🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.94 AU - 1.06 AU

Year: 443 Days

Day: 14.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.76 AU - 1.26 AU

Year: 450 Days

Day: 40.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,364,838 km

• M1: 974,032 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.86 AU - 1.32 AU

Year: 504 Days

Day: 31.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.14 AU - 1.2 AU

Year: 561 Days

Day: 36.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.31 AU - 1.83 AU

Year: 871 Days

Day: 25.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.25 AU - 2.07 AU

Year: 947 Days

Day: 41.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.62 AU - 2.54 AU

Year: 1329 Days

Day: 22.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.1

Radius: 14.8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.9 AU - 3.06 AU

Year: 1730 Days

Day: 13 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,364,838 km

• M1: 184,604 km (0.086 R)
• M2: 720,314 km (0.072 R)
• M3: 1,354,609 km (0.052 R)
• M4: 1,966,015 km (0.079 R)
• M5: 2,460,586 km (0.108 R)
• M6: 3,587,207 km (0.119 R)
• M7: 5,299,056 km (0.057 R)
• M8: 9,185,010 km (0.077 R)
• M9: 10,519,423 km (0.099 R)
• M10: 13,613,855 km (0.052 R)
• M11: 14,088,379 km (0.116 R)

Asteroid Belt

Center: 3.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.9

Radius: 8.8

Gravity: 12.58 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.33 AU - 4.49 AU

Year: 3425 Days

Day: 14 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,364,838 km

• M1: 109,655 km (0.077 R)
• M2: 680,072 km (0.073 R)
• M3: 1,324,988 km (0.05 R)
• M4: 1,778,270 km (0.039 R)
• M5: 2,837,124 km (0.116 R)
• M6: 3,276,642 km (0.111 R)
• M7: 3,824,918 km (0.057 R)
• M8: 4,339,086 km (0.087 R)
• M9: 5,182,669 km (0.081 R)
• M10: 10,498,928 km (0.096 R)
• M11: 11,871,638 km (0.119 R)
• M12: 14,123,535 km (0.095 R)
• M13: 15,736,948 km (0.055 R)
• M14: 17,589,568 km (0.093 R)
• M15: 17,891,756 km (0.032 R)
• M16: 23,281,169 km (0.109 R)
• M17: 25,834,206 km (0.082 R)

Planet 10 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930

Radius: 9.3

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.71 AU - 5.43 AU

Year: 4327 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,364,838 km

• M1: 115,789 km (0.086 R)
• M2: 424,708 km (0.047 R)
• M3: 808,576 km (0.093 R)
• M4: 1,574,518 km (0.07 R)
• M5: 2,022,713 km (0.114 R)
• M6: 2,622,750 km (0.11 R)
• M7: 3,021,727 km (0.091 R)
• M8: 3,674,423 km (0.065 R)
• M9: 4,011,317 km (0.09 R)
• M10: 4,344,472 km (0.073 R)
• M11: 4,905,314 km (0.09 R)
• M12: 5,456,433 km (0.099 R)
• M13: 6,140,544 km (0.079 R)
• M14: 8,499,702 km (0.038 R)
• M15: 9,668,959 km (0.062 R)
• M16: 12,028,716 km (0.088 R)
• M17: 14,916,703 km (0.115 R)
• M18: 16,733,120 km (0.112 R)
• M19: 19,625,595 km (0.105 R)
• M20: 20,310,903 km (0.061 R)
• M21: 24,683,050 km (0.09 R)
• M22: 25,724,401 km (0.086 R)
• M23: 27,383,142 km (0.105 R)
• M24: 28,238,692 km (0.102 R)
• M25: 29,823,682 km (0.111 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: 549 - 11,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit