🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.55 AU - 0.89 AU

Year: 227 Days

Day: 19.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.88 AU - 3 AU

Year: 1413 Days

Day: 22.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.78 AU - 3.62 AU

Year: 2123 Days

Day: 20.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.9

Radius: 10.4

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.29 AU - 12.41 AU

Year: 14181 Days

Day: 7.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,331,447 km

• M1: 129,402 km (0.091 R)
• M2: 514,766 km (0.108 R)
• M3: 986,598 km (0.114 R)
• M4: 1,471,893 km (0.081 R)
• M5: 2,261,321 km (0.087 R)
• M6: 3,164,893 km (0.118 R)
• M7: 3,918,417 km (0.071 R)
• M8: 5,284,994 km (0.067 R)
• M9: 6,190,809 km (0.09 R)
• M10: 7,196,854 km (0.116 R)
• M11: 11,381,107 km (0.102 R)
• M12: 13,588,723 km (0.055 R)
• M13: 16,434,523 km (0.112 R)
• M14: 17,260,902 km (0.116 R)
• M15: 19,078,067 km (0.089 R)
• M16: 20,586,612 km (0.079 R)
• M17: 25,389,601 km (0.114 R)
• M18: 27,839,117 km (0.094 R)
• M19: 29,012,861 km (0.092 R)
• M20: 30,108,217 km (0.056 R)
• M21: 37,522,736 km (0.075 R)
• M22: 46,512,521 km (0.096 R)
• M23: 48,467,915 km (0.082 R)
• M24: 48,926,881 km (0.096 R)
• M25: 51,741,416 km (0.035 R)
• M26: 53,350,789 km (0.069 R)
• M27: 54,827,620 km (0.025 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 13,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit