🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.53 AU - 0.81 AU

Year: 360 Days

Day: 45.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,469,887 km

• M1: 83,176 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.3

Radius: 14.7

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.52 AU - 0.86 AU

Year: 376 Days

Day: 15 Hours

Environment

Temp: -128 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 12,469,887 km

• M1: 184,305 km (0.115 R)
• M2: 285,433 km (0.071 R)
• M3: 387,309 km (0.099 R)
• M4: 502,350 km (0.109 R)
• M5: 597,344 km (0.096 R)
• M6: 706,551 km (0.109 R)
• M7: 828,772 km (0.03 R)
• M8: 921,224 km (0.112 R)
• M9: 1,044,642 km (0.072 R)
• M10: 1,149,660 km (0.108 R)
• M11: 1,303,745 km (0.112 R)
• M12: 1,412,054 km (0.11 R)
• M13: 1,510,938 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.3

Radius: 12.2

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.74 AU - 0.86 AU

Year: 469 Days

Day: 13.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 12,469,887 km

• M1: 157,527 km (0.112 R)
• M2: 233,672 km (0.1 R)
• M3: 345,272 km (0.075 R)
• M4: 449,691 km (0.091 R)
• M5: 547,977 km (0.079 R)
• M6: 638,185 km (0.12 R)
• M7: 724,353 km (0.088 R)
• M8: 807,081 km (0.113 R)
• M9: 896,091 km (0.038 R)
• M10: 1,041,052 km (0.081 R)
• M11: 1,181,973 km (0.115 R)
• M12: 1,391,410 km (0.086 R)
• M13: 1,510,789 km (0.096 R)
• M14: 1,796,371 km (0.081 R)
• M15: 1,967,960 km (0.066 R)
• M16: 2,168,122 km (0.083 R)
• M17: 2,304,106 km (0.055 R)
• M18: 2,459,090 km (0.043 R)
• M19: 2,700,391 km (0.083 R)
• M20: 2,800,771 km (0.099 R)
• M21: 2,889,632 km (0.114 R)
• M22: 2,996,745 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.3

Radius: 13.2

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.69 AU - 0.91 AU

Year: 469 Days

Day: 12.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 12,469,887 km

• M1: 169,494 km (0.085 R)
• M2: 265,237 km (0.064 R)
• M3: 389,104 km (0.118 R)
• M4: 538,852 km (0.093 R)
• M5: 719,566 km (0.065 R)
• M6: 812,466 km (0.109 R)
• M7: 981,811 km (0.065 R)
• M8: 1,064,688 km (0.11 R)
• M9: 1,186,910 km (0.085 R)
• M10: 1,314,068 km (0.094 R)
• M11: 1,486,255 km (0.1 R)
• M12: 1,640,191 km (0.095 R)
• M13: 1,724,415 km (0.104 R)
• M14: 1,859,352 km (0.069 R)
• M15: 1,947,615 km (0.079 R)
• M16: 2,099,905 km (0.102 R)
• M17: 2,267,904 km (0.106 R)
• M18: 2,374,567 km (0.112 R)
• M19: 2,464,775 km (0.035 R)
• M20: 2,636,363 km (0.104 R)
• M21: 2,792,992 km (0.088 R)
• M22: 2,959,345 km (0.114 R)
• M23: 3,142,154 km (0.103 R)
• M24: 3,241,636 km (0.056 R)
• M25: 3,328,702 km (0.096 R)
• M26: 3,443,893 km (0.118 R)
• M27: 3,622,662 km (0.117 R)
• M28: 3,706,287 km (0.047 R)
• M29: 3,839,878 km (0.098 R)
• M30: 3,939,361 km (0.113 R)
• M31: 4,047,071 km (0.059 R)
• M32: 4,184,851 km (0.037 R)
• M33: 4,338,937 km (0.115 R)
• M34: 4,442,758 km (0.118 R)
• M35: 4,547,326 km (0.106 R)
• M36: 4,637,684 km (0.105 R)
• M37: 4,736,418 km (0.107 R)
• M38: 4,881,678 km (0.106 R)
• M39: 5,036,362 km (0.079 R)
• M40: 5,232,036 km (0.041 R)
• M41: 5,430,253 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790

Radius: 14.9

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.73 AU - 0.95 AU

Year: 505 Days

Day: 5.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 12,469,887 km

• M1: 188,344 km (0.088 R)
• M2: 281,094 km (0.111 R)
• M3: 374,892 km (0.104 R)
• M4: 470,037 km (0.052 R)
• M5: 565,779 km (0.112 R)
• M6: 721,361 km (0.027 R)
• M7: 828,473 km (0.094 R)
• M8: 990,787 km (0.109 R)
• M9: 1,133,353 km (0.096 R)
• M10: 1,245,103 km (0.107 R)
• M11: 1,344,286 km (0.101 R)
• M12: 1,469,500 km (0.11 R)
• M13: 1,598,752 km (0.091 R)
• M14: 1,701,526 km (0.102 R)
• M15: 1,850,675 km (0.105 R)
• M16: 1,965,417 km (0.061 R)
• M17: 2,162,437 km (0.09 R)
• M18: 2,263,416 km (0.098 R)
• M19: 2,379,953 km (0.11 R)
• M20: 2,569,343 km (0.097 R)
• M21: 2,741,979 km (0.092 R)
• M22: 2,866,594 km (0.05 R)
• M23: 2,978,344 km (0.113 R)
• M24: 3,183,143 km (0.047 R)
• M25: 3,291,153 km (0.102 R)
• M26: 3,503,133 km (0.097 R)
• M27: 3,622,961 km (0.117 R)
• M28: 3,998,901 km (0.099 R)
• M29: 4,217,164 km (0.12 R)
• M30: 4,447,993 km (0.091 R)
• M31: 4,586,820 km (0.065 R)
• M32: 4,762,299 km (0.113 R)
• M33: 5,048,031 km (0.091 R)
• M34: 5,192,991 km (0.087 R)
• M35: 5,302,646 km (0.092 R)
• M36: 5,608,275 km (0.074 R)
• M37: 5,711,348 km (0.051 R)
• M38: 6,005,607 km (0.038 R)
• M39: 6,111,223 km (0.085 R)
• M40: 6,246,609 km (0.089 R)
• M41: 6,382,892 km (0.067 R)
• M42: 6,490,752 km (0.032 R)
• M43: 6,628,831 km (0.099 R)
• M44: 6,758,084 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.1

Radius: 8

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.76 AU - 1.22 AU

Year: 646 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 12,469,887 km

• M1: 100,231 km (0.055 R)
• M2: 165,156 km (0.042 R)
• M3: 215,870 km (0.086 R)
• M4: 292,165 km (0.102 R)
• M5: 346,020 km (0.056 R)
• M6: 404,213 km (0.039 R)
• M7: 545,583 km (0.117 R)
• M8: 601,383 km (0.119 R)
• M9: 669,151 km (0.1 R)
• M10: 744,698 km (0.085 R)
• M11: 818,151 km (0.102 R)
• M12: 961,316 km (0.101 R)
• M13: 1,035,965 km (0.094 R)
• M14: 1,088,923 km (0.047 R)
• M15: 1,191,547 km (0.092 R)
• M16: 1,303,895 km (0.078 R)
• M17: 1,413,251 km (0.027 R)
• M18: 1,479,074 km (0.115 R)
• M19: 1,579,754 km (0.07 R)
• M20: 1,641,238 km (0.117 R)
• M21: 1,724,564 km (0.057 R)
• M22: 2,109,629 km (0.112 R)
• M23: 2,200,435 km (0.08 R)
• M24: 2,254,141 km (0.056 R)
• M25: 2,740,184 km (0.063 R)
• M26: 2,831,289 km (0.065 R)
• M27: 2,881,405 km (0.111 R)
• M28: 2,931,819 km (0.114 R)
• M29: 3,076,331 km (0.114 R)
• M30: 3,153,822 km (0.113 R)
• M31: 3,301,924 km (0.083 R)
• M32: 3,363,559 km (0.09 R)
• M33: 3,461,396 km (0.111 R)
• M34: 3,542,029 km (0.054 R)
• M35: 3,659,613 km (0.091 R)
• M36: 3,760,142 km (0.055 R)
• M37: 3,917,370 km (0.057 R)
• M38: 3,982,744 km (0.027 R)
• M39: 4,095,541 km (0.09 R)
• M40: 4,161,962 km (0.079 R)
• M41: 4,295,852 km (0.106 R)
• M42: 4,557,948 km (0.074 R)
• M43: 4,715,774 km (0.036 R)
• M44: 4,925,659 km (0.107 R)
• M45: 4,976,074 km (0.104 R)
• M46: 5,077,352 km (0.113 R)
• M47: 5,200,022 km (0.104 R)
• M48: 5,458,527 km (0.045 R)
• M49: 5,521,209 km (0.104 R)
• M50: 5,605,133 km (0.072 R)
• M51: 5,657,791 km (0.061 R)
• M52: 5,742,464 km (0.084 R)
• M53: 5,795,571 km (0.074 R)
• M54: 5,913,005 km (0.103 R)
• M55: 5,988,253 km (0.099 R)
• M56: 6,106,884 km (0.103 R)
• M57: 6,161,188 km (0.107 R)
• M58: 6,379,751 km (0.087 R)
• M59: 6,556,426 km (0.078 R)
• M60: 6,678,797 km (0.087 R)
• M61: 6,802,066 km (0.1 R)
• M62: 6,914,713 km (0.066 R)
• M63: 6,971,261 km (0.047 R)
• M64: 7,119,063 km (0.073 R)
• M65: 7,873,336 km (0.119 R)
• M66: 7,932,427 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.6

Radius: 13.6

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.94 AU - 1.32 AU

Year: 788 Days

Day: 9.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 12,469,887 km

• M1: 216,169 km (0.091 R)
• M2: 335,847 km (0.058 R)
• M3: 573,409 km (0.039 R)
• M4: 716,125 km (0.031 R)
• M5: 806,033 km (0.079 R)
• M6: 993,330 km (0.087 R)
• M7: 1,108,221 km (0.04 R)
• M8: 1,247,497 km (0.099 R)
• M9: 1,572,423 km (0.082 R)
• M10: 1,657,993 km (0.11 R)
• M11: 1,924,876 km (0.104 R)
• M12: 2,024,658 km (0.084 R)
• M13: 2,110,676 km (0.102 R)
• M14: 2,197,892 km (0.053 R)
• M15: 2,302,610 km (0.092 R)
• M16: 2,492,001 km (0.108 R)
• M17: 2,592,980 km (0.06 R)
• M18: 2,747,215 km (0.118 R)
• M19: 2,886,790 km (0.042 R)
• M20: 3,091,889 km (0.096 R)
• M21: 3,228,172 km (0.102 R)
• M22: 3,450,624 km (0.119 R)
• M23: 3,668,589 km (0.084 R)
• M24: 3,852,145 km (0.078 R)
• M25: 4,078,487 km (0.054 R)
• M26: 4,278,948 km (0.113 R)
• M27: 4,452,033 km (0.117 R)
• M28: 4,668,950 km (0.117 R)
• M29: 4,773,518 km (0.055 R)
• M30: 4,953,036 km (0.027 R)
• M31: 5,038,456 km (0.086 R)
• M32: 5,145,718 km (0.051 R)
• M33: 5,286,340 km (0.037 R)
• M34: 5,373,705 km (0.064 R)
• M35: 5,494,431 km (0.097 R)
• M36: 5,616,054 km (0.086 R)
• M37: 5,749,794 km (0.108 R)
• M38: 5,918,541 km (0.076 R)
• M39: 6,088,783 km (0.113 R)
• M40: 6,260,820 km (0.06 R)
• M41: 6,422,835 km (0.07 R)
• M42: 6,562,859 km (0.094 R)
• M43: 6,703,929 km (0.069 R)
• M44: 6,881,652 km (0.084 R)
• M45: 7,072,987 km (0.056 R)
• M46: 7,229,766 km (0.106 R)
• M47: 7,497,696 km (0.108 R)
• M48: 7,682,299 km (0.03 R)
• M49: 7,955,764 km (0.101 R)
• M50: 8,068,561 km (0.093 R)
• M51: 8,245,236 km (0.056 R)
• M52: 8,384,811 km (0.08 R)
• M53: 8,499,702 km (0.111 R)
• M54: 8,602,177 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.3

Radius: 14.9

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.95 AU - 1.47 AU

Year: 873 Days

Day: 7.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 12,469,887 km

• M1: 186,100 km (0.098 R)
• M2: 286,779 km (0.105 R)
• M3: 472,280 km (0.074 R)
• M4: 581,637 km (0.099 R)
• M5: 686,505 km (0.066 R)
• M6: 849,866 km (0.118 R)
• M7: 948,899 km (0.079 R)
• M8: 1,096,552 km (0.074 R)
• M9: 1,326,784 km (0.087 R)
• M10: 1,444,667 km (0.109 R)
• M11: 1,551,779 km (0.101 R)
• M12: 1,647,073 km (0.116 R)
• M13: 1,751,941 km (0.041 R)
• M14: 1,890,468 km (0.095 R)
• M15: 1,992,793 km (0.062 R)
• M16: 2,088,985 km (0.115 R)
• M17: 2,219,883 km (0.097 R)
• M18: 2,336,868 km (0.119 R)
• M19: 2,490,206 km (0.07 R)
• M20: 2,585,799 km (0.053 R)
• M21: 2,709,068 km (0.114 R)
• M22: 2,971,163 km (0.083 R)
• M23: 3,082,165 km (0.068 R)
• M24: 3,213,362 km (0.057 R)
• M25: 3,452,420 km (0.075 R)
• M26: 3,598,876 km (0.077 R)
• M27: 3,747,277 km (0.115 R)
• M28: 3,877,577 km (0.107 R)
• M29: 4,205,196 km (0.104 R)
• M30: 4,382,918 km (0.085 R)
• M31: 4,520,399 km (0.077 R)
• M32: 4,724,301 km (0.113 R)
• M33: 4,865,521 km (0.083 R)
• M34: 5,174,441 km (0.062 R)
• M35: 5,286,340 km (0.088 R)
• M36: 5,444,465 km (0.11 R)
• M37: 5,650,162 km (0.11 R)
• M38: 5,753,983 km (0.071 R)
• M39: 6,022,212 km (0.068 R)
• M40: 6,151,913 km (0.081 R)
• M41: 6,426,276 km (0.08 R)
• M42: 7,160,951 km (0.087 R)
• M43: 7,336,280 km (0.093 R)
• M44: 7,704,141 km (0.052 R)
• M45: 7,883,808 km (0.103 R)
• M46: 8,064,971 km (0.111 R)
• M47: 8,313,004 km (0.076 R)
• M48: 8,470,979 km (0.092 R)
• M49: 8,723,201 km (0.05 R)
• M50: 8,830,164 km (0.102 R)
• M51: 9,112,904 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.5

Radius: 13.7

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.05 AU - 1.51 AU

Year: 950 Days

Day: 9.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 12,469,887 km

• M1: 187,745 km (0.096 R)
• M2: 286,630 km (0.067 R)
• M3: 436,527 km (0.066 R)
• M4: 557,252 km (0.086 R)
• M5: 647,160 km (0.092 R)
• M6: 780,003 km (0.088 R)
• M7: 969,394 km (0.101 R)
• M8: 1,100,891 km (0.095 R)
• M9: 1,187,807 km (0.119 R)
• M10: 1,329,626 km (0.095 R)
• M11: 1,429,856 km (0.066 R)
• M12: 1,532,780 km (0.096 R)
• M13: 1,624,184 km (0.098 R)
• M14: 1,842,447 km (0.108 R)
• M15: 2,117,408 km (0.102 R)
• M16: 2,455,200 km (0.111 R)
• M17: 2,597,169 km (0.11 R)
• M18: 2,733,153 km (0.059 R)
• M19: 2,985,973 km (0.113 R)
• M20: 3,083,960 km (0.108 R)
• M21: 3,273,949 km (0.063 R)
• M22: 3,571,200 km (0.101 R)
• M23: 3,761,638 km (0.119 R)
• M24: 3,857,979 km (0.107 R)
• M25: 4,073,101 km (0.077 R)
• M26: 4,202,204 km (0.05 R)
• M27: 4,322,630 km (0.103 R)
• M28: 4,700,963 km (0.103 R)
• M29: 4,941,666 km (0.12 R)
• M30: 5,068,974 km (0.111 R)
• M31: 5,240,264 km (0.117 R)
• M32: 5,710,450 km (0.084 R)
• M33: 5,877,700 km (0.12 R)
• M34: 6,137,402 km (0.094 R)
• M35: 6,343,249 km (0.113 R)
• M36: 6,679,844 km (0.066 R)
• M37: 6,856,220 km (0.101 R)
• M38: 7,046,060 km (0.052 R)
• M39: 7,261,780 km (0.112 R)
• M40: 7,455,509 km (0.044 R)
• M41: 7,589,549 km (0.078 R)
• M42: 7,687,535 km (0.066 R)
• M43: 7,810,804 km (0.047 R)
• M44: 8,071,553 km (0.1 R)
• M45: 8,322,728 km (0.066 R)
• M46: 8,487,286 km (0.102 R)

Planet 10 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.8

Radius: 10

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.36 AU - 1.48 AU

Year: 1110 Days

Day: 7.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 12,469,887 km

• M1: 154,235 km (0.106 R)
• M2: 238,309 km (0.088 R)
• M3: 305,778 km (0.065 R)
• M4: 398,529 km (0.101 R)
• M5: 503,098 km (0.099 R)
• M6: 709,692 km (0.119 R)
• M7: 907,012 km (0.102 R)
• M8: 1,012,628 km (0.092 R)
• M9: 1,138,739 km (0.112 R)
• M10: 1,253,481 km (0.083 R)
• M11: 1,441,974 km (0.072 R)
• M12: 2,052,333 km (0.095 R)
• M13: 2,122,644 km (0.032 R)
• M14: 2,296,627 km (0.042 R)
• M15: 2,443,532 km (0.114 R)
• M16: 2,528,802 km (0.093 R)
• M17: 2,724,626 km (0.064 R)
• M18: 3,189,127 km (0.11 R)
• M19: 3,424,894 km (0.067 R)
• M20: 3,605,458 km (0.12 R)
• M21: 3,813,848 km (0.067 R)
• M22: 4,462,953 km (0.084 R)
• M23: 4,687,051 km (0.108 R)
• M24: 4,767,086 km (0.062 R)
• M25: 4,968,893 km (0.096 R)
• M26: 5,091,414 km (0.085 R)
• M27: 5,479,172 km (0.061 R)
• M28: 5,634,005 km (0.086 R)
• M29: 5,790,485 km (0.112 R)
• M30: 6,006,055 km (0.119 R)
• M31: 6,122,143 km (0.097 R)
• M32: 6,519,475 km (0.064 R)
• M33: 6,593,975 km (0.096 R)
• M34: 6,743,872 km (0.11 R)
• M35: 6,894,816 km (0.118 R)
• M36: 7,031,698 km (0.084 R)
• M37: 7,138,810 km (0.084 R)
• M38: 7,370,238 km (0.106 R)
• M39: 7,713,865 km (0.086 R)
• M40: 7,871,990 km (0.057 R)
• M41: 8,047,019 km (0.119 R)
• M42: 8,400,968 km (0.088 R)
• M43: 8,612,499 km (0.048 R)
• M44: 8,760,152 km (0.09 R)
• M45: 8,958,070 km (0.053 R)
• M46: 9,358,544 km (0.073 R)
• M47: 9,594,908 km (0.113 R)
• M48: 9,730,893 km (0.03 R)
• M49: 9,833,218 km (0.025 R)
• M50: 9,987,453 km (0.116 R)
• M51: 10,229,054 km (0.06 R)
• M52: 10,788,400 km (0.09 R)
• M53: 11,178,701 km (0.109 R)
• M54: 11,573,639 km (0.109 R)
• M55: 11,700,349 km (0.096 R)
• M56: 11,845,608 km (0.111 R)
• M57: 12,174,724 km (0.112 R)
• M58: 12,266,726 km (0.042 R)
• M59: 12,395,829 km (0.087 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: 279 - 17,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit