🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.62 AU - 0.7 AU

Year: 197 Days

Day: 20.4 Hours

Environment

Temp: 207 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.98 AU - 1.38 AU

Year: 471 Days

Day: 24.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 172 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.07 AU - 4.79 AU

Year: 2860 Days

Day: 25.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.4

Radius: 11.2

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.23 AU - 8.69 AU

Year: 6740 Days

Day: 9 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,333,516 km

• M1: 139,425 km (0.056 R)
• M2: 579,841 km (0.027 R)
• M3: 931,396 km (0.112 R)
• M4: 1,368,970 km (0.029 R)
• M5: 2,213,300 km (0.068 R)
• M6: 2,919,552 km (0.1 R)
• M7: 4,172,584 km (0.108 R)
• M8: 4,554,208 km (0.056 R)
• M9: 4,985,349 km (0.042 R)
• M10: 5,415,742 km (0.099 R)
• M11: 5,871,118 km (0.107 R)
• M12: 6,570,338 km (0.105 R)
• M13: 7,846,408 km (0.116 R)
• M14: 8,505,686 km (0.064 R)
• M15: 9,281,052 km (0.05 R)
• M16: 9,686,163 km (0.096 R)
• M17: 13,263,198 km (0.109 R)
• M18: 17,271,373 km (0.111 R)
• M19: 19,222,130 km (0.118 R)
• M20: 20,352,192 km (0.028 R)
• M21: 21,037,350 km (0.064 R)
• M22: 21,385,614 km (0.108 R)
• M23: 24,696,065 km (0.093 R)
• M24: 25,396,782 km (0.082 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 13,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit