🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.81 AU - 1.03 AU

Year: 318 Days

Day: 26.9 Hours

Environment

Temp: 126 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,895,535 km

• M1: 40,092 km (0.117 R)
• M2: 627,114 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.54 AU - 4.78 AU

Year: 3054 Days

Day: 25.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.9

Radius: 13.3

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.62 AU - 5.9 AU

Year: 4975 Days

Day: 9.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 26,895,535 km

• M1: 165,754 km (0.108 R)
• M2: 865,723 km (0.115 R)
• M3: 2,048,444 km (0.12 R)
• M4: 3,140,059 km (0.086 R)
• M5: 3,795,298 km (0.05 R)
• M6: 4,212,826 km (0.1 R)
• M7: 4,910,101 km (0.1 R)
• M8: 5,434,891 km (0.072 R)
• M9: 9,022,996 km (0.07 R)
• M10: 9,895,002 km (0.085 R)
• M11: 13,851,267 km (0.118 R)
• M12: 17,706,703 km (0.047 R)
• M13: 18,381,240 km (0.111 R)
• M14: 22,580,303 km (0.058 R)
• M15: 25,477,864 km (0.106 R)
• M16: 26,338,052 km (0.05 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 14,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit