🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.88 AU - 1.22 AU

Year: 375 Days

Day: 21.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,455,116 km

• M1: 351,555 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.85 AU - 4.21 AU

Year: 2310 Days

Day: 31.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 153.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.2

Radius: 11.8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.79 AU - 13.47 AU

Year: 13812 Days

Day: 7.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,455,116 km

• M1: 146,756 km (0.088 R)
• M2: 552,315 km (0.107 R)
• M3: 1,157,588 km (0.053 R)
• M4: 1,604,587 km (0.109 R)
• M5: 3,177,608 km (0.072 R)
• M6: 4,176,623 km (0.113 R)
• M7: 5,706,411 km (0.109 R)
• M8: 8,066,916 km (0.116 R)
• M9: 8,886,862 km (0.064 R)
• M10: 11,387,240 km (0.091 R)
• M11: 13,003,197 km (0.06 R)
• M12: 13,794,868 km (0.105 R)
• M13: 15,628,789 km (0.095 R)
• M14: 17,175,930 km (0.079 R)
• M15: 17,620,086 km (0.092 R)
• M16: 18,531,586 km (0.071 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 18,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit