🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.63 AU - 0.77 AU

Year: 217 Days

Day: 35.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.68 AU - 0.74 AU

Year: 222 Days

Day: 45.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.9 AU - 3.06 AU

Year: 1908 Days

Day: 20.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.91 AU - 4.95 AU

Year: 3458 Days

Day: 37.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.1

Radius: 12.6

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.3 AU - 7.6 AU

Year: 6075 Days

Day: 14.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 18,750,114 km

• M1: 157,676 km (0.054 R)
• M2: 771,626 km (0.06 R)
• M3: 1,251,237 km (0.075 R)
• M4: 1,806,245 km (0.053 R)
• M5: 2,264,762 km (0.055 R)
• M6: 4,213,125 km (0.059 R)
• M7: 4,828,122 km (0.047 R)
• M8: 7,067,751 km (0.099 R)
• M9: 8,222,497 km (0.105 R)
• M10: 10,597,214 km (0.026 R)
• M11: 11,256,043 km (0.078 R)
• M12: 12,190,581 km (0.112 R)
• M13: 12,612,896 km (0.113 R)
• M14: 13,176,281 km (0.075 R)
• M15: 13,984,259 km (0.083 R)
• M16: 14,400,441 km (0.08 R)
• M17: 14,968,165 km (0.087 R)
• M18: 16,199,056 km (0.071 R)
• M19: 17,871,859 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 14,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit