🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.68 AU - 1.08 AU

Year: 311 Days

Day: 23.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1 AU - 1.51 AU

Year: 526 Days

Day: 30.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.39 AU - 2.25 AU

Year: 925 Days

Day: 41.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.44 AU - 4.2 AU

Year: 2813 Days

Day: 18.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.2

Radius: 9.6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.52 AU - 8.54 AU

Year: 8572 Days

Day: 9.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,267,445 km

• M1: 146,756 km (0.12 R)
• M2: 773,122 km (0.084 R)
• M3: 1,215,184 km (0.036 R)
• M4: 1,571,974 km (0.059 R)
• M5: 2,070,135 km (0.063 R)
• M6: 2,865,098 km (0.097 R)
• M7: 3,762,835 km (0.085 R)
• M8: 4,265,334 km (0.081 R)
• M9: 5,210,943 km (0.086 R)
• M10: 6,166,873 km (0.05 R)
• M11: 6,478,485 km (0.092 R)
• M12: 8,198,263 km (0.088 R)
• M13: 9,004,296 km (0.077 R)
• M14: 10,420,090 km (0.088 R)
• M15: 13,168,951 km (0.049 R)
• M16: 13,792,624 km (0.078 R)
• M17: 15,268,108 km (0.086 R)
• M18: 15,667,235 km (0.095 R)
• M19: 20,876,383 km (0.108 R)
• M20: 21,439,170 km (0.104 R)
• M21: 22,448,507 km (0.116 R)
• M22: 23,039,418 km (0.1 R)
• M23: 24,252,059 km (0.088 R)
• M24: 27,135,558 km (0.058 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: 240 - 18,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit