🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.48 AU - 0.54 AU

Year: 139 Days

Day: 41.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,444,203 km

• M1: 319,691 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.73 AU - 1.07 AU

Year: 327 Days

Day: 14.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,444,203 km

• M1: 815,009 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.1 AU - 1.38 AU

Year: 529 Days

Day: 41.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.64 AU - 2.46 AU

Year: 1124 Days

Day: 26.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.8

Radius: 10.6

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.35 AU - 4.51 AU

Year: 3570 Days

Day: 5.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,444,203 km

• M1: 252,521 km (0.097 R)
• M2: 333,304 km (0.053 R)
• M3: 635,492 km (0.065 R)
• M4: 890,706 km (0.112 R)
• M5: 1,083,687 km (0.099 R)
• M6: 1,362,537 km (0.104 R)
• M7: 1,541,157 km (0.116 R)
• M8: 1,727,556 km (0.077 R)
• M9: 1,823,598 km (0.073 R)
• M10: 1,921,435 km (0.12 R)
• M11: 1,987,707 km (0.105 R)
• M12: 2,243,220 km (0.116 R)
• M13: 2,383,992 km (0.099 R)
• M14: 2,674,361 km (0.073 R)
• M15: 2,786,260 km (0.106 R)
• M16: 3,034,144 km (0.053 R)
• M17: 3,229,818 km (0.072 R)
• M18: 3,409,485 km (0.089 R)
• M19: 4,032,111 km (0.084 R)
• M20: 4,117,831 km (0.104 R)
• M21: 4,204,299 km (0.083 R)
• M22: 4,356,739 km (0.12 R)
• M23: 4,422,711 km (0.05 R)
• M24: 4,533,414 km (0.117 R)
• M25: 4,735,072 km (0.117 R)
• M26: 5,031,425 km (0.084 R)
• M27: 5,357,549 km (0.09 R)
• M28: 5,666,468 km (0.104 R)
• M29: 5,738,574 km (0.119 R)
• M30: 6,780,673 km (0.04 R)
• M31: 6,908,579 km (0.026 R)
• M32: 7,192,815 km (0.098 R)
• M33: 7,906,995 km (0.102 R)
• M34: 8,286,226 km (0.08 R)
• M35: 8,616,089 km (0.116 R)
• M36: 8,782,592 km (0.101 R)
• M37: 8,978,266 km (0.106 R)
• M38: 9,345,529 km (0.03 R)
• M39: 9,430,949 km (0.061 R)
• M40: 9,804,196 km (0.111 R)
• M41: 9,978,178 km (0.091 R)
• M42: 10,153,058 km (0.047 R)
• M43: 10,299,664 km (0.085 R)
• M44: 10,387,927 km (0.089 R)
• M45: 10,476,488 km (0.104 R)
• M46: 11,043,165 km (0.1 R)
• M47: 12,175,023 km (0.1 R)
• M48: 12,268,372 km (0.119 R)
• M49: 12,802,137 km (0.081 R)
• M50: 13,024,140 km (0.07 R)
• M51: 13,183,612 km (0.041 R)
• M52: 13,311,518 km (0.06 R)
• M53: 13,536,363 km (0.102 R)
• M54: 13,697,929 km (0.118 R)
• M55: 13,795,018 km (0.051 R)
• M56: 14,153,305 km (0.103 R)
• M57: 14,481,672 km (0.077 R)
• M58: 15,212,907 km (0.09 R)
• M59: 15,414,415 km (0.098 R)
• M60: 15,583,012 km (0.111 R)
• M61: 15,718,398 km (0.069 R)
• M62: 16,024,326 km (0.103 R)
• M63: 16,263,682 km (0.063 R)
• M64: 17,407,807 km (0.115 R)
• M65: 17,724,356 km (0.097 R)
• M66: 17,830,421 km (0.108 R)
• M67: 18,685,522 km (0.102 R)
• M68: 19,626,941 km (0.116 R)
• M69: 19,956,506 km (0.101 R)
• M70: 20,509,718 km (0.054 R)
• M71: 21,820,046 km (0.105 R)
• M72: 22,237,574 km (0.08 R)
• M73: 23,466,820 km (0.111 R)
• M74: 23,894,520 km (0.104 R)
• M75: 24,836,687 km (0.047 R)
• M76: 26,959,780 km (0.095 R)
• M77: 27,244,615 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.3

Radius: 13.9

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.99 AU - 9.61 AU

Year: 8341 Days

Day: 12.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 69,444,203 km

• M1: 200,611 km (0.081 R)
• M2: 717,621 km (0.114 R)
• M3: 902,973 km (0.077 R)
• M4: 1,243,009 km (0.054 R)
• M5: 2,017,327 km (0.111 R)
• M6: 2,188,318 km (0.051 R)
• M7: 2,288,249 km (0.067 R)
• M8: 2,650,425 km (0.116 R)
• M9: 3,003,327 km (0.063 R)
• M10: 3,342,764 km (0.118 R)
• M11: 3,458,703 km (0.091 R)
• M12: 4,151,939 km (0.069 R)
• M13: 4,276,854 km (0.115 R)
• M14: 4,371,399 km (0.104 R)
• M15: 4,855,049 km (0.11 R)
• M16: 4,986,845 km (0.1 R)
• M17: 6,155,952 km (0.08 R)
• M18: 6,298,968 km (0.106 R)
• M19: 6,624,792 km (0.079 R)
• M20: 6,956,301 km (0.111 R)
• M21: 7,444,738 km (0.088 R)
• M22: 7,712,369 km (0.119 R)
• M23: 7,944,395 km (0.074 R)
• M24: 8,296,698 km (0.104 R)
• M25: 8,774,514 km (0.107 R)
• M26: 9,798,661 km (0.115 R)
• M27: 9,924,173 km (0.1 R)
• M28: 10,050,135 km (0.063 R)
• M29: 10,219,031 km (0.056 R)
• M30: 12,137,922 km (0.1 R)
• M31: 12,227,831 km (0.116 R)
• M32: 12,453,424 km (0.088 R)
• M33: 13,323,336 km (0.108 R)
• M34: 13,462,462 km (0.101 R)
• M35: 13,835,858 km (0.064 R)
• M36: 14,260,118 km (0.114 R)
• M37: 15,461,090 km (0.089 R)
• M38: 15,607,396 km (0.038 R)
• M39: 15,999,791 km (0.1 R)
• M40: 16,197,111 km (0.099 R)
• M41: 17,297,403 km (0.069 R)
• M42: 17,398,681 km (0.1 R)
• M43: 18,370,170 km (0.118 R)
• M44: 18,888,676 km (0.104 R)
• M45: 19,306,802 km (0.106 R)
• M46: 19,411,820 km (0.114 R)
• M47: 23,094,919 km (0.091 R)
• M48: 24,218,399 km (0.117 R)
• M49: 24,502,037 km (0.026 R)
• M50: 25,244,790 km (0.104 R)
• M51: 26,285,243 km (0.073 R)
• M52: 26,752,288 km (0.097 R)
• M53: 28,647,543 km (0.064 R)
• M54: 30,097,296 km (0.116 R)
• M55: 30,954,043 km (0.09 R)
• M56: 31,138,647 km (0.035 R)
• M57: 32,004,968 km (0.062 R)
• M58: 32,254,049 km (0.043 R)
• M59: 33,824,976 km (0.096 R)
• M60: 34,269,282 km (0.062 R)
• M61: 34,524,047 km (0.119 R)
• M62: 34,715,532 km (0.108 R)
• M63: 35,035,522 km (0.096 R)
• M64: 35,807,298 km (0.062 R)
• M65: 36,714,908 km (0.118 R)
• M66: 37,040,882 km (0.042 R)
• M67: 37,236,855 km (0.051 R)
• M68: 37,629,998 km (0.113 R)
• M69: 37,958,665 km (0.088 R)
• M70: 38,884,077 km (0.092 R)
• M71: 39,749,949 km (0.106 R)
• M72: 39,950,710 km (0.108 R)
• M73: 40,218,789 km (0.09 R)
• M74: 40,891,830 km (0.076 R)
• M75: 41,365,307 km (0.116 R)
• M76: 41,500,843 km (0.037 R)
• M77: 42,522,297 km (0.072 R)
• M78: 43,207,904 km (0.064 R)
• M79: 44,659,752 km (0.117 R)
• M80: 45,776,500 km (0.109 R)
• M81: 46,902,523 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.1

Radius: 8.2

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.66 AU - 10.16 AU

Year: 11945 Days

Day: 10.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,444,203 km

• M1: 146,307 km (0.086 R)
• M2: 237,113 km (0.118 R)
• M3: 288,125 km (0.09 R)
• M4: 706,102 km (0.08 R)
• M5: 977,622 km (0.103 R)
• M6: 1,320,650 km (0.083 R)
• M7: 1,381,387 km (0.099 R)
• M8: 1,463,965 km (0.076 R)
• M9: 1,612,515 km (0.12 R)
• M10: 1,924,427 km (0.112 R)
• M11: 2,064,002 km (0.085 R)
• M12: 2,943,338 km (0.116 R)
• M13: 3,186,435 km (0.069 R)
• M14: 4,313,505 km (0.073 R)
• M15: 4,497,062 km (0.096 R)
• M16: 4,620,779 km (0.054 R)
• M17: 4,967,098 km (0.108 R)
• M18: 5,354,557 km (0.09 R)
• M19: 5,886,078 km (0.078 R)
• M20: 6,469,510 km (0.096 R)
• M21: 6,539,372 km (0.091 R)
• M22: 6,963,631 km (0.063 R)
• M23: 8,025,776 km (0.047 R)
• M24: 8,787,379 km (0.107 R)
• M25: 8,903,616 km (0.08 R)
• M26: 11,333,385 km (0.106 R)
• M27: 11,928,037 km (0.084 R)
• M28: 12,663,909 km (0.118 R)
• M29: 13,015,314 km (0.078 R)
• M30: 13,369,861 km (0.099 R)
• M31: 13,593,211 km (0.103 R)
• M32: 13,772,578 km (0.101 R)
• M33: 14,819,913 km (0.079 R)
• M34: 15,376,417 km (0.047 R)
• M35: 15,516,590 km (0.067 R)
• M36: 16,176,467 km (0.101 R)
• M37: 16,414,327 km (0.062 R)
• M38: 16,990,129 km (0.102 R)
• M39: 17,426,207 km (0.046 R)
• M40: 17,670,052 km (0.032 R)
• M41: 17,767,889 km (0.117 R)
• M42: 18,013,379 km (0.03 R)
• M43: 19,712,212 km (0.102 R)
• M44: 19,915,516 km (0.081 R)
• M45: 20,119,418 km (0.074 R)
• M46: 20,632,239 km (0.107 R)
• M47: 20,838,535 km (0.095 R)
• M48: 20,993,668 km (0.1 R)
• M49: 21,149,249 km (0.119 R)
• M50: 21,461,610 km (0.084 R)
• M51: 21,880,484 km (0.12 R)
• M52: 22,143,626 km (0.115 R)
• M53: 22,513,732 km (0.101 R)
• M54: 23,690,319 km (0.091 R)
• M55: 24,941,705 km (0.078 R)
• M56: 26,214,334 km (0.119 R)
• M57: 27,168,619 km (0.081 R)
• M58: 27,225,167 km (0.04 R)
• M59: 27,735,296 km (0.089 R)
• M60: 27,792,143 km (0.097 R)
• M61: 27,962,984 km (0.105 R)
• M62: 28,134,273 km (0.102 R)
• M63: 28,248,566 km (0.107 R)
• M64: 28,363,158 km (0.062 R)
• M65: 28,880,168 km (0.08 R)
• M66: 29,053,253 km (0.098 R)
• M67: 29,226,786 km (0.11 R)
• M68: 29,749,033 km (0.065 R)
• M69: 30,157,435 km (0.081 R)
• M70: 30,508,990 km (0.106 R)
• M71: 31,038,716 km (0.028 R)
• M72: 31,275,230 km (0.08 R)
• M73: 31,393,712 km (0.103 R)
• M74: 31,512,343 km (0.114 R)
• M75: 33,611,949 km (0.042 R)
• M76: 33,733,273 km (0.118 R)
• M77: 34,403,172 km (0.117 R)
• M78: 34,893,255 km (0.115 R)
• M79: 35,818,218 km (0.092 R)
• M80: 39,278,267 km (0.106 R)
• M81: 41,469,876 km (0.118 R)
• M82: 41,926,150 km (0.112 R)
• M83: 42,122,123 km (0.114 R)
• M84: 42,383,919 km (0.112 R)
• M85: 43,172,599 km (0.099 R)
• M86: 43,370,517 km (0.112 R)
• M87: 43,833,522 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.2

Radius: 5

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.7 AU - 17.26 AU

Year: 24459 Days

Day: 22.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,444,203 km

• M1: 86,767 km (0.055 R)
• M2: 387,309 km (0.098 R)
• M3: 536,159 km (0.085 R)
• M4: 576,101 km (0.109 R)
• M5: 814,710 km (0.079 R)
• M6: 1,081,892 km (0.099 R)
• M7: 1,238,670 km (0.047 R)
• M8: 1,319,752 km (0.105 R)
• M9: 1,632,113 km (0.097 R)
• M10: 1,721,273 km (0.056 R)
• M11: 2,456,696 km (0.118 R)
• M12: 3,619,072 km (0.11 R)
• M13: 4,133,240 km (0.078 R)
• M14: 4,586,222 km (0.062 R)
• M15: 5,853,765 km (0.065 R)
• M16: 6,502,122 km (0.096 R)
• M17: 6,643,941 km (0.057 R)
• M18: 6,930,720 km (0.115 R)
• M19: 7,172,919 km (0.117 R)
• M20: 7,417,810 km (0.036 R)
• M21: 7,467,178 km (0.099 R)
• M22: 7,765,326 km (0.039 R)
• M23: 7,915,822 km (0.103 R)
• M24: 8,016,651 km (0.113 R)
• M25: 8,219,805 km (0.118 R)
• M26: 8,476,066 km (0.118 R)
• M27: 9,634,402 km (0.106 R)
• M28: 9,850,272 km (0.057 R)
• M29: 10,286,948 km (0.078 R)
• M30: 11,864,158 km (0.107 R)
• M31: 12,095,586 km (0.097 R)
• M32: 12,211,824 km (0.075 R)
• M33: 12,270,167 km (0.057 R)
• M34: 13,274,866 km (0.054 R)
• M35: 14,244,260 km (0.084 R)
• M36: 14,428,565 km (0.102 R)
• M37: 15,362,056 km (0.104 R)
• M38: 17,221,108 km (0.106 R)
• M39: 19,014,787 km (0.11 R)
• M40: 19,082,405 km (0.104 R)
• M41: 19,285,559 km (0.12 R)
• M42: 19,489,461 km (0.104 R)
• M43: 21,146,257 km (0.079 R)
• M44: 22,346,780 km (0.046 R)
• M45: 22,632,512 km (0.045 R)
• M46: 23,860,262 km (0.114 R)
• M47: 23,933,116 km (0.116 R)
• M48: 25,779,303 km (0.065 R)
• M49: 26,455,037 km (0.115 R)
• M50: 26,681,528 km (0.059 R)
• M51: 28,594,287 km (0.103 R)
• M52: 28,826,762 km (0.096 R)
• M53: 29,606,316 km (0.08 R)
• M54: 29,763,095 km (0.071 R)
• M55: 29,920,023 km (0.095 R)
• M56: 30,471,740 km (0.052 R)
• M57: 30,630,014 km (0.058 R)
• M58: 33,117,528 km (0.11 R)
• M59: 35,253,337 km (0.051 R)
• M60: 36,337,772 km (0.086 R)
• M61: 36,505,471 km (0.078 R)
• M62: 36,589,545 km (0.095 R)
• M63: 37,179,409 km (0.048 R)
• M64: 37,263,932 km (0.045 R)
• M65: 41,658,220 km (0.091 R)
• M66: 42,097,738 km (0.101 R)
• M67: 42,715,727 km (0.109 R)
• M68: 43,425,569 km (0.05 R)
• M69: 43,781,911 km (0.105 R)
• M70: 44,946,979 km (0.083 R)
• M71: 45,307,510 km (0.11 R)
• M72: 45,850,102 km (0.088 R)
• M73: 46,667,953 km (0.085 R)
• M74: 49,057,779 km (0.054 R)
• M75: 50,829,168 km (0.085 R)
• M76: 53,001,329 km (0.076 R)
• M77: 53,668,386 km (0.037 R)
• M78: 53,859,572 km (0.095 R)
• M79: 55,203,559 km (0.099 R)
• M80: 56,753,243 km (0.109 R)
• M81: 58,710,133 km (0.116 R)
• M82: 59,104,174 km (0.113 R)
• M83: 59,202,909 km (0.069 R)
• M84: 59,400,378 km (0.113 R)
• M85: 60,589,681 km (0.098 R)
• M86: 61,486,969 km (0.059 R)
• M87: 61,686,832 km (0.09 R)
• M88: 61,987,224 km (0.087 R)
• M89: 62,991,923 km (0.101 R)
• M90: 64,814,025 km (0.078 R)
• M91: 65,119,355 km (0.118 R)
• M92: 65,833,685 km (0.082 R)
• M93: 65,936,010 km (0.093 R)
• M94: 66,243,134 km (0.074 R)
• M95: 69,340,109 km (0.093 R)
• M96: 69,444,229 km (0.1 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: 444 - 19,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit