🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.56 AU - 0.92 AU

Year: 231 Days

Day: 30.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,313,694 km

• M1: 22,589 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.43 AU - 1.81 AU

Year: 749 Days

Day: 40.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,313,694 km

• M1: 600,635 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.47 AU - 4.93 AU

Year: 3128 Days

Day: 26.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.8

Radius: 14.8

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.86 AU - 9.58 AU

Year: 9358 Days

Day: 5.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,313,694 km

• M1: 227,838 km (0.042 R)
• M2: 932,294 km (0.078 R)
• M3: 1,850,526 km (0.063 R)
• M4: 3,182,096 km (0.043 R)
• M5: 4,296,451 km (0.102 R)
• M6: 5,143,923 km (0.09 R)
• M7: 6,566,299 km (0.038 R)
• M8: 8,152,037 km (0.083 R)
• M9: 8,674,433 km (0.117 R)
• M10: 14,753,192 km (0.061 R)
• M11: 16,818,989 km (0.081 R)
• M12: 18,103,437 km (0.105 R)
• M13: 25,432,984 km (0.084 R)
• M14: 29,902,071 km (0.075 R)
• M15: 34,983,312 km (0.103 R)
• M16: 39,614,863 km (0.1 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 13,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit