🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.74 AU - 0.78 AU

Year: 231 Days

Day: 34.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 114.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,315,424 km

• M1: 39,195 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.75 AU - 0.83 AU

Year: 245 Days

Day: 28.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.2 AU - 1.92 AU

Year: 679 Days

Day: 17.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.26 AU - 1.98 AU

Year: 718 Days

Day: 42.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 6.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.7

Radius: 11.1

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.66 AU - 11.68 AU

Year: 13001 Days

Day: 6 Hours

Environment

Temp: -171 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,315,424 km

• M1: 144,661 km (0.114 R)
• M2: 581,637 km (0.075 R)
• M3: 1,377,497 km (0.083 R)
• M4: 3,190,623 km (0.096 R)
• M5: 5,793,327 km (0.082 R)
• M6: 9,055,458 km (0.076 R)
• M7: 9,786,394 km (0.102 R)
• M8: 11,219,840 km (0.095 R)
• M9: 14,614,366 km (0.103 R)
• M10: 18,368,674 km (0.098 R)
• M11: 18,913,509 km (0.096 R)
• M12: 21,952,740 km (0.097 R)
• M13: 27,012,738 km (0.116 R)
• M14: 28,254,251 km (0.115 R)
• M15: 29,999,609 km (0.116 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 10,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit