🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.39 AU - 0.65 AU

Year: 134 Days

Day: 28.6 Hours

Environment

Temp: 248 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,254,269 km

• M1: 37,998 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.69 AU - 0.89 AU

Year: 251 Days

Day: 28.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.37 AU - 1.59 AU

Year: 645 Days

Day: 18.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.78 AU - 1.78 AU

Year: 851 Days

Day: 20.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 149.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,254,269 km

• M1: 408,552 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.91 AU - 2.13 AU

Year: 1028 Days

Day: 42.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.6

Radius: 8.9

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.61 AU - 5.93 AU

Year: 4333 Days

Day: 7.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 23,254,269 km

• M1: 110,702 km (0.069 R)
• M2: 403,465 km (0.094 R)
• M3: 729,290 km (0.045 R)
• M4: 1,044,642 km (0.043 R)
• M5: 1,547,889 km (0.117 R)
• M6: 1,950,756 km (0.031 R)
• M7: 2,986,273 km (0.101 R)
• M8: 3,575,838 km (0.078 R)
• M9: 4,329,362 km (0.103 R)
• M10: 5,415,742 km (0.1 R)
• M11: 6,764,367 km (0.075 R)
• M12: 7,133,874 km (0.088 R)
• M13: 10,230,101 km (0.106 R)
• M14: 10,717,640 km (0.101 R)
• M15: 11,178,252 km (0.075 R)
• M16: 11,478,046 km (0.112 R)
• M17: 14,273,582 km (0.091 R)
• M18: 14,677,795 km (0.086 R)
• M19: 16,481,197 km (0.11 R)
• M20: 16,982,350 km (0.092 R)
• M21: 17,781,951 km (0.088 R)
• M22: 19,394,766 km (0.091 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 18,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit