🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.66 AU - 0.94 AU

Year: 263 Days

Day: 27.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,107,616 km

• M1: 26,479 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.05 AU - 1.53 AU

Year: 538 Days

Day: 21.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.89 AU - 4.59 AU

Year: 3205 Days

Day: 35.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.9

Radius: 14.3

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.8 AU - 9.02 AU

Year: 7405 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 75,107,616 km

• M1: 254,466 km (0.085 R)
• M2: 374,743 km (0.117 R)
• M3: 480,957 km (0.118 R)
• M4: 1,183,918 km (0.074 R)
• M5: 1,322,595 km (0.102 R)
• M6: 1,430,455 km (0.103 R)
• M7: 1,733,241 km (0.096 R)
• M8: 1,832,424 km (0.065 R)
• M9: 2,534,936 km (0.083 R)
• M10: 3,144,098 km (0.1 R)
• M11: 3,315,986 km (0.028 R)
• M12: 3,955,218 km (0.113 R)
• M13: 4,303,033 km (0.096 R)
• M14: 4,914,290 km (0.091 R)
• M15: 5,672,003 km (0.118 R)
• M16: 5,791,831 km (0.112 R)
• M17: 5,942,925 km (0.108 R)
• M18: 6,064,698 km (0.087 R)
• M19: 6,187,368 km (0.073 R)
• M20: 8,533,362 km (0.106 R)
• M21: 8,879,082 km (0.108 R)
• M22: 9,194,285 km (0.109 R)
• M23: 9,335,506 km (0.09 R)
• M24: 9,907,717 km (0.091 R)
• M25: 10,565,200 km (0.066 R)
• M26: 11,123,948 km (0.063 R)
• M27: 11,615,975 km (0.086 R)
• M28: 11,883,905 km (0.1 R)
• M29: 12,739,306 km (0.092 R)
• M30: 13,413,992 km (0.095 R)
• M31: 13,695,087 km (0.112 R)
• M32: 14,059,507 km (0.058 R)
• M33: 14,345,239 km (0.07 R)
• M34: 14,756,633 km (0.11 R)
• M35: 15,171,917 km (0.115 R)
• M36: 15,464,979 km (0.068 R)
• M37: 15,675,463 km (0.115 R)
• M38: 16,056,788 km (0.055 R)
• M39: 16,355,386 km (0.099 R)
• M40: 18,008,592 km (0.085 R)
• M41: 18,185,716 km (0.062 R)
• M42: 18,363,438 km (0.063 R)
• M43: 19,532,695 km (0.083 R)
• M44: 19,988,819 km (0.077 R)
• M45: 20,264,079 km (0.088 R)
• M46: 20,402,307 km (0.053 R)
• M47: 20,494,609 km (0.064 R)
• M48: 20,772,263 km (0.115 R)
• M49: 22,274,225 km (0.119 R)
• M50: 22,416,792 km (0.115 R)
• M51: 22,607,380 km (0.073 R)
• M52: 22,990,350 km (0.037 R)
• M53: 24,151,828 km (0.081 R)
• M54: 24,396,122 km (0.054 R)
• M55: 24,887,401 km (0.109 R)
• M56: 25,233,271 km (0.047 R)
• M57: 25,431,488 km (0.102 R)
• M58: 25,879,684 km (0.087 R)
• M59: 26,079,696 km (0.097 R)
• M60: 26,330,422 km (0.054 R)
• M61: 26,834,268 km (0.08 R)
• M62: 26,986,109 km (0.082 R)
• M63: 27,749,358 km (0.105 R)
• M64: 28,571,398 km (0.079 R)
• M65: 28,829,903 km (0.108 R)
• M66: 28,985,335 km (0.113 R)
• M67: 29,349,157 km (0.116 R)
• M68: 30,344,582 km (0.107 R)
• M69: 30,714,088 km (0.098 R)
• M70: 31,510,847 km (0.114 R)
• M71: 31,938,547 km (0.086 R)
• M72: 32,422,047 km (0.063 R)
• M73: 33,016,400 km (0.103 R)
• M74: 33,832,606 km (0.103 R)
• M75: 34,051,318 km (0.066 R)
• M76: 34,490,238 km (0.112 R)
• M77: 34,875,901 km (0.097 R)
• M78: 35,207,560 km (0.091 R)
• M79: 36,713,113 km (0.105 R)
• M80: 37,163,253 km (0.086 R)
• M81: 37,332,597 km (0.091 R)
• M82: 37,785,131 km (0.053 R)
• M83: 38,012,221 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.9

Radius: 13.8

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.12 AU - 10.86 AU

Year: 11591 Days

Day: 13.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 75,107,616 km

• M1: 204,351 km (0.094 R)
• M2: 294,558 km (0.097 R)
• M3: 409,300 km (0.05 R)
• M4: 877,541 km (0.102 R)
• M5: 1,298,210 km (0.072 R)
• M6: 1,392,607 km (0.076 R)
• M7: 1,560,306 km (0.091 R)
• M8: 1,809,835 km (0.037 R)
• M9: 1,901,090 km (0.119 R)
• M10: 2,009,548 km (0.089 R)
• M11: 2,282,265 km (0.115 R)
• M12: 2,618,711 km (0.082 R)
• M13: 2,881,704 km (0.057 R)
• M14: 3,007,366 km (0.119 R)
• M15: 3,339,473 km (0.112 R)
• M16: 4,282,389 km (0.079 R)
• M17: 4,405,956 km (0.103 R)
• M18: 4,677,776 km (0.066 R)
• M19: 4,890,654 km (0.059 R)
• M20: 5,019,906 km (0.119 R)
• M21: 5,172,197 km (0.074 R)
• M22: 5,370,264 km (0.094 R)
• M23: 6,095,066 km (0.086 R)
• M24: 6,398,301 km (0.073 R)
• M25: 6,563,756 km (0.089 R)
• M26: 6,802,514 km (0.043 R)
• M27: 6,971,410 km (0.11 R)
• M28: 7,117,418 km (0.102 R)
• M29: 7,215,105 km (0.046 R)
• M30: 7,761,287 km (0.093 R)
• M31: 7,861,966 km (0.076 R)
• M32: 8,192,578 km (0.11 R)
• M33: 8,527,527 km (0.045 R)
• M34: 8,631,648 km (0.102 R)
• M35: 8,972,581 km (0.047 R)
• M36: 9,078,347 km (0.111 R)
• M37: 9,478,970 km (0.048 R)
• M38: 9,885,427 km (0.068 R)
• M39: 10,547,547 km (0.051 R)
• M40: 10,715,396 km (0.108 R)
• M41: 10,996,939 km (0.112 R)
• M42: 11,740,740 km (0.098 R)
• M43: 11,914,722 km (0.103 R)
• M44: 12,324,022 km (0.117 R)
• M45: 12,471,376 km (0.066 R)
• M46: 13,006,488 km (0.096 R)
• M47: 13,640,334 km (0.106 R)
• M48: 13,945,813 km (0.106 R)
• M49: 14,284,353 km (0.036 R)
• M50: 14,408,220 km (0.097 R)
• M51: 14,594,469 km (0.072 R)
• M52: 15,474,853 km (0.091 R)
• M53: 16,210,874 km (0.087 R)
• M54: 16,697,067 km (0.075 R)
• M55: 16,925,653 km (0.072 R)
• M56: 17,188,047 km (0.076 R)
• M57: 17,816,807 km (0.103 R)
• M58: 18,050,329 km (0.09 R)
• M59: 18,284,899 km (0.091 R)
• M60: 18,588,134 km (0.113 R)
• M61: 19,507,413 km (0.112 R)
• M62: 19,955,309 km (0.104 R)
• M63: 20,059,130 km (0.059 R)
• M64: 20,441,502 km (0.12 R)
• M65: 20,546,220 km (0.117 R)
• M66: 20,651,088 km (0.086 R)
• M67: 20,826,268 km (0.052 R)
• M68: 22,137,942 km (0.114 R)
• M69: 22,353,213 km (0.09 R)
• M70: 22,894,309 km (0.109 R)
• M71: 23,075,621 km (0.028 R)
• M72: 24,321,472 km (0.077 R)
• M73: 24,543,625 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.1

Radius: 10.4

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.26 AU - 12.4 AU

Year: 14000 Days

Day: 11.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 75,107,616 km

• M1: 344,075 km (0.119 R)
• M2: 707,448 km (0.111 R)
• M3: 921,224 km (0.105 R)
• M4: 1,429,707 km (0.119 R)
• M5: 1,909,766 km (0.074 R)
• M6: 3,183,592 km (0.103 R)
• M7: 3,542,777 km (0.105 R)
• M8: 4,668,052 km (0.112 R)
• M9: 4,987,593 km (0.054 R)
• M10: 5,495,627 km (0.081 R)
• M11: 5,587,032 km (0.056 R)
• M12: 5,957,735 km (0.03 R)
• M13: 6,853,378 km (0.026 R)
• M14: 6,984,874 km (0.068 R)
• M15: 7,586,557 km (0.084 R)
• M16: 7,654,474 km (0.11 R)
• M17: 7,756,650 km (0.095 R)
• M18: 8,274,707 km (0.082 R)
• M19: 9,126,667 km (0.077 R)
• M20: 9,673,447 km (0.115 R)
• M21: 10,305,797 km (0.074 R)
• M22: 10,494,440 km (0.089 R)
• M23: 10,608,135 km (0.06 R)
• M24: 12,242,491 km (0.067 R)
• M25: 12,643,114 km (0.119 R)
• M26: 14,162,730 km (0.104 R)
• M27: 15,522,873 km (0.066 R)
• M28: 15,782,575 km (0.088 R)
• M29: 16,043,773 km (0.076 R)
• M30: 16,747,033 km (0.115 R)
• M31: 17,191,787 km (0.102 R)
• M32: 17,730,489 km (0.12 R)
• M33: 18,002,009 km (0.03 R)
• M34: 18,686,719 km (0.067 R)
• M35: 19,055,478 km (0.103 R)
• M36: 19,473,155 km (0.109 R)
• M37: 19,659,703 km (0.03 R)
• M38: 20,081,719 km (0.057 R)
• M39: 20,459,304 km (0.107 R)
• M40: 23,713,058 km (0.107 R)
• M41: 25,170,590 km (0.117 R)
• M42: 25,935,783 km (0.106 R)
• M43: 26,812,277 km (0.107 R)
• M44: 27,124,039 km (0.083 R)
• M45: 27,228,159 km (0.101 R)
• M46: 27,698,495 km (0.069 R)
• M47: 28,806,416 km (0.066 R)
• M48: 29,499,653 km (0.074 R)
• M49: 29,767,732 km (0.081 R)
• M50: 30,252,280 km (0.109 R)
• M51: 34,446,705 km (0.099 R)
• M52: 34,672,598 km (0.116 R)
• M53: 35,923,086 km (0.092 R)
• M54: 37,130,491 km (0.087 R)
• M55: 37,593,945 km (0.107 R)
• M56: 38,059,344 km (0.059 R)
• M57: 38,351,209 km (0.093 R)
• M58: 38,585,180 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.6

Radius: 7

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 13.23 AU - 13.71 AU

Year: 18148 Days

Day: 22.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,107,616 km

• M1: 202,855 km (0.048 R)
• M2: 348,862 km (0.065 R)
• M3: 470,784 km (0.112 R)
• M4: 689,048 km (0.045 R)
• M5: 827,575 km (0.073 R)
• M6: 1,152,203 km (0.079 R)
• M7: 1,403,826 km (0.072 R)
• M8: 1,719,179 km (0.045 R)
• M9: 1,885,083 km (0.098 R)
• M10: 1,982,172 km (0.119 R)
• M11: 2,653,866 km (0.09 R)
• M12: 2,790,599 km (0.116 R)
• M13: 3,014,247 km (0.062 R)
• M14: 3,479,048 km (0.108 R)
• M15: 3,538,738 km (0.077 R)
• M16: 4,442,010 km (0.098 R)
• M17: 4,802,540 km (0.109 R)
• M18: 4,969,641 km (0.084 R)
• M19: 5,036,960 km (0.06 R)
• M20: 5,172,496 km (0.082 R)
• M21: 5,412,750 km (0.058 R)
• M22: 5,656,744 km (0.09 R)
• M23: 6,011,441 km (0.064 R)
• M24: 6,409,820 km (0.115 R)
• M25: 6,816,876 km (0.095 R)
• M26: 7,890,540 km (0.065 R)
• M27: 9,849,973 km (0.109 R)
• M28: 11,235,099 km (0.065 R)
• M29: 11,323,661 km (0.117 R)
• M30: 11,770,211 km (0.107 R)
• M31: 11,905,298 km (0.065 R)
• M32: 12,176,967 km (0.104 R)
• M33: 13,283,992 km (0.118 R)
• M34: 13,992,188 km (0.109 R)
• M35: 14,087,482 km (0.11 R)
• M36: 14,809,441 km (0.051 R)
• M37: 14,858,061 km (0.117 R)
• M38: 14,955,299 km (0.117 R)
• M39: 15,494,151 km (0.117 R)
• M40: 15,790,803 km (0.069 R)
• M41: 15,939,803 km (0.072 R)
• M42: 16,389,644 km (0.108 R)
• M43: 16,439,908 km (0.093 R)
• M44: 17,250,579 km (0.093 R)
• M45: 18,178,236 km (0.037 R)
• M46: 18,230,296 km (0.094 R)
• M47: 18,858,308 km (0.12 R)
• M48: 19,227,964 km (0.082 R)
• M49: 19,386,986 km (0.035 R)
• M50: 19,546,607 km (0.099 R)
• M51: 20,405,000 km (0.096 R)
• M52: 20,621,618 km (0.086 R)
• M53: 21,056,947 km (0.11 R)
• M54: 21,166,304 km (0.108 R)
• M55: 21,385,464 km (0.102 R)
• M56: 21,660,425 km (0.058 R)
• M57: 21,826,030 km (0.06 R)
• M58: 22,996,933 km (0.047 R)
• M59: 23,788,904 km (0.116 R)
• M60: 24,245,477 km (0.102 R)
• M61: 26,512,183 km (0.055 R)
• M62: 26,571,125 km (0.11 R)
• M63: 27,461,532 km (0.057 R)
• M64: 27,580,911 km (0.117 R)
• M65: 28,000,383 km (0.11 R)
• M66: 28,361,512 km (0.115 R)
• M67: 29,149,444 km (0.06 R)
• M68: 29,271,367 km (0.073 R)
• M69: 30,499,116 km (0.1 R)
• M70: 30,561,050 km (0.072 R)
• M71: 32,246,270 km (0.1 R)
• M72: 32,941,451 km (0.112 R)
• M73: 33,004,881 km (0.059 R)
• M74: 33,259,047 km (0.069 R)
• M75: 34,025,587 km (0.115 R)
• M76: 34,089,764 km (0.063 R)
• M77: 36,163,191 km (0.049 R)
• M78: 36,885,449 km (0.107 R)
• M79: 38,611,210 km (0.117 R)
• M80: 38,745,101 km (0.112 R)
• M81: 39,080,349 km (0.092 R)
• M82: 39,282,007 km (0.112 R)
• M83: 39,416,496 km (0.071 R)
• M84: 40,431,069 km (0.118 R)
• M85: 41,934,378 km (0.051 R)
• M86: 42,762,252 km (0.078 R)
• M87: 43,804,501 km (0.075 R)
• M88: 44,854,977 km (0.039 R)
• M89: 45,630,791 km (0.105 R)
• M90: 45,772,161 km (0.107 R)
• M91: 47,553,423 km (0.09 R)
• M92: 47,768,694 km (0.039 R)
• M93: 47,984,265 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.6

Radius: 4.3

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 14.77 AU - 20.87 AU

Year: 27614 Days

Day: 16 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,107,616 km

• M1: 55,800 km (0.091 R)
• M2: 164,707 km (0.111 R)
• M3: 298,448 km (0.083 R)
• M4: 368,160 km (0.106 R)
• M5: 424,110 km (0.029 R)
• M6: 566,078 km (0.075 R)
• M7: 892,650 km (0.114 R)
• M8: 943,514 km (0.045 R)
• M9: 1,913,506 km (0.113 R)
• M10: 2,012,839 km (0.046 R)
• M11: 2,285,855 km (0.086 R)
• M12: 2,717,296 km (0.08 R)
• M13: 2,829,045 km (0.102 R)
• M14: 2,942,441 km (0.098 R)
• M15: 3,571,500 km (0.084 R)
• M16: 3,612,041 km (0.098 R)
• M17: 4,069,660 km (0.114 R)
• M18: 5,832,971 km (0.069 R)
• M19: 6,025,653 km (0.053 R)
• M20: 6,417,150 km (0.106 R)
• M21: 8,170,737 km (0.115 R)
• M22: 8,386,307 km (0.086 R)
• M23: 10,061,205 km (0.051 R)
• M24: 10,408,272 km (0.077 R)
• M25: 10,877,112 km (0.1 R)
• M26: 11,173,615 km (0.106 R)
• M27: 11,896,172 km (0.091 R)
• M28: 12,079,130 km (0.044 R)
• M29: 12,571,607 km (0.029 R)
• M30: 13,959,426 km (0.066 R)
• M31: 14,023,604 km (0.09 R)
• M32: 14,216,884 km (0.115 R)
• M33: 15,196,451 km (0.111 R)
• M34: 16,265,178 km (0.096 R)
• M35: 18,192,896 km (0.077 R)
• M36: 18,403,680 km (0.086 R)
• M37: 19,112,026 km (0.1 R)
• M38: 20,191,374 km (0.062 R)
• M39: 20,628,649 km (0.098 R)
• M40: 20,921,861 km (0.051 R)
• M41: 22,634,457 km (0.108 R)
• M42: 22,785,551 km (0.053 R)
• M43: 23,622,252 km (0.115 R)
• M44: 24,005,970 km (0.048 R)
• M45: 27,469,610 km (0.105 R)
• M46: 27,711,360 km (0.081 R)
• M47: 28,767,222 km (0.102 R)
• M48: 30,250,933 km (0.061 R)
• M49: 32,267,363 km (0.076 R)
• M50: 33,291,809 km (0.09 R)
• M51: 33,721,754 km (0.076 R)
• M52: 34,067,026 km (0.072 R)
• M53: 34,935,441 km (0.052 R)
• M54: 35,110,022 km (0.1 R)
• M55: 35,460,081 km (0.089 R)
• M56: 36,163,490 km (0.093 R)
• M57: 37,405,452 km (0.07 R)
• M58: 38,661,475 km (0.057 R)
• M59: 38,932,397 km (0.066 R)
• M60: 39,566,991 km (0.105 R)
• M61: 40,022,367 km (0.092 R)
• M62: 40,205,026 km (0.112 R)
• M63: 42,604,576 km (0.095 R)
• M64: 44,009,898 km (0.044 R)
• M65: 44,198,392 km (0.081 R)
• M66: 44,670,822 km (0.053 R)
• M67: 45,811,506 km (0.075 R)
• M68: 46,194,027 km (0.034 R)
• M69: 46,385,513 km (0.086 R)
• M70: 47,540,558 km (0.035 R)
• M71: 48,121,745 km (0.042 R)
• M72: 48,218,685 km (0.064 R)
• M73: 49,584,663 km (0.112 R)
• M74: 50,567,970 km (0.083 R)
• M75: 51,657,192 km (0.065 R)
• M76: 54,363,118 km (0.103 R)
• M77: 54,869,357 km (0.051 R)
• M78: 54,970,785 km (0.113 R)
• M79: 57,217,595 km (0.104 R)
• M80: 57,320,519 km (0.038 R)
• M81: 57,423,442 km (0.1 R)
• M82: 58,663,010 km (0.08 R)
• M83: 59,182,114 km (0.075 R)
• M84: 60,434,249 km (0.08 R)
• M85: 60,853,571 km (0.091 R)
• M86: 64,884,935 km (0.108 R)
• M87: 65,636,814 km (0.105 R)
• M88: 66,067,805 km (0.11 R)
• M89: 66,824,322 km (0.03 R)
• M90: 68,236,974 km (0.113 R)
• M91: 68,346,031 km (0.039 R)
• M92: 68,455,088 km (0.08 R)
• M93: 70,429,182 km (0.038 R)
• M94: 72,978,778 km (0.096 R)
• M95: 73,313,578 km (0.072 R)
• M96: 74,320,970 km (0.055 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 11,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit