🌌 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: 539.1

Radius: 9.3

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.77 AU - 0.83 AU

Year: 477 Days

Day: 11.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 48,188,146 km

• M1: 116,238 km (0.03 R)
• M2: 242,349 km (0.113 R)
• M3: 301,589 km (0.119 R)
• M4: 427,401 km (0.1 R)
• M5: 580,739 km (0.118 R)
• M6: 692,489 km (0.1 R)
• M7: 765,792 km (0.082 R)
• M8: 833,260 km (0.089 R)
• M9: 907,311 km (0.079 R)
• M10: 979,268 km (0.108 R)
• M11: 1,043,894 km (0.095 R)
• M12: 1,110,166 km (0.117 R)
• M13: 1,168,060 km (0.073 R)
• M14: 1,241,962 km (0.12 R)
• M15: 1,379,143 km (0.027 R)
• M16: 1,494,782 km (0.117 R)
• M17: 1,580,950 km (0.072 R)
• M18: 1,696,739 km (0.078 R)
• M19: 1,855,462 km (0.119 R)
• M20: 1,919,191 km (0.102 R)
• M21: 2,013,288 km (0.108 R)
• M22: 2,181,735 km (0.079 R)
• M23: 2,286,304 km (0.066 R)
• M24: 2,367,386 km (0.093 R)
• M25: 2,468,664 km (0.08 R)
• M26: 2,603,751 km (0.118 R)
• M27: 2,734,649 km (0.119 R)
• M28: 2,794,339 km (0.086 R)
• M29: 2,908,183 km (0.042 R)
• M30: 3,023,672 km (0.079 R)
• M31: 3,112,982 km (0.077 R)
• M32: 3,308,357 km (0.113 R)
• M33: 3,407,690 km (0.095 R)
• M34: 3,551,154 km (0.077 R)
• M35: 3,616,379 km (0.099 R)
• M36: 3,696,713 km (0.103 R)
• M37: 3,814,596 km (0.051 R)
• M38: 3,903,906 km (0.083 R)
• M39: 4,152,837 km (0.05 R)
• M40: 4,237,060 km (0.089 R)
• M41: 4,345,070 km (0.116 R)
• M42: 4,422,711 km (0.111 R)
• M43: 4,500,951 km (0.057 R)
• M44: 4,619,133 km (0.084 R)
• M45: 4,754,220 km (0.111 R)
• M46: 4,858,490 km (0.105 R)
• M47: 4,931,045 km (0.103 R)
• M48: 5,020,355 km (0.109 R)
• M49: 5,101,886 km (0.117 R)
• M50: 5,184,015 km (0.106 R)
• M51: 5,316,110 km (0.048 R)
• M52: 5,424,419 km (0.119 R)
• M53: 5,575,513 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.2

Radius: 12.2

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.02 AU - 1.42 AU

Year: 899 Days

Day: 8.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 48,188,146 km

• M1: 159,471 km (0.091 R)
• M2: 238,459 km (0.118 R)
• M3: 341,233 km (0.085 R)
• M4: 471,084 km (0.1 R)
• M5: 558,449 km (0.108 R)
• M6: 671,994 km (0.115 R)
• M7: 777,759 km (0.074 R)
• M8: 889,958 km (0.087 R)
• M9: 1,026,690 km (0.071 R)
• M10: 1,112,410 km (0.047 R)
• M11: 1,190,799 km (0.111 R)
• M12: 1,271,283 km (0.097 R)
• M13: 1,400,834 km (0.098 R)
• M14: 1,518,718 km (0.059 R)
• M15: 1,651,411 km (0.098 R)
• M16: 1,887,177 km (0.045 R)
• M17: 2,000,273 km (0.041 R)
• M18: 2,103,346 km (0.077 R)
• M19: 2,340,758 km (0.111 R)
• M20: 2,488,710 km (0.119 R)
• M21: 2,567,099 km (0.056 R)
• M22: 2,646,536 km (0.119 R)
• M23: 2,760,380 km (0.097 R)
• M24: 2,917,009 km (0.09 R)
• M25: 3,055,686 km (0.114 R)
• M26: 3,441,349 km (0.11 R)
• M27: 3,625,205 km (0.116 R)
• M28: 4,064,574 km (0.072 R)
• M29: 4,142,066 km (0.101 R)
• M30: 4,227,785 km (0.111 R)
• M31: 4,440,962 km (0.114 R)
• M32: 4,682,114 km (0.118 R)
• M33: 4,820,642 km (0.056 R)
• M34: 5,018,560 km (0.118 R)
• M35: 5,101,886 km (0.076 R)
• M36: 5,337,652 km (0.105 R)
• M37: 5,741,417 km (0.051 R)
• M38: 5,845,986 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.5

Radius: 9.2

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.23 AU - 1.37 AU

Year: 988 Days

Day: 10.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 48,188,146 km

• M1: 117,135 km (0.055 R)
• M2: 201,808 km (0.092 R)
• M3: 278,102 km (0.098 R)
• M4: 365,318 km (0.106 R)
• M5: 443,408 km (0.081 R)
• M6: 591,360 km (0.098 R)
• M7: 711,338 km (0.096 R)
• M8: 877,392 km (0.119 R)
• M9: 987,795 km (0.055 R)
• M10: 1,073,814 km (0.075 R)
• M11: 1,162,525 km (0.104 R)
• M12: 1,241,513 km (0.089 R)
• M13: 1,405,023 km (0.059 R)
• M14: 1,691,354 km (0.105 R)
• M15: 1,880,595 km (0.101 R)
• M16: 1,974,243 km (0.064 R)
• M17: 2,173,807 km (0.06 R)
• M18: 2,264,613 km (0.08 R)
• M19: 2,364,544 km (0.105 R)
• M20: 2,473,750 km (0.049 R)
• M21: 2,592,681 km (0.102 R)
• M22: 2,697,399 km (0.087 R)
• M23: 2,787,008 km (0.097 R)
• M24: 2,877,665 km (0.114 R)
• M25: 3,019,783 km (0.077 R)
• M26: 3,181,498 km (0.109 R)
• M27: 3,250,313 km (0.033 R)
• M28: 3,354,732 km (0.085 R)
• M29: 3,416,067 km (0.114 R)
• M30: 3,719,601 km (0.031 R)
• M31: 3,792,306 km (0.111 R)
• M32: 3,856,334 km (0.099 R)
• M33: 4,116,036 km (0.105 R)
• M34: 4,305,128 km (0.104 R)
• M35: 4,362,424 km (0.109 R)
• M36: 4,419,869 km (0.113 R)
• M37: 4,574,553 km (0.073 R)
• M38: 4,909,204 km (0.115 R)
• M39: 5,241,760 km (0.117 R)
• M40: 5,364,430 km (0.117 R)
• M41: 5,477,825 km (0.106 R)
• M42: 5,591,968 km (0.116 R)
• M43: 5,790,934 km (0.081 R)
• M44: 5,896,699 km (0.063 R)
• M45: 6,003,063 km (0.101 R)
• M46: 6,067,241 km (0.119 R)
• M47: 6,174,503 km (0.049 R)
• M48: 6,293,433 km (0.042 R)
• M49: 6,754,194 km (0.079 R)
• M50: 7,022,573 km (0.078 R)
• M51: 7,124,000 km (0.086 R)
• M52: 7,477,350 km (0.087 R)
• M53: 7,534,946 km (0.095 R)
• M54: 7,604,209 km (0.11 R)
• M55: 7,766,523 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.4

Radius: 13.8

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.56 AU - 1.74 AU

Year: 1413 Days

Day: 8.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 48,188,146 km

• M1: 232,924 km (0.116 R)
• M2: 635,492 km (0.1 R)
• M3: 996,920 km (0.063 R)
• M4: 1,089,372 km (0.105 R)
• M5: 1,301,202 km (0.081 R)
• M6: 1,440,179 km (0.072 R)
• M7: 1,552,676 km (0.086 R)
• M8: 1,714,092 km (0.065 R)
• M9: 1,867,729 km (0.119 R)
• M10: 2,061,159 km (0.085 R)
• M11: 2,319,964 km (0.077 R)
• M12: 2,416,006 km (0.115 R)
• M13: 2,751,554 km (0.104 R)
• M14: 3,167,735 km (0.034 R)
• M15: 3,366,700 km (0.06 R)
• M16: 3,527,219 km (0.114 R)
• M17: 3,829,705 km (0.104 R)
• M18: 4,203,999 km (0.084 R)
• M19: 4,304,080 km (0.085 R)
• M20: 4,506,486 km (0.107 R)
• M21: 4,627,661 km (0.073 R)
• M22: 4,873,151 km (0.115 R)
• M23: 4,959,319 km (0.08 R)
• M24: 5,152,300 km (0.111 R)
• M25: 5,347,825 km (0.117 R)
• M26: 5,535,869 km (0.059 R)
• M27: 5,776,722 km (0.083 R)
• M28: 5,918,840 km (0.119 R)
• M29: 6,414,757 km (0.112 R)
• M30: 6,551,489 km (0.084 R)
• M31: 6,752,997 km (0.091 R)
• M32: 6,935,058 km (0.07 R)
• M33: 7,053,689 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.5

Radius: 10.3

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.56 AU - 2.4 AU

Year: 1858 Days

Day: 14.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 48,188,146 km

• M1: 262,694 km (0.068 R)
• M2: 333,753 km (0.083 R)
• M3: 434,582 km (0.1 R)
• M4: 503,247 km (0.079 R)
• M5: 678,576 km (0.106 R)
• M6: 800,648 km (0.067 R)
• M7: 966,103 km (0.075 R)
• M8: 1,097,899 km (0.095 R)
• M9: 1,235,978 km (0.094 R)
• M10: 1,396,496 km (0.104 R)
• M11: 1,581,100 km (0.042 R)
• M12: 1,702,873 km (0.039 R)
• M13: 1,791,734 km (0.049 R)
• M14: 1,864,139 km (0.061 R)
• M15: 2,058,766 km (0.119 R)
• M16: 2,134,762 km (0.102 R)
• M17: 2,438,146 km (0.102 R)
• M18: 2,528,802 km (0.03 R)
• M19: 2,620,655 km (0.113 R)
• M20: 2,692,911 km (0.086 R)
• M21: 2,892,475 km (0.041 R)
• M22: 2,988,666 km (0.103 R)
• M23: 3,250,612 km (0.088 R)
• M24: 3,542,926 km (0.056 R)
• M25: 3,669,187 km (0.105 R)
• M26: 3,985,437 km (0.113 R)
• M27: 4,141,019 km (0.09 R)
• M28: 4,384,115 km (0.104 R)
• M29: 4,544,783 km (0.109 R)
• M30: 4,682,114 km (0.1 R)
• M31: 4,897,385 km (0.096 R)
• M32: 4,986,845 km (0.092 R)
• M33: 5,180,574 km (0.064 R)
• M34: 5,298,009 km (0.038 R)
• M35: 5,429,655 km (0.071 R)
• M36: 5,535,570 km (0.095 R)
• M37: 5,803,649 km (0.095 R)
• M38: 5,871,417 km (0.088 R)
• M39: 6,338,761 km (0.093 R)
• M40: 6,450,511 km (0.114 R)
• M41: 6,704,378 km (0.082 R)
• M42: 6,932,814 km (0.05 R)
• M43: 7,048,004 km (0.118 R)
• M44: 7,221,837 km (0.064 R)
• M45: 7,470,768 km (0.108 R)
• M46: 7,663,001 km (0.093 R)
• M47: 7,752,311 km (0.12 R)
• M48: 8,143,210 km (0.114 R)
• M49: 8,463,799 km (0.051 R)
• M50: 8,913,191 km (0.079 R)
• M51: 9,022,846 km (0.093 R)
• M52: 9,259,211 km (0.083 R)
• M53: 9,338,497 km (0.068 R)
• M54: 9,529,833 km (0.111 R)
• M55: 9,802,849 km (0.108 R)
• M56: 10,094,864 km (0.104 R)
• M57: 10,307,592 km (0.061 R)
• M58: 10,654,360 km (0.109 R)
• M59: 10,787,502 km (0.103 R)
• M60: 10,971,358 km (0.111 R)
• M61: 11,072,187 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.3

Radius: 11.4

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.99 AU - 3.25 AU

Year: 2828 Days

Day: 12 Hours

Environment

Temp: -217 °C

Axial Tilt: 60.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 48,188,146 km

• M1: 146,905 km (0.094 R)
• M2: 240,703 km (0.068 R)
• M3: 313,557 km (0.112 R)
• M4: 457,321 km (0.107 R)
• M5: 599,738 km (0.111 R)
• M6: 812,765 km (0.058 R)
• M7: 908,657 km (0.097 R)
• M8: 1,000,062 km (0.119 R)
• M9: 1,165,966 km (0.104 R)
• M10: 1,257,071 km (0.1 R)
• M11: 1,585,588 km (0.096 R)
• M12: 1,749,846 km (0.091 R)
• M13: 1,823,448 km (0.076 R)
• M14: 1,941,332 km (0.043 R)
• M15: 2,173,807 km (0.076 R)
• M16: 2,474,199 km (0.091 R)
• M17: 2,653,717 km (0.106 R)
• M18: 2,788,205 km (0.115 R)
• M19: 2,874,972 km (0.102 R)
• M20: 3,076,779 km (0.096 R)
• M21: 3,244,179 km (0.064 R)
• M22: 3,481,142 km (0.077 R)
• M23: 3,574,791 km (0.113 R)
• M24: 3,723,790 km (0.097 R)
• M25: 3,930,235 km (0.108 R)
• M26: 4,140,570 km (0.079 R)
• M27: 4,239,903 km (0.098 R)
• M28: 4,354,644 km (0.094 R)
• M29: 4,499,306 km (0.077 R)
• M30: 4,689,893 km (0.036 R)
• M31: 4,853,404 km (0.094 R)
• M32: 5,094,406 km (0.114 R)
• M33: 5,216,478 km (0.065 R)
• M34: 5,308,630 km (0.091 R)
• M35: 5,463,464 km (0.057 R)
• M36: 5,588,378 km (0.087 R)
• M37: 6,309,141 km (0.036 R)
• M38: 6,423,882 km (0.117 R)
• M39: 6,522,766 km (0.087 R)
• M40: 7,246,670 km (0.091 R)
• M41: 7,436,061 km (0.116 R)
• M42: 7,978,354 km (0.12 R)
• M43: 8,263,338 km (0.037 R)
• M44: 8,515,410 km (0.084 R)
• M45: 8,861,579 km (0.119 R)
• M46: 8,953,433 km (0.117 R)
• M47: 9,643,378 km (0.049 R)
• M48: 9,851,768 km (0.109 R)
• M49: 9,946,912 km (0.067 R)
• M50: 11,133,373 km (0.097 R)
• M51: 11,252,453 km (0.081 R)
• M52: 11,451,867 km (0.057 R)
• M53: 11,854,434 km (0.103 R)
• M54: 12,057,439 km (0.096 R)
• M55: 12,179,660 km (0.05 R)
• M56: 12,261,490 km (0.059 R)
• M57: 12,590,606 km (0.1 R)
• M58: 12,673,333 km (0.116 R)
• M59: 12,797,649 km (0.086 R)
• M60: 12,943,357 km (0.105 R)
• M61: 13,026,833 km (0.049 R)
• M62: 13,468,147 km (0.095 R)
• M63: 13,595,155 km (0.117 R)
• M64: 14,085,537 km (0.049 R)
• M65: 14,236,033 km (0.079 R)
• M66: 14,516,828 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.7

Radius: 7.5

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.33 AU - 9.83 AU

Year: 15316 Days

Day: 15.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 48,188,146 km

• M1: 283,338 km (0.099 R)
• M2: 394,789 km (0.077 R)
• M3: 507,286 km (0.11 R)
• M4: 927,357 km (0.1 R)
• M5: 1,546,244 km (0.116 R)
• M6: 2,067,592 km (0.09 R)
• M7: 2,452,358 km (0.037 R)
• M8: 3,200,198 km (0.077 R)
• M9: 4,202,952 km (0.079 R)
• M10: 5,432,946 km (0.093 R)
• M11: 5,502,509 km (0.119 R)
• M12: 5,997,229 km (0.049 R)
• M13: 6,432,708 km (0.07 R)
• M14: 6,728,613 km (0.058 R)
• M15: 7,410,779 km (0.047 R)
• M16: 8,075,293 km (0.112 R)
• M17: 8,194,523 km (0.1 R)
• M18: 8,475,019 km (0.094 R)
• M19: 8,677,275 km (0.099 R)
• M20: 9,045,435 km (0.096 R)
• M21: 9,335,206 km (0.078 R)
• M22: 9,670,306 km (0.083 R)
• M23: 10,655,408 km (0.099 R)
• M24: 10,786,156 km (0.047 R)
• M25: 11,314,985 km (0.116 R)
• M26: 12,627,257 km (0.108 R)
• M27: 12,858,386 km (0.089 R)
• M28: 12,997,661 km (0.068 R)
• M29: 13,231,034 km (0.088 R)
• M30: 13,560,000 km (0.111 R)
• M31: 13,654,546 km (0.051 R)
• M32: 13,891,808 km (0.093 R)
• M33: 14,274,180 km (0.08 R)
• M34: 14,466,712 km (0.107 R)
• M35: 15,343,506 km (0.071 R)
• M36: 15,987,524 km (0.091 R)
• M37: 16,944,502 km (0.109 R)
• M38: 16,995,515 km (0.08 R)
• M39: 18,075,761 km (0.081 R)
• M40: 18,703,025 km (0.087 R)
• M41: 19,019,275 km (0.105 R)
• M42: 19,125,190 km (0.078 R)
• M43: 19,231,255 km (0.087 R)
• M44: 19,978,796 km (0.114 R)
• M45: 20,248,221 km (0.103 R)
• M46: 20,464,540 km (0.066 R)
• M47: 20,844,967 km (0.103 R)
• M48: 21,337,443 km (0.066 R)
• M49: 22,278,265 km (0.06 R)
• M50: 23,063,205 km (0.112 R)
• M51: 24,143,002 km (0.082 R)
• M52: 24,775,651 km (0.09 R)
• M53: 26,057,107 km (0.114 R)
• M54: 26,410,307 km (0.07 R)
• M55: 26,469,398 km (0.114 R)
• M56: 26,528,490 km (0.098 R)
• M57: 26,646,822 km (0.07 R)
• M58: 26,705,913 km (0.108 R)
• M59: 26,883,785 km (0.105 R)
• M60: 27,959,393 km (0.105 R)
• M61: 28,320,971 km (0.05 R)
• M62: 28,381,409 km (0.097 R)
• M63: 28,866,405 km (0.11 R)
• M64: 28,927,142 km (0.108 R)
• M65: 29,292,909 km (0.119 R)
• M66: 29,721,507 km (0.095 R)
• M67: 30,275,767 km (0.1 R)
• M68: 31,519,374 km (0.113 R)
• M69: 32,210,516 km (0.097 R)
• M70: 32,399,907 km (0.09 R)
• M71: 33,607,760 km (0.026 R)
• M72: 33,671,788 km (0.115 R)
• M73: 35,219,378 km (0.052 R)
• M74: 35,349,378 km (0.098 R)
• M75: 37,120,168 km (0.112 R)
• M76: 37,916,478 km (0.116 R)
• M77: 38,919,681 km (0.1 R)
• M78: 40,611,035 km (0.117 R)
• M79: 40,679,251 km (0.064 R)
• M80: 41,568,760 km (0.115 R)
• M81: 43,436,490 km (0.117 R)
• M82: 43,855,214 km (0.096 R)
• M83: 44,065,100 km (0.107 R)
• M84: 45,190,226 km (0.108 R)
• M85: 45,472,966 km (0.058 R)
• M86: 46,538,402 km (0.065 R)
• M87: 46,966,999 km (0.12 R)
• M88: 47,110,015 km (0.095 R)
• M89: 47,181,672 km (0.072 R)
• M90: 48,188,167 km (0.092 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: 344 - 16,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit