🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.73 AU - 0.95 AU

Year: 292 Days

Day: 24.8 Hours

Environment

Temp: 46 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.42 AU - 1.72 AU

Year: 745 Days

Day: 42.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.22 AU - 2.46 AU

Year: 1356 Days

Day: 19.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.13 AU - 3.29 AU

Year: 2178 Days

Day: 37.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.9

Radius: 10.2

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.89 AU - 5.13 AU

Year: 4247 Days

Day: 13.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,174,767 km

• M1: 126,859 km (0.1 R)
• M2: 836,850 km (0.058 R)
• M3: 1,575,266 km (0.086 R)
• M4: 2,900,254 km (0.075 R)
• M5: 3,225,031 km (0.098 R)
• M6: 3,617,127 km (0.095 R)
• M7: 4,017,750 km (0.106 R)
• M8: 5,178,181 km (0.079 R)
• M9: 5,956,239 km (0.034 R)
• M10: 6,843,504 km (0.086 R)
• M11: 7,458,950 km (0.088 R)
• M12: 7,962,795 km (0.07 R)
• M13: 8,605,019 km (0.067 R)
• M14: 10,561,011 km (0.109 R)
• M15: 11,150,576 km (0.067 R)
• M16: 15,103,401 km (0.056 R)
• M17: 16,205,937 km (0.06 R)
• M18: 22,020,507 km (0.104 R)
• M19: 24,833,247 km (0.071 R)
• M20: 27,536,630 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.5

Radius: 11.6

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.21 AU - 11.65 AU

Year: 10968 Days

Day: 10.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 25,174,767 km

• M1: 160,668 km (0.099 R)
• M2: 717,621 km (0.067 R)
• M3: 3,563,272 km (0.094 R)
• M4: 4,331,457 km (0.114 R)
• M5: 6,644,539 km (0.051 R)
• M6: 8,224,891 km (0.1 R)
• M7: 8,914,986 km (0.054 R)
• M8: 13,644,523 km (0.081 R)
• M9: 19,445,180 km (0.119 R)
• M10: 22,220,520 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 15,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit