🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.72 AU - 1.18 AU

Year: 343 Days

Day: 35.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.91 AU - 1.41 AU

Year: 463 Days

Day: 27.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.31 AU - 1.45 AU

Year: 601 Days

Day: 18 Hours

Environment

Temp: -37 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,572,677 km

• M1: 1,148,762 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.7 AU - 3.78 AU

Year: 2163 Days

Day: 38.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 163.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.9

Radius: 11.6

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.07 AU - 12.65 AU

Year: 12366 Days

Day: 9 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,572,677 km

• M1: 144,212 km (0.111 R)
• M2: 1,219,223 km (0.113 R)
• M3: 2,058,168 km (0.119 R)
• M4: 4,212,078 km (0.03 R)
• M5: 4,582,482 km (0.072 R)
• M6: 5,356,801 km (0.04 R)
• M7: 6,472,801 km (0.074 R)
• M8: 10,134,807 km (0.101 R)
• M9: 11,122,751 km (0.113 R)
• M10: 16,763,339 km (0.049 R)
• M11: 17,407,956 km (0.088 R)
• M12: 18,594,716 km (0.087 R)
• M13: 19,834,733 km (0.085 R)
• M14: 24,245,925 km (0.086 R)
• M15: 24,793,753 km (0.038 R)
• M16: 28,963,943 km (0.11 R)
• M17: 29,996,767 km (0.052 R)
• M18: 31,268,498 km (0.072 R)
• M19: 34,950,551 km (0.04 R)
• M20: 37,317,638 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 12,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit