🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.5 AU - 0.52 AU

Year: 136 Days

Day: 14 Hours

Environment

Temp: 159 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,594,283 km

• M1: 18,999 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.54 AU - 0.58 AU

Year: 157 Days

Day: 12.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,594,283 km

• M1: 32,014 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.39 AU - 1.65 AU

Year: 702 Days

Day: 30.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.48 AU - 2.64 AU

Year: 1535 Days

Day: 29.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,594,283 km

• M1: 1,013,077 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.8

Radius: 10.8

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.5 AU - 7.18 AU

Year: 6704 Days

Day: 7.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,594,283 km

• M1: 184,005 km (0.096 R)
• M2: 283,787 km (0.115 R)
• M3: 403,465 km (0.113 R)
• M4: 544,536 km (0.096 R)
• M5: 676,332 km (0.115 R)
• M6: 849,866 km (0.112 R)
• M7: 1,241,812 km (0.087 R)
• M8: 1,330,374 km (0.116 R)
• M9: 1,551,928 km (0.112 R)
• M10: 2,010,296 km (0.082 R)
• M11: 2,554,832 km (0.085 R)
• M12: 2,738,688 km (0.044 R)
• M13: 2,926,882 km (0.113 R)
• M14: 3,852,295 km (0.117 R)
• M15: 4,553,310 km (0.115 R)
• M16: 5,061,943 km (0.119 R)
• M17: 5,148,411 km (0.109 R)
• M18: 5,499,517 km (0.114 R)
• M19: 5,648,068 km (0.053 R)
• M20: 6,132,765 km (0.116 R)
• M21: 6,225,067 km (0.111 R)
• M22: 6,473,698 km (0.051 R)
• M23: 6,599,211 km (0.075 R)
• M24: 6,852,630 km (0.088 R)
• M25: 7,012,699 km (0.084 R)
• M26: 7,698,606 km (0.104 R)
• M27: 7,798,387 km (0.068 R)
• M28: 8,440,162 km (0.044 R)
• M29: 8,611,901 km (0.102 R)
• M30: 8,854,249 km (0.052 R)
• M31: 9,381,282 km (0.109 R)
• M32: 10,318,663 km (0.085 R)
• M33: 10,465,568 km (0.098 R)
• M34: 11,060,219 km (0.1 R)
• M35: 11,172,867 km (0.073 R)
• M36: 12,437,717 km (0.098 R)
• M37: 12,829,962 km (0.051 R)
• M38: 12,948,444 km (0.111 R)
• M39: 13,747,446 km (0.075 R)
• M40: 14,768,751 km (0.111 R)
• M41: 15,477,097 km (0.062 R)
• M42: 16,367,353 km (0.079 R)
• M43: 16,581,877 km (0.116 R)
• M44: 17,100,233 km (0.091 R)
• M45: 17,536,461 km (0.096 R)
• M46: 17,711,939 km (0.071 R)
• M47: 17,799,903 km (0.071 R)
• M48: 18,064,691 km (0.113 R)
• M49: 19,001,622 km (0.092 R)
• M50: 19,498,586 km (0.096 R)
• M51: 19,771,603 km (0.088 R)
• M52: 20,367,301 km (0.083 R)
• M53: 21,015,509 km (0.101 R)
• M54: 21,482,553 km (0.106 R)
• M55: 21,623,475 km (0.062 R)
• M56: 21,858,792 km (0.091 R)
• M57: 22,095,007 km (0.05 R)
• M58: 22,332,120 km (0.045 R)
• M59: 22,617,702 km (0.092 R)
• M60: 23,048,394 km (0.099 R)
• M61: 23,144,436 km (0.085 R)
• M62: 23,675,209 km (0.089 R)
• M63: 24,015,096 km (0.026 R)
• M64: 24,454,465 km (0.114 R)
• M65: 24,995,111 km (0.109 R)
• M66: 25,888,211 km (0.086 R)
• M67: 27,196,743 km (0.094 R)
• M68: 27,450,910 km (0.097 R)
• M69: 27,808,000 km (0.102 R)
• M70: 29,199,709 km (0.086 R)
• M71: 29,564,130 km (0.082 R)
• M72: 30,245,099 km (0.066 R)
• M73: 30,666,666 km (0.075 R)
• M74: 31,996,741 km (0.068 R)
• M75: 32,157,708 km (0.072 R)
• M76: 32,911,980 km (0.088 R)
• M77: 33,781,144 km (0.067 R)
• M78: 34,328,373 km (0.099 R)
• M79: 34,603,035 km (0.05 R)
• M80: 35,431,358 km (0.093 R)
• M81: 35,764,513 km (0.077 R)
• M82: 35,987,114 km (0.102 R)
• M83: 36,378,013 km (0.101 R)
• M84: 37,841,829 km (0.032 R)
• M85: 37,955,224 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.5

Radius: 13.5

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.82 AU - 9.66 AU

Year: 8864 Days

Day: 8.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 72 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 57,594,283 km

• M1: 168,746 km (0.027 R)
• M2: 280,795 km (0.066 R)
• M3: 546,182 km (0.06 R)
• M4: 651,948 km (0.075 R)
• M5: 862,881 km (0.091 R)
• M6: 1,057,208 km (0.055 R)
• M7: 1,153,100 km (0.106 R)
• M8: 1,238,072 km (0.093 R)
• M9: 1,631,514 km (0.116 R)
• M10: 1,728,005 km (0.096 R)
• M11: 1,826,440 km (0.087 R)
• M12: 2,222,276 km (0.087 R)
• M13: 2,551,092 km (0.096 R)
• M14: 2,798,378 km (0.087 R)
• M15: 3,033,994 km (0.104 R)
• M16: 3,758,048 km (0.076 R)
• M17: 3,974,666 km (0.118 R)
• M18: 4,084,620 km (0.076 R)
• M19: 4,217,912 km (0.096 R)
• M20: 4,906,062 km (0.1 R)
• M21: 5,024,244 km (0.08 R)
• M22: 5,191,345 km (0.073 R)
• M23: 5,580,150 km (0.107 R)
• M24: 6,181,085 km (0.081 R)
• M25: 6,334,722 km (0.086 R)
• M26: 6,776,634 km (0.102 R)
• M27: 7,041,273 km (0.091 R)
• M28: 7,282,424 km (0.077 R)
• M29: 7,690,527 km (0.048 R)
• M30: 8,500,600 km (0.09 R)
• M31: 8,671,590 km (0.026 R)
• M32: 8,959,117 km (0.095 R)
• M33: 9,075,056 km (0.095 R)
• M34: 9,162,271 km (0.105 R)
• M35: 9,543,746 km (0.09 R)
• M36: 9,960,525 km (0.104 R)
• M37: 10,444,026 km (0.072 R)
• M38: 10,566,098 km (0.083 R)
• M39: 10,842,554 km (0.095 R)
• M40: 11,090,289 km (0.107 R)
• M41: 11,972,318 km (0.11 R)
• M42: 12,324,920 km (0.048 R)
• M43: 12,746,187 km (0.109 R)
• M44: 13,702,866 km (0.051 R)
• M45: 13,803,246 km (0.099 R)
• M46: 13,903,776 km (0.039 R)
• M47: 14,173,052 km (0.053 R)
• M48: 14,716,990 km (0.093 R)
• M49: 15,094,874 km (0.067 R)
• M50: 15,198,396 km (0.055 R)
• M51: 15,755,049 km (0.094 R)
• M52: 15,965,534 km (0.115 R)
• M53: 18,415,647 km (0.095 R)
• M54: 18,674,452 km (0.112 R)
• M55: 19,009,102 km (0.091 R)
• M56: 19,121,001 km (0.107 R)
• M57: 20,062,570 km (0.073 R)
• M58: 20,788,270 km (0.09 R)
• M59: 21,019,249 km (0.108 R)
• M60: 21,289,871 km (0.105 R)
• M61: 21,483,750 km (0.089 R)
• M62: 22,383,581 km (0.061 R)
• M63: 22,541,258 km (0.119 R)
• M64: 22,937,243 km (0.097 R)
• M65: 23,415,508 km (0.053 R)
• M66: 23,696,004 km (0.117 R)
• M67: 24,098,571 km (0.095 R)
• M68: 24,625,455 km (0.114 R)
• M69: 25,320,188 km (0.075 R)
• M70: 25,731,731 km (0.064 R)
• M71: 26,353,460 km (0.096 R)
• M72: 28,205,332 km (0.112 R)
• M73: 28,503,929 km (0.03 R)
• M74: 28,674,920 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.6

Radius: 9

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.28 AU - 10.46 AU

Year: 9900 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,594,283 km

• M1: 242,797 km (0.088 R)
• M2: 403,465 km (0.068 R)
• M3: 506,688 km (0.098 R)
• M4: 566,527 km (0.086 R)
• M5: 656,585 km (0.054 R)
• M6: 811,718 km (0.06 R)
• M7: 904,618 km (0.069 R)
• M8: 1,012,030 km (0.111 R)
• M9: 1,639,593 km (0.119 R)
• M10: 1,867,430 km (0.03 R)
• M11: 2,119,951 km (0.063 R)
• M12: 2,206,718 km (0.093 R)
• M13: 2,353,773 km (0.085 R)
• M14: 2,428,572 km (0.082 R)
• M15: 2,704,580 km (0.031 R)
• M16: 2,767,411 km (0.092 R)
• M17: 2,830,541 km (0.111 R)
• M18: 2,974,604 km (0.075 R)
• M19: 3,039,380 km (0.029 R)
• M20: 3,187,033 km (0.044 R)
• M21: 3,748,474 km (0.094 R)
• M22: 3,836,288 km (0.063 R)
• M23: 3,906,898 km (0.05 R)
• M24: 4,176,025 km (0.116 R)
• M25: 4,322,032 km (0.072 R)
• M26: 4,675,532 km (0.103 R)
• M27: 4,770,227 km (0.119 R)
• M28: 5,194,188 km (0.115 R)
• M29: 5,610,070 km (0.109 R)
• M30: 5,771,336 km (0.049 R)
• M31: 6,139,945 km (0.051 R)
• M32: 6,643,342 km (0.085 R)
• M33: 6,986,221 km (0.072 R)
• M34: 7,181,745 km (0.086 R)
• M35: 7,313,092 km (0.102 R)
• M36: 7,600,320 km (0.099 R)
• M37: 7,689,480 km (0.069 R)
• M38: 7,868,848 km (0.102 R)
• M39: 8,004,234 km (0.106 R)
• M40: 8,072,301 km (0.075 R)
• M41: 8,438,217 km (0.112 R)
• M42: 8,926,804 km (0.09 R)
• M43: 9,068,174 km (0.068 R)
• M44: 9,352,859 km (0.069 R)
• M45: 10,151,263 km (0.094 R)
• M46: 10,274,232 km (0.118 R)
• M47: 10,571,184 km (0.096 R)
• M48: 10,745,615 km (0.089 R)
• M49: 11,224,179 km (0.086 R)
• M50: 11,325,905 km (0.085 R)
• M51: 11,607,000 km (0.071 R)
• M52: 12,202,100 km (0.027 R)
• M53: 12,411,387 km (0.092 R)
• M54: 12,595,542 km (0.116 R)
• M55: 12,701,308 km (0.118 R)
• M56: 14,101,245 km (0.086 R)
• M57: 14,211,050 km (0.095 R)
• M58: 15,099,063 km (0.085 R)
• M59: 15,183,137 km (0.064 R)
• M60: 15,239,385 km (0.09 R)
• M61: 15,691,470 km (0.086 R)
• M62: 15,919,158 km (0.064 R)
• M63: 16,234,062 km (0.106 R)
• M64: 16,695,870 km (0.058 R)
• M65: 16,840,980 km (0.072 R)
• M66: 17,191,039 km (0.066 R)
• M67: 17,279,003 km (0.116 R)
• M68: 17,543,641 km (0.083 R)
• M69: 17,958,028 km (0.091 R)
• M70: 18,255,877 km (0.11 R)
• M71: 18,856,662 km (0.092 R)
• M72: 19,007,905 km (0.099 R)
• M73: 20,015,896 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.9

Radius: 9.9

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.43 AU - 10.67 AU

Year: 11059 Days

Day: 6.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,594,283 km

• M1: 217,515 km (0.103 R)
• M2: 307,573 km (0.097 R)
• M3: 524,789 km (0.096 R)
• M4: 774,917 km (0.106 R)
• M5: 861,085 km (0.059 R)
• M6: 1,043,595 km (0.086 R)
• M7: 1,621,043 km (0.097 R)
• M8: 2,260,125 km (0.089 R)
• M9: 2,386,535 km (0.082 R)
• M10: 2,463,578 km (0.097 R)
• M11: 2,646,686 km (0.066 R)
• M12: 2,726,421 km (0.091 R)
• M13: 2,943,338 km (0.101 R)
• M14: 3,137,815 km (0.082 R)
• M15: 3,927,094 km (0.026 R)
• M16: 4,391,296 km (0.086 R)
• M17: 4,840,389 km (0.088 R)
• M18: 5,644,178 km (0.081 R)
• M19: 6,309,889 km (0.087 R)
• M20: 6,633,768 km (0.088 R)
• M21: 6,706,622 km (0.094 R)
• M22: 7,074,334 km (0.115 R)
• M23: 7,185,934 km (0.079 R)
• M24: 7,448,628 km (0.043 R)
• M25: 7,944,993 km (0.092 R)
• M26: 8,969,589 km (0.032 R)
• M27: 9,130,856 km (0.079 R)
• M28: 9,252,628 km (0.048 R)
• M29: 10,329,135 km (0.102 R)
• M30: 10,455,994 km (0.058 R)
• M31: 11,097,619 km (0.091 R)
• M32: 11,184,236 km (0.077 R)
• M33: 11,271,003 km (0.119 R)
• M34: 11,488,817 km (0.037 R)
• M35: 11,752,110 km (0.073 R)
• M36: 12,329,408 km (0.052 R)
• M37: 12,553,954 km (0.116 R)
• M38: 13,465,454 km (0.105 R)
• M39: 13,789,633 km (0.116 R)
• M40: 13,976,031 km (0.093 R)
• M41: 14,351,223 km (0.068 R)
• M42: 16,572,452 km (0.053 R)
• M43: 16,671,486 km (0.076 R)
• M44: 16,870,152 km (0.095 R)
• M45: 17,169,497 km (0.079 R)
• M46: 17,269,578 km (0.068 R)
• M47: 18,078,005 km (0.083 R)
• M48: 18,230,894 km (0.078 R)
• M49: 18,538,168 km (0.118 R)
• M50: 18,795,476 km (0.104 R)
• M51: 19,365,744 km (0.068 R)
• M52: 19,470,013 km (0.099 R)
• M53: 19,731,660 km (0.086 R)
• M54: 19,994,354 km (0.083 R)
• M55: 20,205,287 km (0.041 R)
• M56: 20,629,546 km (0.116 R)
• M57: 20,789,466 km (0.116 R)
• M58: 21,217,765 km (0.111 R)
• M59: 21,379,181 km (0.107 R)
• M60: 22,192,096 km (0.119 R)
• M61: 23,125,736 km (0.116 R)
• M62: 23,347,291 km (0.114 R)
• M63: 23,680,894 km (0.114 R)
• M64: 27,570,738 km (0.068 R)
• M65: 28,514,401 km (0.094 R)
• M66: 29,708,940 km (0.108 R)
• M67: 31,102,744 km (0.1 R)
• M68: 31,838,466 km (0.081 R)
• M69: 32,270,205 km (0.062 R)
• M70: 32,765,973 km (0.113 R)
• M71: 33,201,901 km (0.096 R)
• M72: 35,282,807 km (0.109 R)
• M73: 36,951,871 km (0.063 R)
• M74: 38,187,699 km (0.081 R)
• M75: 39,041,005 km (0.094 R)
• M76: 40,166,579 km (0.09 R)
• M77: 41,235,456 km (0.118 R)
• M78: 41,302,626 km (0.108 R)
• M79: 43,060,550 km (0.095 R)
• M80: 43,401,484 km (0.088 R)
• M81: 44,704,930 km (0.112 R)
• M82: 46,090,805 km (0.098 R)
• M83: 46,160,368 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.1

Radius: 6.1

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.8 AU - 18.76 AU

Year: 25758 Days

Day: 19.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,594,283 km

• M1: 85,271 km (0.043 R)
• M2: 250,876 km (0.088 R)
• M3: 331,060 km (0.039 R)
• M4: 374,743 km (0.12 R)
• M5: 680,670 km (0.054 R)
• M6: 797,656 km (0.058 R)
• M7: 942,467 km (0.031 R)
• M8: 1,233,734 km (0.086 R)
• M9: 1,451,249 km (0.103 R)
• M10: 1,813,575 km (0.072 R)
• M11: 1,894,807 km (0.091 R)
• M12: 2,407,329 km (0.108 R)
• M13: 2,709,965 km (0.12 R)
• M14: 2,771,899 km (0.028 R)
• M15: 3,826,265 km (0.068 R)
• M16: 4,689,893 km (0.105 R)
• M17: 5,105,177 km (0.064 R)
• M18: 5,143,474 km (0.118 R)
• M19: 5,181,921 km (0.089 R)
• M20: 5,297,859 km (0.113 R)
• M21: 5,532,279 km (0.101 R)
• M22: 5,650,611 km (0.056 R)
• M23: 6,011,142 km (0.103 R)
• M24: 6,544,907 km (0.12 R)
• M25: 6,965,875 km (0.03 R)
• M26: 7,613,484 km (0.11 R)
• M27: 8,461,256 km (0.103 R)
• M28: 8,552,361 km (0.097 R)
• M29: 8,597,838 km (0.104 R)
• M30: 9,104,975 km (0.05 R)
• M31: 9,338,647 km (0.079 R)
• M32: 9,907,717 km (0.109 R)
• M33: 10,051,631 km (0.109 R)
• M34: 10,244,761 km (0.109 R)
• M35: 10,585,545 km (0.044 R)
• M36: 11,128,735 km (0.1 R)
• M37: 12,139,269 km (0.039 R)
• M38: 12,916,280 km (0.07 R)
• M39: 13,073,657 km (0.06 R)
• M40: 13,178,824 km (0.076 R)
• M41: 14,300,808 km (0.109 R)
• M42: 15,120,904 km (0.072 R)
• M43: 16,294,350 km (0.083 R)
• M44: 16,577,987 km (0.077 R)
• M45: 16,863,420 km (0.098 R)
• M46: 17,962,366 km (0.104 R)
• M47: 18,314,220 km (0.088 R)
• M48: 18,432,103 km (0.076 R)
• M49: 19,804,664 km (0.109 R)
• M50: 19,925,539 km (0.096 R)
• M51: 20,840,180 km (0.09 R)
• M52: 22,080,945 km (0.1 R)
• M53: 24,503,383 km (0.101 R)
• M54: 26,941,829 km (0.026 R)
• M55: 28,223,583 km (0.118 R)
• M56: 28,906,348 km (0.117 R)
• M57: 30,916,494 km (0.113 R)
• M58: 33,330,106 km (0.095 R)
• M59: 34,268,833 km (0.085 R)
• M60: 36,690,523 km (0.085 R)
• M61: 36,987,774 km (0.091 R)
• M62: 37,360,423 km (0.117 R)
• M63: 37,584,670 km (0.078 R)
• M64: 39,394,654 km (0.11 R)
• M65: 39,622,791 km (0.031 R)
• M66: 40,310,193 km (0.047 R)
• M67: 40,693,762 km (0.077 R)
• M68: 40,847,399 km (0.107 R)
• M69: 41,309,956 km (0.102 R)
• M70: 42,473,528 km (0.08 R)
• M71: 42,551,469 km (0.103 R)
• M72: 43,333,716 km (0.117 R)
• M73: 43,648,021 km (0.062 R)
• M74: 44,041,763 km (0.112 R)
• M75: 44,278,726 km (0.083 R)
• M76: 45,389,640 km (0.118 R)
• M77: 45,628,996 km (0.076 R)
• M78: 46,509,828 km (0.119 R)
• M79: 46,670,646 km (0.108 R)
• M80: 46,912,097 km (0.1 R)
• M81: 47,801,157 km (0.041 R)
• M82: 48,207,016 km (0.055 R)
• M83: 48,940,644 km (0.103 R)
• M84: 50,253,814 km (0.036 R)
• M85: 51,661,829 km (0.07 R)
• M86: 52,078,310 km (0.104 R)
• M87: 52,245,261 km (0.107 R)
• M88: 53,755,751 km (0.08 R)
• M89: 54,601,128 km (0.065 R)
• M90: 55,706,657 km (0.061 R)
• M91: 56,991,403 km (0.101 R)
• M92: 57,163,441 km (0.06 R)
• M93: 57,335,628 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 12,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit