🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.48 AU - 0.56 AU

Year: 142 Days

Day: 22.1 Hours

Environment

Temp: 229 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,751,528 km

• M1: 58,493 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.61 AU - 0.93 AU

Year: 256 Days

Day: 23 Hours

Environment

Temp: 79 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.3 AU - 2.02 AU

Year: 810 Days

Day: 24.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.63 AU - 2.09 AU

Year: 961 Days

Day: 12.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,751,528 km

• M1: 63,729 km (0.051 R)
• M2: 127,906 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.99 AU - 2.87 AU

Year: 1435 Days

Day: 30.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.8

Radius: 13.3

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.77 AU - 9.21 AU

Year: 10209 Days

Day: 5.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,751,528 km

• M1: 165,754 km (0.067 R)
• M2: 963,111 km (0.085 R)
• M3: 1,392,906 km (0.119 R)
• M4: 2,108,732 km (0.09 R)
• M5: 2,644,741 km (0.119 R)
• M6: 3,059,576 km (0.072 R)
• M7: 5,623,085 km (0.053 R)
• M8: 6,316,620 km (0.114 R)
• M9: 7,273,598 km (0.1 R)
• M10: 8,371,048 km (0.071 R)
• M11: 10,729,159 km (0.111 R)
• M12: 12,448,488 km (0.099 R)
• M13: 14,016,124 km (0.084 R)
• M14: 17,313,710 km (0.052 R)
• M15: 22,862,594 km (0.115 R)
• M16: 25,790,972 km (0.096 R)
• M17: 27,293,982 km (0.111 R)
• M18: 28,119,164 km (0.06 R)
• M19: 29,173,829 km (0.086 R)
• M20: 30,584,237 km (0.036 R)
• M21: 33,190,232 km (0.068 R)
• M22: 34,727,051 km (0.113 R)
• M23: 43,407,019 km (0.067 R)
• M24: 51,064,784 km (0.046 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 17,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit