🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.5 AU - 0.56 AU

Year: 140 Days

Day: 27.4 Hours

Environment

Temp: 240 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.6 AU - 0.72 AU

Year: 194 Days

Day: 32 Hours

Environment

Temp: 219 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,717,547 km

• M1: 359,932 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.21 AU - 1.49 AU

Year: 567 Days

Day: 34.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.73 AU - 2.87 AU

Year: 1261 Days

Day: 23.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.5

Radius: 11.5

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.01 AU - 7.71 AU

Year: 7221 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 28,717,547 km

• M1: 143,016 km (0.094 R)
• M2: 547,977 km (0.12 R)
• M3: 986,000 km (0.082 R)
• M4: 1,357,750 km (0.119 R)
• M5: 2,069,537 km (0.074 R)
• M6: 2,446,673 km (0.096 R)
• M7: 3,303,121 km (0.063 R)
• M8: 4,184,103 km (0.104 R)
• M9: 4,819,744 km (0.074 R)
• M10: 5,269,435 km (0.079 R)
• M11: 5,660,783 km (0.073 R)
• M12: 6,192,454 km (0.115 R)
• M13: 6,757,336 km (0.102 R)
• M14: 7,598,674 km (0.11 R)
• M15: 8,930,993 km (0.081 R)
• M16: 10,070,629 km (0.116 R)
• M17: 10,719,735 km (0.033 R)
• M18: 11,910,833 km (0.08 R)
• M19: 12,736,164 km (0.062 R)
• M20: 13,755,375 km (0.115 R)
• M21: 14,609,130 km (0.108 R)
• M22: 15,384,944 km (0.05 R)
• M23: 17,940,225 km (0.099 R)
• M24: 18,381,539 km (0.099 R)
• M25: 21,322,933 km (0.104 R)
• M26: 22,979,131 km (0.084 R)
• M27: 24,797,193 km (0.094 R)
• M28: 26,872,864 km (0.091 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 17,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit