🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.96 AU - 1 AU

Year: 374 Days

Day: 18.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.99 AU - 1.51 AU

Year: 538 Days

Day: 32.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.26 AU - 1.42 AU

Year: 597 Days

Day: 25.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.02 AU - 2.58 AU

Year: 1343 Days

Day: 41 Hours

Environment

Temp: -100 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,134,726 km

• M1: 968,945 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.88 AU - 3.38 AU

Year: 2132 Days

Day: 45.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271

Radius: 11.3

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.17 AU - 7.81 AU

Year: 7892 Days

Day: 13.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,134,726 km

• M1: 140,622 km (0.07 R)
• M2: 735,872 km (0.097 R)
• M3: 1,275,172 km (0.104 R)
• M4: 1,887,626 km (0.112 R)
• M5: 3,265,722 km (0.098 R)
• M6: 3,812,352 km (0.118 R)
• M7: 4,618,685 km (0.083 R)
• M8: 5,226,202 km (0.037 R)
• M9: 5,621,589 km (0.064 R)
• M10: 6,346,091 km (0.054 R)
• M11: 6,963,033 km (0.101 R)
• M12: 8,166,548 km (0.041 R)
• M13: 8,700,612 km (0.12 R)
• M14: 9,298,405 km (0.082 R)
• M15: 9,712,193 km (0.109 R)
• M16: 10,576,569 km (0.083 R)
• M17: 12,065,367 km (0.087 R)
• M18: 13,478,768 km (0.079 R)
• M19: 16,692,430 km (0.112 R)
• M20: 20,246,725 km (0.118 R)
• M21: 20,802,631 km (0.069 R)
• M22: 27,523,166 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.3

Radius: 14.5

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.94 AU - 10.68 AU

Year: 10937 Days

Day: 6.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 30,134,726 km

• M1: 186,100 km (0.071 R)
• M2: 830,867 km (0.071 R)
• M3: 1,464,563 km (0.096 R)
• M4: 4,295,703 km (0.106 R)
• M5: 9,766,198 km (0.067 R)
• M6: 11,737,599 km (0.097 R)
• M7: 12,566,221 km (0.112 R)
• M8: 18,125,278 km (0.099 R)
• M9: 19,905,343 km (0.097 R)
• M10: 21,944,362 km (0.073 R)
• M11: 26,848,031 km (0.11 R)
• M12: 28,114,975 km (0.037 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 18,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit