🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.47 AU - 0.55 AU

Year: 140 Days

Day: 24.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.17 AU - 3.21 AU

Year: 1699 Days

Day: 45 Hours

Environment

Temp: -103 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781

Radius: 13.4

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.64 AU - 4.76 AU

Year: 3923 Days

Day: 12.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 26,834,744 km

• M1: 166,652 km (0.089 R)
• M2: 593,455 km (0.068 R)
• M3: 1,664,875 km (0.098 R)
• M4: 2,199,388 km (0.105 R)
• M5: 4,531,320 km (0.082 R)
• M6: 5,157,536 km (0.113 R)
• M7: 6,339,659 km (0.114 R)
• M8: 7,973,866 km (0.112 R)
• M9: 8,851,407 km (0.109 R)
• M10: 10,203,622 km (0.069 R)
• M11: 11,781,132 km (0.061 R)
• M12: 12,773,414 km (0.036 R)
• M13: 13,315,108 km (0.068 R)
• M14: 15,141,249 km (0.081 R)
• M15: 17,788,234 km (0.11 R)
• M16: 18,216,533 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 20,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit