🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.91 AU - 1.07 AU

Year: 369 Days

Day: 33 Hours

Environment

Temp: 4 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,343,821 km

• M1: 254,017 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.59 AU - 1.95 AU

Year: 882 Days

Day: 39.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.45 AU - 4.01 AU

Year: 2175 Days

Day: 37 Hours

Environment

Temp: -119 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,343,821 km

• M1: 1,255,725 km (0.051 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372

Radius: 13.6

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.36 AU - 6.9 AU

Year: 5687 Days

Day: 10.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 94,343,821 km

• M1: 199,863 km (0.086 R)
• M2: 329,115 km (0.103 R)
• M3: 458,517 km (0.095 R)
• M4: 621,430 km (0.107 R)
• M5: 706,102 km (0.114 R)
• M6: 830,268 km (0.072 R)
• M7: 987,496 km (0.045 R)
• M8: 1,076,805 km (0.057 R)
• M9: 1,223,112 km (0.049 R)
• M10: 1,376,450 km (0.116 R)
• M11: 1,812,827 km (0.051 R)
• M12: 1,908,570 km (0.111 R)
• M13: 2,072,080 km (0.105 R)
• M14: 2,240,378 km (0.105 R)
• M15: 2,699,643 km (0.091 R)
• M16: 2,828,447 km (0.091 R)
• M17: 3,911,685 km (0.111 R)
• M18: 4,952,737 km (0.048 R)
• M19: 5,341,392 km (0.106 R)
• M20: 5,434,442 km (0.027 R)
• M21: 5,551,278 km (0.11 R)
• M22: 5,907,171 km (0.084 R)
• M23: 6,075,768 km (0.106 R)
• M24: 6,368,681 km (0.096 R)
• M25: 7,197,902 km (0.076 R)
• M26: 7,378,317 km (0.118 R)
• M27: 7,560,078 km (0.066 R)
• M28: 7,928,238 km (0.062 R)
• M29: 8,114,637 km (0.095 R)
• M30: 8,221,749 km (0.088 R)
• M31: 8,329,310 km (0.09 R)
• M32: 8,654,985 km (0.08 R)
• M33: 9,207,151 km (0.101 R)
• M34: 9,487,497 km (0.03 R)
• M35: 10,056,717 km (0.064 R)
• M36: 10,172,057 km (0.113 R)
• M37: 11,139,057 km (0.057 R)
• M38: 11,438,104 km (0.082 R)
• M39: 11,528,162 km (0.101 R)
• M40: 11,830,648 km (0.101 R)
• M41: 12,597,936 km (0.101 R)
• M42: 12,878,133 km (0.094 R)
• M43: 13,223,554 km (0.08 R)
• M44: 13,318,250 km (0.098 R)
• M45: 13,827,182 km (0.103 R)
• M46: 15,094,425 km (0.062 R)
• M47: 15,959,849 km (0.068 R)
• M48: 16,568,413 km (0.092 R)
• M49: 16,909,945 km (0.11 R)
• M50: 17,530,327 km (0.114 R)
• M51: 17,878,142 km (0.057 R)
• M52: 18,123,184 km (0.059 R)
• M53: 18,298,662 km (0.118 R)
• M54: 18,971,254 km (0.071 R)
• M55: 19,507,862 km (0.12 R)
• M56: 19,977,150 km (0.091 R)
• M57: 20,122,260 km (0.075 R)
• M58: 20,486,531 km (0.066 R)
• M59: 20,669,489 km (0.044 R)
• M60: 20,853,046 km (0.1 R)
• M61: 21,928,205 km (0.091 R)
• M62: 22,303,098 km (0.078 R)
• M63: 22,529,140 km (0.101 R)
• M64: 23,173,608 km (0.077 R)
• M65: 23,326,048 km (0.112 R)
• M66: 24,248,169 km (0.059 R)
• M67: 24,869,599 km (0.065 R)
• M68: 25,025,779 km (0.08 R)
• M69: 25,535,459 km (0.082 R)
• M70: 26,009,086 km (0.088 R)
• M71: 26,845,039 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80

Radius: 11.2

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.95 AU - 9.87 AU

Year: 10817 Days

Day: 15 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 94,343,821 km

• M1: 145,559 km (0.064 R)
• M2: 273,315 km (0.03 R)
• M3: 343,028 km (0.06 R)
• M4: 413,788 km (0.097 R)
• M5: 546,182 km (0.057 R)
• M6: 663,766 km (0.034 R)
• M7: 824,284 km (0.106 R)
• M8: 998,566 km (0.051 R)
• M9: 1,185,414 km (0.038 R)
• M10: 1,397,843 km (0.073 R)
• M11: 1,565,542 km (0.109 R)
• M12: 1,725,312 km (0.102 R)
• M13: 1,814,772 km (0.089 R)
• M14: 2,156,453 km (0.093 R)
• M15: 2,237,087 km (0.038 R)
• M16: 2,484,970 km (0.108 R)
• M17: 3,226,527 km (0.109 R)
• M18: 3,337,828 km (0.097 R)
• M19: 3,796,196 km (0.081 R)
• M20: 3,913,929 km (0.066 R)
• M21: 4,072,802 km (0.076 R)
• M22: 4,397,130 km (0.098 R)
• M23: 4,772,172 km (0.105 R)
• M24: 5,664,523 km (0.054 R)
• M25: 6,326,793 km (0.091 R)
• M26: 6,584,401 km (0.116 R)
• M27: 6,726,369 km (0.062 R)
• M28: 6,797,727 km (0.101 R)
• M29: 7,280,180 km (0.082 R)
• M30: 7,426,936 km (0.027 R)
• M31: 7,525,521 km (0.082 R)
• M32: 7,873,635 km (0.102 R)
• M33: 8,303,430 km (0.113 R)
• M34: 8,380,174 km (0.086 R)
• M35: 9,001,902 km (0.11 R)
• M36: 9,451,444 km (0.105 R)
• M37: 9,692,296 km (0.093 R)
• M38: 9,854,161 km (0.108 R)
• M39: 10,372,219 km (0.089 R)
• M40: 10,871,427 km (0.06 R)
• M41: 10,983,326 km (0.099 R)
• M42: 11,777,990 km (0.102 R)
• M43: 11,950,775 km (0.097 R)
• M44: 12,240,547 km (0.077 R)
• M45: 13,093,853 km (0.046 R)
• M46: 13,183,163 km (0.113 R)
• M47: 13,905,571 km (0.1 R)
• M48: 14,764,412 km (0.108 R)
• M49: 15,862,311 km (0.03 R)
• M50: 15,957,605 km (0.099 R)
• M51: 16,084,913 km (0.07 R)
• M52: 16,824,076 km (0.077 R)
• M53: 17,051,165 km (0.069 R)
• M54: 17,903,873 km (0.047 R)
• M55: 18,468,755 km (0.042 R)
• M56: 19,005,961 km (0.102 R)
• M57: 19,174,857 km (0.026 R)
• M58: 19,378,160 km (0.049 R)
• M59: 19,548,103 km (0.119 R)
• M60: 19,821,269 km (0.034 R)
• M61: 20,129,889 km (0.051 R)
• M62: 20,336,634 km (0.115 R)
• M63: 20,613,240 km (0.059 R)
• M64: 20,891,193 km (0.081 R)
• M65: 21,626,616 km (0.074 R)
• M66: 21,909,057 km (0.035 R)
• M67: 21,979,817 km (0.102 R)
• M68: 22,299,358 km (0.031 R)
• M69: 22,370,566 km (0.095 R)
• M70: 22,907,174 km (0.104 R)
• M71: 23,122,894 km (0.032 R)
• M72: 23,411,768 km (0.099 R)
• M73: 23,810,745 km (0.113 R)
• M74: 23,920,101 km (0.043 R)
• M75: 24,615,731 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.7

Radius: 8.5

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.09 AU - 10.21 AU

Year: 11234 Days

Day: 9.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 94,343,821 km

• M1: 136,284 km (0.026 R)
• M2: 217,515 km (0.096 R)
• M3: 327,619 km (0.067 R)
• M4: 460,163 km (0.069 R)
• M5: 656,585 km (0.102 R)
• M6: 1,018,163 km (0.118 R)
• M7: 1,182,721 km (0.044 R)
• M8: 1,316,910 km (0.111 R)
• M9: 1,792,930 km (0.103 R)
• M10: 2,038,421 km (0.044 R)
• M11: 2,890,231 km (0.093 R)
• M12: 3,421,453 km (0.071 R)
• M13: 3,531,258 km (0.091 R)
• M14: 3,614,584 km (0.088 R)
• M15: 3,811,305 km (0.091 R)
• M16: 4,069,361 km (0.075 R)
• M17: 4,274,161 km (0.027 R)
• M18: 4,724,301 km (0.099 R)
• M19: 4,816,154 km (0.11 R)
• M20: 5,032,772 km (0.119 R)
• M21: 5,252,680 km (0.107 R)
• M22: 6,163,582 km (0.055 R)
• M23: 6,671,616 km (0.057 R)
• M24: 6,740,282 km (0.116 R)
• M25: 6,809,246 km (0.077 R)
• M26: 8,274,857 km (0.039 R)
• M27: 8,348,758 km (0.104 R)
• M28: 8,460,059 km (0.095 R)
• M29: 9,600,144 km (0.094 R)
• M30: 9,677,785 km (0.112 R)
• M31: 9,755,726 km (0.034 R)
• M32: 10,426,523 km (0.091 R)
• M33: 10,707,168 km (0.088 R)
• M34: 10,868,585 km (0.116 R)
• M35: 10,949,517 km (0.117 R)
• M36: 12,230,972 km (0.097 R)
• M37: 12,399,868 km (0.068 R)
• M38: 12,867,960 km (0.119 R)
• M39: 13,039,698 km (0.1 R)
• M40: 13,168,951 km (0.11 R)
• M41: 13,515,719 km (0.072 R)
• M42: 14,041,555 km (0.091 R)
• M43: 15,203,781 km (0.097 R)
• M44: 15,294,438 km (0.117 R)
• M45: 15,934,268 km (0.089 R)
• M46: 16,957,218 km (0.071 R)
• M47: 17,287,231 km (0.06 R)
• M48: 18,049,432 km (0.085 R)
• M49: 19,311,140 km (0.07 R)
• M50: 19,705,032 km (0.092 R)
• M51: 19,853,582 km (0.108 R)
• M52: 20,101,765 km (0.087 R)
• M53: 20,251,064 km (0.116 R)
• M54: 20,902,862 km (0.083 R)
• M55: 21,104,669 km (0.095 R)
• M56: 21,510,528 km (0.057 R)
• M57: 22,226,803 km (0.107 R)
• M58: 22,381,337 km (0.109 R)
• M59: 24,422,301 km (0.045 R)
• M60: 25,491,776 km (0.042 R)
• M61: 25,653,641 km (0.117 R)
• M62: 25,869,810 km (0.112 R)
• M63: 26,140,882 km (0.072 R)
• M64: 26,905,027 km (0.084 R)
• M65: 27,289,793 km (0.098 R)
• M66: 27,898,208 km (0.118 R)
• M67: 27,953,709 km (0.103 R)
• M68: 28,120,510 km (0.072 R)
• M69: 28,231,961 km (0.104 R)
• M70: 30,034,017 km (0.087 R)
• M71: 30,547,586 km (0.119 R)
• M72: 31,236,783 km (0.083 R)
• M73: 31,699,190 km (0.055 R)
• M74: 32,163,841 km (0.086 R)
• M75: 32,338,572 km (0.111 R)
• M76: 32,396,915 km (0.084 R)
• M77: 33,217,310 km (0.044 R)
• M78: 34,163,367 km (0.12 R)
• M79: 34,222,757 km (0.111 R)
• M80: 35,358,354 km (0.104 R)
• M81: 36,021,372 km (0.07 R)
• M82: 36,506,219 km (0.045 R)
• M83: 36,993,160 km (0.091 R)
• M84: 39,335,414 km (0.12 R)
• M85: 41,725,240 km (0.115 R)
• M86: 42,106,864 km (0.033 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.6

Radius: 12.8

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.7 AU - 12.32 AU

Year: 14633 Days

Day: 12.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 94,343,821 km

• M1: 237,412 km (0.067 R)
• M2: 353,201 km (0.058 R)
• M3: 499,507 km (0.115 R)
• M4: 947,104 km (0.078 R)
• M5: 1,054,964 km (0.109 R)
• M6: 1,307,934 km (0.105 R)
• M7: 1,504,655 km (0.096 R)
• M8: 1,711,400 km (0.092 R)
• M9: 1,845,589 km (0.043 R)
• M10: 2,211,206 km (0.099 R)
• M11: 2,600,161 km (0.101 R)
• M12: 3,408,438 km (0.034 R)
• M13: 4,217,164 km (0.082 R)
• M14: 4,326,969 km (0.104 R)
• M15: 4,549,570 km (0.037 R)
• M16: 5,122,680 km (0.062 R)
• M17: 5,318,803 km (0.111 R)
• M18: 6,420,890 km (0.102 R)
• M19: 6,632,721 km (0.094 R)
• M20: 7,414,220 km (0.081 R)
• M21: 7,996,904 km (0.041 R)
• M22: 8,408,896 km (0.079 R)
• M23: 8,780,946 km (0.083 R)
• M24: 9,063,686 km (0.112 R)
• M25: 9,301,547 km (0.119 R)
• M26: 10,027,545 km (0.094 R)
• M27: 10,273,634 km (0.06 R)
• M28: 10,472,001 km (0.091 R)
• M29: 10,872,474 km (0.096 R)
• M30: 11,074,581 km (0.101 R)
• M31: 11,482,684 km (0.118 R)
• M32: 11,636,919 km (0.119 R)
• M33: 12,789,421 km (0.108 R)
• M34: 12,895,935 km (0.09 R)
• M35: 13,110,009 km (0.091 R)
• M36: 15,089,189 km (0.085 R)
• M37: 15,258,384 km (0.038 R)
• M38: 15,941,149 km (0.116 R)
• M39: 16,170,931 km (0.086 R)
• M40: 16,575,893 km (0.117 R)
• M41: 17,691,594 km (0.075 R)
• M42: 18,228,650 km (0.09 R)
• M43: 18,408,766 km (0.099 R)
• M44: 18,831,530 km (0.075 R)
• M45: 19,257,435 km (0.113 R)
• M46: 20,243,135 km (0.11 R)
• M47: 20,554,448 km (0.062 R)
• M48: 21,371,552 km (0.06 R)
• M49: 21,815,857 km (0.075 R)
• M50: 22,778,221 km (0.095 R)
• M51: 23,754,496 km (0.081 R)
• M52: 24,148,836 km (0.078 R)
• M53: 25,680,569 km (0.11 R)
• M54: 27,449,713 km (0.098 R)
• M55: 29,398,525 km (0.101 R)
• M56: 29,539,446 km (0.065 R)
• M57: 30,960,925 km (0.104 R)
• M58: 31,319,810 km (0.106 R)
• M59: 31,824,553 km (0.071 R)
• M60: 32,550,253 km (0.102 R)
• M61: 32,915,122 km (0.105 R)
• M62: 34,908,962 km (0.106 R)
• M63: 38,164,212 km (0.104 R)
• M64: 38,549,127 km (0.073 R)
• M65: 38,935,090 km (0.109 R)
• M66: 39,322,548 km (0.065 R)
• M67: 41,752,616 km (0.076 R)
• M68: 42,069,764 km (0.068 R)
• M69: 42,546,981 km (0.065 R)
• M70: 43,747,653 km (0.09 R)
• M71: 44,311,787 km (0.059 R)
• M72: 47,830,030 km (0.103 R)
• M73: 49,916,322 km (0.116 R)
• M74: 50,168,693 km (0.085 R)
• M75: 51,013,024 km (0.089 R)
• M76: 51,267,190 km (0.083 R)
• M77: 53,573,840 km (0.101 R)
• M78: 54,177,467 km (0.064 R)
• M79: 55,914,299 km (0.063 R)
• M80: 58,464,942 km (0.089 R)
• M81: 58,908,650 km (0.101 R)
• M82: 59,442,415 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.8

Radius: 3.1

Gravity: 96.65 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 12.67 AU - 19.09 AU

Year: 23714 Days

Day: 19.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 94,343,821 km

• M1: 41,588 km (0.054 R)
• M2: 229,483 km (0.063 R)
• M3: 411,394 km (0.095 R)
• M4: 1,459,327 km (0.103 R)
• M5: 1,710,801 km (0.109 R)
• M6: 3,479,048 km (0.096 R)
• M7: 3,861,121 km (0.107 R)
• M8: 5,138,238 km (0.109 R)
• M9: 5,353,659 km (0.117 R)
• M10: 5,905,077 km (0.107 R)
• M11: 6,883,297 km (0.072 R)
• M12: 7,542,575 km (0.098 R)
• M13: 7,664,647 km (0.11 R)
• M14: 7,725,832 km (0.084 R)
• M15: 7,848,802 km (0.095 R)
• M16: 8,984,549 km (0.098 R)
• M17: 9,374,401 km (0.079 R)
• M18: 10,713,302 km (0.113 R)
• M19: 11,335,031 km (0.096 R)
• M20: 12,182,054 km (0.116 R)
• M21: 12,613,195 km (0.071 R)
• M22: 13,490,287 km (0.116 R)
• M23: 13,564,338 km (0.08 R)
• M24: 13,638,389 km (0.099 R)
• M25: 13,936,238 km (0.076 R)
• M26: 15,457,050 km (0.057 R)
• M27: 16,394,580 km (0.106 R)
• M28: 17,189,693 km (0.082 R)
• M29: 17,350,211 km (0.095 R)
• M30: 17,430,695 km (0.053 R)
• M31: 19,649,381 km (0.093 R)
• M32: 19,733,306 km (0.109 R)
• M33: 20,238,946 km (0.113 R)
• M34: 20,578,533 km (0.096 R)
• M35: 21,005,486 km (0.05 R)
• M36: 21,694,833 km (0.111 R)
• M37: 21,868,217 km (0.109 R)
• M38: 22,654,653 km (0.084 R)
• M39: 22,830,580 km (0.043 R)
• M40: 24,254,901 km (0.037 R)
• M41: 24,344,809 km (0.056 R)
• M42: 26,815,568 km (0.087 R)
• M43: 27,281,715 km (0.036 R)
• M44: 27,562,809 km (0.112 R)
• M45: 28,127,691 km (0.086 R)
• M46: 29,748,883 km (0.048 R)
• M47: 30,522,154 km (0.055 R)
• M48: 31,694,553 km (0.105 R)
• M49: 32,782,129 km (0.07 R)
• M50: 33,080,876 km (0.029 R)
• M51: 33,580,683 km (0.099 R)
• M52: 34,083,182 km (0.099 R)
• M53: 34,486,797 km (0.119 R)
• M54: 36,322,961 km (0.069 R)
• M55: 36,425,885 km (0.067 R)
• M56: 38,714,882 km (0.097 R)
• M57: 38,819,899 km (0.043 R)
• M58: 39,136,000 km (0.08 R)
• M59: 41,264,478 km (0.116 R)
• M60: 43,102,886 km (0.084 R)
• M61: 43,321,000 km (0.111 R)
• M62: 44,196,746 km (0.041 R)
• M63: 45,965,891 km (0.066 R)
• M64: 47,645,426 km (0.072 R)
• M65: 48,209,709 km (0.087 R)
• M66: 48,662,691 km (0.069 R)
• M67: 53,269,857 km (0.071 R)
• M68: 53,855,383 km (0.04 R)
• M69: 54,796,802 km (0.109 R)
• M70: 57,773,501 km (0.084 R)
• M71: 62,767,527 km (0.074 R)
• M72: 62,891,094 km (0.078 R)
• M73: 64,006,496 km (0.118 R)
• M74: 64,628,823 km (0.085 R)
• M75: 65,879,761 km (0.084 R)
• M76: 66,634,183 km (0.073 R)
• M77: 67,517,857 km (0.04 R)
• M78: 68,405,571 km (0.057 R)
• M79: 68,532,580 km (0.032 R)
• M80: 70,192,219 km (0.113 R)
• M81: 71,994,274 km (0.072 R)
• M82: 73,420,840 km (0.047 R)
• M83: 73,681,290 km (0.087 R)
• M84: 74,464,285 km (0.089 R)
• M85: 76,961,821 km (0.103 R)
• M86: 78,952,819 km (0.078 R)
• M87: 80,289,626 km (0.097 R)
• M88: 80,423,666 km (0.114 R)
• M89: 80,826,383 km (0.101 R)
• M90: 82,714,458 km (0.118 R)
• M91: 84,480,760 km (0.082 R)
• M92: 86,259,479 km (0.116 R)
• M93: 87,635,929 km (0.108 R)
• M94: 87,912,236 km (0.046 R)
• M95: 88,603,976 km (0.111 R)
• M96: 89,853,567 km (0.087 R)
• M97: 90,550,394 km (0.09 R)
• M98: 91,668,938 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 17,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit