🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.49 AU - 0.79 AU

Year: 179 Days

Day: 37.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.83 AU - 4.25 AU

Year: 2841 Days

Day: 44.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.1

Radius: 15

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.47 AU - 7.91 AU

Year: 6745 Days

Day: 6.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,227,932 km

• M1: 188,045 km (0.087 R)
• M2: 660,325 km (0.104 R)
• M3: 1,130,810 km (0.111 R)
• M4: 2,781,174 km (0.105 R)
• M5: 4,505,140 km (0.079 R)
• M6: 5,080,792 km (0.116 R)
• M7: 5,767,746 km (0.075 R)
• M8: 13,807,734 km (0.085 R)
• M9: 17,956,382 km (0.107 R)
• M10: 19,058,021 km (0.066 R)
• M11: 24,664,051 km (0.101 R)
• M12: 31,185,172 km (0.062 R)
• M13: 32,978,851 km (0.11 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 16,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit