🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.67 AU - 0.75 AU

Year: 220 Days

Day: 22.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.68 AU - 0.84 AU

Year: 243 Days

Day: 22.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.97 AU - 1.17 AU

Year: 406 Days

Day: 15.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 95.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,214,658 km

• M1: 574,157 km (0.097 R)
• M2: 628,161 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.25 AU - 1.37 AU

Year: 550 Days

Day: 35.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 145.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.76 AU - 3.88 AU

Year: 2221 Days

Day: 24.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.8

Radius: 8.1

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.83 AU - 12.69 AU

Year: 12957 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,214,658 km

• M1: 100,679 km (0.12 R)
• M2: 544,835 km (0.082 R)
• M3: 823,087 km (0.052 R)
• M4: 3,215,905 km (0.104 R)
• M5: 3,518,542 km (0.114 R)
• M6: 5,357,997 km (0.074 R)
• M7: 8,922,765 km (0.105 R)
• M8: 9,566,933 km (0.1 R)
• M9: 13,152,346 km (0.083 R)
• M10: 17,545,137 km (0.106 R)
• M11: 18,418,340 km (0.083 R)
• M12: 18,900,345 km (0.081 R)
• M13: 33,048,563 km (0.055 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 15,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit