🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.76 AU - 0.84 AU

Year: 271 Days

Day: 12.5 Hours

Environment

Temp: 88 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,101,552 km

• M1: 284,386 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.21 AU - 1.55 AU

Year: 614 Days

Day: 37.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,101,552 km

• M1: 593,305 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.62 AU - 3.14 AU

Year: 1851 Days

Day: 22.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.3

Radius: 10

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.85 AU - 5.89 AU

Year: 4713 Days

Day: 12 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,101,552 km

• M1: 124,316 km (0.078 R)
• M2: 455,526 km (0.074 R)
• M3: 1,091,017 km (0.113 R)
• M4: 1,627,924 km (0.102 R)
• M5: 2,435,304 km (0.081 R)
• M6: 3,359,370 km (0.113 R)
• M7: 3,820,879 km (0.047 R)
• M8: 4,346,117 km (0.07 R)
• M9: 5,336,904 km (0.088 R)
• M10: 5,831,774 km (0.098 R)
• M11: 7,407,039 km (0.108 R)
• M12: 8,123,912 km (0.043 R)
• M13: 9,211,788 km (0.103 R)
• M14: 12,109,349 km (0.045 R)
• M15: 13,716,629 km (0.054 R)
• M16: 14,054,421 km (0.044 R)
• M17: 14,496,782 km (0.078 R)
• M18: 15,461,389 km (0.083 R)
• M19: 17,744,851 km (0.052 R)
• M20: 21,643,222 km (0.062 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 19,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit