🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.72 AU - 0.84 AU

Year: 246 Days

Day: 20.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.88 AU - 1.12 AU

Year: 356 Days

Day: 14.1 Hours

Environment

Temp: 70 °C

Axial Tilt: 176.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.98 AU - 1.26 AU

Year: 422 Days

Day: 38.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.37 AU - 2.19 AU

Year: 846 Days

Day: 47.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.89 AU - 2.45 AU

Year: 1139 Days

Day: 14.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,779,241 km

• M1: 198,367 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.37 AU - 2.79 AU

Year: 1477 Days

Day: 45.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.2

Radius: 14.4

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.49 AU - 8.01 AU

Year: 7690 Days

Day: 8.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,779,241 km

• M1: 179,069 km (0.104 R)
• M2: 776,114 km (0.117 R)
• M3: 1,904,979 km (0.118 R)
• M4: 2,477,939 km (0.068 R)
• M5: 3,407,092 km (0.12 R)
• M6: 3,928,290 km (0.105 R)
• M7: 4,448,293 km (0.076 R)
• M8: 5,073,612 km (0.11 R)
• M9: 5,920,785 km (0.071 R)
• M10: 7,777,444 km (0.12 R)
• M11: 8,774,514 km (0.101 R)
• M12: 9,349,269 km (0.118 R)
• M13: 9,808,534 km (0.055 R)
• M14: 10,722,727 km (0.113 R)
• M15: 11,904,550 km (0.103 R)
• M16: 14,587,887 km (0.117 R)
• M17: 19,743,927 km (0.074 R)
• M18: 21,279,699 km (0.051 R)
• M19: 30,272,625 km (0.059 R)
• M20: 31,383,389 km (0.071 R)
• M21: 33,472,224 km (0.108 R)
• M22: 37,578,686 km (0.118 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 11,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit