🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.49 AU - 0.73 AU

Year: 176 Days

Day: 32.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.74 AU - 0.92 AU

Year: 279 Days

Day: 43.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.89 AU - 2.75 AU

Year: 1304 Days

Day: 25 Hours

Environment

Temp: -82 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.9 AU - 3.66 AU

Year: 2192 Days

Day: 12.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.97 AU - 4.15 AU

Year: 3018 Days

Day: 40.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,086,974 km

• M1: 313,108 km (0.097 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.8

Radius: 13.5

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.01 AU - 6.41 AU

Year: 5034 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,086,974 km

• M1: 168,597 km (0.097 R)
• M2: 620,233 km (0.064 R)
• M3: 1,411,456 km (0.077 R)
• M4: 1,891,815 km (0.046 R)
• M5: 2,335,821 km (0.101 R)
• M6: 3,254,502 km (0.088 R)
• M7: 4,426,900 km (0.074 R)
• M8: 5,055,660 km (0.118 R)
• M9: 6,590,983 km (0.103 R)
• M10: 9,261,305 km (0.115 R)
• M11: 11,688,830 km (0.085 R)
• M12: 12,738,707 km (0.066 R)
• M13: 13,472,784 km (0.094 R)
• M14: 15,608,294 km (0.085 R)
• M15: 17,510,730 km (0.034 R)
• M16: 19,086,444 km (0.117 R)
• M17: 20,118,221 km (0.117 R)
• M18: 21,114,243 km (0.089 R)
• M19: 21,771,876 km (0.107 R)
• M20: 24,942,004 km (0.076 R)
• M21: 26,091,514 km (0.082 R)
• M22: 29,389,698 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 12,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit