🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.76 AU - 1.18 AU

Year: 356 Days

Day: 41.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.27 AU - 1.61 AU

Year: 644 Days

Day: 36 Hours

Environment

Temp: -48 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.31 AU - 3.41 AU

Year: 2296 Days

Day: 25.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 69.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.37 AU - 4.73 AU

Year: 3038 Days

Day: 38.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.2

Radius: 9.5

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.09 AU - 6.37 AU

Year: 5113 Days

Day: 12.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,584,176 km

• M1: 125,064 km (0.117 R)
• M2: 441,613 km (0.109 R)
• M3: 1,456,784 km (0.12 R)
• M4: 1,925,624 km (0.099 R)
• M5: 2,760,380 km (0.111 R)
• M6: 3,127,194 km (0.115 R)
• M7: 3,614,883 km (0.05 R)
• M8: 3,959,706 km (0.105 R)
• M9: 4,636,188 km (0.083 R)
• M10: 4,933,139 km (0.12 R)
• M11: 5,746,952 km (0.112 R)
• M12: 6,058,564 km (0.097 R)
• M13: 6,647,830 km (0.063 R)
• M14: 7,167,533 km (0.106 R)
• M15: 10,138,547 km (0.082 R)
• M16: 10,780,771 km (0.091 R)
• M17: 12,402,262 km (0.034 R)
• M18: 14,750,948 km (0.104 R)
• M19: 15,816,983 km (0.04 R)
• M20: 20,525,725 km (0.031 R)
• M21: 24,110,539 km (0.096 R)
• M22: 26,262,804 km (0.117 R)
• M23: 27,473,350 km (0.087 R)
• M24: 28,360,465 km (0.114 R)
• M25: 33,184,248 km (0.091 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 18,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit