🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.58 AU - 0.92 AU

Year: 243 Days

Day: 15.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.15 AU - 1.53 AU

Year: 581 Days

Day: 47.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.76 AU - 2.58 AU

Year: 1198 Days

Day: 37 Hours

Environment

Temp: -81 °C

Axial Tilt: 86.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.98 AU - 3.5 AU

Year: 2185 Days

Day: 34.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,732,886 km

• M1: 30,518 km (0.107 R)
• M2: 188,344 km (0.093 R)

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.3

Radius: 10.6

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.22 AU - 7.3 AU

Year: 5869 Days

Day: 7 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,732,886 km

• M1: 132,843 km (0.075 R)
• M2: 652,097 km (0.044 R)
• M3: 1,141,133 km (0.05 R)
• M4: 1,701,227 km (0.049 R)
• M5: 3,476,206 km (0.118 R)
• M6: 4,761,700 km (0.116 R)
• M7: 5,181,621 km (0.087 R)
• M8: 5,569,080 km (0.086 R)
• M9: 6,126,182 km (0.104 R)
• M10: 6,560,016 km (0.09 R)
• M11: 7,081,066 km (0.078 R)
• M12: 8,059,136 km (0.115 R)
• M13: 9,527,589 km (0.068 R)
• M14: 10,455,246 km (0.095 R)
• M15: 11,721,592 km (0.091 R)
• M16: 12,246,231 km (0.098 R)
• M17: 14,502,766 km (0.088 R)
• M18: 15,387,936 km (0.076 R)
• M19: 16,133,382 km (0.099 R)
• M20: 16,902,764 km (0.095 R)
• M21: 20,430,880 km (0.045 R)
• M22: 24,039,331 km (0.117 R)
• M23: 24,653,729 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 15,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit