🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.6

Radius: 13

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.6 AU - 1 AU

Year: 494 Days

Day: 14.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 35,756,242 km

• M1: 163,361 km (0.07 R)
• M2: 331,210 km (0.117 R)
• M3: 454,778 km (0.085 R)
• M4: 550,221 km (0.097 R)
• M5: 662,719 km (0.118 R)
• M6: 841,488 km (0.056 R)
• M7: 934,837 km (0.119 R)
• M8: 1,090,269 km (0.076 R)
• M9: 1,177,036 km (0.07 R)
• M10: 1,323,193 km (0.12 R)
• M11: 1,536,221 km (0.104 R)
• M12: 1,653,356 km (0.109 R)
• M13: 1,735,335 km (0.027 R)
• M14: 1,877,453 km (0.03 R)
• M15: 2,043,806 km (0.094 R)
• M16: 2,132,218 km (0.075 R)
• M17: 2,362,749 km (0.112 R)
• M18: 2,448,768 km (0.108 R)
• M19: 2,550,344 km (0.099 R)
• M20: 2,833,533 km (0.088 R)
• M21: 3,048,954 km (0.085 R)
• M22: 3,174,467 km (0.06 R)
• M23: 3,301,775 km (0.1 R)
• M24: 3,390,187 km (0.115 R)
• M25: 3,487,725 km (0.116 R)
• M26: 3,569,704 km (0.093 R)
• M27: 3,669,037 km (0.091 R)
• M28: 3,786,023 km (0.087 R)
• M29: 3,955,368 km (0.093 R)
• M30: 4,058,141 km (0.113 R)
• M31: 4,214,172 km (0.03 R)
• M32: 4,630,952 km (0.09 R)
• M33: 4,739,410 km (0.093 R)
• M34: 4,848,916 km (0.101 R)
• M35: 4,940,769 km (0.098 R)
• M36: 5,061,046 km (0.055 R)
• M37: 5,446,858 km (0.052 R)
• M38: 5,552,026 km (0.089 R)
• M39: 5,803,201 km (0.113 R)
• M40: 5,910,761 km (0.081 R)
• M41: 6,167,322 km (0.059 R)
• M42: 6,297,173 km (0.104 R)
• M43: 6,959,443 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.2

Radius: 14.1

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.89 AU - 1.27 AU

Year: 775 Days

Day: 14.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 35,756,242 km

• M1: 177,423 km (0.119 R)
• M2: 293,960 km (0.083 R)
• M3: 398,828 km (0.116 R)
• M4: 489,634 km (0.052 R)
• M5: 608,714 km (0.079 R)
• M6: 740,061 km (0.12 R)
• M7: 876,943 km (0.116 R)
• M8: 965,953 km (0.115 R)
• M9: 1,058,405 km (0.096 R)
• M10: 1,172,698 km (0.12 R)
• M11: 1,342,641 km (0.088 R)
• M12: 1,447,509 km (0.107 R)
• M13: 1,582,895 km (0.106 R)
• M14: 1,708,408 km (0.117 R)
• M15: 1,910,664 km (0.12 R)
• M16: 2,237,236 km (0.089 R)
• M17: 2,331,782 km (0.075 R)
• M18: 2,631,576 km (0.108 R)
• M19: 2,723,280 km (0.083 R)
• M20: 2,816,030 km (0.067 R)
• M21: 2,978,793 km (0.049 R)
• M22: 3,092,038 km (0.097 R)
• M23: 3,277,989 km (0.077 R)
• M24: 3,495,354 km (0.111 R)
• M25: 3,717,357 km (0.113 R)
• M26: 3,973,020 km (0.083 R)
• M27: 4,078,786 km (0.081 R)
• M28: 4,234,368 km (0.119 R)
• M29: 4,501,550 km (0.118 R)
• M30: 4,682,713 km (0.065 R)
• M31: 4,784,439 km (0.079 R)
• M32: 4,897,236 km (0.049 R)
• M33: 5,219,919 km (0.101 R)
• M34: 5,453,291 km (0.053 R)
• M35: 5,700,876 km (0.088 R)
• M36: 5,809,783 km (0.054 R)
• M37: 5,930,209 km (0.077 R)
• M38: 6,062,753 km (0.081 R)
• M39: 6,173,904 km (0.063 R)
• M40: 6,308,093 km (0.049 R)
• M41: 6,420,890 km (0.095 R)
• M42: 6,591,133 km (0.114 R)
• M43: 6,924,586 km (0.059 R)
• M44: 7,040,824 km (0.111 R)
• M45: 8,141,415 km (0.105 R)
• M46: 8,375,386 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.7

Radius: 11

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.93 AU - 1.25 AU

Year: 786 Days

Day: 10.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 35,756,242 km

• M1: 137,032 km (0.117 R)
• M2: 213,775 km (0.093 R)
• M3: 358,586 km (0.066 R)
• M4: 532,419 km (0.116 R)
• M5: 620,831 km (0.039 R)
• M6: 715,078 km (0.054 R)
• M7: 786,436 km (0.081 R)
• M8: 866,471 km (0.064 R)
• M9: 943,514 km (0.109 R)
• M10: 1,035,367 km (0.093 R)
• M11: 1,309,879 km (0.099 R)
• M12: 1,455,886 km (0.063 R)
• M13: 1,534,725 km (0.087 R)
• M14: 1,802,954 km (0.056 R)
• M15: 2,046,200 km (0.034 R)
• M16: 2,184,129 km (0.106 R)
• M17: 2,325,349 km (0.097 R)
• M18: 2,478,238 km (0.105 R)
• M19: 2,599,413 km (0.103 R)
• M20: 2,687,227 km (0.082 R)
• M21: 2,758,286 km (0.096 R)
• M22: 3,039,530 km (0.065 R)
• M23: 3,160,255 km (0.066 R)
• M24: 3,416,217 km (0.065 R)
• M25: 3,688,934 km (0.099 R)
• M26: 3,778,094 km (0.092 R)
• M27: 4,193,528 km (0.113 R)
• M28: 4,370,053 km (0.099 R)
• M29: 4,485,692 km (0.105 R)
• M30: 4,559,743 km (0.118 R)
• M31: 4,687,799 km (0.118 R)
• M32: 5,222,761 km (0.078 R)
• M33: 5,334,361 km (0.102 R)
• M34: 5,765,801 km (0.083 R)
• M35: 5,835,065 km (0.116 R)
• M36: 5,985,860 km (0.069 R)
• M37: 6,055,871 km (0.1 R)
• M38: 6,184,974 km (0.077 R)
• M39: 6,255,884 km (0.032 R)
• M40: 6,553,883 km (0.094 R)
• M41: 6,747,163 km (0.034 R)
• M42: 6,832,284 km (0.115 R)
• M43: 6,966,773 km (0.106 R)
• M44: 7,188,776 km (0.084 R)
• M45: 7,313,242 km (0.113 R)
• M46: 7,652,679 km (0.078 R)
• M47: 7,997,203 km (0.117 R)
• M48: 8,126,156 km (0.03 R)
• M49: 8,255,708 km (0.043 R)
• M50: 8,359,978 km (0.044 R)
• M51: 8,543,385 km (0.054 R)
• M52: 8,794,410 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.1

Radius: 14.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.98 AU - 1.22 AU

Year: 796 Days

Day: 7.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 35,756,242 km

• M1: 192,832 km (0.107 R)
• M2: 290,070 km (0.12 R)
• M3: 379,380 km (0.03 R)
• M4: 510,877 km (0.085 R)
• M5: 617,839 km (0.118 R)
• M6: 744,997 km (0.106 R)
• M7: 859,739 km (0.107 R)
• M8: 993,180 km (0.095 R)
• M9: 1,096,852 km (0.114 R)
• M10: 1,198,129 km (0.093 R)
• M11: 1,296,266 km (0.083 R)
• M12: 1,529,339 km (0.087 R)
• M13: 1,636,750 km (0.091 R)
• M14: 1,784,254 km (0.118 R)
• M15: 2,077,017 km (0.084 R)
• M16: 2,311,287 km (0.08 R)
• M17: 2,683,487 km (0.055 R)
• M18: 2,850,288 km (0.098 R)
• M19: 2,957,550 km (0.086 R)
• M20: 3,212,913 km (0.101 R)
• M21: 3,400,060 km (0.078 R)
• M22: 3,629,244 km (0.106 R)
• M23: 3,863,814 km (0.094 R)
• M24: 4,063,078 km (0.062 R)
• M25: 4,224,943 km (0.064 R)
• M26: 4,347,763 km (0.108 R)
• M27: 4,618,236 km (0.113 R)
• M28: 4,883,473 km (0.032 R)
• M29: 4,980,263 km (0.093 R)
• M30: 5,241,461 km (0.107 R)
• M31: 5,698,183 km (0.057 R)
• M32: 5,948,610 km (0.119 R)
• M33: 6,133,064 km (0.051 R)
• M34: 6,272,639 km (0.089 R)
• M35: 6,401,592 km (0.068 R)
• M36: 6,974,552 km (0.105 R)
• M37: 7,120,410 km (0.045 R)
• M38: 7,230,364 km (0.076 R)
• M39: 7,415,118 km (0.089 R)
• M40: 7,751,563 km (0.109 R)
• M41: 8,029,516 km (0.109 R)
• M42: 8,156,824 km (0.099 R)
• M43: 8,246,433 km (0.063 R)
• M44: 8,362,222 km (0.116 R)
• M45: 8,582,131 km (0.075 R)
• M46: 8,909,152 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.1

Radius: 5

Gravity: 18.32 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.03 AU - 6.77 AU

Year: 9892 Days

Day: 21.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 35,756,242 km

• M1: 97,687 km (0.083 R)
• M2: 445,652 km (0.113 R)
• M3: 554,859 km (0.084 R)
• M4: 1,221,766 km (0.076 R)
• M5: 1,298,210 km (0.115 R)
• M6: 1,475,933 km (0.105 R)
• M7: 1,832,873 km (0.071 R)
• M8: 2,009,847 km (0.067 R)
• M9: 2,356,466 km (0.05 R)
• M10: 2,573,383 km (0.095 R)
• M11: 3,315,089 km (0.119 R)
• M12: 3,368,645 km (0.113 R)
• M13: 4,437,970 km (0.054 R)
• M14: 4,615,693 km (0.078 R)
• M15: 4,856,396 km (0.026 R)
• M16: 5,070,470 km (0.101 R)
• M17: 5,602,889 km (0.111 R)
• M18: 5,762,809 km (0.093 R)
• M19: 5,794,973 km (0.119 R)
• M20: 6,451,109 km (0.074 R)
• M21: 6,924,137 km (0.078 R)
• M22: 8,227,584 km (0.116 R)
• M23: 8,300,139 km (0.115 R)
• M24: 8,519,150 km (0.111 R)
• M25: 8,703,155 km (0.113 R)
• M26: 9,452,042 km (0.076 R)
• M27: 9,757,372 km (0.074 R)
• M28: 10,221,574 km (0.103 R)
• M29: 10,931,116 km (0.074 R)
• M30: 10,970,909 km (0.074 R)
• M31: 11,130,979 km (0.107 R)
• M32: 11,778,888 km (0.066 R)
• M33: 12,857,339 km (0.104 R)
• M34: 13,708,401 km (0.112 R)
• M35: 13,794,420 km (0.064 R)
• M36: 14,271,188 km (0.115 R)
• M37: 14,314,721 km (0.111 R)
• M38: 14,533,433 km (0.046 R)
• M39: 15,062,860 km (0.096 R)
• M40: 15,330,042 km (0.094 R)
• M41: 15,598,570 km (0.102 R)
• M42: 15,959,250 km (0.101 R)
• M43: 17,662,422 km (0.1 R)
• M44: 17,850,018 km (0.027 R)
• M45: 18,132,608 km (0.055 R)
• M46: 19,181,439 km (0.067 R)
• M47: 20,396,922 km (0.068 R)
• M48: 23,774,991 km (0.101 R)
• M49: 25,026,527 km (0.119 R)
• M50: 25,237,161 km (0.033 R)
• M51: 25,448,393 km (0.118 R)
• M52: 25,766,438 km (0.076 R)
• M53: 27,647,482 km (0.081 R)
• M54: 28,247,668 km (0.094 R)
• M55: 28,631,985 km (0.106 R)
• M56: 29,073,149 km (0.11 R)
• M57: 30,186,008 km (0.091 R)
• M58: 30,635,101 km (0.068 R)
• M59: 31,256,082 km (0.115 R)
• M60: 33,259,646 km (0.034 R)
• M61: 35,777,378 km (0.083 R)
• M62: 37,089,052 km (0.112 R)
• M63: 37,569,860 km (0.105 R)
• M64: 37,811,161 km (0.054 R)
• M65: 38,052,762 km (0.037 R)
• M66: 39,330,178 km (0.097 R)
• M67: 39,759,224 km (0.084 R)
• M68: 40,559,872 km (0.079 R)
• M69: 40,807,307 km (0.12 R)
• M70: 41,303,673 km (0.077 R)
• M71: 41,614,986 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.5

Radius: 8

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.19 AU - 8.83 AU

Year: 17136 Days

Day: 21.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 35,756,242 km

• M1: 160,668 km (0.085 R)
• M2: 312,959 km (0.086 R)
• M3: 433,385 km (0.098 R)
• M4: 570,716 km (0.114 R)
• M5: 664,215 km (0.091 R)
• M6: 804,089 km (0.098 R)
• M7: 932,144 km (0.114 R)
• M8: 1,044,044 km (0.108 R)
• M9: 1,208,452 km (0.075 R)
• M10: 1,834,668 km (0.087 R)
• M11: 1,890,917 km (0.116 R)
• M12: 2,423,486 km (0.097 R)
• M13: 2,868,539 km (0.099 R)
• M14: 3,270,209 km (0.12 R)
• M15: 3,407,989 km (0.084 R)
• M16: 4,312,458 km (0.098 R)
• M17: 4,694,232 km (0.1 R)
• M18: 5,046,983 km (0.106 R)
• M19: 5,246,846 km (0.069 R)
• M20: 5,654,052 km (0.076 R)
• M21: 7,113,977 km (0.105 R)
• M22: 7,203,287 km (0.049 R)
• M23: 7,701,448 km (0.068 R)
• M24: 7,977,905 km (0.095 R)
• M25: 8,210,679 km (0.088 R)
• M26: 8,587,965 km (0.09 R)
• M27: 8,730,831 km (0.065 R)
• M28: 9,902,481 km (0.11 R)
• M29: 11,070,990 km (0.083 R)
• M30: 11,697,805 km (0.106 R)
• M31: 11,803,422 km (0.091 R)
• M32: 11,856,379 km (0.118 R)
• M33: 12,229,028 km (0.102 R)
• M34: 12,551,561 km (0.08 R)
• M35: 13,757,768 km (0.049 R)
• M36: 13,869,368 km (0.095 R)
• M37: 14,431,258 km (0.113 R)
• M38: 14,658,198 km (0.105 R)
• M39: 14,772,042 km (0.089 R)
• M40: 15,230,559 km (0.055 R)
• M41: 15,461,538 km (0.1 R)
• M42: 15,752,057 km (0.111 R)
• M43: 16,102,864 km (0.119 R)
• M44: 16,991,326 km (0.084 R)
• M45: 17,051,016 km (0.104 R)
• M46: 17,110,855 km (0.084 R)
• M47: 17,230,832 km (0.109 R)
• M48: 17,471,535 km (0.114 R)
• M49: 18,384,232 km (0.036 R)
• M50: 19,374,570 km (0.079 R)
• M51: 19,437,102 km (0.073 R)
• M52: 19,687,678 km (0.117 R)
• M53: 21,536,259 km (0.106 R)
• M54: 21,795,662 km (0.061 R)
• M55: 22,514,031 km (0.119 R)
• M56: 23,572,884 km (0.073 R)
• M57: 24,580,277 km (0.083 R)
• M58: 24,783,430 km (0.064 R)
• M59: 25,123,317 km (0.1 R)
• M60: 25,945,208 km (0.082 R)
• M61: 26,706,361 km (0.058 R)
• M62: 27,124,637 km (0.095 R)
• M63: 29,248,328 km (0.104 R)
• M64: 30,330,071 km (0.108 R)
• M65: 31,204,919 km (0.032 R)
• M66: 33,053,799 km (0.118 R)
• M67: 33,577,990 km (0.117 R)
• M68: 33,878,682 km (0.081 R)
• M69: 34,482,758 km (0.076 R)
• M70: 36,162,293 km (0.108 R)
• M71: 36,547,657 km (0.071 R)
• M72: 37,244,933 km (0.08 R)
• M73: 38,024,637 km (0.087 R)
• M74: 38,809,876 km (0.056 R)
• M75: 39,441,927 km (0.077 R)
• M76: 40,876,272 km (0.116 R)
• M77: 41,036,641 km (0.08 R)
• M78: 44,042,361 km (0.066 R)
• M79: 44,618,911 km (0.089 R)
• M80: 50,520,248 km (0.068 R)
• M81: 51,642,980 km (0.069 R)
• M82: 52,686,575 km (0.042 R)
• M83: 53,035,886 km (0.119 R)
• M84: 54,529,621 km (0.116 R)
• M85: 55,148,507 km (0.05 R)
• M86: 55,592,214 km (0.117 R)
• M87: 57,557,930 km (0.099 R)
• M88: 58,007,921 km (0.098 R)
• M89: 59,728,296 km (0.114 R)
• M90: 59,910,357 km (0.067 R)
• M91: 61,098,463 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66

Radius: 6.3

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.31 AU - 12.03 AU

Year: 20756 Days

Day: 17.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 35,756,242 km

• M1: 99,183 km (0.057 R)
• M2: 254,616 km (0.093 R)
• M3: 782,098 km (0.111 R)
• M4: 1,057,807 km (0.104 R)
• M5: 1,139,637 km (0.108 R)
• M6: 1,292,226 km (0.082 R)
• M7: 2,171,862 km (0.096 R)
• M8: 3,126,895 km (0.084 R)
• M9: 3,221,740 km (0.094 R)
• M10: 3,341,568 km (0.083 R)
• M11: 3,610,395 km (0.096 R)
• M12: 3,709,878 km (0.101 R)
• M13: 3,962,548 km (0.053 R)
• M14: 4,091,053 km (0.048 R)
• M15: 4,142,814 km (0.103 R)
• M16: 4,862,978 km (0.066 R)
• M17: 5,882,338 km (0.06 R)
• M18: 6,386,034 km (0.081 R)
• M19: 6,476,241 km (0.093 R)
• M20: 6,903,343 km (0.05 R)
• M21: 7,720,597 km (0.114 R)
• M22: 10,385,084 km (0.112 R)
• M23: 11,064,558 km (0.098 R)
• M24: 11,795,194 km (0.062 R)
• M25: 11,943,146 km (0.091 R)
• M26: 13,302,691 km (0.097 R)
• M27: 13,379,585 km (0.107 R)
• M28: 13,456,777 km (0.067 R)
• M29: 13,922,475 km (0.118 R)
• M30: 14,157,344 km (0.085 R)
• M31: 14,750,200 km (0.096 R)
• M32: 15,675,014 km (0.081 R)
• M33: 16,082,968 km (0.1 R)
• M34: 16,288,216 km (0.062 R)
• M35: 16,867,609 km (0.104 R)
• M36: 17,580,293 km (0.093 R)
• M37: 17,918,983 km (0.119 R)
• M38: 18,259,916 km (0.114 R)
• M39: 19,164,834 km (0.101 R)
• M40: 19,295,433 km (0.07 R)
• M41: 20,305,517 km (0.072 R)
• M42: 20,438,510 km (0.079 R)
• M43: 20,571,802 km (0.091 R)
• M44: 21,018,351 km (0.091 R)
• M45: 21,063,081 km (0.088 R)
• M46: 21,107,960 km (0.116 R)
• M47: 22,331,073 km (0.076 R)
• M48: 22,697,887 km (0.1 R)
• M49: 23,716,798 km (0.114 R)
• M50: 23,856,971 km (0.087 R)
• M51: 23,950,470 km (0.088 R)
• M52: 25,225,343 km (0.091 R)
• M53: 25,559,544 km (0.112 R)
• M54: 25,895,092 km (0.084 R)
• M55: 25,943,113 km (0.117 R)
• M56: 25,991,284 km (0.025 R)
• M57: 26,183,966 km (0.096 R)
• M58: 26,861,943 km (0.072 R)
• M59: 27,398,700 km (0.073 R)
• M60: 28,880,767 km (0.102 R)
• M61: 29,933,487 km (0.079 R)
• M62: 29,983,901 km (0.05 R)
• M63: 30,034,316 km (0.111 R)
• M64: 30,794,871 km (0.032 R)
• M65: 31,664,484 km (0.067 R)
• M66: 31,818,719 km (0.117 R)
• M67: 32,231,310 km (0.059 R)
• M68: 33,637,081 km (0.034 R)
• M69: 34,321,043 km (0.076 R)
• M70: 35,275,627 km (0.073 R)
• M71: 35,435,696 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 18,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit