🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.73 AU - 0.87 AU

Year: 249 Days

Day: 43.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,022,987 km

• M1: 206,744 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.84 AU - 2.16 AU

Year: 985 Days

Day: 19.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.3 AU - 2.52 AU

Year: 1303 Days

Day: 33.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.41 AU - 2.87 AU

Year: 1494 Days

Day: 45.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,022,987 km

• M1: 381,325 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.2

Radius: 13.2

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.6 AU - 8.54 AU

Year: 7253 Days

Day: 9.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,022,987 km

• M1: 164,408 km (0.1 R)
• M2: 907,461 km (0.105 R)
• M3: 1,358,049 km (0.12 R)
• M4: 1,961,378 km (0.099 R)
• M5: 2,606,593 km (0.103 R)
• M6: 3,550,556 km (0.058 R)
• M7: 4,352,251 km (0.118 R)
• M8: 4,912,495 km (0.074 R)
• M9: 5,975,837 km (0.035 R)
• M10: 7,972,370 km (0.071 R)
• M11: 8,555,652 km (0.11 R)
• M12: 10,975,846 km (0.101 R)
• M13: 13,239,561 km (0.111 R)
• M14: 14,359,750 km (0.043 R)
• M15: 17,888,614 km (0.029 R)
• M16: 19,405,088 km (0.104 R)
• M17: 21,637,836 km (0.094 R)
• M18: 27,630,278 km (0.03 R)
• M19: 28,581,720 km (0.086 R)
• M20: 29,358,433 km (0.115 R)
• M21: 29,950,242 km (0.119 R)
• M22: 30,954,193 km (0.059 R)
• M23: 31,980,434 km (0.105 R)
• M24: 32,712,267 km (0.084 R)
• M25: 34,426,808 km (0.084 R)
• M26: 35,085,039 km (0.1 R)
• M27: 36,881,261 km (0.08 R)
• M28: 37,686,097 km (0.031 R)
• M29: 38,738,069 km (0.091 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 13,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit