🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.11 AU - 1.35 AU

Year: 484 Days

Day: 26 Hours

Environment

Temp: 7 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.41 AU - 3.67 AU

Year: 1880 Days

Day: 25.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.38 AU - 3.62 AU

Year: 2323 Days

Day: 15.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,398,596 km

• M1: 87,664 km (0.09 R)
• M2: 723,754 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.15 AU - 4.03 AU

Year: 2413 Days

Day: 27.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,398,596 km

• M1: 182,809 km (0.106 R)
• M2: 2,097,213 km (0.06 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.4

Radius: 8.7

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.05 AU - 6.75 AU

Year: 4452 Days

Day: 10.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 26,398,596 km

• M1: 110,254 km (0.096 R)
• M2: 407,654 km (0.071 R)
• M3: 953,686 km (0.062 R)
• M4: 1,365,679 km (0.047 R)
• M5: 1,867,580 km (0.079 R)
• M6: 2,667,180 km (0.12 R)
• M7: 3,335,733 km (0.071 R)
• M8: 3,869,199 km (0.084 R)
• M9: 4,530,123 km (0.067 R)
• M10: 5,080,194 km (0.118 R)
• M11: 5,618,298 km (0.082 R)
• M12: 6,343,698 km (0.059 R)
• M13: 7,195,658 km (0.053 R)
• M14: 7,979,999 km (0.072 R)
• M15: 10,210,055 km (0.117 R)
• M16: 10,718,538 km (0.119 R)
• M17: 11,110,933 km (0.034 R)
• M18: 13,670,104 km (0.085 R)
• M19: 17,182,811 km (0.076 R)
• M20: 17,540,201 km (0.109 R)
• M21: 17,902,527 km (0.12 R)
• M22: 19,273,890 km (0.094 R)
• M23: 19,789,554 km (0.093 R)
• M24: 22,577,759 km (0.08 R)
• M25: 24,102,760 km (0.066 R)
• M26: 25,540,545 km (0.1 R)
• M27: 26,241,112 km (0.112 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 12,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit