🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.56 AU - 0.68 AU

Year: 175 Days

Day: 16 Hours

Environment

Temp: 172 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.83 AU - 1.35 AU

Year: 408 Days

Day: 28.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.13 AU - 1.41 AU

Year: 513 Days

Day: 33.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,503,848 km

• M1: 135,835 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.17 AU - 1.41 AU

Year: 525 Days

Day: 13.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 97,503,848 km

• M1: 142,567 km (0.111 R)
• M2: 435,330 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.83 AU - 2.67 AU

Year: 1209 Days

Day: 13.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.4

Radius: 8.4

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.2 AU - 8.64 AU

Year: 7983 Days

Day: 7.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 97,503,848 km

• M1: 135,236 km (0.106 R)
• M2: 496,515 km (0.032 R)
• M3: 1,038,060 km (0.056 R)
• M4: 1,144,723 km (0.107 R)
• M5: 1,213,239 km (0.087 R)
• M6: 1,685,070 km (0.056 R)
• M7: 1,843,644 km (0.091 R)
• M8: 1,924,726 km (0.072 R)
• M9: 2,023,760 km (0.073 R)
• M10: 2,192,506 km (0.111 R)
• M11: 2,490,206 km (0.054 R)
• M12: 2,652,969 km (0.043 R)
• M13: 2,970,116 km (0.085 R)
• M14: 3,162,499 km (0.028 R)
• M15: 3,478,599 km (0.096 R)
• M16: 3,660,959 km (0.091 R)
• M17: 3,805,022 km (0.066 R)
• M18: 4,226,888 km (0.036 R)
• M19: 4,313,056 km (0.04 R)
• M20: 4,820,043 km (0.083 R)
• M21: 4,887,512 km (0.093 R)
• M22: 5,137,939 km (0.08 R)
• M23: 5,817,861 km (0.103 R)
• M24: 6,131,867 km (0.055 R)
• M25: 6,625,839 km (0.072 R)
• M26: 6,700,937 km (0.081 R)
• M27: 6,826,899 km (0.036 R)
• M28: 7,081,215 km (0.1 R)
• M29: 7,158,109 km (0.068 R)
• M30: 7,442,494 km (0.044 R)
• M31: 7,677,961 km (0.119 R)
• M32: 7,730,620 km (0.083 R)
• M33: 7,809,757 km (0.094 R)
• M34: 8,317,791 km (0.075 R)
• M35: 8,507,631 km (0.063 R)
• M36: 8,753,869 km (0.074 R)
• M37: 9,085,677 km (0.089 R)
• M38: 9,904,875 km (0.099 R)
• M39: 10,279,767 km (0.103 R)
• M40: 10,454,348 km (0.076 R)
• M41: 10,777,031 km (0.109 R)
• M42: 11,103,004 km (0.1 R)
• M43: 11,462,338 km (0.098 R)
• M44: 11,977,853 km (0.071 R)
• M45: 12,780,894 km (0.072 R)
• M46: 13,346,972 km (0.039 R)
• M47: 13,537,560 km (0.113 R)
• M48: 13,953,442 km (0.106 R)
• M49: 14,146,872 km (0.11 R)
• M50: 14,276,274 km (0.095 R)
• M51: 14,438,588 km (0.075 R)
• M52: 14,732,398 km (0.093 R)
• M53: 15,358,914 km (0.051 R)
• M54: 17,152,593 km (0.112 R)
• M55: 17,359,786 km (0.113 R)
• M56: 17,498,313 km (0.119 R)
• M57: 18,408,168 km (0.053 R)
• M58: 18,762,266 km (0.038 R)
• M59: 18,940,138 km (0.085 R)
• M60: 19,297,527 km (0.113 R)
• M61: 21,339,837 km (0.052 R)
• M62: 21,414,038 km (0.042 R)
• M63: 21,525,488 km (0.073 R)
• M64: 21,711,737 km (0.097 R)
• M65: 21,861,036 km (0.069 R)
• M66: 22,048,183 km (0.077 R)
• M67: 22,386,573 km (0.088 R)
• M68: 22,537,368 km (0.08 R)
• M69: 22,992,146 km (0.03 R)
• M70: 23,679,847 km (0.111 R)
• M71: 23,833,634 km (0.082 R)
• M72: 24,142,104 km (0.099 R)
• M73: 24,685,145 km (0.09 R)
• M74: 24,802,130 km (0.088 R)
• M75: 25,625,517 km (0.099 R)
• M76: 26,100,041 km (0.062 R)
• M77: 26,537,615 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.8

Radius: 13

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.82 AU - 10.32 AU

Year: 10603 Days

Day: 5.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 97,503,848 km

• M1: 254,616 km (0.103 R)
• M2: 376,687 km (0.076 R)
• M3: 515,215 km (0.034 R)
• M4: 887,564 km (0.111 R)
• M5: 1,030,131 km (0.093 R)
• M6: 1,200,373 km (0.114 R)
• M7: 1,657,096 km (0.045 R)
• M8: 1,882,240 km (0.069 R)
• M9: 2,363,198 km (0.106 R)
• M10: 2,514,890 km (0.101 R)
• M11: 2,828,447 km (0.073 R)
• M12: 3,238,345 km (0.115 R)
• M13: 3,322,569 km (0.099 R)
• M14: 3,843,917 km (0.073 R)
• M15: 4,547,626 km (0.066 R)
• M16: 5,258,066 km (0.069 R)
• M17: 5,357,698 km (0.104 R)
• M18: 5,762,510 km (0.048 R)
• M19: 5,968,656 km (0.079 R)
• M20: 6,177,345 km (0.076 R)
• M21: 7,109,190 km (0.031 R)
• M22: 8,510,174 km (0.107 R)
• M23: 9,463,711 km (0.116 R)
• M24: 10,118,202 km (0.113 R)
• M25: 10,325,843 km (0.112 R)
• M26: 10,534,832 km (0.088 R)
• M27: 12,212,721 km (0.108 R)
• M28: 12,880,077 km (0.064 R)
• M29: 13,150,401 km (0.104 R)
• M30: 13,286,236 km (0.117 R)
• M31: 13,422,519 km (0.107 R)
• M32: 13,696,583 km (0.082 R)
• M33: 13,834,362 km (0.111 R)
• M34: 14,296,769 km (0.084 R)
• M35: 14,717,289 km (0.119 R)
• M36: 15,762,380 km (0.093 R)
• M37: 16,684,202 km (0.114 R)
• M38: 17,077,495 km (0.066 R)
• M39: 17,424,262 km (0.091 R)
• M40: 18,225,509 km (0.077 R)
• M41: 19,604,951 km (0.077 R)
• M42: 19,708,472 km (0.112 R)
• M43: 19,864,054 km (0.118 R)
• M44: 20,228,774 km (0.054 R)
• M45: 21,763,049 km (0.094 R)
• M46: 22,192,994 km (0.069 R)
• M47: 22,463,018 km (0.083 R)
• M48: 22,734,239 km (0.054 R)
• M49: 23,115,713 km (0.094 R)
• M50: 23,609,386 km (0.118 R)
• M51: 27,103,544 km (0.088 R)
• M52: 27,276,629 km (0.089 R)
• M53: 29,205,244 km (0.069 R)
• M54: 29,620,079 km (0.106 R)
• M55: 29,857,940 km (0.09 R)
• M56: 30,515,422 km (0.113 R)
• M57: 32,271,552 km (0.099 R)
• M58: 32,638,964 km (0.102 R)
• M59: 33,007,873 km (0.069 R)
• M60: 33,873,745 km (0.058 R)
• M61: 34,684,566 km (0.11 R)
• M62: 35,691,359 km (0.097 R)
• M63: 37,219,352 km (0.075 R)
• M64: 37,347,707 km (0.044 R)
• M65: 38,185,156 km (0.051 R)
• M66: 38,444,110 km (0.108 R)
• M67: 38,898,738 km (0.057 R)
• M68: 39,420,385 km (0.07 R)
• M69: 40,207,420 km (0.09 R)
• M70: 41,863,319 km (0.052 R)
• M71: 42,063,630 km (0.072 R)
• M72: 42,197,221 km (0.12 R)
• M73: 42,867,719 km (0.1 R)
• M74: 43,002,207 km (0.044 R)
• M75: 43,541,657 km (0.069 R)
• M76: 45,241,837 km (0.06 R)
• M77: 45,859,227 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843

Radius: 14.7

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.2 AU - 10.16 AU

Year: 10787 Days

Day: 8 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 97,503,848 km

• M1: 291,716 km (0.07 R)
• M2: 858,393 km (0.113 R)
• M3: 974,181 km (0.082 R)
• M4: 1,310,926 km (0.103 R)
• M5: 1,493,585 km (0.088 R)
• M6: 1,988,604 km (0.093 R)
• M7: 2,147,178 km (0.114 R)
• M8: 2,449,067 km (0.056 R)
• M9: 2,706,525 km (0.112 R)
• M10: 3,094,432 km (0.108 R)
• M11: 3,217,401 km (0.109 R)
• M12: 3,726,184 km (0.095 R)
• M13: 3,857,381 km (0.11 R)
• M14: 4,501,998 km (0.114 R)
• M15: 5,438,631 km (0.055 R)
• M16: 5,776,722 km (0.109 R)
• M17: 6,994,149 km (0.093 R)
• M18: 7,694,866 km (0.094 R)
• M19: 7,905,350 km (0.093 R)
• M20: 8,591,555 km (0.069 R)
• M21: 9,074,457 km (0.119 R)
• M22: 10,066,890 km (0.076 R)
• M23: 10,158,743 km (0.107 R)
• M24: 10,389,871 km (0.119 R)
• M25: 10,857,365 km (0.092 R)
• M26: 11,093,729 km (0.095 R)
• M27: 11,379,611 km (0.068 R)
• M28: 11,619,715 km (0.077 R)
• M29: 11,910,085 km (0.065 R)
• M30: 12,251,766 km (0.068 R)
• M31: 12,448,637 km (0.049 R)
• M32: 12,945,153 km (0.081 R)
• M33: 13,600,391 km (0.112 R)
• M34: 14,577,565 km (0.111 R)
• M35: 14,681,685 km (0.094 R)
• M36: 15,844,060 km (0.082 R)
• M37: 16,004,878 km (0.092 R)
• M38: 16,653,684 km (0.112 R)
• M39: 16,926,550 km (0.117 R)
• M40: 17,036,056 km (0.061 R)
• M41: 17,753,976 km (0.075 R)
• M42: 18,425,371 km (0.06 R)
• M43: 19,448,172 km (0.059 R)
• M44: 20,024,423 km (0.052 R)
• M45: 20,140,361 km (0.083 R)
• M46: 20,723,195 km (0.117 R)
• M47: 21,489,435 km (0.077 R)
• M48: 22,505,354 km (0.104 R)
• M49: 22,686,218 km (0.096 R)
• M50: 23,904,693 km (0.11 R)
• M51: 24,274,349 km (0.094 R)
• M52: 24,957,114 km (0.109 R)
• M53: 25,835,103 km (0.107 R)
• M54: 26,532,080 km (0.059 R)
• M55: 26,851,023 km (0.05 R)
• M56: 27,363,844 km (0.106 R)
• M57: 29,249,974 km (0.102 R)
• M58: 30,108,965 km (0.066 R)
• M59: 30,374,950 km (0.07 R)
• M60: 30,775,573 km (0.085 R)
• M61: 31,379,500 km (0.109 R)
• M62: 31,919,698 km (0.114 R)
• M63: 33,077,884 km (0.034 R)
• M64: 35,155,051 km (0.095 R)
• M65: 36,209,417 km (0.119 R)
• M66: 39,071,673 km (0.116 R)
• M67: 41,561,280 km (0.051 R)
• M68: 41,709,382 km (0.106 R)
• M69: 43,725,064 km (0.101 R)
• M70: 44,404,089 km (0.05 R)
• M71: 46,461,807 km (0.059 R)
• M72: 46,692,338 km (0.119 R)
• M73: 46,846,274 km (0.064 R)
• M74: 49,018,884 km (0.081 R)
• M75: 50,827,971 km (0.089 R)
• M76: 51,462,416 km (0.06 R)
• M77: 51,701,024 km (0.061 R)
• M78: 51,860,196 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.6

Radius: 4

Gravity: 53.98 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 16.15 AU - 18.51 AU

Year: 25839 Days

Day: 17.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,503,848 km

• M1: 74,350 km (0.09 R)
• M2: 1,172,099 km (0.115 R)
• M3: 1,627,625 km (0.09 R)
• M4: 2,213,600 km (0.116 R)
• M5: 3,318,230 km (0.117 R)
• M6: 3,556,839 km (0.119 R)
• M7: 3,653,778 km (0.099 R)
• M8: 4,356,589 km (0.051 R)
• M9: 4,830,066 km (0.085 R)
• M10: 6,170,164 km (0.089 R)
• M11: 9,029,129 km (0.066 R)
• M12: 10,105,935 km (0.084 R)
• M13: 10,381,494 km (0.115 R)
• M14: 10,450,758 km (0.05 R)
• M15: 11,507,966 km (0.096 R)
• M16: 12,969,687 km (0.09 R)
• M17: 13,646,318 km (0.085 R)
• M18: 14,027,194 km (0.068 R)
• M19: 14,566,195 km (0.061 R)
• M20: 14,955,299 km (0.095 R)
• M21: 15,664,393 km (0.085 R)
• M22: 18,189,306 km (0.109 R)
• M23: 18,776,627 km (0.111 R)
• M24: 20,228,923 km (0.074 R)
• M25: 20,837,188 km (0.049 R)
• M26: 21,275,510 km (0.114 R)
• M27: 21,894,097 km (0.106 R)
• M28: 23,149,074 km (0.113 R)
• M29: 23,330,237 km (0.098 R)
• M30: 23,967,972 km (0.072 R)
• M31: 24,611,542 km (0.05 R)
• M32: 25,727,842 km (0.06 R)
• M33: 26,197,878 km (0.074 R)
• M34: 26,575,912 km (0.056 R)
• M35: 27,433,108 km (0.106 R)
• M36: 28,009,509 km (0.113 R)
• M37: 32,054,186 km (0.058 R)
• M38: 33,886,610 km (0.114 R)
• M39: 35,231,047 km (0.055 R)
• M40: 35,335,167 km (0.098 R)
• M41: 35,962,131 km (0.111 R)
• M42: 36,277,035 km (0.12 R)
• M43: 37,227,131 km (0.036 R)
• M44: 37,545,625 km (0.055 R)
• M45: 37,651,989 km (0.086 R)
• M46: 38,828,726 km (0.066 R)
• M47: 38,936,287 km (0.026 R)
• M48: 39,475,587 km (0.068 R)
• M49: 40,452,611 km (0.109 R)
• M50: 40,670,874 km (0.108 R)
• M51: 41,217,953 km (0.074 R)
• M52: 41,547,517 km (0.119 R)
• M53: 42,319,742 km (0.104 R)
• M54: 43,208,054 km (0.055 R)
• M55: 45,003,079 km (0.12 R)
• M56: 45,342,367 km (0.068 R)
• M57: 46,023,336 km (0.09 R)
• M58: 46,365,167 km (0.097 R)
• M59: 47,166,114 km (0.107 R)
• M60: 48,318,018 km (0.052 R)
• M61: 49,595,883 km (0.089 R)
• M62: 51,238,168 km (0.076 R)
• M63: 51,947,412 km (0.095 R)
• M64: 52,659,946 km (0.09 R)
• M65: 55,784,896 km (0.113 R)
• M66: 57,860,268 km (0.059 R)
• M67: 58,229,176 km (0.108 R)
• M68: 58,475,564 km (0.099 R)
• M69: 58,845,669 km (0.088 R)
• M70: 59,464,406 km (0.111 R)
• M71: 62,212,070 km (0.116 R)
• M72: 64,618,202 km (0.09 R)
• M73: 66,925,599 km (0.083 R)
• M74: 69,390,374 km (0.104 R)
• M75: 69,651,572 km (0.087 R)
• M76: 70,174,865 km (0.103 R)
• M77: 70,305,913 km (0.061 R)
• M78: 70,830,852 km (0.065 R)
• M79: 71,884,619 km (0.119 R)
• M80: 72,016,714 km (0.106 R)
• M81: 72,943,623 km (0.079 R)
• M82: 73,474,994 km (0.101 R)
• M83: 75,882,323 km (0.099 R)
• M84: 76,286,088 km (0.119 R)
• M85: 81,323,646 km (0.111 R)
• M86: 83,812,805 km (0.08 R)
• M87: 88,016,805 km (0.079 R)
• M88: 88,865,922 km (0.112 R)
• M89: 92,863,626 km (0.099 R)
• M90: 93,872,215 km (0.078 R)
• M91: 94,161,089 km (0.066 R)
• M92: 94,450,261 km (0.11 R)
• M93: 95,464,535 km (0.101 R)
• M94: 97,211,688 km (0.111 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 17,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit