🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.73 AU - 1.01 AU

Year: 304 Days

Day: 26.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.37 AU - 1.95 AU

Year: 801 Days

Day: 13.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.85 AU - 2.87 AU

Year: 1359 Days

Day: 25.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,075,951 km

• M1: 2,344,199 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814

Radius: 11.5

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.88 AU - 5.7 AU

Year: 4559 Days

Day: 11.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,075,951 km

• M1: 143,165 km (0.036 R)
• M2: 800,049 km (0.059 R)
• M3: 1,437,486 km (0.046 R)
• M4: 1,987,707 km (0.066 R)
• M5: 2,888,884 km (0.103 R)
• M6: 3,579,129 km (0.059 R)
• M7: 5,232,485 km (0.052 R)
• M8: 6,673,411 km (0.065 R)
• M9: 7,173,816 km (0.101 R)
• M10: 9,596,404 km (0.086 R)
• M11: 10,856,317 km (0.072 R)
• M12: 12,872,298 km (0.094 R)
• M13: 13,649,310 km (0.087 R)
• M14: 14,622,743 km (0.039 R)
• M15: 16,168,687 km (0.079 R)
• M16: 17,134,791 km (0.102 R)
• M17: 17,632,203 km (0.034 R)
• M18: 19,786,114 km (0.084 R)
• M19: 23,375,565 km (0.082 R)
• M20: 24,610,196 km (0.052 R)
• M21: 25,887,912 km (0.12 R)
• M22: 26,296,164 km (0.091 R)
• M23: 28,143,548 km (0.094 R)
• M24: 29,807,376 km (0.082 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: 466 - 11,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit