🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.43 AU - 0.63 AU

Year: 145 Days

Day: 44.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,996,994 km

• M1: 90,806 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.61 AU - 0.71 AU

Year: 201 Days

Day: 28.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.78 AU - 0.82 AU

Year: 268 Days

Day: 44.2 Hours

Environment

Temp: 94 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.81 AU - 1.05 AU

Year: 336 Days

Day: 28.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.7 AU - 2.46 AU

Year: 1124 Days

Day: 36.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.3

Radius: 13.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.09 AU - 6.67 AU

Year: 6039 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 46,996,994 km

• M1: 169,644 km (0.087 R)
• M2: 755,020 km (0.085 R)
• M3: 1,410,558 km (0.104 R)
• M4: 2,013,737 km (0.029 R)
• M5: 2,771,301 km (0.059 R)
• M6: 4,597,741 km (0.064 R)
• M7: 9,221,512 km (0.094 R)
• M8: 10,504,463 km (0.12 R)
• M9: 15,068,096 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.2

Radius: 11

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.07 AU - 10.07 AU

Year: 10236 Days

Day: 13.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,996,994 km

• M1: 136,882 km (0.065 R)
• M2: 500,554 km (0.058 R)
• M3: 1,376,899 km (0.026 R)
• M4: 1,790,387 km (0.064 R)
• M5: 2,568,595 km (0.114 R)
• M6: 3,633,433 km (0.095 R)
• M7: 4,940,170 km (0.085 R)
• M8: 5,351,565 km (0.117 R)
• M9: 6,316,321 km (0.057 R)
• M10: 8,860,682 km (0.038 R)
• M11: 10,983,775 km (0.104 R)
• M12: 12,769,674 km (0.077 R)
• M13: 15,330,939 km (0.051 R)
• M14: 15,935,913 km (0.09 R)
• M15: 22,718,232 km (0.066 R)
• M16: 27,417,999 km (0.092 R)
• M17: 34,070,616 km (0.108 R)
• M18: 38,195,029 km (0.07 R)
• M19: 40,186,775 km (0.032 R)
• M20: 43,569,632 km (0.081 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 14,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit