🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.46 AU - 0.66 AU

Year: 156 Days

Day: 13.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.6 AU - 0.66 AU

Year: 186 Days

Day: 37 Hours

Environment

Temp: 138 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,269,697 km

• M1: 117,434 km (0.048 R)
• M2: 436,227 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.64 AU - 0.78 AU

Year: 223 Days

Day: 21.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,269,697 km

• M1: 506,538 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.01 AU - 1.23 AU

Year: 442 Days

Day: 40.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.73 AU - 1.81 AU

Year: 878 Days

Day: 25.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630

Radius: 10.6

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.25 AU - 5.47 AU

Year: 3994 Days

Day: 12.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 80,269,697 km

• M1: 140,772 km (0.048 R)
• M2: 325,525 km (0.065 R)
• M3: 539,001 km (0.106 R)
• M4: 638,035 km (0.1 R)
• M5: 711,637 km (0.1 R)
• M6: 879,935 km (0.108 R)
• M7: 951,143 km (0.075 R)
• M8: 1,036,863 km (0.081 R)
• M9: 1,112,559 km (0.05 R)
• M10: 1,549,236 km (0.075 R)
• M11: 1,756,429 km (0.07 R)
• M12: 1,894,507 km (0.092 R)
• M13: 1,972,897 km (0.098 R)
• M14: 2,116,810 km (0.07 R)
• M15: 2,483,175 km (0.061 R)
• M16: 2,569,343 km (0.079 R)
• M17: 2,780,127 km (0.107 R)
• M18: 2,887,837 km (0.096 R)
• M19: 3,144,398 km (0.077 R)
• M20: 3,504,480 km (0.053 R)
• M21: 3,660,062 km (0.093 R)
• M22: 3,978,406 km (0.088 R)
• M23: 4,726,994 km (0.108 R)
• M24: 6,092,822 km (0.108 R)
• M25: 6,280,567 km (0.103 R)
• M26: 6,351,477 km (0.114 R)
• M27: 6,661,743 km (0.116 R)
• M28: 6,830,938 km (0.105 R)
• M29: 7,446,832 km (0.116 R)
• M30: 7,672,875 km (0.099 R)
• M31: 7,748,871 km (0.104 R)
• M32: 8,054,798 km (0.103 R)
• M33: 8,338,885 km (0.071 R)
• M34: 8,416,975 km (0.09 R)
• M35: 8,573,753 km (0.098 R)
• M36: 9,023,295 km (0.076 R)
• M37: 9,183,813 km (0.098 R)
• M38: 9,426,461 km (0.107 R)
• M39: 9,945,416 km (0.082 R)
• M40: 10,333,922 km (0.064 R)
• M41: 10,417,846 km (0.115 R)
• M42: 11,413,270 km (0.095 R)
• M43: 11,645,147 km (0.058 R)
• M44: 11,849,199 km (0.053 R)
• M45: 11,966,334 km (0.101 R)
• M46: 12,349,903 km (0.082 R)
• M47: 12,528,223 km (0.111 R)
• M48: 12,677,522 km (0.067 R)
• M49: 13,159,227 km (0.098 R)
• M50: 13,646,916 km (0.087 R)
• M51: 15,336,475 km (0.115 R)
• M52: 15,464,231 km (0.069 R)
• M53: 16,173,325 km (0.112 R)
• M54: 16,401,163 km (0.11 R)
• M55: 17,157,380 km (0.096 R)
• M56: 18,160,733 km (0.098 R)
• M57: 18,601,298 km (0.052 R)
• M58: 18,737,582 km (0.12 R)
• M59: 19,251,750 km (0.114 R)
• M60: 19,666,435 km (0.104 R)
• M61: 19,770,555 km (0.118 R)
• M62: 20,539,638 km (0.038 R)
• M63: 20,645,404 km (0.066 R)
• M64: 20,751,169 km (0.083 R)
• M65: 21,211,931 km (0.068 R)
• M66: 21,819,448 km (0.109 R)
• M67: 21,927,158 km (0.118 R)
• M68: 22,577,759 km (0.12 R)
• M69: 22,686,816 km (0.096 R)
• M70: 22,905,528 km (0.095 R)
• M71: 23,308,096 km (0.044 R)
• M72: 23,491,952 km (0.046 R)
• M73: 23,676,257 km (0.102 R)
• M74: 24,642,210 km (0.103 R)
• M75: 24,791,958 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.1

Radius: 9.1

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.67 AU - 11.35 AU

Year: 10933 Days

Day: 14.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 80,269,697 km

• M1: 161,865 km (0.066 R)
• M2: 239,506 km (0.095 R)
• M3: 380,278 km (0.054 R)
• M4: 621,579 km (0.102 R)
• M5: 789,278 km (0.108 R)
• M6: 950,994 km (0.101 R)
• M7: 1,057,956 km (0.118 R)
• M8: 1,169,107 km (0.068 R)
• M9: 1,403,228 km (0.078 R)
• M10: 1,997,730 km (0.116 R)
• M11: 2,602,554 km (0.032 R)
• M12: 3,099,668 km (0.057 R)
• M13: 3,293,696 km (0.052 R)
• M14: 4,144,609 km (0.073 R)
• M15: 4,909,653 km (0.107 R)
• M16: 5,212,439 km (0.112 R)
• M17: 5,560,553 km (0.111 R)
• M18: 5,876,204 km (0.111 R)
• M19: 6,116,907 km (0.053 R)
• M20: 6,442,881 km (0.067 R)
• M21: 7,368,294 km (0.092 R)
• M22: 7,671,528 km (0.099 R)
• M23: 8,245,386 km (0.04 R)
• M24: 8,878,933 km (0.115 R)
• M25: 9,341,041 km (0.114 R)
• M26: 9,763,655 km (0.072 R)
• M27: 10,001,066 km (0.097 R)
• M28: 10,627,582 km (0.1 R)
• M29: 10,724,971 km (0.033 R)
• M30: 11,316,331 km (0.117 R)
• M31: 11,465,779 km (0.092 R)
• M32: 13,100,734 km (0.049 R)
• M33: 13,891,957 km (0.116 R)
• M34: 15,025,610 km (0.069 R)
• M35: 15,190,018 km (0.111 R)
• M36: 16,076,685 km (0.117 R)
• M37: 16,639,472 km (0.1 R)
• M38: 16,923,259 km (0.072 R)
• M39: 18,132,608 km (0.084 R)
• M40: 18,895,109 km (0.117 R)
• M41: 20,330,351 km (0.103 R)
• M42: 21,800,299 km (0.106 R)
• M43: 22,360,394 km (0.044 R)
• M44: 22,799,314 km (0.11 R)
• M45: 22,862,295 km (0.066 R)
• M46: 22,988,256 km (0.104 R)
• M47: 24,068,801 km (0.104 R)
• M48: 24,906,400 km (0.094 R)
• M49: 25,036,101 km (0.084 R)
• M50: 25,426,552 km (0.094 R)
• M51: 26,147,464 km (0.065 R)
• M52: 26,875,257 km (0.112 R)
• M53: 28,080,418 km (0.052 R)
• M54: 28,961,849 km (0.099 R)
• M55: 30,058,999 km (0.106 R)
• M56: 32,152,622 km (0.08 R)
• M57: 32,364,602 km (0.063 R)
• M58: 33,217,010 km (0.065 R)
• M59: 33,932,986 km (0.077 R)
• M60: 36,038,127 km (0.112 R)
• M61: 36,331,788 km (0.053 R)
• M62: 36,405,240 km (0.067 R)
• M63: 38,035,707 km (0.065 R)
• M64: 38,634,398 km (0.114 R)
• M65: 39,993,046 km (0.093 R)
• M66: 43,145,671 km (0.09 R)
• M67: 43,770,093 km (0.095 R)
• M68: 45,185,887 km (0.104 R)
• M69: 45,819,883 km (0.111 R)
• M70: 46,217,813 km (0.072 R)
• M71: 46,536,756 km (0.119 R)
• M72: 47,257,369 km (0.088 R)
• M73: 47,981,572 km (0.091 R)
• M74: 48,871,829 km (0.058 R)
• M75: 49,604,260 km (0.082 R)
• M76: 50,176,323 km (0.079 R)
• M77: 50,586,370 km (0.115 R)
• M78: 50,832,908 km (0.078 R)
• M79: 51,823,096 km (0.105 R)
• M80: 52,569,889 km (0.093 R)
• M81: 53,654,922 km (0.115 R)
• M82: 54,831,659 km (0.072 R)
• M83: 55,338,496 km (0.059 R)
• M84: 55,423,169 km (0.034 R)
• M85: 55,507,841 km (0.117 R)
• M86: 55,762,158 km (0.113 R)
• M87: 56,101,745 km (0.096 R)
• M88: 56,442,229 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.7

Radius: 11

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.91 AU - 9.91 AU

Year: 11630 Days

Day: 11.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 80,269,697 km

• M1: 168,298 km (0.094 R)
• M2: 416,929 km (0.092 R)
• M3: 870,360 km (0.09 R)
• M4: 1,050,775 km (0.093 R)
• M5: 1,243,906 km (0.112 R)
• M6: 1,496,128 km (0.037 R)
• M7: 2,321,609 km (0.029 R)
• M8: 2,899,955 km (0.102 R)
• M9: 3,683,997 km (0.108 R)
• M10: 3,981,697 km (0.113 R)
• M11: 4,082,825 km (0.067 R)
• M12: 4,390,997 km (0.119 R)
• M13: 4,600,883 km (0.117 R)
• M14: 4,706,947 km (0.102 R)
• M15: 5,176,386 km (0.11 R)
• M16: 5,398,239 km (0.087 R)
• M17: 5,510,288 km (0.049 R)
• M18: 5,698,781 km (0.096 R)
• M19: 6,005,008 km (0.042 R)
• M20: 6,238,082 km (0.118 R)
• M21: 6,996,094 km (0.086 R)
• M22: 7,159,455 km (0.065 R)
• M23: 7,489,767 km (0.057 R)
• M24: 8,685,503 km (0.068 R)
• M25: 9,215,977 km (0.04 R)
• M26: 10,215,889 km (0.066 R)
• M27: 10,775,684 km (0.091 R)
• M28: 11,011,899 km (0.096 R)
• M29: 11,731,016 km (0.08 R)
• M30: 11,925,344 km (0.077 R)
• M31: 12,415,726 km (0.112 R)
• M32: 13,517,963 km (0.097 R)
• M33: 13,926,515 km (0.111 R)
• M34: 14,442,926 km (0.057 R)
• M35: 15,282,320 km (0.083 R)
• M36: 16,299,586 km (0.115 R)
• M37: 17,283,341 km (0.087 R)
• M38: 18,399,042 km (0.078 R)
• M39: 20,993,219 km (0.105 R)
• M40: 21,111,102 km (0.101 R)
• M41: 21,347,766 km (0.048 R)
• M42: 21,585,178 km (0.113 R)
• M43: 22,002,855 km (0.116 R)
• M44: 22,182,522 km (0.073 R)
• M45: 22,423,075 km (0.115 R)
• M46: 22,967,312 km (0.12 R)
• M47: 24,937,666 km (0.089 R)
• M48: 26,069,673 km (0.112 R)
• M49: 26,705,763 km (0.059 R)
• M50: 27,089,930 km (0.09 R)
• M51: 31,704,726 km (0.086 R)
• M52: 31,907,879 km (0.069 R)
• M53: 32,724,833 km (0.067 R)
• M54: 32,930,082 km (0.117 R)
• M55: 32,998,598 km (0.095 R)
• M56: 33,135,779 km (0.087 R)
• M57: 33,410,889 km (0.102 R)
• M58: 33,617,484 km (0.099 R)
• M59: 34,240,409 km (0.098 R)
• M60: 35,146,673 km (0.095 R)
• M61: 35,708,264 km (0.081 R)
• M62: 35,990,256 km (0.074 R)
• M63: 37,196,763 km (0.111 R)
• M64: 38,560,796 km (0.038 R)
• M65: 38,705,307 km (0.084 R)
• M66: 40,160,596 km (0.074 R)
• M67: 42,377,038 km (0.106 R)
• M68: 43,801,209 km (0.11 R)
• M69: 44,708,820 km (0.104 R)
• M70: 48,011,492 km (0.031 R)
• M71: 49,574,341 km (0.11 R)
• M72: 50,440,961 km (0.092 R)
• M73: 50,994,922 km (0.077 R)
• M74: 51,312,518 km (0.042 R)
• M75: 52,029,391 km (0.037 R)
• M76: 52,109,277 km (0.107 R)
• M77: 52,189,162 km (0.065 R)
• M78: 52,509,152 km (0.114 R)
• M79: 53,311,894 km (0.109 R)
• M80: 53,957,110 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.3

Radius: 7.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.68 AU - 14.92 AU

Year: 16081 Days

Day: 17.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 80,269,697 km

• M1: 103,821 km (0.061 R)
• M2: 181,013 km (0.101 R)
• M3: 260,749 km (0.107 R)
• M4: 390,899 km (0.094 R)
• M5: 606,769 km (0.109 R)
• M6: 810,372 km (0.12 R)
• M7: 883,076 km (0.102 R)
• M8: 1,075,010 km (0.12 R)
• M9: 1,294,321 km (0.078 R)
• M10: 1,498,223 km (0.047 R)
• M11: 1,775,428 km (0.11 R)
• M12: 2,002,218 km (0.054 R)
• M13: 2,052,034 km (0.064 R)
• M14: 2,342,403 km (0.099 R)
• M15: 2,501,426 km (0.031 R)
• M16: 2,664,039 km (0.081 R)
• M17: 3,076,181 km (0.039 R)
• M18: 3,231,164 km (0.101 R)
• M19: 3,329,151 km (0.118 R)
• M20: 3,488,323 km (0.115 R)
• M21: 3,731,569 km (0.082 R)
• M22: 3,793,353 km (0.114 R)
• M23: 4,022,537 km (0.077 R)
• M24: 4,299,144 km (0.091 R)
• M25: 4,670,446 km (0.088 R)
• M26: 4,938,675 km (0.097 R)
• M27: 5,773,281 km (0.092 R)
• M28: 6,133,961 km (0.039 R)
• M29: 6,280,268 km (0.061 R)
• M30: 6,902,296 km (0.084 R)
• M31: 7,054,437 km (0.115 R)
• M32: 7,156,613 km (0.036 R)
• M33: 7,310,698 km (0.057 R)
• M34: 7,465,831 km (0.084 R)
• M35: 8,231,174 km (0.116 R)
• M36: 8,528,126 km (0.074 R)
• M37: 9,383,526 km (0.074 R)
• M38: 9,921,181 km (0.07 R)
• M39: 10,179,387 km (0.042 R)
• M40: 10,527,202 km (0.11 R)
• M41: 10,908,228 km (0.113 R)
• M42: 11,204,581 km (0.099 R)
• M43: 11,383,500 km (0.12 R)
• M44: 11,744,480 km (0.077 R)
• M45: 11,926,391 km (0.114 R)
• M46: 12,943,208 km (0.054 R)
• M47: 13,037,006 km (0.058 R)
• M48: 13,288,330 km (0.065 R)
• M49: 13,351,460 km (0.047 R)
• M50: 13,604,730 km (0.091 R)
• M51: 14,471,350 km (0.069 R)
• M52: 14,536,275 km (0.093 R)
• M53: 15,190,766 km (0.11 R)
• M54: 15,654,520 km (0.05 R)
• M55: 15,787,811 km (0.049 R)
• M56: 16,358,976 km (0.113 R)
• M57: 16,426,594 km (0.037 R)
• M58: 16,494,212 km (0.101 R)
• M59: 17,625,023 km (0.064 R)
• M60: 18,639,296 km (0.119 R)
• M61: 19,064,453 km (0.071 R)
• M62: 19,492,902 km (0.079 R)
• M63: 19,744,376 km (0.058 R)
• M64: 19,924,492 km (0.08 R)
• M65: 20,250,316 km (0.111 R)
• M66: 20,504,931 km (0.082 R)
• M67: 21,053,956 km (0.044 R)
• M68: 21,312,012 km (0.116 R)
• M69: 22,692,651 km (0.094 R)
• M70: 24,603,763 km (0.098 R)
• M71: 24,758,896 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.7

Radius: 8

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.7 AU - 16.06 AU

Year: 19277 Days

Day: 15.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 80,269,697 km

• M1: 204,949 km (0.096 R)
• M2: 309,518 km (0.107 R)
• M3: 455,226 km (0.098 R)
• M4: 558,449 km (0.115 R)
• M5: 864,825 km (0.084 R)
• M6: 1,077,703 km (0.095 R)
• M7: 1,219,372 km (0.099 R)
• M8: 1,367,175 km (0.116 R)
• M9: 2,446,972 km (0.105 R)
• M10: 3,104,455 km (0.066 R)
• M11: 3,432,074 km (0.111 R)
• M12: 3,988,130 km (0.117 R)
• M13: 4,434,829 km (0.1 R)
• M14: 5,182,369 km (0.102 R)
• M15: 6,069,485 km (0.117 R)
• M16: 6,530,545 km (0.067 R)
• M17: 8,091,749 km (0.106 R)
• M18: 8,712,879 km (0.096 R)
• M19: 9,058,151 km (0.071 R)
• M20: 9,174,239 km (0.057 R)
• M21: 9,525,495 km (0.089 R)
• M22: 9,762,159 km (0.107 R)
• M23: 10,362,196 km (0.066 R)
• M24: 11,723,985 km (0.079 R)
• M25: 12,944,853 km (0.115 R)
• M26: 13,010,228 km (0.087 R)
• M27: 13,141,275 km (0.06 R)
• M28: 13,404,717 km (0.049 R)
• M29: 13,537,111 km (0.105 R)
• M30: 14,205,664 km (0.095 R)
• M31: 15,574,634 km (0.088 R)
• M32: 15,713,760 km (0.064 R)
• M33: 17,128,507 km (0.089 R)
• M34: 17,272,121 km (0.108 R)
• M35: 17,923,770 km (0.119 R)
• M36: 18,436,142 km (0.099 R)
• M37: 19,851,039 km (0.097 R)
• M38: 20,153,376 km (0.098 R)
• M39: 20,609,650 km (0.089 R)
• M40: 21,687,652 km (0.118 R)
• M41: 21,843,234 km (0.099 R)
• M42: 23,100,454 km (0.104 R)
• M43: 23,737,891 km (0.12 R)
• M44: 24,381,162 km (0.114 R)
• M45: 24,461,945 km (0.116 R)
• M46: 25,438,520 km (0.116 R)
• M47: 27,345,743 km (0.105 R)
• M48: 28,870,145 km (0.061 R)
• M49: 30,422,073 km (0.113 R)
• M50: 31,647,729 km (0.087 R)
• M51: 31,824,105 km (0.109 R)
• M52: 32,889,391 km (0.039 R)
• M53: 34,418,581 km (0.025 R)
• M54: 34,781,655 km (0.065 R)
• M55: 35,420,288 km (0.068 R)
• M56: 35,511,842 km (0.117 R)
• M57: 37,638,974 km (0.064 R)
• M58: 38,670,900 km (0.094 R)
• M59: 39,048,485 km (0.039 R)
• M60: 40,570,793 km (0.109 R)
• M61: 41,050,404 km (0.074 R)
• M62: 46,349,609 km (0.107 R)
• M63: 46,750,681 km (0.052 R)
• M64: 48,874,821 km (0.118 R)
• M65: 50,514,115 km (0.061 R)
• M66: 53,636,372 km (0.11 R)
• M67: 55,326,977 km (0.09 R)
• M68: 55,965,461 km (0.053 R)
• M69: 56,606,338 km (0.082 R)
• M70: 57,679,853 km (0.103 R)
• M71: 57,895,423 km (0.093 R)
• M72: 58,003,283 km (0.077 R)
• M73: 58,977,016 km (0.068 R)
• M74: 59,738,170 km (0.089 R)
• M75: 60,940,787 km (0.047 R)
• M76: 61,050,442 km (0.072 R)
• M77: 65,156,156 km (0.112 R)
• M78: 65,380,702 km (0.112 R)
• M79: 66,506,725 km (0.091 R)
• M80: 69,464,724 km (0.028 R)
• M81: 69,579,316 km (0.087 R)
• M82: 70,498,595 km (0.095 R)
• M83: 71,884,918 km (0.075 R)
• M84: 72,465,209 km (0.076 R)
• M85: 74,684,643 km (0.07 R)
• M86: 78,830,897 km (0.088 R)
• M87: 79,549,266 km (0.111 R)
• M88: 79,669,244 km (0.098 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: 308 - 16,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit