🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.54 AU - 0.56 AU

Year: 120 Days

Day: 15.5 Hours

Environment

Temp: 355 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.16 AU - 1.3 AU

Year: 402 Days

Day: 24.8 Hours

Environment

Temp: 219 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.43 AU - 2.23 AU

Year: 729 Days

Day: 28.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,791,903 km

• M1: 338,241 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.97 AU - 7.13 AU

Year: 4934 Days

Day: 33.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.5 AU - 9.06 AU

Year: 7013 Days

Day: 42 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,791,903 km

• M1: 646,712 km (0.119 R)
• M2: 6,230,303 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.7

Radius: 9.1

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.31 AU - 11.37 AU

Year: 10504 Days

Day: 8.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,791,903 km

• M1: 134,189 km (0.045 R)
• M2: 733,179 km (0.105 R)
• M3: 1,090,718 km (0.057 R)
• M4: 1,409,362 km (0.105 R)
• M5: 3,011,854 km (0.118 R)
• M6: 3,899,418 km (0.063 R)
• M7: 5,042,645 km (0.102 R)
• M8: 9,848,177 km (0.057 R)
• M9: 14,194,594 km (0.112 R)
• M10: 16,109,447 km (0.111 R)
• M11: 16,444,546 km (0.091 R)
• M12: 18,262,758 km (0.048 R)
• M13: 21,476,719 km (0.089 R)
• M14: 23,387,533 km (0.052 R)
• M15: 31,957,546 km (0.055 R)
• M16: 35,110,770 km (0.079 R)
• M17: 42,536,359 km (0.115 R)

Kuiper Belt

Range: 37.2 - 62.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 16,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit