🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.5

Radius: 14.7

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.82 AU - 1 AU

Year: 589 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 89,439,817 km

• M1: 228,735 km (0.109 R)
• M2: 360,980 km (0.028 R)
• M3: 479,611 km (0.099 R)
• M4: 585,376 km (0.104 R)
• M5: 711,039 km (0.111 R)
• M6: 847,472 km (0.111 R)
• M7: 960,718 km (0.112 R)
• M8: 1,180,028 km (0.069 R)
• M9: 1,481,917 km (0.107 R)
• M10: 1,588,281 km (0.114 R)
• M11: 1,683,574 km (0.065 R)
• M12: 1,802,206 km (0.083 R)
• M13: 1,938,190 km (0.054 R)
• M14: 2,033,334 km (0.117 R)
• M15: 2,160,193 km (0.087 R)
• M16: 2,305,303 km (0.086 R)
• M17: 2,398,652 km (0.105 R)
• M18: 2,557,376 km (0.034 R)
• M19: 2,727,768 km (0.056 R)
• M20: 3,071,693 km (0.047 R)
• M21: 3,305,963 km (0.104 R)
• M22: 3,447,633 km (0.037 R)
• M23: 3,546,218 km (0.113 R)
• M24: 3,682,352 km (0.095 R)
• M25: 3,820,131 km (0.116 R)
• M26: 3,922,307 km (0.085 R)
• M27: 4,072,652 km (0.074 R)
• M28: 4,196,220 km (0.119 R)
• M29: 4,359,731 km (0.067 R)
• M30: 4,594,300 km (0.12 R)
• M31: 5,178,480 km (0.117 R)
• M32: 5,468,999 km (0.097 R)
• M33: 5,626,974 km (0.111 R)
• M34: 5,743,661 km (0.062 R)
• M35: 5,925,721 km (0.112 R)
• M36: 6,022,960 km (0.062 R)
• M37: 6,317,817 km (0.057 R)
• M38: 6,450,361 km (0.094 R)
• M39: 6,684,631 km (0.119 R)
• M40: 6,819,718 km (0.117 R)
• M41: 7,012,699 km (0.092 R)
• M42: 7,104,253 km (0.077 R)
• M43: 7,276,740 km (0.111 R)
• M44: 7,520,883 km (0.108 R)
• M45: 7,755,752 km (0.048 R)
• M46: 7,993,164 km (0.06 R)
• M47: 8,124,660 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93

Radius: 12.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.18 AU - 1.48 AU

Year: 1040 Days

Day: 12.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,439,817 km

• M1: 159,322 km (0.062 R)
• M2: 252,970 km (0.111 R)
• M3: 341,682 km (0.099 R)
• M4: 427,401 km (0.084 R)
• M5: 517,010 km (0.094 R)
• M6: 642,972 km (0.113 R)
• M7: 731,384 km (0.116 R)
• M8: 860,487 km (0.087 R)
• M9: 968,347 km (0.101 R)
• M10: 1,067,830 km (0.066 R)
• M11: 1,157,439 km (0.033 R)
• M12: 1,254,528 km (0.047 R)
• M13: 1,340,098 km (0.103 R)
• M14: 1,452,595 km (0.079 R)
• M15: 1,532,780 km (0.072 R)
• M16: 1,635,254 km (0.053 R)
• M17: 1,740,122 km (0.115 R)
• M18: 1,896,452 km (0.071 R)
• M19: 1,995,935 km (0.104 R)
• M20: 2,177,247 km (0.052 R)
• M21: 2,258,479 km (0.103 R)
• M22: 2,340,608 km (0.064 R)
• M23: 2,489,907 km (0.1 R)
• M24: 2,581,012 km (0.048 R)
• M25: 2,741,830 km (0.034 R)
• M26: 2,874,074 km (0.07 R)
• M27: 3,028,011 km (0.055 R)
• M28: 3,184,639 km (0.081 R)
• M29: 3,458,703 km (0.117 R)
• M30: 3,574,641 km (0.056 R)
• M31: 3,657,219 km (0.09 R)
• M32: 3,824,470 km (0.112 R)
• M33: 4,037,198 km (0.084 R)
• M34: 4,356,140 km (0.026 R)
• M35: 4,437,222 km (0.078 R)
• M36: 4,585,923 km (0.118 R)
• M37: 4,781,746 km (0.068 R)
• M38: 4,965,004 km (0.097 R)
• M39: 5,096,351 km (0.083 R)
• M40: 5,275,719 km (0.117 R)
• M41: 5,393,901 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27

Radius: 9

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.33 AU - 4.23 AU

Year: 4985 Days

Day: 5.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 89,439,817 km

• M1: 175,478 km (0.107 R)
• M2: 257,308 km (0.115 R)
• M3: 320,289 km (0.099 R)
• M4: 1,238,072 km (0.079 R)
• M5: 1,598,752 km (0.095 R)
• M6: 1,828,834 km (0.071 R)
• M7: 2,158,398 km (0.063 R)
• M8: 2,367,087 km (0.11 R)
• M9: 2,459,838 km (0.083 R)
• M10: 2,544,510 km (0.109 R)
• M11: 3,012,004 km (0.079 R)
• M12: 3,349,048 km (0.076 R)
• M13: 4,058,889 km (0.102 R)
• M14: 4,861,482 km (0.105 R)
• M15: 4,932,541 km (0.113 R)
• M16: 5,003,899 km (0.093 R)
• M17: 5,135,844 km (0.041 R)
• M18: 5,268,837 km (0.076 R)
• M19: 5,439,678 km (0.109 R)
• M20: 5,887,723 km (0.063 R)
• M21: 6,334,722 km (0.092 R)
• M22: 6,582,007 km (0.108 R)
• M23: 6,885,541 km (0.115 R)
• M24: 7,005,519 km (0.08 R)
• M25: 7,342,712 km (0.116 R)
• M26: 8,032,807 km (0.026 R)
• M27: 8,159,217 km (0.074 R)
• M28: 8,229,678 km (0.096 R)
• M29: 8,614,145 km (0.068 R)
• M30: 8,989,785 km (0.028 R)
• M31: 10,255,233 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.3

Radius: 8.5

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.38 AU - 4.9 AU

Year: 6779 Days

Day: 8.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 89,439,817 km

• M1: 295,306 km (0.035 R)
• M2: 415,433 km (0.099 R)
• M3: 616,194 km (0.105 R)
• M4: 681,269 km (0.119 R)
• M5: 762,800 km (0.103 R)
• M6: 862,282 km (0.066 R)
• M7: 1,287,439 km (0.113 R)
• M8: 1,513,631 km (0.119 R)
• M9: 1,622,239 km (0.119 R)
• M10: 1,828,535 km (0.106 R)
• M11: 1,905,578 km (0.108 R)
• M12: 2,163,933 km (0.115 R)
• M13: 2,433,658 km (0.108 R)
• M14: 2,758,136 km (0.114 R)
• M15: 3,472,017 km (0.058 R)
• M16: 3,616,678 km (0.117 R)
• M17: 4,266,232 km (0.058 R)
• M18: 4,473,425 km (0.111 R)
• M19: 4,710,388 km (0.093 R)
• M20: 5,169,205 km (0.099 R)
• M21: 5,614,258 km (0.094 R)
• M22: 5,699,080 km (0.072 R)
• M23: 6,158,645 km (0.05 R)
• M24: 6,422,536 km (0.12 R)
• M25: 6,840,213 km (0.066 R)
• M26: 7,796,293 km (0.083 R)
• M27: 7,890,988 km (0.059 R)
• M28: 8,177,618 km (0.039 R)
• M29: 8,306,123 km (0.074 R)
• M30: 8,991,430 km (0.118 R)
• M31: 9,627,221 km (0.105 R)
• M32: 9,762,907 km (0.086 R)
• M33: 10,036,222 km (0.029 R)
• M34: 10,139,295 km (0.065 R)
• M35: 10,416,201 km (0.098 R)
• M36: 10,590,332 km (0.104 R)
• M37: 11,404,444 km (0.119 R)
• M38: 11,584,111 km (0.067 R)
• M39: 12,607,211 km (0.104 R)
• M40: 12,681,411 km (0.09 R)
• M41: 13,092,058 km (0.09 R)
• M42: 14,157,045 km (0.119 R)
• M43: 15,052,538 km (0.072 R)
• M44: 15,447,626 km (0.105 R)
• M45: 16,409,690 km (0.086 R)
• M46: 16,897,977 km (0.04 R)
• M47: 16,979,807 km (0.11 R)
• M48: 17,680,823 km (0.057 R)
• M49: 17,888,764 km (0.118 R)
• M50: 18,940,886 km (0.076 R)
• M51: 19,624,697 km (0.113 R)
• M52: 19,926,436 km (0.062 R)
• M53: 20,056,287 km (0.105 R)
• M54: 20,229,671 km (0.1 R)
• M55: 20,360,121 km (0.048 R)
• M56: 20,709,282 km (0.071 R)
• M57: 20,796,946 km (0.049 R)
• M58: 21,236,914 km (0.077 R)
• M59: 21,902,475 km (0.055 R)
• M60: 22,485,009 km (0.115 R)
• M61: 23,208,763 km (0.116 R)
• M62: 23,390,973 km (0.063 R)
• M63: 24,032,150 km (0.119 R)
• M64: 24,216,455 km (0.12 R)
• M65: 24,308,756 km (0.091 R)
• M66: 24,632,785 km (0.114 R)
• M67: 24,772,211 km (0.059 R)
• M68: 25,098,184 km (0.039 R)
• M69: 25,472,628 km (0.099 R)
• M70: 25,848,866 km (0.101 R)
• M71: 26,940,931 km (0.117 R)
• M72: 27,180,288 km (0.113 R)
• M73: 29,169,790 km (0.084 R)
• M74: 31,155,552 km (0.054 R)
• M75: 31,507,556 km (0.099 R)
• M76: 33,133,236 km (0.078 R)
• M77: 33,441,108 km (0.107 R)
• M78: 33,544,031 km (0.06 R)
• M79: 34,266,739 km (0.107 R)
• M80: 34,370,410 km (0.119 R)
• M81: 34,474,231 km (0.106 R)

Asteroid Belt

Center: 7.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.4

Radius: 4.4

Gravity: 47.64 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.12 AU - 10.2 AU

Year: 21965 Days

Day: 22.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,439,817 km

• M1: 69,413 km (0.062 R)
• M2: 144,063 km (0.032 R)
• M3: 172,187 km (0.074 R)
• M4: 235,617 km (0.059 R)
• M5: 366,515 km (0.073 R)
• M6: 1,084,136 km (0.073 R)
• M7: 1,401,433 km (0.11 R)
• M8: 1,501,963 km (0.101 R)
• M9: 2,269,848 km (0.096 R)
• M10: 2,630,828 km (0.038 R)
• M11: 3,009,460 km (0.106 R)
• M12: 3,450,026 km (0.114 R)
• M13: 3,863,664 km (0.116 R)
• M14: 4,787,281 km (0.064 R)
• M15: 4,989,987 km (0.106 R)
• M16: 5,936,941 km (0.111 R)
• M17: 6,994,897 km (0.112 R)
• M18: 8,230,127 km (0.071 R)
• M19: 8,965,700 km (0.063 R)
• M20: 9,215,528 km (0.086 R)
• M21: 9,341,190 km (0.071 R)
• M22: 11,294,938 km (0.063 R)
• M23: 11,497,045 km (0.064 R)
• M24: 11,700,349 km (0.081 R)
• M25: 12,595,094 km (0.103 R)
• M26: 14,376,505 km (0.034 R)
• M27: 14,815,724 km (0.073 R)
• M28: 16,463,246 km (0.101 R)
• M29: 16,692,280 km (0.096 R)
• M30: 17,153,789 km (0.117 R)
• M31: 17,231,132 km (0.102 R)
• M32: 17,463,756 km (0.029 R)
• M33: 17,541,547 km (0.069 R)
• M34: 18,167,913 km (0.048 R)
• M35: 18,325,590 km (0.101 R)
• M36: 19,201,186 km (0.067 R)
• M37: 20,171,926 km (0.091 R)
• M38: 20,253,607 km (0.067 R)
• M39: 20,335,287 km (0.068 R)
• M40: 20,417,117 km (0.102 R)
• M41: 21,407,605 km (0.104 R)
• M42: 23,007,554 km (0.05 R)
• M43: 24,471,519 km (0.108 R)
• M44: 24,645,651 km (0.102 R)
• M45: 25,346,666 km (0.117 R)
• M46: 25,876,542 km (0.112 R)
• M47: 25,965,254 km (0.095 R)
• M48: 26,678,387 km (0.081 R)
• M49: 27,127,330 km (0.098 R)
• M50: 28,855,933 km (0.045 R)
• M51: 31,467,763 km (0.092 R)
• M52: 32,418,607 km (0.097 R)
• M53: 35,721,578 km (0.09 R)
• M54: 36,216,149 km (0.093 R)
• M55: 37,012,458 km (0.026 R)
• M56: 38,318,447 km (0.106 R)
• M57: 38,824,836 km (0.034 R)
• M58: 39,844,196 km (0.1 R)
• M59: 42,535,312 km (0.115 R)
• M60: 43,059,653 km (0.079 R)
• M61: 46,249,678 km (0.115 R)
• M62: 48,636,811 km (0.097 R)
• M63: 49,955,815 km (0.098 R)
• M64: 50,066,219 km (0.101 R)
• M65: 50,619,581 km (0.102 R)
• M66: 51,175,038 km (0.058 R)
• M67: 52,628,681 km (0.069 R)
• M68: 53,982,541 km (0.051 R)
• M69: 55,119,335 km (0.115 R)
• M70: 57,995,953 km (0.119 R)
• M71: 59,510,931 km (0.115 R)
• M72: 59,862,486 km (0.11 R)
• M73: 60,097,205 km (0.116 R)
• M74: 61,157,106 km (0.106 R)
• M75: 61,748,466 km (0.064 R)
• M76: 62,104,359 km (0.109 R)
• M77: 62,937,171 km (0.098 R)
• M78: 63,654,044 km (0.091 R)
• M79: 64,493,736 km (0.059 R)
• M80: 66,305,516 km (0.06 R)
• M81: 68,624,283 km (0.071 R)
• M82: 69,608,488 km (0.04 R)
• M83: 70,102,310 km (0.04 R)
• M84: 70,473,463 km (0.102 R)
• M85: 71,466,493 km (0.117 R)
• M86: 71,590,959 km (0.116 R)
• M87: 71,964,654 km (0.117 R)
• M88: 73,215,292 km (0.106 R)
• M89: 73,969,116 km (0.077 R)
• M90: 75,611,102 km (0.099 R)
• M91: 80,867,971 km (0.043 R)
• M92: 83,868,157 km (0.078 R)
• M93: 85,051,925 km (0.116 R)
• M94: 86,241,377 km (0.102 R)
• M95: 86,771,702 km (0.114 R)
• M96: 88,102,375 km (0.107 R)
• M97: 88,235,816 km (0.047 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 12,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit