🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.42 AU - 0.62 AU

Year: 131 Days

Day: 16.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,450,548 km

• M1: 209,886 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.53 AU - 0.87 AU

Year: 205 Days

Day: 14.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.66 AU - 0.88 AU

Year: 236 Days

Day: 13.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.91 AU - 0.97 AU

Year: 319 Days

Day: 28.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 22,450,548 km

• M1: 41,439 km (0.083 R)
• M2: 443,558 km (0.062 R)

Asteroid Belt

Center: 1.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.31 AU - 2.91 AU

Year: 1475 Days

Day: 20.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 64 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.5

Radius: 8

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.23 AU - 8.21 AU

Year: 6094 Days

Day: 8.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,450,548 km

• M1: 99,483 km (0.032 R)
• M2: 483,351 km (0.098 R)
• M3: 831,914 km (0.046 R)
• M4: 1,487,452 km (0.05 R)
• M5: 1,951,953 km (0.081 R)
• M6: 2,405,235 km (0.07 R)
• M7: 3,445,987 km (0.025 R)
• M8: 4,927,305 km (0.1 R)
• M9: 5,768,494 km (0.063 R)
• M10: 6,852,031 km (0.066 R)
• M11: 8,687,747 km (0.11 R)
• M12: 9,872,412 km (0.109 R)
• M13: 11,414,916 km (0.054 R)
• M14: 16,666,549 km (0.088 R)
• M15: 17,277,956 km (0.118 R)
• M16: 17,904,322 km (0.12 R)
• M17: 19,021,668 km (0.085 R)
• M18: 22,116,998 km (0.055 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 17,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit