🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.46 AU - 0.54 AU

Year: 125 Days

Day: 24.6 Hours

Environment

Temp: 249 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.53 AU - 0.89 AU

Year: 211 Days

Day: 15.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.03 AU - 2.73 AU

Year: 1296 Days

Day: 27.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,279,217 km

• M1: 51,462 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.24 AU - 3.8 AU

Year: 2332 Days

Day: 24 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,279,217 km

• M1: 922,570 km (0.077 R)

Asteroid Belt

Center: 4.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.9

Radius: 8.1

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.78 AU - 6.94 AU

Year: 5009 Days

Day: 7.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 12,279,217 km

• M1: 100,979 km (0.053 R)
• M2: 290,968 km (0.115 R)
• M3: 767,587 km (0.109 R)
• M4: 1,443,021 km (0.043 R)
• M5: 1,705,416 km (0.06 R)
• M6: 2,118,156 km (0.096 R)
• M7: 2,655,362 km (0.086 R)
• M8: 2,836,974 km (0.071 R)
• M9: 3,534,549 km (0.094 R)
• M10: 4,340,133 km (0.112 R)
• M11: 4,662,068 km (0.116 R)
• M12: 5,551,278 km (0.12 R)
• M13: 6,326,644 km (0.064 R)
• M14: 6,608,486 km (0.088 R)
• M15: 8,961,960 km (0.104 R)
• M16: 11,138,160 km (0.087 R)
• M17: 11,559,427 km (0.096 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 17,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit