🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.59 AU - 0.67 AU

Year: 318 Days

Day: 15.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,108,874 km

• M1: 321,635 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644

Radius: 9.3

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.69 AU - 0.69 AU

Year: 364 Days

Day: 11.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 46,108,874 km

• M1: 121,473 km (0.075 R)
• M2: 199,264 km (0.062 R)
• M3: 382,821 km (0.044 R)
• M4: 520,451 km (0.12 R)
• M5: 650,601 km (0.075 R)
• M6: 716,275 km (0.08 R)
• M7: 776,862 km (0.108 R)
• M8: 863,180 km (0.071 R)
• M9: 990,787 km (0.091 R)
• M10: 1,054,815 km (0.085 R)
• M11: 1,129,314 km (0.054 R)
• M12: 1,223,711 km (0.111 R)
• M13: 1,292,974 km (0.028 R)
• M14: 1,421,030 km (0.118 R)
• M15: 1,603,390 km (0.027 R)
• M16: 1,664,276 km (0.041 R)
• M17: 1,767,499 km (0.114 R)
• M18: 1,937,143 km (0.111 R)
• M19: 2,101,252 km (0.057 R)
• M20: 2,309,941 km (0.054 R)
• M21: 2,555,132 km (0.075 R)
• M22: 2,620,805 km (0.113 R)
• M23: 2,729,413 km (0.119 R)
• M24: 2,827,250 km (0.058 R)
• M25: 3,070,795 km (0.045 R)
• M26: 3,262,730 km (0.1 R)
• M27: 3,360,267 km (0.111 R)
• M28: 3,531,557 km (0.095 R)
• M29: 3,598,278 km (0.114 R)
• M30: 3,678,761 km (0.096 R)
• M31: 3,787,220 km (0.1 R)
• M32: 3,889,844 km (0.049 R)
• M33: 3,979,453 km (0.087 R)
• M34: 4,055,897 km (0.074 R)
• M35: 4,125,760 km (0.085 R)
• M36: 4,316,497 km (0.08 R)
• M37: 4,395,185 km (0.069 R)
• M38: 4,670,296 km (0.068 R)
• M39: 5,153,796 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.4

Radius: 8.4

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.59 AU - 0.89 AU

Year: 405 Days

Day: 13.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 46,108,874 km

• M1: 105,766 km (0.118 R)
• M2: 166,054 km (0.105 R)
• M3: 237,113 km (0.041 R)
• M4: 299,794 km (0.071 R)
• M5: 369,956 km (0.084 R)
• M6: 554,859 km (0.111 R)
• M7: 641,924 km (0.093 R)
• M8: 757,713 km (0.091 R)
• M9: 838,945 km (0.066 R)
• M10: 927,656 km (0.101 R)
• M11: 988,543 km (0.076 R)
• M12: 1,170,603 km (0.091 R)
• M13: 1,227,301 km (0.095 R)
• M14: 1,418,487 km (0.068 R)
• M15: 1,494,632 km (0.048 R)
• M16: 1,608,776 km (0.079 R)
• M17: 1,666,969 km (0.099 R)
• M18: 1,785,600 km (0.076 R)
• M19: 1,923,978 km (0.076 R)
• M20: 1,997,281 km (0.095 R)
• M21: 2,199,537 km (0.111 R)
• M22: 2,264,463 km (0.084 R)
• M23: 2,329,987 km (0.068 R)
• M24: 2,475,396 km (0.1 R)
• M25: 2,549,148 km (0.117 R)
• M26: 2,648,780 km (0.095 R)
• M27: 2,749,758 km (0.109 R)
• M28: 2,858,367 km (0.118 R)
• M29: 2,981,635 km (0.063 R)
• M30: 3,099,817 km (0.119 R)
• M31: 3,199,749 km (0.058 R)
• M32: 3,253,305 km (0.087 R)
• M33: 3,320,923 km (0.045 R)
• M34: 3,623,560 km (0.105 R)
• M35: 3,764,182 km (0.093 R)
• M36: 4,240,800 km (0.052 R)
• M37: 4,299,892 km (0.12 R)
• M38: 4,374,242 km (0.052 R)
• M39: 4,516,509 km (0.099 R)
• M40: 4,569,317 km (0.027 R)
• M41: 4,728,938 km (0.118 R)
• M42: 4,782,644 km (0.1 R)
• M43: 4,882,725 km (0.107 R)
• M44: 4,983,554 km (0.074 R)
• M45: 5,132,254 km (0.105 R)
• M46: 5,203,313 km (0.109 R)
• M47: 5,354,108 km (0.078 R)
• M48: 5,434,143 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.2

Radius: 12.9

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.32 AU - 1.56 AU

Year: 1099 Days

Day: 5.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 146.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 46,108,874 km

• M1: 208,091 km (0.087 R)
• M2: 371,003 km (0.054 R)
• M3: 467,344 km (0.11 R)
• M4: 603,777 km (0.109 R)
• M5: 915,389 km (0.065 R)
• M6: 1,124,228 km (0.092 R)
• M7: 1,215,483 km (0.072 R)
• M8: 1,357,451 km (0.096 R)
• M9: 1,530,386 km (0.111 R)
• M10: 1,615,507 km (0.04 R)
• M11: 1,763,908 km (0.086 R)
• M12: 2,150,918 km (0.116 R)
• M13: 2,276,132 km (0.09 R)
• M14: 2,403,888 km (0.058 R)
• M15: 2,718,642 km (0.102 R)
• M16: 2,844,005 km (0.118 R)
• M17: 3,254,352 km (0.052 R)
• M18: 3,343,064 km (0.052 R)
• M19: 3,511,960 km (0.118 R)
• M20: 3,648,991 km (0.026 R)
• M21: 3,811,305 km (0.072 R)
• M22: 3,952,226 km (0.073 R)
• M23: 4,191,134 km (0.106 R)
• M24: 4,570,963 km (0.103 R)
• M25: 4,658,328 km (0.083 R)
• M26: 4,898,283 km (0.091 R)
• M27: 5,039,055 km (0.03 R)
• M28: 5,324,787 km (0.091 R)
• M29: 5,549,183 km (0.06 R)
• M30: 5,655,847 km (0.115 R)
• M31: 5,790,186 km (0.037 R)
• M32: 6,103,294 km (0.067 R)
• M33: 6,185,872 km (0.086 R)
• M34: 6,268,899 km (0.117 R)
• M35: 6,520,074 km (0.12 R)
• M36: 6,632,870 km (0.095 R)
• M37: 6,803,113 km (0.066 R)
• M38: 7,061,319 km (0.039 R)
• M39: 7,691,425 km (0.074 R)
• M40: 7,960,551 km (0.104 R)
• M41: 8,096,237 km (0.114 R)
• M42: 8,278,447 km (0.062 R)
• M43: 8,585,123 km (0.112 R)
• M44: 8,677,873 km (0.119 R)
• M45: 9,083,732 km (0.107 R)
• M46: 9,336,553 km (0.065 R)
• M47: 9,543,746 km (0.092 R)
• M48: 10,076,464 km (0.102 R)
• M49: 10,272,587 km (0.113 R)
• M50: 10,404,083 km (0.074 R)
• M51: 10,768,504 km (0.062 R)
• M52: 11,120,358 km (0.078 R)
• M53: 11,373,926 km (0.047 R)
• M54: 11,475,952 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.6

Radius: 8.5

Gravity: 12.06 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.25 AU - 1.69 AU

Year: 1133 Days

Day: 6.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 46,108,874 km

• M1: 112,797 km (0.115 R)
• M2: 274,063 km (0.115 R)
• M3: 378,483 km (0.044 R)
• M4: 510,129 km (0.038 R)
• M5: 582,085 km (0.097 R)
• M6: 792,270 km (0.112 R)
• M7: 891,903 km (0.072 R)
• M8: 965,804 km (0.069 R)
• M9: 1,057,358 km (0.111 R)
• M10: 1,168,060 km (0.106 R)
• M11: 1,375,403 km (0.11 R)
• M12: 1,435,691 km (0.079 R)
• M13: 1,496,876 km (0.055 R)
• M14: 1,667,418 km (0.083 R)
• M15: 1,722,769 km (0.097 R)
• M16: 1,853,966 km (0.115 R)
• M17: 1,969,306 km (0.087 R)
• M18: 2,047,396 km (0.108 R)
• M19: 2,186,822 km (0.078 R)
• M20: 2,288,399 km (0.075 R)
• M21: 2,422,738 km (0.091 R)
• M22: 2,666,881 km (0.119 R)
• M23: 2,808,401 km (0.117 R)
• M24: 2,885,743 km (0.074 R)
• M25: 2,952,464 km (0.074 R)
• M26: 3,099,069 km (0.077 R)
• M27: 3,178,955 km (0.094 R)
• M28: 3,282,776 km (0.083 R)
• M29: 3,375,975 km (0.072 R)
• M30: 3,685,044 km (0.112 R)
• M31: 3,978,406 km (0.119 R)
• M32: 4,165,702 km (0.061 R)
• M33: 4,419,869 km (0.111 R)
• M34: 4,731,781 km (0.095 R)
• M35: 4,916,983 km (0.088 R)
• M36: 5,050,723 km (0.063 R)
• M37: 5,158,583 km (0.069 R)
• M38: 5,459,275 km (0.066 R)
• M39: 5,639,690 km (0.109 R)
• M40: 5,751,589 km (0.102 R)
• M41: 5,892,660 km (0.086 R)
• M42: 6,120,647 km (0.031 R)
• M43: 6,308,093 km (0.091 R)
• M44: 6,497,484 km (0.044 R)
• M45: 6,747,911 km (0.111 R)
• M46: 7,152,274 km (0.075 R)
• M47: 7,349,743 km (0.102 R)
• M48: 7,641,609 km (0.102 R)
• M49: 7,703,542 km (0.112 R)
• M50: 7,812,300 km (0.115 R)
• M51: 8,348,010 km (0.045 R)
• M52: 8,798,150 km (0.085 R)
• M53: 8,911,844 km (0.081 R)
• M54: 9,289,130 km (0.087 R)
• M55: 9,355,252 km (0.114 R)
• M56: 9,654,897 km (0.094 R)
• M57: 9,856,405 km (0.095 R)
• M58: 9,923,874 km (0.038 R)
• M59: 10,110,273 km (0.098 R)
• M60: 10,178,340 km (0.063 R)
• M61: 11,111,980 km (0.1 R)
• M62: 11,323,212 km (0.096 R)
• M63: 11,624,652 km (0.103 R)
• M64: 11,678,208 km (0.051 R)
• M65: 11,803,272 km (0.09 R)
• M66: 11,857,127 km (0.035 R)
• M67: 12,036,794 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.6

Radius: 11.5

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.67 AU - 5.71 AU

Year: 6458 Days

Day: 8.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 46,108,874 km

• M1: 288,873 km (0.119 R)
• M2: 438,172 km (0.046 R)
• M3: 673,938 km (0.096 R)
• M4: 777,909 km (0.075 R)
• M5: 875,596 km (0.053 R)
• M6: 1,070,672 km (0.077 R)
• M7: 1,443,171 km (0.047 R)
• M8: 1,660,387 km (0.095 R)
• M9: 1,740,721 km (0.119 R)
• M10: 2,023,760 km (0.051 R)
• M11: 2,127,282 km (0.092 R)
• M12: 2,467,018 km (0.1 R)
• M13: 2,652,819 km (0.054 R)
• M14: 2,785,812 km (0.103 R)
• M15: 2,999,138 km (0.086 R)
• M16: 3,258,391 km (0.082 R)
• M17: 3,629,544 km (0.057 R)
• M18: 3,713,917 km (0.033 R)
• M19: 3,906,150 km (0.078 R)
• M20: 4,189,638 km (0.093 R)
• M21: 4,480,007 km (0.11 R)
• M22: 5,175,039 km (0.093 R)
• M23: 5,366,076 km (0.101 R)
• M24: 5,486,652 km (0.11 R)
• M25: 6,664,286 km (0.05 R)
• M26: 7,003,724 km (0.118 R)
• M27: 8,082,923 km (0.085 R)
• M28: 8,193,775 km (0.109 R)
• M29: 8,277,101 km (0.066 R)
• M30: 9,040,798 km (0.117 R)
• M31: 9,329,222 km (0.11 R)
• M32: 9,885,876 km (0.111 R)
• M33: 10,123,587 km (0.118 R)
• M34: 10,725,868 km (0.079 R)
• M35: 10,817,272 km (0.1 R)
• M36: 11,062,164 km (0.075 R)
• M37: 11,557,483 km (0.094 R)
• M38: 11,807,910 km (0.106 R)
• M39: 11,997,001 km (0.081 R)
• M40: 12,123,411 km (0.066 R)
• M41: 12,827,419 km (0.098 R)
• M42: 12,989,284 km (0.118 R)
• M43: 13,315,108 km (0.062 R)
• M44: 13,742,659 km (0.034 R)
• M45: 14,208,058 km (0.057 R)
• M46: 15,257,188 km (0.111 R)
• M47: 15,497,591 km (0.078 R)
• M48: 15,600,964 km (0.082 R)
• M49: 15,912,576 km (0.104 R)
• M50: 16,191,277 km (0.054 R)
• M51: 16,541,934 km (0.113 R)
• M52: 17,322,237 km (0.068 R)
• M53: 17,465,402 km (0.118 R)
• M54: 17,608,866 km (0.045 R)
• M55: 17,716,876 km (0.11 R)
• M56: 17,825,035 km (0.068 R)
• M57: 18,698,088 km (0.066 R)
• M58: 19,585,054 km (0.108 R)
• M59: 19,996,149 km (0.11 R)
• M60: 20,221,593 km (0.119 R)
• M61: 21,093,749 km (0.06 R)
• M62: 21,784,741 km (0.089 R)
• M63: 23,584,404 km (0.103 R)
• M64: 24,542,279 km (0.112 R)
• M65: 24,622,613 km (0.111 R)
• M66: 24,864,363 km (0.118 R)
• M67: 24,945,146 km (0.061 R)
• M68: 25,066,470 km (0.043 R)
• M69: 25,390,798 km (0.118 R)
• M70: 25,512,720 km (0.102 R)
• M71: 25,716,622 km (0.101 R)
• M72: 25,920,823 km (0.09 R)
• M73: 26,372,309 km (0.113 R)
• M74: 26,702,173 km (0.101 R)
• M75: 27,491,302 km (0.082 R)
• M76: 27,658,402 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.7

Radius: 3.2

Gravity: 36.2 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.95 AU - 8.87 AU

Year: 12825 Days

Day: 20.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 46,108,874 km

• M1: 66,721 km (0.078 R)
• M2: 124,465 km (0.084 R)
• M3: 211,083 km (0.109 R)
• M4: 341,382 km (0.091 R)
• M5: 394,639 km (0.117 R)
• M6: 570,417 km (0.094 R)
• M7: 1,161,328 km (0.063 R)
• M8: 1,367,474 km (0.088 R)
• M9: 1,584,840 km (0.119 R)
• M10: 2,002,966 km (0.099 R)
• M11: 2,878,413 km (0.026 R)
• M12: 3,127,493 km (0.113 R)
• M13: 3,212,016 km (0.117 R)
• M14: 3,268,863 km (0.116 R)
• M15: 3,412,477 km (0.074 R)
• M16: 3,499,543 km (0.112 R)
• M17: 3,646,299 km (0.113 R)
• M18: 4,504,990 km (0.112 R)
• M19: 4,728,938 km (0.119 R)
• M20: 5,287,986 km (0.1 R)
• M21: 6,006,953 km (0.042 R)
• M22: 7,049,201 km (0.085 R)
• M23: 7,234,403 km (0.066 R)
• M24: 8,145,754 km (0.111 R)
• M25: 8,972,431 km (0.081 R)
• M26: 9,294,217 km (0.108 R)
• M27: 9,497,370 km (0.107 R)
• M28: 11,130,979 km (0.075 R)
• M29: 12,579,386 km (0.064 R)
• M30: 13,029,825 km (0.107 R)
• M31: 13,900,335 km (0.095 R)
• M32: 14,506,655 km (0.099 R)
• M33: 15,456,153 km (0.081 R)
• M34: 15,793,197 km (0.097 R)
• M35: 18,067,533 km (0.055 R)
• M36: 19,036,329 km (0.073 R)
• M37: 19,294,086 km (0.094 R)
• M38: 19,969,670 km (0.09 R)
• M39: 20,336,634 km (0.032 R)
• M40: 20,389,143 km (0.063 R)
• M41: 21,772,773 km (0.114 R)
• M42: 22,096,353 km (0.099 R)
• M43: 22,584,641 km (0.106 R)
• M44: 22,748,151 km (0.071 R)
• M45: 22,912,111 km (0.105 R)
• M46: 23,682,540 km (0.026 R)
• M47: 23,737,741 km (0.115 R)
• M48: 23,904,094 km (0.083 R)
• M49: 24,517,146 km (0.089 R)
• M50: 25,022,637 km (0.116 R)
• M51: 25,079,036 km (0.092 R)
• M52: 26,215,381 km (0.085 R)
• M53: 27,136,455 km (0.106 R)
• M54: 27,194,350 km (0.063 R)
• M55: 27,368,332 km (0.041 R)
• M56: 28,185,286 km (0.066 R)
• M57: 29,723,451 km (0.105 R)
• M58: 29,842,980 km (0.099 R)
• M59: 31,167,370 km (0.12 R)
• M60: 31,288,694 km (0.114 R)
• M61: 31,897,856 km (0.115 R)
• M62: 32,942,349 km (0.092 R)
• M63: 34,938,583 km (0.113 R)
• M64: 36,206,125 km (0.105 R)
• M65: 36,781,329 km (0.092 R)
• M66: 37,940,862 km (0.091 R)
• M67: 39,308,785 km (0.036 R)
• M68: 40,229,560 km (0.105 R)
• M69: 40,361,655 km (0.076 R)
• M70: 41,290,658 km (0.036 R)
• M71: 42,360,881 km (0.099 R)
• M72: 42,697,177 km (0.111 R)
• M73: 42,966,902 km (0.1 R)
• M74: 44,528,704 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 17,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit