🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.44 AU - 0.62 AU

Year: 140 Days

Day: 22.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,291,622 km

• M1: 101,128 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.01 AU - 1.07 AU

Year: 384 Days

Day: 33.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.01 AU - 1.27 AU

Year: 440 Days

Day: 15 Hours

Environment

Temp: 24 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.61 AU - 2.85 AU

Year: 1631 Days

Day: 42.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,291,622 km

• M1: 1,438,832 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.3

Radius: 11

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.64 AU - 8.96 AU

Year: 7133 Days

Day: 5.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 100,291,622 km

• M1: 340,784 km (0.106 R)
• M2: 495,468 km (0.098 R)
• M3: 1,197,082 km (0.093 R)
• M4: 1,314,367 km (0.115 R)
• M5: 1,398,890 km (0.081 R)
• M6: 1,497,774 km (0.09 R)
• M7: 2,141,344 km (0.088 R)
• M8: 2,507,859 km (0.116 R)
• M9: 2,598,964 km (0.114 R)
• M10: 2,831,289 km (0.112 R)
• M11: 3,810,557 km (0.094 R)
• M12: 4,003,987 km (0.096 R)
• M13: 4,291,365 km (0.103 R)
• M14: 4,753,772 km (0.072 R)
• M15: 5,154,544 km (0.038 R)
• M16: 6,152,362 km (0.046 R)
• M17: 6,971,560 km (0.104 R)
• M18: 10,331,079 km (0.118 R)
• M19: 10,949,816 km (0.086 R)
• M20: 11,529,657 km (0.067 R)
• M21: 12,016,299 km (0.092 R)
• M22: 12,171,432 km (0.08 R)
• M23: 12,640,571 km (0.084 R)
• M24: 12,798,247 km (0.085 R)
• M25: 13,115,694 km (0.115 R)
• M26: 13,516,168 km (0.118 R)
• M27: 13,677,434 km (0.063 R)
• M28: 15,074,229 km (0.095 R)
• M29: 15,409,478 km (0.1 R)
• M30: 15,860,366 km (0.088 R)
• M31: 16,030,459 km (0.094 R)
• M32: 16,344,016 km (0.119 R)
• M33: 17,238,761 km (0.072 R)
• M34: 17,355,298 km (0.109 R)
• M35: 17,501,455 km (0.12 R)
• M36: 17,618,740 km (0.052 R)
• M37: 18,090,123 km (0.064 R)
• M38: 18,865,039 km (0.036 R)
• M39: 19,741,982 km (0.066 R)
• M40: 20,663,355 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.1

Radius: 8.5

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.77 AU - 9.47 AU

Year: 9961 Days

Day: 6 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 100,291,622 km

• M1: 107,112 km (0.092 R)
• M2: 393,143 km (0.08 R)
• M3: 703,110 km (0.089 R)
• M4: 816,356 km (0.115 R)
• M5: 936,183 km (0.079 R)
• M6: 1,007,242 km (0.034 R)
• M7: 1,117,646 km (0.084 R)
• M8: 1,174,343 km (0.109 R)
• M9: 1,577,958 km (0.114 R)
• M10: 1,707,211 km (0.079 R)
• M11: 1,999,226 km (0.065 R)
• M12: 2,210,907 km (0.093 R)
• M13: 2,862,555 km (0.094 R)
• M14: 3,182,545 km (0.087 R)
• M15: 3,346,804 km (0.075 R)
• M16: 3,402,155 km (0.056 R)
• M17: 3,741,144 km (0.117 R)
• M18: 4,090,903 km (0.111 R)
• M19: 4,180,064 km (0.032 R)
• M20: 5,299,056 km (0.095 R)
• M21: 5,363,832 km (0.105 R)
• M22: 5,592,716 km (0.099 R)
• M23: 5,992,442 km (0.1 R)
• M24: 6,401,442 km (0.115 R)
• M25: 6,609,384 km (0.096 R)
• M26: 6,679,246 km (0.103 R)
• M27: 7,103,206 km (0.07 R)
• M28: 8,351,451 km (0.059 R)
• M29: 8,654,985 km (0.076 R)
• M30: 8,808,173 km (0.116 R)
• M31: 9,078,197 km (0.082 R)
• M32: 9,468,947 km (0.07 R)
• M33: 9,666,266 km (0.05 R)
• M34: 9,745,553 km (0.05 R)
• M35: 9,944,967 km (0.054 R)
• M36: 10,105,336 km (0.098 R)
• M37: 10,428,767 km (0.096 R)
• M38: 10,591,828 km (0.116 R)
• M39: 10,961,634 km (0.09 R)
• M40: 11,461,291 km (0.062 R)
• M41: 12,439,811 km (0.112 R)
• M42: 12,742,896 km (0.109 R)
• M43: 13,533,521 km (0.119 R)
• M44: 15,671,723 km (0.105 R)
• M45: 17,138,680 km (0.032 R)
• M46: 17,864,080 km (0.097 R)
• M47: 18,108,074 km (0.114 R)
• M48: 18,846,789 km (0.086 R)
• M49: 20,099,820 km (0.066 R)
• M50: 21,224,796 km (0.077 R)
• M51: 22,317,459 km (0.115 R)
• M52: 22,738,428 km (0.079 R)
• M53: 23,909,928 km (0.046 R)
• M54: 23,963,634 km (0.082 R)
• M55: 24,178,905 km (0.036 R)
• M56: 24,286,766 km (0.093 R)
• M57: 24,394,775 km (0.105 R)
• M58: 24,882,913 km (0.104 R)
• M59: 25,319,440 km (0.12 R)
• M60: 25,538,750 km (0.081 R)
• M61: 25,593,653 km (0.064 R)
• M62: 26,700,078 km (0.113 R)
• M63: 27,091,127 km (0.069 R)
• M64: 27,371,474 km (0.119 R)
• M65: 27,596,469 km (0.069 R)
• M66: 28,275,344 km (0.102 R)
• M67: 29,361,275 km (0.043 R)
• M68: 29,764,740 km (0.113 R)
• M69: 30,810,878 km (0.105 R)
• M70: 31,868,834 km (0.076 R)
• M71: 32,402,300 km (0.099 R)
• M72: 32,938,758 km (0.109 R)
• M73: 33,178,115 km (0.09 R)
• M74: 34,141,376 km (0.102 R)
• M75: 37,584,371 km (0.047 R)
• M76: 38,651,303 km (0.064 R)
• M77: 38,903,824 km (0.047 R)
• M78: 39,156,794 km (0.092 R)
• M79: 39,791,837 km (0.104 R)
• M80: 39,983,023 km (0.047 R)
• M81: 41,523,133 km (0.075 R)
• M82: 41,652,386 km (0.115 R)
• M83: 42,365,519 km (0.071 R)
• M84: 42,952,092 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.2

Radius: 5.9

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.87 AU - 16.35 AU

Year: 19168 Days

Day: 18.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,291,622 km

• M1: 88,562 km (0.106 R)
• M2: 231,278 km (0.119 R)
• M3: 270,024 km (0.092 R)
• M4: 326,123 km (0.1 R)
• M5: 788,231 km (0.103 R)
• M6: 937,231 km (0.088 R)
• M7: 1,072,318 km (0.116 R)
• M8: 1,189,752 km (0.114 R)
• M9: 1,286,841 km (0.094 R)
• M10: 2,124,439 km (0.101 R)
• M11: 2,516,835 km (0.039 R)
• M12: 2,642,198 km (0.075 R)
• M13: 3,063,465 km (0.093 R)
• M14: 3,264,974 km (0.047 R)
• M15: 3,645,700 km (0.039 R)
• M16: 3,752,064 km (0.092 R)
• M17: 4,150,443 km (0.071 R)
• M18: 4,448,741 km (0.106 R)
• M19: 4,524,288 km (0.073 R)
• M20: 4,909,054 km (0.115 R)
• M21: 6,082,949 km (0.114 R)
• M22: 6,421,489 km (0.031 R)
• M23: 6,549,993 km (0.089 R)
• M24: 6,679,395 km (0.119 R)
• M25: 6,766,162 km (0.105 R)
• M26: 7,473,461 km (0.104 R)
• M27: 7,518,340 km (0.099 R)
• M28: 8,250,323 km (0.06 R)
• M29: 8,296,848 km (0.072 R)
• M30: 8,530,669 km (0.116 R)
• M31: 8,814,157 km (0.087 R)
• M32: 9,100,786 km (0.026 R)
• M33: 9,487,647 km (0.069 R)
• M34: 9,536,266 km (0.116 R)
• M35: 9,830,525 km (0.117 R)
• M36: 10,578,963 km (0.1 R)
• M37: 12,182,951 km (0.088 R)
• M38: 12,342,124 km (0.077 R)
• M39: 12,877,834 km (0.099 R)
• M40: 13,311,967 km (0.107 R)
• M41: 13,805,939 km (0.088 R)
• M42: 13,916,492 km (0.112 R)
• M43: 14,529,992 km (0.11 R)
• M44: 14,868,383 km (0.118 R)
• M45: 15,495,497 km (0.108 R)
• M46: 16,306,168 km (0.119 R)
• M47: 17,011,821 km (0.079 R)
• M48: 19,559,174 km (0.116 R)
• M49: 21,003,840 km (0.118 R)
• M50: 21,386,212 km (0.044 R)
• M51: 23,070,086 km (0.027 R)
• M52: 23,729,065 km (0.033 R)
• M53: 24,327,307 km (0.106 R)
• M54: 25,403,214 km (0.088 R)
• M55: 26,083,436 km (0.107 R)
• M56: 26,838,606 km (0.116 R)
• M57: 27,323,004 km (0.116 R)
• M58: 27,531,394 km (0.032 R)
• M59: 28,230,165 km (0.08 R)
• M60: 29,360,078 km (0.116 R)
• M61: 29,930,644 km (0.101 R)
• M62: 30,073,810 km (0.075 R)
• M63: 30,288,931 km (0.071 R)
• M64: 31,882,897 km (0.09 R)
• M65: 32,763,729 km (0.103 R)
• M66: 33,355,388 km (0.077 R)
• M67: 34,099,937 km (0.037 R)
• M68: 34,399,282 km (0.081 R)
• M69: 35,985,169 km (0.098 R)
• M70: 36,213,755 km (0.101 R)
• M71: 36,442,640 km (0.081 R)
• M72: 38,058,895 km (0.111 R)
• M73: 38,136,536 km (0.096 R)
• M74: 39,541,260 km (0.101 R)
• M75: 41,122,061 km (0.047 R)
• M76: 41,760,096 km (0.038 R)
• M77: 42,321,088 km (0.1 R)
• M78: 42,562,240 km (0.041 R)
• M79: 47,480,868 km (0.034 R)
• M80: 47,982,470 km (0.092 R)
• M81: 48,318,018 km (0.112 R)
• M82: 48,486,016 km (0.103 R)
• M83: 48,906,835 km (0.083 R)
• M84: 51,114,750 km (0.093 R)
• M85: 51,371,610 km (0.075 R)
• M86: 52,144,731 km (0.109 R)
• M87: 52,835,126 km (0.114 R)
• M88: 53,528,661 km (0.075 R)
• M89: 54,486,985 km (0.072 R)
• M90: 54,924,559 km (0.119 R)
• M91: 57,841,269 km (0.105 R)
• M92: 57,930,429 km (0.07 R)
• M93: 58,376,979 km (0.045 R)
• M94: 58,914,334 km (0.042 R)
• M95: 59,183,760 km (0.099 R)
• M96: 60,264,904 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.3

Radius: 3.4

Gravity: 70.53 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.25 AU - 18.47 AU

Year: 26159 Days

Day: 19.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 100,291,622 km

• M1: 98,735 km (0.065 R)
• M2: 185,202 km (0.113 R)
• M3: 275,110 km (0.105 R)
• M4: 543,190 km (0.092 R)
• M5: 962,513 km (0.108 R)
• M6: 1,285,644 km (0.066 R)
• M7: 1,423,723 km (0.09 R)
• M8: 2,389,078 km (0.093 R)
• M9: 2,732,256 km (0.112 R)
• M10: 2,776,237 km (0.083 R)
• M11: 3,182,545 km (0.066 R)
• M12: 4,508,581 km (0.094 R)
• M13: 5,642,383 km (0.111 R)
• M14: 7,099,317 km (0.115 R)
• M15: 8,088,906 km (0.11 R)
• M16: 8,664,260 km (0.092 R)
• M17: 9,186,656 km (0.077 R)
• M18: 12,236,807 km (0.068 R)
• M19: 12,528,223 km (0.036 R)
• M20: 13,266,938 km (0.073 R)
• M21: 13,341,587 km (0.064 R)
• M22: 13,792,325 km (0.08 R)
• M23: 13,868,022 km (0.119 R)
• M24: 14,248,150 km (0.103 R)
• M25: 16,040,482 km (0.104 R)
• M26: 16,120,068 km (0.113 R)
• M27: 16,439,460 km (0.116 R)
• M28: 17,328,669 km (0.032 R)
• M29: 17,902,527 km (0.112 R)
• M30: 18,233,288 km (0.095 R)
• M31: 19,237,538 km (0.042 R)
• M32: 20,604,264 km (0.119 R)
• M33: 20,863,966 km (0.085 R)
• M34: 21,474,176 km (0.083 R)
• M35: 22,712,098 km (0.115 R)
• M36: 22,980,477 km (0.09 R)
• M37: 23,159,845 km (0.119 R)
• M38: 24,703,844 km (0.108 R)
• M39: 25,349,060 km (0.097 R)
• M40: 25,627,312 km (0.105 R)
• M41: 27,508,206 km (0.063 R)
• M42: 30,904,676 km (0.093 R)
• M43: 31,400,593 km (0.078 R)
• M44: 31,999,284 km (0.083 R)
• M45: 33,207,586 km (0.065 R)
• M46: 33,715,471 km (0.099 R)
• M47: 34,328,373 km (0.066 R)
• M48: 34,636,096 km (0.111 R)
• M49: 35,564,949 km (0.112 R)
• M50: 37,131,239 km (0.081 R)
• M51: 37,869,953 km (0.073 R)
• M52: 40,547,007 km (0.073 R)
• M53: 41,089,748 km (0.111 R)
• M54: 42,842,586 km (0.075 R)
• M55: 43,617,054 km (0.076 R)
• M56: 45,179,754 km (0.103 R)
• M57: 45,404,599 km (0.077 R)
• M58: 46,081,081 km (0.094 R)
• M59: 46,307,273 km (0.095 R)
• M60: 46,420,518 km (0.091 R)
• M61: 47,215,930 km (0.087 R)
• M62: 47,329,924 km (0.116 R)
• M63: 48,704,878 km (0.116 R)
• M64: 50,209,234 km (0.027 R)
• M65: 50,442,158 km (0.117 R)
• M66: 52,789,648 km (0.118 R)
• M67: 53,144,943 km (0.028 R)
• M68: 55,533,123 km (0.108 R)
• M69: 56,377,154 km (0.104 R)
• M70: 58,444,747 km (0.059 R)
• M71: 59,057,649 km (0.032 R)
• M72: 60,166,020 km (0.117 R)
• M73: 62,028,663 km (0.08 R)
• M74: 65,047,997 km (0.046 R)
• M75: 67,087,315 km (0.12 R)
• M76: 68,501,463 km (0.083 R)
• M77: 68,888,772 km (0.09 R)
• M78: 72,407,763 km (0.081 R)
• M79: 72,934,198 km (0.086 R)
• M80: 73,461,680 km (0.105 R)
• M81: 74,786,070 km (0.106 R)
• M82: 76,118,389 km (0.044 R)
• M83: 76,787,540 km (0.108 R)
• M84: 77,458,636 km (0.081 R)
• M85: 78,806,513 km (0.096 R)
• M86: 79,890,349 km (0.074 R)
• M87: 80,298,153 km (0.027 R)
• M88: 81,662,186 km (0.066 R)
• M89: 83,447,039 km (0.11 R)
• M90: 83,998,756 km (0.079 R)
• M91: 85,522,260 km (0.059 R)
• M92: 86,496,442 km (0.074 R)
• M93: 89,723,417 km (0.118 R)
• M94: 90,713,306 km (0.083 R)
• M95: 91,280,582 km (0.06 R)
• M96: 93,132,454 km (0.108 R)
• M97: 93,418,335 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.6

Radius: 5.4

Gravity: 26.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 17.44 AU - 19.4 AU

Year: 28591 Days

Day: 17.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 100,291,622 km

• M1: 125,812 km (0.055 R)
• M2: 309,219 km (0.036 R)
• M3: 394,190 km (0.082 R)
• M4: 640,877 km (0.073 R)
• M5: 751,729 km (0.082 R)
• M6: 1,395,299 km (0.07 R)
• M7: 2,863,902 km (0.111 R)
• M8: 3,001,831 km (0.088 R)
• M9: 4,928,502 km (0.113 R)
• M10: 7,092,136 km (0.071 R)
• M11: 8,042,232 km (0.091 R)
• M12: 8,433,281 km (0.111 R)
• M13: 8,964,353 km (0.112 R)
• M14: 9,369,763 km (0.117 R)
• M15: 9,712,193 km (0.047 R)
• M16: 9,850,272 km (0.045 R)
• M17: 10,128,524 km (0.109 R)
• M18: 10,198,386 km (0.105 R)
• M19: 11,484,778 km (0.059 R)
• M20: 11,630,786 km (0.094 R)
• M21: 12,370,398 km (0.031 R)
• M22: 14,128,322 km (0.114 R)
• M23: 15,557,580 km (0.071 R)
• M24: 16,044,072 km (0.083 R)
• M25: 17,786,140 km (0.118 R)
• M26: 18,039,858 km (0.108 R)
• M27: 18,209,651 km (0.068 R)
• M28: 18,380,043 km (0.078 R)
• M29: 18,550,884 km (0.12 R)
• M30: 20,908,846 km (0.056 R)
• M31: 20,998,006 km (0.094 R)
• M32: 21,266,235 km (0.071 R)
• M33: 21,535,511 km (0.107 R)
• M34: 24,196,259 km (0.051 R)
• M35: 25,042,833 km (0.098 R)
• M36: 25,137,529 km (0.037 R)
• M37: 25,517,358 km (0.031 R)
• M38: 26,958,583 km (0.043 R)
• M39: 27,250,000 km (0.084 R)
• M40: 27,640,151 km (0.079 R)
• M41: 28,623,757 km (0.098 R)
• M42: 29,418,720 km (0.116 R)
• M43: 30,827,484 km (0.076 R)
• M44: 31,132,214 km (0.09 R)
• M45: 32,258,088 km (0.083 R)
• M46: 32,464,234 km (0.087 R)
• M47: 34,128,959 km (0.059 R)
• M48: 35,501,819 km (0.072 R)
• M49: 36,570,247 km (0.116 R)
• M50: 37,324,370 km (0.081 R)
• M51: 38,519,657 km (0.037 R)
• M52: 41,955,321 km (0.112 R)
• M53: 43,652,659 km (0.117 R)
• M54: 44,452,259 km (0.087 R)
• M55: 44,911,525 km (0.095 R)
• M56: 45,026,566 km (0.087 R)
• M57: 45,718,755 km (0.103 R)
• M58: 47,113,905 km (0.057 R)
• M59: 47,464,861 km (0.12 R)
• M60: 47,934,150 km (0.101 R)
• M61: 50,064,872 km (0.037 R)
• M62: 52,589,486 km (0.067 R)
• M63: 53,562,022 km (0.117 R)
• M64: 56,391,217 km (0.11 R)
• M65: 58,764,886 km (0.028 R)
• M66: 59,268,732 km (0.106 R)
• M67: 59,394,843 km (0.119 R)
• M68: 61,681,446 km (0.06 R)
• M69: 63,479,612 km (0.056 R)
• M70: 63,996,623 km (0.094 R)
• M71: 64,644,830 km (0.053 R)
• M72: 68,976,736 km (0.029 R)
• M73: 69,242,272 km (0.119 R)
• M74: 70,307,858 km (0.071 R)
• M75: 72,860,297 km (0.038 R)
• M76: 73,537,077 km (0.075 R)
• M77: 75,033,206 km (0.094 R)
• M78: 76,264,695 km (0.105 R)
• M79: 79,164,201 km (0.076 R)
• M80: 79,442,304 km (0.095 R)
• M81: 80,278,257 km (0.102 R)
• M82: 82,944,839 km (0.101 R)
• M83: 83,227,279 km (0.057 R)
• M84: 84,928,207 km (0.099 R)
• M85: 86,354,473 km (0.115 R)
• M86: 88,364,321 km (0.069 R)
• M87: 88,652,745 km (0.106 R)
• M88: 92,137,927 km (0.112 R)
• M89: 94,191,457 km (0.043 R)
• M90: 94,633,519 km (0.088 R)
• M91: 94,928,526 km (0.105 R)
• M92: 97,597,800 km (0.037 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 19,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit