🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.61 AU - 0.65 AU

Year: 193 Days

Day: 47.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.84 AU - 2.66 AU

Year: 1299 Days

Day: 30.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.7

Radius: 11.4

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.85 AU - 10.67 AU

Year: 11739 Days

Day: 11 Hours

Environment

Temp: -186 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,332,636 km

• M1: 141,819 km (0.059 R)
• M2: 534,214 km (0.061 R)
• M3: 917,035 km (0.115 R)
• M4: 1,276,369 km (0.097 R)
• M5: 1,718,281 km (0.114 R)
• M6: 3,393,927 km (0.069 R)
• M7: 4,203,700 km (0.111 R)
• M8: 5,077,352 km (0.114 R)
• M9: 8,013,509 km (0.075 R)
• M10: 10,054,024 km (0.085 R)
• M11: 14,149,415 km (0.116 R)
• M12: 23,103,297 km (0.09 R)
• M13: 30,270,082 km (0.112 R)
• M14: 40,840,368 km (0.034 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: 238 - 15,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit