🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.7

Radius: 10.8

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.57 AU - 0.89 AU

Year: 403 Days

Day: 8.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 14,896,722 km

• M1: 135,236 km (0.066 R)
• M2: 220,956 km (0.112 R)
• M3: 289,921 km (0.092 R)
• M4: 472,131 km (0.073 R)
• M5: 557,102 km (0.071 R)
• M6: 651,948 km (0.034 R)
• M7: 835,504 km (0.095 R)
• M8: 909,106 km (0.111 R)
• M9: 1,045,540 km (0.118 R)
• M10: 1,116,599 km (0.114 R)
• M11: 1,216,979 km (0.1 R)
• M12: 1,306,438 km (0.091 R)
• M13: 1,432,400 km (0.104 R)
• M14: 1,507,049 km (0.117 R)
• M15: 1,583,045 km (0.079 R)
• M16: 1,676,095 km (0.113 R)
• M17: 1,760,318 km (0.12 R)
• M18: 1,830,031 km (0.075 R)
• M19: 1,933,403 km (0.084 R)
• M20: 2,010,895 km (0.026 R)
• M21: 2,220,780 km (0.065 R)
• M22: 2,438,146 km (0.104 R)
• M23: 2,588,941 km (0.116 R)
• M24: 2,662,393 km (0.09 R)
• M25: 2,767,710 km (0.111 R)
• M26: 2,842,958 km (0.091 R)
• M27: 2,995,548 km (0.068 R)
• M28: 3,157,413 km (0.06 R)
• M29: 3,229,668 km (0.087 R)
• M30: 3,415,918 km (0.056 R)
• M31: 3,537,541 km (0.088 R)
• M32: 3,633,134 km (0.101 R)
• M33: 3,701,949 km (0.119 R)
• M34: 3,771,213 km (0.103 R)
• M35: 3,932,180 km (0.103 R)
• M36: 4,131,295 km (0.114 R)
• M37: 4,268,326 km (0.117 R)
• M38: 4,465,646 km (0.074 R)
• M39: 4,569,168 km (0.114 R)
• M40: 4,953,185 km (0.119 R)
• M41: 5,060,447 km (0.099 R)
• M42: 5,253,877 km (0.111 R)
• M43: 5,355,454 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.7

Radius: 14.3

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.97 AU - 1.47 AU

Year: 870 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 14,896,722 km

• M1: 178,021 km (0.064 R)
• M2: 276,906 km (0.1 R)
• M3: 384,915 km (0.039 R)
• M4: 490,531 km (0.09 R)
• M5: 674,238 km (0.12 R)
• M6: 808,128 km (0.093 R)
• M7: 897,587 km (0.068 R)
• M8: 1,033,572 km (0.056 R)
• M9: 1,128,417 km (0.111 R)
• M10: 1,249,741 km (0.095 R)
• M11: 1,403,976 km (0.03 R)
• M12: 1,523,056 km (0.118 R)
• M13: 1,624,334 km (0.112 R)
• M14: 1,749,996 km (0.113 R)
• M15: 1,874,461 km (0.115 R)
• M16: 1,974,542 km (0.055 R)
• M17: 2,095,268 km (0.092 R)
• M18: 2,271,344 km (0.094 R)
• M19: 2,388,480 km (0.079 R)
• M20: 2,608,388 km (0.068 R)
• M21: 2,715,800 km (0.059 R)
• M22: 2,935,260 km (0.089 R)
• M23: 3,047,159 km (0.054 R)
• M24: 3,171,475 km (0.095 R)
• M25: 3,269,910 km (0.104 R)
• M26: 3,397,368 km (0.051 R)
• M27: 3,680,257 km (0.105 R)
• M28: 3,789,763 km (0.033 R)
• M29: 3,953,124 km (0.063 R)
• M30: 4,047,670 km (0.072 R)
• M31: 4,136,980 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.5

Radius: 8.9

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.14 AU - 1.5 AU

Year: 979 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 14,896,722 km

• M1: 140,622 km (0.095 R)
• M2: 258,206 km (0.085 R)
• M3: 345,421 km (0.034 R)
• M4: 424,559 km (0.076 R)
• M5: 494,122 km (0.072 R)
• M6: 556,504 km (0.081 R)
• M7: 835,504 km (0.096 R)
• M8: 976,425 km (0.076 R)
• M9: 1,057,507 km (0.083 R)
• M10: 1,179,579 km (0.094 R)
• M11: 1,282,203 km (0.114 R)
• M12: 1,355,207 km (0.085 R)
• M13: 1,463,217 km (0.046 R)
• M14: 1,626,278 km (0.11 R)
• M15: 1,696,739 km (0.115 R)
• M16: 1,759,271 km (0.117 R)
• M17: 2,083,749 km (0.034 R)
• M18: 2,189,664 km (0.058 R)
• M19: 2,277,777 km (0.094 R)
• M20: 2,337,168 km (0.052 R)
• M21: 2,518,480 km (0.075 R)
• M22: 2,693,958 km (0.068 R)
• M23: 2,970,266 km (0.114 R)
• M24: 3,222,189 km (0.104 R)
• M25: 3,277,989 km (0.111 R)
• M26: 3,447,184 km (0.065 R)
• M27: 3,527,069 km (0.027 R)
• M28: 3,700,453 km (0.049 R)
• M29: 4,067,716 km (0.114 R)
• M30: 4,176,623 km (0.095 R)
• M31: 4,298,695 km (0.064 R)
• M32: 4,421,963 km (0.119 R)
• M33: 4,496,613 km (0.09 R)
• M34: 4,824,531 km (0.083 R)
• M35: 4,991,333 km (0.106 R)
• M36: 5,543,648 km (0.062 R)
• M37: 5,813,373 km (0.079 R)
• M38: 6,004,859 km (0.041 R)
• M39: 6,073,674 km (0.09 R)
• M40: 6,254,089 km (0.109 R)
• M41: 7,007,613 km (0.062 R)
• M42: 7,109,190 km (0.066 R)
• M43: 7,284,668 km (0.081 R)
• M44: 7,417,212 km (0.074 R)
• M45: 7,550,653 km (0.081 R)
• M46: 7,864,809 km (0.108 R)
• M47: 8,046,271 km (0.114 R)
• M48: 8,428,942 km (0.118 R)
• M49: 8,754,916 km (0.093 R)
• M50: 8,880,130 km (0.09 R)
• M51: 8,942,961 km (0.076 R)
• M52: 9,053,364 km (0.03 R)
• M53: 9,419,280 km (0.085 R)
• M54: 10,181,930 km (0.111 R)
• M55: 10,247,753 km (0.117 R)
• M56: 10,695,649 km (0.094 R)
• M57: 11,133,223 km (0.113 R)
• M58: 11,286,112 km (0.06 R)
• M59: 11,354,179 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.4

Radius: 14.1

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.03 AU - 1.65 AU

Year: 1002 Days

Day: 11.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 14,896,722 km

• M1: 178,021 km (0.038 R)
• M2: 310,266 km (0.085 R)
• M3: 411,993 km (0.106 R)
• M4: 567,275 km (0.062 R)
• M5: 676,930 km (0.118 R)
• M6: 795,113 km (0.114 R)
• M7: 1,167,312 km (0.085 R)
• M8: 1,343,987 km (0.088 R)
• M9: 1,561,802 km (0.108 R)
• M10: 1,833,920 km (0.118 R)
• M11: 2,006,556 km (0.106 R)
• M12: 2,139,848 km (0.083 R)
• M13: 2,276,132 km (0.031 R)
• M14: 2,481,380 km (0.06 R)
• M15: 2,605,696 km (0.112 R)
• M16: 2,712,509 km (0.081 R)
• M17: 3,206,780 km (0.063 R)
• M18: 3,311,050 km (0.051 R)
• M19: 3,448,530 km (0.116 R)
• M20: 3,544,871 km (0.105 R)
• M21: 3,653,030 km (0.103 R)
• M22: 3,817,289 km (0.051 R)
• M23: 4,073,999 km (0.099 R)
• M24: 4,429,294 km (0.056 R)
• M25: 4,723,104 km (0.092 R)
• M26: 4,890,504 km (0.115 R)
• M27: 5,108,618 km (0.036 R)
• M28: 5,342,439 km (0.119 R)
• M29: 6,195,147 km (0.073 R)
• M30: 6,365,689 km (0.041 R)
• M31: 6,564,205 km (0.028 R)
• M32: 6,764,965 km (0.064 R)
• M33: 6,926,980 km (0.113 R)
• M34: 7,062,964 km (0.08 R)
• M35: 7,199,846 km (0.032 R)
• M36: 7,560,078 km (0.109 R)
• M37: 7,672,127 km (0.119 R)
• M38: 7,869,596 km (0.098 R)
• M39: 8,082,923 km (0.118 R)
• M40: 8,355,939 km (0.085 R)
• M41: 8,457,366 km (0.082 R)
• M42: 8,793,363 km (0.045 R)
• M43: 8,881,775 km (0.07 R)
• M44: 9,000,107 km (0.069 R)
• M45: 9,104,078 km (0.114 R)
• M46: 9,208,497 km (0.084 R)
• M47: 9,478,671 km (0.045 R)
• M48: 9,645,173 km (0.096 R)
• M49: 10,103,990 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.7

Radius: 13.8

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.61 AU - 1.79 AU

Year: 1431 Days

Day: 14.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 14,896,722 km

• M1: 173,234 km (0.072 R)
• M2: 275,260 km (0.051 R)
• M3: 376,538 km (0.111 R)
• M4: 464,950 km (0.034 R)
• M5: 584,180 km (0.064 R)
• M6: 841,488 km (0.118 R)
• M7: 936,034 km (0.051 R)
• M8: 1,179,280 km (0.049 R)
• M9: 1,265,149 km (0.109 R)
• M10: 1,413,550 km (0.093 R)
• M11: 1,575,864 km (0.094 R)
• M12: 1,663,528 km (0.063 R)
• M13: 1,752,988 km (0.079 R)
• M14: 1,877,603 km (0.078 R)
• M15: 2,014,186 km (0.102 R)
• M16: 2,261,172 km (0.113 R)
• M17: 2,370,229 km (0.113 R)
• M18: 2,518,331 km (0.103 R)
• M19: 2,736,893 km (0.108 R)
• M20: 2,922,394 km (0.079 R)
• M21: 3,193,167 km (0.116 R)
• M22: 3,357,575 km (0.109 R)
• M23: 3,451,223 km (0.115 R)
• M24: 3,577,633 km (0.114 R)
• M25: 3,770,315 km (0.112 R)
• M26: 3,933,377 km (0.108 R)
• M27: 4,043,481 km (0.074 R)
• M28: 4,391,445 km (0.05 R)
• M29: 4,598,040 km (0.107 R)
• M30: 5,080,643 km (0.107 R)
• M31: 5,225,005 km (0.098 R)
• M32: 5,395,247 km (0.092 R)
• M33: 5,579,701 km (0.095 R)
• M34: 5,741,117 km (0.117 R)
• M35: 5,841,348 km (0.107 R)
• M36: 5,929,611 km (0.107 R)
• M37: 6,559,268 km (0.045 R)
• M38: 6,716,645 km (0.119 R)
• M39: 6,968,718 km (0.091 R)
• M40: 7,062,366 km (0.097 R)
• M41: 7,156,313 km (0.106 R)
• M42: 7,277,936 km (0.098 R)
• M43: 7,481,988 km (0.102 R)
• M44: 7,646,695 km (0.12 R)
• M45: 7,979,700 km (0.047 R)
• M46: 8,105,961 km (0.105 R)
• M47: 9,080,292 km (0.049 R)
• M48: 9,315,011 km (0.107 R)
• M49: 9,477,474 km (0.092 R)
• M50: 9,640,984 km (0.116 R)
• M51: 10,016,026 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.2

Radius: 9.2

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.78 AU - 1.96 AU

Year: 1651 Days

Day: 14.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 14,896,722 km

• M1: 118,182 km (0.097 R)
• M2: 191,036 km (0.063 R)
• M3: 264,788 km (0.079 R)
• M4: 326,871 km (0.115 R)
• M5: 439,818 km (0.083 R)
• M6: 636,838 km (0.094 R)
• M7: 702,960 km (0.11 R)
• M8: 797,207 km (0.094 R)
• M9: 902,823 km (0.094 R)
• M10: 1,006,345 km (0.114 R)
• M11: 1,114,055 km (0.11 R)
• M12: 1,286,990 km (0.11 R)
• M13: 1,349,223 km (0.085 R)
• M14: 1,600,248 km (0.102 R)
• M15: 1,840,054 km (0.115 R)
• M16: 1,964,370 km (0.095 R)
• M17: 2,036,625 km (0.119 R)
• M18: 2,174,704 km (0.086 R)
• M19: 2,249,653 km (0.064 R)
• M20: 2,421,391 km (0.105 R)
• M21: 2,489,309 km (0.114 R)
• M22: 3,140,658 km (0.098 R)
• M23: 3,398,116 km (0.073 R)
• M24: 3,540,383 km (0.116 R)
• M25: 3,831,201 km (0.082 R)
• M26: 4,002,341 km (0.064 R)
• M27: 4,071,605 km (0.068 R)
• M28: 4,305,277 km (0.071 R)
• M29: 4,376,187 km (0.108 R)
• M30: 4,567,373 km (0.098 R)
• M31: 4,785,785 km (0.076 R)
• M32: 4,859,388 km (0.098 R)
• M33: 5,082,288 km (0.093 R)
• M34: 5,207,651 km (0.114 R)
• M35: 5,487,100 km (0.047 R)
• M36: 5,784,501 km (0.119 R)
• M37: 5,862,890 km (0.114 R)
• M38: 5,994,387 km (0.064 R)
• M39: 6,300,763 km (0.05 R)
• M40: 6,449,015 km (0.116 R)
• M41: 6,544,009 km (0.1 R)
• M42: 6,653,066 km (0.101 R)
• M43: 6,790,397 km (0.118 R)
• M44: 6,887,037 km (0.05 R)
• M45: 7,039,926 km (0.071 R)
• M46: 7,391,332 km (0.056 R)
• M47: 7,820,827 km (0.099 R)
• M48: 7,907,594 km (0.08 R)
• M49: 8,346,813 km (0.118 R)
• M50: 8,405,904 km (0.071 R)
• M51: 8,480,105 km (0.098 R)
• M52: 9,065,781 km (0.061 R)
• M53: 9,371,259 km (0.1 R)
• M54: 9,649,212 km (0.073 R)
• M55: 9,711,295 km (0.092 R)
• M56: 9,804,644 km (0.107 R)
• M57: 10,723,175 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.1

Radius: 14.1

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.21 AU - 3.61 AU

Year: 3205 Days

Day: 5.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 14,896,722 km

• M1: 229,782 km (0.108 R)
• M2: 329,415 km (0.082 R)
• M3: 566,677 km (0.034 R)
• M4: 857,046 km (0.102 R)
• M5: 1,090,120 km (0.102 R)
• M6: 1,233,135 km (0.108 R)
• M7: 1,395,599 km (0.091 R)
• M8: 1,619,547 km (0.111 R)
• M9: 1,757,027 km (0.096 R)
• M10: 1,927,419 km (0.086 R)
• M11: 2,103,645 km (0.115 R)
• M12: 2,208,962 km (0.057 R)
• M13: 2,331,483 km (0.078 R)
• M14: 2,680,794 km (0.116 R)
• M15: 2,845,202 km (0.114 R)
• M16: 3,149,783 km (0.077 R)
• M17: 3,306,263 km (0.056 R)
• M18: 3,626,851 km (0.059 R)
• M19: 3,901,961 km (0.112 R)
• M20: 4,013,860 km (0.109 R)
• M21: 4,222,101 km (0.096 R)
• M22: 4,395,036 km (0.056 R)
• M23: 4,868,064 km (0.106 R)
• M24: 5,172,047 km (0.11 R)
• M25: 5,378,193 km (0.057 R)
• M26: 5,503,257 km (0.062 R)
• M27: 5,734,984 km (0.052 R)
• M28: 6,099,554 km (0.044 R)
• M29: 6,317,668 km (0.069 R)
• M30: 6,405,631 km (0.114 R)
• M31: 6,671,915 km (0.105 R)
• M32: 7,192,815 km (0.107 R)
• M33: 7,307,706 km (0.045 R)
• M34: 7,609,595 km (0.104 R)
• M35: 8,010,517 km (0.105 R)
• M36: 8,129,747 km (0.113 R)
• M37: 8,370,150 km (0.071 R)
• M38: 8,564,029 km (0.106 R)
• M39: 9,105,125 km (0.104 R)
• M40: 9,279,706 km (0.115 R)
• M41: 9,530,880 km (0.08 R)
• M42: 9,733,585 km (0.107 R)
• M43: 9,835,462 km (0.119 R)
• M44: 10,091,723 km (0.109 R)
• M45: 10,246,407 km (0.056 R)
• M46: 10,820,863 km (0.101 R)
• M47: 10,952,958 km (0.103 R)
• M48: 11,405,790 km (0.064 R)
• M49: 11,594,134 km (0.112 R)
• M50: 11,864,906 km (0.099 R)
• M51: 12,302,480 km (0.056 R)
• M52: 12,412,734 km (0.106 R)
• M53: 12,829,214 km (0.088 R)
• M54: 13,137,386 km (0.086 R)
• M55: 13,391,553 km (0.096 R)
• M56: 14,307,989 km (0.109 R)
• M57: 15,067,647 km (0.102 R)
• M58: 15,422,643 km (0.11 R)
• M59: 15,870,389 km (0.12 R)
• M60: 16,080,874 km (0.077 R)
• M61: 16,322,474 km (0.118 R)
• M62: 16,839,784 km (0.096 R)
• M63: 16,931,637 km (0.09 R)
• M64: 17,331,811 km (0.094 R)
• M65: 17,984,656 km (0.099 R)
• M66: 18,329,778 km (0.114 R)
• M67: 18,963,026 km (0.087 R)
• M68: 19,378,459 km (0.026 R)
• M69: 19,539,127 km (0.055 R)
• M70: 19,797,034 km (0.067 R)
• M71: 20,251,064 km (0.081 R)
• M72: 21,268,628 km (0.096 R)
• M73: 21,401,172 km (0.1 R)
• M74: 21,633,797 km (0.07 R)
• M75: 21,767,089 km (0.064 R)
• M76: 21,867,170 km (0.117 R)
• M77: 22,471,246 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.1

Radius: 13.3

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.33 AU - 4.41 AU

Year: 5898 Days

Day: 13 Hours

Environment

Temp: -219 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 14,896,722 km

• M1: 166,652 km (0.104 R)
• M2: 301,290 km (0.117 R)
• M3: 415,134 km (0.077 R)
• M4: 498,759 km (0.039 R)
• M5: 583,132 km (0.101 R)
• M6: 724,951 km (0.117 R)
• M7: 824,284 km (0.09 R)
• M8: 1,073,066 km (0.1 R)
• M9: 1,170,753 km (0.063 R)
• M10: 1,414,448 km (0.114 R)
• M11: 1,512,734 km (0.112 R)
• M12: 1,908,270 km (0.086 R)
• M13: 2,073,576 km (0.118 R)
• M14: 2,634,568 km (0.102 R)
• M15: 2,882,153 km (0.066 R)
• M16: 2,983,430 km (0.117 R)
• M17: 3,268,115 km (0.101 R)
• M18: 3,521,235 km (0.039 R)
• M19: 3,698,209 km (0.12 R)
• M20: 3,808,612 km (0.07 R)
• M21: 3,920,212 km (0.085 R)
• M22: 4,160,766 km (0.107 R)
• M23: 4,362,723 km (0.078 R)
• M24: 4,494,219 km (0.082 R)
• M25: 4,612,402 km (0.098 R)
• M26: 4,776,361 km (0.055 R)
• M27: 4,972,783 km (0.104 R)
• M28: 5,171,898 km (0.075 R)
• M29: 5,769,242 km (0.052 R)
• M30: 5,946,216 km (0.09 R)
• M31: 6,223,421 km (0.106 R)
• M32: 6,689,269 km (0.118 R)
• M33: 7,339,720 km (0.098 R)
• M34: 7,444,289 km (0.103 R)
• M35: 7,849,699 km (0.101 R)
• M36: 8,226,237 km (0.077 R)
• M37: 8,645,560 km (0.037 R)
• M38: 9,372,456 km (0.111 R)
• M39: 9,848,776 km (0.076 R)
• M40: 9,944,967 km (0.025 R)
• M41: 10,235,486 km (0.072 R)
• M42: 10,548,595 km (0.119 R)
• M43: 10,647,030 km (0.108 R)
• M44: 10,884,591 km (0.07 R)
• M45: 11,124,098 km (0.067 R)
• M46: 11,750,464 km (0.057 R)
• M47: 12,575,945 km (0.066 R)
• M48: 12,659,421 km (0.063 R)
• M49: 12,932,287 km (0.088 R)
• M50: 14,435,147 km (0.098 R)
• M51: 14,544,653 km (0.12 R)
• M52: 14,808,394 km (0.076 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: 401 - 18,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit