🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.46 AU - 0.64 AU

Year: 155 Days

Day: 17.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 19,091,951 km

• M1: 112,498 km (0.117 R)
• M2: 190,588 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.07 AU - 3.35 AU

Year: 2190 Days

Day: 45.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.2

Radius: 13

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.7 AU - 5.82 AU

Year: 5264 Days

Day: 14.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,091,951 km

• M1: 360,531 km (0.108 R)
• M2: 1,504,955 km (0.045 R)
• M3: 1,909,766 km (0.103 R)
• M4: 3,242,983 km (0.106 R)
• M5: 4,332,953 km (0.05 R)
• M6: 4,761,102 km (0.065 R)
• M7: 5,408,561 km (0.094 R)
• M8: 6,571,685 km (0.085 R)
• M9: 7,227,372 km (0.095 R)
• M10: 9,214,331 km (0.049 R)
• M11: 10,036,820 km (0.051 R)
• M12: 12,118,624 km (0.095 R)
• M13: 12,713,425 km (0.063 R)
• M14: 13,150,251 km (0.081 R)
• M15: 17,978,672 km (0.033 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: 193 - 16,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit