🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.21 AU - 1.25 AU

Year: 498 Days

Day: 20.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.76 AU - 2.12 AU

Year: 987 Days

Day: 32.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.7 AU - 2.34 AU

Year: 1049 Days

Day: 44.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,501,120 km

• M1: 43,832 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.62 AU - 3.68 AU

Year: 2042 Days

Day: 13.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.7

Radius: 8.3

Gravity: 12.22 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.86 AU - 9.18 AU

Year: 7532 Days

Day: 5.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,501,120 km

• M1: 103,522 km (0.117 R)
• M2: 417,528 km (0.086 R)
• M3: 956,379 km (0.046 R)
• M4: 1,270,984 km (0.069 R)
• M5: 2,579,666 km (0.067 R)
• M6: 3,111,636 km (0.111 R)
• M7: 3,545,170 km (0.049 R)
• M8: 4,589,962 km (0.099 R)
• M9: 6,273,387 km (0.107 R)
• M10: 6,853,826 km (0.09 R)
• M11: 7,669,284 km (0.078 R)
• M12: 10,305,947 km (0.072 R)
• M13: 13,434,487 km (0.053 R)
• M14: 14,459,532 km (0.114 R)
• M15: 14,770,695 km (0.117 R)
• M16: 15,086,347 km (0.092 R)
• M17: 16,664,604 km (0.118 R)
• M18: 19,159,149 km (0.091 R)
• M19: 27,830,290 km (0.034 R)
• M20: 29,491,425 km (0.118 R)
• M21: 34,096,347 km (0.087 R)
• M22: 35,996,838 km (0.105 R)
• M23: 37,497,005 km (0.113 R)
• M24: 42,501,054 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 13,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit