🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.77 AU - 0.87 AU

Year: 263 Days

Day: 40.3 Hours

Environment

Temp: 102 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.71 AU - 1.15 AU

Year: 318 Days

Day: 42.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,178,482 km

• M1: 440,566 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.93 AU - 1.03 AU

Year: 344 Days

Day: 47.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.99 AU - 4.57 AU

Year: 2607 Days

Day: 16.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.28 AU - 4.8 AU

Year: 3432 Days

Day: 45.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178

Radius: 14.6

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.28 AU - 8.02 AU

Year: 6084 Days

Day: 6.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 51.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,178,482 km

• M1: 181,612 km (0.104 R)
• M2: 849,417 km (0.089 R)
• M3: 1,738,178 km (0.106 R)
• M4: 3,649,290 km (0.103 R)
• M5: 5,173,992 km (0.052 R)
• M6: 7,305,313 km (0.028 R)
• M7: 7,943,797 km (0.105 R)
• M8: 8,447,044 km (0.086 R)
• M9: 8,935,780 km (0.094 R)
• M10: 9,704,563 km (0.102 R)
• M11: 12,102,468 km (0.109 R)
• M12: 12,634,887 km (0.038 R)
• M13: 13,938,183 km (0.096 R)
• M14: 14,474,192 km (0.116 R)
• M15: 15,639,261 km (0.09 R)
• M16: 16,594,144 km (0.104 R)
• M17: 18,213,690 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.2

Radius: 7

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.82 AU - 20.26 AU

Year: 24954 Days

Day: 22.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,178,482 km

• M1: 109,954 km (0.06 R)
• M2: 770,878 km (0.038 R)
• M3: 1,308,682 km (0.117 R)
• M4: 1,970,204 km (0.06 R)
• M5: 2,424,084 km (0.098 R)
• M6: 4,238,706 km (0.063 R)
• M7: 7,586,856 km (0.095 R)
• M8: 9,911,158 km (0.104 R)
• M9: 14,951,260 km (0.099 R)
• M10: 19,334,178 km (0.116 R)
• M11: 20,303,124 km (0.112 R)
• M12: 30,524,847 km (0.056 R)
• M13: 33,186,343 km (0.11 R)
• M14: 34,222,906 km (0.093 R)
• M15: 48,543,611 km (0.093 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 16,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit