🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.51 AU - 0.65 AU

Year: 281 Days

Day: 47.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.8

Radius: 12.4

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.78 AU - 0.88 AU

Year: 481 Days

Day: 7.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 28,601,079 km

• M1: 154,834 km (0.057 R)
• M2: 265,237 km (0.099 R)
• M3: 355,145 km (0.116 R)
• M4: 434,133 km (0.117 R)
• M5: 577,597 km (0.116 R)
• M6: 664,364 km (0.086 R)
• M7: 756,516 km (0.112 R)
• M8: 849,118 km (0.094 R)
• M9: 979,268 km (0.079 R)
• M10: 1,106,575 km (0.082 R)
• M11: 1,213,688 km (0.099 R)
• M12: 1,313,918 km (0.12 R)
• M13: 1,411,606 km (0.038 R)
• M14: 1,506,151 km (0.071 R)
• M15: 1,626,129 km (0.085 R)
• M16: 1,708,108 km (0.075 R)
• M17: 1,785,451 km (0.109 R)
• M18: 1,894,507 km (0.065 R)
• M19: 2,164,532 km (0.113 R)
• M20: 2,307,697 km (0.03 R)
• M21: 2,460,735 km (0.12 R)
• M22: 2,548,849 km (0.06 R)
• M23: 2,812,440 km (0.085 R)
• M24: 2,961,888 km (0.12 R)
• M25: 3,246,872 km (0.112 R)
• M26: 3,366,401 km (0.073 R)
• M27: 3,472,167 km (0.072 R)
• M28: 3,609,946 km (0.11 R)
• M29: 3,694,918 km (0.054 R)
• M30: 3,788,566 km (0.086 R)
• M31: 3,906,599 km (0.116 R)
• M32: 4,034,056 km (0.043 R)
• M33: 4,170,938 km (0.107 R)
• M34: 4,276,704 km (0.103 R)
• M35: 4,424,507 km (0.104 R)
• M36: 4,565,877 km (0.099 R)
• M37: 4,784,888 km (0.095 R)
• M38: 4,887,063 km (0.117 R)
• M39: 5,059,250 km (0.111 R)
• M40: 5,146,017 km (0.056 R)
• M41: 5,242,059 km (0.078 R)
• M42: 5,365,328 km (0.096 R)
• M43: 5,471,692 km (0.101 R)
• M44: 5,704,466 km (0.118 R)
• M45: 5,940,681 km (0.051 R)
• M46: 6,050,785 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.9

Radius: 12.6

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.37 AU - 2.41 AU

Year: 2349 Days

Day: 10.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 122.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,601,079 km

• M1: 163,211 km (0.118 R)
• M2: 277,055 km (0.095 R)
• M3: 454,179 km (0.073 R)
• M4: 595,998 km (0.079 R)
• M5: 808,726 km (0.082 R)
• M6: 920,476 km (0.101 R)
• M7: 1,119,142 km (0.075 R)
• M8: 1,256,173 km (0.076 R)
• M9: 1,354,609 km (0.103 R)
• M10: 1,666,221 km (0.115 R)
• M11: 1,861,895 km (0.086 R)
• M12: 2,052,483 km (0.112 R)
• M13: 2,143,737 km (0.113 R)
• M14: 2,330,286 km (0.108 R)
• M15: 2,592,382 km (0.065 R)
• M16: 2,719,839 km (0.111 R)
• M17: 3,130,335 km (0.104 R)
• M18: 3,266,470 km (0.12 R)
• M19: 3,404,698 km (0.108 R)
• M20: 3,497,897 km (0.094 R)
• M21: 3,592,144 km (0.072 R)
• M22: 3,766,874 km (0.104 R)
• M23: 4,075,495 km (0.081 R)
• M24: 4,528,477 km (0.045 R)
• M25: 4,944,658 km (0.083 R)
• M26: 5,068,376 km (0.115 R)
• M27: 5,229,044 km (0.061 R)
• M28: 5,318,952 km (0.107 R)
• M29: 5,464,062 km (0.103 R)
• M30: 5,573,717 km (0.025 R)
• M31: 6,323,652 km (0.107 R)
• M32: 6,496,886 km (0.101 R)
• M33: 6,749,856 km (0.12 R)
• M34: 7,065,657 km (0.091 R)
• M35: 7,165,289 km (0.118 R)
• M36: 7,245,474 km (0.111 R)
• M37: 7,386,395 km (0.088 R)
• M38: 7,896,972 km (0.086 R)
• M39: 8,000,494 km (0.115 R)
• M40: 8,146,202 km (0.072 R)
• M41: 8,546,227 km (0.076 R)
• M42: 8,888,058 km (0.026 R)
• M43: 9,039,003 km (0.071 R)
• M44: 9,190,844 km (0.045 R)
• M45: 10,007,499 km (0.11 R)
• M46: 10,277,374 km (0.075 R)
• M47: 10,390,470 km (0.091 R)
• M48: 10,732,450 km (0.116 R)
• M49: 11,078,171 km (0.114 R)
• M50: 11,757,046 km (0.065 R)
• M51: 12,257,002 km (0.09 R)
• M52: 12,861,378 km (0.064 R)
• M53: 13,351,909 km (0.096 R)
• M54: 13,574,660 km (0.06 R)
• M55: 13,873,557 km (0.092 R)
• M56: 14,149,415 km (0.06 R)
• M57: 14,250,244 km (0.115 R)
• M58: 14,604,941 km (0.117 R)
• M59: 14,732,249 km (0.074 R)
• M60: 14,885,587 km (0.085 R)
• M61: 15,168,177 km (0.101 R)
• M62: 15,426,532 km (0.048 R)
• M63: 15,738,444 km (0.12 R)
• M64: 16,026,270 km (0.079 R)
• M65: 16,183,946 km (0.116 R)
• M66: 16,633,787 km (0.069 R)
• M67: 17,572,514 km (0.118 R)
• M68: 17,708,050 km (0.108 R)
• M69: 17,952,941 km (0.12 R)
• M70: 18,171,504 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.8

Radius: 10.7

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.39 AU - 2.99 AU

Year: 2805 Days

Day: 8.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 28,601,079 km

• M1: 137,630 km (0.053 R)
• M2: 302,038 km (0.086 R)
• M3: 435,479 km (0.101 R)
• M4: 657,632 km (0.088 R)
• M5: 740,210 km (0.099 R)
• M6: 966,253 km (0.117 R)
• M7: 1,061,995 km (0.081 R)
• M8: 1,331,720 km (0.057 R)
• M9: 1,458,729 km (0.119 R)
• M10: 1,543,551 km (0.078 R)
• M11: 2,000,124 km (0.12 R)
• M12: 2,161,540 km (0.093 R)
• M13: 2,296,926 km (0.05 R)
• M14: 2,419,746 km (0.095 R)
• M15: 2,817,676 km (0.119 R)
• M16: 2,957,700 km (0.081 R)
• M17: 3,505,677 km (0.034 R)
• M18: 3,992,618 km (0.047 R)
• M19: 4,510,675 km (0.064 R)
• M20: 4,890,803 km (0.065 R)
• M21: 5,241,012 km (0.104 R)
• M22: 5,933,949 km (0.092 R)
• M23: 6,189,163 km (0.112 R)
• M24: 6,307,345 km (0.037 R)
• M25: 6,876,416 km (0.073 R)
• M26: 7,155,865 km (0.117 R)
• M27: 7,234,852 km (0.075 R)
• M28: 7,336,728 km (0.079 R)
• M29: 7,404,945 km (0.066 R)
• M30: 7,691,425 km (0.112 R)
• M31: 7,807,064 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.4

Radius: 8.5

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.48 AU - 3.24 AU

Year: 3075 Days

Day: 6.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 125.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 28,601,079 km

• M1: 126,261 km (0.097 R)
• M2: 236,215 km (0.111 R)
• M3: 313,707 km (0.117 R)
• M4: 379,081 km (0.061 R)
• M5: 558,449 km (0.085 R)
• M6: 624,721 km (0.099 R)
• M7: 846,874 km (0.073 R)
• M8: 904,768 km (0.094 R)
• M9: 1,059,153 km (0.119 R)
• M10: 1,121,984 km (0.112 R)
• M11: 1,259,016 km (0.037 R)
• M12: 1,486,704 km (0.075 R)
• M13: 1,589,627 km (0.106 R)
• M14: 1,819,409 km (0.068 R)
• M15: 1,895,555 km (0.058 R)
• M16: 2,219,883 km (0.069 R)
• M17: 2,301,563 km (0.089 R)
• M18: 2,393,416 km (0.115 R)
• M19: 2,599,861 km (0.038 R)
• M20: 2,705,328 km (0.092 R)
• M21: 2,782,969 km (0.108 R)
• M22: 2,920,599 km (0.066 R)
• M23: 3,151,578 km (0.073 R)
• M24: 3,419,957 km (0.081 R)
• M25: 3,578,082 km (0.11 R)
• M26: 3,956,714 km (0.113 R)
• M27: 4,011,916 km (0.104 R)
• M28: 4,100,627 km (0.103 R)
• M29: 4,190,087 km (0.111 R)
• M30: 4,246,336 km (0.062 R)
• M31: 4,427,947 km (0.111 R)
• M32: 4,485,243 km (0.108 R)
• M33: 4,565,877 km (0.076 R)
• M34: 4,775,463 km (0.098 R)
• M35: 4,988,341 km (0.089 R)
• M36: 5,071,966 km (0.043 R)
• M37: 5,228,446 km (0.08 R)
• M38: 5,558,608 km (0.092 R)
• M39: 5,620,542 km (0.084 R)
• M40: 5,720,024 km (0.085 R)
• M41: 6,060,210 km (0.085 R)
• M42: 6,316,471 km (0.041 R)
• M43: 6,484,918 km (0.056 R)
• M44: 6,813,136 km (0.058 R)
• M45: 6,879,408 km (0.059 R)
• M46: 7,160,352 km (0.069 R)
• M47: 7,458,501 km (0.109 R)
• M48: 7,857,927 km (0.1 R)
• M49: 7,913,578 km (0.117 R)
• M50: 8,081,277 km (0.059 R)
• M51: 8,236,111 km (0.075 R)
• M52: 8,320,933 km (0.083 R)
• M53: 8,406,054 km (0.06 R)
• M54: 8,548,471 km (0.034 R)
• M55: 8,605,767 km (0.093 R)
• M56: 8,663,213 km (0.084 R)
• M57: 8,778,253 km (0.092 R)
• M58: 8,937,426 km (0.119 R)
• M59: 9,039,152 km (0.089 R)
• M60: 9,494,528 km (0.067 R)
• M61: 9,657,889 km (0.118 R)
• M62: 9,792,228 km (0.116 R)
• M63: 9,852,067 km (0.095 R)
• M64: 10,077,960 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.9

Radius: 11

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.76 AU - 5.72 AU

Year: 6561 Days

Day: 7.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 28,601,079 km

• M1: 160,219 km (0.103 R)
• M2: 306,376 km (0.081 R)
• M3: 391,348 km (0.113 R)
• M4: 501,751 km (0.117 R)
• M5: 724,054 km (0.096 R)
• M6: 820,694 km (0.087 R)
• M7: 1,027,887 km (0.089 R)
• M8: 1,107,623 km (0.103 R)
• M9: 1,273,826 km (0.111 R)
• M10: 1,349,223 km (0.1 R)
• M11: 1,666,670 km (0.098 R)
• M12: 1,749,697 km (0.09 R)
• M13: 1,932,655 km (0.106 R)
• M14: 2,186,672 km (0.087 R)
• M15: 2,278,076 km (0.091 R)
• M16: 2,546,754 km (0.096 R)
• M17: 2,839,816 km (0.102 R)
• M18: 3,504,779 km (0.101 R)
• M19: 3,705,689 km (0.103 R)
• M20: 4,102,871 km (0.052 R)
• M21: 5,007,190 km (0.06 R)
• M22: 5,357,399 km (0.094 R)
• M23: 5,446,260 km (0.077 R)
• M24: 6,588,440 km (0.091 R)
• M25: 8,126,755 km (0.115 R)
• M26: 9,041,845 km (0.091 R)
• M27: 9,404,171 km (0.098 R)
• M28: 9,684,368 km (0.045 R)
• M29: 10,385,982 km (0.115 R)
• M30: 10,474,843 km (0.082 R)
• M31: 10,968,217 km (0.084 R)
• M32: 11,081,313 km (0.08 R)
• M33: 11,331,740 km (0.119 R)
• M34: 12,281,387 km (0.091 R)
• M35: 12,446,094 km (0.065 R)
• M36: 12,920,768 km (0.098 R)
• M37: 13,160,274 km (0.061 R)
• M38: 14,256,378 km (0.099 R)
• M39: 14,727,910 km (0.109 R)
• M40: 15,356,371 km (0.105 R)
• M41: 15,508,362 km (0.11 R)
• M42: 15,660,952 km (0.069 R)
• M43: 16,457,411 km (0.087 R)
• M44: 17,004,491 km (0.114 R)
• M45: 17,240,855 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.5

Radius: 8

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.21 AU - 11.73 AU

Year: 18529 Days

Day: 16.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 28,601,079 km

• M1: 106,065 km (0.099 R)
• M2: 184,903 km (0.082 R)
• M3: 392,246 km (0.11 R)
• M4: 648,208 km (0.068 R)
• M5: 952,639 km (0.107 R)
• M6: 1,161,179 km (0.107 R)
• M7: 1,590,674 km (0.114 R)
• M8: 1,903,035 km (0.104 R)
• M9: 3,373,432 km (0.064 R)
• M10: 4,105,414 km (0.085 R)
• M11: 4,403,264 km (0.096 R)
• M12: 4,707,995 km (0.095 R)
• M13: 5,155,143 km (0.115 R)
• M14: 6,283,260 km (0.092 R)
• M15: 6,380,648 km (0.073 R)
• M16: 7,691,724 km (0.1 R)
• M17: 8,005,880 km (0.111 R)
• M18: 8,377,780 km (0.115 R)
• M19: 8,431,336 km (0.108 R)
• M20: 9,359,591 km (0.048 R)
• M21: 9,751,238 km (0.053 R)
• M22: 10,205,417 km (0.049 R)
• M23: 12,150,638 km (0.08 R)
• M24: 12,455,220 km (0.116 R)
• M25: 13,071,862 km (0.107 R)
• M26: 13,635,397 km (0.06 R)
• M27: 13,951,946 km (0.084 R)
• M28: 14,527,748 km (0.07 R)
• M29: 15,046,105 km (0.119 R)
• M30: 15,768,663 km (0.111 R)
• M31: 16,502,590 km (0.1 R)
• M32: 16,637,228 km (0.073 R)
• M33: 17,589,867 km (0.089 R)
• M34: 19,122,348 km (0.109 R)
• M35: 19,334,627 km (0.1 R)
• M36: 20,697,165 km (0.089 R)
• M37: 23,061,110 km (0.073 R)
• M38: 23,589,639 km (0.08 R)
• M39: 24,198,353 km (0.09 R)
• M40: 24,581,473 km (0.063 R)
• M41: 24,658,367 km (0.1 R)
• M42: 24,812,303 km (0.117 R)
• M43: 25,121,222 km (0.119 R)
• M44: 25,742,951 km (0.059 R)
• M45: 26,684,819 km (0.108 R)
• M46: 27,001,368 km (0.052 R)
• M47: 27,080,655 km (0.11 R)
• M48: 28,118,865 km (0.086 R)
• M49: 28,440,949 km (0.115 R)
• M50: 28,683,297 km (0.106 R)
• M51: 30,895,102 km (0.077 R)
• M52: 31,979,387 km (0.058 R)
• M53: 33,501,396 km (0.025 R)
• M54: 33,586,667 km (0.031 R)
• M55: 34,185,357 km (0.098 R)
• M56: 34,443,115 km (0.077 R)
• M57: 34,615,152 km (0.096 R)
• M58: 36,002,672 km (0.091 R)
• M59: 36,177,403 km (0.047 R)
• M60: 37,231,619 km (0.111 R)
• M61: 39,640,145 km (0.118 R)
• M62: 40,363,450 km (0.111 R)
• M63: 40,908,735 km (0.06 R)
• M64: 43,021,804 km (0.038 R)
• M65: 43,114,406 km (0.054 R)
• M66: 43,578,757 km (0.057 R)
• M67: 44,418,749 km (0.105 R)
• M68: 44,699,993 km (0.059 R)
• M69: 45,736,108 km (0.116 R)
• M70: 46,970,739 km (0.049 R)
• M71: 47,161,626 km (0.044 R)
• M72: 47,352,812 km (0.098 R)
• M73: 47,448,555 km (0.101 R)
• M74: 47,544,298 km (0.098 R)
• M75: 48,408,973 km (0.046 R)
• M76: 50,935,831 km (0.03 R)
• M77: 55,107,517 km (0.116 R)
• M78: 55,712,341 km (0.115 R)
• M79: 55,813,320 km (0.103 R)
• M80: 57,438,102 km (0.057 R)
• M81: 57,744,329 km (0.092 R)
• M82: 59,593,808 km (0.052 R)
• M83: 60,941,685 km (0.084 R)
• M84: 65,470,760 km (0.098 R)
• M85: 65,684,087 km (0.104 R)
• M86: 66,432,375 km (0.084 R)
• M87: 69,453,803 km (0.115 R)
• M88: 69,780,076 km (0.071 R)
• M89: 69,888,984 km (0.082 R)
• M90: 71,200,359 km (0.097 R)
• M91: 71,639,129 km (0.105 R)
• M92: 72,740,319 km (0.109 R)
• M93: 73,182,381 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.2

Radius: 3.8

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.98 AU - 11.14 AU

Year: 18794 Days

Day: 22.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 28,601,079 km

• M1: 67,618 km (0.12 R)
• M2: 140,472 km (0.098 R)
• M3: 250,427 km (0.115 R)
• M4: 275,709 km (0.109 R)
• M5: 466,895 km (0.103 R)
• M6: 645,515 km (0.087 R)
• M7: 883,375 km (0.065 R)
• M8: 963,859 km (0.062 R)
• M9: 1,004,998 km (0.114 R)
• M10: 1,032,674 km (0.052 R)
• M11: 1,463,516 km (0.062 R)
• M12: 1,722,769 km (0.055 R)
• M13: 1,789,639 km (0.071 R)
• M14: 1,926,372 km (0.108 R)
• M15: 1,978,432 km (0.114 R)
• M16: 2,119,652 km (0.107 R)
• M17: 2,282,564 km (0.114 R)
• M18: 2,468,215 km (0.073 R)
• M19: 2,620,356 km (0.098 R)
• M20: 2,775,489 km (0.111 R)
• M21: 2,854,178 km (0.098 R)
• M22: 3,135,422 km (0.083 R)
• M23: 3,659,463 km (0.05 R)
• M24: 4,368,856 km (0.1 R)
• M25: 4,833,208 km (0.108 R)
• M26: 4,904,267 km (0.096 R)
• M27: 5,633,407 km (0.073 R)
• M28: 5,708,056 km (0.09 R)
• M29: 6,656,806 km (0.074 R)
• M30: 7,216,751 km (0.116 R)
• M31: 7,406,740 km (0.064 R)
• M32: 7,902,807 km (0.091 R)
• M33: 8,753,121 km (0.101 R)
• M34: 9,572,618 km (0.116 R)
• M35: 9,751,388 km (0.101 R)
• M36: 10,051,780 km (0.092 R)
• M37: 11,220,887 km (0.111 R)
• M38: 11,981,144 km (0.078 R)
• M39: 12,013,158 km (0.092 R)
• M40: 13,152,346 km (0.085 R)
• M41: 13,417,583 km (0.086 R)
• M42: 13,450,793 km (0.047 R)
• M43: 13,818,655 km (0.083 R)
• M44: 13,986,952 km (0.119 R)
• M45: 14,872,871 km (0.115 R)
• M46: 15,882,357 km (0.113 R)
• M47: 16,627,055 km (0.08 R)
• M48: 18,593,519 km (0.051 R)
• M49: 18,704,970 km (0.057 R)
• M50: 19,377,861 km (0.086 R)
• M51: 19,717,299 km (0.099 R)
• M52: 19,755,147 km (0.117 R)
• M53: 20,287,416 km (0.108 R)
• M54: 20,325,713 km (0.06 R)
• M55: 21,133,392 km (0.082 R)
• M56: 21,210,884 km (0.087 R)
• M57: 21,482,853 km (0.095 R)
• M58: 21,521,748 km (0.099 R)
• M59: 23,098,360 km (0.116 R)
• M60: 23,739,387 km (0.083 R)
• M61: 24,143,002 km (0.088 R)
• M62: 25,161,913 km (0.111 R)
• M63: 27,833,581 km (0.079 R)
• M64: 27,918,553 km (0.106 R)
• M65: 28,472,664 km (0.11 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: 510 - 18,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit