🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.48 AU - 0.56 AU

Year: 138 Days

Day: 23.3 Hours

Environment

Temp: 210 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.48 AU - 0.6 AU

Year: 146 Days

Day: 37.1 Hours

Environment

Temp: 245 °C

Axial Tilt: 53.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,928,325 km

• M1: 34,408 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.56 AU - 0.6 AU

Year: 163 Days

Day: 25.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,928,325 km

• M1: 64,028 km (0.097 R)
• M2: 210,933 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.8 AU - 2.22 AU

Year: 1051 Days

Day: 19.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.3

Radius: 11.9

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.89 AU - 10.99 AU

Year: 12446 Days

Day: 13.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,928,325 km

• M1: 155,133 km (0.096 R)
• M2: 637,736 km (0.026 R)
• M3: 1,101,938 km (0.071 R)
• M4: 1,822,551 km (0.072 R)
• M5: 2,511,599 km (0.053 R)
• M6: 2,979,242 km (0.068 R)
• M7: 3,527,967 km (0.108 R)
• M8: 4,014,758 km (0.049 R)
• M9: 4,629,905 km (0.105 R)
• M10: 5,004,797 km (0.102 R)
• M11: 6,357,760 km (0.09 R)
• M12: 6,932,814 km (0.11 R)
• M13: 7,660,608 km (0.107 R)
• M14: 8,354,293 km (0.114 R)
• M15: 9,313,664 km (0.091 R)
• M16: 10,738,434 km (0.088 R)
• M17: 13,198,272 km (0.074 R)
• M18: 14,135,652 km (0.053 R)
• M19: 15,688,478 km (0.105 R)
• M20: 16,077,582 km (0.075 R)
• M21: 19,057,273 km (0.114 R)
• M22: 20,178,060 km (0.044 R)
• M23: 24,405,097 km (0.108 R)
• M24: 28,800,133 km (0.067 R)
• M25: 29,976,122 km (0.057 R)
• M26: 30,576,010 km (0.06 R)
• M27: 40,077,868 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 13,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit