🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.44 AU - 0.62 AU

Year: 253 Days

Day: 25.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.45 AU - 0.71 AU

Year: 290 Days

Day: 13.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.5 AU - 0.72 AU

Year: 313 Days

Day: 42.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970

Radius: 9.8

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.62 AU - 0.74 AU

Year: 368 Days

Day: 10.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 29,904,007 km

• M1: 123,867 km (0.089 R)
• M2: 214,075 km (0.085 R)
• M3: 281,992 km (0.087 R)
• M4: 346,319 km (0.09 R)
• M5: 414,386 km (0.089 R)
• M6: 552,465 km (0.117 R)
• M7: 727,794 km (0.12 R)
• M8: 790,475 km (0.082 R)
• M9: 877,242 km (0.105 R)
• M10: 949,198 km (0.077 R)
• M11: 1,157,738 km (0.054 R)
• M12: 1,278,015 km (0.051 R)
• M13: 1,344,885 km (0.11 R)
• M14: 1,418,487 km (0.061 R)
• M15: 1,487,900 km (0.118 R)
• M16: 1,720,525 km (0.069 R)
• M17: 1,783,506 km (0.095 R)
• M18: 1,847,235 km (0.039 R)
• M19: 2,007,005 km (0.059 R)
• M20: 2,091,528 km (0.094 R)
• M21: 2,152,863 km (0.082 R)
• M22: 2,333,876 km (0.107 R)
• M23: 2,487,663 km (0.087 R)
• M24: 2,565,753 km (0.089 R)
• M25: 2,657,905 km (0.076 R)
• M26: 2,744,523 km (0.119 R)
• M27: 2,825,455 km (0.115 R)
• M28: 2,941,393 km (0.103 R)
• M29: 3,277,241 km (0.111 R)
• M30: 3,435,366 km (0.045 R)
• M31: 3,522,581 km (0.063 R)
• M32: 3,632,835 km (0.044 R)
• M33: 3,721,845 km (0.108 R)
• M34: 3,856,783 km (0.071 R)
• M35: 4,039,143 km (0.072 R)
• M36: 4,154,632 km (0.109 R)
• M37: 4,396,831 km (0.109 R)
• M38: 4,483,897 km (0.083 R)
• M39: 4,952,438 km (0.074 R)
• M40: 5,076,155 km (0.084 R)
• M41: 5,184,314 km (0.093 R)
• M42: 5,352,013 km (0.115 R)
• M43: 5,572,969 km (0.11 R)
• M44: 5,675,893 km (0.102 R)
• M45: 5,866,331 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.1

Radius: 9.3

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.53 AU - 1.99 AU

Year: 1532 Days

Day: 7.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,904,007 km

• M1: 125,662 km (0.089 R)
• M2: 191,485 km (0.08 R)
• M3: 378,483 km (0.033 R)
• M4: 541,993 km (0.119 R)
• M5: 622,626 km (0.107 R)
• M6: 812,466 km (0.1 R)
• M7: 874,998 km (0.078 R)
• M8: 971,788 km (0.074 R)
• M9: 1,046,886 km (0.097 R)
• M10: 1,312,123 km (0.082 R)
• M11: 1,598,603 km (0.118 R)
• M12: 1,759,570 km (0.117 R)
• M13: 1,904,830 km (0.072 R)
• M14: 2,319,365 km (0.099 R)
• M15: 2,387,432 km (0.115 R)
• M16: 2,490,805 km (0.067 R)
• M17: 2,654,465 km (0.111 R)
• M18: 2,821,865 km (0.11 R)
• M19: 2,894,719 km (0.113 R)
• M20: 3,268,265 km (0.104 R)
• M21: 3,344,859 km (0.053 R)
• M22: 3,486,827 km (0.076 R)
• M23: 3,565,067 km (0.111 R)
• M24: 3,643,905 km (0.104 R)
• M25: 3,857,231 km (0.116 R)
• M26: 4,102,123 km (0.07 R)
• M27: 4,493,172 km (0.104 R)
• M28: 4,650,100 km (0.096 R)
• M29: 4,736,418 km (0.105 R)
• M30: 5,235,925 km (0.04 R)
• M31: 5,295,914 km (0.09 R)
• M32: 6,110,923 km (0.116 R)
• M33: 6,253,191 km (0.099 R)
• M34: 6,316,770 km (0.081 R)
• M35: 6,638,106 km (0.119 R)
• M36: 6,751,801 km (0.064 R)
• M37: 6,948,223 km (0.087 R)
• M38: 7,263,126 km (0.089 R)
• M39: 7,616,626 km (0.106 R)
• M40: 7,684,693 km (0.089 R)
• M41: 7,752,910 km (0.095 R)
• M42: 7,889,792 km (0.068 R)
• M43: 7,958,607 km (0.092 R)
• M44: 8,044,925 km (0.034 R)
• M45: 8,148,895 km (0.069 R)
• M46: 8,393,189 km (0.082 R)
• M47: 8,481,002 km (0.057 R)
• M48: 8,622,223 km (0.088 R)
• M49: 8,693,132 km (0.046 R)
• M50: 8,781,993 km (0.032 R)
• M51: 8,906,908 km (0.071 R)
• M52: 9,249,038 km (0.111 R)
• M53: 9,339,844 km (0.092 R)
• M54: 9,761,111 km (0.043 R)
• M55: 10,169,962 km (0.088 R)
• M56: 10,301,309 km (0.081 R)
• M57: 10,376,557 km (0.093 R)
• M58: 10,489,803 km (0.115 R)
• M59: 10,717,491 km (0.076 R)
• M60: 10,985,271 km (0.107 R)
• M61: 11,177,803 km (0.119 R)
• M62: 11,313,339 km (0.112 R)
• M63: 11,664,296 km (0.05 R)
• M64: 11,900,211 km (0.047 R)
• M65: 12,137,773 km (0.108 R)
• M66: 12,257,152 km (0.043 R)
• M67: 12,577,291 km (0.055 R)
• M68: 12,839,536 km (0.083 R)
• M69: 13,042,391 km (0.111 R)
• M70: 13,185,108 km (0.079 R)
• M71: 13,287,432 km (0.118 R)
• M72: 13,533,820 km (0.095 R)
• M73: 13,947,907 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809

Radius: 13.5

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.62 AU - 2.32 AU

Year: 1814 Days

Day: 5.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 29,904,007 km

• M1: 194,477 km (0.088 R)
• M2: 296,353 km (0.089 R)
• M3: 446,550 km (0.098 R)
• M4: 573,109 km (0.118 R)
• M5: 676,033 km (0.088 R)
• M6: 810,970 km (0.036 R)
• M7: 1,009,486 km (0.044 R)
• M8: 1,354,310 km (0.06 R)
• M9: 1,540,858 km (0.091 R)
• M10: 1,769,593 km (0.104 R)
• M11: 1,894,208 km (0.113 R)
• M12: 2,009,997 km (0.105 R)
• M13: 2,384,590 km (0.095 R)
• M14: 2,612,577 km (0.093 R)
• M15: 3,008,563 km (0.112 R)
• M16: 3,227,574 km (0.11 R)
• M17: 3,367,298 km (0.027 R)
• M18: 3,509,117 km (0.045 R)
• M19: 3,754,757 km (0.087 R)
• M20: 3,916,771 km (0.119 R)
• M21: 4,021,191 km (0.109 R)
• M22: 4,156,726 km (0.099 R)
• M23: 4,386,060 km (0.115 R)
• M24: 4,619,582 km (0.106 R)
• M25: 4,729,985 km (0.077 R)
• M26: 4,889,307 km (0.092 R)
• M27: 5,148,112 km (0.034 R)
• M28: 5,378,193 km (0.039 R)
• M29: 5,578,056 km (0.064 R)
• M30: 5,831,475 km (0.106 R)
• M31: 6,140,693 km (0.073 R)
• M32: 6,384,987 km (0.086 R)
• M33: 6,490,603 km (0.088 R)
• M34: 6,632,422 km (0.082 R)
• M35: 6,865,196 km (0.079 R)
• M36: 7,210,019 km (0.112 R)
• M37: 7,393,875 km (0.092 R)
• M38: 7,486,476 km (0.09 R)
• M39: 7,898,169 km (0.043 R)
• M40: 8,068,711 km (0.071 R)
• M41: 8,240,599 km (0.035 R)
• M42: 8,510,324 km (0.104 R)
• M43: 8,841,833 km (0.061 R)
• M44: 8,979,463 km (0.044 R)
• M45: 9,217,323 km (0.12 R)
• M46: 9,922,827 km (0.11 R)
• M47: 10,127,626 km (0.101 R)
• M48: 10,395,855 km (0.067 R)
• M49: 10,499,676 km (0.062 R)
• M50: 11,087,596 km (0.081 R)
• M51: 11,278,931 km (0.073 R)
• M52: 11,621,660 km (0.041 R)
• M53: 11,902,755 km (0.109 R)
• M54: 12,185,943 km (0.062 R)
• M55: 12,848,213 km (0.108 R)
• M56: 13,251,230 km (0.093 R)
• M57: 13,499,562 km (0.054 R)
• M58: 14,138,644 km (0.085 R)
• M59: 14,461,925 km (0.094 R)
• M60: 14,928,072 km (0.088 R)
• M61: 15,021,870 km (0.1 R)
• M62: 15,115,967 km (0.109 R)
• M63: 15,422,792 km (0.106 R)
• M64: 15,994,855 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.1

Radius: 14

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.24 AU - 3.36 AU

Year: 3074 Days

Day: 9.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 29,904,007 km

• M1: 192,682 km (0.084 R)
• M2: 317,746 km (0.069 R)
• M3: 526,884 km (0.108 R)
• M4: 660,923 km (0.071 R)
• M5: 772,673 km (0.118 R)
• M6: 891,903 km (0.116 R)
• M7: 988,393 km (0.119 R)
• M8: 1,279,211 km (0.061 R)
• M9: 1,446,761 km (0.077 R)
• M10: 1,743,114 km (0.032 R)
• M11: 1,879,847 km (0.114 R)
• M12: 2,111,574 km (0.059 R)
• M13: 2,204,325 km (0.097 R)
• M14: 2,435,603 km (0.084 R)
• M15: 2,863,453 km (0.099 R)
• M16: 3,041,474 km (0.103 R)
• M17: 3,207,827 km (0.047 R)
• M18: 3,315,388 km (0.119 R)
• M19: 3,486,827 km (0.084 R)
• M20: 3,613,387 km (0.071 R)
• M21: 3,773,905 km (0.095 R)
• M22: 4,002,491 km (0.059 R)
• M23: 4,320,387 km (0.074 R)
• M24: 4,751,079 km (0.076 R)
• M25: 4,909,653 km (0.106 R)
• M26: 4,998,514 km (0.118 R)
• M27: 5,268,239 km (0.073 R)
• M28: 5,506,099 km (0.05 R)
• M29: 5,598,551 km (0.094 R)
• M30: 5,878,897 km (0.097 R)
• M31: 6,163,881 km (0.029 R)
• M32: 6,570,638 km (0.083 R)
• M33: 6,688,521 km (0.078 R)
• M34: 6,946,278 km (0.084 R)
• M35: 7,126,693 km (0.115 R)
• M36: 7,247,867 km (0.109 R)
• M37: 7,843,117 km (0.12 R)
• M38: 8,031,162 km (0.06 R)
• M39: 8,136,179 km (0.039 R)
• M40: 8,284,132 km (0.069 R)
• M41: 8,647,056 km (0.111 R)
• M42: 8,776,458 km (0.111 R)
• M43: 9,102,582 km (0.075 R)
• M44: 9,212,237 km (0.105 R)
• M45: 9,300,350 km (0.118 R)
• M46: 9,566,185 km (0.095 R)
• M47: 10,401,540 km (0.076 R)
• M48: 10,539,170 km (0.047 R)
• M49: 10,677,548 km (0.053 R)
• M50: 10,793,187 km (0.083 R)
• M51: 11,189,771 km (0.097 R)
• M52: 11,734,008 km (0.111 R)
• M53: 11,901,408 km (0.051 R)
• M54: 12,117,727 km (0.111 R)
• M55: 13,219,066 km (0.076 R)
• M56: 13,418,181 km (0.071 R)
• M57: 13,996,377 km (0.09 R)
• M58: 14,148,518 km (0.096 R)
• M59: 14,275,826 km (0.116 R)
• M60: 14,814,378 km (0.096 R)
• M61: 15,047,152 km (0.069 R)
• M62: 15,516,590 km (0.102 R)
• M63: 16,336,237 km (0.08 R)
• M64: 16,496,456 km (0.088 R)
• M65: 16,684,202 km (0.089 R)
• M66: 17,251,477 km (0.04 R)
• M67: 17,880,087 km (0.112 R)
• M68: 18,516,177 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.1

Radius: 12.8

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.12 AU - 3.6 AU

Year: 4040 Days

Day: 11.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 29,904,007 km

• M1: 191,186 km (0.106 R)
• M2: 447,746 km (0.089 R)
• M3: 669,151 km (0.083 R)
• M4: 928,853 km (0.111 R)
• M5: 1,209,050 km (0.043 R)
• M6: 1,434,045 km (0.087 R)
• M7: 1,716,785 km (0.102 R)
• M8: 1,820,157 km (0.114 R)
• M9: 2,111,424 km (0.098 R)
• M10: 2,385,188 km (0.096 R)
• M11: 2,467,916 km (0.054 R)
• M12: 2,653,417 km (0.101 R)
• M13: 3,056,434 km (0.062 R)
• M14: 3,256,297 km (0.059 R)
• M15: 3,554,595 km (0.117 R)
• M16: 3,668,888 km (0.11 R)
• M17: 3,842,571 km (0.103 R)
• M18: 4,098,383 km (0.029 R)
• M19: 4,238,407 km (0.097 R)
• M20: 4,319,190 km (0.112 R)
• M21: 4,441,411 km (0.069 R)
• M22: 4,564,680 km (0.071 R)
• M23: 4,647,557 km (0.077 R)
• M24: 4,730,883 km (0.102 R)
• M25: 4,814,807 km (0.12 R)
• M26: 5,026,788 km (0.093 R)
• M27: 5,950,405 km (0.054 R)
• M28: 6,525,010 km (0.032 R)
• M29: 7,021,526 km (0.101 R)
• M30: 7,432,471 km (0.088 R)
• M31: 7,653,277 km (0.055 R)
• M32: 7,950,977 km (0.108 R)
• M33: 8,227,434 km (0.074 R)
• M34: 8,404,857 km (0.06 R)
• M35: 8,634,939 km (0.11 R)
• M36: 8,737,862 km (0.102 R)
• M37: 8,867,115 km (0.088 R)
• M38: 8,997,115 km (0.116 R)
• M39: 9,924,173 km (0.118 R)
• M40: 10,086,188 km (0.107 R)
• M41: 10,249,100 km (0.102 R)
• M42: 10,577,467 km (0.118 R)
• M43: 10,964,926 km (0.086 R)
• M44: 11,132,475 km (0.077 R)
• M45: 11,470,118 km (0.069 R)
• M46: 12,300,087 km (0.078 R)
• M47: 13,655,892 km (0.071 R)
• M48: 13,776,019 km (0.08 R)
• M49: 13,896,595 km (0.102 R)
• M50: 14,138,644 km (0.102 R)
• M51: 14,382,040 km (0.072 R)
• M52: 15,338,718 km (0.079 R)
• M53: 15,714,508 km (0.112 R)
• M54: 16,315,742 km (0.089 R)
• M55: 16,571,255 km (0.106 R)
• M56: 16,699,461 km (0.106 R)
• M57: 17,021,395 km (0.078 R)
• M58: 17,215,573 km (0.085 R)
• M59: 17,769,833 km (0.042 R)
• M60: 17,999,765 km (0.103 R)
• M61: 18,131,561 km (0.057 R)
• M62: 18,362,989 km (0.076 R)
• M63: 19,568,897 km (0.08 R)
• M64: 19,670,624 km (0.11 R)
• M65: 20,113,135 km (0.112 R)
• M66: 20,662,308 km (0.111 R)
• M67: 21,285,982 km (0.117 R)
• M68: 21,425,557 km (0.104 R)
• M69: 21,705,305 km (0.075 R)
• M70: 22,092,015 km (0.114 R)
• M71: 22,410,210 km (0.088 R)
• M72: 22,801,109 km (0.115 R)
• M73: 23,158,349 km (0.04 R)
• M74: 23,733,852 km (0.082 R)
• M75: 23,914,716 km (0.105 R)
• M76: 24,386,996 km (0.107 R)

Asteroid Belt

Center: 3.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.8

Radius: 11.4

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.35 AU - 4.85 AU

Year: 5446 Days

Day: 7.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,904,007 km

• M1: 149,299 km (0.042 R)
• M2: 601,234 km (0.081 R)
• M3: 985,850 km (0.093 R)
• M4: 1,409,960 km (0.049 R)
• M5: 1,618,051 km (0.113 R)
• M6: 1,734,288 km (0.048 R)
• M7: 1,870,871 km (0.105 R)
• M8: 2,227,961 km (0.103 R)
• M9: 2,395,660 km (0.094 R)
• M10: 2,490,805 km (0.047 R)
• M11: 2,704,580 km (0.111 R)
• M12: 2,884,097 km (0.119 R)
• M13: 3,381,959 km (0.05 R)
• M14: 3,884,458 km (0.096 R)
• M15: 3,996,806 km (0.055 R)
• M16: 4,527,879 km (0.058 R)
• M17: 5,229,194 km (0.117 R)
• M18: 5,504,005 km (0.099 R)
• M19: 5,656,146 km (0.078 R)
• M20: 6,042,258 km (0.116 R)
• M21: 6,410,418 km (0.066 R)
• M22: 6,597,266 km (0.099 R)
• M23: 6,976,347 km (0.1 R)
• M24: 7,223,932 km (0.106 R)
• M25: 7,418,409 km (0.072 R)
• M26: 7,530,308 km (0.062 R)
• M27: 7,755,902 km (0.064 R)
• M28: 7,983,739 km (0.09 R)
• M29: 8,156,076 km (0.086 R)
• M30: 8,621,774 km (0.05 R)
• M31: 8,857,840 km (0.113 R)
• M32: 9,457,577 km (0.11 R)
• M33: 9,700,973 km (0.106 R)
• M34: 9,792,976 km (0.103 R)
• M35: 10,194,347 km (0.11 R)
• M36: 10,727,514 km (0.115 R)
• M37: 10,854,223 km (0.079 R)
• M38: 10,981,531 km (0.102 R)
• M39: 11,334,133 km (0.106 R)
• M40: 11,690,475 km (0.078 R)
• M41: 11,788,312 km (0.087 R)
• M42: 13,254,222 km (0.119 R)
• M43: 13,801,451 km (0.045 R)
• M44: 14,008,644 km (0.05 R)
• M45: 14,988,809 km (0.085 R)
• M46: 15,273,045 km (0.084 R)
• M47: 15,487,269 km (0.094 R)
• M48: 15,594,830 km (0.065 R)
• M49: 15,918,859 km (0.097 R)
• M50: 16,720,404 km (0.091 R)
• M51: 17,089,014 km (0.084 R)
• M52: 17,460,465 km (0.073 R)
• M53: 17,796,911 km (0.115 R)
• M54: 17,909,558 km (0.116 R)
• M55: 18,060,203 km (0.059 R)
• M56: 18,438,536 km (0.092 R)
• M57: 18,514,382 km (0.119 R)
• M58: 19,202,981 km (0.068 R)
• M59: 20,683,701 km (0.117 R)
• M60: 21,238,559 km (0.091 R)
• M61: 21,677,928 km (0.086 R)
• M62: 22,484,410 km (0.097 R)
• M63: 23,054,977 km (0.092 R)
• M64: 23,177,796 km (0.109 R)
• M65: 23,424,184 km (0.109 R)
• M66: 23,506,463 km (0.081 R)
• M67: 23,919,503 km (0.083 R)
• M68: 24,293,348 km (0.062 R)
• M69: 24,585,363 km (0.06 R)
• M70: 24,752,763 km (0.034 R)
• M71: 25,722,755 km (0.04 R)
• M72: 25,850,213 km (0.106 R)
• M73: 25,935,334 km (0.101 R)
• M74: 26,105,726 km (0.049 R)
• M75: 26,191,146 km (0.092 R)
• M76: 26,791,333 km (0.094 R)
• M77: 27,309,241 km (0.117 R)
• M78: 27,612,925 km (0.082 R)
• M79: 27,699,991 km (0.063 R)
• M80: 29,458,663 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 15,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit