🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.47 AU - 0.73 AU

Year: 300 Days

Day: 15.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.58 AU - 0.74 AU

Year: 346 Days

Day: 12.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.6

Radius: 13.5

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.16 AU - 1.26 AU

Year: 859 Days

Day: 12.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 51,227,871 km

• M1: 170,542 km (0.116 R)
• M2: 261,497 km (0.116 R)
• M3: 436,377 km (0.107 R)
• M4: 723,306 km (0.097 R)
• M5: 820,096 km (0.059 R)
• M6: 921,822 km (0.081 R)
• M7: 1,100,292 km (0.094 R)
• M8: 1,191,098 km (0.097 R)
• M9: 1,393,504 km (0.107 R)
• M10: 1,537,118 km (0.105 R)
• M11: 1,745,508 km (0.086 R)
• M12: 1,880,744 km (0.079 R)
• M13: 1,970,503 km (0.066 R)
• M14: 2,061,907 km (0.099 R)
• M15: 2,154,808 km (0.077 R)
• M16: 2,241,724 km (0.102 R)
• M17: 2,337,467 km (0.095 R)
• M18: 2,426,926 km (0.103 R)
• M19: 2,594,326 km (0.112 R)
• M20: 2,679,447 km (0.064 R)
• M21: 2,860,461 km (0.085 R)
• M22: 2,988,965 km (0.113 R)
• M23: 3,094,881 km (0.104 R)
• M24: 3,386,148 km (0.092 R)
• M25: 3,522,431 km (0.071 R)
• M26: 3,995,759 km (0.067 R)
• M27: 4,121,870 km (0.102 R)
• M28: 4,258,453 km (0.102 R)
• M29: 4,554,956 km (0.098 R)
• M30: 4,743,748 km (0.03 R)
• M31: 4,867,915 km (0.064 R)
• M32: 4,973,830 km (0.098 R)
• M33: 5,070,769 km (0.076 R)
• M34: 5,454,937 km (0.092 R)
• M35: 5,555,018 km (0.057 R)
• M36: 5,726,606 km (0.03 R)
• M37: 5,899,990 km (0.086 R)
• M38: 6,126,930 km (0.07 R)
• M39: 6,262,316 km (0.046 R)
• M40: 6,441,086 km (0.086 R)
• M41: 6,653,365 km (0.103 R)
• M42: 6,889,730 km (0.109 R)
• M43: 7,008,959 km (0.108 R)
• M44: 7,293,495 km (0.083 R)
• M45: 7,615,429 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.1

Radius: 14

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.63 AU - 1.93 AU

Year: 1533 Days

Day: 6.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 51,227,871 km

• M1: 174,581 km (0.099 R)
• M2: 346,319 km (0.12 R)
• M3: 449,691 km (0.084 R)
• M4: 648,357 km (0.111 R)
• M5: 746,643 km (0.06 R)
• M6: 865,424 km (0.094 R)
• M7: 1,060,799 km (0.057 R)
• M8: 1,569,581 km (0.098 R)
• M9: 1,746,106 km (0.079 R)
• M10: 1,890,169 km (0.095 R)
• M11: 2,149,871 km (0.118 R)
• M12: 2,315,625 km (0.095 R)
• M13: 2,539,723 km (0.117 R)
• M14: 2,627,088 km (0.116 R)
• M15: 2,726,720 km (0.119 R)
• M16: 2,918,206 km (0.049 R)
• M17: 3,149,334 km (0.114 R)
• M18: 3,338,725 km (0.035 R)
• M19: 3,568,657 km (0.078 R)
• M20: 3,704,193 km (0.062 R)
• M21: 3,980,351 km (0.116 R)
• M22: 4,082,526 km (0.1 R)
• M23: 4,434,081 km (0.064 R)
• M24: 4,633,644 km (0.095 R)
• M25: 4,768,283 km (0.106 R)
• M26: 4,918,030 km (0.045 R)
• M27: 5,447,457 km (0.064 R)
• M28: 5,618,447 km (0.11 R)
• M29: 5,747,849 km (0.081 R)
• M30: 5,878,448 km (0.072 R)
• M31: 6,098,058 km (0.055 R)
• M32: 6,651,570 km (0.072 R)
• M33: 6,880,604 km (0.115 R)
• M34: 7,034,840 km (0.106 R)
• M35: 7,205,681 km (0.07 R)
• M36: 7,299,479 km (0.103 R)
• M37: 7,409,583 km (0.107 R)
• M38: 7,504,278 km (0.102 R)
• M39: 7,631,137 km (0.115 R)
• M40: 8,048,665 km (0.106 R)
• M41: 8,374,938 km (0.069 R)
• M42: 8,889,255 km (0.101 R)
• M43: 9,311,570 km (0.067 R)
• M44: 9,654,299 km (0.113 R)
• M45: 9,966,210 km (0.064 R)
• M46: 10,053,426 km (0.079 R)
• M47: 10,176,096 km (0.076 R)
• M48: 10,493,543 km (0.111 R)
• M49: 10,707,019 km (0.094 R)
• M50: 10,939,943 km (0.078 R)
• M51: 11,138,459 km (0.054 R)
• M52: 11,483,881 km (0.107 R)
• M53: 11,630,486 km (0.102 R)
• M54: 11,814,641 km (0.066 R)
• M55: 11,962,594 km (0.114 R)
• M56: 12,129,844 km (0.073 R)
• M57: 12,787,476 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.2

Radius: 14

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.02 AU - 2.36 AU

Year: 2093 Days

Day: 12.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 51,227,871 km

• M1: 189,092 km (0.079 R)
• M2: 289,472 km (0.117 R)
• M3: 424,110 km (0.089 R)
• M4: 529,277 km (0.115 R)
• M5: 678,726 km (0.067 R)
• M6: 766,539 km (0.111 R)
• M7: 918,232 km (0.043 R)
• M8: 1,105,079 km (0.116 R)
• M9: 1,203,515 km (0.116 R)
• M10: 1,296,714 km (0.043 R)
• M11: 1,410,259 km (0.085 R)
• M12: 1,657,395 km (0.091 R)
• M13: 1,762,263 km (0.101 R)
• M14: 1,919,041 km (0.113 R)
• M15: 2,009,399 km (0.103 R)
• M16: 2,152,863 km (0.097 R)
• M17: 2,268,203 km (0.097 R)
• M18: 2,428,871 km (0.1 R)
• M19: 2,716,398 km (0.085 R)
• M20: 2,818,723 km (0.119 R)
• M21: 3,027,113 km (0.098 R)
• M22: 3,228,771 km (0.037 R)
• M23: 3,373,731 km (0.093 R)
• M24: 3,570,602 km (0.117 R)
• M25: 4,040,638 km (0.093 R)
• M26: 4,463,103 km (0.112 R)
• M27: 4,666,257 km (0.103 R)
• M28: 4,844,727 km (0.119 R)
• M29: 4,983,554 km (0.104 R)
• M30: 5,152,001 km (0.1 R)
• M31: 5,393,901 km (0.112 R)
• M32: 5,654,052 km (0.106 R)
• M33: 5,859,449 km (0.032 R)
• M34: 6,007,551 km (0.066 R)
• M35: 6,097,011 km (0.081 R)
• M36: 6,262,316 km (0.078 R)
• M37: 6,751,651 km (0.119 R)
• M38: 6,860,409 km (0.116 R)
• M39: 6,954,057 km (0.073 R)
• M40: 7,063,862 km (0.073 R)
• M41: 7,205,980 km (0.057 R)
• M42: 7,428,881 km (0.118 R)
• M43: 7,637,869 km (0.044 R)
• M44: 8,094,741 km (0.092 R)
• M45: 8,293,407 km (0.096 R)
• M46: 8,443,304 km (0.117 R)
• M47: 9,138,036 km (0.116 R)
• M48: 9,449,050 km (0.098 R)
• M49: 9,553,320 km (0.051 R)
• M50: 9,728,200 km (0.054 R)
• M51: 9,886,624 km (0.077 R)
• M52: 10,152,310 km (0.075 R)
• M53: 10,259,272 km (0.082 R)
• M54: 10,546,351 km (0.09 R)
• M55: 10,691,012 km (0.056 R)
• M56: 11,386,642 km (0.115 R)
• M57: 11,852,340 km (0.11 R)
• M58: 12,267,474 km (0.059 R)
• M59: 12,381,468 km (0.1 R)
• M60: 12,572,355 km (0.067 R)
• M61: 12,937,673 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.6

Radius: 12.1

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.49 AU - 5.37 AU

Year: 7068 Days

Day: 13 Hours

Environment

Temp: -212 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,227,871 km

• M1: 254,017 km (0.05 R)
• M2: 330,312 km (0.095 R)
• M3: 419,472 km (0.085 R)
• M4: 559,945 km (0.093 R)
• M5: 644,617 km (0.056 R)
• M6: 1,157,888 km (0.107 R)
• M7: 1,251,386 km (0.101 R)
• M8: 2,001,171 km (0.103 R)
• M9: 2,999,737 km (0.073 R)
• M10: 3,131,083 km (0.054 R)
• M11: 3,210,819 km (0.101 R)
• M12: 3,372,385 km (0.049 R)
• M13: 3,481,591 km (0.098 R)
• M14: 3,564,319 km (0.105 R)
• M15: 3,759,843 km (0.089 R)
• M16: 4,457,269 km (0.112 R)
• M17: 4,729,237 km (0.098 R)
• M18: 5,069,124 km (0.092 R)
• M19: 5,289,631 km (0.12 R)
• M20: 5,513,280 km (0.096 R)
• M21: 6,003,063 km (0.097 R)
• M22: 6,136,056 km (0.094 R)
• M23: 6,337,415 km (0.093 R)
• M24: 6,919,949 km (0.105 R)
• M25: 7,412,574 km (0.119 R)
• M26: 7,555,440 km (0.092 R)
• M27: 7,771,460 km (0.118 R)
• M28: 8,357,435 km (0.115 R)
• M29: 8,618,333 km (0.088 R)
• M30: 8,919,923 km (0.061 R)
• M31: 9,649,960 km (0.113 R)
• M32: 10,359,204 km (0.034 R)
• M33: 11,911,581 km (0.092 R)
• M34: 12,928,996 km (0.113 R)
• M35: 13,058,099 km (0.12 R)
• M36: 13,535,316 km (0.113 R)
• M37: 14,062,499 km (0.07 R)
• M38: 14,820,811 km (0.082 R)
• M39: 15,001,226 km (0.071 R)
• M40: 16,657,125 km (0.073 R)
• M41: 16,844,720 km (0.108 R)
• M42: 17,316,851 km (0.104 R)
• M43: 17,745,299 km (0.045 R)
• M44: 18,564,348 km (0.073 R)
• M45: 18,954,050 km (0.042 R)
• M46: 19,346,445 km (0.105 R)
• M47: 19,692,017 km (0.119 R)
• M48: 20,439,407 km (0.1 R)
• M49: 20,841,826 km (0.072 R)
• M50: 24,048,456 km (0.099 R)
• M51: 24,579,828 km (0.091 R)
• M52: 24,686,641 km (0.066 R)
• M53: 25,438,220 km (0.106 R)
• M54: 25,546,230 km (0.106 R)
• M55: 26,306,486 km (0.08 R)
• M56: 27,239,528 km (0.079 R)
• M57: 28,912,481 km (0.056 R)
• M58: 29,818,446 km (0.055 R)
• M59: 30,046,284 km (0.11 R)
• M60: 30,791,131 km (0.049 R)
• M61: 32,298,779 km (0.097 R)
• M62: 32,826,261 km (0.071 R)
• M63: 32,943,845 km (0.077 R)
• M64: 33,593,249 km (0.119 R)
• M65: 34,068,222 km (0.099 R)
• M66: 34,306,382 km (0.109 R)
• M67: 34,605,129 km (0.081 R)
• M68: 34,844,635 km (0.11 R)
• M69: 35,084,740 km (0.115 R)
• M70: 35,265,155 km (0.12 R)
• M71: 36,415,114 km (0.098 R)
• M72: 37,823,578 km (0.07 R)
• M73: 38,503,500 km (0.087 R)
• M74: 39,624,736 km (0.089 R)
• M75: 39,812,631 km (0.111 R)
• M76: 40,630,333 km (0.066 R)
• M77: 42,346,520 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.6

Radius: 3.7

Gravity: 14.21 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.89 AU - 7.41 AU

Year: 11073 Days

Day: 18.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,227,871 km

• M1: 51,611 km (0.112 R)
• M2: 141,220 km (0.105 R)
• M3: 266,583 km (0.116 R)
• M4: 305,329 km (0.065 R)
• M5: 604,076 km (0.113 R)
• M6: 851,361 km (0.075 R)
• M7: 910,303 km (0.091 R)
• M8: 1,016,667 km (0.084 R)
• M9: 1,079,199 km (0.095 R)
• M10: 1,241,363 km (0.107 R)
• M11: 1,716,486 km (0.078 R)
• M12: 1,944,174 km (0.093 R)
• M13: 2,101,252 km (0.063 R)
• M14: 2,201,482 km (0.067 R)
• M15: 3,217,850 km (0.064 R)
• M16: 3,545,021 km (0.078 R)
• M17: 4,666,406 km (0.073 R)
• M18: 4,692,436 km (0.05 R)
• M19: 4,744,796 km (0.076 R)
• M20: 5,224,257 km (0.069 R)
• M21: 5,469,747 km (0.107 R)
• M22: 5,635,501 km (0.074 R)
• M23: 5,774,777 km (0.086 R)
• M24: 6,257,230 km (0.044 R)
• M25: 8,217,112 km (0.105 R)
• M26: 8,248,677 km (0.072 R)
• M27: 8,438,666 km (0.061 R)
• M28: 8,920,072 km (0.04 R)
• M29: 9,049,923 km (0.068 R)
• M30: 9,311,420 km (0.084 R)
• M31: 9,344,332 km (0.041 R)
• M32: 9,775,174 km (0.088 R)
• M33: 10,212,598 km (0.026 R)
• M34: 10,484,866 km (0.117 R)
• M35: 10,587,640 km (0.066 R)
• M36: 10,828,642 km (0.08 R)
• M37: 11,456,654 km (0.038 R)
• M38: 12,096,484 km (0.104 R)
• M39: 12,204,194 km (0.05 R)
• M40: 12,674,829 km (0.114 R)
• M41: 12,747,683 km (0.085 R)
• M42: 12,820,837 km (0.103 R)
• M43: 14,197,436 km (0.117 R)
• M44: 14,273,133 km (0.115 R)
• M45: 15,038,027 km (0.087 R)
• M46: 15,542,172 km (0.045 R)
• M47: 15,816,085 km (0.087 R)
• M48: 16,527,423 km (0.107 R)
• M49: 17,047,575 km (0.107 R)
• M50: 17,087,817 km (0.092 R)
• M51: 17,573,262 km (0.025 R)
• M52: 17,654,494 km (0.092 R)
• M53: 18,764,809 km (0.117 R)
• M54: 18,847,836 km (0.101 R)
• M55: 19,181,589 km (0.074 R)
• M56: 19,433,212 km (0.093 R)
• M57: 19,770,406 km (0.068 R)
• M58: 21,051,861 km (0.116 R)
• M59: 21,181,563 km (0.103 R)
• M60: 21,659,079 km (0.099 R)
• M61: 21,702,612 km (0.082 R)
• M62: 21,964,857 km (0.118 R)
• M63: 22,228,000 km (0.115 R)
• M64: 22,271,981 km (0.034 R)
• M65: 22,359,945 km (0.084 R)
• M66: 22,757,576 km (0.045 R)
• M67: 23,828,996 km (0.118 R)
• M68: 24,552,451 km (0.113 R)
• M69: 24,597,779 km (0.033 R)
• M70: 25,512,720 km (0.114 R)
• M71: 25,974,379 km (0.071 R)
• M72: 26,206,256 km (0.094 R)
• M73: 26,531,930 km (0.076 R)
• M74: 27,281,565 km (0.114 R)
• M75: 27,659,001 km (0.105 R)
• M76: 28,085,654 km (0.062 R)
• M77: 28,705,737 km (0.118 R)
• M78: 29,281,988 km (0.079 R)
• M79: 29,330,308 km (0.101 R)
• M80: 29,716,869 km (0.094 R)
• M81: 30,202,464 km (0.063 R)
• M82: 30,446,308 km (0.051 R)
• M83: 30,592,765 km (0.106 R)
• M84: 31,280,017 km (0.099 R)
• M85: 31,724,472 km (0.074 R)
• M86: 33,070,255 km (0.112 R)
• M87: 33,623,767 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226

Radius: 5.2

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.01 AU - 10.21 AU

Year: 19235 Days

Day: 20.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,227,871 km

• M1: 88,412 km (0.108 R)
• M2: 178,021 km (0.097 R)
• M3: 602,730 km (0.112 R)
• M4: 636,689 km (0.093 R)
• M5: 835,504 km (0.117 R)
• M6: 1,053,169 km (0.097 R)
• M7: 1,094,608 km (0.103 R)
• M8: 1,244,205 km (0.084 R)
• M9: 1,423,125 km (0.118 R)
• M10: 2,490,505 km (0.104 R)
• M11: 2,546,305 km (0.083 R)
• M12: 3,007,366 km (0.116 R)
• M13: 3,400,659 km (0.096 R)
• M14: 3,462,742 km (0.104 R)
• M15: 3,874,585 km (0.111 R)
• M16: 4,102,871 km (0.064 R)
• M17: 4,606,567 km (0.086 R)
• M18: 4,953,185 km (0.114 R)
• M19: 4,988,341 km (0.109 R)
• M20: 5,023,496 km (0.089 R)
• M21: 5,344,085 km (0.11 R)
• M22: 5,416,341 km (0.104 R)
• M23: 5,893,259 km (0.081 R)
• M24: 5,930,508 km (0.078 R)
• M25: 7,322,517 km (0.09 R)
• M26: 7,849,101 km (0.1 R)
• M27: 8,054,798 km (0.09 R)
• M28: 8,304,028 km (0.046 R)
• M29: 8,810,118 km (0.1 R)
• M30: 9,066,977 km (0.099 R)
• M31: 9,719,673 km (0.11 R)
• M32: 10,297,569 km (0.112 R)
• M33: 10,342,449 km (0.086 R)
• M34: 10,658,699 km (0.109 R)
• M35: 10,795,132 km (0.116 R)
• M36: 12,525,680 km (0.113 R)
• M37: 13,300,298 km (0.109 R)
• M38: 15,099,212 km (0.103 R)
• M39: 15,303,862 km (0.051 R)
• M40: 15,560,722 km (0.079 R)
• M41: 15,715,705 km (0.103 R)
• M42: 15,922,898 km (0.088 R)
• M43: 16,550,312 km (0.086 R)
• M44: 16,761,095 km (0.115 R)
• M45: 16,867,010 km (0.051 R)
• M46: 16,919,968 km (0.109 R)
• M47: 16,972,926 km (0.069 R)
• M48: 17,452,686 km (0.047 R)
• M49: 17,506,242 km (0.107 R)
• M50: 17,613,653 km (0.07 R)
• M51: 19,139,103 km (0.051 R)
• M52: 20,593,044 km (0.102 R)
• M53: 21,161,816 km (0.104 R)
• M54: 21,505,442 km (0.094 R)
• M55: 21,850,863 km (0.036 R)
• M56: 22,140,186 km (0.088 R)
• M57: 22,256,274 km (0.066 R)
• M58: 22,547,391 km (0.104 R)
• M59: 23,074,574 km (0.029 R)
• M60: 24,260,586 km (0.08 R)
• M61: 24,380,264 km (0.115 R)
• M62: 25,162,960 km (0.115 R)
• M63: 26,015,070 km (0.082 R)
• M64: 26,076,255 km (0.078 R)
• M65: 26,876,604 km (0.108 R)
• M66: 28,060,671 km (0.063 R)
• M67: 28,186,333 km (0.054 R)
• M68: 28,312,145 km (0.093 R)
• M69: 29,198,213 km (0.075 R)
• M70: 29,772,519 km (0.037 R)
• M71: 30,221,911 km (0.042 R)
• M72: 31,648,477 km (0.105 R)
• M73: 31,844,749 km (0.104 R)
• M74: 32,369,987 km (0.08 R)
• M75: 32,501,783 km (0.114 R)
• M76: 33,629,003 km (0.111 R)
• M77: 34,634,151 km (0.12 R)
• M78: 34,836,407 km (0.119 R)
• M79: 35,785,307 km (0.029 R)
• M80: 37,639,273 km (0.12 R)
• M81: 39,032,478 km (0.116 R)
• M82: 40,017,879 km (0.08 R)
• M83: 40,300,918 km (0.112 R)
• M84: 40,726,674 km (0.101 R)
• M85: 41,011,359 km (0.119 R)
• M86: 41,153,925 km (0.095 R)
• M87: 41,941,109 km (0.086 R)
• M88: 43,167,363 km (0.095 R)
• M89: 43,239,918 km (0.098 R)
• M90: 44,771,800 km (0.074 R)
• M91: 46,916,286 km (0.096 R)
• M92: 47,888,522 km (0.108 R)
• M93: 49,321,221 km (0.063 R)
• M94: 49,624,755 km (0.075 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 14,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit