🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.45 AU - 0.55 AU

Year: 125 Days

Day: 19.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 12,138,112 km

• M1: 149,299 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.54 AU - 0.66 AU

Year: 165 Days

Day: 13.2 Hours

Environment

Temp: 226 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.29 AU - 3.65 AU

Year: 2293 Days

Day: 39.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.98 AU - 4.02 AU

Year: 2838 Days

Day: 37.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.9

Radius: 11.9

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.23 AU - 5.65 AU

Year: 4501 Days

Day: 8.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 12,138,112 km

• M1: 150,944 km (0.112 R)
• M2: 770,279 km (0.073 R)
• M3: 1,432,998 km (0.08 R)
• M4: 2,110,377 km (0.052 R)
• M5: 3,174,766 km (0.045 R)
• M6: 4,018,797 km (0.069 R)
• M7: 5,226,650 km (0.117 R)
• M8: 5,707,608 km (0.076 R)
• M9: 6,149,819 km (0.107 R)
• M10: 7,103,356 km (0.098 R)
• M11: 8,600,681 km (0.118 R)
• M12: 8,976,471 km (0.093 R)
• M13: 9,515,023 km (0.116 R)
• M14: 10,106,832 km (0.039 R)
• M15: 10,822,508 km (0.071 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 17,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit