🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.53 AU - 0.53 AU

Year: 175 Days

Day: 44.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.87 AU - 1.13 AU

Year: 453 Days

Day: 31 Hours

Environment

Temp: -64 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.9

Radius: 8.1

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.74 AU - 8.7 AU

Year: 8789 Days

Day: 9.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 21,124,030 km

• M1: 100,679 km (0.071 R)
• M2: 519,105 km (0.071 R)
• M3: 835,803 km (0.102 R)
• M4: 1,714,541 km (0.118 R)
• M5: 2,107,236 km (0.075 R)
• M6: 3,160,255 km (0.058 R)
• M7: 3,832,398 km (0.093 R)
• M8: 4,288,073 km (0.075 R)
• M9: 5,159,780 km (0.104 R)
• M10: 7,342,712 km (0.119 R)
• M11: 8,178,665 km (0.071 R)
• M12: 9,848,925 km (0.08 R)
• M13: 11,565,561 km (0.071 R)
• M14: 12,875,440 km (0.031 R)
• M15: 16,739,703 km (0.087 R)
• M16: 18,469,204 km (0.084 R)
• M17: 20,009,014 km (0.115 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: 308 - 16,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit