🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.6 AU - 0.68 AU

Year: 178 Days

Day: 47.4 Hours

Environment

Temp: 239 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.67 AU - 2.09 AU

Year: 898 Days

Day: 37.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.92 AU - 1.98 AU

Year: 948 Days

Day: 37.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.3 AU - 4.3 AU

Year: 3105 Days

Day: 35.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,415,197 km

• M1: 882,927 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.93 AU - 6.19 AU

Year: 3964 Days

Day: 43.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,415,197 km

• M1: 1,885,532 km (0.071 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.5

Radius: 12.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.56 AU - 7.04 AU

Year: 5507 Days

Day: 11.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 74,415,197 km

• M1: 166,951 km (0.044 R)
• M2: 382,372 km (0.109 R)
• M3: 569,369 km (0.115 R)
• M4: 751,580 km (0.027 R)
• M5: 837,150 km (0.076 R)
• M6: 933,491 km (0.105 R)
• M7: 1,085,632 km (0.116 R)
• M8: 1,278,314 km (0.037 R)
• M9: 2,476,294 km (0.065 R)
• M10: 2,650,425 km (0.077 R)
• M11: 2,733,751 km (0.093 R)
• M12: 2,828,746 km (0.117 R)
• M13: 2,935,559 km (0.087 R)
• M14: 3,208,426 km (0.087 R)
• M15: 3,432,972 km (0.107 R)
• M16: 3,627,748 km (0.071 R)
• M17: 3,720,798 km (0.11 R)
• M18: 4,246,784 km (0.05 R)
• M19: 4,357,188 km (0.115 R)
• M20: 4,593,702 km (0.072 R)
• M21: 4,898,582 km (0.045 R)
• M22: 6,155,653 km (0.089 R)
• M23: 6,253,191 km (0.071 R)
• M24: 6,337,115 km (0.04 R)
• M25: 6,506,161 km (0.094 R)
• M26: 6,634,067 km (0.104 R)
• M27: 6,979,040 km (0.099 R)
• M28: 7,139,110 km (0.115 R)
• M29: 7,329,847 km (0.085 R)
• M30: 7,626,799 km (0.092 R)
• M31: 7,791,655 km (0.081 R)
• M32: 8,094,741 km (0.088 R)
• M33: 8,432,533 km (0.11 R)
• M34: 8,540,991 km (0.089 R)
• M35: 8,649,898 km (0.12 R)
• M36: 8,727,989 km (0.078 R)
• M37: 9,281,351 km (0.064 R)
• M38: 9,441,570 km (0.108 R)
• M39: 9,683,620 km (0.06 R)
• M40: 9,878,695 km (0.081 R)
• M41: 10,009,444 km (0.08 R)
• M42: 10,173,852 km (0.079 R)
• M43: 10,355,613 km (0.081 R)
• M44: 10,622,047 km (0.118 R)
• M45: 11,297,781 km (0.117 R)
• M46: 11,572,143 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.2

Radius: 9.4

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.75 AU - 11.89 AU

Year: 11546 Days

Day: 14.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 74,415,197 km

• M1: 181,612 km (0.097 R)
• M2: 276,158 km (0.114 R)
• M3: 462,706 km (0.072 R)
• M4: 545,583 km (0.076 R)
• M5: 852,558 km (0.03 R)
• M6: 1,025,493 km (0.105 R)
• M7: 1,166,564 km (0.093 R)
• M8: 1,421,479 km (0.095 R)
• M9: 1,499,868 km (0.068 R)
• M10: 1,948,811 km (0.093 R)
• M11: 2,179,491 km (0.107 R)
• M12: 2,288,997 km (0.081 R)
• M13: 2,551,691 km (0.091 R)
• M14: 2,667,330 km (0.04 R)
• M15: 2,784,764 km (0.089 R)
• M16: 3,482,339 km (0.099 R)
• M17: 3,546,367 km (0.025 R)
• M18: 3,719,302 km (0.101 R)
• M19: 3,828,808 km (0.066 R)
• M20: 5,571,174 km (0.049 R)
• M21: 5,646,422 km (0.12 R)
• M22: 5,950,704 km (0.069 R)
• M23: 6,469,958 km (0.113 R)
• M24: 6,708,268 km (0.108 R)
• M25: 7,084,955 km (0.063 R)
• M26: 7,193,713 km (0.108 R)
• M27: 7,551,551 km (0.054 R)
• M28: 7,830,551 km (0.045 R)
• M29: 8,113,141 km (0.095 R)
• M30: 8,543,235 km (0.114 R)
• M31: 8,630,152 km (0.085 R)
• M32: 8,834,203 km (0.099 R)
• M33: 10,183,127 km (0.08 R)
• M34: 10,367,731 km (0.098 R)
• M35: 10,615,764 km (0.044 R)
• M36: 10,709,263 km (0.116 R)
• M37: 10,771,795 km (0.07 R)
• M38: 10,834,476 km (0.112 R)
• M39: 10,928,573 km (0.104 R)
• M40: 11,117,665 km (0.072 R)
• M41: 11,884,952 km (0.119 R)
• M42: 12,406,002 km (0.098 R)
• M43: 12,471,675 km (0.115 R)
• M44: 12,537,498 km (0.056 R)
• M45: 12,934,531 km (0.114 R)
• M46: 14,116,205 km (0.106 R)
• M47: 14,425,723 km (0.08 R)
• M48: 14,702,628 km (0.101 R)
• M49: 15,402,746 km (0.094 R)
• M50: 15,721,240 km (0.086 R)
• M51: 15,970,470 km (0.072 R)
• M52: 16,257,100 km (0.048 R)
• M53: 16,726,239 km (0.043 R)
• M54: 17,273,169 km (0.078 R)
• M55: 17,641,030 km (0.108 R)
• M56: 17,751,882 km (0.074 R)
• M57: 18,309,732 km (0.088 R)
• M58: 18,609,676 km (0.107 R)
• M59: 18,722,622 km (0.094 R)
• M60: 18,797,870 km (0.079 R)
• M61: 19,024,660 km (0.088 R)
• M62: 19,557,229 km (0.1 R)
• M63: 21,105,866 km (0.112 R)
• M64: 21,459,665 km (0.028 R)
• M65: 23,420,444 km (0.09 R)
• M66: 23,827,650 km (0.065 R)
• M67: 25,063,178 km (0.116 R)
• M68: 25,563,135 km (0.09 R)
• M69: 25,646,760 km (0.114 R)
• M70: 26,573,070 km (0.095 R)
• M71: 26,700,228 km (0.032 R)
• M72: 27,040,264 km (0.106 R)
• M73: 27,381,796 km (0.103 R)
• M74: 27,596,020 km (0.108 R)
• M75: 28,285,068 km (0.053 R)
• M76: 29,285,578 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.9

Radius: 8.7

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.07 AU - 13.05 AU

Year: 11951 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,415,197 km

• M1: 165,306 km (0.05 R)
• M2: 616,792 km (0.089 R)
• M3: 689,347 km (0.069 R)
• M4: 864,077 km (0.109 R)
• M5: 967,599 km (0.049 R)
• M6: 1,187,358 km (0.117 R)
• M7: 1,398,890 km (0.109 R)
• M8: 1,831,377 km (0.088 R)
• M9: 2,048,892 km (0.113 R)
• M10: 2,361,702 km (0.096 R)
• M11: 2,969,069 km (0.115 R)
• M12: 3,257,643 km (0.093 R)
• M13: 3,323,018 km (0.094 R)
• M14: 3,555,343 km (0.049 R)
• M15: 3,690,579 km (0.067 R)
• M16: 4,000,995 km (0.1 R)
• M17: 5,480,219 km (0.117 R)
• M18: 6,359,106 km (0.073 R)
• M19: 6,606,242 km (0.109 R)
• M20: 6,772,894 km (0.067 R)
• M21: 7,496,499 km (0.109 R)
• M22: 7,977,755 km (0.095 R)
• M23: 8,559,541 km (0.082 R)
• M24: 8,970,188 km (0.076 R)
• M25: 9,062,340 km (0.094 R)
• M26: 9,716,232 km (0.065 R)
• M27: 10,337,063 km (0.068 R)
• M28: 10,482,173 km (0.089 R)
• M29: 10,970,610 km (0.11 R)
• M30: 11,069,195 km (0.091 R)
• M31: 11,969,924 km (0.081 R)
• M32: 12,275,253 km (0.098 R)
• M33: 13,469,942 km (0.095 R)
• M34: 14,215,089 km (0.055 R)
• M35: 15,192,711 km (0.107 R)
• M36: 15,357,717 km (0.116 R)
• M37: 15,856,477 km (0.093 R)
• M38: 16,192,025 km (0.113 R)
• M39: 17,097,989 km (0.054 R)
• M40: 17,557,105 km (0.107 R)
• M41: 17,672,595 km (0.116 R)
• M42: 18,078,603 km (0.041 R)
• M43: 18,195,140 km (0.098 R)
• M44: 18,428,962 km (0.05 R)
• M45: 18,781,713 km (0.119 R)
• M46: 21,620,782 km (0.117 R)
• M47: 22,179,530 km (0.085 R)
• M48: 22,304,295 km (0.096 R)
• M49: 23,501,676 km (0.082 R)
• M50: 25,827,025 km (0.113 R)
• M51: 26,090,018 km (0.064 R)
• M52: 26,155,841 km (0.099 R)
• M53: 26,221,664 km (0.078 R)
• M54: 26,751,091 km (0.115 R)
• M55: 27,887,586 km (0.116 R)
• M56: 28,089,693 km (0.104 R)
• M57: 29,108,006 km (0.108 R)
• M58: 29,655,983 km (0.1 R)
• M59: 29,724,798 km (0.089 R)
• M60: 30,000,207 km (0.051 R)
• M61: 30,553,869 km (0.077 R)
• M62: 31,881,999 km (0.063 R)
• M63: 32,872,636 km (0.119 R)
• M64: 33,228,978 km (0.087 R)
• M65: 34,233,229 km (0.103 R)
• M66: 34,594,358 km (0.11 R)
• M67: 35,029,389 km (0.093 R)
• M68: 35,539,218 km (0.104 R)
• M69: 37,379,870 km (0.066 R)
• M70: 37,528,421 km (0.085 R)
• M71: 38,499,012 km (0.11 R)
• M72: 40,160,446 km (0.089 R)
• M73: 43,318,457 km (0.103 R)
• M74: 43,396,547 km (0.026 R)
• M75: 43,630,817 km (0.096 R)
• M76: 43,943,926 km (0.108 R)
• M77: 44,022,315 km (0.09 R)
• M78: 44,493,698 km (0.108 R)
• M79: 44,651,224 km (0.114 R)
• M80: 47,598,003 km (0.12 R)
• M81: 47,678,487 km (0.106 R)
• M82: 47,759,120 km (0.106 R)
• M83: 48,081,803 km (0.099 R)
• M84: 48,567,248 km (0.117 R)
• M85: 48,648,330 km (0.098 R)
• M86: 49,706,137 km (0.117 R)
• M87: 50,853,851 km (0.116 R)
• M88: 54,601,577 km (0.085 R)
• M89: 55,277,012 km (0.099 R)
• M90: 56,721,828 km (0.103 R)
• M91: 56,807,099 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.4

Radius: 12.4

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.29 AU - 12.29 AU

Year: 13211 Days

Day: 14.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 74,415,197 km

• M1: 186,249 km (0.12 R)
• M2: 328,816 km (0.069 R)
• M3: 490,681 km (0.056 R)
• M4: 772,374 km (0.061 R)
• M5: 933,042 km (0.083 R)
• M6: 1,076,207 km (0.117 R)
• M7: 1,273,975 km (0.099 R)
• M8: 1,401,882 km (0.11 R)
• M9: 1,534,276 km (0.027 R)
• M10: 1,636,451 km (0.108 R)
• M11: 1,758,822 km (0.081 R)
• M12: 2,201,781 km (0.119 R)
• M13: 2,516,386 km (0.033 R)
• M14: 2,617,813 km (0.117 R)
• M15: 2,699,942 km (0.084 R)
• M16: 3,058,828 km (0.083 R)
• M17: 3,433,122 km (0.096 R)
• M18: 3,660,211 km (0.073 R)
• M19: 3,986,484 km (0.118 R)
• M20: 4,129,350 km (0.106 R)
• M21: 4,395,634 km (0.104 R)
• M22: 4,667,603 km (0.105 R)
• M23: 4,767,983 km (0.082 R)
• M24: 5,332,566 km (0.118 R)
• M25: 6,054,525 km (0.063 R)
• M26: 6,609,234 km (0.058 R)
• M27: 7,354,680 km (0.058 R)
• M28: 7,886,351 km (0.074 R)
• M29: 8,400,070 km (0.05 R)
• M30: 8,553,258 km (0.098 R)
• M31: 9,555,564 km (0.108 R)
• M32: 9,779,811 km (0.036 R)
• M33: 10,233,392 km (0.069 R)
• M34: 10,364,290 km (0.111 R)
• M35: 10,727,215 km (0.115 R)
• M36: 10,826,847 km (0.12 R)
• M37: 10,993,648 km (0.105 R)
• M38: 11,397,712 km (0.09 R)
• M39: 11,840,821 km (0.063 R)
• M40: 13,097,294 km (0.083 R)
• M41: 13,239,412 km (0.118 R)
• M42: 13,777,365 km (0.071 R)
• M43: 14,579,360 km (0.037 R)
• M44: 14,726,863 km (0.076 R)
• M45: 15,097,567 km (0.101 R)
• M46: 15,321,664 km (0.077 R)
• M47: 16,152,232 km (0.092 R)
• M48: 16,726,987 km (0.118 R)
• M49: 16,842,775 km (0.076 R)
• M50: 16,958,714 km (0.105 R)
• M51: 17,075,101 km (0.059 R)
• M52: 17,425,609 km (0.092 R)
• M53: 17,975,531 km (0.071 R)
• M54: 18,411,608 km (0.111 R)
• M55: 18,891,369 km (0.099 R)
• M56: 19,253,844 km (0.064 R)
• M57: 19,537,332 km (0.034 R)
• M58: 20,149,636 km (0.089 R)
• M59: 22,363,236 km (0.105 R)
• M60: 22,533,478 km (0.05 R)
• M61: 23,218,487 km (0.113 R)
• M62: 23,390,824 km (0.073 R)
• M63: 23,780,078 km (0.082 R)
• M64: 24,040,827 km (0.061 R)
• M65: 24,521,335 km (0.062 R)
• M66: 24,828,759 km (0.08 R)
• M67: 25,137,529 km (0.029 R)
• M68: 26,340,146 km (0.086 R)
• M69: 26,835,464 km (0.117 R)
• M70: 27,106,985 km (0.076 R)
• M71: 27,698,345 km (0.06 R)
• M72: 27,789,600 km (0.101 R)
• M73: 29,404,658 km (0.103 R)
• M74: 30,247,044 km (0.096 R)
• M75: 30,341,141 km (0.11 R)
• M76: 30,576,758 km (0.094 R)
• M77: 30,718,427 km (0.119 R)
• M78: 31,144,781 km (0.081 R)
• M79: 31,239,775 km (0.025 R)
• M80: 31,382,492 km (0.118 R)
• M81: 31,525,358 km (0.091 R)
• M82: 32,099,215 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.4

Radius: 5.7

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 16.27 AU - 22.99 AU

Year: 30288 Days

Day: 23.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,415,197 km

• M1: 73,303 km (0.108 R)
• M2: 297,101 km (0.113 R)
• M3: 400,773 km (0.059 R)
• M4: 733,778 km (0.093 R)
• M5: 804,388 km (0.086 R)
• M6: 1,136,345 km (0.066 R)
• M7: 1,190,949 km (0.104 R)
• M8: 1,302,848 km (0.084 R)
• M9: 1,360,144 km (0.064 R)
• M10: 1,659,340 km (0.107 R)
• M11: 2,111,724 km (0.1 R)
• M12: 2,746,318 km (0.107 R)
• M13: 2,857,469 km (0.105 R)
• M14: 3,475,458 km (0.1 R)
• M15: 3,515,400 km (0.077 R)
• M16: 3,717,657 km (0.077 R)
• M17: 4,049,016 km (0.109 R)
• M18: 4,091,053 km (0.097 R)
• M19: 4,389,950 km (0.095 R)
• M20: 5,466,905 km (0.119 R)
• M21: 5,986,608 km (0.105 R)
• M22: 7,847,306 km (0.08 R)
• M23: 7,899,815 km (0.079 R)
• M24: 8,058,389 km (0.097 R)
• M25: 8,324,972 km (0.115 R)
• M26: 8,594,398 km (0.111 R)
• M27: 8,811,913 km (0.081 R)
• M28: 9,419,729 km (0.093 R)
• M29: 9,531,628 km (0.083 R)
• M30: 11,085,950 km (0.068 R)
• M31: 11,801,477 km (0.112 R)
• M32: 12,165,000 km (0.083 R)
• M33: 12,286,922 km (0.113 R)
• M34: 13,402,623 km (0.054 R)
• M35: 13,465,604 km (0.11 R)
• M36: 13,845,283 km (0.059 R)
• M37: 14,036,469 km (0.117 R)
• M38: 15,070,639 km (0.11 R)
• M39: 15,663,196 km (0.069 R)
• M40: 16,196,213 km (0.083 R)
• M41: 16,599,829 km (0.101 R)
• M42: 16,802,982 km (0.113 R)
• M43: 19,232,452 km (0.115 R)
• M44: 19,303,361 km (0.064 R)
• M45: 19,588,345 km (0.036 R)
• M46: 20,234,458 km (0.065 R)
• M47: 20,669,190 km (0.097 R)
• M48: 21,106,913 km (0.104 R)
• M49: 21,917,285 km (0.103 R)
• M50: 21,991,485 km (0.033 R)
• M51: 22,438,334 km (0.107 R)
• M52: 22,513,133 km (0.12 R)
• M53: 23,720,687 km (0.088 R)
• M54: 23,949,422 km (0.063 R)
• M55: 24,639,966 km (0.076 R)
• M56: 26,355,554 km (0.1 R)
• M57: 27,948,323 km (0.107 R)
• M58: 28,189,924 km (0.106 R)
• M59: 30,892,858 km (0.117 R)
• M60: 31,811,987 km (0.064 R)
• M61: 32,064,209 km (0.047 R)
• M62: 33,335,492 km (0.117 R)
• M63: 34,969,101 km (0.047 R)
• M64: 36,277,184 km (0.067 R)
• M65: 38,403,120 km (0.039 R)
• M66: 38,761,407 km (0.1 R)
• M67: 39,481,122 km (0.082 R)
• M68: 39,842,700 km (0.117 R)
• M69: 40,205,475 km (0.066 R)
• M70: 40,478,042 km (0.063 R)
• M71: 41,208,379 km (0.114 R)
• M72: 41,299,933 km (0.112 R)
• M73: 41,942,905 km (0.115 R)
• M74: 42,867,270 km (0.111 R)
• M75: 43,798,217 km (0.054 R)
• M76: 44,266,309 km (0.052 R)
• M77: 44,924,241 km (0.059 R)
• M78: 45,207,280 km (0.116 R)
• M79: 47,300,453 km (0.028 R)
• M80: 47,876,854 km (0.118 R)
• M81: 48,842,658 km (0.087 R)
• M82: 50,009,970 km (0.054 R)
• M83: 51,088,122 km (0.115 R)
• M84: 51,186,557 km (0.12 R)
• M85: 53,866,902 km (0.115 R)
• M86: 57,000,229 km (0.05 R)
• M87: 58,846,417 km (0.098 R)
• M88: 62,913,534 km (0.083 R)
• M89: 63,019,001 km (0.046 R)
• M90: 65,781,774 km (0.078 R)
• M91: 66,103,110 km (0.114 R)
• M92: 67,501,551 km (0.118 R)
• M93: 68,475,284 km (0.114 R)
• M94: 71,094,892 km (0.113 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 17,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit