🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.68 AU - 0.92 AU

Year: 261 Days

Day: 36.5 Hours

Environment

Temp: 94 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.85 AU - 1.93 AU

Year: 949 Days

Day: 45.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.3

Radius: 13.7

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.56 AU - 8 AU

Year: 7174 Days

Day: 11.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,244,252 km

• M1: 232,924 km (0.107 R)
• M2: 689,347 km (0.116 R)
• M3: 1,329,177 km (0.042 R)
• M4: 2,033,035 km (0.106 R)
• M5: 2,839,368 km (0.118 R)
• M6: 3,708,830 km (0.093 R)
• M7: 5,117,294 km (0.082 R)
• M8: 6,204,871 km (0.112 R)
• M9: 7,218,396 km (0.098 R)
• M10: 8,138,423 km (0.12 R)
• M11: 8,585,422 km (0.058 R)
• M12: 10,072,425 km (0.057 R)
• M13: 10,732,301 km (0.109 R)
• M14: 13,608,470 km (0.105 R)
• M15: 14,771,294 km (0.112 R)
• M16: 18,939,390 km (0.107 R)
• M17: 20,388,245 km (0.091 R)
• M18: 35,170,908 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 10,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit