🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.53 AU - 0.61 AU

Year: 164 Days

Day: 22.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.63 AU - 0.67 AU

Year: 200 Days

Day: 40.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,591,493 km

• M1: 400,025 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.06 AU - 1.1 AU

Year: 427 Days

Day: 32.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,591,493 km

• M1: 39,643 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.84 AU - 2.34 AU

Year: 1151 Days

Day: 34 Hours

Environment

Temp: -79 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.08 AU - 2.66 AU

Year: 1389 Days

Day: 37.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,591,493 km

• M1: 1,497,026 km (0.027 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.95 AU - 4.17 AU

Year: 2558 Days

Day: 29.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.4

Radius: 8.5

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.85 AU - 7.29 AU

Year: 6413 Days

Day: 7.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 26,591,493 km

• M1: 105,766 km (0.084 R)
• M2: 587,471 km (0.092 R)
• M3: 1,057,507 km (0.086 R)
• M4: 1,763,011 km (0.069 R)
• M5: 2,346,592 km (0.055 R)
• M6: 2,717,445 km (0.072 R)
• M7: 3,071,543 km (0.095 R)
• M8: 4,138,775 km (0.118 R)
• M9: 4,536,406 km (0.061 R)
• M10: 5,883,983 km (0.103 R)
• M11: 6,357,162 km (0.057 R)
• M12: 7,379,364 km (0.108 R)
• M13: 9,505,449 km (0.079 R)
• M14: 11,057,377 km (0.12 R)
• M15: 11,504,375 km (0.086 R)
• M16: 11,916,817 km (0.085 R)
• M17: 12,771,469 km (0.112 R)
• M18: 14,655,804 km (0.102 R)
• M19: 15,636,269 km (0.034 R)
• M20: 16,486,433 km (0.059 R)
• M21: 16,776,504 km (0.065 R)
• M22: 19,867,944 km (0.12 R)
• M23: 20,729,927 km (0.109 R)
• M24: 21,964,259 km (0.12 R)
• M25: 24,278,538 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 19,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit