🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.57 AU - 0.57 AU

Year: 150 Days

Day: 46.3 Hours

Environment

Temp: 225 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.54 AU - 2.38 AU

Year: 956 Days

Day: 39.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,575,553 km

• M1: 51,162 km (0.101 R)
• M2: 98,286 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.8

Radius: 12.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.71 AU - 10.07 AU

Year: 9231 Days

Day: 10.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,575,553 km

• M1: 160,219 km (0.087 R)
• M2: 1,188,705 km (0.11 R)
• M3: 2,169,768 km (0.101 R)
• M4: 3,400,210 km (0.062 R)
• M5: 5,189,101 km (0.077 R)
• M6: 5,885,928 km (0.074 R)
• M7: 8,052,255 km (0.061 R)
• M8: 8,472,176 km (0.091 R)
• M9: 9,735,530 km (0.088 R)
• M10: 14,004,754 km (0.108 R)
• M11: 14,839,660 km (0.117 R)
• M12: 16,793,408 km (0.069 R)
• M13: 20,492,365 km (0.037 R)
• M14: 25,838,993 km (0.081 R)
• M15: 27,608,437 km (0.077 R)
• M16: 31,387,428 km (0.082 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 10,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit