🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.41 AU - 0.59 AU

Year: 128 Days

Day: 28.7 Hours

Environment

Temp: 241 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,922,111 km

• M1: 23,487 km (0.104 R)
• M2: 50,564 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.66 AU - 4.16 AU

Year: 2810 Days

Day: 23.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,922,111 km

• M1: 73,004 km (0.095 R)
• M2: 1,922,333 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.23 AU - 4.59 AU

Year: 2810 Days

Day: 47.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,922,111 km

• M1: 36,203 km (0.112 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.9

Radius: 12.2

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.22 AU - 5.86 AU

Year: 4739 Days

Day: 5.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,922,111 km

• M1: 154,235 km (0.036 R)
• M2: 1,479,224 km (0.099 R)
• M3: 1,867,580 km (0.106 R)
• M4: 3,798,739 km (0.117 R)
• M5: 4,219,109 km (0.069 R)
• M6: 4,670,595 km (0.102 R)
• M7: 5,322,991 km (0.107 R)
• M8: 5,912,407 km (0.118 R)
• M9: 6,676,703 km (0.104 R)
• M10: 7,398,512 km (0.058 R)
• M11: 8,363,568 km (0.096 R)
• M12: 10,588,537 km (0.099 R)
• M13: 12,715,221 km (0.071 R)
• M14: 13,341,587 km (0.093 R)
• M15: 14,264,007 km (0.062 R)
• M16: 19,116,962 km (0.075 R)
• M17: 21,950,346 km (0.042 R)
• M18: 24,251,161 km (0.094 R)
• M19: 27,823,259 km (0.082 R)
• M20: 28,524,424 km (0.066 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 10,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit