🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.58 AU - 0.6 AU

Year: 204 Days

Day: 36.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,944,004 km

• M1: 152,440 km (0.086 R)
• M2: 259,552 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.79 AU - 1.09 AU

Year: 410 Days

Day: 14.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.81 AU - 1.33 AU

Year: 498 Days

Day: 33 Hours

Environment

Temp: -77 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,944,004 km

• M1: 44,281 km (0.112 R)
• M2: 631,303 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.27 AU - 2.07 AU

Year: 970 Days

Day: 24.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.66 AU - 2.12 AU

Year: 1168 Days

Day: 39.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.4

Radius: 12.5

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.88 AU - 2.8 AU

Year: 1609 Days

Day: 7.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 54,944,004 km

• M1: 155,881 km (0.106 R)
• M2: 315,951 km (0.111 R)
• M3: 399,277 km (0.075 R)
• M4: 487,988 km (0.115 R)
• M5: 609,462 km (0.117 R)
• M6: 723,156 km (0.064 R)
• M7: 945,159 km (0.098 R)
• M8: 1,026,989 km (0.099 R)
• M9: 1,182,422 km (0.057 R)
• M10: 1,371,364 km (0.097 R)
• M11: 1,660,387 km (0.073 R)
• M12: 2,008,052 km (0.03 R)
• M13: 2,185,625 km (0.109 R)
• M14: 2,793,591 km (0.079 R)
• M15: 2,903,545 km (0.074 R)
• M16: 3,015,145 km (0.098 R)
• M17: 3,094,133 km (0.088 R)
• M18: 3,185,238 km (0.048 R)
• M19: 3,428,783 km (0.076 R)
• M20: 3,606,505 km (0.063 R)
• M21: 3,690,579 km (0.12 R)
• M22: 3,860,672 km (0.102 R)
• M23: 4,058,141 km (0.088 R)
• M24: 4,540,894 km (0.103 R)
• M25: 4,723,553 km (0.067 R)
• M26: 5,136,443 km (0.067 R)
• M27: 5,326,731 km (0.117 R)
• M28: 5,784,650 km (0.092 R)
• M29: 5,968,656 km (0.074 R)
• M30: 6,284,457 km (0.109 R)
• M31: 6,590,983 km (0.055 R)
• M32: 7,112,780 km (0.108 R)
• M33: 7,249,064 km (0.087 R)
• M34: 7,386,395 km (0.057 R)
• M35: 7,478,398 km (0.06 R)
• M36: 7,601,666 km (0.082 R)
• M37: 7,944,096 km (0.052 R)
• M38: 8,085,615 km (0.09 R)
• M39: 8,180,460 km (0.096 R)
• M40: 8,323,476 km (0.09 R)
• M41: 8,467,239 km (0.089 R)
• M42: 8,611,901 km (0.09 R)
• M43: 8,919,923 km (0.114 R)
• M44: 9,497,071 km (0.108 R)
• M45: 10,205,417 km (0.067 R)
• M46: 10,308,041 km (0.119 R)
• M47: 10,428,168 km (0.111 R)
• M48: 10,583,301 km (0.047 R)
• M49: 10,895,961 km (0.061 R)
• M50: 11,088,643 km (0.027 R)
• M51: 11,211,762 km (0.032 R)
• M52: 11,744,630 km (0.072 R)
• M53: 12,014,205 km (0.1 R)
• M54: 12,158,866 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.6

Radius: 9.3

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.89 AU - 7.89 AU

Year: 8131 Days

Day: 7.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,944,004 km

• M1: 136,732 km (0.081 R)
• M2: 284,834 km (0.116 R)
• M3: 476,170 km (0.046 R)
• M4: 582,983 km (0.118 R)
• M5: 734,825 km (0.096 R)
• M6: 1,106,725 km (0.064 R)
• M7: 1,178,981 km (0.08 R)
• M8: 1,548,936 km (0.109 R)
• M9: 1,696,889 km (0.108 R)
• M10: 2,168,571 km (0.043 R)
• M11: 2,278,824 km (0.098 R)
• M12: 2,679,747 km (0.107 R)
• M13: 2,898,608 km (0.102 R)
• M14: 3,061,520 km (0.106 R)
• M15: 3,460,498 km (0.036 R)
• M16: 3,633,433 km (0.085 R)
• M17: 3,943,101 km (0.114 R)
• M18: 4,146,703 km (0.083 R)
• M19: 4,238,257 km (0.083 R)
• M20: 4,307,521 km (0.079 R)
• M21: 4,517,257 km (0.092 R)
• M22: 4,635,290 km (0.113 R)
• M23: 4,874,347 km (0.09 R)
• M24: 4,946,902 km (0.085 R)
• M25: 5,389,562 km (0.086 R)
• M26: 5,540,058 km (0.12 R)
• M27: 6,339,359 km (0.05 R)
• M28: 6,418,646 km (0.099 R)
• M29: 6,631,674 km (0.11 R)
• M30: 6,955,703 km (0.114 R)
• M31: 7,873,186 km (0.075 R)
• M32: 8,130,046 km (0.079 R)
• M33: 8,651,993 km (0.069 R)
• M34: 8,798,898 km (0.095 R)
• M35: 8,946,701 km (0.066 R)
• M36: 9,035,711 km (0.1 R)
• M37: 9,125,021 km (0.068 R)
• M38: 9,184,711 km (0.096 R)
• M39: 9,515,621 km (0.103 R)
• M40: 9,576,208 km (0.072 R)
• M41: 9,697,682 km (0.032 R)
• M42: 10,437,743 km (0.079 R)
• M43: 11,549,404 km (0.097 R)
• M44: 12,168,590 km (0.112 R)
• M45: 12,598,385 km (0.032 R)
• M46: 13,168,053 km (0.098 R)
• M47: 13,371,058 km (0.063 R)
• M48: 13,883,281 km (0.1 R)
• M49: 13,986,503 km (0.069 R)
• M50: 15,067,946 km (0.056 R)
• M51: 15,174,011 km (0.071 R)
• M52: 15,458,098 km (0.095 R)
• M53: 15,529,456 km (0.047 R)
• M54: 16,139,965 km (0.113 R)
• M55: 16,612,096 km (0.084 R)
• M56: 16,721,751 km (0.119 R)
• M57: 17,052,063 km (0.096 R)
• M58: 17,125,815 km (0.102 R)
• M59: 17,905,968 km (0.06 R)
• M60: 18,659,642 km (0.118 R)
• M61: 18,964,073 km (0.117 R)
• M62: 19,040,368 km (0.085 R)
• M63: 19,385,341 km (0.066 R)
• M64: 20,081,270 km (0.082 R)
• M65: 20,159,211 km (0.084 R)
• M66: 20,315,092 km (0.115 R)
• M67: 20,432,376 km (0.086 R)
• M68: 20,589,005 km (0.098 R)
• M69: 21,180,216 km (0.11 R)
• M70: 21,737,019 km (0.052 R)
• M71: 22,137,643 km (0.076 R)
• M72: 23,027,600 km (0.111 R)
• M73: 24,259,987 km (0.033 R)
• M74: 24,342,865 km (0.091 R)
• M75: 25,177,322 km (0.114 R)
• M76: 25,682,514 km (0.091 R)
• M77: 25,978,717 km (0.11 R)
• M78: 26,745,556 km (0.109 R)
• M79: 26,916,995 km (0.064 R)
• M80: 27,519,875 km (0.118 R)
• M81: 27,606,492 km (0.06 R)
• M82: 27,692,959 km (0.097 R)
• M83: 28,914,725 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.3

Radius: 3.3

Gravity: 25.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 10.54 AU - 14 AU

Year: 19323 Days

Day: 21.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 54,944,004 km

• M1: 80,334 km (0.077 R)
• M2: 284,685 km (0.084 R)
• M3: 480,209 km (0.097 R)
• M4: 530,624 km (0.103 R)
• M5: 692,040 km (0.063 R)
• M6: 730,038 km (0.085 R)
• M7: 868,266 km (0.084 R)
• M8: 1,079,797 km (0.073 R)
• M9: 1,191,397 km (0.095 R)
• M10: 1,330,224 km (0.066 R)
• M11: 1,674,150 km (0.096 R)
• M12: 1,989,652 km (0.037 R)
• M13: 2,644,142 km (0.105 R)
• M14: 2,978,942 km (0.119 R)
• M15: 3,135,422 km (0.099 R)
• M16: 3,359,071 km (0.11 R)
• M17: 3,391,384 km (0.105 R)
• M18: 3,687,438 km (0.076 R)
• M19: 3,720,798 km (0.098 R)
• M20: 3,821,627 km (0.088 R)
• M21: 3,889,395 km (0.1 R)
• M22: 4,732,379 km (0.113 R)
• M23: 4,951,690 km (0.112 R)
• M24: 4,988,640 km (0.104 R)
• M25: 5,514,327 km (0.064 R)
• M26: 6,375,562 km (0.05 R)
• M27: 7,488,421 km (0.045 R)
• M28: 7,658,214 km (0.054 R)
• M29: 8,526,630 km (0.081 R)
• M30: 9,062,489 km (0.052 R)
• M31: 9,517,267 km (0.119 R)
• M32: 9,701,272 km (0.08 R)
• M33: 9,793,724 km (0.044 R)
• M34: 9,840,099 km (0.085 R)
• M35: 10,496,385 km (0.064 R)
• M36: 10,591,230 km (0.084 R)
• M37: 10,638,802 km (0.086 R)
• M38: 10,877,710 km (0.114 R)
• M39: 11,263,523 km (0.096 R)
• M40: 11,703,041 km (0.094 R)
• M41: 12,048,613 km (0.109 R)
• M42: 12,147,945 km (0.075 R)
• M43: 13,361,483 km (0.101 R)
• M44: 14,613,169 km (0.081 R)
• M45: 15,306,555 km (0.12 R)
• M46: 15,414,116 km (0.115 R)
• M47: 15,847,202 km (0.046 R)
• M48: 16,010,563 km (0.101 R)
• M49: 16,174,522 km (0.115 R)
• M50: 17,058,496 km (0.116 R)
• M51: 17,114,296 km (0.09 R)
• M52: 17,788,084 km (0.113 R)
• M53: 18,128,270 km (0.026 R)
• M54: 18,642,587 km (0.072 R)
• M55: 19,103,798 km (0.079 R)
• M56: 19,161,692 km (0.106 R)
• M57: 20,687,890 km (0.045 R)
• M58: 20,926,049 km (0.063 R)
• M59: 23,172,411 km (0.098 R)
• M60: 23,419,696 km (0.092 R)
• M61: 23,730,261 km (0.103 R)
• M62: 23,792,494 km (0.095 R)
• M63: 24,922,407 km (0.107 R)
• M64: 26,069,673 km (0.088 R)
• M65: 27,038,768 km (0.029 R)
• M66: 27,756,987 km (0.045 R)
• M67: 27,888,185 km (0.117 R)
• M68: 28,812,699 km (0.117 R)
• M69: 29,078,685 km (0.07 R)
• M70: 30,759,566 km (0.046 R)
• M71: 31,167,669 km (0.039 R)
• M72: 31,440,685 km (0.08 R)
• M73: 32,471,564 km (0.035 R)
• M74: 32,887,147 km (0.12 R)
• M75: 33,025,974 km (0.067 R)
• M76: 33,234,663 km (0.11 R)
• M77: 35,274,430 km (0.065 R)
• M78: 35,987,264 km (0.115 R)
• M79: 37,862,473 km (0.074 R)
• M80: 39,032,179 km (0.115 R)
• M81: 39,843,149 km (0.062 R)
• M82: 40,659,654 km (0.046 R)
• M83: 41,481,844 km (0.085 R)
• M84: 42,611,607 km (0.112 R)
• M85: 44,133,765 km (0.071 R)
• M86: 45,209,673 km (0.083 R)
• M87: 45,750,918 km (0.084 R)
• M88: 47,074,411 km (0.082 R)
• M89: 47,701,525 km (0.088 R)
• M90: 48,884,695 km (0.101 R)
• M91: 49,201,842 km (0.032 R)
• M92: 50,637,533 km (0.094 R)
• M93: 51,682,923 km (0.11 R)
• M94: 52,573,180 km (0.047 R)
• M95: 53,223,631 km (0.079 R)
• M96: 53,713,265 km (0.065 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 20,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit