🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.48 AU - 0.76 AU

Year: 142 Days

Day: 26.9 Hours

Environment

Temp: 327 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.7 AU - 0.84 AU

Year: 196 Days

Day: 46.8 Hours

Environment

Temp: 295 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,542,819 km

• M1: 124,914 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.12 AU - 1.62 AU

Year: 466 Days

Day: 18.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,542,819 km

• M1: 138,079 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.47 AU - 2.51 AU

Year: 1142 Days

Day: 45.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.55 AU - 4.09 AU

Year: 2169 Days

Day: 20 Hours

Environment

Temp: -49 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.1

Radius: 14

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.83 AU - 14.11 AU

Year: 12034 Days

Day: 6.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,542,819 km

• M1: 174,132 km (0.089 R)
• M2: 635,342 km (0.116 R)
• M3: 3,276,044 km (0.089 R)
• M4: 3,818,486 km (0.083 R)
• M5: 5,085,879 km (0.117 R)
• M6: 7,097,222 km (0.057 R)
• M7: 7,898,169 km (0.088 R)
• M8: 8,597,539 km (0.059 R)
• M9: 9,086,575 km (0.05 R)
• M10: 10,482,173 km (0.078 R)
• M11: 12,942,909 km (0.065 R)
• M12: 13,423,716 km (0.1 R)
• M13: 19,392,222 km (0.118 R)
• M14: 22,223,362 km (0.097 R)
• M15: 24,499,942 km (0.076 R)
• M16: 27,449,713 km (0.105 R)
• M17: 27,978,243 km (0.116 R)

Kuiper Belt

Range: 37.7 - 53.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 20,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit