🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.73 AU - 1.01 AU

Year: 287 Days

Day: 21.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,939,175 km

• M1: 401,521 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.89 AU - 1.37 AU

Year: 424 Days

Day: 33.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.8

Radius: 14.1

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.23 AU - 8.05 AU

Year: 6737 Days

Day: 12.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,939,175 km

• M1: 175,329 km (0.113 R)
• M2: 671,844 km (0.046 R)
• M3: 2,042,759 km (0.093 R)
• M4: 3,150,681 km (0.082 R)
• M5: 3,636,275 km (0.111 R)
• M6: 6,395,309 km (0.085 R)
• M7: 7,145,094 km (0.096 R)
• M8: 8,300,288 km (0.066 R)
• M9: 8,902,420 km (0.105 R)
• M10: 10,104,588 km (0.051 R)
• M11: 12,259,845 km (0.071 R)
• M12: 17,204,354 km (0.084 R)
• M13: 19,973,709 km (0.119 R)
• M14: 25,535,010 km (0.064 R)
• M15: 27,509,104 km (0.098 R)
• M16: 28,850,249 km (0.116 R)
• M17: 31,566,048 km (0.118 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 18,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit