🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.58 AU - 0.74 AU

Year: 346 Days

Day: 17.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.9

Radius: 8.8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.15 AU - 2.51 AU

Year: 2296 Days

Day: 5.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,450,367 km

• M1: 142,268 km (0.096 R)
• M2: 243,545 km (0.081 R)
• M3: 422,165 km (0.037 R)
• M4: 508,483 km (0.04 R)
• M5: 576,700 km (0.116 R)
• M6: 743,053 km (0.113 R)
• M7: 862,881 km (0.108 R)
• M8: 1,191,248 km (0.111 R)
• M9: 1,247,347 km (0.056 R)
• M10: 1,352,664 km (0.045 R)
• M11: 1,451,099 km (0.039 R)
• M12: 1,516,324 km (0.044 R)
• M13: 1,874,162 km (0.112 R)
• M14: 1,939,985 km (0.119 R)
• M15: 2,257,881 km (0.03 R)
• M16: 2,567,997 km (0.106 R)
• M17: 2,647,733 km (0.117 R)
• M18: 2,860,012 km (0.067 R)
• M19: 3,006,768 km (0.114 R)
• M20: 3,564,169 km (0.106 R)
• M21: 3,764,032 km (0.11 R)
• M22: 3,960,604 km (0.115 R)
• M23: 4,863,277 km (0.098 R)
• M24: 5,054,463 km (0.091 R)
• M25: 5,123,877 km (0.065 R)
• M26: 5,271,380 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.1

Radius: 11.4

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.76 AU - 3.52 AU

Year: 3593 Days

Day: 10.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 49,450,367 km

• M1: 183,856 km (0.057 R)
• M2: 337,194 km (0.112 R)
• M3: 451,486 km (0.071 R)
• M4: 611,855 km (0.103 R)
• M5: 684,111 km (0.07 R)
• M6: 826,977 km (0.102 R)
• M7: 1,105,827 km (0.073 R)
• M8: 1,236,576 km (0.042 R)
• M9: 1,457,083 km (0.107 R)
• M10: 1,675,496 km (0.086 R)
• M11: 2,742,877 km (0.052 R)
• M12: 2,886,641 km (0.117 R)
• M13: 3,033,097 km (0.062 R)
• M14: 3,238,345 km (0.117 R)
• M15: 3,643,307 km (0.118 R)
• M16: 4,146,404 km (0.102 R)
• M17: 4,374,840 km (0.107 R)
• M18: 4,458,914 km (0.09 R)
• M19: 4,586,072 km (0.073 R)
• M20: 5,128,963 km (0.115 R)
• M21: 5,262,404 km (0.119 R)
• M22: 5,555,467 km (0.038 R)
• M23: 7,124,000 km (0.111 R)
• M24: 7,523,875 km (0.103 R)
• M25: 7,650,435 km (0.09 R)
• M26: 7,982,542 km (0.12 R)
• M27: 8,111,645 km (0.096 R)
• M28: 8,319,437 km (0.12 R)
• M29: 8,608,310 km (0.091 R)
• M30: 9,114,849 km (0.112 R)
• M31: 9,249,786 km (0.083 R)
• M32: 9,521,605 km (0.113 R)
• M33: 9,989,847 km (0.11 R)
• M34: 10,240,872 km (0.098 R)
• M35: 10,663,785 km (0.102 R)
• M36: 11,121,255 km (0.048 R)
• M37: 11,410,428 km (0.107 R)
• M38: 11,526,815 km (0.11 R)
• M39: 11,614,330 km (0.083 R)
• M40: 11,966,633 km (0.04 R)
• M41: 12,382,216 km (0.082 R)
• M42: 12,621,872 km (0.116 R)
• M43: 13,380,632 km (0.063 R)
• M44: 13,626,421 km (0.058 R)
• M45: 13,719,172 km (0.059 R)
• M46: 14,341,798 km (0.071 R)
• M47: 14,499,026 km (0.118 R)
• M48: 14,656,702 km (0.104 R)
• M49: 14,973,849 km (0.043 R)
• M50: 15,906,442 km (0.095 R)
• M51: 16,330,552 km (0.053 R)
• M52: 16,494,661 km (0.096 R)
• M53: 16,626,307 km (0.04 R)
• M54: 16,957,218 km (0.099 R)
• M55: 17,625,322 km (0.06 R)
• M56: 18,199,927 km (0.073 R)
• M57: 18,609,377 km (0.103 R)
• M58: 18,746,408 km (0.108 R)
• M59: 18,987,261 km (0.107 R)
• M60: 19,611,084 km (0.097 R)
• M61: 19,715,803 km (0.106 R)
• M62: 20,277,094 km (0.118 R)
• M63: 20,418,165 km (0.117 R)
• M64: 21,271,920 km (0.115 R)
• M65: 21,811,370 km (0.115 R)
• M66: 22,028,436 km (0.113 R)
• M67: 22,501,165 km (0.042 R)
• M68: 22,940,534 km (0.088 R)
• M69: 23,234,943 km (0.112 R)
• M70: 24,125,948 km (0.101 R)
• M71: 24,538,090 km (0.075 R)
• M72: 24,839,230 km (0.061 R)
• M73: 25,369,256 km (0.04 R)
• M74: 25,521,397 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.7

Radius: 13.9

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.49 AU - 3.89 AU

Year: 3679 Days

Day: 8.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 131.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 49,450,367 km

• M1: 231,877 km (0.047 R)
• M2: 319,242 km (0.119 R)
• M3: 406,009 km (0.085 R)
• M4: 615,446 km (0.089 R)
• M5: 810,372 km (0.115 R)
• M6: 980,165 km (0.062 R)
• M7: 1,137,692 km (0.057 R)
• M8: 1,330,823 km (0.084 R)
• M9: 1,438,384 km (0.061 R)
• M10: 1,824,496 km (0.104 R)
• M11: 2,068,939 km (0.067 R)
• M12: 2,658,504 km (0.095 R)
• M13: 2,796,583 km (0.113 R)
• M14: 2,972,659 km (0.055 R)
• M15: 3,134,375 km (0.097 R)
• M16: 3,752,363 km (0.077 R)
• M17: 4,026,127 km (0.093 R)
• M18: 4,205,645 km (0.057 R)
• M19: 4,306,624 km (0.117 R)
• M20: 4,510,974 km (0.103 R)
• M21: 4,614,197 km (0.075 R)
• M22: 5,057,156 km (0.069 R)
• M23: 5,272,876 km (0.061 R)
• M24: 5,780,911 km (0.119 R)
• M25: 6,701,685 km (0.098 R)
• M26: 6,820,017 km (0.098 R)
• M27: 7,816,788 km (0.106 R)
• M28: 8,243,441 km (0.107 R)
• M29: 8,651,993 km (0.08 R)
• M30: 9,172,145 km (0.06 R)
• M31: 9,998,374 km (0.042 R)
• M32: 10,434,302 km (0.105 R)
• M33: 10,571,782 km (0.056 R)
• M34: 10,737,537 km (0.115 R)
• M35: 10,904,189 km (0.119 R)
• M36: 11,296,434 km (0.046 R)
• M37: 11,437,655 km (0.12 R)
• M38: 11,864,906 km (0.114 R)
• M39: 12,181,455 km (0.052 R)
• M40: 12,705,646 km (0.094 R)
• M41: 12,970,584 km (0.079 R)
• M42: 13,505,845 km (0.069 R)
• M43: 14,505,907 km (0.08 R)
• M44: 15,185,979 km (0.074 R)
• M45: 15,310,744 km (0.079 R)
• M46: 15,404,542 km (0.079 R)
• M47: 15,561,320 km (0.084 R)
• M48: 16,129,942 km (0.064 R)
• M49: 17,647,014 km (0.09 R)
• M50: 17,778,361 km (0.102 R)
• M51: 17,975,680 km (0.064 R)
• M52: 18,406,073 km (0.083 R)
• M53: 18,572,426 km (0.095 R)
• M54: 19,479,737 km (0.034 R)
• M55: 19,649,381 km (0.114 R)
• M56: 19,785,366 km (0.113 R)
• M57: 19,990,015 km (0.075 R)
• M58: 20,126,898 km (0.067 R)
• M59: 20,367,002 km (0.032 R)
• M60: 20,711,825 km (0.111 R)
• M61: 20,885,060 km (0.047 R)
• M62: 21,232,725 km (0.058 R)
• M63: 21,933,890 km (0.081 R)
• M64: 22,322,845 km (0.11 R)
• M65: 22,535,872 km (0.087 R)
• M66: 22,821,006 km (0.077 R)
• M67: 23,358,960 km (0.117 R)
• M68: 23,611,481 km (0.025 R)
• M69: 23,901,102 km (0.072 R)
• M70: 24,155,568 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.4

Radius: 12.1

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.03 AU - 4.01 AU

Year: 4264 Days

Day: 14 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,450,367 km

• M1: 151,243 km (0.047 R)
• M2: 255,064 km (0.065 R)
• M3: 331,060 km (0.093 R)
• M4: 411,394 km (0.044 R)
• M5: 568,622 km (0.118 R)
• M6: 671,994 km (0.074 R)
• M7: 864,526 km (0.115 R)
• M8: 1,462,170 km (0.09 R)
• M9: 1,595,461 km (0.082 R)
• M10: 2,169,917 km (0.051 R)
• M11: 2,271,644 km (0.082 R)
• M12: 2,622,899 km (0.055 R)
• M13: 2,786,709 km (0.075 R)
• M14: 3,182,246 km (0.118 R)
• M15: 3,376,873 km (0.119 R)
• M16: 3,515,550 km (0.075 R)
• M17: 3,635,976 km (0.118 R)
• M18: 3,717,058 km (0.103 R)
• M19: 4,089,407 km (0.046 R)
• M20: 4,280,145 km (0.074 R)
• M21: 4,517,257 km (0.027 R)
• M22: 4,825,579 km (0.076 R)
• M23: 5,163,371 km (0.116 R)
• M24: 5,369,816 km (0.099 R)
• M25: 5,555,766 km (0.118 R)
• M26: 5,767,297 km (0.12 R)
• M27: 6,005,607 km (0.096 R)
• M28: 6,247,207 km (0.048 R)
• M29: 6,344,745 km (0.06 R)
• M30: 6,467,415 km (0.104 R)
• M31: 6,915,610 km (0.116 R)
• M32: 7,194,461 km (0.081 R)
• M33: 7,322,517 km (0.101 R)
• M34: 7,502,932 km (0.111 R)
• M35: 8,400,519 km (0.111 R)
• M36: 8,999,359 km (0.114 R)
• M37: 9,165,114 km (0.069 R)
• M38: 9,248,440 km (0.058 R)
• M39: 9,359,740 km (0.118 R)
• M40: 9,527,739 km (0.103 R)
• M41: 9,668,510 km (0.073 R)
• M42: 10,123,438 km (0.047 R)
• M43: 10,324,796 km (0.118 R)
• M44: 10,672,910 km (0.03 R)
• M45: 10,760,575 km (0.092 R)
• M46: 11,054,385 km (0.11 R)
• M47: 12,872,897 km (0.035 R)
• M48: 13,216,373 km (0.117 R)
• M49: 13,436,432 km (0.051 R)
• M50: 13,848,574 km (0.055 R)
• M51: 14,490,499 km (0.109 R)
• M52: 14,847,888 km (0.114 R)
• M53: 15,438,799 km (0.084 R)
• M54: 16,339,528 km (0.105 R)
• M55: 16,508,275 km (0.118 R)
• M56: 16,609,702 km (0.11 R)
• M57: 17,463,607 km (0.07 R)
• M58: 17,843,884 km (0.066 R)
• M59: 18,647,823 km (0.104 R)
• M60: 18,753,439 km (0.029 R)
• M61: 19,320,715 km (0.038 R)
• M62: 19,642,350 km (0.103 R)
• M63: 19,821,867 km (0.038 R)
• M64: 22,128,966 km (0.104 R)
• M65: 22,240,865 km (0.098 R)
• M66: 22,465,411 km (0.089 R)
• M67: 22,728,255 km (0.069 R)
• M68: 23,181,387 km (0.106 R)
• M69: 23,485,071 km (0.079 R)
• M70: 24,945,595 km (0.109 R)
• M71: 26,277,315 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.5

Radius: 7.2

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.24 AU - 11.72 AU

Year: 20357 Days

Day: 20.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 49,450,367 km

• M1: 118,482 km (0.099 R)
• M2: 261,647 km (0.031 R)
• M3: 333,304 km (0.085 R)
• M4: 964,757 km (0.071 R)
• M5: 1,291,329 km (0.109 R)
• M6: 2,620,057 km (0.108 R)
• M7: 4,081,180 km (0.082 R)
• M8: 4,738,363 km (0.116 R)
• M9: 5,357,698 km (0.056 R)
• M10: 5,428,009 km (0.069 R)
• M11: 5,605,432 km (0.092 R)
• M12: 7,053,240 km (0.104 R)
• M13: 7,246,820 km (0.11 R)
• M14: 7,324,761 km (0.102 R)
• M15: 7,758,445 km (0.074 R)
• M16: 8,322,279 km (0.047 R)
• M17: 8,444,949 km (0.105 R)
• M18: 9,832,320 km (0.093 R)
• M19: 11,019,080 km (0.036 R)
• M20: 11,789,359 km (0.079 R)
• M21: 13,429,251 km (0.098 R)
• M22: 13,621,185 km (0.116 R)
• M23: 15,139,305 km (0.054 R)
• M24: 16,351,047 km (0.081 R)
• M25: 16,453,372 km (0.056 R)
• M26: 17,176,080 km (0.116 R)
• M27: 18,067,384 km (0.095 R)
• M28: 18,438,835 km (0.053 R)
• M29: 19,243,073 km (0.093 R)
• M30: 20,388,395 km (0.07 R)
• M31: 21,443,359 km (0.112 R)
• M32: 21,949,299 km (0.084 R)
• M33: 22,005,847 km (0.068 R)
• M34: 23,433,010 km (0.089 R)
• M35: 24,596,134 km (0.108 R)
• M36: 25,303,133 km (0.086 R)
• M37: 26,076,405 km (0.081 R)
• M38: 26,978,330 km (0.075 R)
• M39: 28,012,800 km (0.08 R)
• M40: 28,442,594 km (0.112 R)
• M41: 28,812,699 km (0.075 R)
• M42: 29,433,082 km (0.115 R)
• M43: 30,686,862 km (0.025 R)
• M44: 31,638,753 km (0.097 R)
• M45: 32,086,200 km (0.106 R)
• M46: 32,600,218 km (0.114 R)
• M47: 33,766,633 km (0.054 R)
• M48: 36,407,335 km (0.114 R)
• M49: 36,674,965 km (0.082 R)
• M50: 38,362,878 km (0.114 R)
• M51: 39,869,029 km (0.091 R)
• M52: 41,394,479 km (0.091 R)
• M53: 41,883,813 km (0.1 R)
• M54: 42,234,620 km (0.041 R)
• M55: 42,797,707 km (0.105 R)
• M56: 42,868,317 km (0.036 R)
• M57: 44,145,284 km (0.095 R)
• M58: 44,430,717 km (0.102 R)
• M59: 45,578,582 km (0.063 R)
• M60: 46,011,667 km (0.105 R)
• M61: 46,954,433 km (0.069 R)
• M62: 47,830,478 km (0.041 R)
• M63: 48,933,015 km (0.06 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 14,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit