🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.82 AU - 2.32 AU

Year: 1052 Days

Day: 40.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.13 AU - 2.19 AU

Year: 1121 Days

Day: 30.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.49 AU - 2.57 AU

Year: 1421 Days

Day: 27.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,725,074 km

• M1: 360,980 km (0.04 R)

Asteroid Belt

Center: 2.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.77 AU - 3.37 AU

Year: 1899 Days

Day: 25.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,725,074 km

• M1: 42,935 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.43 AU - 3.63 AU

Year: 2342 Days

Day: 12.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.9

Radius: 8.6

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.52 AU - 9.32 AU

Year: 9407 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,725,074 km

• M1: 107,561 km (0.103 R)
• M2: 530,624 km (0.069 R)
• M3: 2,109,629 km (0.078 R)
• M4: 2,587,295 km (0.09 R)
• M5: 4,278,798 km (0.118 R)
• M6: 4,970,090 km (0.12 R)
• M7: 6,393,514 km (0.108 R)
• M8: 7,070,893 km (0.071 R)
• M9: 7,897,870 km (0.096 R)
• M10: 11,501,234 km (0.097 R)
• M11: 13,808,332 km (0.07 R)
• M12: 16,239,597 km (0.088 R)
• M13: 16,746,734 km (0.052 R)
• M14: 17,380,729 km (0.096 R)
• M15: 21,391,149 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.7

Radius: 14.5

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.79 AU - 11.25 AU

Year: 9566 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,725,074 km

• M1: 185,501 km (0.097 R)
• M2: 697,425 km (0.091 R)
• M3: 2,115,912 km (0.103 R)
• M4: 8,133,786 km (0.099 R)
• M5: 9,187,104 km (0.099 R)
• M6: 17,223,801 km (0.031 R)
• M7: 17,789,580 km (0.098 R)
• M8: 20,806,521 km (0.069 R)
• M9: 22,520,015 km (0.111 R)
• M10: 23,540,422 km (0.1 R)
• M11: 26,599,399 km (0.114 R)
• M12: 29,110,848 km (0.119 R)
• M13: 30,629,715 km (0.111 R)
• M14: 31,251,743 km (0.074 R)
• M15: 32,307,306 km (0.117 R)
• M16: 38,422,568 km (0.073 R)
• M17: 42,773,622 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.4

Radius: 9.2

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.08 AU - 12.06 AU

Year: 13005 Days

Day: 11.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,725,074 km

• M1: 126,410 km (0.07 R)
• M2: 453,132 km (0.086 R)
• M3: 1,145,770 km (0.049 R)
• M4: 1,652,159 km (0.045 R)
• M5: 3,479,646 km (0.056 R)
• M6: 5,419,632 km (0.062 R)
• M7: 6,874,621 km (0.082 R)
• M8: 12,326,865 km (0.054 R)
• M9: 15,800,078 km (0.104 R)
• M10: 19,507,413 km (0.04 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.4

Radius: 13.1

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.59 AU - 13.65 AU

Year: 13986 Days

Day: 10 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,725,074 km

• M1: 162,912 km (0.036 R)
• M2: 618,288 km (0.069 R)
• M3: 1,049,579 km (0.048 R)
• M4: 1,556,267 km (0.074 R)
• M5: 2,078,214 km (0.111 R)
• M6: 2,545,557 km (0.066 R)
• M7: 3,588,554 km (0.072 R)
• M8: 4,898,582 km (0.103 R)
• M9: 5,736,480 km (0.026 R)
• M10: 7,170,376 km (0.096 R)
• M11: 10,018,569 km (0.089 R)
• M12: 11,427,333 km (0.036 R)
• M13: 12,458,062 km (0.097 R)
• M14: 13,157,432 km (0.097 R)
• M15: 15,923,646 km (0.1 R)
• M16: 16,595,789 km (0.033 R)
• M17: 17,442,962 km (0.079 R)
• M18: 17,996,923 km (0.058 R)
• M19: 18,891,219 km (0.106 R)
• M20: 19,475,548 km (0.084 R)
• M21: 20,244,481 km (0.075 R)
• M22: 20,680,410 km (0.099 R)
• M23: 25,694,930 km (0.04 R)
• M24: 26,103,332 km (0.09 R)
• M25: 28,537,140 km (0.079 R)
• M26: 29,865,270 km (0.055 R)
• M27: 33,608,059 km (0.036 R)
• M28: 36,741,536 km (0.086 R)
• M29: 44,019,323 km (0.102 R)
• M30: 44,457,944 km (0.094 R)
• M31: 48,849,090 km (0.119 R)
• M32: 49,792,305 km (0.104 R)
• M33: 53,189,673 km (0.03 R)
• M34: 55,709,050 km (0.042 R)
• M35: 58,131,339 km (0.081 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 16,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit