🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.7

Radius: 13.1

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.46 AU - 0.54 AU

Year: 249 Days

Day: 12.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 24,999,218 km

• M1: 170,691 km (0.098 R)
• M2: 257,907 km (0.077 R)
• M3: 343,178 km (0.059 R)
• M4: 482,154 km (0.097 R)
• M5: 586,723 km (0.027 R)
• M6: 672,891 km (0.112 R)
• M7: 796,459 km (0.117 R)
• M8: 925,712 km (0.108 R)
• M9: 1,032,674 km (0.109 R)
• M10: 1,182,272 km (0.073 R)
• M11: 1,321,398 km (0.11 R)
• M12: 1,409,960 km (0.108 R)
• M13: 1,508,246 km (0.062 R)
• M14: 1,680,283 km (0.035 R)
• M15: 1,772,884 km (0.109 R)
• M16: 1,867,281 km (0.109 R)
• M17: 2,061,309 km (0.072 R)
• M18: 2,169,768 km (0.07 R)
• M19: 2,275,683 km (0.052 R)
• M20: 2,365,292 km (0.103 R)
• M21: 2,502,024 km (0.082 R)
• M22: 2,618,112 km (0.119 R)
• M23: 2,764,569 km (0.096 R)
• M24: 2,855,823 km (0.07 R)
• M25: 2,957,700 km (0.106 R)
• M26: 3,066,008 km (0.118 R)
• M27: 3,261,084 km (0.097 R)
• M28: 3,372,983 km (0.069 R)
• M29: 3,590,199 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.8

Radius: 13.6

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.55 AU - 0.77 AU

Year: 377 Days

Day: 12.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 24,999,218 km

• M1: 191,036 km (0.096 R)
• M2: 287,826 km (0.113 R)
• M3: 411,993 km (0.06 R)
• M4: 515,664 km (0.093 R)
• M5: 624,870 km (0.106 R)
• M6: 721,511 km (0.11 R)
• M7: 851,062 km (0.062 R)
• M8: 989,291 km (0.064 R)
• M9: 1,130,062 km (0.101 R)
• M10: 1,230,742 km (0.117 R)
• M11: 1,330,523 km (0.103 R)
• M12: 1,424,920 km (0.087 R)
• M13: 1,513,182 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.2

Radius: 11.6

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.59 AU - 0.79 AU

Year: 403 Days

Day: 5.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 24,999,218 km

• M1: 154,535 km (0.041 R)
• M2: 274,662 km (0.085 R)
• M3: 346,917 km (0.087 R)
• M4: 429,047 km (0.073 R)
• M5: 513,121 km (0.064 R)
• M6: 593,455 km (0.107 R)
• M7: 690,245 km (0.099 R)
• M8: 781,050 km (0.026 R)
• M9: 919,279 km (0.067 R)
• M10: 998,267 km (0.062 R)
• M11: 1,098,348 km (0.1 R)
• M12: 1,182,870 km (0.099 R)
• M13: 1,374,206 km (0.094 R)
• M14: 1,517,970 km (0.05 R)
• M15: 1,618,499 km (0.101 R)
• M16: 1,694,046 km (0.09 R)
• M17: 1,951,205 km (0.105 R)
• M18: 2,043,657 km (0.067 R)
• M19: 2,161,390 km (0.095 R)
• M20: 2,251,149 km (0.107 R)
• M21: 2,342,254 km (0.098 R)
• M22: 2,440,839 km (0.113 R)
• M23: 2,642,347 km (0.071 R)
• M24: 2,758,136 km (0.102 R)
• M25: 2,836,226 km (0.098 R)
• M26: 3,048,356 km (0.055 R)
• M27: 3,300,279 km (0.12 R)
• M28: 3,425,193 km (0.072 R)
• M29: 3,509,566 km (0.098 R)
• M30: 4,133,688 km (0.063 R)
• M31: 4,253,666 km (0.071 R)
• M32: 4,359,581 km (0.089 R)
• M33: 4,451,135 km (0.041 R)
• M34: 4,551,066 km (0.118 R)
• M35: 4,667,154 km (0.096 R)
• M36: 5,150,056 km (0.098 R)
• M37: 5,263,152 km (0.109 R)
• M38: 5,360,690 km (0.082 R)
• M39: 5,442,520 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.3

Radius: 11.6

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.78 AU - 1.26 AU

Year: 724 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 24,999,218 km

• M1: 148,850 km (0.105 R)
• M2: 222,302 km (0.082 R)
• M3: 299,645 km (0.068 R)
• M4: 404,662 km (0.074 R)
• M5: 516,262 km (0.118 R)
• M6: 651,499 km (0.095 R)
• M7: 760,556 km (0.076 R)
• M8: 835,803 km (0.109 R)
• M9: 930,798 km (0.083 R)
• M10: 1,100,741 km (0.115 R)
• M11: 1,178,083 km (0.061 R)
• M12: 1,338,901 km (0.111 R)
• M13: 1,457,083 km (0.044 R)
• M14: 1,532,780 km (0.037 R)
• M15: 1,795,025 km (0.112 R)
• M16: 1,882,091 km (0.098 R)
• M17: 2,083,300 km (0.103 R)
• M18: 2,209,860 km (0.097 R)
• M19: 2,309,492 km (0.1 R)
• M20: 2,392,668 km (0.104 R)
• M21: 2,549,896 km (0.069 R)
• M22: 2,704,430 km (0.098 R)
• M23: 2,830,392 km (0.118 R)
• M24: 2,913,269 km (0.089 R)
• M25: 3,003,476 km (0.101 R)
• M26: 3,186,734 km (0.055 R)
• M27: 3,320,026 km (0.12 R)
• M28: 3,421,154 km (0.114 R)
• M29: 3,578,381 km (0.04 R)
• M30: 3,738,002 km (0.03 R)
• M31: 3,843,319 km (0.06 R)
• M32: 3,964,044 km (0.035 R)
• M33: 4,230,927 km (0.116 R)
• M34: 4,355,692 km (0.037 R)
• M35: 4,533,863 km (0.073 R)
• M36: 4,722,057 km (0.081 R)
• M37: 4,882,127 km (0.079 R)
• M38: 4,982,058 km (0.091 R)
• M39: 5,067,179 km (0.105 R)
• M40: 5,145,120 km (0.105 R)
• M41: 5,239,067 km (0.083 R)
• M42: 5,373,107 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.3

Radius: 10.6

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.39 AU - 3.27 AU

Year: 3346 Days

Day: 13.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 24,999,218 km

• M1: 160,070 km (0.117 R)
• M2: 266,434 km (0.082 R)
• M3: 364,720 km (0.091 R)
• M4: 463,305 km (0.112 R)
• M5: 555,457 km (0.094 R)
• M6: 721,361 km (0.096 R)
• M7: 969,394 km (0.109 R)
• M8: 1,138,440 km (0.105 R)
• M9: 1,220,868 km (0.069 R)
• M10: 1,416,991 km (0.09 R)
• M11: 1,637,049 km (0.073 R)
• M12: 1,771,837 km (0.116 R)
• M13: 1,882,390 km (0.085 R)
• M14: 2,023,910 km (0.056 R)
• M15: 2,547,203 km (0.086 R)
• M16: 2,625,293 km (0.115 R)
• M17: 2,704,281 km (0.079 R)
• M18: 2,946,180 km (0.086 R)
• M19: 3,028,310 km (0.099 R)
• M20: 3,094,731 km (0.092 R)
• M21: 3,347,851 km (0.051 R)
• M22: 3,416,516 km (0.065 R)
• M23: 3,982,894 km (0.075 R)
• M24: 4,147,601 km (0.102 R)
• M25: 4,427,050 km (0.103 R)
• M26: 4,751,228 km (0.061 R)
• M27: 5,024,095 km (0.11 R)
• M28: 5,302,048 km (0.065 R)
• M29: 5,483,510 km (0.064 R)
• M30: 5,935,595 km (0.12 R)
• M31: 6,081,901 km (0.087 R)
• M32: 6,636,311 km (0.119 R)
• M33: 6,788,303 km (0.058 R)
• M34: 7,452,816 km (0.079 R)
• M35: 7,930,482 km (0.076 R)
• M36: 7,999,597 km (0.065 R)
• M37: 8,207,986 km (0.097 R)
• M38: 8,394,685 km (0.049 R)
• M39: 8,512,119 km (0.084 R)
• M40: 8,915,435 km (0.06 R)
• M41: 9,011,177 km (0.048 R)
• M42: 9,544,344 km (0.089 R)
• M43: 9,938,535 km (0.052 R)
• M44: 10,388,525 km (0.082 R)
• M45: 11,542,224 km (0.097 R)
• M46: 11,962,145 km (0.117 R)
• M47: 12,253,861 km (0.083 R)
• M48: 12,574,748 km (0.096 R)
• M49: 12,844,174 km (0.101 R)
• M50: 13,498,814 km (0.095 R)
• M51: 13,802,498 km (0.044 R)
• M52: 13,913,500 km (0.106 R)
• M53: 14,052,775 km (0.119 R)
• M54: 14,136,400 km (0.043 R)
• M55: 14,248,300 km (0.103 R)
• M56: 14,332,374 km (0.11 R)
• M57: 14,755,436 km (0.115 R)
• M58: 14,897,405 km (0.093 R)
• M59: 15,011,249 km (0.089 R)
• M60: 15,354,576 km (0.105 R)
• M61: 15,440,894 km (0.088 R)
• M62: 16,635,732 km (0.115 R)
• M63: 16,872,396 km (0.06 R)
• M64: 17,438,773 km (0.076 R)
• M65: 17,619,039 km (0.086 R)
• M66: 17,739,465 km (0.077 R)
• M67: 17,829,972 km (0.05 R)
• M68: 17,920,628 km (0.075 R)
• M69: 19,020,771 km (0.093 R)
• M70: 19,454,605 km (0.114 R)
• M71: 19,672,718 km (0.066 R)
• M72: 20,521,537 km (0.12 R)
• M73: 21,062,034 km (0.105 R)
• M74: 21,510,827 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.3

Radius: 9.3

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.14 AU - 3.98 AU

Year: 4722 Days

Day: 5.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 24,999,218 km

• M1: 288,425 km (0.094 R)
• M2: 372,499 km (0.112 R)
• M3: 502,050 km (0.068 R)
• M4: 594,652 km (0.108 R)
• M5: 793,018 km (0.068 R)
• M6: 920,326 km (0.102 R)
• M7: 983,756 km (0.101 R)
• M8: 1,152,352 km (0.061 R)
• M9: 1,463,516 km (0.095 R)
• M10: 1,559,259 km (0.072 R)
• M11: 1,742,815 km (0.111 R)
• M12: 1,986,061 km (0.092 R)
• M13: 2,131,321 km (0.079 R)
• M14: 2,248,306 km (0.054 R)
• M15: 2,489,009 km (0.065 R)
• M16: 2,908,781 km (0.074 R)
• M17: 3,269,611 km (0.109 R)
• M18: 3,423,398 km (0.103 R)
• M19: 3,598,278 km (0.089 R)
• M20: 4,257,705 km (0.119 R)
• M21: 4,455,922 km (0.073 R)
• M22: 4,687,500 km (0.077 R)
• M23: 4,954,233 km (0.098 R)
• M24: 5,026,788 km (0.064 R)
• M25: 5,491,738 km (0.087 R)
• M26: 6,371,972 km (0.069 R)
• M27: 6,485,217 km (0.038 R)
• M28: 6,621,800 km (0.096 R)
• M29: 6,956,002 km (0.034 R)
• M30: 7,354,830 km (0.09 R)
• M31: 7,461,643 km (0.067 R)
• M32: 7,725,084 km (0.112 R)
• M33: 8,273,211 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.5

Radius: 14.1

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.19 AU - 4.23 AU

Year: 5023 Days

Day: 14.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 24,999,218 km

• M1: 176,376 km (0.087 R)
• M2: 270,024 km (0.056 R)
• M3: 472,131 km (0.112 R)
• M4: 678,726 km (0.084 R)
• M5: 1,263,504 km (0.092 R)
• M6: 1,356,404 km (0.109 R)
• M7: 1,500,167 km (0.097 R)
• M8: 1,683,425 km (0.06 R)
• M9: 2,240,228 km (0.077 R)
• M10: 2,412,565 km (0.1 R)
• M11: 2,589,390 km (0.118 R)
• M12: 2,750,207 km (0.099 R)
• M13: 3,427,437 km (0.067 R)
• M14: 4,659,076 km (0.078 R)
• M15: 4,757,212 km (0.054 R)
• M16: 4,980,712 km (0.069 R)
• M17: 5,258,664 km (0.076 R)
• M18: 6,230,751 km (0.09 R)
• M19: 6,366,437 km (0.048 R)
• M20: 6,919,051 km (0.119 R)
• M21: 7,087,798 km (0.066 R)
• M22: 7,201,193 km (0.075 R)
• M23: 7,400,906 km (0.117 R)
• M24: 7,515,947 km (0.084 R)
• M25: 7,747,674 km (0.098 R)
• M26: 9,003,249 km (0.083 R)
• M27: 9,280,603 km (0.075 R)
• M28: 9,843,689 km (0.089 R)
• M29: 10,774,338 km (0.073 R)
• M30: 11,332,936 km (0.096 R)
• M31: 11,599,221 km (0.052 R)
• M32: 11,968,578 km (0.108 R)
• M33: 12,615,738 km (0.043 R)
• M34: 12,787,925 km (0.084 R)
• M35: 12,891,746 km (0.094 R)
• M36: 13,065,130 km (0.049 R)
• M37: 13,414,441 km (0.11 R)
• M38: 14,229,600 km (0.093 R)
• M39: 14,373,064 km (0.072 R)
• M40: 14,589,084 km (0.085 R)
• M41: 15,648,386 km (0.059 R)
• M42: 16,056,639 km (0.083 R)
• M43: 16,205,937 km (0.107 R)
• M44: 16,318,285 km (0.093 R)
• M45: 16,883,765 km (0.075 R)
• M46: 17,724,954 km (0.066 R)
• M47: 18,072,919 km (0.114 R)
• M48: 18,189,456 km (0.099 R)
• M49: 19,249,356 km (0.117 R)
• M50: 19,646,988 km (0.03 R)
• M51: 19,766,815 km (0.077 R)
• M52: 20,167,887 km (0.072 R)
• M53: 20,288,762 km (0.074 R)
• M54: 21,510,977 km (0.102 R)
• M55: 21,840,840 km (0.089 R)
• M56: 22,297,263 km (0.045 R)
• M57: 22,505,803 km (0.115 R)
• M58: 23,135,161 km (0.105 R)
• M59: 23,430,766 km (0.059 R)
• M60: 23,557,925 km (0.058 R)
• M61: 24,197,007 km (0.102 R)
• M62: 24,798,540 km (0.11 R)
• M63: 24,928,092 km (0.111 R)
• M64: 26,192,194 km (0.064 R)
• M65: 27,432,360 km (0.108 R)
• M66: 27,924,836 km (0.071 R)
• M67: 28,239,740 km (0.093 R)
• M68: 28,601,019 km (0.112 R)
• M69: 29,191,481 km (0.101 R)
• M70: 30,015,766 km (0.111 R)
• M71: 30,107,768 km (0.072 R)
• M72: 30,801,154 km (0.099 R)
• M73: 30,894,055 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.6

Radius: 4.6

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.07 AU - 8.19 AU

Year: 16295 Days

Day: 21.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 24,999,218 km

• M1: 61,335 km (0.103 R)
• M2: 98,585 km (0.072 R)
• M3: 845,976 km (0.062 R)
• M4: 1,055,413 km (0.084 R)
• M5: 1,107,024 km (0.111 R)
• M6: 1,239,867 km (0.097 R)
• M7: 1,335,909 km (0.084 R)
• M8: 1,405,921 km (0.099 R)
• M9: 1,805,497 km (0.085 R)
• M10: 2,025,854 km (0.039 R)
• M11: 2,221,528 km (0.086 R)
• M12: 2,288,099 km (0.111 R)
• M13: 2,578,469 km (0.073 R)
• M14: 3,081,866 km (0.082 R)
• M15: 3,212,465 km (0.113 R)
• M16: 3,287,862 km (0.068 R)
• M17: 3,440,452 km (0.038 R)
• M18: 3,952,376 km (0.093 R)
• M19: 4,487,787 km (0.104 R)
• M20: 4,828,570 km (0.087 R)
• M21: 5,332,865 km (0.053 R)
• M22: 5,602,590 km (0.088 R)
• M23: 5,853,765 km (0.101 R)
• M24: 6,178,691 km (0.091 R)
• M25: 6,485,816 km (0.089 R)
• M26: 6,773,642 km (0.067 R)
• M27: 7,237,844 km (0.061 R)
• M28: 8,796,355 km (0.075 R)
• M29: 8,981,557 km (0.034 R)
• M30: 9,248,440 km (0.1 R)
• M31: 9,599,396 km (0.097 R)
• M32: 10,903,890 km (0.099 R)
• M33: 11,303,166 km (0.085 R)
• M34: 13,827,780 km (0.081 R)
• M35: 14,758,728 km (0.09 R)
• M36: 15,838,076 km (0.08 R)
• M37: 15,934,567 km (0.052 R)
• M38: 17,206,149 km (0.079 R)
• M39: 18,340,998 km (0.072 R)
• M40: 20,018,738 km (0.076 R)
• M41: 21,744,649 km (0.111 R)
• M42: 22,643,583 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 16,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit