🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.54 AU - 0.62 AU

Year: 194 Days

Day: 29.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 66.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,791,480 km

• M1: 87,216 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.33 AU - 1.49 AU

Year: 736 Days

Day: 14.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.51 AU - 2.31 AU

Year: 1161 Days

Day: 16.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.99 AU - 2.57 AU

Year: 1514 Days

Day: 15.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,791,480 km

• M1: 252,372 km (0.099 R)

Asteroid Belt

Center: 3.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.2

Radius: 8.7

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.76 AU - 5.82 AU

Year: 4610 Days

Day: 12.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 23,791,480 km

• M1: 117,434 km (0.106 R)
• M2: 392,545 km (0.059 R)
• M3: 685,757 km (0.066 R)
• M4: 1,063,940 km (0.118 R)
• M5: 1,491,491 km (0.097 R)
• M6: 1,913,506 km (0.051 R)
• M7: 2,646,386 km (0.117 R)
• M8: 3,231,314 km (0.119 R)
• M9: 4,289,719 km (0.111 R)
• M10: 6,948,073 km (0.092 R)
• M11: 7,720,447 km (0.093 R)
• M12: 10,545,752 km (0.063 R)
• M13: 10,836,421 km (0.086 R)
• M14: 11,696,459 km (0.084 R)
• M15: 13,552,370 km (0.119 R)
• M16: 14,045,295 km (0.082 R)
• M17: 14,346,885 km (0.089 R)
• M18: 15,811,448 km (0.07 R)
• M19: 16,302,727 km (0.064 R)
• M20: 17,258,508 km (0.1 R)
• M21: 19,842,063 km (0.084 R)
• M22: 20,221,892 km (0.093 R)
• M23: 22,194,639 km (0.092 R)
• M24: 23,018,475 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 10,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit