🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.86 AU - 0.98 AU

Year: 329 Days

Day: 15.3 Hours

Environment

Temp: 36 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.88 AU - 1.1 AU

Year: 367 Days

Day: 21 Hours

Environment

Temp: 26 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.03 AU - 1.59 AU

Year: 559 Days

Day: 44.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,519,149 km

• M1: 222,302 km (0.034 R)
• M2: 679,773 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.27 AU - 1.51 AU

Year: 611 Days

Day: 43.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.25 AU - 1.81 AU

Year: 705 Days

Day: 33.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,519,149 km

• M1: 1,184,067 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.56 AU - 1.8 AU

Year: 812 Days

Day: 15 Hours

Environment

Temp: -48 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.18 AU - 3.32 AU

Year: 1700 Days

Day: 29.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,519,149 km

• M1: 1,343,239 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.8

Radius: 8.6

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.66 AU - 4.88 AU

Year: 3884 Days

Day: 14.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 26,519,149 km

• M1: 115,938 km (0.117 R)
• M2: 201,658 km (0.054 R)
• M3: 295,456 km (0.104 R)
• M4: 349,909 km (0.112 R)
• M5: 462,557 km (0.113 R)
• M6: 737,817 km (0.106 R)
• M7: 828,922 km (0.101 R)
• M8: 985,401 km (0.073 R)
• M9: 1,165,068 km (0.087 R)
• M10: 1,272,629 km (0.114 R)
• M11: 1,341,594 km (0.064 R)
• M12: 1,411,905 km (0.11 R)
• M13: 1,526,945 km (0.097 R)
• M14: 1,585,737 km (0.05 R)
• M15: 1,720,824 km (0.12 R)
• M16: 1,797,568 km (0.118 R)
• M17: 1,986,361 km (0.027 R)
• M18: 2,067,143 km (0.098 R)
• M19: 2,198,490 km (0.076 R)
• M20: 2,265,211 km (0.103 R)
• M21: 2,521,622 km (0.105 R)
• M22: 3,384,652 km (0.088 R)
• M23: 3,462,144 km (0.027 R)
• M24: 3,559,831 km (0.089 R)
• M25: 3,777,795 km (0.088 R)
• M26: 4,144,011 km (0.11 R)
• M27: 4,206,243 km (0.099 R)
• M28: 4,310,513 km (0.043 R)
• M29: 4,436,774 km (0.09 R)
• M30: 4,500,502 km (0.106 R)
• M31: 4,650,100 km (0.076 R)
• M32: 4,736,418 km (0.062 R)
• M33: 4,801,344 km (0.116 R)
• M34: 4,910,550 km (0.105 R)
• M35: 5,310,126 km (0.074 R)
• M36: 5,513,729 km (0.066 R)
• M37: 5,766,250 km (0.118 R)
• M38: 5,835,813 km (0.088 R)
• M39: 6,450,211 km (0.109 R)
• M40: 6,862,952 km (0.101 R)
• M41: 7,688,732 km (0.114 R)
• M42: 7,765,326 km (0.096 R)
• M43: 8,624,916 km (0.066 R)
• M44: 8,731,280 km (0.111 R)
• M45: 9,052,616 km (0.105 R)
• M46: 9,651,905 km (0.071 R)
• M47: 10,320,308 km (0.1 R)
• M48: 10,404,831 km (0.086 R)
• M49: 12,353,643 km (0.089 R)
• M50: 12,413,631 km (0.075 R)
• M51: 12,744,691 km (0.114 R)
• M52: 13,017,708 km (0.117 R)
• M53: 13,109,261 km (0.102 R)
• M54: 13,231,483 km (0.051 R)
• M55: 13,600,690 km (0.095 R)
• M56: 13,724,408 km (0.103 R)
• M57: 14,569,785 km (0.05 R)
• M58: 14,633,065 km (0.076 R)
• M59: 14,950,961 km (0.1 R)
• M60: 15,983,336 km (0.079 R)
• M61: 16,673,281 km (0.048 R)
• M62: 16,805,825 km (0.074 R)
• M63: 17,071,959 km (0.084 R)
• M64: 17,172,190 km (0.064 R)
• M65: 18,629,124 km (0.118 R)
• M66: 19,598,967 km (0.1 R)
• M67: 19,773,847 km (0.067 R)
• M68: 19,914,169 km (0.097 R)
• M69: 20,019,636 km (0.078 R)
• M70: 20,977,062 km (0.065 R)
• M71: 21,299,446 km (0.11 R)
• M72: 21,443,359 km (0.109 R)
• M73: 21,659,677 km (0.102 R)
• M74: 22,789,141 km (0.071 R)
• M75: 22,862,594 km (0.102 R)
• M76: 23,231,502 km (0.038 R)
• M77: 23,453,655 km (0.041 R)
• M78: 24,162,150 km (0.057 R)
• M79: 25,028,921 km (0.083 R)
• M80: 25,104,916 km (0.069 R)
• M81: 25,256,758 km (0.091 R)
• M82: 25,485,344 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.9

Radius: 12.4

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.31 AU - 6.27 AU

Year: 4536 Days

Day: 5.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 26,519,149 km

• M1: 222,901 km (0.12 R)
• M2: 330,761 km (0.062 R)
• M3: 503,995 km (0.046 R)
• M4: 856,448 km (0.114 R)
• M5: 1,020,856 km (0.107 R)
• M6: 1,438,683 km (0.074 R)
• M7: 1,920,687 km (0.109 R)
• M8: 2,049,042 km (0.069 R)
• M9: 2,206,868 km (0.049 R)
• M10: 2,591,185 km (0.077 R)
• M11: 3,192,119 km (0.105 R)
• M12: 3,299,082 km (0.08 R)
• M13: 3,548,162 km (0.101 R)
• M14: 3,803,376 km (0.111 R)
• M15: 3,884,458 km (0.072 R)
• M16: 3,966,139 km (0.081 R)
• M17: 4,197,716 km (0.11 R)
• M18: 4,468,040 km (0.056 R)
• M19: 4,796,407 km (0.036 R)
• M20: 5,114,901 km (0.062 R)
• M21: 5,276,766 km (0.104 R)
• M22: 5,587,181 km (0.051 R)
• M23: 5,716,733 km (0.109 R)
• M24: 5,941,130 km (0.107 R)
• M25: 6,130,521 km (0.096 R)
• M26: 6,283,410 km (0.115 R)
• M27: 6,632,122 km (0.113 R)
• M28: 6,927,578 km (0.075 R)
• M29: 7,007,164 km (0.103 R)
• M30: 7,839,826 km (0.108 R)
• M31: 7,943,647 km (0.08 R)
• M32: 8,173,429 km (0.063 R)
• M33: 9,977,430 km (0.095 R)
• M34: 10,339,008 km (0.076 R)
• M35: 10,613,071 km (0.084 R)
• M36: 10,704,924 km (0.103 R)
• M37: 10,843,302 km (0.111 R)
• M38: 10,935,754 km (0.11 R)
• M39: 11,215,053 km (0.086 R)
• M40: 11,402,499 km (0.061 R)
• M41: 11,851,891 km (0.095 R)
• M42: 12,186,841 km (0.106 R)
• M43: 12,622,021 km (0.039 R)
• M44: 12,841,481 km (0.049 R)
• M45: 13,757,319 km (0.116 R)
• M46: 14,008,345 km (0.069 R)
• M47: 14,311,729 km (0.107 R)
• M48: 14,668,370 km (0.085 R)
• M49: 15,053,884 km (0.117 R)
• M50: 15,157,256 km (0.117 R)
• M51: 15,260,778 km (0.103 R)
• M52: 15,572,989 km (0.113 R)
• M53: 15,651,378 km (0.106 R)
• M54: 15,729,917 km (0.11 R)
• M55: 16,256,651 km (0.072 R)
• M56: 16,842,775 km (0.094 R)
• M57: 17,192,386 km (0.067 R)
• M58: 17,354,550 km (0.091 R)
• M59: 18,504,060 km (0.119 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.4

Radius: 8.4

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.19 AU - 6.79 AU

Year: 5465 Days

Day: 7.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,519,149 km

• M1: 116,686 km (0.113 R)
• M2: 215,271 km (0.103 R)
• M3: 277,354 km (0.11 R)
• M4: 604,226 km (0.087 R)
• M5: 690,993 km (0.099 R)
• M6: 853,605 km (0.118 R)
• M7: 939,774 km (0.103 R)
• M8: 1,107,772 km (0.058 R)
• M9: 1,257,819 km (0.064 R)
• M10: 1,314,068 km (0.105 R)
• M11: 1,503,010 km (0.047 R)
• M12: 1,747,752 km (0.08 R)
• M13: 1,907,223 km (0.059 R)
• M14: 2,005,210 km (0.09 R)
• M15: 2,104,842 km (0.11 R)
• M16: 2,223,324 km (0.074 R)
• M17: 2,520,425 km (0.116 R)
• M18: 2,923,591 km (0.112 R)
• M19: 3,037,136 km (0.075 R)
• M20: 3,347,103 km (0.084 R)
• M21: 3,525,872 km (0.103 R)
• M22: 3,872,341 km (0.088 R)
• M23: 3,934,574 km (0.106 R)
• M24: 4,060,086 km (0.09 R)
• M25: 4,229,581 km (0.055 R)
• M26: 4,886,016 km (0.098 R)
• M27: 5,550,530 km (0.119 R)
• M28: 5,762,510 km (0.08 R)
• M29: 6,463,825 km (0.063 R)
• M30: 6,786,956 km (0.119 R)
• M31: 6,887,336 km (0.067 R)
• M32: 7,013,747 km (0.077 R)
• M33: 7,552,598 km (0.105 R)
• M34: 8,025,178 km (0.095 R)
• M35: 8,104,764 km (0.094 R)
• M36: 8,670,094 km (0.081 R)
• M37: 8,724,548 km (0.081 R)
• M38: 9,053,962 km (0.086 R)
• M39: 9,331,616 km (0.103 R)
• M40: 9,838,454 km (0.03 R)
• M41: 10,441,034 km (0.067 R)
• M42: 10,761,472 km (0.079 R)
• M43: 11,742,086 km (0.072 R)
• M44: 11,893,180 km (0.037 R)
• M45: 12,411,537 km (0.098 R)
• M46: 13,156,086 km (0.054 R)
• M47: 13,281,598 km (0.109 R)
• M48: 13,344,579 km (0.101 R)
• M49: 13,470,540 km (0.105 R)
• M50: 13,723,959 km (0.059 R)
• M51: 14,785,805 km (0.078 R)
• M52: 14,916,254 km (0.085 R)
• M53: 15,112,826 km (0.093 R)
• M54: 15,807,109 km (0.096 R)
• M55: 16,545,824 km (0.089 R)
• M56: 16,715,168 km (0.068 R)
• M57: 16,919,370 km (0.065 R)
• M58: 17,124,169 km (0.116 R)
• M59: 17,192,685 km (0.062 R)
• M60: 17,813,217 km (0.088 R)
• M61: 18,300,906 km (0.079 R)
• M62: 18,546,396 km (0.079 R)
• M63: 18,616,857 km (0.085 R)
• M64: 19,076,122 km (0.062 R)
• M65: 19,396,411 km (0.08 R)
• M66: 19,467,919 km (0.103 R)
• M67: 19,862,109 km (0.091 R)
• M68: 20,513,010 km (0.117 R)
• M69: 22,320,302 km (0.114 R)
• M70: 22,883,687 km (0.055 R)
• M71: 22,996,933 km (0.099 R)
• M72: 23,565,853 km (0.115 R)
• M73: 24,139,412 km (0.062 R)
• M74: 24,216,305 km (0.117 R)
• M75: 24,717,607 km (0.113 R)
• M76: 24,950,232 km (0.072 R)
• M77: 25,848,418 km (0.081 R)
• M78: 26,360,790 km (0.112 R)
• M79: 26,479,571 km (0.032 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 20,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit