🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.55 AU - 0.85 AU

Year: 218 Days

Day: 25.7 Hours

Environment

Temp: 119 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.65 AU - 2.21 AU

Year: 1000 Days

Day: 28 Hours

Environment

Temp: -65 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.4

Radius: 12.4

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.3 AU - 5.36 AU

Year: 3957 Days

Day: 6.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 13,391,717 km

• M1: 154,235 km (0.119 R)
• M2: 683,662 km (0.028 R)
• M3: 1,511,088 km (0.065 R)
• M4: 2,026,303 km (0.07 R)
• M5: 2,697,100 km (0.034 R)
• M6: 3,417,115 km (0.11 R)
• M7: 4,261,595 km (0.05 R)
• M8: 5,282,750 km (0.077 R)
• M9: 5,694,293 km (0.11 R)
• M10: 6,292,236 km (0.097 R)
• M11: 6,931,767 km (0.091 R)
• M12: 8,141,116 km (0.031 R)
• M13: 9,329,821 km (0.087 R)
• M14: 9,868,822 km (0.096 R)
• M15: 12,161,110 km (0.1 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: 167 - 11,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit