🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.44 AU - 0.64 AU

Year: 146 Days

Day: 17.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,361,380 km

• M1: 117,734 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.62 AU - 0.84 AU

Year: 230 Days

Day: 27.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,361,380 km

• M1: 413,040 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.25 AU - 1.37 AU

Year: 553 Days

Day: 29.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.8 AU - 2.84 AU

Year: 1304 Days

Day: 24.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.5

Radius: 8.4

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.34 AU - 6.84 AU

Year: 4876 Days

Day: 5.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 23,361,380 km

• M1: 104,719 km (0.039 R)
• M2: 385,813 km (0.108 R)
• M3: 593,455 km (0.115 R)
• M4: 1,410,708 km (0.037 R)
• M5: 1,569,730 km (0.056 R)
• M6: 1,901,838 km (0.067 R)
• M7: 2,310,689 km (0.11 R)
• M8: 3,101,912 km (0.092 R)
• M9: 3,322,868 km (0.109 R)
• M10: 3,641,811 km (0.104 R)
• M11: 4,246,186 km (0.076 R)
• M12: 5,597,653 km (0.076 R)
• M13: 6,082,649 km (0.051 R)
• M14: 6,637,358 km (0.056 R)
• M15: 6,986,969 km (0.079 R)
• M16: 7,713,715 km (0.094 R)
• M17: 7,874,234 km (0.085 R)
• M18: 8,758,357 km (0.101 R)
• M19: 9,364,528 km (0.081 R)
• M20: 10,420,240 km (0.108 R)
• M21: 10,826,847 km (0.103 R)
• M22: 11,927,588 km (0.115 R)
• M23: 12,805,578 km (0.076 R)
• M24: 14,181,429 km (0.07 R)
• M25: 14,655,804 km (0.067 R)
• M26: 14,988,959 km (0.079 R)
• M27: 15,818,778 km (0.074 R)
• M28: 19,194,604 km (0.07 R)
• M29: 20,479,799 km (0.111 R)
• M30: 20,785,727 km (0.081 R)
• M31: 22,714,791 km (0.072 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 19,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit