🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.53 AU - 0.57 AU

Year: 121 Days

Day: 20.7 Hours

Environment

Temp: 347 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,557,731 km

• M1: 41,887 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.62 AU - 0.82 AU

Year: 181 Days

Day: 28.3 Hours

Environment

Temp: 285 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.11 AU - 5.69 AU

Year: 3718 Days

Day: 31.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,557,731 km

• M1: 552,016 km (0.088 R)
• M2: 1,142,479 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.6

Radius: 12.2

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.62 AU - 14.68 AU

Year: 12547 Days

Day: 10.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,557,731 km

• M1: 151,991 km (0.067 R)
• M2: 1,253,630 km (0.046 R)
• M3: 1,670,859 km (0.093 R)
• M4: 2,457,594 km (0.105 R)
• M5: 3,664,549 km (0.109 R)
• M6: 4,084,620 km (0.098 R)
• M7: 4,761,401 km (0.117 R)
• M8: 6,408,773 km (0.109 R)
• M9: 7,362,310 km (0.105 R)
• M10: 8,967,046 km (0.075 R)
• M11: 9,969,202 km (0.062 R)
• M12: 13,082,184 km (0.061 R)
• M13: 13,774,822 km (0.117 R)
• M14: 18,742,519 km (0.079 R)
• M15: 21,864,626 km (0.12 R)
• M16: 22,593,766 km (0.102 R)
• M17: 24,357,974 km (0.101 R)
• M18: 30,300,301 km (0.057 R)
• M19: 35,344,741 km (0.114 R)

Kuiper Belt

Range: 37.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 19,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit