🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.4 AU - 0.62 AU

Year: 235 Days

Day: 14.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.54 AU - 0.58 AU

Year: 271 Days

Day: 23.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,050,986 km

• M1: 220,657 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.63 AU - 0.71 AU

Year: 354 Days

Day: 32.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.5

Radius: 12.2

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.84 AU - 0.84 AU

Year: 497 Days

Day: 12.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 35,050,986 km

• M1: 154,235 km (0.091 R)
• M2: 258,954 km (0.116 R)
• M3: 338,091 km (0.07 R)
• M4: 457,919 km (0.109 R)
• M5: 589,266 km (0.107 R)
• M6: 667,805 km (0.072 R)
• M7: 746,793 km (0.097 R)
• M8: 882,328 km (0.105 R)
• M9: 1,075,309 km (0.113 R)
• M10: 1,174,942 km (0.114 R)
• M11: 1,263,803 km (0.107 R)
• M12: 1,443,619 km (0.102 R)
• M13: 1,679,535 km (0.112 R)
• M14: 1,759,121 km (0.062 R)
• M15: 1,889,421 km (0.1 R)
• M16: 2,011,792 km (0.058 R)
• M17: 2,119,802 km (0.12 R)
• M18: 2,217,938 km (0.1 R)
• M19: 2,347,490 km (0.12 R)
• M20: 2,467,467 km (0.096 R)
• M21: 2,614,223 km (0.12 R)
• M22: 2,701,139 km (0.059 R)
• M23: 2,903,695 km (0.119 R)
• M24: 3,045,962 km (0.11 R)
• M25: 3,243,731 km (0.114 R)
• M26: 3,323,915 km (0.041 R)
• M27: 3,562,075 km (0.058 R)
• M28: 3,791,857 km (0.081 R)
• M29: 3,897,773 km (0.096 R)
• M30: 4,033,607 km (0.073 R)
• M31: 4,149,247 km (0.099 R)
• M32: 4,229,281 km (0.034 R)
• M33: 4,309,915 km (0.101 R)
• M34: 4,391,146 km (0.091 R)
• M35: 4,480,307 km (0.098 R)
• M36: 4,622,724 km (0.073 R)
• M37: 4,751,378 km (0.064 R)
• M38: 4,873,599 km (0.035 R)
• M39: 4,966,051 km (0.041 R)
• M40: 5,121,334 km (0.059 R)
• M41: 5,333,613 km (0.03 R)
• M42: 5,452,693 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.5

Radius: 14

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.79 AU - 1.13 AU

Year: 607 Days

Day: 14.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 35,050,986 km

• M1: 187,745 km (0.087 R)
• M2: 283,638 km (0.102 R)
• M3: 385,364 km (0.106 R)
• M4: 487,689 km (0.107 R)
• M5: 585,526 km (0.081 R)
• M6: 691,741 km (0.09 R)
• M7: 786,286 km (0.058 R)
• M8: 916,885 km (0.119 R)
• M9: 1,017,415 km (0.112 R)
• M10: 1,207,853 km (0.083 R)
• M11: 1,386,174 km (0.066 R)
• M12: 1,485,058 km (0.099 R)
• M13: 1,631,664 km (0.051 R)
• M14: 1,823,897 km (0.111 R)
• M15: 1,947,016 km (0.12 R)
• M16: 2,051,884 km (0.114 R)
• M17: 2,267,605 km (0.114 R)
• M18: 2,506,213 km (0.051 R)
• M19: 2,613,176 km (0.064 R)
• M20: 2,800,323 km (0.075 R)
• M21: 2,935,709 km (0.098 R)
• M22: 3,097,873 km (0.113 R)
• M23: 3,188,230 km (0.113 R)
• M24: 3,397,218 km (0.061 R)
• M25: 3,602,317 km (0.095 R)
• M26: 3,697,611 km (0.047 R)
• M27: 3,926,346 km (0.079 R)
• M28: 4,015,656 km (0.038 R)
• M29: 4,232,722 km (0.1 R)
• M30: 4,388,902 km (0.095 R)
• M31: 4,509,628 km (0.102 R)
• M32: 4,974,728 km (0.103 R)
• M33: 5,110,562 km (0.08 R)
• M34: 5,277,065 km (0.093 R)
• M35: 5,889,668 km (0.108 R)
• M36: 6,023,109 km (0.071 R)
• M37: 6,188,864 km (0.056 R)
• M38: 6,314,227 km (0.103 R)
• M39: 6,408,773 km (0.026 R)
• M40: 6,599,211 km (0.1 R)
• M41: 6,695,253 km (0.077 R)
• M42: 6,866,991 km (0.094 R)
• M43: 7,007,613 km (0.113 R)
• M44: 7,127,441 km (0.105 R)
• M45: 7,214,956 km (0.092 R)
• M46: 7,313,989 km (0.108 R)
• M47: 7,479,894 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.9

Radius: 12.6

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.17 AU - 1.55 AU

Year: 1024 Days

Day: 8.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 35,050,986 km

• M1: 156,928 km (0.06 R)
• M2: 253,718 km (0.064 R)
• M3: 376,239 km (0.102 R)
• M4: 485,295 km (0.064 R)
• M5: 608,265 km (0.047 R)
• M6: 709,991 km (0.047 R)
• M7: 865,872 km (0.119 R)
• M8: 1,146,069 km (0.106 R)
• M9: 1,318,556 km (0.076 R)
• M10: 1,404,574 km (0.039 R)
• M11: 1,507,647 km (0.079 R)
• M12: 1,598,004 km (0.112 R)
• M13: 1,721,423 km (0.1 R)
• M14: 1,808,339 km (0.11 R)
• M15: 1,970,204 km (0.08 R)
• M16: 2,061,309 km (0.067 R)
• M17: 2,170,964 km (0.066 R)
• M18: 2,317,271 km (0.1 R)
• M19: 2,413,911 km (0.114 R)
• M20: 2,502,772 km (0.086 R)
• M21: 2,638,458 km (0.099 R)
• M22: 2,983,580 km (0.073 R)
• M23: 3,089,046 km (0.034 R)
• M24: 3,176,262 km (0.097 R)
• M25: 3,313,593 km (0.105 R)
• M26: 3,413,075 km (0.099 R)
• M27: 3,493,260 km (0.081 R)
• M28: 3,625,056 km (0.106 R)
• M29: 3,904,056 km (0.106 R)
• M30: 3,988,130 km (0.065 R)
• M31: 4,136,680 km (0.118 R)
• M32: 4,222,400 km (0.102 R)
• M33: 4,373,943 km (0.111 R)
• M34: 4,549,271 km (0.116 R)
• M35: 4,760,653 km (0.058 R)
• M36: 4,884,520 km (0.054 R)
• M37: 5,193,290 km (0.119 R)
• M38: 5,332,416 km (0.097 R)
• M39: 5,626,675 km (0.027 R)
• M40: 5,769,691 km (0.104 R)
• M41: 5,914,053 km (0.082 R)
• M42: 6,023,109 km (0.087 R)
• M43: 6,779,925 km (0.056 R)
• M44: 7,150,329 km (0.108 R)
• M45: 7,592,990 km (0.101 R)
• M46: 7,672,127 km (0.095 R)
• M47: 7,817,686 km (0.111 R)
• M48: 7,964,291 km (0.037 R)
• M49: 8,206,191 km (0.115 R)
• M50: 8,287,423 km (0.063 R)
• M51: 8,587,367 km (0.107 R)
• M52: 8,821,637 km (0.034 R)
• M53: 8,960,314 km (0.037 R)
• M54: 9,043,939 km (0.071 R)
• M55: 9,169,901 km (0.057 R)
• M56: 9,268,336 km (0.113 R)
• M57: 9,352,859 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.5

Radius: 8.3

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.53 AU - 2.03 AU

Year: 1533 Days

Day: 14.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 35,050,986 km

• M1: 113,096 km (0.05 R)
• M2: 178,919 km (0.119 R)
• M3: 273,764 km (0.101 R)
• M4: 346,917 km (0.051 R)
• M5: 428,299 km (0.118 R)
• M6: 511,924 km (0.054 R)
• M7: 580,141 km (0.04 R)
• M8: 674,387 km (0.07 R)
• M9: 810,820 km (0.117 R)
• M10: 892,052 km (0.083 R)
• M11: 1,063,042 km (0.099 R)
• M12: 1,117,795 km (0.094 R)
• M13: 1,187,807 km (0.063 R)
• M14: 1,295,667 km (0.101 R)
• M15: 1,361,939 km (0.093 R)
• M16: 1,437,037 km (0.119 R)
• M17: 1,505,852 km (0.076 R)
• M18: 1,583,493 km (0.097 R)
• M19: 1,743,264 km (0.113 R)
• M20: 1,975,739 km (0.102 R)
• M21: 2,334,176 km (0.09 R)
• M22: 2,525,661 km (0.059 R)
• M23: 2,712,957 km (0.043 R)
• M24: 2,779,678 km (0.117 R)
• M25: 2,992,705 km (0.104 R)
• M26: 3,061,520 km (0.112 R)
• M27: 3,251,360 km (0.069 R)
• M28: 3,673,974 km (0.109 R)
• M29: 4,048,418 km (0.118 R)
• M30: 4,212,826 km (0.08 R)
• M31: 4,491,526 km (0.109 R)
• M32: 4,548,074 km (0.115 R)
• M33: 4,616,141 km (0.108 R)
• M34: 4,730,285 km (0.098 R)
• M35: 4,880,331 km (0.108 R)
• M36: 5,020,056 km (0.104 R)
• M37: 5,137,640 km (0.028 R)
• M38: 5,196,731 km (0.049 R)
• M39: 5,256,121 km (0.118 R)
• M40: 5,339,597 km (0.084 R)
• M41: 5,471,542 km (0.077 R)
• M42: 5,604,684 km (0.066 R)
• M43: 5,874,260 km (0.113 R)
• M44: 6,148,024 km (0.083 R)
• M45: 6,235,987 km (0.103 R)
• M46: 6,476,989 km (0.102 R)
• M47: 6,592,329 km (0.105 R)
• M48: 6,733,999 km (0.098 R)
• M49: 6,876,865 km (0.057 R)
• M50: 6,955,104 km (0.06 R)
• M51: 7,632,783 km (0.105 R)
• M52: 7,686,787 km (0.114 R)
• M53: 7,972,519 km (0.113 R)
• M54: 8,041,185 km (0.074 R)
• M55: 8,192,727 km (0.099 R)
• M56: 8,303,430 km (0.115 R)
• M57: 8,582,729 km (0.064 R)
• M58: 8,879,232 km (0.119 R)
• M59: 9,337,600 km (0.079 R)
• M60: 9,540,455 km (0.11 R)
• M61: 9,686,313 km (0.036 R)
• M62: 9,744,955 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.4

Radius: 14.4

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.9 AU - 2.66 AU

Year: 2223 Days

Day: 5.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 35,050,986 km

• M1: 179,667 km (0.092 R)
• M2: 290,669 km (0.077 R)
• M3: 546,182 km (0.095 R)
• M4: 640,279 km (0.091 R)
• M5: 758,910 km (0.072 R)
• M6: 895,493 km (0.041 R)
• M7: 1,001,707 km (0.079 R)
• M8: 1,460,823 km (0.108 R)
• M9: 1,565,093 km (0.104 R)
• M10: 1,660,237 km (0.079 R)
• M11: 1,818,961 km (0.115 R)
• M12: 2,047,546 km (0.031 R)
• M13: 2,192,207 km (0.095 R)
• M14: 2,703,832 km (0.07 R)
• M15: 2,863,303 km (0.12 R)
• M16: 2,996,146 km (0.118 R)
• M17: 3,237,597 km (0.069 R)
• M18: 3,983,791 km (0.057 R)
• M19: 4,132,641 km (0.108 R)
• M20: 4,402,217 km (0.097 R)
• M21: 4,835,003 km (0.119 R)
• M22: 4,958,721 km (0.104 R)
• M23: 5,101,437 km (0.083 R)
• M24: 5,556,065 km (0.078 R)
• M25: 5,667,216 km (0.049 R)
• M26: 5,872,913 km (0.113 R)
• M27: 6,138,300 km (0.086 R)
• M28: 6,602,502 km (0.111 R)
• M29: 6,740,132 km (0.059 R)
• M30: 6,938,349 km (0.093 R)
• M31: 7,259,536 km (0.114 R)
• M32: 7,421,999 km (0.108 R)
• M33: 7,585,659 km (0.113 R)
• M34: 7,688,583 km (0.043 R)
• M35: 7,854,187 km (0.096 R)
• M36: 8,000,195 km (0.117 R)
• M37: 8,210,230 km (0.102 R)
• M38: 8,422,061 km (0.102 R)
• M39: 9,068,773 km (0.116 R)
• M40: 9,243,802 km (0.1 R)
• M41: 9,530,880 km (0.101 R)
• M42: 10,227,408 km (0.073 R)
• M43: 10,708,515 km (0.077 R)
• M44: 10,870,529 km (0.111 R)
• M45: 11,126,940 km (0.115 R)
• M46: 11,979,797 km (0.038 R)
• M47: 12,608,857 km (0.114 R)
• M48: 13,373,002 km (0.029 R)
• M49: 13,472,635 km (0.072 R)
• M50: 13,572,566 km (0.037 R)
• M51: 13,874,006 km (0.105 R)
• M52: 14,025,399 km (0.045 R)
• M53: 14,253,685 km (0.07 R)
• M54: 15,075,576 km (0.11 R)
• M55: 15,179,247 km (0.082 R)
• M56: 15,596,924 km (0.097 R)
• M57: 15,780,780 km (0.074 R)
• M58: 15,912,726 km (0.115 R)
• M59: 16,124,257 km (0.104 R)
• M60: 16,416,870 km (0.031 R)
• M61: 16,926,401 km (0.095 R)
• M62: 17,386,713 km (0.047 R)
• M63: 17,878,591 km (0.096 R)
• M64: 18,625,085 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.4

Radius: 13

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.98 AU - 4.1 AU

Year: 5243 Days

Day: 5.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 35,050,986 km

• M1: 235,168 km (0.062 R)
• M2: 519,553 km (0.069 R)
• M3: 620,233 km (0.092 R)
• M4: 875,148 km (0.111 R)
• M5: 1,216,679 km (0.078 R)
• M6: 1,421,778 km (0.071 R)
• M7: 1,677,441 km (0.092 R)
• M8: 2,126,384 km (0.066 R)
• M9: 2,916,410 km (0.084 R)
• M10: 3,048,505 km (0.077 R)
• M11: 3,182,545 km (0.108 R)
• M12: 3,988,279 km (0.107 R)
• M13: 4,270,720 km (0.11 R)
• M14: 4,615,394 km (0.074 R)
• M15: 5,288,285 km (0.097 R)
• M16: 5,420,679 km (0.076 R)
• M17: 5,688,758 km (0.101 R)
• M18: 6,068,438 km (0.119 R)
• M19: 6,269,198 km (0.025 R)
• M20: 6,709,016 km (0.052 R)
• M21: 6,868,637 km (0.11 R)
• M22: 7,094,230 km (0.099 R)
• M23: 7,987,030 km (0.092 R)
• M24: 9,552,871 km (0.113 R)
• M25: 10,370,723 km (0.115 R)
• M26: 10,481,575 km (0.079 R)
• M27: 11,154,466 km (0.108 R)
• M28: 11,268,011 km (0.095 R)
• M29: 11,439,001 km (0.107 R)
• M30: 11,572,592 km (0.072 R)
• M31: 11,706,781 km (0.106 R)
• M32: 11,860,718 km (0.072 R)
• M33: 12,248,475 km (0.106 R)
• M34: 12,346,013 km (0.069 R)
• M35: 12,541,986 km (0.052 R)
• M36: 13,316,305 km (0.101 R)

Planet 10 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.1

Radius: 8.7

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.71 AU - 5.09 AU

Year: 7003 Days

Day: 13 Hours

Environment

Temp: -221 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,050,986 km

• M1: 120,576 km (0.069 R)
• M2: 943,813 km (0.103 R)
• M3: 1,099,245 km (0.102 R)
• M4: 1,348,326 km (0.055 R)
• M5: 2,037,523 km (0.065 R)
• M6: 2,158,548 km (0.074 R)
• M7: 2,450,114 km (0.112 R)
• M8: 2,535,834 km (0.072 R)
• M9: 2,754,546 km (0.1 R)
• M10: 2,866,146 km (0.099 R)
• M11: 3,422,949 km (0.088 R)
• M12: 3,887,301 km (0.058 R)
• M13: 3,962,548 km (0.092 R)
• M14: 4,165,403 km (0.053 R)
• M15: 4,397,729 km (0.063 R)
• M16: 5,230,091 km (0.098 R)
• M17: 5,650,162 km (0.076 R)
• M18: 5,907,321 km (0.116 R)
• M19: 5,965,065 km (0.042 R)
• M20: 6,197,840 km (0.104 R)
• M21: 6,256,482 km (0.06 R)
• M22: 6,403,836 km (0.094 R)
• M23: 6,642,145 km (0.089 R)
• M24: 6,762,422 km (0.119 R)
• M25: 6,822,860 km (0.116 R)
• M26: 7,035,737 km (0.091 R)
• M27: 7,312,494 km (0.089 R)
• M28: 7,467,926 km (0.088 R)
• M29: 8,132,439 km (0.067 R)
• M30: 9,281,650 km (0.082 R)
• M31: 9,755,576 km (0.067 R)
• M32: 10,064,346 km (0.059 R)
• M33: 10,586,144 km (0.053 R)
• M34: 11,837,680 km (0.113 R)
• M35: 12,203,745 km (0.036 R)
• M36: 13,438,377 km (0.113 R)
• M37: 13,897,193 km (0.104 R)
• M38: 14,128,472 km (0.102 R)
• M39: 14,283,305 km (0.105 R)
• M40: 14,516,828 km (0.078 R)
• M41: 15,224,725 km (0.104 R)
• M42: 15,622,805 km (0.083 R)
• M43: 16,510,818 km (0.066 R)
• M44: 17,622,779 km (0.098 R)
• M45: 17,831,468 km (0.092 R)
• M46: 18,251,090 km (0.117 R)
• M47: 18,419,836 km (0.094 R)
• M48: 18,674,003 km (0.096 R)
• M49: 18,929,217 km (0.119 R)
• M50: 19,529,404 km (0.106 R)
• M51: 19,615,722 km (0.101 R)
• M52: 20,135,873 km (0.026 R)
• M53: 20,572,849 km (0.116 R)
• M54: 20,792,458 km (0.049 R)
• M55: 22,396,896 km (0.118 R)
• M56: 22,532,431 km (0.081 R)
• M57: 22,940,534 km (0.11 R)
• M58: 23,213,999 km (0.091 R)
• M59: 23,856,223 km (0.06 R)
• M60: 24,504,281 km (0.093 R)
• M61: 25,064,375 km (0.119 R)
• M62: 25,158,173 km (0.059 R)
• M63: 25,959,868 km (0.11 R)
• M64: 26,054,713 km (0.06 R)
• M65: 26,197,130 km (0.111 R)
• M66: 26,435,290 km (0.117 R)
• M67: 26,865,683 km (0.091 R)
• M68: 27,443,131 km (0.084 R)
• M69: 27,685,031 km (0.098 R)
• M70: 27,830,440 km (0.079 R)
• M71: 28,317,082 km (0.103 R)
• M72: 29,101,573 km (0.102 R)
• M73: 29,645,062 km (0.053 R)
• M74: 30,191,842 km (0.034 R)
• M75: 30,341,590 km (0.073 R)
• M76: 31,194,597 km (0.088 R)
• M77: 32,157,259 km (0.112 R)
• M78: 32,259,135 km (0.106 R)
• M79: 33,904,263 km (0.099 R)
• M80: 34,111,755 km (0.113 R)
• M81: 34,476,026 km (0.033 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 14,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit