🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.74 AU - 0.8 AU

Year: 236 Days

Day: 18.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 142.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.37 AU - 4.51 AU

Year: 2736 Days

Day: 28.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.2

Radius: 12.9

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.01 AU - 11.21 AU

Year: 10422 Days

Day: 7 Hours

Environment

Temp: -171 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,322,028 km

• M1: 160,519 km (0.032 R)
• M2: 584,030 km (0.096 R)
• M3: 1,035,516 km (0.091 R)
• M4: 1,597,107 km (0.103 R)
• M5: 2,377,709 km (0.098 R)
• M6: 3,000,036 km (0.082 R)
• M7: 5,337,652 km (0.12 R)
• M8: 8,744,444 km (0.03 R)
• M9: 16,060,379 km (0.119 R)
• M10: 23,148,625 km (0.08 R)
• M11: 29,449,986 km (0.081 R)
• M12: 31,409,270 km (0.041 R)
• M13: 32,420,851 km (0.088 R)
• M14: 39,727,659 km (0.07 R)
• M15: 47,326,633 km (0.115 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 10,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit