🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.45 AU - 0.63 AU

Year: 141 Days

Day: 45.9 Hours

Environment

Temp: 249 °C

Axial Tilt: 120.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,820,805 km

• M1: 177,124 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.58 AU - 0.76 AU

Year: 195 Days

Day: 30.4 Hours

Environment

Temp: 224 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.01 AU - 1.21 AU

Year: 417 Days

Day: 35.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,820,805 km

• M1: 22,589 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.38 AU - 5.08 AU

Year: 3667 Days

Day: 21.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.4

Radius: 13.4

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.66 AU - 8.88 AU

Year: 6987 Days

Day: 7.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,820,805 km

• M1: 166,652 km (0.055 R)
• M2: 961,765 km (0.114 R)
• M3: 1,619,846 km (0.074 R)
• M4: 2,949,472 km (0.109 R)
• M5: 4,028,072 km (0.075 R)
• M6: 5,888,920 km (0.093 R)
• M7: 9,379,039 km (0.037 R)
• M8: 10,347,236 km (0.093 R)
• M9: 11,896,771 km (0.045 R)
• M10: 13,481,910 km (0.09 R)
• M11: 14,355,112 km (0.064 R)
• M12: 16,670,289 km (0.038 R)
• M13: 18,936,697 km (0.092 R)
• M14: 33,517,553 km (0.117 R)
• M15: 35,663,983 km (0.088 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 12,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit