🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.44 AU - 0.62 AU

Year: 137 Days

Day: 32.5 Hours

Environment

Temp: 215 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,336,797 km

• M1: 30,368 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.94 AU - 1.34 AU

Year: 432 Days

Day: 20.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.01 AU - 3.53 AU

Year: 2098 Days

Day: 39.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.46 AU - 4.02 AU

Year: 2566 Days

Day: 29.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,336,797 km

• M1: 1,380,639 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.23 AU - 5.39 AU

Year: 3742 Days

Day: 17.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.9

Radius: 12.1

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.57 AU - 5.93 AU

Year: 4891 Days

Day: 12.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 93,336,797 km

• M1: 153,188 km (0.11 R)
• M2: 233,971 km (0.077 R)
• M3: 352,153 km (0.087 R)
• M4: 697,126 km (0.04 R)
• M5: 886,367 km (0.117 R)
• M6: 992,133 km (0.072 R)
• M7: 1,074,562 km (0.102 R)
• M8: 1,159,533 km (0.109 R)
• M9: 1,286,691 km (0.105 R)
• M10: 1,387,819 km (0.113 R)
• M11: 1,544,748 km (0.091 R)
• M12: 1,652,757 km (0.058 R)
• M13: 2,146,879 km (0.037 R)
• M14: 2,379,803 km (0.035 R)
• M15: 2,455,051 km (0.08 R)
• M16: 2,543,912 km (0.081 R)
• M17: 2,659,850 km (0.112 R)
• M18: 2,751,254 km (0.075 R)
• M19: 2,950,668 km (0.096 R)
• M20: 3,238,046 km (0.108 R)
• M21: 3,392,281 km (0.109 R)
• M22: 3,635,677 km (0.087 R)
• M23: 4,094,045 km (0.063 R)
• M24: 4,539,697 km (0.114 R)
• M25: 4,712,782 km (0.095 R)
• M26: 5,049,527 km (0.107 R)
• M27: 5,196,132 km (0.077 R)
• M28: 5,477,227 km (0.082 R)
• M29: 5,729,449 km (0.092 R)
• M30: 5,916,745 km (0.11 R)
• M31: 6,002,615 km (0.108 R)
• M32: 6,175,550 km (0.067 R)
• M33: 6,280,119 km (0.105 R)
• M34: 6,455,747 km (0.068 R)
• M35: 6,544,159 km (0.068 R)
• M36: 6,956,301 km (0.063 R)
• M37: 7,506,372 km (0.052 R)
• M38: 7,599,422 km (0.105 R)
• M39: 7,862,116 km (0.071 R)
• M40: 8,070,656 km (0.108 R)
• M41: 8,166,099 km (0.11 R)
• M42: 8,242,693 km (0.079 R)
• M43: 8,512,568 km (0.049 R)
• M44: 8,687,597 km (0.086 R)
• M45: 8,805,031 km (0.054 R)
• M46: 9,180,223 km (0.086 R)
• M47: 9,299,901 km (0.049 R)
• M48: 9,763,206 km (0.1 R)
• M49: 9,926,118 km (0.116 R)
• M50: 10,069,433 km (0.105 R)
• M51: 10,441,034 km (0.039 R)
• M52: 10,649,573 km (0.115 R)
• M53: 10,796,329 km (0.067 R)
• M54: 11,347,298 km (0.071 R)
• M55: 11,669,232 km (0.116 R)
• M56: 11,777,242 km (0.116 R)
• M57: 13,166,857 km (0.068 R)
• M58: 14,006,849 km (0.107 R)
• M59: 14,190,854 km (0.118 R)
• M60: 15,287,556 km (0.074 R)
• M61: 15,643,449 km (0.112 R)
• M62: 15,858,122 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.5

Radius: 10.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.3 AU - 10.5 AU

Year: 10224 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 93,336,797 km

• M1: 178,620 km (0.117 R)
• M2: 270,772 km (0.033 R)
• M3: 413,937 km (0.101 R)
• M4: 535,261 km (0.119 R)
• M5: 642,074 km (0.065 R)
• M6: 848,370 km (0.118 R)
• M7: 976,276 km (0.095 R)
• M8: 1,128,417 km (0.08 R)
• M9: 1,343,838 km (0.098 R)
• M10: 1,495,081 km (0.047 R)
• M11: 1,632,262 km (0.085 R)
• M12: 1,773,632 km (0.119 R)
• M13: 1,919,341 km (0.101 R)
• M14: 2,178,295 km (0.107 R)
• M15: 2,471,955 km (0.092 R)
• M16: 2,826,502 km (0.093 R)
• M17: 3,147,090 km (0.086 R)
• M18: 3,375,975 km (0.119 R)
• M19: 3,610,245 km (0.055 R)
• M20: 3,716,161 km (0.113 R)
• M21: 4,067,566 km (0.093 R)
• M22: 4,373,344 km (0.111 R)
• M23: 4,543,287 km (0.06 R)
• M24: 4,686,602 km (0.099 R)
• M25: 5,215,131 km (0.101 R)
• M26: 6,137,851 km (0.088 R)
• M27: 6,392,467 km (0.119 R)
• M28: 6,521,121 km (0.102 R)
• M29: 6,683,135 km (0.098 R)
• M30: 7,044,265 km (0.12 R)
• M31: 7,243,828 km (0.112 R)
• M32: 7,546,913 km (0.056 R)
• M33: 7,648,790 km (0.093 R)
• M34: 8,095,938 km (0.084 R)
• M35: 8,410,542 km (0.119 R)
• M36: 8,943,709 km (0.078 R)
• M37: 9,268,785 km (0.109 R)
• M38: 9,341,639 km (0.066 R)
• M39: 9,524,448 km (0.072 R)
• M40: 11,183,937 km (0.084 R)
• M41: 11,339,219 km (0.034 R)
• M42: 11,848,899 km (0.119 R)
• M43: 12,126,403 km (0.058 R)
• M44: 12,446,244 km (0.108 R)
• M45: 12,809,318 km (0.103 R)
• M46: 13,053,312 km (0.042 R)
• M47: 14,086,734 km (0.117 R)
• M48: 14,212,546 km (0.058 R)
• M49: 15,275,139 km (0.086 R)
• M50: 15,620,561 km (0.114 R)
• M51: 16,187,387 km (0.113 R)
• M52: 16,319,183 km (0.119 R)
• M53: 16,849,807 km (0.083 R)
• M54: 16,938,817 km (0.117 R)
• M55: 18,201,124 km (0.111 R)
• M56: 19,587,148 km (0.078 R)
• M57: 20,387,497 km (0.11 R)
• M58: 20,863,218 km (0.077 R)
• M59: 21,825,881 km (0.088 R)
• M60: 22,655,550 km (0.079 R)
• M61: 22,753,836 km (0.099 R)
• M62: 23,049,442 km (0.09 R)
• M63: 23,247,360 km (0.113 R)
• M64: 24,446,087 km (0.114 R)
• M65: 24,647,895 km (0.06 R)
• M66: 24,799,587 km (0.049 R)
• M67: 25,205,596 km (0.045 R)
• M68: 25,460,510 km (0.115 R)
• M69: 25,972,883 km (0.04 R)
• M70: 26,851,621 km (0.071 R)
• M71: 27,059,861 km (0.074 R)
• M72: 28,056,183 km (0.111 R)
• M73: 28,797,889 km (0.096 R)
• M74: 29,064,323 km (0.113 R)
• M75: 29,599,734 km (0.068 R)
• M76: 31,389,822 km (0.108 R)
• M77: 31,828,892 km (0.043 R)
• M78: 32,546,962 km (0.059 R)
• M79: 33,158,817 km (0.111 R)
• M80: 34,450,146 km (0.097 R)
• M81: 35,472,198 km (0.086 R)
• M82: 35,872,373 km (0.088 R)
• M83: 39,540,662 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.6

Radius: 9.3

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.42 AU - 13.08 AU

Year: 14289 Days

Day: 5.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 93,336,797 km

• M1: 251,773 km (0.064 R)
• M2: 338,390 km (0.099 R)
• M3: 484,697 km (0.056 R)
• M4: 618,138 km (0.118 R)
• M5: 764,744 km (0.077 R)
• M6: 822,788 km (0.057 R)
• M7: 1,092,962 km (0.091 R)
• M8: 1,227,151 km (0.097 R)
• M9: 1,637,199 km (0.116 R)
• M10: 1,871,021 km (0.119 R)
• M11: 2,060,561 km (0.071 R)
• M12: 2,171,563 km (0.103 R)
• M13: 2,849,091 km (0.104 R)
• M14: 3,067,654 km (0.06 R)
• M15: 3,356,827 km (0.114 R)
• M16: 3,554,595 km (0.07 R)
• M17: 4,563,483 km (0.115 R)
• M18: 5,577,607 km (0.097 R)
• M19: 6,210,556 km (0.068 R)
• M20: 6,453,802 km (0.11 R)
• M21: 6,576,622 km (0.081 R)
• M22: 7,033,493 km (0.112 R)
• M23: 7,372,333 km (0.09 R)
• M24: 8,065,868 km (0.1 R)
• M25: 8,154,131 km (0.109 R)
• M26: 8,331,405 km (0.077 R)
• M27: 8,780,348 km (0.067 R)
• M28: 9,145,067 km (0.109 R)
• M29: 9,984,012 km (0.115 R)
• M30: 10,556,972 km (0.042 R)
• M31: 10,750,253 km (0.101 R)
• M32: 10,944,730 km (0.074 R)
• M33: 11,189,622 km (0.1 R)
• M34: 11,684,641 km (0.038 R)
• M35: 12,644,910 km (0.07 R)
• M36: 12,747,534 km (0.088 R)
• M37: 12,850,307 km (0.047 R)
• M38: 13,160,573 km (0.056 R)
• M39: 13,682,969 km (0.114 R)
• M40: 13,893,902 km (0.081 R)
• M41: 14,212,247 km (0.107 R)
• M42: 15,127,337 km (0.072 R)
• M43: 16,228,078 km (0.032 R)
• M44: 16,339,678 km (0.063 R)
• M45: 16,675,675 km (0.096 R)
• M46: 17,354,699 km (0.115 R)
• M47: 18,042,550 km (0.111 R)
• M48: 18,915,155 km (0.068 R)
• M49: 19,267,907 km (0.085 R)
• M50: 22,477,978 km (0.082 R)
• M51: 22,540,210 km (0.12 R)
• M52: 22,914,205 km (0.113 R)
• M53: 22,976,887 km (0.049 R)
• M54: 23,416,256 km (0.082 R)
• M55: 23,985,326 km (0.078 R)
• M56: 24,239,642 km (0.106 R)
• M57: 24,622,912 km (0.09 R)
• M58: 25,914,989 km (0.047 R)
• M59: 29,443,703 km (0.081 R)
• M60: 31,507,107 km (0.085 R)
• M61: 32,767,319 km (0.091 R)
• M62: 33,687,645 km (0.088 R)
• M63: 34,043,987 km (0.105 R)
• M64: 34,688,305 km (0.11 R)
• M65: 34,832,069 km (0.104 R)
• M66: 35,553,879 km (0.055 R)
• M67: 37,822,530 km (0.1 R)
• M68: 38,118,585 km (0.107 R)
• M69: 39,836,267 km (0.085 R)
• M70: 42,344,425 km (0.119 R)
• M71: 42,421,169 km (0.093 R)
• M72: 43,346,432 km (0.111 R)
• M73: 43,501,415 km (0.068 R)
• M74: 43,966,964 km (0.117 R)
• M75: 44,122,546 km (0.082 R)
• M76: 46,241,001 km (0.11 R)
• M77: 46,716,273 km (0.097 R)
• M78: 48,874,821 km (0.105 R)
• M79: 49,439,703 km (0.072 R)
• M80: 50,006,828 km (0.034 R)
• M81: 50,739,110 km (0.057 R)
• M82: 51,474,982 km (0.085 R)
• M83: 52,626,586 km (0.08 R)
• M84: 54,203,198 km (0.073 R)
• M85: 54,536,951 km (0.076 R)
• M86: 55,374,699 km (0.076 R)
• M87: 56,216,636 km (0.085 R)
• M88: 56,385,532 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.8

Radius: 5.7

Gravity: 20.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 18.2 AU - 18.38 AU

Year: 27750 Days

Day: 17.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 93,336,797 km

• M1: 94,546 km (0.07 R)
• M2: 396,135 km (0.079 R)
• M3: 531,521 km (0.053 R)
• M4: 991,086 km (0.078 R)
• M5: 1,051,673 km (0.112 R)
• M6: 1,145,022 km (0.1 R)
• M7: 2,801,819 km (0.117 R)
• M8: 2,888,436 km (0.026 R)
• M9: 3,064,512 km (0.115 R)
• M10: 3,566,712 km (0.081 R)
• M11: 3,755,655 km (0.117 R)
• M12: 3,947,888 km (0.11 R)
• M13: 4,192,630 km (0.078 R)
• M14: 4,392,044 km (0.115 R)
• M15: 5,061,494 km (0.073 R)
• M16: 8,288,021 km (0.104 R)
• M17: 9,368,716 km (0.079 R)
• M18: 9,433,642 km (0.114 R)
• M19: 9,498,717 km (0.108 R)
• M20: 9,563,941 km (0.043 R)
• M21: 10,358,456 km (0.073 R)
• M22: 10,560,413 km (0.107 R)
• M23: 11,939,556 km (0.101 R)
• M24: 12,010,016 km (0.107 R)
• M25: 14,787,151 km (0.098 R)
• M26: 14,862,848 km (0.091 R)
• M27: 15,014,540 km (0.034 R)
• M28: 15,472,758 km (0.095 R)
• M29: 15,626,545 km (0.057 R)
• M30: 16,013,106 km (0.098 R)
• M31: 16,324,718 km (0.118 R)
• M32: 16,559,736 km (0.103 R)
• M33: 18,479,526 km (0.108 R)
• M34: 21,659,977 km (0.102 R)
• M35: 23,048,843 km (0.111 R)
• M36: 23,754,047 km (0.067 R)
• M37: 25,185,550 km (0.112 R)
• M38: 27,570,588 km (0.094 R)
• M39: 28,695,564 km (0.096 R)
• M40: 29,168,593 km (0.093 R)
• M41: 30,218,620 km (0.116 R)
• M42: 30,410,854 km (0.101 R)
• M43: 30,699,877 km (0.032 R)
• M44: 30,796,517 km (0.077 R)
• M45: 32,159,054 km (0.074 R)
• M46: 33,243,340 km (0.064 R)
• M47: 33,640,672 km (0.097 R)
• M48: 33,839,936 km (0.115 R)
• M49: 35,650,519 km (0.117 R)
• M50: 37,080,375 km (0.085 R)
• M51: 38,320,841 km (0.091 R)
• M52: 38,633,201 km (0.117 R)
• M53: 38,841,741 km (0.082 R)
• M54: 39,680,087 km (0.089 R)
• M55: 39,890,571 km (0.112 R)
• M56: 39,995,888 km (0.084 R)
• M57: 40,206,971 km (0.086 R)
• M58: 41,267,769 km (0.061 R)
• M59: 42,445,404 km (0.045 R)
• M60: 44,723,779 km (0.115 R)
• M61: 44,942,940 km (0.115 R)
• M62: 45,272,205 km (0.062 R)
• M63: 46,154,085 km (0.063 R)
• M64: 46,597,194 km (0.078 R)
• M65: 47,822,999 km (0.118 R)
• M66: 49,059,425 km (0.069 R)
• M67: 49,285,318 km (0.095 R)
• M68: 49,851,695 km (0.075 R)
• M69: 53,759,491 km (0.111 R)
• M70: 55,750,040 km (0.116 R)
• M71: 57,050,794 km (0.09 R)
• M72: 58,003,134 km (0.064 R)
• M73: 58,481,248 km (0.052 R)
• M74: 59,080,687 km (0.027 R)
• M75: 60,527,747 km (0.085 R)
• M76: 64,196,186 km (0.108 R)
• M77: 65,310,690 km (0.082 R)
• M78: 66,181,799 km (0.097 R)
• M79: 66,431,478 km (0.11 R)
• M80: 69,197,991 km (0.069 R)
• M81: 70,595,385 km (0.117 R)
• M82: 70,978,056 km (0.077 R)
• M83: 74,583,066 km (0.081 R)
• M84: 75,102,918 km (0.044 R)
• M85: 75,233,068 km (0.092 R)
• M86: 75,493,668 km (0.076 R)
• M87: 75,885,016 km (0.113 R)
• M88: 76,669,806 km (0.116 R)
• M89: 77,983,575 km (0.088 R)
• M90: 79,304,823 km (0.058 R)
• M91: 80,633,552 km (0.073 R)
• M92: 84,663,419 km (0.07 R)
• M93: 86,566,453 km (0.118 R)
• M94: 89,171,401 km (0.059 R)
• M95: 92,498,607 km (0.065 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 14,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit