🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.51 AU - 0.59 AU

Year: 149 Days

Day: 31.4 Hours

Environment

Temp: 231 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.21 AU - 1.33 AU

Year: 523 Days

Day: 36.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 120.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.2

Radius: 12.4

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.74 AU - 14.66 AU

Year: 15564 Days

Day: 7.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,117,602 km

• M1: 154,235 km (0.056 R)
• M2: 713,731 km (0.11 R)
• M3: 2,134,014 km (0.096 R)
• M4: 2,671,220 km (0.091 R)
• M5: 3,173,270 km (0.057 R)
• M6: 3,669,636 km (0.112 R)
• M7: 4,710,837 km (0.104 R)
• M8: 7,445,037 km (0.091 R)
• M9: 9,667,613 km (0.066 R)
• M10: 12,301,433 km (0.071 R)
• M11: 13,258,710 km (0.075 R)
• M12: 13,699,724 km (0.104 R)
• M13: 17,854,805 km (0.119 R)
• M14: 20,290,707 km (0.119 R)
• M15: 25,304,181 km (0.119 R)
• M16: 26,675,694 km (0.105 R)
• M17: 33,061,429 km (0.059 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: 275 - 18,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit