🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.86 AU - 1.02 AU

Year: 317 Days

Day: 22 Hours

Environment

Temp: 160 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4 AU - 4.14 AU

Year: 2859 Days

Day: 25.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,872,491 km

• M1: 32,912 km (0.075 R)
• M2: 915,988 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.53 AU - 5.17 AU

Year: 3720 Days

Day: 26.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,872,491 km

• M1: 360,680 km (0.074 R)

Asteroid Belt

Center: 6.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.8

Radius: 13.4

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.83 AU - 8.01 AU

Year: 7762 Days

Day: 8.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,872,491 km

• M1: 174,880 km (0.107 R)
• M2: 640,428 km (0.051 R)
• M3: 1,132,157 km (0.105 R)
• M4: 2,945,283 km (0.107 R)
• M5: 3,589,003 km (0.089 R)
• M6: 4,077,290 km (0.089 R)
• M7: 5,784,800 km (0.081 R)
• M8: 6,360,004 km (0.102 R)
• M9: 7,222,286 km (0.102 R)
• M10: 9,095,102 km (0.118 R)
• M11: 11,468,921 km (0.093 R)
• M12: 13,447,053 km (0.099 R)
• M13: 17,213,030 km (0.074 R)
• M14: 17,670,800 km (0.08 R)
• M15: 18,954,499 km (0.031 R)
• M16: 30,016,663 km (0.094 R)
• M17: 31,548,695 km (0.027 R)
• M18: 33,132,338 km (0.118 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 17,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit