🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.46 AU - 0.72 AU

Year: 164 Days

Day: 38.3 Hours

Environment

Temp: 206 °C

Axial Tilt: 159.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 19,654,521 km

• M1: 94,845 km (0.082 R)
• M2: 174,730 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.59 AU - 1.99 AU

Year: 866 Days

Day: 42.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.76 AU - 1.94 AU

Year: 910 Days

Day: 39.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.67 AU - 4.17 AU

Year: 2807 Days

Day: 25.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.6

Radius: 13.8

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.31 AU - 5.67 AU

Year: 4031 Days

Day: 11.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,654,521 km

• M1: 172,935 km (0.058 R)
• M2: 617,839 km (0.097 R)
• M3: 1,126,771 km (0.105 R)
• M4: 1,753,287 km (0.066 R)
• M5: 2,339,711 km (0.105 R)
• M6: 4,234,368 km (0.104 R)
• M7: 4,814,957 km (0.071 R)
• M8: 8,195,271 km (0.084 R)
• M9: 9,346,277 km (0.068 R)
• M10: 10,146,924 km (0.11 R)
• M11: 12,221,248 km (0.073 R)
• M12: 13,403,520 km (0.114 R)
• M13: 17,734,080 km (0.098 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 15,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit