🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.3

Radius: 11.4

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.51 AU - 0.71 AU

Year: 323 Days

Day: 12.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 44,749,060 km

• M1: 141,968 km (0.089 R)
• M2: 249,230 km (0.12 R)
• M3: 333,005 km (0.11 R)
• M4: 420,669 km (0.12 R)
• M5: 567,874 km (0.111 R)
• M6: 639,082 km (0.117 R)
• M7: 770,279 km (0.066 R)
• M8: 876,943 km (0.099 R)
• M9: 1,001,109 km (0.032 R)
• M10: 1,094,159 km (0.096 R)
• M11: 1,173,446 km (0.098 R)
• M12: 1,250,489 km (0.106 R)
• M13: 1,324,988 km (0.092 R)
• M14: 1,396,496 km (0.119 R)
• M15: 1,469,350 km (0.11 R)
• M16: 1,548,338 km (0.073 R)
• M17: 1,619,247 km (0.103 R)
• M18: 1,700,928 km (0.114 R)
• M19: 1,858,754 km (0.094 R)
• M20: 1,949,859 km (0.086 R)
• M21: 2,021,666 km (0.116 R)
• M22: 2,099,606 km (0.112 R)
• M23: 2,242,622 km (0.055 R)
• M24: 2,493,946 km (0.069 R)
• M25: 2,662,842 km (0.041 R)
• M26: 2,789,252 km (0.103 R)
• M27: 2,994,351 km (0.076 R)
• M28: 3,125,997 km (0.076 R)
• M29: 3,198,552 km (0.067 R)
• M30: 3,277,839 km (0.092 R)
• M31: 3,413,524 km (0.092 R)
• M32: 3,677,864 km (0.049 R)
• M33: 3,955,517 km (0.03 R)
• M34: 4,080,432 km (0.087 R)
• M35: 4,273,562 km (0.088 R)
• M36: 4,347,613 km (0.066 R)
• M37: 4,551,964 km (0.108 R)
• M38: 4,662,218 km (0.102 R)
• M39: 4,773,369 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.5

Radius: 8.6

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.76 AU - 1.06 AU

Year: 589 Days

Day: 11.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 44,749,060 km

• M1: 114,293 km (0.106 R)
• M2: 246,836 km (0.045 R)
• M3: 395,387 km (0.06 R)
• M4: 461,659 km (0.089 R)
• M5: 532,269 km (0.103 R)
• M6: 625,319 km (0.07 R)
• M7: 690,544 km (0.039 R)
• M8: 803,341 km (0.098 R)
• M9: 906,713 km (0.099 R)
• M10: 1,003,652 km (0.057 R)
• M11: 1,059,153 km (0.028 R)
• M12: 1,121,386 km (0.112 R)
• M13: 1,226,104 km (0.05 R)
• M14: 1,340,397 km (0.119 R)
• M15: 1,426,715 km (0.066 R)
• M16: 1,508,844 km (0.061 R)
• M17: 1,631,664 km (0.026 R)
• M18: 1,704,219 km (0.088 R)
• M19: 1,825,543 km (0.027 R)
• M20: 1,894,208 km (0.113 R)
• M21: 2,034,082 km (0.085 R)
• M22: 2,098,260 km (0.052 R)
• M23: 2,192,058 km (0.069 R)
• M24: 2,272,541 km (0.105 R)
• M25: 2,421,541 km (0.113 R)
• M26: 2,482,128 km (0.089 R)
• M27: 2,627,836 km (0.085 R)
• M28: 2,800,323 km (0.074 R)
• M29: 2,855,823 km (0.095 R)
• M30: 3,016,940 km (0.068 R)
• M31: 3,074,087 km (0.036 R)
• M32: 3,280,831 km (0.1 R)
• M33: 3,475,308 km (0.101 R)
• M34: 3,561,028 km (0.082 R)
• M35: 3,760,741 km (0.102 R)
• M36: 3,884,309 km (0.116 R)
• M37: 3,955,368 km (0.114 R)
• M38: 4,081,030 km (0.054 R)
• M39: 4,336,094 km (0.094 R)
• M40: 4,391,595 km (0.102 R)
• M41: 4,447,096 km (0.097 R)
• M42: 4,605,969 km (0.109 R)
• M43: 4,929,250 km (0.118 R)
• M44: 5,113,255 km (0.108 R)
• M45: 5,191,345 km (0.112 R)
• M46: 5,250,137 km (0.086 R)
• M47: 5,438,032 km (0.1 R)
• M48: 5,688,609 km (0.101 R)
• M49: 5,800,059 km (0.098 R)
• M50: 5,871,417 km (0.036 R)
• M51: 6,128,426 km (0.118 R)
• M52: 6,484,021 km (0.089 R)
• M53: 6,568,693 km (0.117 R)
• M54: 6,675,057 km (0.071 R)
• M55: 6,749,856 km (0.083 R)
• M56: 6,857,118 km (0.078 R)
• M57: 7,106,048 km (0.112 R)
• M58: 7,336,130 km (0.09 R)
• M59: 7,424,243 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.6

Radius: 9.3

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.09 AU - 1.43 AU

Year: 959 Days

Day: 13.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 44,749,060 km

• M1: 162,314 km (0.079 R)
• M2: 232,774 km (0.071 R)
• M3: 436,527 km (0.108 R)
• M4: 510,877 km (0.098 R)
• M5: 698,921 km (0.116 R)
• M6: 782,098 km (0.075 R)
• M7: 910,004 km (0.116 R)
• M8: 1,045,091 km (0.079 R)
• M9: 1,104,182 km (0.115 R)
• M10: 1,225,805 km (0.072 R)
• M11: 1,288,337 km (0.118 R)
• M12: 1,416,692 km (0.119 R)
• M13: 1,703,920 km (0.103 R)
• M14: 1,854,565 km (0.078 R)
• M15: 1,927,120 km (0.119 R)
• M16: 1,991,297 km (0.074 R)
• M17: 2,093,622 km (0.091 R)
• M18: 2,342,703 km (0.064 R)
• M19: 2,550,943 km (0.106 R)
• M20: 2,611,530 km (0.053 R)
• M21: 2,703,533 km (0.094 R)
• M22: 2,964,431 km (0.094 R)
• M23: 3,200,796 km (0.057 R)
• M24: 3,343,512 km (0.054 R)
• M25: 3,544,422 km (0.096 R)
• M26: 3,714,964 km (0.119 R)
• M27: 3,795,597 km (0.066 R)
• M28: 3,981,847 km (0.115 R)
• M29: 4,111,697 km (0.092 R)
• M30: 4,171,237 km (0.059 R)
• M31: 4,339,385 km (0.108 R)
• M32: 4,399,973 km (0.061 R)
• M33: 4,485,243 km (0.065 R)
• M34: 4,571,113 km (0.069 R)
• M35: 4,707,247 km (0.062 R)
• M36: 4,882,426 km (0.063 R)
• M37: 4,958,122 km (0.1 R)
• M38: 5,046,983 km (0.094 R)
• M39: 5,110,712 km (0.108 R)
• M40: 5,329,723 km (0.08 R)
• M41: 5,394,649 km (0.113 R)
• M42: 5,683,821 km (0.115 R)
• M43: 5,924,076 km (0.05 R)
• M44: 6,208,760 km (0.074 R)
• M45: 6,332,029 km (0.085 R)
• M46: 6,721,133 km (0.103 R)
• M47: 7,247,119 km (0.083 R)
• M48: 7,377,120 km (0.093 R)
• M49: 7,493,208 km (0.053 R)
• M50: 7,727,478 km (0.113 R)
• M51: 8,053,452 km (0.109 R)
• M52: 8,188,090 km (0.066 R)
• M53: 8,657,678 km (0.094 R)
• M54: 8,811,015 km (0.092 R)
• M55: 9,089,417 km (0.066 R)
• M56: 9,167,208 km (0.097 R)
• M57: 9,292,272 km (0.11 R)
• M58: 9,575,461 km (0.118 R)
• M59: 9,686,462 km (0.098 R)
• M60: 10,247,604 km (0.11 R)
• M61: 10,312,380 km (0.033 R)
• M62: 10,540,367 km (0.088 R)
• M63: 10,605,741 km (0.061 R)
• M64: 10,835,823 km (0.094 R)
• M65: 10,918,401 km (0.087 R)
• M66: 10,984,672 km (0.101 R)
• M67: 11,117,515 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.6

Radius: 13

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.29 AU - 1.59 AU

Year: 1172 Days

Day: 14.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,749,060 km

• M1: 162,762 km (0.048 R)
• M2: 247,734 km (0.056 R)
• M3: 332,855 km (0.115 R)
• M4: 445,802 km (0.084 R)
• M5: 532,868 km (0.118 R)
• M6: 627,264 km (0.117 R)
• M7: 709,244 km (0.085 R)
• M8: 917,783 km (0.103 R)
• M9: 1,020,856 km (0.075 R)
• M10: 1,124,228 km (0.063 R)
• M11: 1,301,053 km (0.096 R)
• M12: 1,414,298 km (0.052 R)
• M13: 1,496,128 km (0.114 R)
• M14: 1,588,430 km (0.12 R)
• M15: 1,858,903 km (0.083 R)
• M16: 1,968,409 km (0.085 R)
• M17: 2,209,411 km (0.047 R)
• M18: 2,320,861 km (0.083 R)
• M19: 2,693,510 km (0.119 R)
• M20: 3,337,528 km (0.066 R)
• M21: 3,448,530 km (0.074 R)
• M22: 3,638,370 km (0.083 R)
• M23: 3,734,711 km (0.097 R)
• M24: 4,165,852 km (0.113 R)
• M25: 4,311,111 km (0.096 R)
• M26: 4,406,704 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.4

Radius: 12.8

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.61 AU - 1.75 AU

Year: 1477 Days

Day: 6 Hours

Environment

Temp: -190 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 44,749,060 km

• M1: 160,219 km (0.074 R)
• M2: 254,466 km (0.115 R)
• M3: 423,362 km (0.11 R)
• M4: 521,349 km (0.055 R)
• M5: 635,193 km (0.119 R)
• M6: 786,286 km (0.077 R)
• M7: 899,233 km (0.045 R)
• M8: 1,010,683 km (0.096 R)
• M9: 1,111,512 km (0.107 R)
• M10: 1,224,010 km (0.102 R)
• M11: 1,479,074 km (0.073 R)
• M12: 1,567,935 km (0.079 R)
• M13: 1,649,765 km (0.088 R)
• M14: 1,923,230 km (0.104 R)
• M15: 2,011,044 km (0.093 R)
• M16: 2,160,792 km (0.091 R)
• M17: 2,252,495 km (0.063 R)
• M18: 2,366,339 km (0.075 R)
• M19: 2,830,392 km (0.114 R)
• M20: 2,919,851 km (0.093 R)
• M21: 3,346,504 km (0.093 R)
• M22: 3,549,359 km (0.071 R)
• M23: 3,768,520 km (0.031 R)
• M24: 4,194,874 km (0.103 R)
• M25: 4,297,498 km (0.075 R)
• M26: 4,400,870 km (0.109 R)
• M27: 4,492,125 km (0.107 R)
• M28: 4,623,621 km (0.093 R)
• M29: 4,957,823 km (0.068 R)
• M30: 5,162,174 km (0.063 R)
• M31: 5,244,752 km (0.116 R)
• M32: 5,607,527 km (0.114 R)
• M33: 5,834,915 km (0.111 R)
• M34: 5,949,807 km (0.11 R)
• M35: 6,357,760 km (0.038 R)
• M36: 6,505,712 km (0.05 R)
• M37: 7,154,967 km (0.117 R)
• M38: 7,386,395 km (0.118 R)
• M39: 7,840,724 km (0.117 R)
• M40: 8,015,454 km (0.105 R)
• M41: 8,239,851 km (0.049 R)
• M42: 8,580,186 km (0.049 R)
• M43: 8,776,757 km (0.112 R)
• M44: 8,925,159 km (0.108 R)
• M45: 9,107,818 km (0.033 R)
• M46: 9,476,576 km (0.079 R)
• M47: 9,561,099 km (0.05 R)
• M48: 9,696,934 km (0.092 R)
• M49: 9,867,476 km (0.071 R)
• M50: 9,953,195 km (0.119 R)
• M51: 10,125,382 km (0.096 R)
• M52: 10,665,281 km (0.097 R)
• M53: 10,806,053 km (0.115 R)
• M54: 11,143,097 km (0.101 R)
• M55: 11,322,016 km (0.117 R)
• M56: 11,700,498 km (0.031 R)
• M57: 11,918,762 km (0.117 R)
• M58: 12,101,570 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515

Radius: 10.4

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.29 AU - 3.27 AU

Year: 3144 Days

Day: 14.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 44,749,060 km

• M1: 134,339 km (0.103 R)
• M2: 423,661 km (0.108 R)
• M3: 516,113 km (0.104 R)
• M4: 810,521 km (0.075 R)
• M5: 1,269,338 km (0.045 R)
• M6: 1,339,350 km (0.077 R)
• M7: 1,471,295 km (0.118 R)
• M8: 1,545,196 km (0.106 R)
• M9: 1,645,726 km (0.108 R)
• M10: 1,722,470 km (0.065 R)
• M11: 1,960,630 km (0.117 R)
• M12: 2,410,321 km (0.117 R)
• M13: 2,483,474 km (0.088 R)
• M14: 2,587,146 km (0.115 R)
• M15: 2,677,353 km (0.103 R)
• M16: 2,860,760 km (0.053 R)
• M17: 3,191,820 km (0.074 R)
• M18: 3,402,903 km (0.054 R)
• M19: 3,686,092 km (0.112 R)
• M20: 3,890,592 km (0.111 R)
• M21: 3,994,263 km (0.036 R)
• M22: 4,400,272 km (0.076 R)
• M23: 4,490,180 km (0.109 R)
• M24: 4,745,693 km (0.112 R)
• M25: 5,099,941 km (0.11 R)
• M26: 5,251,783 km (0.102 R)
• M27: 5,559,805 km (0.11 R)
• M28: 5,657,343 km (0.083 R)
• M29: 5,953,247 km (0.078 R)
• M30: 6,073,075 km (0.072 R)
• M31: 6,173,455 km (0.077 R)
• M32: 6,457,691 km (0.083 R)
• M33: 6,663,388 km (0.099 R)
• M34: 6,996,992 km (0.061 R)
• M35: 7,745,879 km (0.103 R)
• M36: 7,854,935 km (0.107 R)
• M37: 8,318,539 km (0.082 R)
• M38: 8,452,728 km (0.113 R)
• M39: 9,180,223 km (0.112 R)
• M40: 9,434,839 km (0.111 R)
• M41: 9,762,458 km (0.075 R)
• M42: 9,833,218 km (0.06 R)
• M43: 9,998,822 km (0.059 R)
• M44: 10,308,789 km (0.106 R)
• M45: 10,694,752 km (0.055 R)
• M46: 10,840,610 km (0.119 R)
• M47: 11,085,352 km (0.101 R)
• M48: 11,505,572 km (0.028 R)
• M49: 11,755,251 km (0.099 R)
• M50: 11,981,593 km (0.102 R)
• M51: 12,158,417 km (0.078 R)
• M52: 12,438,315 km (0.107 R)
• M53: 12,668,845 km (0.067 R)
• M54: 13,395,143 km (0.085 R)
• M55: 13,500,011 km (0.116 R)
• M56: 13,975,433 km (0.098 R)
• M57: 14,861,052 km (0.096 R)
• M58: 15,051,191 km (0.11 R)
• M59: 15,242,228 km (0.11 R)
• M60: 15,324,357 km (0.107 R)
• M61: 15,599,019 km (0.086 R)
• M62: 15,681,896 km (0.115 R)
• M63: 16,042,128 km (0.118 R)
• M64: 16,770,819 km (0.106 R)
• M65: 17,539,154 km (0.113 R)
• M66: 17,682,618 km (0.06 R)
• M67: 17,884,276 km (0.091 R)
• M68: 18,991,898 km (0.071 R)
• M69: 19,080,311 km (0.117 R)
• M70: 19,168,873 km (0.1 R)
• M71: 19,287,055 km (0.103 R)
• M72: 19,673,018 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.2

Radius: 4.1

Gravity: 37.13 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.71 AU - 5.87 AU

Year: 9450 Days

Day: 19.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 44,749,060 km

• M1: 249,230 km (0.093 R)
• M2: 283,189 km (0.034 R)
• M3: 435,779 km (0.092 R)
• M4: 581,038 km (0.043 R)
• M5: 740,958 km (0.081 R)
• M6: 932,593 km (0.11 R)
• M7: 1,257,819 km (0.111 R)
• M8: 1,318,705 km (0.116 R)
• M9: 1,550,133 km (0.044 R)
• M10: 1,909,018 km (0.099 R)
• M11: 2,026,453 km (0.09 R)
• M12: 2,074,025 km (0.102 R)
• M13: 2,170,366 km (0.118 R)
• M14: 2,621,852 km (0.106 R)
• M15: 2,831,588 km (0.053 R)
• M16: 2,992,556 km (0.106 R)
• M17: 3,379,416 km (0.052 R)
• M18: 3,550,107 km (0.1 R)
• M19: 3,607,702 km (0.112 R)
• M20: 4,048,866 km (0.093 R)
• M21: 4,885,268 km (0.077 R)
• M22: 4,981,310 km (0.069 R)
• M23: 5,110,562 km (0.105 R)
• M24: 5,143,025 km (0.113 R)
• M25: 5,306,386 km (0.11 R)
• M26: 5,571,324 km (0.072 R)
• M27: 5,840,600 km (0.058 R)
• M28: 6,079,657 km (0.085 R)
• M29: 6,356,862 km (0.062 R)
• M30: 6,673,561 km (0.06 R)
• M31: 6,851,732 km (0.113 R)
• M32: 6,959,443 km (0.089 R)
• M33: 6,995,346 km (0.119 R)
• M34: 7,031,549 km (0.097 R)
• M35: 7,176,359 km (0.096 R)
• M36: 8,142,163 km (0.109 R)
• M37: 8,332,601 km (0.079 R)
• M38: 8,370,898 km (0.073 R)
• M39: 8,524,386 km (0.091 R)
• M40: 8,990,832 km (0.077 R)
• M41: 9,746,002 km (0.115 R)
• M42: 11,614,180 km (0.11 R)
• M43: 11,742,535 km (0.109 R)
• M44: 11,871,489 km (0.084 R)
• M45: 12,391,640 km (0.06 R)
• M46: 12,830,710 km (0.057 R)
• M47: 12,963,553 km (0.048 R)
• M48: 13,052,265 km (0.078 R)
• M49: 13,454,085 km (0.071 R)
• M50: 13,634,051 km (0.097 R)
• M51: 15,996,650 km (0.073 R)
• M52: 16,378,573 km (0.089 R)
• M53: 17,102,627 km (0.032 R)
• M54: 17,395,240 km (0.089 R)
• M55: 17,542,146 km (0.098 R)
• M56: 17,591,214 km (0.097 R)
• M57: 17,689,499 km (0.096 R)
• M58: 17,787,935 km (0.051 R)
• M59: 18,482,219 km (0.113 R)
• M60: 18,882,842 km (0.092 R)
• M61: 20,204,688 km (0.082 R)
• M62: 20,513,907 km (0.071 R)
• M63: 22,615,309 km (0.106 R)
• M64: 24,235,753 km (0.11 R)
• M65: 24,345,109 km (0.112 R)
• M66: 25,281,143 km (0.109 R)
• M67: 26,905,027 km (0.113 R)
• M68: 27,245,063 km (0.118 R)
• M69: 27,586,745 km (0.11 R)
• M70: 27,872,477 km (0.07 R)
• M71: 28,446,933 km (0.096 R)
• M72: 29,083,172 km (0.094 R)
• M73: 29,841,334 km (0.118 R)
• M74: 30,075,904 km (0.099 R)
• M75: 30,252,280 km (0.095 R)
• M76: 31,257,877 km (0.117 R)
• M77: 32,094,278 km (0.118 R)
• M78: 33,911,294 km (0.035 R)
• M79: 33,972,330 km (0.096 R)
• M80: 35,512,739 km (0.112 R)
• M81: 35,885,836 km (0.063 R)
• M82: 36,824,114 km (0.096 R)
• M83: 38,342,084 km (0.112 R)
• M84: 38,980,717 km (0.086 R)
• M85: 39,237,128 km (0.099 R)
• M86: 39,493,987 km (0.09 R)
• M87: 40,138,904 km (0.053 R)
• M88: 40,203,530 km (0.12 R)
• M89: 40,527,410 km (0.077 R)
• M90: 40,917,262 km (0.089 R)
• M91: 41,766,080 km (0.082 R)
• M92: 41,831,753 km (0.076 R)
• M93: 42,686,855 km (0.076 R)
• M94: 42,951,045 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 12,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit