🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.5 AU - 0.56 AU

Year: 135 Days

Day: 29.7 Hours

Environment

Temp: 212 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.9 AU - 1.22 AU

Year: 382 Days

Day: 14.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.69 AU - 5.61 AU

Year: 4089 Days

Day: 16.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,222,479 km

• M1: 253,269 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.1

Radius: 13.4

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.86 AU - 8.78 AU

Year: 6929 Days

Day: 8.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,222,479 km

• M1: 166,802 km (0.077 R)
• M2: 683,064 km (0.087 R)
• M3: 1,179,729 km (0.109 R)
• M4: 2,454,303 km (0.095 R)
• M5: 3,655,873 km (0.119 R)
• M6: 4,185,898 km (0.099 R)
• M7: 4,694,531 km (0.052 R)
• M8: 5,589,126 km (0.097 R)
• M9: 8,703,754 km (0.109 R)
• M10: 9,189,648 km (0.105 R)
• M11: 9,812,573 km (0.109 R)
• M12: 12,685,451 km (0.061 R)
• M13: 13,806,687 km (0.11 R)
• M14: 16,583,971 km (0.082 R)
• M15: 17,626,668 km (0.114 R)
• M16: 24,821,578 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.1

Radius: 9.2

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.5 AU - 8.92 AU

Year: 7490 Days

Day: 11.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,222,479 km

• M1: 115,190 km (0.085 R)
• M2: 557,252 km (0.1 R)
• M3: 951,891 km (0.09 R)
• M4: 1,766,452 km (0.103 R)
• M5: 3,464,986 km (0.098 R)
• M6: 5,808,437 km (0.109 R)
• M7: 8,770,325 km (0.108 R)
• M8: 12,167,094 km (0.086 R)
• M9: 20,009,164 km (0.096 R)
• M10: 23,330,536 km (0.09 R)
• M11: 23,789,353 km (0.105 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 11,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit