🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.43 AU - 0.57 AU

Year: 124 Days

Day: 37.6 Hours

Environment

Temp: 270 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.78 AU - 1.1 AU

Year: 319 Days

Day: 18.2 Hours

Environment

Temp: 92 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.86 AU - 1.2 AU

Year: 366 Days

Day: 21.4 Hours

Environment

Temp: 83 °C

Axial Tilt: 103.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,167,882 km

• M1: 248,931 km (0.043 R)
• M2: 454,778 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.58 AU - 1.64 AU

Year: 715 Days

Day: 30.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,167,882 km

• M1: 371,452 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.37 AU - 3.73 AU

Year: 1863 Days

Day: 39.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.03 AU - 5.95 AU

Year: 4500 Days

Day: 31.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,167,882 km

• M1: 44,281 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.3

Radius: 13.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.35 AU - 7.13 AU

Year: 6122 Days

Day: 14.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,167,882 km

• M1: 170,392 km (0.103 R)
• M2: 707,299 km (0.106 R)
• M3: 1,215,782 km (0.051 R)
• M4: 1,972,747 km (0.105 R)
• M5: 2,692,762 km (0.053 R)
• M6: 3,315,238 km (0.107 R)
• M7: 4,428,995 km (0.091 R)
• M8: 5,048,031 km (0.081 R)
• M9: 6,170,015 km (0.117 R)
• M10: 6,668,923 km (0.081 R)
• M11: 12,046,369 km (0.082 R)
• M12: 12,641,768 km (0.073 R)
• M13: 13,160,723 km (0.077 R)
• M14: 15,116,416 km (0.042 R)
• M15: 16,860,428 km (0.11 R)
• M16: 19,040,069 km (0.09 R)
• M17: 20,229,671 km (0.061 R)
• M18: 20,745,036 km (0.104 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 14,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit