🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.47 AU - 0.57 AU

Year: 132 Days

Day: 20.2 Hours

Environment

Temp: 254 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.26 AU - 1.4 AU

Year: 539 Days

Day: 36.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,292,191 km

• M1: 839,394 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.53 AU - 1.75 AU

Year: 738 Days

Day: 43.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.9

Radius: 14.7

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.92 AU - 6.42 AU

Year: 5386 Days

Day: 7.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,292,191 km

• M1: 182,809 km (0.105 R)
• M2: 695,630 km (0.104 R)
• M3: 1,596,209 km (0.109 R)
• M4: 2,233,047 km (0.111 R)
• M5: 4,668,501 km (0.086 R)
• M6: 5,249,688 km (0.072 R)
• M7: 5,717,182 km (0.092 R)
• M8: 6,240,774 km (0.113 R)
• M9: 7,807,513 km (0.116 R)
• M10: 9,661,629 km (0.062 R)
• M11: 10,898,354 km (0.114 R)
• M12: 12,831,608 km (0.106 R)
• M13: 14,525,654 km (0.03 R)
• M14: 15,824,014 km (0.099 R)
• M15: 16,973,524 km (0.106 R)
• M16: 19,809,152 km (0.104 R)
• M17: 21,601,933 km (0.119 R)
• M18: 22,470,199 km (0.068 R)
• M19: 23,222,975 km (0.061 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 15,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit