🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.75 AU - 1.21 AU

Year: 362 Days

Day: 25.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,228,435 km

• M1: 122,521 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.87 AU - 1.35 AU

Year: 436 Days

Day: 45.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.46 AU - 1.84 AU

Year: 790 Days

Day: 22.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,228,435 km

• M1: 64,925 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.42 AU - 3.58 AU

Year: 1937 Days

Day: 38.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,228,435 km

• M1: 823,387 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.8 AU - 3.26 AU

Year: 1966 Days

Day: 13.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 168.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.94 AU - 3.66 AU

Year: 2235 Days

Day: 30.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,228,435 km

• M1: 1,963,472 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.38 AU - 4.56 AU

Year: 2949 Days

Day: 37.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.6

Radius: 10.9

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.86 AU - 6.7 AU

Year: 5180 Days

Day: 14.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,228,435 km

• M1: 159,771 km (0.11 R)
• M2: 348,413 km (0.111 R)
• M3: 711,188 km (0.11 R)
• M4: 1,129,464 km (0.113 R)
• M5: 1,257,669 km (0.107 R)
• M6: 1,357,152 km (0.106 R)
• M7: 1,494,034 km (0.076 R)
• M8: 1,617,751 km (0.115 R)
• M9: 1,726,659 km (0.115 R)
• M10: 2,009,847 km (0.053 R)
• M11: 2,147,178 km (0.083 R)
• M12: 2,227,064 km (0.058 R)
• M13: 2,308,146 km (0.106 R)
• M14: 2,493,946 km (0.091 R)
• M15: 2,749,609 km (0.11 R)
• M16: 2,969,219 km (0.034 R)
• M17: 3,263,328 km (0.104 R)
• M18: 3,831,201 km (0.074 R)
• M19: 4,635,888 km (0.108 R)
• M20: 5,030,976 km (0.077 R)
• M21: 5,574,615 km (0.109 R)
• M22: 5,853,465 km (0.06 R)
• M23: 6,194,249 km (0.117 R)
• M24: 6,396,057 km (0.088 R)
• M25: 6,747,014 km (0.079 R)
• M26: 6,895,115 km (0.097 R)
• M27: 7,285,267 km (0.119 R)
• M28: 7,590,446 km (0.114 R)
• M29: 8,024,579 km (0.086 R)
• M30: 8,755,515 km (0.054 R)
• M31: 8,852,454 km (0.112 R)
• M32: 9,210,890 km (0.105 R)
• M33: 9,342,387 km (0.081 R)
• M34: 9,573,965 km (0.036 R)
• M35: 9,740,766 km (0.118 R)
• M36: 9,874,656 km (0.111 R)
• M37: 11,213,408 km (0.115 R)
• M38: 11,283,569 km (0.045 R)
• M39: 11,601,315 km (0.075 R)
• M40: 12,029,464 km (0.093 R)
• M41: 12,173,228 km (0.082 R)
• M42: 12,608,408 km (0.087 R)
• M43: 13,011,724 km (0.073 R)
• M44: 13,270,528 km (0.098 R)
• M45: 13,419,228 km (0.113 R)
• M46: 13,493,728 km (0.101 R)
• M47: 14,475,539 km (0.108 R)
• M48: 14,590,430 km (0.064 R)
• M49: 15,091,284 km (0.091 R)
• M50: 15,363,253 km (0.063 R)
• M51: 15,441,343 km (0.119 R)
• M52: 16,868,207 km (0.064 R)
• M53: 17,069,715 km (0.074 R)
• M54: 17,271,972 km (0.08 R)
• M55: 19,086,594 km (0.107 R)
• M56: 19,380,853 km (0.026 R)
• M57: 19,507,413 km (0.066 R)
• M58: 20,058,980 km (0.046 R)
• M59: 20,187,036 km (0.06 R)
• M60: 20,358,176 km (0.065 R)
• M61: 20,831,354 km (0.067 R)
• M62: 21,004,289 km (0.076 R)
• M63: 21,264,589 km (0.08 R)
• M64: 21,569,619 km (0.116 R)
• M65: 22,228,149 km (0.076 R)
• M66: 22,848,831 km (0.039 R)
• M67: 23,655,163 km (0.11 R)
• M68: 24,882,165 km (0.08 R)
• M69: 24,973,869 km (0.056 R)
• M70: 25,295,803 km (0.045 R)
• M71: 26,223,011 km (0.109 R)
• M72: 26,878,698 km (0.062 R)
• M73: 27,539,771 km (0.119 R)
• M74: 27,682,039 km (0.099 R)
• M75: 27,967,472 km (0.098 R)
• M76: 28,637,371 km (0.088 R)
• M77: 28,926,095 km (0.109 R)
• M78: 29,992,877 km (0.085 R)
• M79: 30,139,483 km (0.118 R)
• M80: 30,531,130 km (0.052 R)
• M81: 32,165,038 km (0.051 R)
• M82: 32,816,537 km (0.074 R)
• M83: 32,917,067 km (0.077 R)
• M84: 33,979,660 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.5

Radius: 13.2

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.25 AU - 9.19 AU

Year: 7996 Days

Day: 11.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,228,435 km

• M1: 165,455 km (0.093 R)
• M2: 260,300 km (0.098 R)
• M3: 447,298 km (0.116 R)
• M4: 622,477 km (0.106 R)
• M5: 838,795 km (0.119 R)
• M6: 1,081,443 km (0.12 R)
• M7: 1,167,761 km (0.092 R)
• M8: 1,310,926 km (0.046 R)
• M9: 1,576,462 km (0.117 R)
• M10: 1,797,568 km (0.109 R)
• M11: 1,943,875 km (0.117 R)
• M12: 2,094,221 km (0.12 R)
• M13: 2,181,885 km (0.107 R)
• M14: 2,475,845 km (0.105 R)
• M15: 2,758,734 km (0.101 R)
• M16: 2,879,759 km (0.04 R)
• M17: 3,643,307 km (0.096 R)
• M18: 3,938,762 km (0.093 R)
• M19: 4,158,671 km (0.077 R)
• M20: 4,382,619 km (0.039 R)
• M21: 4,496,164 km (0.101 R)
• M22: 4,639,329 km (0.083 R)
• M23: 4,960,067 km (0.049 R)
• M24: 5,257,916 km (0.109 R)
• M25: 5,902,384 km (0.075 R)
• M26: 6,218,335 km (0.084 R)
• M27: 6,604,596 km (0.061 R)
• M28: 6,965,726 km (0.102 R)
• M29: 7,132,078 km (0.096 R)
• M30: 7,673,024 km (0.118 R)
• M31: 8,830,762 km (0.075 R)
• M32: 9,047,081 km (0.119 R)
• M33: 9,632,607 km (0.099 R)
• M34: 10,117,454 km (0.067 R)
• M35: 10,956,249 km (0.038 R)
• M36: 11,383,949 km (0.051 R)
• M37: 11,698,553 km (0.059 R)
• M38: 12,055,793 km (0.107 R)
• M39: 12,175,771 km (0.116 R)
• M40: 12,740,652 km (0.077 R)
• M41: 12,862,874 km (0.112 R)
• M42: 13,314,061 km (0.059 R)
• M43: 13,770,634 km (0.089 R)
• M44: 14,274,629 km (0.118 R)
• M45: 15,343,805 km (0.102 R)
• M46: 17,332,858 km (0.119 R)
• M47: 17,604,229 km (0.104 R)
• M48: 17,968,051 km (0.093 R)
• M49: 19,074,925 km (0.12 R)
• M50: 19,448,770 km (0.098 R)
• M51: 19,636,665 km (0.04 R)
• M52: 20,014,101 km (0.043 R)
• M53: 20,203,791 km (0.055 R)
• M54: 20,776,302 km (0.072 R)
• M55: 21,064,577 km (0.077 R)
• M56: 21,209,238 km (0.098 R)
• M57: 22,083,937 km (0.084 R)
• M58: 23,568,097 km (0.037 R)
• M59: 23,668,178 km (0.069 R)
• M60: 24,019,584 km (0.069 R)
• M61: 24,575,340 km (0.108 R)
• M62: 24,880,220 km (0.109 R)
• M63: 25,648,106 km (0.106 R)
• M64: 26,788,192 km (0.086 R)
• M65: 29,118,029 km (0.05 R)
• M66: 29,225,440 km (0.114 R)
• M67: 29,872,750 km (0.059 R)
• M68: 30,198,275 km (0.113 R)
• M69: 30,415,940 km (0.11 R)
• M70: 31,071,927 km (0.09 R)
• M71: 32,732,463 km (0.043 R)
• M72: 33,798,946 km (0.116 R)
• M73: 36,659,856 km (0.102 R)
• M74: 36,833,838 km (0.118 R)
• M75: 36,950,076 km (0.097 R)
• M76: 37,183,000 km (0.08 R)
• M77: 37,533,059 km (0.094 R)
• M78: 38,001,749 km (0.064 R)
• M79: 38,295,559 km (0.096 R)
• M80: 38,590,117 km (0.057 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.3

Radius: 12.1

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.36 AU - 11.6 AU

Year: 10881 Days

Day: 6.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,228,435 km

• M1: 328,667 km (0.098 R)
• M2: 415,882 km (0.059 R)
• M3: 1,116,748 km (0.073 R)
• M4: 1,888,374 km (0.091 R)
• M5: 2,039,468 km (0.058 R)
• M6: 2,168,421 km (0.104 R)
• M7: 2,826,053 km (0.066 R)
• M8: 3,058,678 km (0.049 R)
• M9: 4,214,770 km (0.067 R)
• M10: 4,347,314 km (0.05 R)
• M11: 5,136,293 km (0.12 R)
• M12: 5,278,112 km (0.084 R)
• M13: 5,601,842 km (0.11 R)
• M14: 6,382,593 km (0.105 R)
• M15: 6,458,738 km (0.085 R)
• M16: 6,535,183 km (0.057 R)
• M17: 7,276,740 km (0.107 R)
• M18: 7,637,420 km (0.079 R)
• M19: 8,585,422 km (0.089 R)
• M20: 9,396,541 km (0.109 R)
• M21: 10,501,023 km (0.12 R)
• M22: 12,068,210 km (0.114 R)
• M23: 13,023,841 km (0.033 R)
• M24: 13,169,400 km (0.101 R)
• M25: 13,805,939 km (0.102 R)
• M26: 14,754,389 km (0.05 R)
• M27: 15,109,086 km (0.088 R)
• M28: 15,313,137 km (0.029 R)
• M29: 15,878,767 km (0.086 R)
• M30: 15,982,289 km (0.055 R)
• M31: 16,766,481 km (0.041 R)
• M32: 17,296,207 km (0.101 R)
• M33: 19,636,067 km (0.1 R)
• M34: 20,306,565 km (0.061 R)
• M35: 20,475,461 km (0.07 R)
• M36: 20,588,257 km (0.104 R)
• M37: 20,757,901 km (0.079 R)
• M38: 21,958,125 km (0.036 R)
• M39: 22,189,254 km (0.111 R)
• M40: 22,421,280 km (0.062 R)
• M41: 23,063,354 km (0.069 R)
• M42: 23,357,314 km (0.082 R)
• M43: 24,545,121 km (0.066 R)
• M44: 24,665,099 km (0.047 R)
• M45: 25,086,217 km (0.095 R)
• M46: 25,388,404 km (0.1 R)
• M47: 25,691,789 km (0.116 R)
• M48: 26,979,527 km (0.103 R)
• M49: 27,974,652 km (0.091 R)
• M50: 28,855,185 km (0.109 R)
• M51: 30,193,189 km (0.077 R)
• M52: 32,073,933 km (0.119 R)
• M53: 32,270,654 km (0.051 R)
• M54: 32,863,211 km (0.117 R)
• M55: 33,392,938 km (0.11 R)
• M56: 33,592,351 km (0.059 R)
• M57: 33,925,506 km (0.046 R)
• M58: 35,269,344 km (0.103 R)
• M59: 35,540,116 km (0.12 R)
• M60: 36,356,771 km (0.116 R)
• M61: 36,973,413 km (0.11 R)
• M62: 37,179,708 km (0.112 R)
• M63: 37,524,232 km (0.09 R)
• M64: 38,078,044 km (0.076 R)
• M65: 38,494,973 km (0.071 R)
• M66: 39,614,563 km (0.061 R)
• M67: 40,319,618 km (0.083 R)
• M68: 40,815,685 km (0.082 R)
• M69: 41,456,412 km (0.053 R)
• M70: 41,670,786 km (0.08 R)
• M71: 42,028,774 km (0.064 R)
• M72: 43,181,425 km (0.097 R)
• M73: 43,907,125 km (0.115 R)
• M74: 44,125,538 km (0.079 R)
• M75: 44,783,170 km (0.073 R)
• M76: 45,296,889 km (0.086 R)
• M77: 45,443,944 km (0.099 R)
• M78: 45,738,801 km (0.052 R)
• M79: 45,960,206 km (0.115 R)
• M80: 46,182,059 km (0.115 R)
• M81: 47,520,512 km (0.114 R)
• M82: 48,721,035 km (0.109 R)
• M83: 49,022,773 km (0.093 R)
• M84: 49,249,414 km (0.119 R)
• M85: 49,324,961 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 15,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit