🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.54 AU - 0.86 AU

Year: 214 Days

Day: 22.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,180,925 km

• M1: 263,292 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.13 AU - 1.43 AU

Year: 529 Days

Day: 15.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 14,180,925 km

• M1: 42,935 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118

Radius: 13.9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.6 AU - 5.06 AU

Year: 3877 Days

Day: 8.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 14,180,925 km

• M1: 172,935 km (0.065 R)
• M2: 680,820 km (0.071 R)
• M3: 1,240,615 km (0.101 R)
• M4: 1,722,021 km (0.066 R)
• M5: 2,822,014 km (0.112 R)
• M6: 4,500,203 km (0.082 R)
• M7: 5,207,651 km (0.081 R)
• M8: 5,918,541 km (0.094 R)
• M9: 6,617,911 km (0.092 R)
• M10: 9,365,425 km (0.082 R)
• M11: 10,282,909 km (0.115 R)
• M12: 11,295,537 km (0.096 R)
• M13: 13,236,420 km (0.117 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: 306 - 18,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit