🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.46 AU - 0.72 AU

Year: 288 Days

Day: 40.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.9

Radius: 11.7

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.71 AU - 1.13 AU

Year: 561 Days

Day: 11.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 10,205,912 km

• M1: 145,559 km (0.051 R)
• M2: 810,820 km (0.088 R)
• M3: 1,193,342 km (0.116 R)
• M4: 1,785,600 km (0.083 R)
• M5: 2,211,057 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.9

Radius: 11.4

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.48 AU - 1.7 AU

Year: 1275 Days

Day: 6.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 10,205,912 km

• M1: 144,212 km (0.067 R)
• M2: 533,915 km (0.053 R)
• M3: 1,240,914 km (0.036 R)
• M4: 1,735,335 km (0.071 R)
• M5: 2,166,925 km (0.055 R)
• M6: 3,061,520 km (0.116 R)
• M7: 4,137,877 km (0.119 R)
• M8: 4,577,096 km (0.101 R)
• M9: 5,084,981 km (0.077 R)
• M10: 7,000,133 km (0.061 R)
• M11: 7,801,080 km (0.065 R)
• M12: 8,394,685 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 14,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit