🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.46 AU - 0.54 AU

Year: 101 Days

Day: 38.3 Hours

Environment

Temp: 486 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,456,173 km

• M1: 45,029 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.44 AU - 0.56 AU

Year: 101 Days

Day: 37.2 Hours

Environment

Temp: 387 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.69 AU - 0.79 AU

Year: 181 Days

Day: 30.1 Hours

Environment

Temp: 303 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.1 AU - 1.24 AU

Year: 360 Days

Day: 33.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 8.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.78 AU - 8.74 AU

Year: 6750 Days

Day: 16.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,456,173 km

• M1: 99,333 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.6

Radius: 8.4

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.19 AU - 15.91 AU

Year: 13405 Days

Day: 7.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,456,173 km

• M1: 106,214 km (0.09 R)
• M2: 539,001 km (0.037 R)
• M3: 916,586 km (0.043 R)
• M4: 1,305,541 km (0.12 R)
• M5: 1,802,505 km (0.027 R)
• M6: 3,234,755 km (0.09 R)
• M7: 4,121,272 km (0.109 R)
• M8: 5,665,271 km (0.075 R)
• M9: 8,370,898 km (0.061 R)
• M10: 8,653,190 km (0.073 R)
• M11: 12,713,725 km (0.063 R)
• M12: 14,365,884 km (0.115 R)
• M13: 17,560,995 km (0.099 R)
• M14: 18,768,998 km (0.112 R)
• M15: 21,126,361 km (0.078 R)
• M16: 22,725,113 km (0.076 R)
• M17: 23,754,496 km (0.039 R)
• M18: 24,403,003 km (0.065 R)
• M19: 28,093,583 km (0.115 R)
• M20: 28,545,518 km (0.055 R)
• M21: 32,435,960 km (0.037 R)

Kuiper Belt

Range: 38.6 - 68.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 17,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit