🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.54 AU - 0.66 AU

Year: 171 Days

Day: 13.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.93 AU - 2.13 AU

Year: 1067 Days

Day: 13.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,375,442 km

• M1: 37,699 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.41 AU - 2.41 AU

Year: 1380 Days

Day: 30.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.45 AU - 3.45 AU

Year: 2364 Days

Day: 14.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,375,442 km

• M1: 81,830 km (0.083 R)
• M2: 717,621 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.55 AU - 4.21 AU

Year: 2820 Days

Day: 25.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.4

Radius: 14.4

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.3 AU - 6.5 AU

Year: 4630 Days

Day: 6.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 21,375,442 km

• M1: 179,218 km (0.116 R)
• M2: 792,420 km (0.089 R)
• M3: 1,749,547 km (0.071 R)
• M4: 6,217,736 km (0.04 R)
• M5: 8,664,260 km (0.107 R)
• M6: 11,569,301 km (0.112 R)
• M7: 12,832,206 km (0.041 R)
• M8: 16,846,366 km (0.081 R)
• M9: 19,108,585 km (0.108 R)
• M10: 19,704,433 km (0.115 R)
• M11: 20,808,316 km (0.089 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 13,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit