🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.44 AU - 0.66 AU

Year: 179 Days

Day: 34.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.49 AU - 0.75 AU

Year: 215 Days

Day: 20.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,765,558 km

• M1: 310,864 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.87 AU - 0.97 AU

Year: 388 Days

Day: 30 Hours

Environment

Temp: -53 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,765,558 km

• M1: 595,400 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.22 AU - 1.36 AU

Year: 644 Days

Day: 42.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.76 AU - 2.46 AU

Year: 1348 Days

Day: 39.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,765,558 km

• M1: 855,999 km (0.1 R)
• M2: 1,133,653 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.6

Radius: 11.3

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.09 AU - 3.11 AU

Year: 1843 Days

Day: 14.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 19,765,558 km

• M1: 142,716 km (0.101 R)
• M2: 236,215 km (0.109 R)
• M3: 333,304 km (0.047 R)
• M4: 411,245 km (0.085 R)
• M5: 491,728 km (0.09 R)
• M6: 658,231 km (0.066 R)
• M7: 756,516 km (0.112 R)
• M8: 1,050,327 km (0.115 R)
• M9: 1,125,275 km (0.069 R)
• M10: 1,202,168 km (0.069 R)
• M11: 1,472,193 km (0.061 R)
• M12: 1,585,737 km (0.086 R)
• M13: 1,761,814 km (0.067 R)
• M14: 1,923,829 km (0.097 R)
• M15: 2,350,781 km (0.057 R)
• M16: 2,439,792 km (0.11 R)
• M17: 2,529,999 km (0.047 R)
• M18: 2,667,330 km (0.05 R)
• M19: 2,925,835 km (0.029 R)
• M20: 3,167,885 km (0.112 R)
• M21: 3,492,512 km (0.094 R)
• M22: 3,659,014 km (0.097 R)
• M23: 3,788,865 km (0.107 R)
• M24: 4,079,833 km (0.117 R)
• M25: 4,214,621 km (0.051 R)
• M26: 4,572,010 km (0.087 R)
• M27: 4,726,096 km (0.098 R)
• M28: 4,910,550 km (0.119 R)
• M29: 5,463,464 km (0.088 R)
• M30: 5,567,434 km (0.058 R)
• M31: 5,762,510 km (0.05 R)
• M32: 6,423,433 km (0.028 R)
• M33: 6,501,823 km (0.098 R)
• M34: 6,691,513 km (0.046 R)
• M35: 6,834,828 km (0.07 R)
• M36: 7,271,205 km (0.111 R)
• M37: 7,418,708 km (0.079 R)
• M38: 7,733,312 km (0.094 R)
• M39: 8,052,255 km (0.074 R)
• M40: 8,187,940 km (0.103 R)
• M41: 8,307,170 km (0.118 R)
• M42: 8,392,740 km (0.119 R)
• M43: 8,495,813 km (0.058 R)
• M44: 8,738,012 km (0.076 R)
• M45: 8,894,940 km (0.081 R)
• M46: 8,982,455 km (0.109 R)
• M47: 9,140,879 km (0.071 R)
• M48: 9,442,468 km (0.114 R)
• M49: 9,837,855 km (0.095 R)
• M50: 9,910,261 km (0.082 R)
• M51: 10,201,976 km (0.1 R)
• M52: 10,700,436 km (0.116 R)
• M53: 10,812,336 km (0.107 R)
• M54: 11,093,729 km (0.115 R)
• M55: 11,206,975 km (0.05 R)
• M56: 11,320,669 km (0.088 R)
• M57: 11,434,663 km (0.062 R)
• M58: 12,010,465 km (0.094 R)
• M59: 12,165,598 km (0.062 R)
• M60: 12,243,389 km (0.057 R)
• M61: 12,380,121 km (0.078 R)
• M62: 12,536,750 km (0.083 R)
• M63: 12,733,621 km (0.111 R)
• M64: 13,230,286 km (0.115 R)
• M65: 13,390,655 km (0.08 R)
• M66: 13,591,864 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.7

Radius: 11.6

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.26 AU - 3.66 AU

Year: 2239 Days

Day: 7.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 19,765,558 km

• M1: 173,085 km (0.115 R)
• M2: 299,645 km (0.103 R)
• M3: 400,324 km (0.099 R)
• M4: 538,552 km (0.115 R)
• M5: 737,069 km (0.117 R)
• M6: 914,342 km (0.032 R)
• M7: 1,187,059 km (0.043 R)
• M8: 1,333,366 km (0.076 R)
• M9: 1,441,824 km (0.102 R)
• M10: 1,773,483 km (0.07 R)
• M11: 2,053,680 km (0.08 R)
• M12: 2,244,417 km (0.05 R)
• M13: 2,454,303 km (0.116 R)
• M14: 2,548,250 km (0.114 R)
• M15: 2,795,386 km (0.106 R)
• M16: 2,936,157 km (0.077 R)
• M17: 3,079,323 km (0.055 R)
• M18: 3,210,221 km (0.101 R)
• M19: 3,342,914 km (0.114 R)
• M20: 3,705,988 km (0.118 R)
• M21: 3,783,181 km (0.093 R)
• M22: 4,002,491 km (0.082 R)
• M23: 4,177,670 km (0.058 R)
• M24: 4,388,154 km (0.084 R)
• M25: 4,502,896 km (0.07 R)
• M26: 5,369,217 km (0.079 R)
• M27: 5,669,460 km (0.095 R)
• M28: 5,866,630 km (0.091 R)
• M29: 6,102,696 km (0.067 R)
• M30: 6,471,903 km (0.116 R)
• M31: 6,678,199 km (0.043 R)
• M32: 6,867,440 km (0.028 R)
• M33: 7,077,924 km (0.079 R)
• M34: 7,193,563 km (0.119 R)
• M35: 7,880,816 km (0.113 R)
• M36: 8,020,839 km (0.054 R)
• M37: 8,262,739 km (0.115 R)
• M38: 8,425,352 km (0.076 R)
• M39: 8,753,869 km (0.096 R)
• M40: 8,898,979 km (0.079 R)
• M41: 9,170,499 km (0.108 R)
• M42: 9,338,946 km (0.084 R)
• M43: 9,508,441 km (0.1 R)
• M44: 9,593,562 km (0.11 R)
• M45: 9,785,945 km (0.117 R)
• M46: 9,958,132 km (0.069 R)
• M47: 10,305,498 km (0.114 R)
• M48: 10,414,854 km (0.095 R)
• M49: 10,923,038 km (0.092 R)
• M50: 11,012,198 km (0.098 R)
• M51: 11,146,537 km (0.066 R)
• M52: 11,236,296 km (0.096 R)
• M53: 11,461,890 km (0.074 R)
• M54: 11,848,899 km (0.099 R)
• M55: 12,032,456 km (0.089 R)
• M56: 12,240,247 km (0.095 R)
• M57: 12,495,611 km (0.102 R)
• M58: 12,659,121 km (0.108 R)
• M59: 12,988,237 km (0.072 R)
• M60: 13,320,194 km (0.107 R)
• M61: 13,511,231 km (0.069 R)
• M62: 13,654,994 km (0.029 R)
• M63: 13,823,442 km (0.077 R)
• M64: 13,895,847 km (0.118 R)
• M65: 13,968,402 km (0.054 R)
• M66: 14,308,438 km (0.108 R)
• M67: 14,406,125 km (0.092 R)
• M68: 15,270,352 km (0.099 R)
• M69: 15,520,330 km (0.059 R)
• M70: 15,620,710 km (0.117 R)
• M71: 15,721,390 km (0.04 R)
• M72: 16,355,086 km (0.085 R)
• M73: 16,919,669 km (0.103 R)
• M74: 17,360,235 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.2

Radius: 11

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.08 AU - 4.06 AU

Year: 2966 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 19,765,558 km

• M1: 138,827 km (0.118 R)
• M2: 263,442 km (0.061 R)
• M3: 348,114 km (0.099 R)
• M4: 564,433 km (0.111 R)
• M5: 784,940 km (0.025 R)
• M6: 857,944 km (0.086 R)
• M7: 1,346,381 km (0.075 R)
• M8: 1,606,980 km (0.112 R)
• M9: 2,131,470 km (0.097 R)
• M10: 2,251,747 km (0.028 R)
• M11: 2,359,009 km (0.064 R)
• M12: 2,903,695 km (0.084 R)
• M13: 3,207,977 km (0.089 R)
• M14: 3,346,504 km (0.063 R)
• M15: 3,865,310 km (0.104 R)
• M16: 3,976,012 km (0.11 R)
• M17: 4,125,012 km (0.113 R)
• M18: 4,428,845 km (0.081 R)
• M19: 4,583,529 km (0.09 R)
• M20: 4,661,470 km (0.094 R)
• M21: 4,799,100 km (0.069 R)
• M22: 5,424,718 km (0.103 R)
• M23: 6,248,254 km (0.115 R)
• M24: 6,334,871 km (0.092 R)
• M25: 6,465,770 km (0.101 R)
• M26: 6,553,434 km (0.067 R)
• M27: 6,685,678 km (0.107 R)
• M28: 7,042,918 km (0.1 R)
• M29: 7,246,521 km (0.114 R)
• M30: 7,521,183 km (0.101 R)
• M31: 7,682,898 km (0.08 R)
• M32: 7,799,135 km (0.077 R)
• M33: 8,222,647 km (0.059 R)
• M34: 8,557,148 km (0.08 R)
• M35: 8,701,959 km (0.097 R)
• M36: 9,215,079 km (0.036 R)
• M37: 9,413,147 km (0.092 R)
• M38: 9,838,753 km (0.095 R)
• M39: 10,734,694 km (0.072 R)
• M40: 10,917,054 km (0.095 R)
• M41: 11,021,773 km (0.049 R)
• M42: 11,126,790 km (0.07 R)
• M43: 12,330,904 km (0.092 R)
• M44: 12,934,531 km (0.025 R)
• M45: 13,519,758 km (0.073 R)
• M46: 13,745,052 km (0.06 R)
• M47: 14,085,238 km (0.079 R)
• M48: 14,256,378 km (0.082 R)
• M49: 14,342,247 km (0.099 R)
• M50: 14,687,220 km (0.11 R)
• M51: 14,918,797 km (0.111 R)
• M52: 15,151,572 km (0.094 R)
• M53: 15,239,236 km (0.044 R)
• M54: 15,327,050 km (0.082 R)
• M55: 15,502,977 km (0.057 R)
• M56: 15,768,364 km (0.107 R)
• M57: 16,005,476 km (0.111 R)
• M58: 16,214,016 km (0.119 R)
• M59: 16,393,383 km (0.068 R)
• M60: 16,996,263 km (0.086 R)
• M61: 17,361,431 km (0.093 R)
• M62: 17,575,655 km (0.09 R)
• M63: 18,285,647 km (0.026 R)
• M64: 18,378,996 km (0.06 R)
• M65: 18,691,207 km (0.111 R)
• M66: 19,036,628 km (0.114 R)
• M67: 19,162,739 km (0.113 R)
• M68: 19,861,511 km (0.12 R)
• M69: 20,795,301 km (0.093 R)
• M70: 21,447,697 km (0.081 R)
• M71: 21,842,336 km (0.081 R)
• M72: 22,040,553 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.8

Radius: 13.9

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.56 AU - 4.06 AU

Year: 3270 Days

Day: 8.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 19,765,558 km

• M1: 186,100 km (0.109 R)
• M2: 395,986 km (0.088 R)
• M3: 505,342 km (0.118 R)
• M4: 637,437 km (0.099 R)
• M5: 773,421 km (0.082 R)
• M6: 898,934 km (0.091 R)
• M7: 998,117 km (0.065 R)
• M8: 1,124,976 km (0.102 R)
• M9: 1,357,750 km (0.035 R)
• M10: 1,526,646 km (0.059 R)
• M11: 1,943,725 km (0.119 R)
• M12: 2,475,246 km (0.088 R)
• M13: 3,034,443 km (0.103 R)
• M14: 3,399,462 km (0.1 R)
• M15: 3,542,328 km (0.094 R)
• M16: 3,742,041 km (0.114 R)
• M17: 4,001,743 km (0.108 R)
• M18: 4,114,989 km (0.066 R)
• M19: 4,210,133 km (0.12 R)
• M20: 4,598,190 km (0.119 R)
• M21: 4,756,614 km (0.111 R)
• M22: 4,856,695 km (0.103 R)
• M23: 4,997,915 km (0.086 R)
• M24: 5,346,628 km (0.065 R)
• M25: 5,450,748 km (0.087 R)
• M26: 5,703,269 km (0.085 R)
• M27: 5,916,895 km (0.093 R)
• M28: 6,111,372 km (0.108 R)
• M29: 6,220,279 km (0.102 R)
• M30: 6,617,911 km (0.105 R)
• M31: 7,001,180 km (0.101 R)
• M32: 7,115,324 km (0.107 R)
• M33: 7,230,065 km (0.094 R)
• M34: 7,484,681 km (0.077 R)
• M35: 8,194,373 km (0.112 R)
• M36: 8,508,528 km (0.062 R)
• M37: 8,876,090 km (0.098 R)
• M38: 9,273,871 km (0.076 R)
• M39: 10,061,354 km (0.081 R)
• M40: 10,190,457 km (0.049 R)
• M41: 10,502,369 km (0.118 R)
• M42: 10,633,267 km (0.047 R)
• M43: 11,082,509 km (0.091 R)
• M44: 11,591,890 km (0.077 R)
• M45: 11,700,199 km (0.091 R)
• M46: 12,026,921 km (0.105 R)
• M47: 12,606,014 km (0.083 R)
• M48: 12,773,115 km (0.044 R)
• M49: 13,791,428 km (0.113 R)
• M50: 13,934,892 km (0.116 R)
• M51: 14,165,572 km (0.072 R)
• M52: 15,456,751 km (0.117 R)
• M53: 15,605,900 km (0.046 R)
• M54: 16,176,766 km (0.093 R)
• M55: 16,358,527 km (0.071 R)
• M56: 17,061,637 km (0.109 R)
• M57: 17,246,540 km (0.116 R)
• M58: 17,556,507 km (0.049 R)
• M59: 17,649,856 km (0.115 R)
• M60: 17,930,801 km (0.106 R)
• M61: 18,528,743 km (0.051 R)
• M62: 19,293,488 km (0.046 R)
• M63: 19,873,928 km (0.066 R)
• M64: 20,166,242 km (0.067 R)
• M65: 20,460,052 km (0.119 R)
• M66: 20,919,766 km (0.038 R)
• M67: 21,883,177 km (0.067 R)
• M68: 22,353,363 km (0.048 R)
• M69: 22,759,222 km (0.109 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.4

Radius: 8.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.84 AU - 9.4 AU

Year: 10174 Days

Day: 11.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 19,765,558 km

• M1: 113,545 km (0.108 R)
• M2: 168,597 km (0.074 R)
• M3: 279,748 km (0.117 R)
• M4: 351,106 km (0.094 R)
• M5: 415,433 km (0.106 R)
• M6: 516,412 km (0.12 R)
• M7: 626,516 km (0.093 R)
• M8: 821,741 km (0.108 R)
• M9: 1,090,568 km (0.102 R)
• M10: 1,167,611 km (0.068 R)
• M11: 1,327,532 km (0.065 R)
• M12: 1,422,227 km (0.041 R)
• M13: 1,494,782 km (0.06 R)
• M14: 1,668,914 km (0.109 R)
• M15: 1,810,583 km (0.043 R)
• M16: 1,862,942 km (0.098 R)
• M17: 2,665,984 km (0.088 R)
• M18: 3,663,502 km (0.111 R)
• M19: 3,950,880 km (0.105 R)
• M20: 4,227,935 km (0.063 R)
• M21: 4,529,375 km (0.115 R)
• M22: 4,728,190 km (0.091 R)
• M23: 5,686,963 km (0.098 R)
• M24: 6,399,199 km (0.074 R)
• M25: 6,540,868 km (0.08 R)
• M26: 6,745,218 km (0.107 R)
• M27: 7,202,240 km (0.106 R)
• M28: 7,863,014 km (0.092 R)
• M29: 7,949,780 km (0.066 R)
• M30: 8,102,221 km (0.045 R)
• M31: 8,321,681 km (0.086 R)
• M32: 8,498,655 km (0.11 R)
• M33: 9,014,618 km (0.097 R)
• M34: 9,173,641 km (0.089 R)
• M35: 9,379,487 km (0.06 R)
• M36: 9,448,452 km (0.087 R)
• M37: 10,029,789 km (0.079 R)
• M38: 10,407,823 km (0.115 R)
• M39: 10,550,839 km (0.036 R)
• M40: 10,670,517 km (0.062 R)
• M41: 11,842,018 km (0.091 R)
• M42: 11,991,317 km (0.052 R)
• M43: 12,241,594 km (0.116 R)
• M44: 13,805,191 km (0.072 R)
• M45: 13,909,909 km (0.104 R)
• M46: 14,998,383 km (0.034 R)
• M47: 15,839,572 km (0.102 R)
• M48: 16,059,032 km (0.075 R)
• M49: 16,196,812 km (0.036 R)
• M50: 16,418,067 km (0.092 R)
• M51: 16,556,744 km (0.057 R)
• M52: 16,695,870 km (0.045 R)
• M53: 17,115,792 km (0.096 R)
• M54: 17,880,087 km (0.056 R)
• M55: 17,994,230 km (0.067 R)
• M56: 18,482,368 km (0.12 R)
• M57: 19,412,717 km (0.103 R)
• M58: 19,500,681 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 12,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit