🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.43 AU - 0.61 AU

Year: 132 Days

Day: 31.4 Hours

Environment

Temp: 245 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,939,337 km

• M1: 300,542 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.54 AU - 0.68 AU

Year: 167 Days

Day: 30.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 53.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.58 AU - 0.7 AU

Year: 180 Days

Day: 47 Hours

Environment

Temp: 155 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.51 AU - 2.27 AU

Year: 913 Days

Day: 30.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.54 AU - 3.02 AU

Year: 1629 Days

Day: 43.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,939,337 km

• M1: 1,281,007 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.28 AU - 5.34 AU

Year: 4301 Days

Day: 30.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,939,337 km

• M1: 203,154 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.4

Radius: 13.9

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.83 AU - 9.09 AU

Year: 7161 Days

Day: 14.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,939,337 km

• M1: 172,935 km (0.062 R)
• M2: 620,233 km (0.097 R)
• M3: 1,115,252 km (0.111 R)
• M4: 1,682,527 km (0.083 R)
• M5: 2,562,462 km (0.107 R)
• M6: 3,533,950 km (0.048 R)
• M7: 3,977,957 km (0.07 R)
• M8: 4,906,661 km (0.102 R)
• M9: 5,620,691 km (0.078 R)
• M10: 7,067,901 km (0.025 R)
• M11: 8,082,623 km (0.115 R)
• M12: 9,532,825 km (0.083 R)
• M13: 12,432,780 km (0.104 R)
• M14: 14,614,515 km (0.086 R)
• M15: 15,985,580 km (0.078 R)
• M16: 17,614,401 km (0.102 R)
• M17: 19,043,959 km (0.115 R)
• M18: 19,537,332 km (0.102 R)
• M19: 20,165,943 km (0.055 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 19,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit