🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.56 AU - 0.84 AU

Year: 224 Days

Day: 45.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.83 AU - 3.87 AU

Year: 2892 Days

Day: 46.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264

Radius: 10.9

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.59 AU - 6.33 AU

Year: 4885 Days

Day: 13.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,635,997 km

• M1: 135,685 km (0.06 R)
• M2: 572,960 km (0.09 R)
• M3: 1,705,865 km (0.095 R)
• M4: 2,603,601 km (0.109 R)
• M5: 3,264,525 km (0.12 R)
• M6: 3,712,720 km (0.072 R)
• M7: 4,265,783 km (0.12 R)
• M8: 4,664,462 km (0.063 R)
• M9: 7,605,406 km (0.105 R)
• M10: 9,536,565 km (0.084 R)
• M11: 10,260,320 km (0.119 R)
• M12: 11,226,572 km (0.082 R)
• M13: 12,563,080 km (0.069 R)
• M14: 13,763,453 km (0.05 R)
• M15: 17,653,746 km (0.032 R)
• M16: 18,395,452 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 16,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit