🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.46 AU - 0.56 AU

Year: 239 Days

Day: 27.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19

Radius: 10.9

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.88 AU - 1.3 AU

Year: 747 Days

Day: 13.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 106.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 14,589,441 km

• M1: 136,583 km (0.083 R)
• M2: 575,054 km (0.09 R)
• M3: 932,593 km (0.074 R)
• M4: 1,574,817 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.5

Radius: 11.3

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.38 AU - 3.58 AU

Year: 4259 Days

Day: 8.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 14,589,441 km

• M1: 141,520 km (0.079 R)
• M2: 592,108 km (0.066 R)
• M3: 1,226,403 km (0.101 R)
• M4: 1,946,717 km (0.12 R)
• M5: 4,182,308 km (0.116 R)
• M6: 4,845,924 km (0.103 R)
• M7: 6,866,243 km (0.099 R)
• M8: 7,933,624 km (0.079 R)
• M9: 9,014,020 km (0.112 R)
• M10: 10,992,900 km (0.108 R)
• M11: 12,646,406 km (0.075 R)
• M12: 13,823,142 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 13,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit