🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.38 AU - 0.64 AU

Year: 139 Days

Day: 32.5 Hours

Environment

Temp: 228 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.52 AU - 0.68 AU

Year: 178 Days

Day: 45.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.03 AU - 1.47 AU

Year: 535 Days

Day: 13.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.1

Radius: 14.8

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.41 AU - 11.45 AU

Year: 12897 Days

Day: 12 Hours

Environment

Temp: -181 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,024,200 km

• M1: 184,005 km (0.033 R)
• M2: 729,290 km (0.051 R)
• M3: 1,529,788 km (0.053 R)
• M4: 2,627,687 km (0.059 R)
• M5: 3,494,905 km (0.097 R)
• M6: 4,286,577 km (0.062 R)
• M7: 5,003,750 km (0.076 R)
• M8: 5,765,203 km (0.119 R)
• M9: 7,478,846 km (0.056 R)
• M10: 8,476,215 km (0.101 R)
• M11: 9,414,044 km (0.084 R)
• M12: 10,264,807 km (0.098 R)
• M13: 10,949,517 km (0.107 R)
• M14: 11,496,896 km (0.084 R)
• M15: 12,825,325 km (0.08 R)
• M16: 14,775,034 km (0.074 R)
• M17: 16,987,885 km (0.089 R)
• M18: 22,672,754 km (0.05 R)
• M19: 23,563,909 km (0.056 R)
• M20: 26,280,756 km (0.087 R)
• M21: 30,255,122 km (0.081 R)
• M22: 32,441,345 km (0.118 R)
• M23: 34,730,941 km (0.097 R)
• M24: 38,741,361 km (0.108 R)
• M25: 39,247,600 km (0.109 R)
• M26: 42,646,463 km (0.101 R)
• M27: 45,671,781 km (0.097 R)
• M28: 47,525,299 km (0.107 R)
• M29: 49,725,734 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 14,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit