🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.53 AU - 0.67 AU

Year: 168 Days

Day: 36.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.73 AU - 0.93 AU

Year: 273 Days

Day: 45.2 Hours

Environment

Temp: 121 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.68 AU - 1.94 AU

Year: 881 Days

Day: 36.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,161,439 km

• M1: 107,710 km (0.095 R)
• M2: 1,707,959 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.48 AU - 3.38 AU

Year: 1814 Days

Day: 37.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.71 AU - 3.39 AU

Year: 1926 Days

Day: 13.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.05 AU - 3.21 AU

Year: 2003 Days

Day: 36.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,161,439 km

• M1: 990,188 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710

Radius: 10.6

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.02 AU - 5.22 AU

Year: 4190 Days

Day: 11.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,161,439 km

• M1: 131,796 km (0.077 R)
• M2: 640,578 km (0.111 R)
• M3: 984,803 km (0.119 R)
• M4: 1,446,163 km (0.099 R)
• M5: 1,994,738 km (0.104 R)
• M6: 2,814,534 km (0.051 R)
• M7: 4,201,606 km (0.074 R)
• M8: 8,009,171 km (0.105 R)
• M9: 9,887,970 km (0.057 R)
• M10: 10,432,208 km (0.031 R)
• M11: 10,996,341 km (0.056 R)
• M12: 16,672,832 km (0.115 R)
• M13: 17,264,342 km (0.095 R)
• M14: 19,122,647 km (0.093 R)
• M15: 20,500,593 km (0.1 R)
• M16: 20,838,086 km (0.099 R)
• M17: 27,080,506 km (0.078 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 18,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit