🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.3

Radius: 8

Gravity: 13.08 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.47 AU - 0.59 AU

Year: 266 Days

Day: 11.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 101.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 27,340,898 km

• M1: 105,317 km (0.067 R)
• M2: 198,816 km (0.11 R)
• M3: 249,380 km (0.118 R)
• M4: 385,663 km (0.117 R)
• M5: 443,857 km (0.041 R)
• M6: 567,126 km (0.112 R)
• M7: 651,648 km (0.059 R)
• M8: 716,424 km (0.116 R)
• M9: 779,704 km (0.12 R)
• M10: 889,958 km (0.114 R)
• M11: 1,001,558 km (0.099 R)
• M12: 1,097,600 km (0.052 R)
• M13: 1,171,800 km (0.117 R)
• M14: 1,256,173 km (0.109 R)
• M15: 1,391,111 km (0.119 R)
• M16: 1,476,232 km (0.105 R)
• M17: 1,563,298 km (0.047 R)
• M18: 1,661,434 km (0.116 R)
• M19: 1,728,005 km (0.118 R)
• M20: 1,849,179 km (0.11 R)
• M21: 1,908,270 km (0.101 R)
• M22: 2,177,547 km (0.054 R)
• M23: 2,266,408 km (0.034 R)
• M24: 2,480,482 km (0.094 R)
• M25: 2,546,156 km (0.11 R)
• M26: 2,601,208 km (0.119 R)
• M27: 2,678,849 km (0.095 R)
• M28: 2,757,538 km (0.079 R)
• M29: 2,848,194 km (0.109 R)
• M30: 2,939,897 km (0.099 R)
• M31: 3,055,985 km (0.067 R)
• M32: 3,185,537 km (0.119 R)
• M33: 3,292,799 km (0.104 R)
• M34: 3,431,626 km (0.101 R)
• M35: 3,591,097 km (0.109 R)
• M36: 3,859,924 km (0.059 R)
• M37: 4,025,679 km (0.108 R)
• M38: 4,103,021 km (0.087 R)
• M39: 4,180,812 km (0.083 R)
• M40: 4,239,604 km (0.076 R)
• M41: 4,410,744 km (0.099 R)
• M42: 4,530,422 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.2

Radius: 12

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.66 AU - 0.92 AU

Year: 485 Days

Day: 14.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 27,340,898 km

• M1: 149,448 km (0.109 R)
• M2: 258,505 km (0.052 R)
• M3: 349,909 km (0.091 R)
• M4: 447,148 km (0.098 R)
• M5: 576,999 km (0.061 R)
• M6: 654,042 km (0.088 R)
• M7: 810,970 km (0.037 R)
• M8: 909,555 km (0.086 R)
• M9: 1,098,348 km (0.114 R)
• M10: 1,175,390 km (0.117 R)
• M11: 1,254,528 km (0.112 R)
• M12: 1,400,386 km (0.1 R)
• M13: 1,509,143 km (0.093 R)
• M14: 1,646,175 km (0.12 R)
• M15: 1,912,908 km (0.097 R)
• M16: 2,000,423 km (0.104 R)
• M17: 2,116,959 km (0.107 R)
• M18: 2,235,890 km (0.105 R)
• M19: 2,429,619 km (0.107 R)
• M20: 2,569,343 km (0.109 R)
• M21: 2,658,953 km (0.065 R)
• M22: 2,803,015 km (0.037 R)
• M23: 2,981,037 km (0.06 R)
• M24: 3,067,504 km (0.108 R)
• M25: 3,315,837 km (0.101 R)
• M26: 3,446,585 km (0.105 R)
• M27: 3,554,146 km (0.049 R)
• M28: 3,713,468 km (0.1 R)
• M29: 3,789,763 km (0.115 R)
• M30: 3,900,914 km (0.085 R)
• M31: 3,995,759 km (0.063 R)
• M32: 4,073,999 km (0.106 R)
• M33: 4,170,340 km (0.11 R)
• M34: 4,356,440 km (0.08 R)
• M35: 4,893,795 km (0.077 R)
• M36: 5,251,334 km (0.092 R)
• M37: 5,365,926 km (0.067 R)
• M38: 5,607,527 km (0.108 R)
• M39: 5,724,662 km (0.078 R)
• M40: 6,071,430 km (0.12 R)
• M41: 6,171,660 km (0.108 R)
• M42: 6,363,893 km (0.061 R)
• M43: 6,588,889 km (0.089 R)
• M44: 6,691,962 km (0.081 R)
• M45: 6,806,105 km (0.039 R)
• M46: 6,899,903 km (0.092 R)
• M47: 7,162,746 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467

Radius: 10.4

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.11 AU - 1.21 AU

Year: 862 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 27,340,898 km

• M1: 129,552 km (0.083 R)
• M2: 248,482 km (0.106 R)
• M3: 544,835 km (0.063 R)
• M4: 614,398 km (0.102 R)
• M5: 920,476 km (0.107 R)
• M6: 1,046,736 km (0.087 R)
• M7: 1,142,479 km (0.064 R)
• M8: 1,228,797 km (0.095 R)
• M9: 1,336,657 km (0.063 R)
• M10: 1,434,644 km (0.062 R)
• M11: 1,658,891 km (0.069 R)
• M12: 1,975,739 km (0.092 R)
• M13: 2,118,605 km (0.117 R)
• M14: 2,226,166 km (0.075 R)
• M15: 2,343,451 km (0.028 R)
• M16: 2,519,228 km (0.119 R)
• M17: 2,592,382 km (0.028 R)
• M18: 2,658,055 km (0.076 R)
• M19: 2,732,704 km (0.109 R)
• M20: 2,799,575 km (0.081 R)
• M21: 2,952,164 km (0.062 R)
• M22: 3,038,034 km (0.028 R)
• M23: 3,133,627 km (0.105 R)
• M24: 3,212,614 km (0.114 R)
• M25: 3,345,607 km (0.059 R)
• M26: 3,571,500 km (0.067 R)
• M27: 3,644,952 km (0.103 R)
• M28: 3,783,929 km (0.054 R)
• M29: 3,952,974 km (0.083 R)
• M30: 4,028,970 km (0.098 R)
• M31: 4,221,054 km (0.052 R)
• M32: 4,514,864 km (0.104 R)
• M33: 4,664,312 km (0.11 R)
• M34: 4,744,646 km (0.117 R)
• M35: 4,825,429 km (0.108 R)
• M36: 5,060,597 km (0.046 R)
• M37: 5,163,969 km (0.092 R)
• M38: 5,446,559 km (0.066 R)
• M39: 5,669,909 km (0.1 R)
• M40: 5,820,554 km (0.091 R)
• M41: 6,005,307 km (0.118 R)
• M42: 6,103,892 km (0.033 R)
• M43: 6,269,348 km (0.111 R)
• M44: 6,436,299 km (0.046 R)
• M45: 6,514,688 km (0.074 R)
• M46: 6,683,883 km (0.106 R)
• M47: 7,095,876 km (0.112 R)
• M48: 7,200,146 km (0.076 R)
• M49: 7,351,688 km (0.063 R)
• M50: 7,421,999 km (0.076 R)
• M51: 7,646,246 km (0.082 R)
• M52: 7,741,241 km (0.103 R)
• M53: 7,908,491 km (0.12 R)
• M54: 8,161,761 km (0.081 R)
• M55: 8,234,615 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.8

Radius: 9.6

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.23 AU - 1.49 AU

Year: 1095 Days

Day: 12.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 27,340,898 km

• M1: 125,064 km (0.083 R)
• M2: 191,934 km (0.03 R)
• M3: 258,804 km (0.103 R)
• M4: 324,627 km (0.088 R)
• M5: 398,379 km (0.096 R)
• M6: 628,909 km (0.103 R)
• M7: 739,911 km (0.03 R)
• M8: 1,036,115 km (0.053 R)
• M9: 1,145,620 km (0.084 R)
• M10: 1,419,833 km (0.036 R)
• M11: 1,515,875 km (0.064 R)
• M12: 1,596,209 km (0.091 R)
• M13: 1,668,764 km (0.079 R)
• M14: 1,798,615 km (0.105 R)
• M15: 1,874,461 km (0.108 R)
• M16: 2,424,383 km (0.076 R)
• M17: 2,550,793 km (0.115 R)
• M18: 2,647,134 km (0.057 R)
• M19: 2,887,837 km (0.108 R)
• M20: 2,965,927 km (0.097 R)
• M21: 3,055,985 km (0.109 R)
• M22: 3,147,090 km (0.116 R)
• M23: 3,520,487 km (0.104 R)
• M24: 3,591,994 km (0.11 R)
• M25: 3,664,101 km (0.051 R)
• M26: 3,809,809 km (0.04 R)
• M27: 3,920,362 km (0.105 R)
• M28: 4,056,795 km (0.056 R)
• M29: 4,207,590 km (0.105 R)
• M30: 4,450,237 km (0.072 R)
• M31: 4,514,864 km (0.112 R)
• M32: 4,962,461 km (0.114 R)
• M33: 5,191,794 km (0.079 R)
• M34: 5,314,464 km (0.048 R)
• M35: 5,618,746 km (0.102 R)
• M36: 6,042,707 km (0.115 R)
• M37: 6,171,959 km (0.082 R)
• M38: 7,132,378 km (0.101 R)
• M39: 7,284,220 km (0.086 R)
• M40: 7,375,923 km (0.115 R)
• M41: 7,467,926 km (0.109 R)
• M42: 8,234,016 km (0.082 R)
• M43: 8,361,474 km (0.103 R)
• M44: 8,634,490 km (0.094 R)
• M45: 8,910,498 km (0.119 R)
• M46: 8,992,178 km (0.101 R)
• M47: 9,057,702 km (0.102 R)
• M48: 9,271,926 km (0.075 R)
• M49: 9,621,537 km (0.091 R)
• M50: 9,722,216 km (0.112 R)
• M51: 9,823,195 km (0.055 R)
• M52: 9,992,390 km (0.108 R)
• M53: 10,333,623 km (0.103 R)
• M54: 10,471,103 km (0.104 R)
• M55: 11,150,427 km (0.034 R)
• M56: 11,451,119 km (0.12 R)
• M57: 11,826,011 km (0.109 R)
• M58: 12,060,281 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.7

Radius: 9.1

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.96 AU - 3.08 AU

Year: 2761 Days

Day: 5.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 27,340,898 km

• M1: 147,803 km (0.1 R)
• M2: 208,988 km (0.034 R)
• M3: 412,741 km (0.109 R)
• M4: 550,969 km (0.058 R)
• M5: 775,964 km (0.093 R)
• M6: 897,288 km (0.115 R)
• M7: 1,011,282 km (0.089 R)
• M8: 1,091,616 km (0.107 R)
• M9: 1,174,343 km (0.046 R)
• M10: 1,335,759 km (0.093 R)
• M11: 1,488,648 km (0.099 R)
• M12: 1,580,950 km (0.095 R)
• M13: 1,669,662 km (0.06 R)
• M14: 1,743,114 km (0.068 R)
• M15: 2,023,461 km (0.066 R)
• M16: 2,144,635 km (0.062 R)
• M17: 2,274,486 km (0.054 R)
• M18: 2,759,482 km (0.102 R)
• M19: 3,304,617 km (0.079 R)
• M20: 3,447,932 km (0.119 R)
• M21: 3,807,715 km (0.11 R)
• M22: 4,095,242 km (0.096 R)
• M23: 4,499,904 km (0.063 R)
• M24: 4,587,269 km (0.087 R)
• M25: 5,015,717 km (0.06 R)
• M26: 5,073,313 km (0.08 R)
• M27: 5,131,057 km (0.085 R)
• M28: 5,364,430 km (0.104 R)
• M29: 5,686,813 km (0.055 R)
• M30: 5,789,886 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.6

Radius: 5.8

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.12 AU - 6.72 AU

Year: 9942 Days

Day: 23.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 27,340,898 km

• M1: 149,299 km (0.107 R)
• M2: 199,863 km (0.115 R)
• M3: 349,909 km (0.089 R)
• M4: 395,537 km (0.082 R)
• M5: 1,040,004 km (0.119 R)
• M6: 1,248,394 km (0.113 R)
• M7: 1,306,289 km (0.111 R)
• M8: 1,752,240 km (0.061 R)
• M9: 1,850,226 km (0.119 R)
• M10: 2,963,085 km (0.078 R)
• M11: 3,419,508 km (0.059 R)
• M12: 4,441,262 km (0.066 R)
• M13: 4,870,159 km (0.115 R)
• M14: 5,101,138 km (0.114 R)
• M15: 5,241,461 km (0.072 R)
• M16: 5,430,552 km (0.114 R)
• M17: 5,645,973 km (0.063 R)
• M18: 6,060,659 km (0.118 R)
• M19: 6,184,376 km (0.118 R)
• M20: 6,434,653 km (0.055 R)
• M21: 6,815,978 km (0.047 R)
• M22: 7,178,603 km (0.102 R)
• M23: 7,600,769 km (0.119 R)
• M24: 8,085,167 km (0.091 R)
• M25: 8,802,488 km (0.116 R)
• M26: 9,597,601 km (0.045 R)
• M27: 10,032,931 km (0.028 R)
• M28: 10,415,453 km (0.111 R)
• M29: 10,504,463 km (0.103 R)
• M30: 11,285,963 km (0.1 R)
• M31: 11,438,403 km (0.085 R)
• M32: 11,807,012 km (0.115 R)
• M33: 11,868,796 km (0.054 R)
• M34: 12,619,029 km (0.111 R)
• M35: 12,682,159 km (0.053 R)
• M36: 12,904,312 km (0.055 R)
• M37: 13,063,634 km (0.049 R)
• M38: 13,255,867 km (0.12 R)
• M39: 13,578,101 km (0.052 R)
• M40: 13,772,728 km (0.103 R)
• M41: 14,033,776 km (0.099 R)
• M42: 14,693,204 km (0.094 R)
• M43: 15,430,422 km (0.036 R)
• M44: 16,110,943 km (0.041 R)
• M45: 16,248,124 km (0.096 R)
• M46: 16,593,097 km (0.064 R)
• M47: 17,642,226 km (0.114 R)
• M48: 18,568,686 km (0.092 R)
• M49: 20,580,179 km (0.111 R)
• M50: 20,878,477 km (0.081 R)
• M51: 21,517,111 km (0.064 R)
• M52: 21,706,053 km (0.104 R)
• M53: 23,238,234 km (0.116 R)
• M54: 23,978,295 km (0.076 R)
• M55: 24,252,807 km (0.098 R)
• M56: 24,963,546 km (0.088 R)
• M57: 26,082,838 km (0.069 R)
• M58: 27,095,914 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 16,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit