🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.54 AU - 0.58 AU

Year: 149 Days

Day: 18.9 Hours

Environment

Temp: 246 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.3 AU - 4.82 AU

Year: 3471 Days

Day: 26.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.7

Radius: 11.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.18 AU - 7.52 AU

Year: 6390 Days

Day: 8.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 26,876,622 km

• M1: 160,668 km (0.032 R)
• M2: 680,970 km (0.102 R)
• M3: 1,086,380 km (0.111 R)
• M4: 1,475,334 km (0.105 R)
• M5: 2,546,754 km (0.112 R)
• M6: 3,880,270 km (0.069 R)
• M7: 4,615,094 km (0.12 R)
• M8: 5,661,531 km (0.046 R)
• M9: 6,859,511 km (0.092 R)
• M10: 7,621,114 km (0.079 R)
• M11: 9,550,478 km (0.102 R)
• M12: 10,415,153 km (0.052 R)
• M13: 12,158,567 km (0.115 R)
• M14: 12,829,513 km (0.089 R)
• M15: 13,626,272 km (0.117 R)
• M16: 17,087,817 km (0.095 R)
• M17: 19,308,747 km (0.092 R)
• M18: 21,855,202 km (0.069 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 17,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit