🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.51 AU - 0.55 AU

Year: 166 Days

Day: 29.2 Hours

Environment

Temp: 94 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.5 AU - 0.7 AU

Year: 200 Days

Day: 41.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,045,900 km

• M1: 26,030 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.64 AU - 0.76 AU

Year: 252 Days

Day: 12.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,045,900 km

• M1: 86,318 km (0.057 R)

Asteroid Belt

Center: 3.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.1

Radius: 10

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.51 AU - 7.51 AU

Year: 6342 Days

Day: 12.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,045,900 km

• M1: 124,316 km (0.088 R)
• M2: 543,639 km (0.11 R)
• M3: 1,693,448 km (0.088 R)
• M4: 2,314,877 km (0.038 R)
• M5: 3,642,259 km (0.099 R)
• M6: 4,138,326 km (0.051 R)
• M7: 6,135,308 km (0.077 R)
• M8: 7,286,463 km (0.108 R)
• M9: 8,747,436 km (0.089 R)
• M10: 9,320,097 km (0.078 R)
• M11: 11,970,672 km (0.104 R)
• M12: 12,566,520 km (0.073 R)
• M13: 15,911,230 km (0.038 R)
• M14: 16,764,985 km (0.087 R)
• M15: 17,169,198 km (0.069 R)
• M16: 17,718,222 km (0.043 R)
• M17: 18,349,824 km (0.112 R)
• M18: 21,340,286 km (0.049 R)
• M19: 22,216,481 km (0.105 R)
• M20: 23,955,406 km (0.114 R)
• M21: 28,458,003 km (0.097 R)
• M22: 34,895,349 km (0.102 R)
• M23: 37,928,745 km (0.079 R)
• M24: 38,276,261 km (0.1 R)
• M25: 39,926,325 km (0.081 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 12,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit