🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.42 AU - 0.64 AU

Year: 141 Days

Day: 46 Hours

Environment

Temp: 217 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.86 AU - 2.36 AU

Year: 1119 Days

Day: 23.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,875,727 km

• M1: 46,375 km (0.054 R)
• M2: 1,104,481 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.94 AU - 3.18 AU

Year: 1496 Days

Day: 43.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.29 AU - 3.63 AU

Year: 2351 Days

Day: 30.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.11 AU - 5.01 AU

Year: 2988 Days

Day: 20.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,875,727 km

• M1: 1,605,185 km (0.112 R)

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.6

Radius: 13.3

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.23 AU - 6.03 AU

Year: 4244 Days

Day: 13.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,875,727 km

• M1: 166,652 km (0.115 R)
• M2: 852,857 km (0.084 R)
• M3: 1,308,682 km (0.094 R)
• M4: 2,022,414 km (0.108 R)
• M5: 2,830,392 km (0.113 R)
• M6: 3,970,627 km (0.071 R)
• M7: 5,011,678 km (0.094 R)
• M8: 5,941,279 km (0.104 R)
• M9: 6,920,248 km (0.12 R)
• M10: 7,832,795 km (0.111 R)
• M11: 9,937,039 km (0.096 R)
• M12: 13,152,046 km (0.107 R)
• M13: 13,740,116 km (0.084 R)
• M14: 16,719,357 km (0.052 R)
• M15: 18,786,351 km (0.096 R)
• M16: 19,219,437 km (0.069 R)
• M17: 23,351,480 km (0.067 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: 155 - 10,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit