🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.59 AU - 0.63 AU

Year: 179 Days

Day: 29.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.63 AU - 0.71 AU

Year: 207 Days

Day: 16.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 135.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,091,747 km

• M1: 444,754 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.18 AU - 1.86 AU

Year: 706 Days

Day: 21.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.58 AU - 2.12 AU

Year: 948 Days

Day: 19.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,091,747 km

• M1: 599,887 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.13 AU - 5.21 AU

Year: 3208 Days

Day: 23.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.1

Radius: 11.4

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.4 AU - 7.48 AU

Year: 6888 Days

Day: 7.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,091,747 km

• M1: 143,614 km (0.096 R)
• M2: 685,158 km (0.118 R)
• M3: 1,090,419 km (0.097 R)
• M4: 1,894,657 km (0.111 R)
• M5: 3,204,237 km (0.051 R)
• M6: 4,677,925 km (0.084 R)
• M7: 7,129,685 km (0.099 R)
• M8: 10,525,108 km (0.114 R)
• M9: 10,959,091 km (0.11 R)
• M10: 12,546,025 km (0.075 R)
• M11: 13,310,770 km (0.104 R)
• M12: 18,848,135 km (0.105 R)
• M13: 20,218,152 km (0.073 R)
• M14: 25,150,843 km (0.081 R)
• M15: 26,899,193 km (0.046 R)
• M16: 30,831,822 km (0.069 R)
• M17: 32,628,792 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 19,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit