🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.63 AU - 0.65 AU

Year: 185 Days

Day: 41.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.75 AU - 0.91 AU

Year: 273 Days

Day: 19.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.66 AU - 1.1 AU

Year: 299 Days

Day: 19.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,155,448 km

• M1: 177,573 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.09 AU - 3.33 AU

Year: 1613 Days

Day: 46.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.9 AU - 4.14 AU

Year: 2388 Days

Day: 40 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,155,448 km

• M1: 141,370 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.87 AU - 4.29 AU

Year: 2450 Days

Day: 20.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695

Radius: 12.2

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 11.57 AU - 12.41 AU

Year: 15015 Days

Day: 8 Hours

Environment

Temp: -171 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,155,448 km

• M1: 162,164 km (0.038 R)
• M2: 626,067 km (0.08 R)
• M3: 1,196,484 km (0.082 R)
• M4: 3,554,595 km (0.09 R)
• M5: 4,306,175 km (0.095 R)
• M6: 4,720,262 km (0.046 R)
• M7: 5,195,983 km (0.041 R)
• M8: 5,778,816 km (0.119 R)
• M9: 6,776,784 km (0.078 R)
• M10: 8,908,703 km (0.094 R)
• M11: 12,004,780 km (0.078 R)
• M12: 12,895,037 km (0.097 R)
• M13: 19,100,955 km (0.092 R)
• M14: 24,661,209 km (0.109 R)
• M15: 34,762,955 km (0.081 R)
• M16: 37,228,178 km (0.11 R)
• M17: 38,843,835 km (0.07 R)
• M18: 39,946,671 km (0.116 R)
• M19: 44,417,852 km (0.053 R)
• M20: 54,340,230 km (0.043 R)
• M21: 59,632,105 km (0.101 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 18,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit