🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.5 AU - 0.8 AU

Year: 196 Days

Day: 41.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 79.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,654,516 km

• M1: 94,845 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.73 AU - 0.99 AU

Year: 299 Days

Day: 16.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,654,516 km

• M1: 352,303 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.6

Radius: 11

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.77 AU - 6.17 AU

Year: 4152 Days

Day: 7.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 52,654,516 km

• M1: 137,480 km (0.082 R)
• M2: 215,122 km (0.119 R)
• M3: 283,937 km (0.07 R)
• M4: 561,740 km (0.096 R)
• M5: 635,641 km (0.109 R)
• M6: 774,019 km (0.105 R)
• M7: 967,599 km (0.096 R)
• M8: 1,377,198 km (0.117 R)
• M9: 1,669,961 km (0.103 R)
• M10: 2,012,091 km (0.096 R)
• M11: 2,086,142 km (0.111 R)
• M12: 2,423,486 km (0.118 R)
• M13: 2,978,793 km (0.055 R)
• M14: 3,166,837 km (0.111 R)
• M15: 3,958,210 km (0.092 R)
• M16: 4,033,159 km (0.107 R)
• M17: 4,473,276 km (0.086 R)
• M18: 4,709,042 km (0.112 R)
• M19: 4,788,628 km (0.115 R)
• M20: 5,756,376 km (0.105 R)
• M21: 6,229,854 km (0.05 R)
• M22: 6,493,445 km (0.119 R)
• M23: 6,649,027 km (0.076 R)
• M24: 6,895,863 km (0.112 R)
• M25: 7,054,437 km (0.111 R)
• M26: 7,237,395 km (0.116 R)
• M27: 7,514,600 km (0.104 R)
• M28: 8,294,903 km (0.072 R)
• M29: 8,463,799 km (0.045 R)
• M30: 8,878,634 km (0.082 R)
• M31: 9,325,183 km (0.114 R)
• M32: 9,576,508 km (0.052 R)
• M33: 9,677,636 km (0.061 R)
• M34: 9,753,781 km (0.092 R)
• M35: 9,830,076 km (0.083 R)
• M36: 10,292,034 km (0.119 R)
• M37: 10,682,335 km (0.113 R)
• M38: 11,157,308 km (0.112 R)
• M39: 11,585,308 km (0.073 R)
• M40: 11,720,096 km (0.114 R)
• M41: 11,991,317 km (0.097 R)
• M42: 12,319,684 km (0.074 R)
• M43: 12,429,638 km (0.119 R)
• M44: 13,463,509 km (0.104 R)
• M45: 13,719,172 km (0.088 R)
• M46: 13,833,315 km (0.042 R)
• M47: 14,379,796 km (0.065 R)
• M48: 14,641,144 km (0.111 R)
• M49: 14,903,987 km (0.072 R)
• M50: 15,375,220 km (0.101 R)
• M51: 15,881,310 km (0.095 R)
• M52: 15,971,218 km (0.114 R)
• M53: 16,392,935 km (0.052 R)
• M54: 17,093,651 km (0.094 R)
• M55: 17,247,288 km (0.075 R)
• M56: 17,339,740 km (0.105 R)
• M57: 17,742,158 km (0.087 R)
• M58: 18,367,178 km (0.107 R)
• M59: 18,587,535 km (0.104 R)
• M60: 18,682,380 km (0.076 R)
• M61: 18,999,378 km (0.097 R)
• M62: 19,254,293 km (0.074 R)
• M63: 19,574,433 km (0.113 R)
• M64: 19,960,993 km (0.11 R)
• M65: 20,122,858 km (0.086 R)
• M66: 20,317,635 km (0.106 R)
• M67: 20,513,010 km (0.064 R)
• M68: 20,872,942 km (0.069 R)
• M69: 21,135,935 km (0.098 R)
• M70: 21,598,941 km (0.1 R)
• M71: 22,031,877 km (0.117 R)
• M72: 22,400,336 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105

Radius: 9.3

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.27 AU - 5.89 AU

Year: 4291 Days

Day: 14.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 52,654,516 km

• M1: 128,056 km (0.116 R)
• M2: 218,712 km (0.119 R)
• M3: 292,314 km (0.081 R)
• M4: 413,040 km (0.111 R)
• M5: 629,508 km (0.096 R)
• M6: 1,050,925 km (0.068 R)
• M7: 1,333,665 km (0.086 R)
• M8: 1,430,006 km (0.05 R)
• M9: 1,764,956 km (0.045 R)
• M10: 1,849,927 km (0.098 R)
• M11: 1,990,848 km (0.07 R)
• M12: 2,079,410 km (0.096 R)
• M13: 2,158,099 km (0.059 R)
• M14: 2,237,685 km (0.056 R)
• M15: 2,435,304 km (0.086 R)
• M16: 2,711,761 km (0.057 R)
• M17: 3,203,788 km (0.087 R)
• M18: 3,268,863 km (0.108 R)
• M19: 3,413,674 km (0.116 R)
• M20: 3,587,656 km (0.095 R)
• M21: 3,833,296 km (0.104 R)
• M22: 3,902,560 km (0.068 R)
• M23: 4,000,097 km (0.085 R)
• M24: 4,456,820 km (0.052 R)
• M25: 4,529,674 km (0.07 R)
• M26: 4,647,258 km (0.102 R)
• M27: 4,900,078 km (0.093 R)
• M28: 5,295,765 km (0.034 R)
• M29: 5,607,078 km (0.099 R)
• M30: 6,133,961 km (0.069 R)
• M31: 6,313,180 km (0.076 R)
• M32: 6,659,948 km (0.056 R)
• M33: 6,743,573 km (0.119 R)
• M34: 7,132,228 km (0.117 R)
• M35: 7,200,445 km (0.118 R)
• M36: 7,303,368 km (0.079 R)
• M37: 7,476,004 km (0.12 R)
• M38: 7,667,489 km (0.047 R)
• M39: 7,772,657 km (0.118 R)
• M40: 8,037,594 km (0.094 R)
• M41: 8,215,915 km (0.109 R)
• M42: 8,612,798 km (0.067 R)
• M43: 8,703,754 km (0.073 R)
• M44: 8,923,663 km (0.103 R)
• M45: 9,669,857 km (0.08 R)
• M46: 9,935,842 km (0.05 R)
• M47: 10,165,624 km (0.056 R)
• M48: 10,436,097 km (0.064 R)
• M49: 10,630,724 km (0.084 R)
• M50: 10,748,009 km (0.044 R)
• M51: 10,846,145 km (0.037 R)
• M52: 11,261,429 km (0.084 R)
• M53: 11,381,107 km (0.102 R)
• M54: 11,481,188 km (0.088 R)
• M55: 11,601,614 km (0.116 R)
• M56: 12,230,374 km (0.074 R)
• M57: 12,849,410 km (0.119 R)
• M58: 12,932,736 km (0.102 R)
• M59: 13,246,742 km (0.111 R)
• M60: 13,499,861 km (0.118 R)
• M61: 13,839,748 km (0.117 R)
• M62: 14,419,739 km (0.118 R)
• M63: 14,571,431 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.3

Radius: 8.9

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.27 AU - 6.13 AU

Year: 4444 Days

Day: 12.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 52,654,516 km

• M1: 148,401 km (0.033 R)
• M2: 460,462 km (0.111 R)
• M3: 563,834 km (0.119 R)
• M4: 747,092 km (0.11 R)
• M5: 936,632 km (0.114 R)
• M6: 1,058,106 km (0.073 R)
• M7: 1,184,965 km (0.084 R)
• M8: 1,257,669 km (0.074 R)
• M9: 1,726,060 km (0.088 R)
• M10: 2,031,689 km (0.112 R)
• M11: 2,155,257 km (0.077 R)
• M12: 2,245,015 km (0.107 R)
• M13: 2,446,972 km (0.116 R)
• M14: 2,635,914 km (0.086 R)
• M15: 2,751,554 km (0.088 R)
• M16: 2,810,046 km (0.08 R)
• M17: 3,438,507 km (0.095 R)
• M18: 3,998,452 km (0.118 R)
• M19: 4,402,815 km (0.087 R)
• M20: 4,471,480 km (0.119 R)
• M21: 4,633,046 km (0.112 R)
• M22: 4,773,219 km (0.085 R)
• M23: 4,843,829 km (0.059 R)
• M24: 4,962,161 km (0.106 R)
• M25: 5,347,675 km (0.088 R)
• M26: 5,643,131 km (0.09 R)
• M27: 5,717,780 km (0.116 R)
• M28: 5,893,408 km (0.052 R)
• M29: 5,994,536 km (0.106 R)
• M30: 6,173,007 km (0.109 R)
• M31: 6,250,049 km (0.039 R)
• M32: 6,561,213 km (0.026 R)
• M33: 7,118,166 km (0.082 R)
• M34: 7,198,949 km (0.099 R)
• M35: 7,745,430 km (0.087 R)
• M36: 7,800,931 km (0.088 R)
• M37: 8,220,553 km (0.083 R)
• M38: 8,907,207 km (0.087 R)
• M39: 9,052,616 km (0.109 R)
• M40: 9,375,299 km (0.093 R)
• M41: 10,152,908 km (0.112 R)
• M42: 11,232,257 km (0.103 R)
• M43: 11,294,938 km (0.075 R)
• M44: 11,515,595 km (0.081 R)
• M45: 13,132,748 km (0.041 R)
• M46: 13,397,985 km (0.086 R)
• M47: 14,613,618 km (0.109 R)
• M48: 14,682,283 km (0.051 R)
• M49: 15,061,364 km (0.111 R)
• M50: 15,339,018 km (0.11 R)
• M51: 15,408,730 km (0.086 R)
• M52: 15,583,461 km (0.07 R)
• M53: 16,395,478 km (0.106 R)
• M54: 16,716,964 km (0.067 R)
• M55: 17,330,016 km (0.086 R)
• M56: 17,730,639 km (0.059 R)
• M57: 18,540,861 km (0.1 R)
• M58: 19,363,350 km (0.109 R)
• M59: 20,388,843 km (0.117 R)
• M60: 20,773,011 km (0.073 R)
• M61: 21,744,200 km (0.082 R)
• M62: 22,097,550 km (0.118 R)
• M63: 23,048,843 km (0.093 R)
• M64: 23,650,077 km (0.09 R)
• M65: 23,932,518 km (0.03 R)
• M66: 24,053,842 km (0.083 R)
• M67: 24,786,422 km (0.108 R)
• M68: 25,073,202 km (0.112 R)
• M69: 25,815,955 km (0.12 R)
• M70: 26,065,035 km (0.112 R)
• M71: 26,985,511 km (0.117 R)
• M72: 27,069,735 km (0.088 R)
• M73: 27,534,386 km (0.075 R)
• M74: 28,172,271 km (0.08 R)
• M75: 28,643,205 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.4

Radius: 10.4

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.99 AU - 7.19 AU

Year: 7075 Days

Day: 14.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 52,654,516 km

• M1: 180,714 km (0.082 R)
• M2: 322,683 km (0.075 R)
• M3: 492,327 km (0.046 R)
• M4: 777,161 km (0.052 R)
• M5: 844,330 km (0.107 R)
• M6: 933,790 km (0.106 R)
• M7: 1,144,873 km (0.043 R)
• M8: 1,267,842 km (0.118 R)
• M9: 1,348,475 km (0.066 R)
• M10: 1,663,528 km (0.086 R)
• M11: 2,042,310 km (0.105 R)
• M12: 2,123,991 km (0.112 R)
• M13: 2,207,017 km (0.096 R)
• M14: 2,305,154 km (0.111 R)
• M15: 2,404,786 km (0.086 R)
• M16: 2,638,009 km (0.075 R)
• M17: 2,863,453 km (0.11 R)
• M18: 2,955,456 km (0.047 R)
• M19: 3,048,505 km (0.115 R)
• M20: 3,126,745 km (0.118 R)
• M21: 3,269,312 km (0.064 R)
• M22: 3,397,966 km (0.107 R)
• M23: 3,561,028 km (0.074 R)
• M24: 3,643,606 km (0.103 R)
• M25: 4,048,866 km (0.071 R)
• M26: 4,204,598 km (0.102 R)
• M27: 4,309,466 km (0.042 R)
• M28: 4,379,926 km (0.038 R)
• M29: 4,557,798 km (0.087 R)
• M30: 4,847,420 km (0.103 R)
• M31: 5,105,626 km (0.111 R)
• M32: 5,616,652 km (0.113 R)
• M33: 6,025,353 km (0.116 R)
• M34: 6,124,238 km (0.114 R)
• M35: 6,203,525 km (0.104 R)
• M36: 6,954,356 km (0.036 R)
• M37: 7,037,233 km (0.117 R)
• M38: 7,584,163 km (0.117 R)
• M39: 7,798,088 km (0.06 R)
• M40: 8,144,706 km (0.108 R)
• M41: 8,341,876 km (0.069 R)
• M42: 9,443,066 km (0.08 R)
• M43: 9,557,958 km (0.032 R)
• M44: 9,952,148 km (0.088 R)
• M45: 10,045,796 km (0.047 R)
• M46: 10,186,568 km (0.112 R)
• M47: 10,446,569 km (0.105 R)
• M48: 10,613,221 km (0.081 R)
• M49: 10,997,388 km (0.086 R)
• M50: 11,337,275 km (0.103 R)
• M51: 11,459,496 km (0.085 R)
• M52: 12,201,950 km (0.091 R)
• M53: 12,452,976 km (0.103 R)
• M54: 12,604,369 km (0.04 R)
• M55: 12,909,099 km (0.116 R)
• M56: 13,164,762 km (0.05 R)
• M57: 13,396,489 km (0.113 R)
• M58: 13,759,414 km (0.099 R)
• M59: 13,994,432 km (0.103 R)
• M60: 14,627,829 km (0.057 R)
• M61: 14,734,343 km (0.07 R)
• M62: 15,001,674 km (0.083 R)
• M63: 15,405,738 km (0.071 R)
• M64: 15,758,789 km (0.115 R)
• M65: 15,840,619 km (0.064 R)
• M66: 15,949,975 km (0.065 R)
• M67: 16,059,481 km (0.115 R)
• M68: 16,666,848 km (0.045 R)
• M69: 17,029,324 km (0.037 R)
• M70: 17,989,593 km (0.049 R)
• M71: 18,246,602 km (0.062 R)
• M72: 18,361,343 km (0.102 R)
• M73: 18,476,235 km (0.09 R)
• M74: 18,620,148 km (0.093 R)
• M75: 18,851,276 km (0.091 R)
• M76: 19,491,855 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.8

Radius: 9

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.6 AU - 10.62 AU

Year: 9467 Days

Day: 8.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 52,654,516 km

• M1: 304,880 km (0.051 R)
• M2: 672,442 km (0.108 R)
• M3: 1,079,049 km (0.079 R)
• M4: 1,336,956 km (0.1 R)
• M5: 1,414,298 km (0.114 R)
• M6: 1,573,770 km (0.111 R)
• M7: 1,910,365 km (0.059 R)
• M8: 1,976,038 km (0.071 R)
• M9: 2,433,209 km (0.104 R)
• M10: 2,822,313 km (0.087 R)
• M11: 2,973,407 km (0.106 R)
• M12: 3,442,546 km (0.105 R)
• M13: 3,740,695 km (0.117 R)
• M14: 4,075,495 km (0.057 R)
• M15: 4,595,796 km (0.096 R)
• M16: 5,198,676 km (0.071 R)
• M17: 5,603,787 km (0.108 R)
• M18: 5,954,594 km (0.117 R)
• M19: 6,083,996 km (0.1 R)
• M20: 6,246,908 km (0.103 R)
• M21: 6,544,009 km (0.115 R)
• M22: 6,711,110 km (0.092 R)
• M23: 7,393,426 km (0.115 R)
• M24: 8,062,128 km (0.116 R)
• M25: 9,607,923 km (0.042 R)
• M26: 9,721,767 km (0.106 R)
• M27: 11,083,257 km (0.038 R)
• M28: 11,322,614 km (0.09 R)
• M29: 11,887,795 km (0.092 R)
• M30: 12,255,955 km (0.11 R)
• M31: 13,467,698 km (0.052 R)
• M32: 14,586,391 km (0.079 R)
• M33: 15,200,939 km (0.12 R)
• M34: 15,378,212 km (0.066 R)
• M35: 15,466,924 km (0.109 R)
• M36: 16,546,422 km (0.113 R)
• M37: 17,510,730 km (0.12 R)
• M38: 17,976,428 km (0.111 R)
• M39: 18,116,901 km (0.105 R)
• M40: 18,398,893 km (0.111 R)
• M41: 20,267,520 km (0.083 R)
• M42: 20,364,908 km (0.115 R)
• M43: 21,447,099 km (0.114 R)
• M44: 22,497,575 km (0.096 R)
• M45: 23,054,378 km (0.119 R)
• M46: 23,769,755 km (0.101 R)
• M47: 24,078,525 km (0.119 R)
• M48: 24,960,704 km (0.03 R)
• M49: 25,800,546 km (0.107 R)
• M50: 26,330,272 km (0.1 R)
• M51: 26,436,637 km (0.113 R)
• M52: 27,886,389 km (0.104 R)
• M53: 28,157,760 km (0.056 R)
• M54: 28,320,971 km (0.065 R)
• M55: 28,976,958 km (0.096 R)
• M56: 29,693,382 km (0.082 R)
• M57: 30,081,439 km (0.11 R)
• M58: 30,582,891 km (0.083 R)
• M59: 30,806,690 km (0.114 R)
• M60: 33,074,294 km (0.046 R)
• M61: 34,985,108 km (0.065 R)
• M62: 35,924,433 km (0.114 R)
• M63: 35,983,374 km (0.065 R)
• M64: 36,042,465 km (0.098 R)
• M65: 36,278,830 km (0.097 R)
• M66: 36,337,921 km (0.117 R)
• M67: 38,791,775 km (0.107 R)
• M68: 38,852,362 km (0.079 R)
• M69: 38,973,387 km (0.025 R)
• M70: 39,459,281 km (0.057 R)
• M71: 40,252,897 km (0.093 R)
• M72: 40,620,908 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.4

Radius: 6.1

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 15.74 AU - 19.58 AU

Year: 27811 Days

Day: 17.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 52,654,516 km

• M1: 1,049,579 km (0.092 R)
• M2: 2,046,648 km (0.104 R)
• M3: 2,207,167 km (0.105 R)
• M4: 2,483,624 km (0.094 R)
• M5: 2,741,979 km (0.027 R)
• M6: 2,830,093 km (0.07 R)
• M7: 3,009,012 km (0.104 R)
• M8: 4,024,482 km (0.08 R)
• M9: 4,396,083 km (0.075 R)
• M10: 5,027,685 km (0.102 R)
• M11: 5,244,602 km (0.063 R)
• M12: 5,390,759 km (0.05 R)
• M13: 6,219,232 km (0.042 R)
• M14: 7,086,750 km (0.07 R)
• M15: 7,167,384 km (0.049 R)
• M16: 7,411,527 km (0.068 R)
• M17: 7,493,507 km (0.111 R)
• M18: 9,727,751 km (0.064 R)
• M19: 9,817,510 km (0.115 R)
• M20: 10,591,828 km (0.102 R)
• M21: 10,823,256 km (0.077 R)
• M22: 11,056,330 km (0.114 R)
• M23: 11,909,337 km (0.105 R)
• M24: 13,227,893 km (0.079 R)
• M25: 13,427,306 km (0.08 R)
• M26: 14,132,511 km (0.07 R)
• M27: 15,631,332 km (0.102 R)
• M28: 15,947,731 km (0.098 R)
• M29: 17,670,500 km (0.12 R)
• M30: 18,498,226 km (0.101 R)
• M31: 19,113,073 km (0.064 R)
• M32: 19,962,489 km (0.075 R)
• M33: 23,180,639 km (0.11 R)
• M34: 25,434,331 km (0.119 R)
• M35: 25,930,697 km (0.116 R)
• M36: 26,555,716 km (0.054 R)
• M37: 26,807,041 km (0.036 R)
• M38: 27,565,951 km (0.095 R)
• M39: 31,997,788 km (0.106 R)
• M40: 32,667,837 km (0.069 R)
• M41: 33,613,894 km (0.091 R)
• M42: 33,953,930 km (0.059 R)
• M43: 35,256,329 km (0.074 R)
• M44: 35,601,750 km (0.108 R)
• M45: 37,275,601 km (0.078 R)
• M46: 39,117,749 km (0.043 R)
• M47: 42,963,312 km (0.072 R)
• M48: 44,073,477 km (0.105 R)
• M49: 44,968,372 km (0.064 R)
• M50: 45,117,970 km (0.1 R)
• M51: 46,700,117 km (0.104 R)
• M52: 46,927,655 km (0.119 R)
• M53: 49,222,786 km (0.081 R)
• M54: 50,228,682 km (0.067 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 15,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit