🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.78 AU - 0.94 AU

Year: 288 Days

Day: 30.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,408,466 km

• M1: 257,608 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.76 AU - 1.12 AU

Year: 330 Days

Day: 46.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,408,466 km

• M1: 12,267 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.09 AU - 1.33 AU

Year: 481 Days

Day: 41.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.67 AU - 3.67 AU

Year: 2041 Days

Day: 24.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.22 AU - 4.36 AU

Year: 3213 Days

Day: 23.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,408,466 km

• M1: 1,457,083 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.75 AU - 5.63 AU

Year: 3673 Days

Day: 16.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,408,466 km

• M1: 532,868 km (0.113 R)

Asteroid Belt

Center: 7.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.8

Radius: 10.6

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.77 AU - 12.17 AU

Year: 11385 Days

Day: 8.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,408,466 km

• M1: 147,354 km (0.116 R)
• M2: 708,196 km (0.051 R)
• M3: 1,807,890 km (0.104 R)
• M4: 2,355,119 km (0.101 R)
• M5: 3,808,762 km (0.101 R)
• M6: 6,668,475 km (0.118 R)
• M7: 7,100,513 km (0.118 R)
• M8: 7,593,289 km (0.087 R)
• M9: 9,402,376 km (0.068 R)
• M10: 15,901,057 km (0.099 R)
• M11: 16,390,092 km (0.096 R)
• M12: 17,472,134 km (0.061 R)
• M13: 21,763,049 km (0.094 R)
• M14: 23,247,360 km (0.038 R)
• M15: 26,222,562 km (0.026 R)
• M16: 31,693,655 km (0.07 R)
• M17: 32,692,670 km (0.103 R)
• M18: 37,757,156 km (0.078 R)
• M19: 41,191,026 km (0.065 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 15,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit