🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.39 AU - 0.63 AU

Year: 155 Days

Day: 24.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.53 AU - 0.69 AU

Year: 202 Days

Day: 31.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.89 AU - 0.95 AU

Year: 375 Days

Day: 27 Hours

Environment

Temp: -35 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,009,710 km

• M1: 90,806 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.7 AU - 2.02 AU

Year: 1077 Days

Day: 16.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,009,710 km

• M1: 913,893 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.7

Radius: 9.4

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.69 AU - 3.75 AU

Year: 2453 Days

Day: 6 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 65,009,710 km

• M1: 151,991 km (0.072 R)
• M2: 243,695 km (0.071 R)
• M3: 318,643 km (0.084 R)
• M4: 412,142 km (0.108 R)
• M5: 508,483 km (0.103 R)
• M6: 706,850 km (0.118 R)
• M7: 775,366 km (0.095 R)
• M8: 952,190 km (0.092 R)
• M9: 1,073,664 km (0.086 R)
• M10: 1,142,329 km (0.098 R)
• M11: 1,212,491 km (0.116 R)
• M12: 1,332,767 km (0.118 R)
• M13: 1,394,551 km (0.101 R)
• M14: 1,624,932 km (0.03 R)
• M15: 1,704,518 km (0.071 R)
• M16: 2,036,177 km (0.066 R)
• M17: 2,268,652 km (0.056 R)
• M18: 2,556,029 km (0.102 R)
• M19: 2,759,482 km (0.096 R)
• M20: 3,017,239 km (0.12 R)
• M21: 3,199,001 km (0.061 R)
• M22: 3,401,407 km (0.114 R)
• M23: 3,469,773 km (0.056 R)
• M24: 3,677,864 km (0.119 R)
• M25: 3,979,752 km (0.111 R)
• M26: 4,088,211 km (0.106 R)
• M27: 4,382,320 km (0.09 R)
• M28: 4,494,369 km (0.113 R)
• M29: 4,626,314 km (0.083 R)
• M30: 4,874,946 km (0.096 R)
• M31: 4,952,288 km (0.029 R)
• M32: 5,748,298 km (0.093 R)
• M33: 5,912,407 km (0.091 R)
• M34: 6,203,076 km (0.103 R)
• M35: 6,329,187 km (0.12 R)
• M36: 6,498,681 km (0.115 R)
• M37: 6,626,737 km (0.057 R)
• M38: 6,885,392 km (0.03 R)
• M39: 7,081,514 km (0.105 R)
• M40: 7,479,445 km (0.091 R)
• M41: 7,816,638 km (0.063 R)
• M42: 8,067,065 km (0.111 R)
• M43: 8,181,807 km (0.076 R)
• M44: 8,646,159 km (0.068 R)
• M45: 9,310,523 km (0.08 R)
• M46: 9,406,864 km (0.086 R)
• M47: 10,164,128 km (0.052 R)
• M48: 10,814,280 km (0.051 R)
• M49: 10,966,272 km (0.062 R)
• M50: 11,246,768 km (0.084 R)
• M51: 11,375,123 km (0.112 R)
• M52: 11,659,060 km (0.032 R)
• M53: 12,023,779 km (0.106 R)
• M54: 12,286,623 km (0.085 R)
• M55: 12,737,810 km (0.091 R)
• M56: 12,844,772 km (0.055 R)
• M57: 13,005,740 km (0.092 R)
• M58: 13,140,378 km (0.12 R)
• M59: 13,438,377 km (0.1 R)
• M60: 13,930,703 km (0.114 R)
• M61: 14,013,281 km (0.104 R)
• M62: 14,206,711 km (0.057 R)
• M63: 14,848,636 km (0.053 R)
• M64: 15,272,297 km (0.117 R)
• M65: 15,357,568 km (0.102 R)
• M66: 15,585,555 km (0.05 R)
• M67: 15,929,780 km (0.075 R)
• M68: 16,305,420 km (0.069 R)
• M69: 16,713,373 km (0.044 R)
• M70: 17,006,735 km (0.096 R)
• M71: 17,509,384 km (0.079 R)
• M72: 17,897,141 km (0.072 R)
• M73: 18,107,027 km (0.052 R)
• M74: 18,468,904 km (0.112 R)
• M75: 18,559,710 km (0.052 R)
• M76: 18,863,544 km (0.069 R)
• M77: 19,077,169 km (0.107 R)
• M78: 21,004,439 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.6

Radius: 12.8

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.43 AU - 4.35 AU

Year: 3258 Days

Day: 11 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 65,009,710 km

• M1: 175,927 km (0.077 R)
• M2: 322,533 km (0.086 R)
• M3: 426,952 km (0.066 R)
• M4: 672,891 km (0.03 R)
• M5: 772,224 km (0.088 R)
• M6: 967,001 km (0.083 R)
• M7: 1,212,192 km (0.119 R)
• M8: 1,562,999 km (0.111 R)
• M9: 1,737,729 km (0.073 R)
• M10: 1,827,787 km (0.116 R)
• M11: 2,012,540 km (0.094 R)
• M12: 2,619,010 km (0.08 R)
• M13: 2,904,742 km (0.102 R)
• M14: 3,312,246 km (0.096 R)
• M15: 3,490,268 km (0.089 R)
• M16: 3,771,662 km (0.07 R)
• M17: 3,872,790 km (0.12 R)
• M18: 3,974,815 km (0.115 R)
• M19: 4,286,428 km (0.112 R)
• M20: 4,480,905 km (0.032 R)
• M21: 4,732,529 km (0.108 R)
• M22: 4,896,787 km (0.092 R)
• M23: 5,287,686 km (0.085 R)
• M24: 5,382,232 km (0.109 R)
• M25: 5,902,683 km (0.098 R)
• M26: 6,358,807 km (0.088 R)
• M27: 6,500,027 km (0.072 R)
• M28: 6,950,317 km (0.048 R)
• M29: 7,730,620 km (0.052 R)
• M30: 8,054,948 km (0.095 R)
• M31: 8,164,154 km (0.077 R)
• M32: 8,383,764 km (0.087 R)
• M33: 8,583,178 km (0.082 R)
• M34: 8,761,798 km (0.078 R)
• M35: 8,986,793 km (0.082 R)
• M36: 9,419,580 km (0.106 R)
• M37: 9,719,673 km (0.076 R)
• M38: 9,952,746 km (0.112 R)
• M39: 10,046,395 km (0.094 R)
• M40: 10,353,070 km (0.085 R)
• M41: 10,495,637 km (0.081 R)
• M42: 10,662,738 km (0.11 R)
• M43: 10,879,056 km (0.115 R)
• M44: 11,096,721 km (0.098 R)
• M45: 11,659,658 km (0.098 R)
• M46: 12,131,639 km (0.059 R)
• M47: 12,483,643 km (0.091 R)
• M48: 13,197,375 km (0.12 R)
• M49: 13,793,821 km (0.071 R)
• M50: 13,924,570 km (0.052 R)
• M51: 14,744,815 km (0.113 R)
• M52: 15,012,745 km (0.104 R)
• M53: 15,228,315 km (0.103 R)
• M54: 15,390,629 km (0.091 R)
• M55: 15,553,541 km (0.088 R)
• M56: 15,798,882 km (0.05 R)
• M57: 16,100,620 km (0.097 R)
• M58: 16,877,333 km (0.115 R)
• M59: 17,157,679 km (0.047 R)
• M60: 17,524,343 km (0.082 R)
• M61: 17,865,277 km (0.109 R)
• M62: 18,208,305 km (0.113 R)
• M63: 18,959,137 km (0.106 R)
• M64: 19,046,352 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.7

Radius: 12.2

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.73 AU - 11.45 AU

Year: 12610 Days

Day: 14.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 65,009,710 km

• M1: 224,397 km (0.105 R)
• M2: 419,173 km (0.1 R)
• M3: 500,554 km (0.046 R)
• M4: 667,057 km (0.092 R)
• M5: 766,689 km (0.063 R)
• M6: 854,054 km (0.096 R)
• M7: 1,001,558 km (0.082 R)
• M8: 1,138,290 km (0.084 R)
• M9: 2,240,079 km (0.088 R)
• M10: 2,343,600 km (0.117 R)
• M11: 2,422,289 km (0.117 R)
• M12: 2,555,580 km (0.079 R)
• M13: 2,664,039 km (0.083 R)
• M14: 2,998,689 km (0.048 R)
• M15: 3,800,983 km (0.074 R)
• M16: 3,925,448 km (0.077 R)
• M17: 4,146,404 km (0.105 R)
• M18: 4,867,765 km (0.076 R)
• M19: 5,037,260 km (0.088 R)
• M20: 5,382,083 km (0.047 R)
• M21: 5,698,931 km (0.119 R)
• M22: 5,841,797 km (0.118 R)
• M23: 6,131,119 km (0.051 R)
• M24: 6,874,920 km (0.119 R)
• M25: 6,950,915 km (0.065 R)
• M26: 7,027,061 km (0.039 R)
• M27: 8,244,638 km (0.106 R)
• M28: 9,910,261 km (0.075 R)
• M29: 10,039,364 km (0.1 R)
• M30: 10,605,143 km (0.117 R)
• M31: 11,091,934 km (0.066 R)
• M32: 11,767,518 km (0.088 R)
• M33: 12,041,581 km (0.098 R)
• M34: 13,490,886 km (0.085 R)
• M35: 13,825,686 km (0.059 R)
• M36: 14,503,663 km (0.055 R)
• M37: 14,797,623 km (0.059 R)
• M38: 15,093,378 km (0.055 R)
• M39: 15,691,021 km (0.096 R)
• M40: 15,992,760 km (0.095 R)
• M41: 16,550,910 km (0.107 R)
• M42: 17,374,297 km (0.086 R)
• M43: 17,634,298 km (0.078 R)
• M44: 18,900,345 km (0.091 R)
• M45: 19,490,359 km (0.119 R)
• M46: 21,352,254 km (0.076 R)
• M47: 21,742,704 km (0.094 R)
• M48: 22,304,444 km (0.111 R)
• M49: 25,833,458 km (0.101 R)
• M50: 26,547,788 km (0.111 R)
• M51: 26,847,432 km (0.046 R)
• M52: 27,268,849 km (0.084 R)
• M53: 27,389,575 km (0.092 R)
• M54: 27,753,098 km (0.09 R)
• M55: 28,057,081 km (0.093 R)
• M56: 29,284,531 km (0.052 R)
• M57: 29,842,531 km (0.093 R)
• M58: 30,404,122 km (0.072 R)
• M59: 31,032,283 km (0.084 R)
• M60: 32,365,051 km (0.095 R)
• M61: 33,135,031 km (0.105 R)
• M62: 33,716,518 km (0.069 R)
• M63: 34,366,670 km (0.096 R)
• M64: 34,562,494 km (0.042 R)
• M65: 35,415,351 km (0.054 R)
• M66: 35,877,459 km (0.097 R)
• M67: 37,476,959 km (0.09 R)
• M68: 37,611,298 km (0.118 R)
• M69: 39,577,164 km (0.117 R)
• M70: 39,919,593 km (0.115 R)
• M71: 40,883,303 km (0.076 R)
• M72: 41,437,563 km (0.063 R)
• M73: 43,467,157 km (0.086 R)
• M74: 44,316,424 km (0.118 R)
• M75: 44,672,019 km (0.068 R)
• M76: 45,815,844 km (0.103 R)
• M77: 46,175,328 km (0.101 R)
• M78: 47,404,573 km (0.098 R)
• M79: 47,549,833 km (0.094 R)
• M80: 47,913,804 km (0.045 R)
• M81: 48,498,134 km (0.118 R)
• M82: 48,644,440 km (0.069 R)
• M83: 49,084,707 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.7

Radius: 3.6

Gravity: 28.45 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.45 AU - 11.59 AU

Year: 14488 Days

Day: 19.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,009,710 km

• M1: 52,958 km (0.073 R)
• M2: 80,484 km (0.084 R)
• M3: 155,283 km (0.078 R)
• M4: 196,572 km (0.093 R)
• M5: 653,294 km (0.092 R)
• M6: 1,964,519 km (0.117 R)
• M7: 2,328,940 km (0.104 R)
• M8: 3,059,127 km (0.045 R)
• M9: 3,296,987 km (0.098 R)
• M10: 3,540,832 km (0.108 R)
• M11: 3,949,384 km (0.1 R)
• M12: 4,339,685 km (0.116 R)
• M13: 4,742,253 km (0.075 R)
• M14: 4,776,211 km (0.091 R)
• M15: 5,439,229 km (0.054 R)
• M16: 6,354,469 km (0.044 R)
• M17: 6,926,082 km (0.082 R)
• M18: 7,514,002 km (0.114 R)
• M19: 8,404,857 km (0.076 R)
• M20: 8,529,023 km (0.082 R)
• M21: 8,778,852 km (0.068 R)
• M22: 9,889,466 km (0.119 R)
• M23: 10,372,518 km (0.115 R)
• M24: 10,908,228 km (0.115 R)
• M25: 12,006,276 km (0.059 R)
• M26: 12,286,174 km (0.096 R)
• M27: 12,662,861 km (0.111 R)
• M28: 13,186,903 km (0.112 R)
• M29: 13,912,901 km (0.1 R)
• M30: 14,059,657 km (0.107 R)
• M31: 18,104,035 km (0.058 R)
• M32: 18,317,661 km (0.029 R)
• M33: 18,478,479 km (0.053 R)
• M34: 18,532,184 km (0.117 R)
• M35: 20,444,793 km (0.048 R)
• M36: 20,667,395 km (0.101 R)
• M37: 21,396,086 km (0.045 R)
• M38: 22,304,594 km (0.077 R)
• M39: 22,361,890 km (0.077 R)
• M40: 22,648,519 km (0.103 R)
• M41: 23,167,773 km (0.047 R)
• M42: 23,749,260 km (0.06 R)
• M43: 23,866,096 km (0.098 R)
• M44: 24,276,593 km (0.032 R)
• M45: 24,512,210 km (0.114 R)
• M46: 24,571,301 km (0.061 R)
• M47: 25,045,227 km (0.111 R)
• M48: 25,581,984 km (0.1 R)
• M49: 25,701,812 km (0.08 R)
• M50: 27,092,773 km (0.089 R)
• M51: 28,881,215 km (0.069 R)
• M52: 29,130,894 km (0.117 R)
• M53: 30,771,085 km (0.11 R)
• M54: 32,053,139 km (0.113 R)
• M55: 32,311,494 km (0.112 R)
• M56: 32,376,270 km (0.111 R)
• M57: 33,483,295 km (0.079 R)
• M58: 34,074,356 km (0.057 R)
• M59: 34,338,097 km (0.092 R)
• M60: 35,466,813 km (0.105 R)
• M61: 35,667,124 km (0.105 R)
• M62: 35,734,144 km (0.104 R)
• M63: 35,935,054 km (0.083 R)
• M64: 36,742,583 km (0.118 R)
• M65: 37,964,948 km (0.095 R)
• M66: 38,443,960 km (0.12 R)
• M67: 39,200,776 km (0.097 R)
• M68: 41,078,827 km (0.111 R)
• M69: 41,570,556 km (0.079 R)
• M70: 42,914,992 km (0.107 R)
• M71: 43,271,184 km (0.118 R)
• M72: 44,994,402 km (0.095 R)
• M73: 45,066,658 km (0.113 R)
• M74: 46,739,910 km (0.087 R)
• M75: 47,547,290 km (0.096 R)
• M76: 47,841,997 km (0.069 R)
• M77: 49,697,909 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.2

Radius: 6.3

Gravity: 13.28 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 10.17 AU - 14.15 AU

Year: 18004 Days

Day: 23.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 65,009,710 km

• M1: 503,546 km (0.086 R)
• M2: 617,390 km (0.11 R)
• M3: 677,678 km (0.098 R)
• M4: 718,967 km (0.065 R)
• M5: 961,914 km (0.11 R)
• M6: 1,520,064 km (0.05 R)
• M7: 2,009,698 km (0.111 R)
• M8: 2,131,620 km (0.094 R)
• M9: 2,447,272 km (0.05 R)
• M10: 2,982,383 km (0.091 R)
• M11: 3,227,724 km (0.094 R)
• M12: 3,775,401 km (0.081 R)
• M13: 3,926,196 km (0.086 R)
• M14: 4,872,702 km (0.097 R)
• M15: 5,078,399 km (0.06 R)
• M16: 5,371,162 km (0.087 R)
• M17: 5,973,293 km (0.085 R)
• M18: 8,488,632 km (0.086 R)
• M19: 8,587,516 km (0.119 R)
• M20: 9,086,874 km (0.077 R)
• M21: 9,238,566 km (0.059 R)
• M22: 9,289,429 km (0.111 R)
• M23: 9,340,143 km (0.12 R)
• M24: 9,442,169 km (0.057 R)
• M25: 9,493,331 km (0.12 R)
• M26: 9,544,494 km (0.07 R)
• M27: 9,750,340 km (0.114 R)
• M28: 10,429,216 km (0.037 R)
• M29: 10,801,116 km (0.111 R)
• M30: 10,961,784 km (0.085 R)
• M31: 11,015,490 km (0.068 R)
• M32: 11,123,200 km (0.118 R)
• M33: 11,285,514 km (0.113 R)
• M34: 11,394,122 km (0.11 R)
• M35: 11,887,346 km (0.086 R)
• M36: 12,164,252 km (0.096 R)
• M37: 12,443,401 km (0.109 R)
• M38: 12,894,439 km (0.09 R)
• M39: 13,121,828 km (0.077 R)
• M40: 13,236,120 km (0.118 R)
• M41: 13,350,712 km (0.083 R)
• M42: 14,810,638 km (0.084 R)
• M43: 15,108,637 km (0.097 R)
• M44: 15,589,594 km (0.06 R)
• M45: 15,953,566 km (0.071 R)
• M46: 16,197,859 km (0.09 R)
• M47: 17,312,064 km (0.102 R)
• M48: 18,068,580 km (0.115 R)
• M49: 18,514,980 km (0.104 R)
• M50: 20,933,529 km (0.082 R)
• M51: 22,213,638 km (0.118 R)
• M52: 23,518,880 km (0.07 R)
• M53: 23,936,108 km (0.09 R)
• M54: 24,637,124 km (0.089 R)
• M55: 25,273,812 km (0.115 R)
• M56: 25,558,497 km (0.087 R)
• M57: 26,707,857 km (0.098 R)
• M58: 27,434,754 km (0.089 R)
• M59: 27,580,911 km (0.096 R)
• M60: 30,029,678 km (0.025 R)
• M61: 31,930,618 km (0.114 R)
• M62: 33,245,284 km (0.07 R)
• M63: 33,791,765 km (0.076 R)
• M64: 33,948,544 km (0.075 R)
• M65: 34,735,578 km (0.057 R)
• M66: 35,449,011 km (0.06 R)
• M67: 35,608,183 km (0.057 R)
• M68: 36,729,269 km (0.038 R)
• M69: 37,537,247 km (0.067 R)
• M70: 37,699,411 km (0.107 R)
• M71: 38,187,699 km (0.089 R)
• M72: 38,924,020 km (0.069 R)
• M73: 39,830,134 km (0.088 R)
• M74: 40,743,429 km (0.09 R)
• M75: 40,826,755 km (0.087 R)
• M76: 41,579,531 km (0.113 R)
• M77: 42,590,364 km (0.109 R)
• M78: 43,438,883 km (0.085 R)
• M79: 44,378,657 km (0.117 R)
• M80: 44,722,134 km (0.102 R)
• M81: 46,365,317 km (0.117 R)
• M82: 46,713,730 km (0.093 R)
• M83: 47,063,041 km (0.092 R)
• M84: 48,380,849 km (0.101 R)
• M85: 49,088,596 km (0.107 R)
• M86: 50,783,092 km (0.058 R)
• M87: 51,412,151 km (0.085 R)
• M88: 51,953,545 km (0.108 R)
• M89: 52,406,079 km (0.12 R)
• M90: 54,320,932 km (0.117 R)
• M91: 55,148,507 km (0.062 R)
• M92: 56,444,324 km (0.065 R)
• M93: 59,065,727 km (0.096 R)
• M94: 59,443,462 km (0.12 R)
• M95: 59,821,945 km (0.068 R)
• M96: 61,918,110 km (0.054 R)
• M97: 63,457,622 km (0.09 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 16,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit