🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.78 AU - 1.1 AU

Year: 320 Days

Day: 36.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.99 AU - 1.17 AU

Year: 394 Days

Day: 19.4 Hours

Environment

Temp: 80 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,574,161 km

• M1: 44,281 km (0.102 R)
• M2: 428,897 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.01 AU - 3.21 AU

Year: 1928 Days

Day: 20.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.81 AU - 5.47 AU

Year: 4096 Days

Day: 16.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.5

Radius: 9.4

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.54 AU - 8.66 AU

Year: 7364 Days

Day: 7 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,574,161 km

• M1: 118,482 km (0.117 R)
• M2: 444,306 km (0.089 R)
• M3: 1,098,198 km (0.071 R)
• M4: 1,414,597 km (0.052 R)
• M5: 1,722,919 km (0.096 R)
• M6: 2,338,813 km (0.059 R)
• M7: 3,858,727 km (0.092 R)
• M8: 6,382,892 km (0.071 R)
• M9: 6,765,713 km (0.099 R)
• M10: 7,809,906 km (0.096 R)
• M11: 8,329,609 km (0.077 R)
• M12: 9,044,089 km (0.111 R)
• M13: 11,636,770 km (0.093 R)
• M14: 12,156,323 km (0.036 R)
• M15: 16,952,281 km (0.113 R)
• M16: 17,284,089 km (0.072 R)
• M17: 17,620,236 km (0.063 R)
• M18: 20,171,029 km (0.091 R)
• M19: 29,666,455 km (0.051 R)
• M20: 35,479,379 km (0.096 R)
• M21: 36,792,998 km (0.102 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 13,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit