🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.59 AU - 0.65 AU

Year: 185 Days

Day: 22.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.69 AU - 2.07 AU

Year: 976 Days

Day: 33.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.76 AU - 2.82 AU

Year: 1313 Days

Day: 13.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.53 AU - 3.95 AU

Year: 2739 Days

Day: 36.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.33 AU - 4.29 AU

Year: 2817 Days

Day: 27.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.7

Radius: 12.9

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.95 AU - 10.21 AU

Year: 9519 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,654,944 km

• M1: 160,369 km (0.092 R)
• M2: 578,196 km (0.067 R)
• M3: 1,202,318 km (0.113 R)
• M4: 2,151,816 km (0.109 R)
• M5: 2,656,858 km (0.085 R)
• M6: 3,334,387 km (0.083 R)
• M7: 4,152,089 km (0.067 R)
• M8: 5,796,170 km (0.026 R)
• M9: 6,222,224 km (0.09 R)
• M10: 7,339,421 km (0.053 R)
• M11: 8,814,456 km (0.065 R)
• M12: 9,622,285 km (0.117 R)
• M13: 10,272,886 km (0.109 R)
• M14: 10,687,721 km (0.104 R)
• M15: 13,725,605 km (0.099 R)
• M16: 14,486,160 km (0.113 R)
• M17: 16,160,609 km (0.116 R)
• M18: 16,937,022 km (0.096 R)
• M19: 20,948,190 km (0.086 R)
• M20: 26,219,869 km (0.088 R)
• M21: 37,310,158 km (0.072 R)
• M22: 42,398,430 km (0.071 R)
• M23: 43,065,337 km (0.073 R)
• M24: 44,283,363 km (0.114 R)
• M25: 44,831,939 km (0.069 R)
• M26: 45,385,152 km (0.072 R)
• M27: 47,072,167 km (0.104 R)
• M28: 47,643,631 km (0.056 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 18,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit