🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.47 AU - 0.63 AU

Year: 153 Days

Day: 42.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 150.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.75 AU - 2.15 AU

Year: 1020 Days

Day: 43.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.7 AU - 2.7 AU

Year: 1223 Days

Day: 26 Hours

Environment

Temp: -79 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,024,289 km

• M1: 1,193,342 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.94 AU - 3.1 AU

Year: 1967 Days

Day: 31.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,024,289 km

• M1: 27,825 km (0.103 R)

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.7

Radius: 12.3

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.96 AU - 5.04 AU

Year: 3577 Days

Day: 14.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 74,024,289 km

• M1: 163,510 km (0.097 R)
• M2: 462,108 km (0.092 R)
• M3: 555,906 km (0.102 R)
• M4: 696,228 km (0.08 R)
• M5: 1,062,294 km (0.111 R)
• M6: 1,217,876 km (0.095 R)
• M7: 1,343,090 km (0.065 R)
• M8: 1,420,432 km (0.091 R)
• M9: 1,689,708 km (0.104 R)
• M10: 1,873,713 km (0.108 R)
• M11: 1,960,929 km (0.066 R)
• M12: 2,064,451 km (0.059 R)
• M13: 2,386,535 km (0.059 R)
• M14: 3,165,192 km (0.046 R)
• M15: 3,646,299 km (0.117 R)
• M16: 3,886,403 km (0.119 R)
• M17: 4,112,595 km (0.07 R)
• M18: 4,285,081 km (0.092 R)
• M19: 4,857,592 km (0.074 R)
• M20: 5,019,757 km (0.119 R)
• M21: 5,204,510 km (0.078 R)
• M22: 5,965,664 km (0.087 R)
• M23: 6,095,964 km (0.106 R)
• M24: 6,315,274 km (0.093 R)
• M25: 6,829,592 km (0.112 R)
• M26: 7,427,235 km (0.065 R)
• M27: 7,520,734 km (0.112 R)
• M28: 8,041,783 km (0.101 R)
• M29: 8,210,081 km (0.091 R)
• M30: 8,672,637 km (0.087 R)
• M31: 9,244,101 km (0.11 R)
• M32: 10,397,351 km (0.077 R)
• M33: 10,502,070 km (0.088 R)
• M34: 10,818,320 km (0.028 R)
• M35: 11,244,973 km (0.055 R)
• M36: 11,406,389 km (0.082 R)
• M37: 11,813,145 km (0.057 R)
• M38: 12,252,514 km (0.095 R)
• M39: 12,390,892 km (0.099 R)
• M40: 13,317,202 km (0.074 R)
• M41: 13,431,046 km (0.115 R)
• M42: 13,573,763 km (0.092 R)
• M43: 13,976,181 km (0.099 R)
• M44: 14,265,952 km (0.056 R)
• M45: 14,470,004 km (0.085 R)
• M46: 16,076,386 km (0.084 R)
• M47: 16,197,560 km (0.099 R)
• M48: 16,869,853 km (0.065 R)
• M49: 17,023,938 km (0.092 R)
• M50: 17,302,490 km (0.111 R)
• M51: 17,457,922 km (0.069 R)
• M52: 17,832,665 km (0.077 R)
• M53: 18,052,573 km (0.12 R)
• M54: 18,147,119 km (0.086 R)
• M55: 18,463,369 km (0.084 R)
• M56: 19,649,232 km (0.114 R)
• M57: 19,811,396 km (0.109 R)
• M58: 19,974,009 km (0.085 R)
• M59: 20,366,105 km (0.074 R)
• M60: 20,826,716 km (0.036 R)
• M61: 21,257,558 km (0.086 R)
• M62: 21,423,911 km (0.093 R)
• M63: 21,993,281 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.2

Radius: 13.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.03 AU - 10.37 AU

Year: 10457 Days

Day: 7.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,024,289 km

• M1: 239,805 km (0.091 R)
• M2: 342,280 km (0.101 R)
• M3: 484,099 km (0.083 R)
• M4: 571,613 km (0.094 R)
• M5: 665,860 km (0.067 R)
• M6: 766,839 km (0.117 R)
• M7: 1,139,188 km (0.087 R)
• M8: 1,227,750 km (0.115 R)
• M9: 1,337,555 km (0.065 R)
• M10: 1,567,486 km (0.106 R)
• M11: 1,769,444 km (0.116 R)
• M12: 2,177,247 km (0.114 R)
• M13: 3,440,601 km (0.026 R)
• M14: 3,546,068 km (0.043 R)
• M15: 3,706,287 km (0.086 R)
• M16: 3,814,447 km (0.081 R)
• M17: 4,601,331 km (0.101 R)
• M18: 4,805,832 km (0.114 R)
• M19: 4,953,933 km (0.035 R)
• M20: 5,193,888 km (0.067 R)
• M21: 5,407,065 km (0.085 R)
• M22: 5,623,234 km (0.098 R)
• M23: 5,873,811 km (0.071 R)
• M24: 6,192,305 km (0.049 R)
• M25: 6,353,571 km (0.037 R)
• M26: 6,549,096 km (0.101 R)
• M27: 6,812,986 km (0.101 R)
• M28: 7,453,714 km (0.1 R)
• M29: 8,290,564 km (0.067 R)
• M30: 8,432,982 km (0.116 R)
• M31: 8,648,103 km (0.037 R)
• M32: 8,792,615 km (0.091 R)
• M33: 8,901,522 km (0.086 R)
• M34: 9,157,334 km (0.034 R)
• M35: 9,304,688 km (0.05 R)
• M36: 9,638,890 km (0.076 R)
• M37: 9,826,336 km (0.048 R)
• M38: 10,820,564 km (0.041 R)
• M39: 11,408,782 km (0.111 R)
• M40: 12,493,666 km (0.118 R)
• M41: 12,904,013 km (0.085 R)
• M42: 14,331,775 km (0.026 R)
• M43: 14,631,869 km (0.059 R)
• M44: 14,890,822 km (0.046 R)
• M45: 15,107,889 km (0.115 R)
• M46: 15,238,488 km (0.105 R)
• M47: 15,325,853 km (0.114 R)
• M48: 15,853,335 km (0.092 R)
• M49: 16,253,061 km (0.1 R)
• M50: 16,611,048 km (0.106 R)
• M51: 17,426,058 km (0.111 R)
• M52: 18,579,607 km (0.099 R)
• M53: 19,189,218 km (0.115 R)
• M54: 21,398,779 km (0.062 R)
• M55: 21,496,616 km (0.079 R)
• M56: 22,235,480 km (0.073 R)
• M57: 24,707,136 km (0.1 R)
• M58: 25,067,218 km (0.11 R)
• M59: 25,222,201 km (0.072 R)
• M60: 25,688,797 km (0.05 R)
• M61: 26,105,876 km (0.052 R)
• M62: 26,315,313 km (0.12 R)
• M63: 26,472,690 km (0.098 R)
• M64: 26,841,299 km (0.1 R)
• M65: 26,999,723 km (0.102 R)
• M66: 27,583,454 km (0.112 R)
• M67: 28,064,261 km (0.104 R)
• M68: 28,386,346 km (0.049 R)
• M69: 28,493,906 km (0.103 R)
• M70: 28,979,800 km (0.092 R)
• M71: 29,468,537 km (0.064 R)
• M72: 30,069,621 km (0.067 R)
• M73: 30,234,178 km (0.052 R)
• M74: 32,739,344 km (0.091 R)
• M75: 33,021,785 km (0.077 R)
• M76: 33,475,366 km (0.118 R)
• M77: 34,274,219 km (0.11 R)
• M78: 34,503,552 km (0.114 R)
• M79: 36,006,861 km (0.044 R)
• M80: 38,420,922 km (0.096 R)
• M81: 38,718,921 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.6

Radius: 9.8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.51 AU - 13.33 AU

Year: 14462 Days

Day: 8.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 74,024,289 km

• M1: 156,180 km (0.118 R)
• M2: 383,419 km (0.111 R)
• M3: 625,768 km (0.104 R)
• M4: 879,486 km (0.089 R)
• M5: 1,659,788 km (0.074 R)
• M6: 1,752,090 km (0.1 R)
• M7: 1,869,824 km (0.065 R)
• M8: 1,966,015 km (0.055 R)
• M9: 2,039,318 km (0.095 R)
• M10: 2,445,776 km (0.099 R)
• M11: 3,188,230 km (0.107 R)
• M12: 3,539,635 km (0.082 R)
• M13: 3,720,050 km (0.074 R)
• M14: 3,811,305 km (0.07 R)
• M15: 3,965,241 km (0.047 R)
• M16: 4,439,466 km (0.032 R)
• M17: 4,699,767 km (0.071 R)
• M18: 4,998,663 km (0.109 R)
• M19: 5,825,790 km (0.063 R)
• M20: 6,075,020 km (0.055 R)
• M21: 6,620,903 km (0.034 R)
• M22: 7,258,788 km (0.105 R)
• M23: 7,681,851 km (0.093 R)
• M24: 7,916,121 km (0.1 R)
• M25: 8,552,211 km (0.093 R)
• M26: 9,204,607 km (0.027 R)
• M27: 9,620,639 km (0.104 R)
• M28: 9,704,563 km (0.106 R)
• M29: 10,427,869 km (0.088 R)
• M30: 10,861,404 km (0.065 R)
• M31: 12,516,555 km (0.104 R)
• M32: 12,746,187 km (0.069 R)
• M33: 12,977,316 km (0.091 R)
• M34: 13,443,613 km (0.091 R)
• M35: 15,216,347 km (0.057 R)
• M36: 17,932,596 km (0.083 R)
• M37: 18,036,118 km (0.095 R)
• M38: 19,398,954 km (0.094 R)
• M39: 19,825,009 km (0.104 R)
• M40: 19,931,971 km (0.041 R)
• M41: 21,340,286 km (0.052 R)
• M42: 22,780,315 km (0.113 R)
• M43: 23,117,060 km (0.073 R)
• M44: 23,966,327 km (0.053 R)
• M45: 24,825,617 km (0.045 R)
• M46: 25,870,259 km (0.051 R)
• M47: 26,633,507 km (0.029 R)
• M48: 27,642,844 km (0.083 R)
• M49: 28,725,185 km (0.088 R)
• M50: 29,149,893 km (0.073 R)
• M51: 29,576,546 km (0.115 R)
• M52: 30,251,382 km (0.096 R)
• M53: 30,436,285 km (0.096 R)
• M54: 30,993,238 km (0.042 R)
• M55: 31,055,321 km (0.061 R)
• M56: 36,220,636 km (0.082 R)
• M57: 36,417,058 km (0.095 R)
• M58: 38,000,702 km (0.113 R)
• M59: 40,893,924 km (0.109 R)
• M60: 41,782,386 km (0.116 R)
• M61: 43,023,300 km (0.059 R)
• M62: 43,648,171 km (0.066 R)
• M63: 44,276,183 km (0.113 R)
• M64: 44,556,230 km (0.031 R)
• M65: 45,470,422 km (0.088 R)
• M66: 45,611,643 km (0.109 R)
• M67: 45,894,383 km (0.075 R)
• M68: 46,036,052 km (0.11 R)
• M69: 47,388,865 km (0.111 R)
• M70: 47,460,373 km (0.118 R)
• M71: 47,890,617 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777

Radius: 6.7

Gravity: 17.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 14.24 AU - 19.08 AU

Year: 25482 Days

Day: 19.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,024,289 km

• M1: 162,912 km (0.092 R)
• M2: 451,636 km (0.088 R)
• M3: 543,489 km (0.065 R)
• M4: 1,032,824 km (0.105 R)
• M5: 1,384,827 km (0.074 R)
• M6: 1,627,475 km (0.03 R)
• M7: 2,271,195 km (0.103 R)
• M8: 2,515,787 km (0.112 R)
• M9: 2,641,150 km (0.052 R)
• M10: 2,683,487 km (0.106 R)
• M11: 3,344,560 km (0.111 R)
• M12: 3,529,163 km (0.089 R)
• M13: 3,717,208 km (0.081 R)
• M14: 4,300,490 km (0.042 R)
• M15: 4,964,256 km (0.098 R)
• M16: 5,714,489 km (0.082 R)
• M17: 5,879,795 km (0.118 R)
• M18: 6,846,347 km (0.053 R)
• M19: 6,904,690 km (0.09 R)
• M20: 8,480,105 km (0.086 R)
• M21: 9,050,222 km (0.116 R)
• M22: 10,094,416 km (0.114 R)
• M23: 10,698,342 km (0.109 R)
• M24: 13,155,936 km (0.084 R)
• M25: 13,374,349 km (0.11 R)
• M26: 14,559,762 km (0.085 R)
• M27: 16,088,204 km (0.089 R)
• M28: 16,792,511 km (0.12 R)
• M29: 17,347,369 km (0.09 R)
• M30: 17,667,060 km (0.101 R)
• M31: 18,883,141 km (0.112 R)
• M32: 19,294,535 km (0.079 R)
• M33: 21,652,197 km (0.086 R)
• M34: 21,738,067 km (0.12 R)
• M35: 21,996,422 km (0.101 R)
• M36: 25,445,700 km (0.11 R)
• M37: 25,991,134 km (0.093 R)
• M38: 26,448,604 km (0.084 R)
• M39: 27,650,324 km (0.099 R)
• M40: 28,023,720 km (0.041 R)
• M41: 28,211,017 km (0.069 R)
• M42: 28,586,956 km (0.081 R)
• M43: 30,011,128 km (0.11 R)
• M44: 30,876,701 km (0.059 R)
• M45: 32,043,565 km (0.042 R)
• M46: 33,224,789 km (0.12 R)
• M47: 33,820,787 km (0.118 R)
• M48: 33,920,420 km (0.098 R)
• M49: 34,620,837 km (0.055 R)
• M50: 34,721,217 km (0.025 R)
• M51: 34,821,747 km (0.037 R)
• M52: 36,545,862 km (0.072 R)
• M53: 42,310,766 km (0.085 R)
• M54: 42,418,027 km (0.107 R)
• M55: 42,633,149 km (0.116 R)
• M56: 43,497,077 km (0.074 R)
• M57: 44,257,782 km (0.108 R)
• M58: 48,350,929 km (0.058 R)
• M59: 48,575,625 km (0.116 R)
• M60: 48,800,621 km (0.07 R)
• M61: 49,817,437 km (0.051 R)
• M62: 50,499,304 km (0.074 R)
• M63: 50,727,292 km (0.094 R)
• M64: 50,955,578 km (0.116 R)
• M65: 51,069,871 km (0.084 R)
• M66: 51,413,198 km (0.094 R)
• M67: 56,063,747 km (0.038 R)
• M68: 56,181,780 km (0.082 R)
• M69: 57,603,857 km (0.093 R)
• M70: 58,080,625 km (0.115 R)
• M71: 61,819,076 km (0.09 R)
• M72: 65,014,038 km (0.093 R)
• M73: 65,386,088 km (0.076 R)
• M74: 67,382,471 km (0.078 R)
• M75: 67,884,821 km (0.118 R)
• M76: 68,640,440 km (0.119 R)
• M77: 68,892,961 km (0.083 R)
• M78: 69,145,781 km (0.06 R)
• M79: 69,906,038 km (0.095 R)
• M80: 73,619,805 km (0.093 R)
• M81: 73,749,057 km (0.062 R)
• M82: 77,659,995 km (0.086 R)
• M83: 79,110,795 km (0.062 R)
• M84: 79,243,189 km (0.05 R)
• M85: 80,304,436 km (0.101 R)
• M86: 80,703,713 km (0.114 R)
• M87: 81,103,588 km (0.107 R)
• M88: 83,112,837 km (0.063 R)
• M89: 84,326,225 km (0.074 R)
• M90: 84,867,470 km (0.11 R)
• M91: 85,002,857 km (0.066 R)
• M92: 85,138,392 km (0.109 R)
• M93: 86,907,088 km (0.063 R)
• M94: 87,180,254 km (0.082 R)
• M95: 87,864,514 km (0.084 R)
• M96: 90,757,438 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.2

Radius: 5

Gravity: 13.05 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 13.49 AU - 21.83 AU

Year: 27811 Days

Day: 17.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,024,289 km

• M1: 64,477 km (0.097 R)
• M2: 105,466 km (0.103 R)
• M3: 320,139 km (0.118 R)
• M4: 744,848 km (0.103 R)
• M5: 815,757 km (0.092 R)
• M6: 1,259,764 km (0.096 R)
• M7: 1,611,767 km (0.095 R)
• M8: 1,960,181 km (0.043 R)
• M9: 2,227,811 km (0.088 R)
• M10: 2,262,219 km (0.117 R)
• M11: 3,409,635 km (0.092 R)
• M12: 3,853,791 km (0.098 R)
• M13: 4,619,433 km (0.118 R)
• M14: 5,246,397 km (0.107 R)
• M15: 5,804,846 km (0.098 R)
• M16: 6,826,899 km (0.1 R)
• M17: 7,332,988 km (0.118 R)
• M18: 8,061,380 km (0.109 R)
• M19: 8,434,328 km (0.086 R)
• M20: 8,595,744 km (0.098 R)
• M21: 9,086,425 km (0.107 R)
• M22: 9,867,625 km (0.069 R)
• M23: 11,197,101 km (0.094 R)
• M24: 12,766,383 km (0.1 R)
• M25: 13,075,901 km (0.084 R)
• M26: 13,513,624 km (0.057 R)
• M27: 14,274,778 km (0.105 R)
• M28: 14,531,638 km (0.055 R)
• M29: 14,790,143 km (0.117 R)
• M30: 15,706,280 km (0.103 R)
• M31: 15,838,675 km (0.036 R)
• M32: 17,114,744 km (0.109 R)
• M33: 18,423,576 km (0.054 R)
• M34: 19,479,288 km (0.067 R)
• M35: 20,844,519 km (0.098 R)
• M36: 20,990,077 km (0.089 R)
• M37: 21,355,246 km (0.102 R)
• M38: 21,428,549 km (0.109 R)
• M39: 23,363,447 km (0.119 R)
• M40: 25,043,880 km (0.026 R)
• M41: 26,604,934 km (0.099 R)
• M42: 26,683,772 km (0.104 R)
• M43: 27,238,182 km (0.117 R)
• M44: 28,116,920 km (0.077 R)
• M45: 28,761,836 km (0.044 R)
• M46: 30,230,588 km (0.101 R)
• M47: 31,223,320 km (0.115 R)
• M48: 31,723,724 km (0.086 R)
• M49: 32,647,940 km (0.115 R)
• M50: 32,816,836 km (0.111 R)
• M51: 34,093,504 km (0.118 R)
• M52: 34,179,224 km (0.051 R)
• M53: 34,350,813 km (0.073 R)
• M54: 34,522,701 km (0.075 R)
• M55: 34,867,225 km (0.112 R)
• M56: 36,344,503 km (0.06 R)
• M57: 36,519,683 km (0.039 R)
• M58: 37,134,829 km (0.12 R)
• M59: 38,375,444 km (0.037 R)
• M60: 38,464,605 km (0.06 R)
• M61: 39,180,131 km (0.075 R)
• M62: 39,629,523 km (0.071 R)
• M63: 41,079,276 km (0.119 R)
• M64: 44,497,587 km (0.066 R)
• M65: 46,098,434 km (0.099 R)
• M66: 49,259,587 km (0.08 R)
• M67: 49,453,316 km (0.111 R)
• M68: 50,621,526 km (0.082 R)
• M69: 51,601,990 km (0.08 R)
• M70: 52,094,616 km (0.051 R)
• M71: 52,687,772 km (0.1 R)
• M72: 54,080,378 km (0.082 R)
• M73: 54,180,310 km (0.091 R)
• M74: 55,384,423 km (0.11 R)
• M75: 56,800,367 km (0.116 R)
• M76: 58,433,078 km (0.103 R)
• M77: 58,740,950 km (0.099 R)
• M78: 59,358,191 km (0.109 R)
• M79: 60,806,897 km (0.056 R)
• M80: 61,118,808 km (0.063 R)
• M81: 61,535,588 km (0.098 R)
• M82: 61,744,427 km (0.106 R)
• M83: 63,844,631 km (0.117 R)
• M84: 65,009,849 km (0.117 R)
• M85: 65,435,156 km (0.055 R)
• M86: 65,861,510 km (0.07 R)
• M87: 66,288,911 km (0.11 R)
• M88: 67,576,201 km (0.117 R)
• M89: 68,655,250 km (0.073 R)
• M90: 70,175,464 km (0.113 R)
• M91: 72,036,311 km (0.116 R)
• M92: 72,146,266 km (0.049 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 14,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit