🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.64 AU - 0.76 AU

Year: 210 Days

Day: 14.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.06 AU - 1.52 AU

Year: 525 Days

Day: 24.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,850,766 km

• M1: 949,946 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.31 AU - 1.89 AU

Year: 725 Days

Day: 33 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.01 AU - 2.95 AU

Year: 1399 Days

Day: 42.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.4

Radius: 7.1

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 14.18 AU - 16.38 AU

Year: 21392 Days

Day: 18.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,850,766 km

• M1: 93,947 km (0.092 R)
• M2: 394,789 km (0.04 R)
• M3: 1,743,713 km (0.104 R)
• M4: 2,363,796 km (0.062 R)
• M5: 5,872,913 km (0.1 R)
• M6: 8,311,957 km (0.1 R)
• M7: 8,880,578 km (0.117 R)
• M8: 10,153,357 km (0.041 R)
• M9: 11,669,831 km (0.1 R)
• M10: 12,316,692 km (0.081 R)
• M11: 16,388,148 km (0.059 R)
• M12: 17,281,546 km (0.085 R)
• M13: 23,132,917 km (0.106 R)
• M14: 28,415,667 km (0.072 R)
• M15: 32,393,773 km (0.092 R)
• M16: 34,449,697 km (0.073 R)
• M17: 37,555,199 km (0.084 R)
• M18: 40,549,400 km (0.045 R)
• M19: 43,392,059 km (0.105 R)
• M20: 58,675,127 km (0.095 R)
• M21: 59,615,948 km (0.072 R)
• M22: 68,333,764 km (0.102 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 19,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit