🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.5 AU - 0.64 AU

Year: 274 Days

Day: 14.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.62 AU - 0.7 AU

Year: 341 Days

Day: 25.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.4

Radius: 14.7

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.56 AU - 0.8 AU

Year: 357 Days

Day: 5 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 36,809,031 km

• M1: 186,100 km (0.103 R)
• M2: 303,684 km (0.117 R)
• M3: 399,426 km (0.076 R)
• M4: 497,263 km (0.084 R)
• M5: 642,373 km (0.113 R)
• M6: 743,801 km (0.071 R)
• M7: 906,563 km (0.029 R)
• M8: 1,072,018 km (0.112 R)
• M9: 1,252,284 km (0.084 R)
• M10: 1,357,900 km (0.056 R)
• M11: 1,478,625 km (0.076 R)
• M12: 1,591,123 km (0.112 R)
• M13: 1,752,689 km (0.089 R)
• M14: 1,846,487 km (0.083 R)
• M15: 1,946,418 km (0.116 R)
• M16: 2,057,270 km (0.073 R)
• M17: 2,188,617 km (0.072 R)
• M18: 2,285,556 km (0.036 R)
• M19: 2,431,414 km (0.117 R)
• M20: 2,570,690 km (0.106 R)
• M21: 2,668,377 km (0.109 R)
• M22: 2,812,440 km (0.078 R)
• M23: 2,953,960 km (0.095 R)
• M24: 3,051,497 km (0.083 R)
• M25: 3,181,498 km (0.065 R)
• M26: 3,329,301 km (0.095 R)
• M27: 3,484,733 km (0.047 R)
• M28: 3,582,570 km (0.112 R)
• M29: 3,842,421 km (0.116 R)
• M30: 3,938,014 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.2

Radius: 12.1

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.22 AU - 1.36 AU

Year: 932 Days

Day: 5.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 36,809,031 km

• M1: 151,842 km (0.057 R)
• M2: 232,176 km (0.096 R)
• M3: 319,242 km (0.115 R)
• M4: 429,196 km (0.108 R)
• M5: 579,692 km (0.073 R)
• M6: 672,592 km (0.114 R)
• M7: 848,070 km (0.099 R)
• M8: 950,545 km (0.071 R)
• M9: 1,033,422 km (0.067 R)
• M10: 1,156,541 km (0.083 R)
• M11: 1,418,337 km (0.076 R)
• M12: 1,780,065 km (0.096 R)
• M13: 1,892,114 km (0.039 R)
• M14: 1,998,777 km (0.102 R)
• M15: 2,115,463 km (0.059 R)
• M16: 2,438,146 km (0.065 R)
• M17: 2,588,642 km (0.112 R)
• M18: 2,724,925 km (0.117 R)
• M19: 2,881,405 km (0.077 R)
• M20: 3,067,654 km (0.111 R)
• M21: 3,221,291 km (0.036 R)
• M22: 3,312,994 km (0.104 R)
• M23: 3,489,670 km (0.058 R)
• M24: 4,147,302 km (0.105 R)
• M25: 4,227,337 km (0.087 R)
• M26: 4,307,820 km (0.083 R)
• M27: 4,490,629 km (0.062 R)
• M28: 4,645,163 km (0.097 R)
• M29: 4,728,190 km (0.093 R)
• M30: 4,832,909 km (0.029 R)
• M31: 5,097,697 km (0.117 R)
• M32: 5,697,285 km (0.061 R)
• M33: 5,831,175 km (0.063 R)
• M34: 5,909,714 km (0.1 R)
• M35: 6,067,989 km (0.063 R)
• M36: 6,216,091 km (0.11 R)
• M37: 6,446,471 km (0.119 R)
• M38: 6,656,208 km (0.115 R)
• M39: 6,750,155 km (0.034 R)
• M40: 6,891,824 km (0.104 R)
• M41: 7,010,755 km (0.093 R)
• M42: 7,286,763 km (0.104 R)
• M43: 7,407,937 km (0.097 R)
• M44: 7,689,181 km (0.047 R)
• M45: 8,073,947 km (0.103 R)
• M46: 8,300,139 km (0.104 R)
• M47: 8,554,006 km (0.088 R)
• M48: 8,681,912 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.5

Radius: 11.5

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.36 AU - 1.52 AU

Year: 1099 Days

Day: 14.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 36,809,031 km

• M1: 152,141 km (0.099 R)
• M2: 251,773 km (0.102 R)
• M3: 426,504 km (0.094 R)
• M4: 521,947 km (0.044 R)
• M5: 666,758 km (0.108 R)
• M6: 807,081 km (0.043 R)
• M7: 978,819 km (0.112 R)
• M8: 1,119,441 km (0.101 R)
• M9: 1,282,353 km (0.051 R)
• M10: 1,398,291 km (0.057 R)
• M11: 1,674,150 km (0.066 R)
• M12: 1,871,021 km (0.085 R)
• M13: 2,075,521 km (0.102 R)
• M14: 2,410,620 km (0.062 R)
• M15: 2,693,360 km (0.058 R)
• M16: 3,028,160 km (0.119 R)
• M17: 3,132,280 km (0.1 R)
• M18: 3,290,854 km (0.068 R)
• M19: 3,441,200 km (0.069 R)
• M20: 3,528,266 km (0.094 R)
• M21: 3,682,202 km (0.063 R)
• M22: 3,860,971 km (0.104 R)
• M23: 4,054,252 km (0.051 R)
• M24: 4,157,774 km (0.114 R)
• M25: 4,355,841 km (0.05 R)
• M26: 4,533,264 km (0.092 R)
• M27: 4,701,113 km (0.113 R)
• M28: 4,944,359 km (0.117 R)
• M29: 5,129,561 km (0.064 R)
• M30: 5,342,290 km (0.101 R)
• M31: 5,532,428 km (0.083 R)
• M32: 5,698,931 km (0.111 R)
• M33: 5,932,453 km (0.115 R)
• M34: 6,169,117 km (0.084 R)
• M35: 6,475,942 km (0.099 R)
• M36: 6,570,488 km (0.09 R)
• M37: 6,801,617 km (0.069 R)
• M38: 6,897,659 km (0.082 R)
• M39: 7,940,057 km (0.108 R)
• M40: 8,274,109 km (0.118 R)
• M41: 8,612,798 km (0.057 R)
• M42: 8,836,148 km (0.057 R)
• M43: 8,926,056 km (0.096 R)
• M44: 9,152,099 km (0.078 R)
• M45: 9,243,054 km (0.091 R)
• M46: 9,334,309 km (0.119 R)
• M47: 9,487,048 km (0.053 R)
• M48: 9,764,103 km (0.116 R)
• M49: 10,028,293 km (0.052 R)
• M50: 10,216,188 km (0.094 R)
• M51: 10,436,845 km (0.095 R)
• M52: 10,515,982 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.5

Radius: 12.1

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.08 AU - 3 AU

Year: 2574 Days

Day: 13.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,809,031 km

• M1: 161,416 km (0.112 R)
• M2: 268,379 km (0.113 R)
• M3: 348,264 km (0.086 R)
• M4: 465,698 km (0.105 R)
• M5: 727,345 km (0.053 R)
• M6: 1,062,444 km (0.081 R)
• M7: 1,151,305 km (0.105 R)
• M8: 1,303,446 km (0.074 R)
• M9: 1,586,336 km (0.117 R)
• M10: 2,190,861 km (0.108 R)
• M11: 2,664,787 km (0.062 R)
• M12: 3,372,385 km (0.078 R)
• M13: 3,466,781 km (0.088 R)
• M14: 3,739,348 km (0.101 R)
• M15: 3,919,315 km (0.064 R)
• M16: 4,211,928 km (0.088 R)
• M17: 4,365,116 km (0.066 R)
• M18: 4,502,896 km (0.045 R)
• M19: 4,598,489 km (0.099 R)
• M20: 4,978,767 km (0.115 R)
• M21: 5,769,840 km (0.068 R)
• M22: 6,570,338 km (0.076 R)
• M23: 6,758,383 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.7

Radius: 10.7

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.7 AU - 6.02 AU

Year: 6812 Days

Day: 14.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,809,031 km

• M1: 223,350 km (0.116 R)
• M2: 529,277 km (0.092 R)
• M3: 640,428 km (0.05 R)
• M4: 966,701 km (0.071 R)
• M5: 1,204,113 km (0.027 R)
• M6: 1,291,778 km (0.08 R)
• M7: 1,513,930 km (0.091 R)
• M8: 1,650,663 km (0.036 R)
• M9: 1,805,796 km (0.092 R)
• M10: 2,146,131 km (0.082 R)
• M11: 2,284,958 km (0.068 R)
• M12: 2,490,805 km (0.036 R)
• M13: 2,653,417 km (0.117 R)
• M14: 2,920,898 km (0.086 R)
• M15: 3,092,637 km (0.106 R)
• M16: 3,267,666 km (0.066 R)
• M17: 3,664,549 km (0.093 R)
• M18: 4,134,287 km (0.073 R)
• M19: 4,543,587 km (0.069 R)
• M20: 4,623,023 km (0.097 R)
• M21: 4,843,979 km (0.057 R)
• M22: 4,986,396 km (0.081 R)
• M23: 5,192,392 km (0.074 R)
• M24: 5,296,363 km (0.102 R)
• M25: 5,698,033 km (0.104 R)
• M26: 5,913,454 km (0.101 R)
• M27: 6,131,568 km (0.086 R)
• M28: 6,219,531 km (0.1 R)
• M29: 6,352,374 km (0.055 R)
• M30: 6,486,115 km (0.08 R)
• M31: 6,575,874 km (0.032 R)
• M32: 6,915,910 km (0.106 R)
• M33: 7,215,255 km (0.09 R)
• M34: 7,495,452 km (0.08 R)
• M35: 7,731,667 km (0.065 R)
• M36: 7,946,340 km (0.068 R)
• M37: 8,162,957 km (0.11 R)
• M38: 8,259,897 km (0.095 R)
• M39: 9,376,795 km (0.081 R)
• M40: 9,734,034 km (0.112 R)
• M41: 10,646,282 km (0.119 R)
• M42: 11,314,685 km (0.115 R)
• M43: 11,422,994 km (0.063 R)
• M44: 11,613,133 km (0.083 R)
• M45: 11,859,222 km (0.104 R)
• M46: 12,051,904 km (0.097 R)
• M47: 12,496,060 km (0.096 R)
• M48: 12,663,909 km (0.06 R)
• M49: 13,200,666 km (0.119 R)
• M50: 13,371,806 km (0.1 R)
• M51: 13,572,267 km (0.063 R)
• M52: 13,918,436 km (0.03 R)
• M53: 14,208,955 km (0.103 R)
• M54: 14,707,715 km (0.084 R)
• M55: 15,873,232 km (0.09 R)
• M56: 16,116,029 km (0.106 R)
• M57: 16,574,546 km (0.067 R)
• M58: 17,037,402 km (0.059 R)
• M59: 17,692,491 km (0.109 R)
• M60: 17,818,303 km (0.076 R)
• M61: 18,007,395 km (0.108 R)
• M62: 18,324,094 km (0.113 R)
• M63: 18,546,994 km (0.117 R)
• M64: 18,995,339 km (0.113 R)
• M65: 19,837,426 km (0.113 R)
• M66: 20,197,358 km (0.065 R)
• M67: 20,361,617 km (0.098 R)
• M68: 20,691,629 km (0.111 R)
• M69: 21,423,911 km (0.113 R)
• M70: 21,490,781 km (0.079 R)
• M71: 21,692,290 km (0.112 R)
• M72: 22,164,570 km (0.04 R)
• M73: 22,401,982 km (0.025 R)
• M74: 22,640,291 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.2

Radius: 3.5

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.39 AU - 10.21 AU

Year: 15204 Days

Day: 23.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 54 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 36,809,031 km

• M1: 56,548 km (0.065 R)
• M2: 163,510 km (0.081 R)
• M3: 348,713 km (0.094 R)
• M4: 418,126 km (0.034 R)
• M5: 442,361 km (0.106 R)
• M6: 492,177 km (0.104 R)
• M7: 530,773 km (0.079 R)
• M8: 557,102 km (0.117 R)
• M9: 597,494 km (0.07 R)
• M10: 666,907 km (0.083 R)
• M11: 709,842 km (0.064 R)
• M12: 739,013 km (0.089 R)
• M13: 970,741 km (0.115 R)
• M14: 1,766,751 km (0.095 R)
• M15: 1,846,935 km (0.082 R)
• M16: 2,287,052 km (0.116 R)
• M17: 2,462,979 km (0.103 R)
• M18: 2,507,709 km (0.084 R)
• M19: 2,666,133 km (0.049 R)
• M20: 2,712,060 km (0.065 R)
• M21: 2,945,283 km (0.081 R)
• M22: 3,581,672 km (0.075 R)
• M23: 3,941,306 km (0.037 R)
• M24: 4,420,467 km (0.085 R)
• M25: 4,529,375 km (0.034 R)
• M26: 5,002,254 km (0.082 R)
• M27: 5,287,836 km (0.111 R)
• M28: 5,725,859 km (0.105 R)
• M29: 5,934,248 km (0.102 R)
• M30: 5,994,387 km (0.052 R)
• M31: 6,145,181 km (0.038 R)
• M32: 6,667,577 km (0.036 R)
• M33: 6,886,888 km (0.119 R)
• M34: 7,108,442 km (0.056 R)
• M35: 7,172,171 km (0.108 R)
• M36: 7,591,194 km (0.094 R)
• M37: 7,984,936 km (0.045 R)
• M38: 8,084,419 km (0.082 R)
• M39: 8,723,800 km (0.089 R)
• M40: 8,826,274 km (0.07 R)
• M41: 8,929,198 km (0.085 R)
• M42: 9,205,355 km (0.098 R)
• M43: 10,338,110 km (0.103 R)
• M44: 10,374,164 km (0.045 R)
• M45: 11,104,949 km (0.102 R)
• M46: 11,327,401 km (0.104 R)
• M47: 12,079,430 km (0.083 R)
• M48: 12,692,781 km (0.109 R)
• M49: 13,198,422 km (0.119 R)
• M50: 14,229,301 km (0.072 R)
• M51: 14,998,982 km (0.116 R)
• M52: 15,698,950 km (0.09 R)
• M53: 16,115,730 km (0.063 R)
• M54: 16,199,505 km (0.113 R)
• M55: 16,620,623 km (0.065 R)
• M56: 17,387,461 km (0.069 R)
• M57: 17,775,369 km (0.054 R)
• M58: 18,384,232 km (0.08 R)
• M59: 18,999,977 km (0.102 R)
• M60: 20,342,019 km (0.096 R)
• M61: 20,750,571 km (0.105 R)
• M62: 20,887,304 km (0.098 R)
• M63: 21,299,446 km (0.038 R)
• M64: 21,483,451 km (0.032 R)
• M65: 22,974,643 km (0.11 R)
• M66: 23,923,392 km (0.084 R)
• M67: 24,546,916 km (0.094 R)
• M68: 25,127,356 km (0.116 R)
• M69: 25,810,121 km (0.066 R)
• M70: 26,055,312 km (0.072 R)
• M71: 26,350,767 km (0.065 R)
• M72: 26,400,135 km (0.092 R)
• M73: 26,845,637 km (0.041 R)
• M74: 26,944,970 km (0.11 R)
• M75: 27,243,567 km (0.089 R)
• M76: 28,702,895 km (0.079 R)
• M77: 29,058,788 km (0.094 R)
• M78: 29,160,814 km (0.036 R)
• M79: 29,416,327 km (0.115 R)
• M80: 29,569,964 km (0.082 R)
• M81: 31,277,624 km (0.057 R)
• M82: 31,329,833 km (0.038 R)
• M83: 31,486,761 km (0.092 R)
• M84: 32,222,484 km (0.092 R)
• M85: 33,016,998 km (0.072 R)
• M86: 33,978,912 km (0.083 R)
• M87: 34,247,740 km (0.114 R)
• M88: 34,571,320 km (0.095 R)
• M89: 35,221,323 km (0.085 R)
• M90: 35,330,080 km (0.101 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: 272 - 16,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit