🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.6

Radius: 12.5

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.5 AU - 0.72 AU

Year: 329 Days

Day: 12.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,690,749 km

• M1: 174,730 km (0.094 R)
• M2: 252,820 km (0.045 R)
• M3: 333,454 km (0.111 R)
• M4: 421,417 km (0.096 R)
• M5: 528,679 km (0.111 R)
• M6: 751,879 km (0.034 R)
• M7: 894,296 km (0.113 R)
• M8: 980,165 km (0.079 R)
• M9: 1,074,711 km (0.085 R)
• M10: 1,208,003 km (0.082 R)
• M11: 1,285,943 km (0.084 R)
• M12: 1,400,086 km (0.056 R)
• M13: 1,479,224 km (0.074 R)
• M14: 1,652,159 km (0.108 R)
• M15: 1,760,019 km (0.12 R)
• M16: 1,961,826 km (0.117 R)
• M17: 2,120,101 km (0.106 R)
• M18: 2,204,474 km (0.069 R)
• M19: 2,282,714 km (0.08 R)
• M20: 2,395,959 km (0.101 R)
• M21: 2,546,305 km (0.12 R)
• M22: 2,803,763 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.5

Radius: 14.1

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.75 AU - 0.83 AU

Year: 485 Days

Day: 14.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 53,690,749 km

• M1: 178,321 km (0.113 R)
• M2: 301,440 km (0.07 R)
• M3: 439,070 km (0.067 R)
• M4: 546,631 km (0.103 R)
• M5: 638,035 km (0.112 R)
• M6: 848,519 km (0.073 R)
• M7: 939,774 km (0.07 R)
• M8: 1,083,837 km (0.088 R)
• M9: 1,215,184 km (0.056 R)
• M10: 1,304,194 km (0.115 R)
• M11: 1,406,519 km (0.052 R)
• M12: 1,495,081 km (0.086 R)
• M13: 1,585,438 km (0.091 R)
• M14: 1,701,377 km (0.097 R)
• M15: 1,832,275 km (0.102 R)
• M16: 2,022,713 km (0.111 R)
• M17: 2,187,719 km (0.111 R)
• M18: 2,311,287 km (0.091 R)
• M19: 2,450,563 km (0.034 R)
• M20: 2,661,645 km (0.066 R)
• M21: 2,921,497 km (0.082 R)
• M22: 3,036,538 km (0.102 R)
• M23: 3,131,083 km (0.11 R)
• M24: 3,301,027 km (0.104 R)
• M25: 3,398,415 km (0.111 R)
• M26: 3,821,328 km (0.115 R)
• M27: 4,027,175 km (0.077 R)
• M28: 4,228,683 km (0.104 R)
• M29: 4,359,432 km (0.074 R)
• M30: 4,458,316 km (0.115 R)
• M31: 4,616,590 km (0.106 R)
• M32: 4,726,096 km (0.034 R)
• M33: 4,861,931 km (0.077 R)
• M34: 5,033,520 km (0.114 R)
• M35: 5,128,813 km (0.108 R)
• M36: 5,251,035 km (0.079 R)
• M37: 5,400,633 km (0.087 R)
• M38: 5,533,924 km (0.082 R)
• M39: 5,749,345 km (0.099 R)
• M40: 5,986,009 km (0.112 R)
• M41: 6,188,864 km (0.05 R)
• M42: 6,319,164 km (0.086 R)
• M43: 6,412,662 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.8

Radius: 13.6

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.88 AU - 1.24 AU

Year: 753 Days

Day: 12.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 53,690,749 km

• M1: 169,494 km (0.087 R)
• M2: 267,780 km (0.104 R)
• M3: 418,126 km (0.077 R)
• M4: 655,089 km (0.044 R)
• M5: 746,942 km (0.12 R)
• M6: 832,213 km (0.065 R)
• M7: 1,071,570 km (0.087 R)
• M8: 1,327,382 km (0.1 R)
• M9: 1,521,560 km (0.101 R)
• M10: 1,687,015 km (0.113 R)
• M11: 1,979,329 km (0.052 R)
• M12: 2,254,141 km (0.115 R)
• M13: 2,532,692 km (0.041 R)
• M14: 2,631,127 km (0.077 R)
• M15: 2,887,538 km (0.102 R)
• M16: 3,028,459 km (0.078 R)
• M17: 3,190,773 km (0.105 R)
• M18: 3,504,629 km (0.083 R)
• M19: 3,818,336 km (0.111 R)
• M20: 3,973,469 km (0.092 R)
• M21: 4,151,790 km (0.112 R)
• M22: 4,560,341 km (0.089 R)
• M23: 4,648,006 km (0.081 R)
• M24: 5,163,221 km (0.12 R)
• M25: 5,335,258 km (0.115 R)
• M26: 5,532,428 km (0.095 R)
• M27: 5,838,954 km (0.104 R)
• M28: 5,934,398 km (0.079 R)
• M29: 6,629,430 km (0.084 R)
• M30: 6,829,143 km (0.045 R)
• M31: 7,018,235 km (0.088 R)
• M32: 7,273,149 km (0.061 R)
• M33: 7,401,803 km (0.118 R)
• M34: 7,518,191 km (0.11 R)
• M35: 7,713,565 km (0.05 R)
• M36: 7,923,900 km (0.088 R)
• M37: 8,029,815 km (0.064 R)
• M38: 8,390,645 km (0.098 R)
• M39: 8,606,964 km (0.114 R)
• M40: 8,797,851 km (0.113 R)
• M41: 8,893,743 km (0.086 R)
• M42: 9,059,049 km (0.115 R)
• M43: 9,183,664 km (0.06 R)
• M44: 9,350,765 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.8

Radius: 10.9

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.75 AU - 1.81 AU

Year: 1639 Days

Day: 11.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 53,690,749 km

• M1: 147,055 km (0.034 R)
• M2: 227,838 km (0.05 R)
• M3: 441,314 km (0.102 R)
• M4: 537,505 km (0.103 R)
• M5: 690,394 km (0.089 R)
• M6: 905,067 km (0.06 R)
• M7: 992,432 km (0.092 R)
• M8: 1,124,976 km (0.049 R)
• M9: 1,237,174 km (0.042 R)
• M10: 1,308,233 km (0.099 R)
• M11: 1,390,063 km (0.108 R)
• M12: 1,530,237 km (0.117 R)
• M13: 1,606,980 km (0.11 R)
• M14: 1,754,484 km (0.11 R)
• M15: 1,948,063 km (0.06 R)
• M16: 2,213,600 km (0.062 R)
• M17: 2,570,540 km (0.098 R)
• M18: 2,826,801 km (0.112 R)
• M19: 2,922,095 km (0.101 R)
• M20: 3,140,359 km (0.083 R)
• M21: 3,264,076 km (0.06 R)
• M22: 3,529,014 km (0.096 R)
• M23: 3,644,803 km (0.105 R)
• M24: 3,814,297 km (0.096 R)
• M25: 4,161,065 km (0.101 R)
• M26: 4,228,982 km (0.093 R)
• M27: 4,310,962 km (0.086 R)
• M28: 4,658,178 km (0.11 R)
• M29: 4,942,564 km (0.114 R)
• M30: 5,350,368 km (0.11 R)
• M31: 5,453,890 km (0.097 R)
• M32: 5,528,389 km (0.083 R)
• M33: 6,120,797 km (0.118 R)
• M34: 6,432,559 km (0.116 R)
• M35: 7,055,335 km (0.079 R)
• M36: 7,169,179 km (0.058 R)
• M37: 7,283,621 km (0.096 R)
• M38: 7,398,662 km (0.072 R)
• M39: 7,514,301 km (0.115 R)
• M40: 7,597,328 km (0.105 R)
• M41: 7,881,863 km (0.112 R)
• M42: 7,983,141 km (0.101 R)
• M43: 8,067,813 km (0.025 R)
• M44: 8,152,785 km (0.067 R)
• M45: 8,704,053 km (0.099 R)
• M46: 8,948,945 km (0.092 R)
• M47: 9,090,015 km (0.104 R)
• M48: 9,535,518 km (0.051 R)
• M49: 9,607,474 km (0.108 R)
• M50: 9,896,946 km (0.115 R)
• M51: 10,263,012 km (0.031 R)
• M52: 10,373,715 km (0.109 R)
• M53: 10,559,067 km (0.104 R)
• M54: 10,652,116 km (0.098 R)
• M55: 10,726,766 km (0.065 R)
• M56: 10,951,911 km (0.079 R)
• M57: 11,311,394 km (0.111 R)
• M58: 11,444,985 km (0.083 R)
• M59: 11,521,430 km (0.058 R)
• M60: 12,374,137 km (0.026 R)
• M61: 12,492,021 km (0.067 R)
• M62: 12,867,810 km (0.096 R)
• M63: 13,027,132 km (0.079 R)
• M64: 13,187,052 km (0.052 R)
• M65: 13,287,432 km (0.071 R)
• M66: 13,488,791 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.3

Radius: 8

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.62 AU - 2.26 AU

Year: 1865 Days

Day: 9.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 53,690,749 km

• M1: 106,065 km (0.092 R)
• M2: 169,943 km (0.098 R)
• M3: 226,641 km (0.056 R)
• M4: 341,382 km (0.111 R)
• M5: 392,545 km (0.08 R)
• M6: 484,697 km (0.059 R)
• M7: 571,165 km (0.079 R)
• M8: 846,874 km (0.075 R)
• M9: 970,142 km (0.073 R)
• M10: 1,021,155 km (0.095 R)
• M11: 1,207,255 km (0.042 R)
• M12: 1,318,705 km (0.119 R)
• M13: 1,385,276 km (0.068 R)
• M14: 1,453,044 km (0.119 R)
• M15: 1,521,859 km (0.101 R)
• M16: 1,756,129 km (0.063 R)
• M17: 1,840,353 km (0.111 R)
• M18: 2,502,772 km (0.1 R)
• M19: 2,610,034 km (0.084 R)
• M20: 2,841,312 km (0.1 R)
• M21: 2,940,645 km (0.103 R)
• M22: 3,079,323 km (0.107 R)
• M23: 3,601,270 km (0.094 R)
• M24: 3,804,274 km (0.083 R)
• M25: 4,038,843 km (0.051 R)
• M26: 4,221,353 km (0.085 R)
• M27: 4,377,982 km (0.077 R)
• M28: 4,464,150 km (0.103 R)
• M29: 4,550,917 km (0.101 R)
• M30: 4,696,924 km (0.074 R)
• M31: 4,814,807 km (0.115 R)
• M32: 4,903,818 km (0.049 R)
• M33: 4,963,508 km (0.089 R)
• M34: 5,449,701 km (0.059 R)
• M35: 5,558,159 km (0.113 R)
• M36: 5,777,021 km (0.075 R)
• M37: 6,014,882 km (0.097 R)
• M38: 6,565,701 km (0.093 R)
• M39: 6,647,980 km (0.101 R)
• M40: 6,980,985 km (0.118 R)
• M41: 7,166,336 km (0.109 R)
• M42: 7,302,321 km (0.104 R)
• M43: 7,490,515 km (0.069 R)
• M44: 7,542,126 km (0.09 R)
• M45: 7,732,564 km (0.115 R)
• M46: 8,206,341 km (0.117 R)
• M47: 8,259,598 km (0.111 R)
• M48: 8,313,004 km (0.095 R)
• M49: 8,798,300 km (0.066 R)
• M50: 8,943,858 km (0.113 R)
• M51: 9,126,966 km (0.094 R)
• M52: 9,237,519 km (0.1 R)
• M53: 9,348,371 km (0.085 R)
• M54: 9,515,621 km (0.11 R)
• M55: 9,758,867 km (0.081 R)
• M56: 9,947,361 km (0.102 R)
• M57: 10,539,469 km (0.089 R)
• M58: 11,162,694 km (0.097 R)
• M59: 11,618,070 km (0.04 R)
• M60: 11,677,909 km (0.055 R)
• M61: 11,878,071 km (0.111 R)
• M62: 12,018,843 km (0.097 R)
• M63: 12,751,872 km (0.097 R)
• M64: 12,916,729 km (0.057 R)
• M65: 13,186,155 km (0.08 R)
• M66: 13,352,807 km (0.082 R)
• M67: 13,478,319 km (0.091 R)
• M68: 13,984,110 km (0.106 R)
• M69: 14,154,203 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.9

Radius: 5.2

Gravity: 30.73 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.41 AU - 6.49 AU

Year: 10018 Days

Day: 24.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 53,690,749 km

• M1: 101,278 km (0.039 R)
• M2: 178,021 km (0.101 R)
• M3: 304,132 km (0.1 R)
• M4: 568,921 km (0.073 R)
• M5: 670,797 km (0.083 R)
• M6: 724,054 km (0.076 R)
• M7: 778,657 km (0.051 R)
• M8: 1,353,861 km (0.104 R)
• M9: 1,399,039 km (0.115 R)
• M10: 1,561,353 km (0.041 R)
• M11: 1,729,800 km (0.081 R)
• M12: 2,058,168 km (0.032 R)
• M13: 2,110,377 km (0.086 R)
• M14: 2,242,921 km (0.082 R)
• M15: 2,544,061 km (0.087 R)
• M16: 2,799,874 km (0.116 R)
• M17: 3,153,822 km (0.099 R)
• M18: 3,428,634 km (0.106 R)
• M19: 3,490,717 km (0.115 R)
• M20: 4,466,244 km (0.082 R)
• M21: 4,671,044 km (0.08 R)
• M22: 5,339,298 km (0.076 R)
• M23: 5,447,606 km (0.106 R)
• M24: 5,629,667 km (0.04 R)
• M25: 5,887,873 km (0.116 R)
• M26: 6,037,172 km (0.106 R)
• M27: 6,377,656 km (0.066 R)
• M28: 6,492,548 km (0.088 R)
• M29: 6,646,933 km (0.116 R)
• M30: 6,958,994 km (0.028 R)
• M31: 7,396,119 km (0.091 R)
• M32: 9,144,768 km (0.088 R)
• M33: 9,535,518 km (0.092 R)
• M34: 9,579,200 km (0.11 R)
• M35: 10,020,365 km (0.081 R)
• M36: 10,694,453 km (0.111 R)
• M37: 10,831,035 km (0.096 R)
• M38: 10,876,663 km (0.043 R)
• M39: 11,013,994 km (0.087 R)
• M40: 11,336,676 km (0.111 R)
• M41: 11,429,427 km (0.044 R)
• M42: 11,615,676 km (0.04 R)
• M43: 11,662,500 km (0.025 R)
• M44: 12,610,203 km (0.117 R)
• M45: 13,681,024 km (0.089 R)
• M46: 14,780,718 km (0.114 R)
• M47: 15,495,198 km (0.09 R)
• M48: 16,798,794 km (0.097 R)
• M49: 17,597,646 km (0.059 R)
• M50: 17,866,623 km (0.078 R)
• M51: 17,974,633 km (0.056 R)
• M52: 18,137,096 km (0.032 R)
• M53: 20,235,954 km (0.067 R)
• M54: 20,405,000 km (0.104 R)
• M55: 21,428,549 km (0.106 R)
• M56: 21,600,736 km (0.111 R)
• M57: 23,171,214 km (0.093 R)
• M58: 23,288,948 km (0.067 R)
• M59: 25,079,634 km (0.119 R)
• M60: 25,261,096 km (0.047 R)
• M61: 25,808,176 km (0.03 R)
• M62: 25,991,433 km (0.095 R)
• M63: 26,420,630 km (0.107 R)
• M64: 26,543,599 km (0.096 R)
• M65: 27,037,870 km (0.082 R)
• M66: 27,722,281 km (0.105 R)
• M67: 29,362,472 km (0.091 R)
• M68: 29,681,564 km (0.078 R)
• M69: 30,130,058 km (0.077 R)
• M70: 30,194,385 km (0.112 R)
• M71: 31,424,080 km (0.114 R)
• M72: 32,143,496 km (0.06 R)
• M73: 33,000,542 km (0.099 R)
• M74: 33,465,193 km (0.065 R)
• M75: 35,888,978 km (0.087 R)
• M76: 37,397,673 km (0.084 R)
• M77: 39,277,370 km (0.109 R)
• M78: 39,558,464 km (0.07 R)
• M79: 39,628,925 km (0.107 R)
• M80: 40,760,633 km (0.091 R)
• M81: 42,694,335 km (0.094 R)
• M82: 42,983,358 km (0.09 R)
• M83: 44,145,883 km (0.075 R)
• M84: 44,511,350 km (0.112 R)
• M85: 47,321,098 km (0.088 R)
• M86: 49,427,884 km (0.116 R)
• M87: 50,569,017 km (0.04 R)
• M88: 50,951,389 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.6

Radius: 3.6

Gravity: 41.94 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.38 AU - 8 AU

Year: 13308 Days

Day: 23.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,690,749 km

• M1: 63,729 km (0.089 R)
• M2: 98,435 km (0.096 R)
• M3: 196,572 km (0.086 R)
• M4: 244,293 km (0.1 R)
• M5: 309,668 km (0.069 R)
• M6: 381,026 km (0.114 R)
• M7: 608,863 km (0.118 R)
• M8: 893,099 km (0.102 R)
• M9: 1,258,567 km (0.094 R)
• M10: 1,281,455 km (0.092 R)
• M11: 1,566,290 km (0.114 R)
• M12: 1,818,063 km (0.116 R)
• M13: 2,588,342 km (0.113 R)
• M14: 3,255,250 km (0.063 R)
• M15: 3,938,463 km (0.106 R)
• M16: 4,557,948 km (0.085 R)
• M17: 4,593,253 km (0.105 R)
• M18: 5,430,104 km (0.083 R)
• M19: 5,732,142 km (0.092 R)
• M20: 6,352,225 km (0.054 R)
• M21: 6,871,629 km (0.1 R)
• M22: 7,034,092 km (0.097 R)
• M23: 7,197,902 km (0.113 R)
• M24: 7,738,997 km (0.08 R)
• M25: 7,865,706 km (0.095 R)
• M26: 8,206,939 km (0.103 R)
• M27: 8,249,874 km (0.07 R)
• M28: 8,552,959 km (0.088 R)
• M29: 8,640,324 km (0.047 R)
• M30: 8,815,653 km (0.112 R)
• M31: 9,081,040 km (0.059 R)
• M32: 9,393,849 km (0.094 R)
• M33: 9,438,878 km (0.051 R)
• M34: 9,892,608 km (0.11 R)
• M35: 9,938,385 km (0.038 R)
• M36: 9,984,162 km (0.12 R)
• M37: 10,539,768 km (0.071 R)
• M38: 11,057,826 km (0.117 R)
• M39: 11,391,728 km (0.119 R)
• M40: 12,118,475 km (0.049 R)
• M41: 12,413,332 km (0.107 R)
• M42: 12,512,067 km (0.088 R)
• M43: 14,542,559 km (0.069 R)
• M44: 15,702,092 km (0.088 R)
• M45: 16,890,946 km (0.07 R)
• M46: 17,551,421 km (0.098 R)
• M47: 17,717,923 km (0.095 R)
• M48: 18,389,019 km (0.072 R)
• M49: 18,558,065 km (0.098 R)
• M50: 19,296,629 km (0.083 R)
• M51: 19,698,300 km (0.077 R)
• M52: 20,685,346 km (0.11 R)
• M53: 21,037,500 km (0.11 R)
• M54: 21,391,598 km (0.117 R)
• M55: 21,569,320 km (0.109 R)
• M56: 22,045,939 km (0.049 R)
• M57: 22,225,606 km (0.116 R)
• M58: 22,586,137 km (0.077 R)
• M59: 22,646,425 km (0.119 R)
• M60: 23,618,512 km (0.084 R)
• M61: 24,048,007 km (0.107 R)
• M62: 25,289,520 km (0.062 R)
• M63: 25,665,908 km (0.077 R)
• M64: 26,107,521 km (0.107 R)
• M65: 27,318,666 km (0.053 R)
• M66: 28,678,361 km (0.108 R)
• M67: 30,192,740 km (0.046 R)
• M68: 31,261,467 km (0.06 R)
• M69: 32,003,323 km (0.045 R)
• M70: 32,071,091 km (0.068 R)
• M71: 33,367,057 km (0.079 R)
• M72: 33,917,727 km (0.1 R)
• M73: 33,986,841 km (0.08 R)
• M74: 34,055,955 km (0.109 R)
• M75: 34,749,641 km (0.095 R)
• M76: 35,098,054 km (0.118 R)
• M77: 35,167,916 km (0.076 R)
• M78: 36,503,975 km (0.091 R)
• M79: 37,356,234 km (0.117 R)
• M80: 37,570,308 km (0.113 R)
• M81: 37,856,340 km (0.105 R)
• M82: 39,806,348 km (0.101 R)
• M83: 40,903,648 km (0.033 R)
• M84: 41,492,914 km (0.09 R)
• M85: 43,202,818 km (0.1 R)
• M86: 44,556,828 km (0.057 R)
• M87: 45,924,901 km (0.099 R)
• M88: 48,546,155 km (0.094 R)
• M89: 49,169,978 km (0.038 R)
• M90: 50,741,055 km (0.115 R)
• M91: 51,136,442 km (0.077 R)
• M92: 52,568,093 km (0.109 R)
• M93: 52,888,083 km (0.12 R)
• M94: 53,048,303 km (0.028 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 17,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit