🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.58 AU - 0.72 AU

Year: 189 Days

Day: 45.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.61 AU - 5.43 AU

Year: 4048 Days

Day: 15.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.6

Radius: 14.5

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.12 AU - 5.2 AU

Year: 4218 Days

Day: 9 Hours

Environment

Temp: -142 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 25,113,047 km

• M1: 180,415 km (0.1 R)
• M2: 745,446 km (0.116 R)
• M3: 1,537,717 km (0.047 R)
• M4: 2,054,128 km (0.104 R)
• M5: 2,638,906 km (0.055 R)
• M6: 3,391,384 km (0.055 R)
• M7: 4,846,522 km (0.102 R)
• M8: 5,701,624 km (0.064 R)
• M9: 10,324,647 km (0.085 R)
• M10: 11,430,474 km (0.111 R)
• M11: 13,138,283 km (0.063 R)
• M12: 15,010,950 km (0.082 R)
• M13: 18,968,860 km (0.11 R)
• M14: 20,625,806 km (0.084 R)
• M15: 25,038,345 km (0.027 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 18,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit