🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.48 AU - 0.66 AU

Year: 125 Days

Day: 20 Hours

Environment

Temp: 387 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.52 AU - 0.68 AU

Year: 135 Days

Day: 29.5 Hours

Environment

Temp: 368 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.9

Radius: 13.7

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.59 AU - 12.81 AU

Year: 10926 Days

Day: 7.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,501,307 km

• M1: 170,392 km (0.079 R)
• M2: 862,432 km (0.066 R)
• M3: 1,553,424 km (0.11 R)
• M4: 2,828,148 km (0.082 R)
• M5: 4,682,413 km (0.119 R)
• M6: 6,717,393 km (0.057 R)
• M7: 15,783,323 km (0.075 R)
• M8: 17,996,474 km (0.116 R)
• M9: 19,501,130 km (0.094 R)
• M10: 20,159,061 km (0.048 R)
• M11: 21,088,064 km (0.049 R)
• M12: 24,140,309 km (0.04 R)
• M13: 24,612,739 km (0.049 R)
• M14: 26,865,982 km (0.098 R)
• M15: 28,828,706 km (0.077 R)
• M16: 29,791,070 km (0.071 R)
• M17: 34,686,959 km (0.103 R)
• M18: 48,244,416 km (0.101 R)
• M19: 53,341,514 km (0.084 R)

Kuiper Belt

Range: 37.7 - 67.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 15,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit