🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.47 AU - 0.55 AU

Year: 133 Days

Day: 38.8 Hours

Environment

Temp: 257 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,378,507 km

• M1: 87,964 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.5 AU - 0.64 AU

Year: 157 Days

Day: 31.9 Hours

Environment

Temp: 210 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,378,507 km

• M1: 113,545 km (0.111 R)
• M2: 231,129 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.53 AU - 0.83 AU

Year: 205 Days

Day: 26.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1 AU - 1.3 AU

Year: 450 Days

Day: 45.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.55 AU - 2.13 AU

Year: 912 Days

Day: 35.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,378,507 km

• M1: 1,351,467 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.64 AU - 5.18 AU

Year: 3383 Days

Day: 34.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,378,507 km

• M1: 1,561,951 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.31 AU - 4.61 AU

Year: 3440 Days

Day: 44.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,378,507 km

• M1: 296,802 km (0.077 R)
• M2: 1,854,714 km (0.067 R)

Asteroid Belt

Center: 6.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.8

Radius: 12.2

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.1 AU - 10.34 AU

Year: 10226 Days

Day: 13.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,378,507 km

• M1: 365,767 km (0.09 R)
• M2: 529,876 km (0.112 R)
• M3: 792,420 km (0.047 R)
• M4: 1,017,415 km (0.104 R)
• M5: 1,179,430 km (0.089 R)
• M6: 1,372,560 km (0.095 R)
• M7: 1,507,348 km (0.06 R)
• M8: 2,014,485 km (0.09 R)
• M9: 2,300,666 km (0.087 R)
• M10: 2,408,077 km (0.084 R)
• M11: 2,656,110 km (0.045 R)
• M12: 2,797,630 km (0.118 R)
• M13: 3,117,769 km (0.075 R)
• M14: 3,297,586 km (0.094 R)
• M15: 3,604,860 km (0.115 R)
• M16: 4,115,886 km (0.106 R)
• M17: 4,684,209 km (0.082 R)
• M18: 5,564,592 km (0.113 R)
• M19: 6,154,756 km (0.026 R)
• M20: 6,457,392 km (0.097 R)
• M21: 6,533,837 km (0.114 R)
• M22: 7,314,737 km (0.086 R)
• M23: 7,394,473 km (0.099 R)
• M24: 7,838,330 km (0.054 R)
• M25: 8,836,447 km (0.079 R)
• M26: 10,051,331 km (0.091 R)
• M27: 10,229,203 km (0.085 R)
• M28: 10,996,640 km (0.073 R)
• M29: 12,443,551 km (0.11 R)
• M30: 13,653,648 km (0.109 R)
• M31: 13,850,818 km (0.088 R)
• M32: 13,999,219 km (0.07 R)
• M33: 14,497,978 km (0.048 R)
• M34: 15,002,422 km (0.038 R)
• M35: 15,307,901 km (0.093 R)
• M36: 15,461,538 km (0.109 R)
• M37: 15,666,936 km (0.103 R)
• M38: 17,024,836 km (0.054 R)
• M39: 17,183,859 km (0.108 R)
• M40: 18,856,662 km (0.032 R)
• M41: 19,795,987 km (0.104 R)
• M42: 20,468,130 km (0.055 R)
• M43: 20,807,119 km (0.108 R)
• M44: 21,147,903 km (0.101 R)
• M45: 22,239,219 km (0.105 R)
• M46: 22,587,633 km (0.117 R)
• M47: 23,762,126 km (0.112 R)
• M48: 23,939,998 km (0.069 R)
• M49: 24,896,227 km (0.11 R)
• M50: 25,258,104 km (0.113 R)
• M51: 25,379,129 km (0.096 R)
• M52: 25,621,627 km (0.085 R)
• M53: 26,047,981 km (0.075 R)
• M54: 26,231,388 km (0.086 R)
• M55: 26,538,213 km (0.11 R)
• M56: 26,722,668 km (0.096 R)
• M57: 27,964,180 km (0.09 R)
• M58: 28,089,394 km (0.027 R)
• M59: 29,670,045 km (0.049 R)
• M60: 30,374,501 km (0.119 R)
• M61: 32,127,340 km (0.109 R)
• M62: 33,446,643 km (0.103 R)
• M63: 34,380,732 km (0.064 R)
• M64: 35,323,498 km (0.067 R)
• M65: 36,411,224 km (0.086 R)
• M66: 36,616,323 km (0.105 R)
• M67: 36,753,354 km (0.114 R)
• M68: 38,480,163 km (0.053 R)
• M69: 38,689,151 km (0.096 R)
• M70: 39,458,832 km (0.047 R)
• M71: 40,587,249 km (0.106 R)
• M72: 40,728,918 km (0.077 R)
• M73: 41,654,630 km (0.117 R)
• M74: 42,587,372 km (0.11 R)
• M75: 45,573,495 km (0.116 R)
• M76: 46,238,009 km (0.079 R)
• M77: 46,608,563 km (0.026 R)
• M78: 48,100,802 km (0.109 R)
• M79: 48,702,036 km (0.085 R)
• M80: 48,852,681 km (0.071 R)
• M81: 50,063,825 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.7

Radius: 10.2

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.23 AU - 11.77 AU

Year: 11550 Days

Day: 9.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 39,378,507 km

• M1: 128,056 km (0.069 R)
• M2: 263,741 km (0.119 R)
• M3: 452,683 km (0.071 R)
• M4: 732,880 km (0.082 R)
• M5: 901,028 km (0.105 R)
• M6: 981,960 km (0.094 R)
• M7: 1,758,523 km (0.108 R)
• M8: 1,840,802 km (0.082 R)
• M9: 1,945,520 km (0.08 R)
• M10: 2,316,523 km (0.074 R)
• M11: 2,384,440 km (0.118 R)
• M12: 2,781,623 km (0.039 R)
• M13: 2,853,879 km (0.083 R)
• M14: 3,124,352 km (0.086 R)
• M15: 3,377,621 km (0.099 R)
• M16: 3,480,843 km (0.115 R)
• M17: 3,585,113 km (0.083 R)
• M18: 5,092,312 km (0.026 R)
• M19: 5,787,343 km (0.062 R)
• M20: 5,973,593 km (0.112 R)
• M21: 6,161,936 km (0.097 R)
• M22: 6,256,781 km (0.114 R)
• M23: 7,000,283 km (0.055 R)
• M24: 7,399,410 km (0.054 R)
• M25: 7,703,542 km (0.09 R)
• M26: 9,032,570 km (0.114 R)
• M27: 9,285,241 km (0.039 R)
• M28: 9,394,148 km (0.104 R)
• M29: 9,871,215 km (0.106 R)
• M30: 10,772,692 km (0.043 R)
• M31: 10,925,432 km (0.101 R)
• M32: 11,079,069 km (0.098 R)
• M33: 11,156,112 km (0.037 R)
• M34: 11,349,392 km (0.081 R)
• M35: 11,621,959 km (0.05 R)
• M36: 11,700,349 km (0.103 R)
• M37: 12,693,679 km (0.104 R)
• M38: 13,755,375 km (0.071 R)
• M39: 13,921,279 km (0.071 R)
• M40: 14,718,187 km (0.069 R)
• M41: 14,845,345 km (0.074 R)
• M42: 15,789,158 km (0.095 R)
• M43: 16,093,589 km (0.06 R)
• M44: 16,487,780 km (0.109 R)
• M45: 16,973,973 km (0.069 R)
• M46: 17,062,834 km (0.088 R)
• M47: 17,464,953 km (0.087 R)
• M48: 17,870,064 km (0.109 R)
• M49: 19,196,399 km (0.094 R)
• M50: 19,289,000 km (0.108 R)
• M51: 20,696,566 km (0.108 R)
• M52: 20,934,277 km (0.098 R)
• M53: 21,268,778 km (0.119 R)
• M54: 21,605,074 km (0.086 R)
• M55: 21,797,906 km (0.046 R)
• M56: 22,331,372 km (0.082 R)
• M57: 22,673,203 km (0.103 R)
• M58: 22,771,040 km (0.062 R)
• M59: 22,918,244 km (0.104 R)
• M60: 23,659,053 km (0.093 R)
• M61: 24,508,021 km (0.075 R)
• M62: 24,810,059 km (0.085 R)
• M63: 25,774,666 km (0.117 R)
• M64: 26,184,415 km (0.111 R)
• M65: 26,544,796 km (0.045 R)
• M66: 26,906,823 km (0.064 R)
• M67: 27,114,464 km (0.099 R)
• M68: 27,426,825 km (0.103 R)
• M69: 27,792,741 km (0.117 R)
• M70: 29,326,119 km (0.114 R)
• M71: 30,345,629 km (0.105 R)
• M72: 30,615,803 km (0.065 R)
• M73: 31,267,601 km (0.072 R)
• M74: 31,485,864 km (0.092 R)
• M75: 32,308,951 km (0.088 R)
• M76: 32,917,067 km (0.092 R)
• M77: 33,027,919 km (0.063 R)
• M78: 33,305,872 km (0.062 R)
• M79: 33,696,322 km (0.086 R)
• M80: 33,864,171 km (0.119 R)
• M81: 34,820,251 km (0.055 R)
• M82: 35,386,928 km (0.073 R)
• M83: 35,500,622 km (0.106 R)
• M84: 35,842,303 km (0.106 R)
• M85: 37,683,554 km (0.111 R)
• M86: 37,973,923 km (0.114 R)
• M87: 38,381,877 km (0.107 R)
• M88: 38,908,461 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 13,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit