🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.71 AU - 0.8 AU

Year: 230 Days

Day: 16.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.27 AU - 1.41 AU

Year: 550 Days

Day: 19.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,023,128 km

• M1: 458,368 km (0.042 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.1

Radius: 9.4

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.18 AU - 8.02 AU

Year: 7433 Days

Day: 8.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,023,128 km

• M1: 144,811 km (0.111 R)
• M2: 444,156 km (0.039 R)
• M3: 1,399,937 km (0.12 R)
• M4: 2,054,876 km (0.106 R)
• M5: 3,839,878 km (0.072 R)
• M6: 6,217,886 km (0.086 R)
• M7: 6,808,797 km (0.114 R)
• M8: 10,179,986 km (0.056 R)
• M9: 19,414,363 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817

Radius: 12.3

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.07 AU - 11.71 AU

Year: 11881 Days

Day: 13.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,023,128 km

• M1: 153,338 km (0.043 R)
• M2: 783,594 km (0.076 R)
• M3: 1,568,833 km (0.045 R)
• M4: 2,105,141 km (0.117 R)
• M5: 3,057,032 km (0.1 R)
• M6: 3,526,471 km (0.052 R)
• M7: 4,643,069 km (0.066 R)
• M8: 5,982,269 km (0.055 R)
• M9: 6,481,777 km (0.103 R)
• M10: 7,741,241 km (0.108 R)
• M11: 8,619,680 km (0.074 R)
• M12: 9,511,881 km (0.12 R)
• M13: 9,980,572 km (0.105 R)
• M14: 11,077,722 km (0.032 R)
• M15: 12,560,237 km (0.111 R)
• M16: 15,413,218 km (0.03 R)
• M17: 20,080,373 km (0.109 R)
• M18: 20,679,961 km (0.052 R)
• M19: 21,291,367 km (0.07 R)
• M20: 24,241,138 km (0.085 R)
• M21: 30,376,147 km (0.082 R)
• M22: 31,739,283 km (0.12 R)
• M23: 38,251,577 km (0.039 R)
• M24: 40,379,906 km (0.106 R)
• M25: 45,309,156 km (0.091 R)
• M26: 48,912,071 km (0.107 R)
• M27: 51,736,479 km (0.099 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 13,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit