🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.23 AU - 1.43 AU

Year: 575 Days

Day: 13.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.65 AU - 2.49 AU

Year: 1116 Days

Day: 38.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.03 AU - 3.33 AU

Year: 1644 Days

Day: 45.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,336,306 km

• M1: 183,856 km (0.077 R)
• M2: 408,851 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.69 AU - 3.25 AU

Year: 1918 Days

Day: 40 Hours

Environment

Temp: -106 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,336,306 km

• M1: 1,668,016 km (0.109 R)
• M2: 2,124,439 km (0.112 R)

Asteroid Belt

Center: 7.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.2

Radius: 13

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.08 AU - 12.6 AU

Year: 14310 Days

Day: 7.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 74,336,306 km

• M1: 163,660 km (0.083 R)
• M2: 274,063 km (0.082 R)
• M3: 929,003 km (0.068 R)
• M4: 1,151,754 km (0.082 R)
• M5: 2,037,822 km (0.07 R)
• M6: 2,124,589 km (0.079 R)
• M7: 2,272,242 km (0.104 R)
• M8: 2,362,450 km (0.078 R)
• M9: 2,609,136 km (0.095 R)
• M10: 2,832,037 km (0.115 R)
• M11: 2,929,426 km (0.118 R)
• M12: 3,434,019 km (0.088 R)
• M13: 3,857,531 km (0.115 R)
• M14: 3,965,989 km (0.12 R)
• M15: 4,792,966 km (0.088 R)
• M16: 5,306,685 km (0.117 R)
• M17: 5,427,710 km (0.093 R)
• M18: 7,577,880 km (0.114 R)
• M19: 9,173,940 km (0.109 R)
• M20: 9,271,029 km (0.085 R)
• M21: 9,515,322 km (0.096 R)
• M22: 10,412,012 km (0.086 R)
• M23: 10,564,153 km (0.083 R)
• M24: 10,768,055 km (0.093 R)
• M25: 11,180,047 km (0.034 R)
• M26: 11,387,839 km (0.103 R)
• M27: 13,426,110 km (0.047 R)
• M28: 13,702,716 km (0.061 R)
• M29: 14,037,067 km (0.1 R)
• M30: 14,941,686 km (0.091 R)
• M31: 16,099,124 km (0.05 R)
• M32: 16,452,026 km (0.104 R)
• M33: 17,707,002 km (0.104 R)
• M34: 18,807,295 km (0.063 R)
• M35: 19,866,597 km (0.102 R)
• M36: 21,201,908 km (0.114 R)
• M37: 21,588,768 km (0.082 R)
• M38: 21,848,021 km (0.055 R)
• M39: 22,043,097 km (0.109 R)
• M40: 22,173,396 km (0.116 R)
• M41: 22,895,057 km (0.076 R)
• M42: 23,027,151 km (0.069 R)
• M43: 23,691,216 km (0.069 R)
• M44: 25,515,413 km (0.081 R)
• M45: 25,926,957 km (0.104 R)
• M46: 26,340,595 km (0.119 R)
• M47: 26,826,040 km (0.07 R)
• M48: 27,174,603 km (0.093 R)
• M49: 27,594,823 km (0.094 R)
• M50: 29,800,195 km (0.057 R)
• M51: 30,161,175 km (0.045 R)
• M52: 33,550,015 km (0.061 R)
• M53: 34,984,509 km (0.074 R)
• M54: 35,441,680 km (0.118 R)
• M55: 36,208,070 km (0.107 R)
• M56: 36,439,049 km (0.091 R)
• M57: 36,593,285 km (0.109 R)
• M58: 37,212,620 km (0.086 R)
• M59: 38,618,541 km (0.115 R)
• M60: 39,803,356 km (0.118 R)
• M61: 41,080,323 km (0.085 R)
• M62: 41,966,092 km (0.083 R)
• M63: 42,939,526 km (0.108 R)
• M64: 43,347,329 km (0.081 R)
• M65: 45,405,497 km (0.073 R)
• M66: 46,571,912 km (0.113 R)
• M67: 48,934,361 km (0.119 R)
• M68: 49,189,874 km (0.093 R)
• M69: 50,817,798 km (0.101 R)
• M70: 52,289,393 km (0.117 R)
• M71: 52,637,656 km (0.073 R)
• M72: 52,899,453 km (0.118 R)
• M73: 53,511,757 km (0.113 R)
• M74: 55,363,030 km (0.066 R)
• M75: 55,540,453 km (0.106 R)
• M76: 55,806,887 km (0.049 R)
• M77: 56,251,941 km (0.088 R)
• M78: 56,876,961 km (0.071 R)
• M79: 57,684,041 km (0.06 R)
• M80: 58,494,712 km (0.105 R)
• M81: 59,218,616 km (0.062 R)
• M82: 60,583,846 km (0.109 R)
• M83: 60,766,805 km (0.077 R)
• M84: 60,858,209 km (0.108 R)
• M85: 61,041,317 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.7

Radius: 4.1

Gravity: 36.51 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.32 AU - 14.36 AU

Year: 17242 Days

Day: 17.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 74,336,306 km

• M1: 127,607 km (0.095 R)
• M2: 160,967 km (0.112 R)
• M3: 238,758 km (0.027 R)
• M4: 378,931 km (0.096 R)
• M5: 430,991 km (0.115 R)
• M6: 1,125,874 km (0.088 R)
• M7: 1,254,378 km (0.096 R)
• M8: 1,333,665 km (0.103 R)
• M9: 1,525,150 km (0.108 R)
• M10: 1,964,370 km (0.025 R)
• M11: 3,528,715 km (0.099 R)
• M12: 3,603,514 km (0.052 R)
• M13: 3,985,287 km (0.066 R)
• M14: 4,379,926 km (0.057 R)
• M15: 4,541,193 km (0.07 R)
• M16: 4,622,574 km (0.103 R)
• M17: 5,036,811 km (0.112 R)
• M18: 5,376,697 km (0.116 R)
• M19: 5,856,009 km (0.089 R)
• M20: 6,394,411 km (0.067 R)
• M21: 6,440,039 km (0.117 R)
• M22: 7,759,492 km (0.1 R)
• M23: 7,808,111 km (0.085 R)
• M24: 8,299,989 km (0.09 R)
• M25: 9,210,442 km (0.036 R)
• M26: 9,417,036 km (0.086 R)
• M27: 10,258,674 km (0.11 R)
• M28: 10,688,469 km (0.102 R)
• M29: 11,565,561 km (0.079 R)
• M30: 12,238,303 km (0.083 R)
• M31: 12,579,535 km (0.107 R)
• M32: 12,636,682 km (0.109 R)
• M33: 13,798,010 km (0.116 R)
• M34: 13,856,952 km (0.054 R)
• M35: 14,212,396 km (0.12 R)
• M36: 14,871,973 km (0.06 R)
• M37: 15,848,997 km (0.113 R)
• M38: 15,972,565 km (0.087 R)
• M39: 18,640,643 km (0.092 R)
• M40: 18,771,092 km (0.097 R)
• M41: 19,759,186 km (0.101 R)
• M42: 20,831,503 km (0.12 R)
• M43: 20,966,890 km (0.105 R)
• M44: 22,406,021 km (0.097 R)
• M45: 24,587,756 km (0.06 R)
• M46: 24,659,264 km (0.112 R)
• M47: 24,730,772 km (0.086 R)
• M48: 25,089,657 km (0.098 R)
• M49: 25,378,082 km (0.029 R)
• M50: 25,739,959 km (0.04 R)
• M51: 25,812,664 km (0.11 R)
• M52: 29,832,807 km (0.049 R)
• M53: 30,675,343 km (0.12 R)
• M54: 31,603,298 km (0.114 R)
• M55: 31,681,089 km (0.099 R)
• M56: 31,836,820 km (0.063 R)
• M57: 32,540,529 km (0.048 R)
• M58: 33,328,461 km (0.043 R)
• M59: 34,842,690 km (0.105 R)
• M60: 34,923,025 km (0.115 R)
• M61: 37,525,579 km (0.1 R)
• M62: 39,601,848 km (0.063 R)
• M63: 40,780,679 km (0.042 R)
• M64: 41,034,846 km (0.077 R)
• M65: 41,629,796 km (0.103 R)
• M66: 42,227,739 km (0.057 R)
• M67: 42,742,356 km (0.108 R)
• M68: 42,914,393 km (0.052 R)
• M69: 45,171,675 km (0.085 R)
• M70: 45,785,924 km (0.086 R)
• M71: 45,961,851 km (0.119 R)
• M72: 49,619,519 km (0.116 R)
• M73: 50,434,828 km (0.054 R)
• M74: 51,163,220 km (0.105 R)
• M75: 51,528,687 km (0.1 R)
• M76: 51,620,241 km (0.084 R)
• M77: 52,538,323 km (0.076 R)
• M78: 53,461,941 km (0.113 R)
• M79: 55,231,384 km (0.065 R)
• M80: 58,636,082 km (0.109 R)
• M81: 58,731,675 km (0.097 R)
• M82: 59,689,999 km (0.09 R)
• M83: 61,524,967 km (0.109 R)
• M84: 62,010,861 km (0.07 R)
• M85: 62,888,850 km (0.099 R)
• M86: 63,476,471 km (0.107 R)
• M87: 63,770,880 km (0.108 R)
• M88: 66,441,501 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356

Radius: 4.8

Gravity: 15.45 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.71 AU - 16.41 AU

Year: 24118 Days

Day: 15.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 74,336,306 km

• M1: 118,781 km (0.046 R)
• M2: 698,772 km (0.08 R)
• M3: 810,820 km (0.115 R)
• M4: 904,618 km (0.116 R)
• M5: 977,323 km (0.101 R)
• M6: 1,180,926 km (0.092 R)
• M7: 1,369,718 km (0.08 R)
• M8: 1,568,234 km (0.085 R)
• M9: 1,715,588 km (0.097 R)
• M10: 2,795,535 km (0.09 R)
• M11: 2,830,990 km (0.047 R)
• M12: 3,120,013 km (0.116 R)
• M13: 3,268,115 km (0.114 R)
• M14: 3,532,754 km (0.062 R)
• M15: 3,765,229 km (0.084 R)
• M16: 5,260,160 km (0.075 R)
• M17: 5,347,974 km (0.052 R)
• M18: 7,499,640 km (0.059 R)
• M19: 7,598,674 km (0.082 R)
• M20: 7,948,584 km (0.052 R)
• M21: 8,354,742 km (0.114 R)
• M22: 9,613,458 km (0.113 R)
• M23: 9,667,164 km (0.097 R)
• M24: 9,937,338 km (0.045 R)
• M25: 10,374,762 km (0.084 R)
• M26: 10,762,520 km (0.1 R)
• M27: 11,666,689 km (0.112 R)
• M28: 12,594,944 km (0.086 R)
• M29: 13,366,570 km (0.054 R)
• M30: 13,426,558 km (0.114 R)
• M31: 13,486,697 km (0.065 R)
• M32: 14,214,490 km (0.056 R)
• M33: 14,275,676 km (0.064 R)
• M34: 15,079,765 km (0.028 R)
• M35: 15,771,505 km (0.089 R)
• M36: 15,834,785 km (0.052 R)
• M37: 16,537,745 km (0.111 R)
• M38: 16,925,503 km (0.077 R)
• M39: 17,185,654 km (0.097 R)
• M40: 17,250,878 km (0.029 R)
• M41: 17,578,348 km (0.113 R)
• M42: 17,709,845 km (0.119 R)
• M43: 18,040,157 km (0.08 R)
• M44: 20,339,775 km (0.026 R)
• M45: 20,477,854 km (0.107 R)
• M46: 21,453,382 km (0.092 R)
• M47: 23,016,680 km (0.053 R)
• M48: 23,304,805 km (0.11 R)
• M49: 23,521,722 km (0.109 R)
• M50: 24,103,359 km (0.117 R)
• M51: 24,322,669 km (0.066 R)
• M52: 24,837,136 km (0.107 R)
• M53: 25,429,394 km (0.074 R)
• M54: 26,552,425 km (0.11 R)
• M55: 26,627,823 km (0.055 R)
• M56: 27,233,993 km (0.089 R)
• M57: 27,768,058 km (0.052 R)
• M58: 28,846,509 km (0.093 R)
• M59: 32,889,241 km (0.097 R)
• M60: 33,295,100 km (0.081 R)
• M61: 33,457,863 km (0.063 R)
• M62: 33,702,605 km (0.114 R)
• M63: 35,265,903 km (0.1 R)
• M64: 35,348,780 km (0.088 R)
• M65: 35,764,513 km (0.06 R)
• M66: 36,265,366 km (0.032 R)
• M67: 38,719,070 km (0.11 R)
• M68: 39,405,276 km (0.099 R)
• M69: 40,095,521 km (0.054 R)
• M70: 40,355,522 km (0.036 R)
• M71: 41,313,098 km (0.042 R)
• M72: 43,695,294 km (0.092 R)
• M73: 45,849,952 km (0.071 R)
• M74: 52,044,950 km (0.117 R)
• M75: 54,998,760 km (0.079 R)
• M76: 55,769,787 km (0.099 R)
• M77: 56,253,587 km (0.036 R)
• M78: 57,225,225 km (0.102 R)
• M79: 59,481,011 km (0.077 R)
• M80: 63,472,581 km (0.108 R)
• M81: 63,977,624 km (0.095 R)
• M82: 64,585,440 km (0.11 R)
• M83: 67,035,554 km (0.075 R)
• M84: 67,241,101 km (0.111 R)
• M85: 67,344,025 km (0.11 R)
• M86: 67,859,090 km (0.115 R)
• M87: 67,962,163 km (0.109 R)
• M88: 68,065,386 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.7

Radius: 4.7

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 16.55 AU - 17.13 AU

Year: 25897 Days

Day: 24 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 74,336,306 km

• M1: 67,618 km (0.11 R)
• M2: 106,214 km (0.096 R)
• M3: 228,735 km (0.114 R)
• M4: 360,082 km (0.094 R)
• M5: 405,261 km (0.075 R)
• M6: 464,651 km (0.099 R)
• M7: 527,033 km (0.05 R)
• M8: 1,088,923 km (0.113 R)
• M9: 1,568,833 km (0.117 R)
• M10: 1,800,859 km (0.075 R)
• M11: 3,211,118 km (0.114 R)
• M12: 6,208,611 km (0.08 R)
• M13: 6,883,596 km (0.054 R)
• M14: 7,711,022 km (0.117 R)
• M15: 8,037,594 km (0.107 R)
• M16: 8,975,723 km (0.074 R)
• M17: 9,947,959 km (0.101 R)
• M18: 10,880,403 km (0.078 R)
• M19: 11,062,912 km (0.11 R)
• M20: 11,209,518 km (0.116 R)
• M21: 11,690,924 km (0.105 R)
• M22: 11,840,372 km (0.111 R)
• M23: 12,330,455 km (0.103 R)
• M24: 13,174,785 km (0.094 R)
• M25: 13,486,547 km (0.097 R)
• M26: 13,879,541 km (0.066 R)
• M27: 14,316,217 km (0.061 R)
• M28: 14,918,797 km (0.072 R)
• M29: 16,148,791 km (0.113 R)
• M30: 17,198,519 km (0.085 R)
• M31: 18,660,988 km (0.073 R)
• M32: 18,704,671 km (0.076 R)
• M33: 18,967,065 km (0.106 R)
• M34: 19,230,657 km (0.12 R)
• M35: 19,895,021 km (0.104 R)
• M36: 19,939,601 km (0.117 R)
• M37: 21,794,914 km (0.088 R)
• M38: 23,657,407 km (0.107 R)
• M39: 24,559,931 km (0.093 R)
• M40: 24,991,222 km (0.065 R)
• M41: 25,861,582 km (0.082 R)
• M42: 26,398,190 km (0.119 R)
• M43: 27,383,441 km (0.115 R)
• M44: 28,080,268 km (0.046 R)
• M45: 29,389,698 km (0.06 R)
• M46: 29,898,630 km (0.117 R)
• M47: 31,235,437 km (0.113 R)
• M48: 32,224,578 km (0.026 R)
• M49: 33,966,795 km (0.099 R)
• M50: 34,340,341 km (0.075 R)
• M51: 35,253,037 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.3

Radius: 7.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 16.28 AU - 20.1 AU

Year: 29072 Days

Day: 19.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,336,306 km

• M1: 172,486 km (0.113 R)
• M2: 308,172 km (0.116 R)
• M3: 464,801 km (0.105 R)
• M4: 878,887 km (0.088 R)
• M5: 1,357,002 km (0.091 R)
• M6: 1,905,578 km (0.113 R)
• M7: 2,036,177 km (0.101 R)
• M8: 2,102,748 km (0.032 R)
• M9: 2,806,606 km (0.076 R)
• M10: 2,955,755 km (0.097 R)
• M11: 3,031,302 km (0.057 R)
• M12: 3,699,107 km (0.079 R)
• M13: 4,070,708 km (0.116 R)
• M14: 4,411,043 km (0.109 R)
• M15: 5,767,596 km (0.066 R)
• M16: 6,343,847 km (0.107 R)
• M17: 6,540,120 km (0.096 R)
• M18: 7,039,328 km (0.051 R)
• M19: 7,344,807 km (0.091 R)
• M20: 7,863,462 km (0.106 R)
• M21: 7,915,971 km (0.093 R)
• M22: 7,968,630 km (0.063 R)
• M23: 8,609,507 km (0.074 R)
• M24: 8,881,476 km (0.064 R)
• M25: 9,770,536 km (0.119 R)
• M26: 9,883,632 km (0.063 R)
• M27: 11,215,502 km (0.082 R)
• M28: 11,333,983 km (0.105 R)
• M29: 12,480,202 km (0.109 R)
• M30: 12,726,291 km (0.038 R)
• M31: 14,492,593 km (0.093 R)
• M32: 15,734,405 km (0.098 R)
• M33: 17,214,526 km (0.113 R)
• M34: 17,419,774 km (0.116 R)
• M35: 17,832,665 km (0.108 R)
• M36: 18,179,283 km (0.105 R)
• M37: 18,388,271 km (0.064 R)
• M38: 20,161,006 km (0.073 R)
• M39: 21,839,494 km (0.098 R)
• M40: 23,410,720 km (0.11 R)
• M41: 24,786,422 km (0.109 R)
• M42: 26,345,382 km (0.056 R)
• M43: 26,503,058 km (0.069 R)
• M44: 26,898,445 km (0.075 R)
• M45: 28,338,325 km (0.109 R)
• M46: 31,125,632 km (0.102 R)
• M47: 31,710,261 km (0.098 R)
• M48: 32,636,271 km (0.11 R)
• M49: 33,571,109 km (0.096 R)
• M50: 34,256,566 km (0.076 R)
• M51: 34,342,585 km (0.114 R)
• M52: 35,380,196 km (0.114 R)
• M53: 35,554,178 km (0.061 R)
• M54: 36,515,943 km (0.039 R)
• M55: 36,779,684 km (0.112 R)
• M56: 37,220,698 km (0.1 R)
• M57: 40,447,674 km (0.069 R)
• M58: 41,818,589 km (0.034 R)
• M59: 42,186,600 km (0.076 R)
• M60: 44,043,259 km (0.064 R)
• M61: 45,547,764 km (0.102 R)
• M62: 46,116,236 km (0.115 R)
• M63: 48,220,929 km (0.027 R)
• M64: 49,479,197 km (0.083 R)
• M65: 50,454,425 km (0.079 R)
• M66: 52,423,881 km (0.048 R)
• M67: 53,218,695 km (0.073 R)
• M68: 56,336,015 km (0.071 R)
• M69: 56,946,225 km (0.094 R)
• M70: 58,584,022 km (0.075 R)
• M71: 59,202,161 km (0.089 R)
• M72: 60,237,228 km (0.053 R)
• M73: 60,341,049 km (0.062 R)
• M74: 60,861,201 km (0.068 R)
• M75: 60,965,321 km (0.115 R)
• M76: 61,905,843 km (0.073 R)
• M77: 64,968,560 km (0.093 R)
• M78: 65,715,203 km (0.112 R)
• M79: 66,036,090 km (0.05 R)
• M80: 66,143,203 km (0.072 R)
• M81: 67,324,727 km (0.111 R)
• M82: 68,838,657 km (0.083 R)
• M83: 69,164,481 km (0.112 R)
• M84: 69,273,239 km (0.081 R)
• M85: 69,381,996 km (0.112 R)
• M86: 70,145,245 km (0.084 R)
• M87: 70,582,519 km (0.042 R)
• M88: 73,336,317 km (0.11 R)
• M89: 73,447,169 km (0.032 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 11,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit