🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.43 AU - 0.59 AU

Year: 129 Days

Day: 38.7 Hours

Environment

Temp: 248 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.76 AU - 0.94 AU

Year: 277 Days

Day: 17.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.83 AU - 0.95 AU

Year: 296 Days

Day: 25.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,631,409 km

• M1: 42,187 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.98 AU - 6.22 AU

Year: 4067 Days

Day: 43.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,631,409 km

• M1: 46,525 km (0.095 R)
• M2: 688,898 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.1

Radius: 13.4

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.08 AU - 7.62 AU

Year: 6330 Days

Day: 6.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,631,409 km

• M1: 167,101 km (0.069 R)
• M2: 603,328 km (0.078 R)
• M3: 2,148,824 km (0.087 R)
• M4: 2,785,812 km (0.07 R)
• M5: 4,017,600 km (0.113 R)
• M6: 4,849,514 km (0.111 R)
• M7: 5,282,301 km (0.04 R)
• M8: 6,143,386 km (0.088 R)
• M9: 6,768,107 km (0.059 R)
• M10: 7,816,638 km (0.114 R)
• M11: 13,117,489 km (0.114 R)
• M12: 13,867,124 km (0.106 R)
• M13: 14,645,183 km (0.109 R)
• M14: 18,628,226 km (0.071 R)
• M15: 19,575,779 km (0.045 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 13,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit