🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.5

Radius: 10.1

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.42 AU - 0.68 AU

Year: 282 Days

Day: 10.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,623,312 km

• M1: 131,048 km (0.069 R)
• M2: 211,382 km (0.047 R)
• M3: 333,005 km (0.103 R)
• M4: 434,283 km (0.034 R)
• M5: 507,586 km (0.1 R)
• M6: 618,138 km (0.051 R)
• M7: 707,598 km (0.053 R)
• M8: 777,759 km (0.108 R)
• M9: 845,826 km (0.054 R)
• M10: 915,838 km (0.045 R)
• M11: 1,025,045 km (0.079 R)
• M12: 1,100,442 km (0.087 R)
• M13: 1,197,531 km (0.04 R)
• M14: 1,283,101 km (0.057 R)
• M15: 1,353,113 km (0.118 R)
• M16: 1,463,666 km (0.077 R)
• M17: 1,611,917 km (0.036 R)
• M18: 1,707,061 km (0.117 R)
• M19: 1,791,135 km (0.032 R)
• M20: 1,879,996 km (0.119 R)
• M21: 2,041,712 km (0.11 R)
• M22: 2,131,171 km (0.072 R)
• M23: 2,253,842 km (0.06 R)
• M24: 2,382,496 km (0.112 R)
• M25: 2,451,460 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.3

Radius: 13.5

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.49 AU - 0.71 AU

Year: 321 Days

Day: 12.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 25,623,312 km

• M1: 168,148 km (0.045 R)
• M2: 259,403 km (0.102 R)
• M3: 355,594 km (0.118 R)
• M4: 485,295 km (0.076 R)
• M5: 592,258 km (0.075 R)
• M6: 683,513 km (0.091 R)
• M7: 796,609 km (0.11 R)
• M8: 917,035 km (0.089 R)
• M9: 1,020,108 km (0.116 R)
• M10: 1,124,378 km (0.036 R)
• M11: 1,284,896 km (0.102 R)
• M12: 1,374,954 km (0.106 R)
• M13: 1,519,615 km (0.108 R)
• M14: 1,702,424 km (0.059 R)
• M15: 1,798,466 km (0.087 R)
• M16: 1,915,601 km (0.09 R)
• M17: 2,008,052 km (0.104 R)
• M18: 2,098,260 km (0.052 R)
• M19: 2,221,977 km (0.085 R)
• M20: 2,327,743 km (0.1 R)
• M21: 2,435,304 km (0.115 R)
• M22: 2,616,766 km (0.104 R)
• M23: 2,702,785 km (0.073 R)
• M24: 2,864,500 km (0.114 R)
• M25: 3,011,555 km (0.105 R)
• M26: 3,120,163 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.8

Radius: 8.5

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.61 AU - 0.93 AU

Year: 466 Days

Day: 12.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 25,623,312 km

• M1: 125,064 km (0.102 R)
• M2: 265,835 km (0.115 R)
• M3: 376,388 km (0.041 R)
• M4: 543,040 km (0.028 R)
• M5: 644,168 km (0.079 R)
• M6: 703,858 km (0.099 R)
• M7: 820,096 km (0.08 R)
• M8: 894,894 km (0.102 R)
• M9: 981,960 km (0.08 R)
• M10: 1,046,736 km (0.078 R)
• M11: 1,144,125 km (0.093 R)
• M12: 1,207,255 km (0.053 R)
• M13: 1,415,196 km (0.08 R)
• M14: 1,700,479 km (0.107 R)
• M15: 1,760,917 km (0.115 R)
• M16: 1,815,969 km (0.098 R)
• M17: 1,909,018 km (0.103 R)
• M18: 2,016,579 km (0.029 R)
• M19: 2,139,100 km (0.11 R)
• M20: 2,324,302 km (0.058 R)
• M21: 2,439,343 km (0.108 R)
• M22: 2,500,977 km (0.069 R)
• M23: 2,611,979 km (0.097 R)
• M24: 2,689,321 km (0.036 R)
• M25: 2,745,869 km (0.092 R)
• M26: 2,874,972 km (0.12 R)
• M27: 2,976,698 km (0.071 R)
• M28: 3,168,932 km (0.096 R)
• M29: 3,418,760 km (0.095 R)
• M30: 3,488,024 km (0.098 R)
• M31: 3,565,516 km (0.092 R)
• M32: 3,627,898 km (0.054 R)
• M33: 3,738,002 km (0.052 R)
• M34: 3,793,503 km (0.076 R)
• M35: 3,945,644 km (0.108 R)
• M36: 4,018,348 km (0.059 R)
• M37: 4,075,196 km (0.051 R)
• M38: 4,140,570 km (0.067 R)
• M39: 4,523,092 km (0.111 R)
• M40: 4,590,710 km (0.07 R)
• M41: 4,701,562 km (0.108 R)
• M42: 4,873,599 km (0.112 R)
• M43: 5,030,378 km (0.058 R)
• M44: 5,188,653 km (0.08 R)
• M45: 5,330,920 km (0.105 R)
• M46: 5,501,462 km (0.091 R)
• M47: 5,857,056 km (0.118 R)
• M48: 6,286,252 km (0.047 R)
• M49: 6,380,948 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.2

Radius: 14.4

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.68 AU - 0.88 AU

Year: 476 Days

Day: 10.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 25,623,312 km

• M1: 180,864 km (0.112 R)
• M2: 274,662 km (0.111 R)
• M3: 366,814 km (0.064 R)
• M4: 507,137 km (0.11 R)
• M5: 608,714 km (0.105 R)
• M6: 763,548 km (0.059 R)
• M7: 884,871 km (0.074 R)
• M8: 1,034,020 km (0.111 R)
• M9: 1,170,903 km (0.037 R)
• M10: 1,275,023 km (0.108 R)
• M11: 1,376,749 km (0.089 R)
• M12: 1,511,238 km (0.087 R)
• M13: 1,638,097 km (0.084 R)
• M14: 1,755,980 km (0.118 R)
• M15: 1,877,004 km (0.081 R)
• M16: 2,134,612 km (0.113 R)
• M17: 2,361,851 km (0.089 R)
• M18: 2,539,424 km (0.091 R)
• M19: 2,655,512 km (0.118 R)
• M20: 2,833,084 km (0.119 R)
• M21: 2,938,551 km (0.039 R)
• M22: 3,176,860 km (0.082 R)
• M23: 3,326,159 km (0.037 R)
• M24: 3,453,766 km (0.111 R)
• M25: 3,623,709 km (0.044 R)
• M26: 3,763,434 km (0.064 R)
• M27: 3,989,027 km (0.108 R)
• M28: 4,082,227 km (0.087 R)
• M29: 4,322,930 km (0.102 R)
• M30: 4,488,983 km (0.104 R)
• M31: 4,773,518 km (0.091 R)
• M32: 4,981,759 km (0.089 R)
• M33: 5,100,689 km (0.116 R)
• M34: 5,202,266 km (0.085 R)
• M35: 5,332,416 km (0.068 R)
• M36: 5,643,430 km (0.097 R)
• M37: 5,825,341 km (0.045 R)
• M38: 5,941,279 km (0.106 R)
• M39: 6,087,137 km (0.085 R)
• M40: 6,412,513 km (0.03 R)
• M41: 6,632,721 km (0.11 R)
• M42: 6,804,459 km (0.108 R)
• M43: 6,906,186 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.3

Radius: 8

Gravity: 15.47 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.87 AU - 1.03 AU

Year: 639 Days

Day: 11 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 25,623,312 km

• M1: 118,482 km (0.065 R)
• M2: 184,005 km (0.116 R)
• M3: 238,160 km (0.119 R)
• M4: 296,952 km (0.08 R)
• M5: 362,176 km (0.119 R)
• M6: 437,873 km (0.1 R)
• M7: 524,341 km (0.079 R)
• M8: 577,298 km (0.094 R)
• M9: 637,437 km (0.112 R)
• M10: 689,197 km (0.111 R)
• M11: 775,515 km (0.063 R)
• M12: 871,258 km (0.119 R)
• M13: 989,291 km (0.072 R)
• M14: 1,241,513 km (0.088 R)
• M15: 1,334,563 km (0.058 R)
• M16: 1,395,748 km (0.111 R)
• M17: 1,478,775 km (0.093 R)
• M18: 1,686,267 km (0.073 R)
• M19: 1,752,689 km (0.105 R)
• M20: 1,957,189 km (0.105 R)
• M21: 2,105,740 km (0.088 R)
• M22: 2,372,622 km (0.099 R)
• M23: 2,489,159 km (0.094 R)
• M24: 2,616,317 km (0.111 R)
• M25: 2,667,629 km (0.075 R)
• M26: 2,745,420 km (0.107 R)
• M27: 2,823,959 km (0.107 R)
• M28: 2,974,454 km (0.085 R)
• M29: 3,246,423 km (0.114 R)
• M30: 3,311,050 km (0.112 R)
• M31: 3,717,507 km (0.098 R)
• M32: 3,843,468 km (0.103 R)
• M33: 3,980,799 km (0.079 R)
• M34: 4,040,190 km (0.088 R)
• M35: 4,321,134 km (0.05 R)
• M36: 4,392,343 km (0.094 R)
• M37: 4,838,594 km (0.119 R)
• M38: 4,912,644 km (0.068 R)
• M39: 4,997,616 km (0.037 R)
• M40: 5,083,186 km (0.082 R)
• M41: 5,147,663 km (0.116 R)
• M42: 5,321,047 km (0.085 R)
• M43: 5,441,323 km (0.087 R)
• M44: 5,606,779 km (0.071 R)
• M45: 6,079,059 km (0.081 R)
• M46: 6,181,982 km (0.112 R)
• M47: 6,239,278 km (0.097 R)
• M48: 6,296,874 km (0.092 R)
• M49: 7,025,565 km (0.091 R)
• M50: 7,169,628 km (0.112 R)
• M51: 7,230,065 km (0.075 R)
• M52: 7,339,122 km (0.088 R)
• M53: 7,632,483 km (0.106 R)
• M54: 7,743,635 km (0.108 R)
• M55: 7,805,568 km (0.118 R)
• M56: 8,079,931 km (0.075 R)
• M57: 8,383,016 km (0.045 R)
• M58: 8,587,067 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.9

Radius: 10

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.83 AU - 1.11 AU

Year: 659 Days

Day: 13.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 25,623,312 km

• M1: 132,843 km (0.058 R)
• M2: 250,128 km (0.119 R)
• M3: 338,091 km (0.114 R)
• M4: 406,009 km (0.119 R)
• M5: 500,405 km (0.052 R)
• M6: 648,656 km (0.075 R)
• M7: 753,076 km (0.108 R)
• M8: 832,811 km (0.107 R)
• M9: 974,481 km (0.112 R)
• M10: 1,084,734 km (0.116 R)
• M11: 1,193,641 km (0.082 R)
• M12: 1,276,369 km (0.1 R)
• M13: 1,404,126 km (0.117 R)
• M14: 1,523,505 km (0.099 R)
• M15: 1,607,280 km (0.108 R)
• M16: 1,699,282 km (0.057 R)
• M17: 1,772,884 km (0.037 R)
• M18: 1,909,467 km (0.119 R)
• M19: 2,070,883 km (0.1 R)
• M20: 2,149,721 km (0.104 R)
• M21: 2,229,607 km (0.039 R)
• M22: 2,385,039 km (0.044 R)
• M23: 2,521,023 km (0.099 R)
• M24: 2,644,292 km (0.098 R)
• M25: 2,706,674 km (0.082 R)
• M26: 2,977,147 km (0.072 R)
• M27: 3,256,596 km (0.11 R)
• M28: 3,374,180 km (0.119 R)
• M29: 3,544,572 km (0.034 R)
• M30: 3,630,890 km (0.043 R)
• M31: 3,717,806 km (0.096 R)
• M32: 4,054,850 km (0.108 R)
• M33: 4,154,333 km (0.063 R)
• M34: 4,254,563 km (0.107 R)
• M35: 4,550,767 km (0.049 R)
• M36: 4,825,130 km (0.105 R)
• M37: 4,978,916 km (0.115 R)
• M38: 5,281,254 km (0.117 R)
• M39: 5,589,724 km (0.104 R)
• M40: 5,720,922 km (0.05 R)
• M41: 5,812,326 km (0.073 R)
• M42: 5,924,674 km (0.103 R)
• M43: 6,318,416 km (0.108 R)
• M44: 6,444,527 km (0.102 R)
• M45: 6,507,956 km (0.111 R)
• M46: 6,592,778 km (0.118 R)
• M47: 6,677,899 km (0.041 R)
• M48: 6,957,348 km (0.048 R)
• M49: 7,022,423 km (0.09 R)
• M50: 7,098,569 km (0.081 R)
• M51: 7,405,843 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.9

Radius: 11.6

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.93 AU - 3.59 AU

Year: 4063 Days

Day: 14.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,623,312 km

• M1: 148,401 km (0.107 R)
• M2: 270,024 km (0.037 R)
• M3: 481,855 km (0.094 R)
• M4: 566,527 km (0.106 R)
• M5: 667,655 km (0.068 R)
• M6: 742,604 km (0.097 R)
• M7: 902,075 km (0.088 R)
• M8: 1,099,245 km (0.099 R)
• M9: 1,338,452 km (0.099 R)
• M10: 1,654,104 km (0.03 R)
• M11: 1,930,112 km (0.098 R)
• M12: 2,304,555 km (0.066 R)
• M13: 2,509,205 km (0.086 R)
• M14: 2,827,400 km (0.114 R)
• M15: 3,348,300 km (0.107 R)
• M16: 3,561,177 km (0.096 R)
• M17: 3,659,463 km (0.081 R)
• M18: 3,858,727 km (0.095 R)
• M19: 3,959,856 km (0.095 R)
• M20: 4,289,121 km (0.109 R)
• M21: 4,541,941 km (0.119 R)
• M22: 4,734,922 km (0.113 R)
• M23: 5,084,532 km (0.091 R)
• M24: 5,329,873 km (0.119 R)
• M25: 5,510,737 km (0.026 R)
• M26: 5,739,771 km (0.111 R)
• M27: 5,925,123 km (0.12 R)
• M28: 6,018,622 km (0.083 R)
• M29: 6,469,510 km (0.115 R)
• M30: 7,129,087 km (0.09 R)
• M31: 7,228,569 km (0.11 R)
• M32: 7,861,219 km (0.055 R)
• M33: 8,119,275 km (0.112 R)
• M34: 8,380,174 km (0.104 R)
• M35: 8,511,670 km (0.078 R)
• M36: 8,590,957 km (0.029 R)
• M37: 9,670,754 km (0.028 R)
• M38: 10,170,710 km (0.041 R)
• M39: 10,311,033 km (0.117 R)
• M40: 10,480,228 km (0.088 R)
• M41: 10,679,044 km (0.072 R)
• M42: 10,878,907 km (0.078 R)
• M43: 11,340,566 km (0.047 R)
• M44: 11,985,781 km (0.04 R)
• M45: 12,402,711 km (0.085 R)
• M46: 12,492,619 km (0.071 R)
• M47: 12,643,114 km (0.095 R)
• M48: 12,794,059 km (0.041 R)
• M49: 12,945,751 km (0.105 R)
• M50: 13,189,595 km (0.096 R)
• M51: 13,281,299 km (0.072 R)
• M52: 13,774,673 km (0.086 R)
• M53: 14,526,103 km (0.109 R)
• M54: 15,002,422 km (0.045 R)
• M55: 15,194,506 km (0.113 R)
• M56: 15,322,861 km (0.029 R)
• M57: 15,548,604 km (0.109 R)
• M58: 15,938,008 km (0.092 R)
• M59: 16,068,457 km (0.086 R)
• M60: 17,292,766 km (0.092 R)
• M61: 17,763,700 km (0.102 R)
• M62: 18,994,292 km (0.115 R)
• M63: 19,585,054 km (0.092 R)
• M64: 20,146,495 km (0.099 R)
• M65: 20,252,261 km (0.032 R)
• M66: 20,464,540 km (0.071 R)
• M67: 20,819,984 km (0.115 R)
• M68: 21,428,997 km (0.043 R)
• M69: 21,573,210 km (0.093 R)
• M70: 22,737,829 km (0.057 R)
• M71: 23,327,843 km (0.081 R)
• M72: 23,402,044 km (0.085 R)
• M73: 23,513,345 km (0.077 R)
• M74: 23,773,794 km (0.112 R)
• M75: 23,848,294 km (0.082 R)
• M76: 24,147,490 km (0.076 R)
• M77: 24,222,438 km (0.108 R)
• M78: 24,862,717 km (0.088 R)
• M79: 25,470,533 km (0.111 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: 516 - 16,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit