🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.8 AU - 0.88 AU

Year: 289 Days

Day: 29.3 Hours

Environment

Temp: 86 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,187,879 km

• M1: 39,643 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.03 AU - 1.59 AU

Year: 562 Days

Day: 24.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,187,879 km

• M1: 35,155 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.79 AU - 1.81 AU

Year: 905 Days

Day: 40.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.88 AU - 2.78 AU

Year: 1333 Days

Day: 35.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,187,879 km

• M1: 692,788 km (0.079 R)

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887

Radius: 14.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.6 AU - 8.48 AU

Year: 7000 Days

Day: 8.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,187,879 km

• M1: 186,997 km (0.114 R)
• M2: 1,095,056 km (0.087 R)
• M3: 1,605,933 km (0.04 R)
• M4: 2,561,864 km (0.092 R)
• M5: 3,288,610 km (0.11 R)
• M6: 5,560,553 km (0.1 R)
• M7: 6,428,968 km (0.117 R)
• M8: 7,619,917 km (0.079 R)
• M9: 8,226,836 km (0.11 R)
• M10: 8,865,918 km (0.068 R)
• M11: 10,486,811 km (0.119 R)
• M12: 10,984,373 km (0.096 R)
• M13: 13,249,285 km (0.045 R)
• M14: 14,736,886 km (0.109 R)
• M15: 16,935,676 km (0.08 R)
• M16: 17,831,468 km (0.039 R)
• M17: 18,686,420 km (0.101 R)
• M18: 20,555,047 km (0.105 R)
• M19: 22,627,725 km (0.091 R)
• M20: 24,749,023 km (0.067 R)
• M21: 27,092,623 km (0.084 R)
• M22: 29,384,163 km (0.118 R)
• M23: 39,132,110 km (0.116 R)
• M24: 40,697,802 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 11,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit