🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.66 AU - 0.9 AU

Year: 243 Days

Day: 34.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.91 AU - 2.55 AU

Year: 1176 Days

Day: 23.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,970,749 km

• M1: 82,129 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.45 AU - 3.61 AU

Year: 1862 Days

Day: 12.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.47 AU - 3.99 AU

Year: 2050 Days

Day: 34.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.5

Radius: 12

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.7 AU - 12.64 AU

Year: 12307 Days

Day: 9.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,970,749 km

• M1: 151,842 km (0.067 R)
• M2: 800,349 km (0.071 R)
• M3: 1,673,701 km (0.092 R)
• M4: 3,469,923 km (0.074 R)
• M5: 4,288,223 km (0.054 R)
• M6: 5,718,379 km (0.11 R)
• M7: 6,307,196 km (0.065 R)
• M8: 8,670,244 km (0.065 R)
• M9: 9,927,763 km (0.093 R)
• M10: 10,831,484 km (0.072 R)
• M11: 17,801,399 km (0.091 R)
• M12: 22,500,717 km (0.044 R)
• M13: 23,270,398 km (0.095 R)
• M14: 24,323,866 km (0.102 R)
• M15: 25,317,196 km (0.105 R)
• M16: 27,967,771 km (0.099 R)
• M17: 30,486,101 km (0.069 R)
• M18: 33,371,695 km (0.12 R)
• M19: 37,140,215 km (0.065 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 18,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit