🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.42 AU - 0.62 AU

Year: 246 Days

Day: 35.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.9

Radius: 11.6

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.58 AU - 0.78 AU

Year: 368 Days

Day: 8.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 28,485,149 km

• M1: 144,960 km (0.096 R)
• M2: 217,964 km (0.054 R)
• M3: 295,157 km (0.119 R)
• M4: 393,592 km (0.069 R)
• M5: 476,918 km (0.083 R)
• M6: 582,833 km (0.09 R)
• M7: 675,434 km (0.112 R)
• M8: 777,311 km (0.093 R)
• M9: 870,660 km (0.063 R)
• M10: 1,062,145 km (0.068 R)
• M11: 1,159,383 km (0.108 R)
• M12: 1,247,646 km (0.09 R)
• M13: 1,350,869 km (0.097 R)
• M14: 1,566,290 km (0.053 R)
• M15: 1,651,261 km (0.077 R)
• M16: 1,783,955 km (0.096 R)
• M17: 1,868,178 km (0.115 R)
• M18: 1,963,322 km (0.109 R)
• M19: 2,045,601 km (0.038 R)
• M20: 2,163,784 km (0.086 R)
• M21: 2,453,854 km (0.065 R)
• M22: 2,718,792 km (0.101 R)
• M23: 2,954,259 km (0.087 R)
• M24: 3,026,664 km (0.081 R)
• M25: 3,133,776 km (0.093 R)
• M26: 3,247,919 km (0.105 R)
• M27: 3,369,243 km (0.112 R)
• M28: 3,551,154 km (0.045 R)
• M29: 3,634,331 km (0.115 R)
• M30: 3,724,239 km (0.051 R)
• M31: 3,814,895 km (0.039 R)
• M32: 3,906,449 km (0.097 R)
• M33: 4,054,252 km (0.071 R)
• M34: 4,160,167 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.7

Radius: 15

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.62 AU - 0.86 AU

Year: 418 Days

Day: 15 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 28,485,149 km

• M1: 190,737 km (0.119 R)
• M2: 284,386 km (0.062 R)
• M3: 378,782 km (0.069 R)
• M4: 536,308 km (0.066 R)
• M5: 648,507 km (0.047 R)
• M6: 758,461 km (0.103 R)
• M7: 889,060 km (0.104 R)
• M8: 1,019,061 km (0.079 R)
• M9: 1,264,850 km (0.112 R)
• M10: 1,361,640 km (0.063 R)
• M11: 1,482,515 km (0.027 R)
• M12: 1,579,754 km (0.075 R)
• M13: 1,690,606 km (0.078 R)
• M14: 1,862,045 km (0.075 R)
• M15: 1,961,976 km (0.069 R)
• M16: 2,069,836 km (0.076 R)
• M17: 2,192,058 km (0.112 R)
• M18: 2,482,876 km (0.114 R)
• M19: 2,600,161 km (0.09 R)
• M20: 2,699,344 km (0.056 R)
• M21: 2,799,874 km (0.094 R)
• M22: 2,949,771 km (0.055 R)
• M23: 3,271,855 km (0.046 R)
• M24: 3,372,235 km (0.082 R)
• M25: 3,502,834 km (0.07 R)
• M26: 3,679,659 km (0.083 R)
• M27: 3,791,857 km (0.075 R)
• M28: 4,004,137 km (0.114 R)
• M29: 4,127,256 km (0.056 R)
• M30: 4,275,208 km (0.077 R)
• M31: 4,424,955 km (0.084 R)
• M32: 4,568,420 km (0.081 R)
• M33: 4,811,068 km (0.105 R)
• M34: 5,016,615 km (0.094 R)
• M35: 5,258,664 km (0.084 R)
• M36: 5,427,860 km (0.11 R)
• M37: 5,538,861 km (0.093 R)
• M38: 5,685,168 km (0.095 R)
• M39: 6,087,736 km (0.069 R)

Asteroid Belt

Center: 1.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.5

Radius: 9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.16 AU - 1.42 AU

Year: 961 Days

Day: 9.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 28,485,149 km

• M1: 112,198 km (0.1 R)
• M2: 189,840 km (0.113 R)
• M3: 273,615 km (0.1 R)
• M4: 335,398 km (0.081 R)
• M5: 414,237 km (0.087 R)
• M6: 492,925 km (0.113 R)
• M7: 585,825 km (0.072 R)
• M8: 707,448 km (0.085 R)
• M9: 877,092 km (0.047 R)
• M10: 1,049,878 km (0.106 R)
• M11: 1,124,228 km (0.084 R)
• M12: 1,261,858 km (0.071 R)
• M13: 1,364,482 km (0.1 R)
• M14: 1,457,981 km (0.11 R)
• M15: 1,560,007 km (0.11 R)
• M16: 1,676,693 km (0.051 R)
• M17: 1,822,102 km (0.091 R)
• M18: 1,899,594 km (0.096 R)
• M19: 2,011,343 km (0.094 R)
• M20: 2,545,109 km (0.081 R)
• M21: 2,610,333 km (0.097 R)
• M22: 2,698,147 km (0.088 R)
• M23: 2,869,287 km (0.101 R)
• M24: 2,982,832 km (0.025 R)
• M25: 3,067,056 km (0.039 R)
• M26: 3,492,213 km (0.118 R)
• M27: 3,548,761 km (0.108 R)
• M28: 3,613,686 km (0.115 R)
• M29: 3,736,656 km (0.092 R)
• M30: 3,794,400 km (0.12 R)
• M31: 3,877,577 km (0.071 R)
• M32: 3,952,825 km (0.115 R)
• M33: 4,020,293 km (0.1 R)
• M34: 4,122,020 km (0.094 R)
• M35: 4,190,386 km (0.032 R)
• M36: 4,285,081 km (0.089 R)
• M37: 4,450,088 km (0.08 R)
• M38: 4,520,249 km (0.061 R)
• M39: 4,626,165 km (0.092 R)
• M40: 4,715,175 km (0.113 R)
• M41: 4,795,659 km (0.097 R)
• M42: 4,921,920 km (0.062 R)
• M43: 5,140,781 km (0.096 R)
• M44: 5,437,583 km (0.108 R)
• M45: 5,559,805 km (0.102 R)
• M46: 5,616,502 km (0.114 R)
• M47: 5,845,387 km (0.066 R)
• M48: 6,057,816 km (0.083 R)
• M49: 6,116,159 km (0.099 R)
• M50: 6,223,720 km (0.058 R)
• M51: 6,361,500 km (0.099 R)
• M52: 6,690,316 km (0.044 R)
• M53: 6,750,754 km (0.112 R)
• M54: 6,851,732 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.2

Radius: 8.2

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.42 AU - 1.44 AU

Year: 1122 Days

Day: 5.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 28,485,149 km

• M1: 105,915 km (0.114 R)
• M2: 205,697 km (0.084 R)
• M3: 259,403 km (0.059 R)
• M4: 327,619 km (0.095 R)
• M5: 420,370 km (0.052 R)
• M6: 473,028 km (0.091 R)
• M7: 575,952 km (0.108 R)
• M8: 697,575 km (0.072 R)
• M9: 772,523 km (0.075 R)
• M10: 850,613 km (0.116 R)
• M11: 1,039,107 km (0.105 R)
• M12: 1,164,021 km (0.119 R)
• M13: 1,221,915 km (0.077 R)
• M14: 1,307,186 km (0.116 R)
• M15: 1,367,624 km (0.111 R)
• M16: 1,463,366 km (0.084 R)
• M17: 1,561,353 km (0.1 R)
• M18: 1,632,711 km (0.093 R)
• M19: 1,846,187 km (0.103 R)
• M20: 1,914,254 km (0.108 R)
• M21: 1,983,219 km (0.102 R)
• M22: 2,131,620 km (0.112 R)
• M23: 2,373,370 km (0.117 R)
• M24: 2,431,115 km (0.092 R)
• M25: 2,539,573 km (0.096 R)
• M26: 2,632,623 km (0.101 R)
• M27: 2,761,427 km (0.059 R)
• M28: 2,857,170 km (0.105 R)
• M29: 3,242,085 km (0.118 R)
• M30: 3,306,263 km (0.086 R)
• M31: 3,389,589 km (0.108 R)
• M32: 3,558,185 km (0.085 R)
• M33: 3,767,922 km (0.086 R)
• M34: 3,845,264 km (0.093 R)
• M35: 3,971,973 km (0.083 R)
• M36: 4,360,628 km (0.116 R)
• M37: 4,472,528 km (0.063 R)
• M38: 4,595,647 km (0.112 R)
• M39: 4,688,696 km (0.118 R)
• M40: 5,217,226 km (0.044 R)
• M41: 5,466,755 km (0.081 R)
• M42: 5,609,471 km (0.078 R)
• M43: 5,764,604 km (0.056 R)
• M44: 5,910,013 km (0.119 R)
• M45: 6,158,645 km (0.088 R)
• M46: 6,272,938 km (0.092 R)
• M47: 6,608,037 km (0.094 R)
• M48: 6,760,178 km (0.06 R)
• M49: 6,830,938 km (0.053 R)
• M50: 6,901,698 km (0.05 R)
• M51: 7,259,835 km (0.106 R)
• M52: 7,587,155 km (0.114 R)
• M53: 7,820,528 km (0.066 R)
• M54: 8,081,127 km (0.109 R)
• M55: 8,143,659 km (0.104 R)
• M56: 8,206,341 km (0.059 R)
• M57: 8,598,287 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.1

Radius: 9.5

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.58 AU - 2.58 AU

Year: 1968 Days

Day: 9.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 28,485,149 km

• M1: 139,724 km (0.114 R)
• M2: 300,093 km (0.106 R)
• M3: 435,330 km (0.118 R)
• M4: 499,657 km (0.062 R)
• M5: 606,619 km (0.043 R)
• M6: 707,897 km (0.04 R)
• M7: 807,978 km (0.119 R)
• M8: 1,039,556 km (0.072 R)
• M9: 1,231,639 km (0.099 R)
• M10: 1,318,705 km (0.066 R)
• M11: 1,417,141 km (0.054 R)
• M12: 1,574,218 km (0.12 R)
• M13: 1,865,635 km (0.041 R)
• M14: 1,936,096 km (0.092 R)
• M15: 1,997,281 km (0.067 R)
• M16: 2,205,970 km (0.102 R)
• M17: 2,388,928 km (0.073 R)
• M18: 2,521,323 km (0.062 R)
• M19: 2,667,330 km (0.095 R)
• M20: 2,735,696 km (0.063 R)
• M21: 3,015,145 km (0.07 R)
• M22: 3,122,407 km (0.119 R)
• M23: 3,267,367 km (0.082 R)
• M24: 3,389,888 km (0.112 R)
• M25: 3,652,282 km (0.118 R)
• M26: 3,830,902 km (0.092 R)
• M27: 4,104,218 km (0.05 R)
• M28: 4,492,125 km (0.099 R)
• M29: 4,573,955 km (0.109 R)
• M30: 5,032,472 km (0.064 R)
• M31: 5,160,079 km (0.115 R)
• M32: 5,607,975 km (0.073 R)
• M33: 5,784,800 km (0.105 R)
• M34: 5,978,380 km (0.057 R)
• M35: 6,068,438 km (0.06 R)
• M36: 6,189,313 km (0.058 R)
• M37: 6,387,231 km (0.107 R)
• M38: 6,494,792 km (0.091 R)
• M39: 6,711,708 km (0.117 R)
• M40: 6,899,454 km (0.063 R)
• M41: 7,025,565 km (0.085 R)
• M42: 7,376,521 km (0.115 R)
• M43: 7,505,624 km (0.111 R)
• M44: 7,831,449 km (0.052 R)
• M45: 8,261,991 km (0.042 R)
• M46: 8,379,276 km (0.102 R)
• M47: 8,480,254 km (0.067 R)
• M48: 8,547,723 km (0.047 R)
• M49: 8,666,354 km (0.104 R)
• M50: 8,836,746 km (0.068 R)
• M51: 9,599,695 km (0.095 R)
• M52: 9,705,311 km (0.111 R)
• M53: 9,829,178 km (0.105 R)
• M54: 9,900,088 km (0.063 R)
• M55: 10,024,703 km (0.102 R)
• M56: 10,257,477 km (0.118 R)
• M57: 10,401,690 km (0.087 R)
• M58: 10,601,104 km (0.076 R)
• M59: 10,746,812 km (0.108 R)
• M60: 10,966,721 km (0.093 R)
• M61: 11,206,676 km (0.119 R)
• M62: 11,729,221 km (0.057 R)
• M63: 12,031,409 km (0.083 R)
• M64: 12,221,697 km (0.118 R)
• M65: 12,547,372 km (0.115 R)
• M66: 12,643,713 km (0.12 R)
• M67: 12,720,905 km (0.089 R)
• M68: 13,031,471 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.5

Radius: 11.4

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.92 AU - 4.22 AU

Year: 5386 Days

Day: 11.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 28,485,149 km

• M1: 162,014 km (0.119 R)
• M2: 253,868 km (0.078 R)
• M3: 327,320 km (0.097 R)
• M4: 590,014 km (0.09 R)
• M5: 919,877 km (0.113 R)
• M6: 1,078,750 km (0.12 R)
• M7: 1,204,113 km (0.063 R)
• M8: 1,320,052 km (0.103 R)
• M9: 1,394,402 km (0.096 R)
• M10: 1,501,065 km (0.057 R)
• M11: 1,579,006 km (0.05 R)
• M12: 2,526,259 km (0.089 R)
• M13: 2,601,208 km (0.064 R)
• M14: 2,676,904 km (0.074 R)
• M15: 2,967,423 km (0.084 R)
• M16: 3,309,105 km (0.118 R)
• M17: 3,453,467 km (0.067 R)
• M18: 3,578,979 km (0.041 R)
• M19: 3,899,418 km (0.114 R)
• M20: 4,162,561 km (0.03 R)
• M21: 4,659,974 km (0.117 R)
• M22: 4,822,437 km (0.038 R)
• M23: 5,320,598 km (0.109 R)
• M24: 5,393,153 km (0.118 R)
• M25: 6,136,804 km (0.09 R)
• M26: 6,754,942 km (0.073 R)
• M27: 6,859,960 km (0.062 R)
• M28: 7,045,013 km (0.112 R)
• M29: 7,124,748 km (0.106 R)
• M30: 7,258,489 km (0.077 R)
• M31: 7,474,059 km (0.087 R)
• M32: 8,189,586 km (0.089 R)
• M33: 8,414,132 km (0.102 R)
• M34: 8,697,770 km (0.089 R)
• M35: 8,783,489 km (0.11 R)
• M36: 8,955,677 km (0.114 R)
• M37: 9,774,426 km (0.049 R)
• M38: 10,464,820 km (0.084 R)
• M39: 10,892,819 km (0.113 R)
• M40: 11,016,088 km (0.114 R)
• M41: 11,326,504 km (0.113 R)
• M42: 11,545,515 km (0.054 R)
• M43: 11,671,327 km (0.101 R)
• M44: 12,274,954 km (0.057 R)
• M45: 12,532,113 km (0.064 R)
• M46: 12,629,052 km (0.059 R)
• M47: 12,953,979 km (0.097 R)
• M48: 13,248,836 km (0.077 R)
• M49: 13,745,052 km (0.049 R)
• M50: 13,978,724 km (0.119 R)
• M51: 14,687,669 km (0.049 R)
• M52: 15,270,053 km (0.082 R)
• M53: 15,755,498 km (0.08 R)
• M54: 15,895,073 km (0.068 R)
• M55: 16,105,258 km (0.095 R)
• M56: 16,422,256 km (0.098 R)
• M57: 17,134,192 km (0.111 R)
• M58: 17,421,869 km (0.083 R)
• M59: 17,602,433 km (0.108 R)
• M60: 17,892,653 km (0.101 R)
• M61: 18,440,930 km (0.064 R)
• M62: 19,143,591 km (0.028 R)
• M63: 19,591,786 km (0.09 R)
• M64: 20,156,967 km (0.073 R)
• M65: 20,232,813 km (0.073 R)
• M66: 20,765,830 km (0.103 R)
• M67: 20,842,424 km (0.064 R)
• M68: 21,729,240 km (0.044 R)
• M69: 22,118,644 km (0.081 R)
• M70: 22,431,752 km (0.111 R)
• M71: 22,667,668 km (0.053 R)
• M72: 22,943,975 km (0.112 R)
• M73: 23,023,112 km (0.048 R)
• M74: 24,503,234 km (0.1 R)
• M75: 24,665,099 km (0.114 R)
• M76: 25,849,315 km (0.108 R)
• M77: 26,096,601 km (0.056 R)
• M78: 26,469,099 km (0.067 R)
• M79: 26,843,393 km (0.062 R)
• M80: 27,555,030 km (0.092 R)
• M81: 27,723,328 km (0.066 R)
• M82: 27,934,261 km (0.044 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: 533 - 15,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit