🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.48 AU - 0.54 AU

Year: 134 Days

Day: 43 Hours

Environment

Temp: 251 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,300,519 km

• M1: 42,635 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.37 AU - 1.43 AU

Year: 611 Days

Day: 40.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.67 AU - 2.25 AU

Year: 1012 Days

Day: 22.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.86 AU - 4.04 AU

Year: 2896 Days

Day: 12.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.5

Radius: 10

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.85 AU - 6.15 AU

Year: 4125 Days

Day: 11.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,300,519 km

• M1: 124,316 km (0.089 R)
• M2: 548,127 km (0.054 R)
• M3: 1,036,264 km (0.06 R)
• M4: 1,725,312 km (0.113 R)
• M5: 2,643,694 km (0.101 R)
• M6: 3,391,533 km (0.111 R)
• M7: 3,771,362 km (0.027 R)
• M8: 4,769,779 km (0.093 R)
• M9: 5,085,280 km (0.109 R)
• M10: 5,414,695 km (0.073 R)
• M11: 6,714,252 km (0.071 R)
• M12: 7,524,474 km (0.1 R)
• M13: 9,420,178 km (0.027 R)
• M14: 10,610,977 km (0.093 R)
• M15: 10,923,786 km (0.091 R)
• M16: 11,474,456 km (0.072 R)
• M17: 12,433,079 km (0.071 R)
• M18: 13,548,331 km (0.103 R)
• M19: 15,458,098 km (0.119 R)
• M20: 16,507,227 km (0.045 R)
• M21: 16,988,484 km (0.104 R)
• M22: 18,424,324 km (0.085 R)
• M23: 20,074,987 km (0.084 R)
• M24: 26,180,375 km (0.093 R)
• M25: 28,605,806 km (0.095 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 18,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit