🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.48 AU - 0.56 AU

Year: 131 Days

Day: 16.2 Hours

Environment

Temp: 238 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,487,366 km

• M1: 54,454 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.44 AU - 0.6 AU

Year: 131 Days

Day: 28.2 Hours

Environment

Temp: 273 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.19 AU - 1.63 AU

Year: 586 Days

Day: 12.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.29 AU - 3.49 AU

Year: 2184 Days

Day: 39.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 105.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,487,366 km

• M1: 73,153 km (0.096 R)
• M2: 1,146,219 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.2 AU - 5.14 AU

Year: 2979 Days

Day: 15 Hours

Environment

Temp: -114 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.8

Radius: 12.4

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.47 AU - 10.21 AU

Year: 8426 Days

Day: 10.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 26,487,366 km

• M1: 154,235 km (0.047 R)
• M2: 550,969 km (0.116 R)
• M3: 1,656,946 km (0.101 R)
• M4: 2,204,325 km (0.118 R)
• M5: 3,426,090 km (0.104 R)
• M6: 3,814,297 km (0.119 R)
• M7: 5,108,318 km (0.096 R)
• M8: 6,430,165 km (0.066 R)
• M9: 9,147,760 km (0.052 R)
• M10: 10,525,108 km (0.069 R)
• M11: 12,795,405 km (0.073 R)
• M12: 13,485,650 km (0.084 R)
• M13: 15,211,111 km (0.085 R)
• M14: 16,497,952 km (0.056 R)
• M15: 17,020,647 km (0.072 R)
• M16: 21,472,381 km (0.085 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 18,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit