🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.54 AU - 0.56 AU

Year: 125 Days

Day: 18.2 Hours

Environment

Temp: 311 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,843,380 km

• M1: 229,483 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1 AU - 1.46 AU

Year: 417 Days

Day: 29.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.19 AU - 1.83 AU

Year: 567 Days

Day: 21.6 Hours

Environment

Temp: 104 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,843,380 km

• M1: 83,775 km (0.116 R)
• M2: 147,354 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.76 AU - 1.9 AU

Year: 756 Days

Day: 38 Hours

Environment

Temp: 38 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,843,380 km

• M1: 117,434 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.43 AU - 3.73 AU

Year: 1651 Days

Day: 18.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,843,380 km

• M1: 106,813 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.77 AU - 7.93 AU

Year: 6718 Days

Day: 47.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.8

Radius: 10.4

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 15.98 AU - 16.86 AU

Year: 20323 Days

Day: 10.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,843,380 km

• M1: 129,552 km (0.053 R)
• M2: 613,351 km (0.057 R)
• M3: 1,520,962 km (0.118 R)
• M4: 2,345,395 km (0.107 R)
• M5: 3,186,883 km (0.102 R)
• M6: 4,500,652 km (0.088 R)
• M7: 7,044,713 km (0.118 R)
• M8: 13,866,975 km (0.116 R)
• M9: 17,276,310 km (0.106 R)
• M10: 22,468,553 km (0.118 R)
• M11: 22,986,760 km (0.077 R)
• M12: 44,501,178 km (0.114 R)
• M13: 46,007,628 km (0.062 R)

Kuiper Belt

Range: 35.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 12,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit