🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.44 AU - 0.62 AU

Year: 146 Days

Day: 24 Hours

Environment

Temp: 173 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,200,438 km

• M1: 41,887 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.46 AU - 0.66 AU

Year: 159 Days

Day: 22.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.59 AU - 0.71 AU

Year: 198 Days

Day: 23.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,200,438 km

• M1: 45,627 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.03 AU - 1.53 AU

Year: 548 Days

Day: 46.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,200,438 km

• M1: 842,086 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.08 AU - 1.52 AU

Year: 561 Days

Day: 18.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,200,438 km

• M1: 96,042 km (0.086 R)
• M2: 476,619 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.4 AU - 3.98 AU

Year: 2685 Days

Day: 18.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.4

Radius: 13.4

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.9 AU - 6.54 AU

Year: 5875 Days

Day: 13.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,200,438 km

• M1: 166,652 km (0.086 R)
• M2: 594,203 km (0.098 R)
• M3: 1,029,832 km (0.1 R)
• M4: 2,454,153 km (0.102 R)
• M5: 2,878,861 km (0.12 R)
• M6: 3,394,824 km (0.072 R)
• M7: 4,019,396 km (0.092 R)
• M8: 4,460,709 km (0.067 R)
• M9: 5,326,283 km (0.116 R)
• M10: 5,891,314 km (0.098 R)
• M11: 6,729,361 km (0.105 R)
• M12: 7,463,139 km (0.119 R)
• M13: 10,032,332 km (0.111 R)
• M14: 13,356,846 km (0.078 R)
• M15: 14,516,828 km (0.052 R)
• M16: 15,444,783 km (0.038 R)
• M17: 16,166,593 km (0.118 R)
• M18: 16,910,543 km (0.034 R)
• M19: 23,005,759 km (0.118 R)
• M20: 30,518,714 km (0.094 R)
• M21: 32,331,690 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.8

Radius: 12.3

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.62 AU - 11.32 AU

Year: 11038 Days

Day: 11.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,200,438 km

• M1: 153,039 km (0.095 R)
• M2: 759,359 km (0.116 R)
• M3: 1,303,297 km (0.093 R)
• M4: 2,154,957 km (0.11 R)
• M5: 2,632,773 km (0.112 R)
• M6: 6,711,708 km (0.11 R)
• M7: 8,591,855 km (0.116 R)
• M8: 10,164,278 km (0.113 R)
• M9: 10,639,251 km (0.114 R)
• M10: 11,576,930 km (0.05 R)
• M11: 12,389,845 km (0.111 R)
• M12: 14,194,744 km (0.043 R)
• M13: 16,239,896 km (0.053 R)
• M14: 17,632,652 km (0.1 R)
• M15: 18,630,620 km (0.103 R)
• M16: 19,024,212 km (0.104 R)
• M17: 20,654,978 km (0.105 R)
• M18: 21,418,376 km (0.084 R)
• M19: 22,025,145 km (0.116 R)
• M20: 24,850,899 km (0.029 R)
• M21: 27,910,176 km (0.042 R)
• M22: 28,738,649 km (0.053 R)
• M23: 34,766,096 km (0.077 R)
• M24: 50,305,874 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.7

Radius: 9.9

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.28 AU - 11.58 AU

Year: 11851 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,200,438 km

• M1: 125,064 km (0.085 R)
• M2: 620,532 km (0.025 R)
• M3: 970,890 km (0.116 R)
• M4: 1,443,320 km (0.114 R)
• M5: 2,098,709 km (0.113 R)
• M6: 2,814,534 km (0.099 R)
• M7: 3,206,780 km (0.074 R)
• M8: 4,238,556 km (0.1 R)
• M9: 7,957,709 km (0.066 R)
• M10: 9,538,360 km (0.071 R)
• M11: 13,612,509 km (0.109 R)
• M12: 19,099,160 km (0.073 R)
• M13: 19,484,375 km (0.083 R)
• M14: 24,883,511 km (0.074 R)
• M15: 25,528,727 km (0.08 R)
• M16: 28,121,857 km (0.059 R)
• M17: 36,002,972 km (0.062 R)
• M18: 36,473,008 km (0.071 R)
• M19: 37,666,051 km (0.111 R)
• M20: 39,131,811 km (0.069 R)
• M21: 45,786,971 km (0.09 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 12,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit