km (0.064 R)
• M55: 20,465,288 km (0.078 R)
• M56: 20,888,201 km (0.12 R)
• M57: 22,044,293 km (0.105 R)
• M58: 22,303,995 km (0.098 R)
• M59: 22,739,176 km (0.084 R)
• M60: 23,308,994 km (0.05 R)
• M61: 24,642,060 km (0.098 R)
• M62: 24,776,699 km (0.112 R)
• M63: 25,589,913 km (0.059 R)
• M64: 25,954,034 km (0.032 R)
• M65: 28,269,061 km (0.101 R)
• M66: 28,645,449 km (0.111 R)
• M67: 29,260,895 km (0.085 R)
• M68: 29,355,889 km (0.102 R)
• M69: 29,546,327 km (0.108 R)
• M70: 30,072,164 km (0.061 R)
• M71: 30,456,481 km (0.069 R)
• M72: 31,765,612 km (0.078 R)
• M73: 32,058,973 km (0.109 R)
• M74: 32,402,450 km (0.092 R)
• M75: 32,549,954 km (0.099 R)
• M76: 32,747,123 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.8

Radius: 8.8

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.94 AU - 8.08 AU

Year: 6647 Days

Day: 12.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 52,665,218 km

• M1: 122,521 km (0.084 R)
• M2: 184,305 km (0.12 R)
• M3: 255,812 km (0.092 R)
• M4: 680,970 km (0.109 R)
• M5: 931,546 km (0.12 R)
• M6: 1,043,146 km (0.118 R)
• M7: 1,280,259 km (0.069 R)
• M8: 1,515,875 km (0.097 R)
• M9: 1,687,165 km (0.11 R)
• M10: 1,805,048 km (0.106 R)
• M11: 1,966,464 km (0.096 R)
• M12: 2,281,966 km (0.068 R)
• M13: 2,412,714 km (0.077 R)
• M14: 2,546,006 km (0.054 R)
• M15: 2,613,624 km (0.108 R)
• M16: 3,273,201 km (0.097 R)
• M17: 3,800,534 km (0.108 R)
• M18: 3,982,146 km (0.048 R)
• M19: 4,709,790 km (0.106 R)
• M20: 5,017,961 km (0.076 R)
• M21: 5,131,656 km (0.045 R)
• M22: 5,188,952 km (0.104 R)
• M23: 5,891,613 km (0.083 R)
• M24: 7,001,031 km (0.068 R)
• M25: 7,128,189 km (0.085 R)
• M26: 7,547,063 km (0.087 R)
• M27: 7,612,288 km (0.079 R)
• M28: 8,073,498 km (0.093 R)
• M29: 9,092,409 km (0.048 R)
• M30: 10,115,359 km (0.049 R)
• M31: 10,440,286 km (0.108 R)
• M32: 10,549,343 km (0.07 R)
• M33: 10,915,558 km (0.061 R)
• M34: 11,063,361 km (0.094 R)
• M35: 11,174,512 km (0.112 R)
• M36: 11,547,908 km (0.075 R)
• M37: 12,077,485 km (0.045 R)
• M38: 12,383,712 km (0.048 R)
• M39: 12,886,809 km (0.086 R)
• M40: 13,554,764 km (0.111 R)
• M41: 13,673,844 km (0.097 R)
• M42: 13,952,844 km (0.115 R)
• M43: 15,418,005 km (0.095 R)
• M44: 15,625,348 km (0.085 R)
• M45: 15,917,064 km (0.032 R)
• M46: 16,846,067 km (0.026 R)
• M47: 17,145,262 km (0.113 R)
• M48: 17,403,169 km (0.07 R)
• M49: 18,053,471 km (0.062 R)
• M50: 18,447,512 km (0.098 R)
• M51: 18,888,676 km (0.074 R)
• M52: 19,244,120 km (0.025 R)
• M53: 19,378,011 km (0.096 R)
• M54: 19,601,809 km (0.064 R)
• M55: 20,232,962 km (0.078 R)
• M56: 20,551,157 km (0.049 R)
• M57: 21,008,328 km (0.118 R)
• M58: 21,330,562 km (0.114 R)
• M59: 21,700,667 km (0.096 R)
• M60: 21,839,943 km (0.081 R)
• M61: 22,400,336 km (0.085 R)
• M62: 22,965,517 km (0.115 R)
• M63: 23,439,892 km (0.118 R)
• M64: 23,917,708 km (0.082 R)
• M65: 24,737,205 km (0.086 R)
• M66: 25,565,977 km (0.105 R)
• M67: 26,008,487 km (0.093 R)
• M68: 27,954,756 km (0.09 R)
• M69: 28,258,290 km (0.092 R)
• M70: 28,461,294 km (0.091 R)
• M71: 28,715,760 km (0.117 R)
• M72: 29,483,496 km (0.12 R)
• M73: 29,740,954 km (0.113 R)
• M74: 30,206,204 km (0.112 R)
• M75: 30,778,266 km (0.114 R)
• M76: 31,616,463 km (0.076 R)
• M77: 31,880,054 km (0.104 R)
• M78: 32,197,202 km (0.072 R)
• M79: 32,303,117 km (0.111 R)
• M80: 34,717,776 km (0.08 R)
• M81: 35,426,122 km (0.112 R)
• M82: 35,590,231 km (0.055 R)
• M83: 35,699,737 km (0.095 R)
• M84: 36,304,411 km (0.107 R)
• M85: 36,635,621 km (0.081 R)
• M86: 36,690,823 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.3

Radius: 10.8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.99 AU - 8.27 AU

Year: 7548 Days

Day: 8.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,665,218 km

• M1: 314,754 km (0.11 R)
• M2: 433,235 km (0.107 R)
• M3: 582,235 km (0.107 R)
• M4: 696,528 km (0.07 R)
• M5: 833,260 km (0.07 R)
• M6: 1,040,752 km (0.084 R)
• M7: 1,183,319 km (0.111 R)
• M8: 1,577,659 km (0.055 R)
• M9: 1,837,511 km (0.109 R)
• M10: 1,953,150 km (0.1 R)
• M11: 2,151,517 km (0.097 R)
• M12: 2,335,672 km (0.071 R)
• M13: 2,482,726 km (0.052 R)
• M14: 2,964,731 km (0.091 R)
• M15: 3,475,757 km (0.058 R)
• M16: 3,741,742 km (0.066 R)
• M17: 3,914,527 km (0.116 R)
• M18: 4,500,652 km (0.053 R)
• M19: 5,005,694 km (0.049 R)
• M20: 5,169,055 km (0.108 R)
• M21: 5,528,838 km (0.053 R)
• M22: 5,896,849 km (0.107 R)
• M23: 5,983,017 km (0.056 R)
• M24: 6,272,938 km (0.11 R)
• M25: 6,567,646 km (0.065 R)
• M26: 6,716,645 km (0.052 R)
• M27: 6,836,623 km (0.094 R)
• M28: 7,048,453 km (0.116 R)
• M29: 7,262,528 km (0.114 R)
• M30: 7,949,032 km (0.113 R)
• M31: 8,044,177 km (0.064 R)
• M32: 8,139,770 km (0.112 R)
• M33: 9,249,936 km (0.084 R)
• M34: 9,383,676 km (0.096 R)
• M35: 10,199,433 km (0.118 R)
• M36: 10,441,632 km (0.076 R)
• M37: 12,007,623 km (0.072 R)
• M38: 12,116,979 km (0.06 R)
• M39: 12,336,888 km (0.043 R)
• M40: 12,669,144 km (0.081 R)
• M41: 12,817,845 km (0.094 R)
• M42: 12,929,744 km (0.098 R)
• M43: 13,191,989 km (0.074 R)
• M44: 14,374,560 km (0.105 R)
• M45: 15,194,805 km (0.117 R)
• M46: 15,432,068 km (0.078 R)
• M47: 16,191,127 km (0.09 R)
• M48: 16,799,093 km (0.091 R)
• M49: 17,085,274 km (0.11 R)
• M50: 18,037,314 km (0.095 R)
• M51: 18,372,414 km (0.043 R)
• M52: 18,709,607 km (0.071 R)
• M53: 19,048,895 km (0.088 R)
• M54: 19,304,708 km (0.074 R)
• M55: 19,433,063 km (0.071 R)
• M56: 20,208,877 km (0.032 R)
• M57: 20,863,218 km (0.1 R)
• M58: 20,951,032 km (0.075 R)
• M59: 21,215,072 km (0.111 R)
• M60: 21,347,616 km (0.084 R)
• M61: 21,568,871 km (0.067 R)
• M62: 21,657,583 km (0.088 R)
• M63: 22,058,505 km (0.105 R)
• M64: 22,147,965 km (0.099 R)
• M65: 22,506,850 km (0.069 R)
• M66: 22,596,908 km (0.063 R)
• M67: 23,824,059 km (0.078 R)
• M68: 24,191,771 km (0.044 R)
• M69: 24,515,201 km (0.079 R)
• M70: 25,072,753 km (0.108 R)
• M71: 25,822,836 km (0.114 R)
• M72: 26,247,844 km (0.11 R)
• M73: 27,105,040 km (0.104 R)
• M74: 27,729,910 km (0.117 R)
• M75: 30,127,216 km (0.107 R)
• M76: 31,024,504 km (0.112 R)
• M77: 31,225,115 km (0.064 R)
• M78: 31,526,854 km (0.099 R)
• M79: 32,692,221 km (0.095 R)
• M80: 34,026,634 km (0.113 R)
• M81: 34,440,721 km (0.113 R)
• M82: 34,596,452 km (0.066 R)
• M83: 34,856,603 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.7

Radius: 11.8

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.12 AU - 9.14 AU

Year: 8303 Days

Day: 9.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,665,218 km

• M1: 150,047 km (0.052 R)
• M2: 267,331 km (0.08 R)
• M3: 378,333 km (0.115 R)
• M4: 476,170 km (0.053 R)
• M5: 759,060 km (0.115 R)
• M6: 1,144,424 km (0.054 R)
• M7: 1,606,681 km (0.097 R)
• M8: 1,701,975 km (0.048 R)
• M9: 1,918,892 km (0.053 R)
• M10: 1,999,974 km (0.101 R)
• M11: 2,445,476 km (0.092 R)
• M12: 2,898,309 km (0.103 R)
• M13: 3,063,166 km (0.08 R)
• M14: 3,426,988 km (0.108 R)
• M15: 3,779,141 km (0.118 R)
• M16: 4,037,946 km (0.064 R)
• M17: 4,143,113 km (0.114 R)
• M18: 4,222,549 km (0.074 R)
• M19: 4,655,187 km (0.103 R)
• M20: 4,821,240 km (0.114 R)
• M21: 4,904,865 km (0.074 R)
• M22: 5,102,185 km (0.106 R)
• M23: 5,244,752 km (0.073 R)
• M24: 5,650,910 km (0.114 R)
• M25: 5,828,034 km (0.103 R)
• M26: 5,947,263 km (0.082 R)
• M27: 6,127,529 km (0.109 R)
• M28: 6,218,484 km (0.11 R)
• M29: 6,617,312 km (0.106 R)
• M30: 6,773,044 km (0.111 R)
• M31: 7,343,460 km (0.084 R)
• M32: 7,929,435 km (0.039 R)
• M33: 8,094,890 km (0.087 R)
• M34: 8,328,562 km (0.113 R)
• M35: 8,463,051 km (0.099 R)
• M36: 8,666,205 km (0.111 R)
• M37: 9,564,989 km (0.119 R)
• M38: 9,847,429 km (0.09 R)
• M39: 10,675,005 km (0.08 R)
• M40: 10,931,416 km (0.12 R)
• M41: 11,487,620 km (0.104 R)
• M42: 11,712,616 km (0.1 R)
• M43: 11,901,259 km (0.114 R)
• M44: 12,666,153 km (0.063 R)
• M45: 12,743,495 km (0.102 R)
• M46: 13,132,599 km (0.11 R)
• M47: 14,122,637 km (0.064 R)
• M48: 14,484,963 km (0.062 R)
• M49: 14,565,896 km (0.116 R)
• M50: 14,768,900 km (0.099 R)
• M51: 15,136,612 km (0.082 R)
• M52: 15,839,572 km (0.069 R)
• M53: 16,849,956 km (0.081 R)
• M54: 17,020,348 km (0.059 R)
• M55: 17,707,900 km (0.082 R)
• M56: 17,968,051 km (0.096 R)
• M57: 18,273,230 km (0.068 R)
• M58: 18,668,019 km (0.076 R)
• M59: 19,110,081 km (0.081 R)
• M60: 19,198,942 km (0.12 R)
• M61: 19,421,544 km (0.095 R)
• M62: 19,645,043 km (0.036 R)
• M63: 19,779,531 km (0.099 R)
• M64: 19,914,469 km (0.044 R)
• M65: 20,958,213 km (0.086 R)
• M66: 21,371,552 km (0.087 R)
• M67: 21,926,859 km (0.11 R)
• M68: 22,674,699 km (0.089 R)
• M69: 23,288,349 km (0.093 R)
• M70: 23,621,205 km (0.097 R)
• M71: 23,811,942 km (0.106 R)
• M72: 23,907,535 km (0.081 R)
• M73: 24,147,191 km (0.099 R)
• M74: 24,291,403 km (0.038 R)
• M75: 24,580,576 km (0.09 R)
• M76: 27,835,825 km (0.106 R)
• M77: 28,848,753 km (0.09 R)
• M78: 28,950,778 km (0.116 R)
• M79: 29,770,724 km (0.097 R)
• M80: 30,390,807 km (0.053 R)
• M81: 30,806,540 km (0.036 R)
• M82: 33,983,999 km (0.073 R)
• M83: 34,361,434 km (0.107 R)
• M84: 34,469,593 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.2

Radius: 11.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.67 AU - 14.79 AU

Year: 15318 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 52,665,218 km

• M1: 152,590 km (0.068 R)
• M2: 266,135 km (0.097 R)
• M3: 439,967 km (0.114 R)
• M4: 911,201 km (0.09 R)
• M5: 1,372,710 km (0.045 R)
• M6: 1,800,261 km (0.065 R)
• M7: 2,268,353 km (0.093 R)
• M8: 2,488,561 km (0.117 R)
• M9: 2,802,866 km (0.047 R)
• M10: 2,920,300 km (0.062 R)
• M11: 3,313,593 km (0.079 R)
• M12: 3,723,940 km (0.095 R)
• M13: 4,837,397 km (0.114 R)
• M14: 5,086,178 km (0.119 R)
• M15: 5,157,985 km (0.071 R)
• M16: 5,633,407 km (0.107 R)
• M17: 6,903,044 km (0.083 R)
• M18: 6,982,780 km (0.081 R)
• M19: 7,143,149 km (0.077 R)
• M20: 7,264,173 km (0.103 R)
• M21: 7,672,875 km (0.118 R)
• M22: 9,293,169 km (0.102 R)
• M23: 9,558,556 km (0.086 R)
• M24: 10,323,749 km (0.086 R)
• M25: 10,598,710 km (0.062 R)
• M26: 10,829,539 km (0.106 R)
• M27: 11,015,490 km (0.109 R)
• M28: 11,155,513 km (0.095 R)
• M29: 11,437,655 km (0.107 R)
• M30: 11,817,334 km (0.096 R)
• M31: 11,912,927 km (0.106 R)
• M32: 12,153,181 km (0.09 R)
• M33: 12,981,505 km (0.042 R)
• M34: 15,679,203 km (0.044 R)
• M35: 15,995,304 km (0.12 R)
• M36: 16,794,605 km (0.096 R)
• M37: 17,497,865 km (0.1 R)
• M38: 17,880,685 km (0.117 R)
• M39: 18,765,706 km (0.107 R)
• M40: 22,802,904 km (0.104 R)
• M41: 23,101,202 km (0.102 R)
• M42: 24,307,410 km (0.046 R)
• M43: 26,404,772 km (0.042 R)
• M44: 27,983,478 km (0.053 R)
• M45: 28,752,262 km (0.09 R)
• M46: 28,945,542 km (0.118 R)
• M47: 33,575,896 km (0.063 R)
• M48: 36,392,824 km (0.11 R)
• M49: 36,532,099 km (0.11 R)
• M50: 36,601,961 km (0.064 R)
• M51: 37,442,253 km (0.043 R)
• M52: 38,430,646 km (0.107 R)
• M53: 38,857,000 km (0.039 R)
• M54: 38,999,417 km (0.081 R)
• M55: 39,284,700 km (0.102 R)
• M56: 39,499,223 km (0.103 R)
• M57: 40,361,057 km (0.101 R)
• M58: 41,519,991 km (0.079 R)
• M59: 41,665,550 km (0.069 R)
• M60: 42,249,730 km (0.085 R)
• M61: 42,689,697 km (0.096 R)
• M62: 43,722,072 km (0.086 R)
• M63: 43,796,123 km (0.084 R)
• M64: 44,315,676 km (0.054 R)
• M65: 44,464,526 km (0.116 R)
• M66: 44,539,026 km (0.073 R)
• M67: 45,061,422 km (0.061 R)
• M68: 46,489,932 km (0.057 R)
• M69: 50,396,979 km (0.117 R)
• M70: 50,785,635 km (0.118 R)
• M71: 50,863,575 km (0.105 R)
• M72: 51,253,427 km (0.066 R)
• M73: 51,331,517 km (0.097 R)
• M74: 51,487,847 km (0.092 R)
• M75: 52,271,740 km (0.116 R)
• M76: 52,350,428 km (0.085 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 13,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit