🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.59 AU - 0.69 AU

Year: 191 Days

Day: 29.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.25 AU - 1.57 AU

Year: 624 Days

Day: 16.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.58 AU - 3.12 AU

Year: 1794 Days

Day: 20.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,776,773 km

• M1: 1,471,295 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.4

Radius: 8.3

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.02 AU - 6.4 AU

Year: 4433 Days

Day: 12.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,776,773 km

• M1: 103,971 km (0.105 R)
• M2: 216,468 km (0.111 R)
• M3: 405,859 km (0.076 R)
• M4: 478,264 km (0.096 R)
• M5: 565,779 km (0.107 R)
• M6: 648,507 km (0.075 R)
• M7: 735,573 km (0.066 R)
• M8: 1,009,038 km (0.114 R)
• M9: 1,072,617 km (0.083 R)
• M10: 1,177,335 km (0.091 R)
• M11: 1,368,970 km (0.105 R)
• M12: 1,468,752 km (0.106 R)
• M13: 1,570,927 km (0.096 R)
• M14: 1,721,124 km (0.082 R)
• M15: 1,813,575 km (0.081 R)
• M16: 1,907,822 km (0.086 R)
• M17: 2,003,564 km (0.054 R)
• M18: 2,150,320 km (0.099 R)
• M19: 2,454,602 km (0.095 R)
• M20: 3,505,976 km (0.06 R)
• M21: 4,212,826 km (0.093 R)
• M22: 4,296,451 km (0.041 R)
• M23: 4,380,674 km (0.063 R)
• M24: 4,529,225 km (0.087 R)
• M25: 4,918,928 km (0.105 R)
• M26: 5,342,140 km (0.103 R)
• M27: 5,501,013 km (0.107 R)
• M28: 6,057,517 km (0.081 R)
• M29: 6,223,271 km (0.047 R)
• M30: 6,704,977 km (0.06 R)
• M31: 6,901,099 km (0.071 R)
• M32: 7,349,145 km (0.094 R)
• M33: 7,781,034 km (0.042 R)
• M34: 7,961,299 km (0.083 R)
• M35: 8,299,690 km (0.109 R)
• M36: 8,536,802 km (0.066 R)
• M37: 8,616,389 km (0.057 R)
• M38: 9,044,538 km (0.043 R)
• M39: 9,315,759 km (0.039 R)
• M40: 9,507,244 km (0.069 R)
• M41: 10,201,677 km (0.12 R)
• M42: 10,286,050 km (0.032 R)
• M43: 10,654,660 km (0.117 R)
• M44: 10,826,248 km (0.08 R)
• M45: 10,941,139 km (0.099 R)
• M46: 11,143,097 km (0.056 R)
• M47: 11,230,013 km (0.105 R)
• M48: 11,963,491 km (0.11 R)
• M49: 12,561,434 km (0.076 R)
• M50: 13,261,103 km (0.107 R)
• M51: 13,384,073 km (0.05 R)
• M52: 13,755,225 km (0.097 R)
• M53: 14,255,480 km (0.085 R)
• M54: 14,634,561 km (0.07 R)
• M55: 15,596,775 km (0.098 R)
• M56: 16,019,987 km (0.092 R)
• M57: 16,348,205 km (0.089 R)
• M58: 16,414,028 km (0.075 R)
• M59: 16,480,001 km (0.042 R)
• M60: 16,911,142 km (0.102 R)
• M61: 17,011,223 km (0.062 R)
• M62: 17,480,511 km (0.082 R)
• M63: 17,784,494 km (0.052 R)
• M64: 18,090,123 km (0.076 R)
• M65: 18,260,814 km (0.056 R)
• M66: 19,609,738 km (0.061 R)
• M67: 19,925,539 km (0.096 R)
• M68: 20,031,304 km (0.106 R)
• M69: 20,137,070 km (0.106 R)
• M70: 20,313,895 km (0.112 R)
• M71: 20,776,003 km (0.101 R)
• M72: 21,205,797 km (0.118 R)
• M73: 21,964,707 km (0.094 R)
• M74: 22,146,768 km (0.066 R)
• M75: 22,549,037 km (0.091 R)
• M76: 22,879,947 km (0.046 R)
• M77: 23,064,401 km (0.073 R)
• M78: 23,583,656 km (0.11 R)
• M79: 23,658,155 km (0.12 R)
• M80: 24,031,851 km (0.114 R)
• M81: 24,709,379 km (0.113 R)
• M82: 24,936,768 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.4

Radius: 13.7

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.38 AU - 7.56 AU

Year: 6860 Days

Day: 8.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 48,776,773 km

• M1: 182,210 km (0.057 R)
• M2: 271,969 km (0.079 R)
• M3: 521,648 km (0.113 R)
• M4: 998,267 km (0.096 R)
• M5: 1,195,287 km (0.074 R)
• M6: 1,307,037 km (0.082 R)
• M7: 1,439,281 km (0.078 R)
• M8: 1,809,087 km (0.081 R)
• M9: 2,511,898 km (0.106 R)
• M10: 2,700,391 km (0.109 R)
• M11: 2,850,139 km (0.092 R)
• M12: 2,980,887 km (0.087 R)
• M13: 3,688,336 km (0.093 R)
• M14: 3,831,351 km (0.041 R)
• M15: 3,951,777 km (0.109 R)
• M16: 4,172,135 km (0.099 R)
• M17: 4,522,792 km (0.044 R)
• M18: 4,883,323 km (0.069 R)
• M19: 5,441,623 km (0.096 R)
• M20: 6,020,267 km (0.056 R)
• M21: 6,274,434 km (0.069 R)
• M22: 6,589,936 km (0.061 R)
• M23: 6,705,874 km (0.059 R)
• M24: 6,939,995 km (0.075 R)
• M25: 7,087,648 km (0.091 R)
• M26: 8,400,818 km (0.095 R)
• M27: 8,653,489 km (0.069 R)
• M28: 8,748,783 km (0.03 R)
• M29: 9,069,221 km (0.114 R)
• M30: 9,524,448 km (0.074 R)
• M31: 9,920,583 km (0.103 R)
• M32: 10,254,934 km (0.119 R)
• M33: 10,592,876 km (0.034 R)
• M34: 11,419,105 km (0.059 R)
• M35: 11,558,829 km (0.099 R)
• M36: 12,445,047 km (0.114 R)
• M37: 12,552,907 km (0.06 R)
• M38: 14,926,726 km (0.049 R)
• M39: 15,079,615 km (0.089 R)
• M40: 15,194,656 km (0.113 R)
• M41: 15,851,989 km (0.054 R)
• M42: 16,125,454 km (0.038 R)
• M43: 16,439,759 km (0.095 R)
• M44: 17,034,710 km (0.076 R)
• M45: 17,274,665 km (0.055 R)
• M46: 17,515,816 km (0.096 R)
• M47: 19,151,519 km (0.084 R)
• M48: 19,484,524 km (0.034 R)
• M49: 20,029,659 km (0.076 R)
• M50: 20,283,078 km (0.029 R)
• M51: 20,835,692 km (0.067 R)
• M52: 21,912,199 km (0.11 R)
• M53: 22,260,462 km (0.068 R)
• M54: 22,435,342 km (0.086 R)
• M55: 23,360,904 km (0.098 R)
• M56: 23,939,998 km (0.08 R)
• M57: 24,298,883 km (0.105 R)
• M58: 24,795,099 km (0.052 R)
• M59: 26,257,717 km (0.081 R)
• M60: 26,627,673 km (0.05 R)
• M61: 27,326,145 km (0.116 R)
• M62: 27,983,478 km (0.045 R)
• M63: 28,314,239 km (0.028 R)
• M64: 28,741,192 km (0.111 R)
• M65: 29,170,388 km (0.098 R)
• M66: 29,457,616 km (0.065 R)
• M67: 29,745,891 km (0.089 R)
• M68: 30,131,704 km (0.102 R)
• M69: 30,713,340 km (0.077 R)
• M70: 31,201,030 km (0.07 R)
• M71: 32,282,921 km (0.086 R)
• M72: 32,778,689 km (0.089 R)
• M73: 32,878,171 km (0.09 R)
• M74: 33,276,999 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.2

Radius: 8.7

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.15 AU - 11.23 AU

Year: 11245 Days

Day: 10.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,776,773 km

• M1: 132,245 km (0.077 R)
• M2: 461,360 km (0.059 R)
• M3: 614,249 km (0.08 R)
• M4: 1,076,207 km (0.101 R)
• M5: 1,218,475 km (0.056 R)
• M6: 1,283,699 km (0.079 R)
• M7: 1,418,038 km (0.077 R)
• M8: 1,539,362 km (0.112 R)
• M9: 1,943,576 km (0.079 R)
• M10: 2,157,800 km (0.051 R)
• M11: 2,483,175 km (0.061 R)
• M12: 2,716,099 km (0.114 R)
• M13: 2,956,054 km (0.111 R)
• M14: 3,550,406 km (0.099 R)
• M15: 3,669,037 km (0.119 R)
• M16: 4,008,026 km (0.118 R)
• M17: 5,057,904 km (0.063 R)
• M18: 5,299,355 km (0.102 R)
• M19: 5,654,800 km (0.091 R)
• M20: 5,793,477 km (0.069 R)
• M21: 5,849,277 km (0.075 R)
• M22: 6,074,422 km (0.109 R)
• M23: 6,475,344 km (0.069 R)
• M24: 7,062,815 km (0.117 R)
• M25: 7,302,620 km (0.077 R)
• M26: 7,913,877 km (0.101 R)
• M27: 7,975,960 km (0.109 R)
• M28: 8,194,373 km (0.117 R)
• M29: 8,732,925 km (0.07 R)
• M30: 9,414,044 km (0.107 R)
• M31: 11,173,166 km (0.063 R)
• M32: 11,312,591 km (0.112 R)
• M33: 11,522,926 km (0.102 R)
• M34: 11,628,542 km (0.103 R)
• M35: 11,769,912 km (0.102 R)
• M36: 12,377,129 km (0.097 R)
• M37: 13,141,126 km (0.093 R)
• M38: 13,733,384 km (0.098 R)
• M39: 13,808,033 km (0.1 R)
• M40: 14,032,879 km (0.08 R)
• M41: 14,221,073 km (0.102 R)
• M42: 14,448,162 km (0.066 R)
• M43: 15,059,419 km (0.111 R)
• M44: 15,718,099 km (0.071 R)
• M45: 15,835,383 km (0.041 R)
• M46: 16,149,389 km (0.086 R)
• M47: 16,228,227 km (0.05 R)
• M48: 16,346,709 km (0.098 R)
• M49: 16,903,363 km (0.112 R)
• M50: 18,158,190 km (0.029 R)
• M51: 18,817,467 km (0.12 R)
• M52: 19,863,306 km (0.11 R)
• M53: 21,186,200 km (0.112 R)
• M54: 22,405,423 km (0.115 R)
• M55: 22,669,613 km (0.036 R)
• M56: 23,067,842 km (0.115 R)
• M57: 23,201,134 km (0.092 R)
• M58: 23,468,465 km (0.066 R)
• M59: 23,647,235 km (0.118 R)
• M60: 24,321,622 km (0.089 R)
• M61: 24,729,426 km (0.117 R)
• M62: 25,002,442 km (0.083 R)
• M63: 25,276,505 km (0.118 R)
• M64: 25,966,002 km (0.095 R)
• M65: 27,551,739 km (0.099 R)
• M66: 28,499,142 km (0.11 R)
• M67: 28,594,436 km (0.078 R)
• M68: 28,689,880 km (0.087 R)
• M69: 30,425,664 km (0.12 R)
• M70: 30,718,277 km (0.114 R)
• M71: 30,865,033 km (0.031 R)
• M72: 31,257,129 km (0.12 R)
• M73: 32,344,256 km (0.091 R)
• M74: 32,593,038 km (0.093 R)
• M75: 33,092,545 km (0.091 R)
• M76: 33,343,271 km (0.06 R)
• M77: 33,494,066 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.4

Radius: 9.4

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.97 AU - 12.43 AU

Year: 12144 Days

Day: 14 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 48,776,773 km

• M1: 131,646 km (0.106 R)
• M2: 213,476 km (0.081 R)
• M3: 582,983 km (0.106 R)
• M4: 1,038,209 km (0.091 R)
• M5: 1,127,370 km (0.071 R)
• M6: 1,535,473 km (0.035 R)
• M7: 2,015,083 km (0.057 R)
• M8: 2,538,975 km (0.079 R)
• M9: 3,007,067 km (0.089 R)
• M10: 3,300,877 km (0.092 R)
• M11: 3,501,937 km (0.071 R)
• M12: 4,273,263 km (0.092 R)
• M13: 4,419,121 km (0.086 R)
• M14: 4,566,625 km (0.092 R)
• M15: 5,057,306 km (0.079 R)
• M16: 6,377,058 km (0.078 R)
• M17: 6,544,009 km (0.062 R)
• M18: 6,712,456 km (0.104 R)
• M19: 7,975,810 km (0.057 R)
• M20: 8,110,598 km (0.115 R)
• M21: 8,889,105 km (0.111 R)
• M22: 9,122,478 km (0.1 R)
• M23: 10,763,417 km (0.112 R)
• M24: 11,770,660 km (0.08 R)
• M25: 11,975,609 km (0.072 R)
• M26: 12,597,936 km (0.051 R)
• M27: 13,071,563 km (0.104 R)
• M28: 13,177,628 km (0.09 R)
• M29: 13,658,286 km (0.078 R)
• M30: 14,199,231 km (0.088 R)
• M31: 14,692,007 km (0.111 R)
• M32: 15,638,064 km (0.099 R)
• M33: 16,374,983 km (0.038 R)
• M34: 16,776,354 km (0.068 R)
• M35: 17,065,078 km (0.114 R)
• M36: 17,882,181 km (0.067 R)
• M37: 18,414,301 km (0.069 R)
• M38: 18,473,691 km (0.097 R)
• M39: 19,797,483 km (0.108 R)
• M40: 19,919,405 km (0.115 R)
• M41: 20,102,663 km (0.069 R)
• M42: 20,163,848 km (0.064 R)
• M43: 20,841,227 km (0.111 R)
• M44: 21,027,327 km (0.039 R)
• M45: 21,089,410 km (0.054 R)
• M46: 21,151,643 km (0.04 R)
• M47: 22,028,885 km (0.109 R)
• M48: 22,155,145 km (0.097 R)
• M49: 24,078,376 km (0.026 R)
• M50: 24,404,050 km (0.092 R)
• M51: 24,796,894 km (0.086 R)
• M52: 24,994,064 km (0.092 R)
• M53: 25,059,887 km (0.113 R)
• M54: 25,654,988 km (0.088 R)
• M55: 26,926,869 km (0.104 R)
• M56: 27,264,810 km (0.112 R)
• M57: 27,400,496 km (0.1 R)
• M58: 27,808,748 km (0.073 R)
• M59: 29,114,738 km (0.056 R)
• M60: 30,159,828 km (0.048 R)
• M61: 31,643,540 km (0.086 R)
• M62: 32,502,082 km (0.114 R)
• M63: 33,368,254 km (0.112 R)
• M64: 33,804,032 km (0.092 R)
• M65: 34,241,905 km (0.08 R)
• M66: 36,384,297 km (0.097 R)
• M67: 37,133,183 km (0.104 R)
• M68: 37,660,366 km (0.055 R)
• M69: 38,493,776 km (0.104 R)
• M70: 39,103,687 km (0.062 R)
• M71: 39,486,508 km (0.113 R)
• M72: 39,639,995 km (0.082 R)
• M73: 39,716,888 km (0.028 R)
• M74: 39,870,675 km (0.115 R)
• M75: 40,875,075 km (0.116 R)
• M76: 41,731,523 km (0.04 R)
• M77: 42,201,111 km (0.062 R)
• M78: 42,436,578 km (0.099 R)
• M79: 43,938,091 km (0.116 R)
• M80: 45,456,809 km (0.105 R)
• M81: 46,101,576 km (0.068 R)
• M82: 46,182,359 km (0.089 R)
• M83: 46,505,939 km (0.07 R)
• M84: 47,236,874 km (0.053 R)
• M85: 48,710,263 km (0.076 R)
• M86: 49,452,419 km (0.087 R)
• M87: 51,282,748 km (0.102 R)
• M88: 54,666,802 km (0.082 R)
• M89: 55,009,082 km (0.089 R)
• M90: 55,438,129 km (0.099 R)
• M91: 55,523,998 km (0.072 R)
• M92: 57,686,435 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.1

Radius: 6.2

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11.03 AU - 14.59 AU

Year: 17091 Days

Day: 17.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,776,773 km

• M1: 185,053 km (0.095 R)
• M2: 293,212 km (0.064 R)
• M3: 437,873 km (0.06 R)
• M4: 654,640 km (0.085 R)
• M5: 828,922 km (0.1 R)
• M6: 940,671 km (0.111 R)
• M7: 1,117,646 km (0.093 R)
• M8: 1,503,010 km (0.074 R)
• M9: 1,687,015 km (0.051 R)
• M10: 2,359,757 km (0.11 R)
• M11: 2,465,971 km (0.108 R)
• M12: 2,683,038 km (0.108 R)
• M13: 3,252,557 km (0.108 R)
• M14: 3,370,889 km (0.06 R)
• M15: 3,765,229 km (0.101 R)
• M16: 3,983,642 km (0.089 R)
• M17: 4,142,215 km (0.089 R)
• M18: 4,206,243 km (0.102 R)
• M19: 4,432,884 km (0.118 R)
• M20: 5,033,968 km (0.117 R)
• M21: 5,171,000 km (0.058 R)
• M22: 5,767,297 km (0.097 R)
• M23: 5,874,708 km (0.037 R)
• M24: 5,946,665 km (0.109 R)
• M25: 6,201,131 km (0.072 R)
• M26: 6,909,477 km (0.101 R)
• M27: 7,999,447 km (0.097 R)
• M28: 8,892,696 km (0.102 R)
• M29: 9,519,810 km (0.087 R)
• M30: 10,596,167 km (0.091 R)
• M31: 10,816,076 km (0.062 R)
• M32: 10,948,769 km (0.049 R)
• M33: 11,171,071 km (0.117 R)
• M34: 11,801,626 km (0.097 R)
• M35: 12,536,152 km (0.093 R)
• M36: 12,815,451 km (0.068 R)
• M37: 12,862,126 km (0.118 R)
• M38: 12,955,774 km (0.055 R)
• M39: 13,096,695 km (0.118 R)
• M40: 13,143,819 km (0.089 R)
• M41: 13,713,188 km (0.104 R)
• M42: 14,145,675 km (0.101 R)
• M43: 14,193,996 km (0.084 R)
• M44: 14,827,094 km (0.067 R)
• M45: 16,272,359 km (0.09 R)
• M46: 16,424,500 km (0.073 R)
• M47: 16,986,090 km (0.101 R)
• M48: 17,657,934 km (0.106 R)
• M49: 17,709,845 km (0.097 R)
• M50: 17,970,893 km (0.094 R)
• M51: 18,549,538 km (0.075 R)
• M52: 18,602,346 km (0.115 R)
• M53: 18,814,475 km (0.069 R)
• M54: 19,832,938 km (0.075 R)
• M55: 20,158,313 km (0.119 R)
• M56: 20,924,404 km (0.12 R)
• M57: 21,310,965 km (0.12 R)
• M58: 23,966,925 km (0.085 R)
• M59: 24,082,116 km (0.081 R)
• M60: 24,313,394 km (0.031 R)
• M61: 25,069,761 km (0.104 R)
• M62: 26,904,579 km (0.111 R)
• M63: 27,264,661 km (0.119 R)
• M64: 30,077,998 km (0.114 R)
• M65: 30,451,694 km (0.115 R)
• M66: 32,470,667 km (0.099 R)
• M67: 33,625,263 km (0.099 R)
• M68: 33,883,619 km (0.067 R)
• M69: 34,402,424 km (0.087 R)
• M70: 35,185,419 km (0.114 R)
• M71: 35,316,467 km (0.084 R)
• M72: 36,106,344 km (0.077 R)
• M73: 36,835,633 km (0.044 R)
• M74: 37,235,359 km (0.049 R)
• M75: 37,368,950 km (0.073 R)
• M76: 38,578,448 km (0.081 R)
• M77: 40,485,073 km (0.032 R)
• M78: 40,966,479 km (0.093 R)
• M79: 41,242,487 km (0.071 R)
• M80: 41,311,602 km (0.096 R)
• M81: 42,561,791 km (0.1 R)
• M82: 42,701,515 km (0.076 R)
• M83: 43,261,610 km (0.093 R)
• M84: 43,331,921 km (0.101 R)
• M85: 43,965,318 km (0.091 R)
• M86: 44,602,007 km (0.117 R)
• M87: 44,814,885 km (0.076 R)
• M88: 45,028,061 km (0.074 R)
• M89: 45,170,329 km (0.081 R)
• M90: 45,384,104 km (0.114 R)
• M91: 45,455,463 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 13,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit