🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.73 AU - 0.77 AU

Year: 229 Days

Day: 22.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,196,744 km

• M1: 263,143 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.59 AU - 2.11 AU

Year: 888 Days

Day: 13.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.29 AU - 2.43 AU

Year: 1280 Days

Day: 19.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,196,744 km

• M1: 46,076 km (0.092 R)
• M2: 509,381 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.91 AU - 3.53 AU

Year: 2040 Days

Day: 23 Hours

Environment

Temp: -99 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.34 AU - 3.74 AU

Year: 2352 Days

Day: 28.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,196,744 km

• M1: 20,645 km (0.042 R)

Asteroid Belt

Center: 7.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.4

Radius: 13.8

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.43 AU - 13.63 AU

Year: 12935 Days

Day: 7.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 18,196,744 km

• M1: 211,531 km (0.062 R)
• M2: 379,231 km (0.108 R)
• M3: 556,803 km (0.072 R)
• M4: 838,197 km (0.096 R)
• M5: 1,006,794 km (0.065 R)
• M6: 1,479,972 km (0.1 R)
• M7: 1,664,426 km (0.041 R)
• M8: 1,993,691 km (0.051 R)
• M9: 4,294,356 km (0.099 R)
• M10: 5,025,441 km (0.111 R)
• M11: 5,776,871 km (0.109 R)
• M12: 5,924,076 km (0.06 R)
• M13: 6,373,168 km (0.098 R)
• M14: 6,736,542 km (0.06 R)
• M15: 8,133,636 km (0.111 R)
• M16: 8,759,255 km (0.099 R)
• M17: 9,422,123 km (0.06 R)
• M18: 11,069,345 km (0.062 R)
• M19: 11,183,937 km (0.099 R)
• M20: 11,879,268 km (0.083 R)
• M21: 13,117,788 km (0.094 R)
• M22: 13,311,967 km (0.111 R)
• M23: 14,447,115 km (0.034 R)
• M24: 15,356,969 km (0.117 R)
• M25: 15,973,911 km (0.085 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 18,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit