🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.92 AU - 1.44 AU

Year: 466 Days

Day: 12.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.12 AU - 3.5 AU

Year: 2189 Days

Day: 19.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,866,849 km

• M1: 119,080 km (0.075 R)
• M2: 149,598 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.67 AU - 4.95 AU

Year: 3252 Days

Day: 27.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.6

Radius: 8.1

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.99 AU - 7.29 AU

Year: 5529 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,866,849 km

• M1: 100,679 km (0.086 R)
• M2: 490,531 km (0.045 R)
• M3: 1,110,764 km (0.106 R)
• M4: 1,537,567 km (0.101 R)
• M5: 1,826,440 km (0.056 R)
• M6: 2,500,080 km (0.049 R)
• M7: 2,902,797 km (0.076 R)
• M8: 3,348,300 km (0.088 R)
• M9: 3,676,667 km (0.064 R)
• M10: 4,198,614 km (0.115 R)
• M11: 6,823,458 km (0.117 R)
• M12: 7,226,026 km (0.055 R)
• M13: 8,459,311 km (0.074 R)
• M14: 8,887,909 km (0.055 R)
• M15: 10,462,277 km (0.092 R)
• M16: 11,595,481 km (0.112 R)
• M17: 11,858,025 km (0.084 R)
• M18: 14,103,938 km (0.112 R)
• M19: 14,605,091 km (0.095 R)
• M20: 15,749,664 km (0.094 R)
• M21: 16,072,047 km (0.026 R)
• M22: 16,618,977 km (0.066 R)
• M23: 19,479,887 km (0.076 R)
• M24: 21,319,342 km (0.104 R)
• M25: 22,382,235 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.5

Radius: 14.1

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.08 AU - 8.7 AU

Year: 7301 Days

Day: 8.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,866,849 km

• M1: 175,478 km (0.058 R)
• M2: 1,134,700 km (0.044 R)
• M3: 1,843,345 km (0.075 R)
• M4: 2,316,074 km (0.108 R)
• M5: 3,393,478 km (0.109 R)
• M6: 6,460,833 km (0.073 R)
• M7: 10,297,270 km (0.09 R)
• M8: 11,260,681 km (0.087 R)
• M9: 12,475,714 km (0.112 R)
• M10: 15,499,536 km (0.117 R)
• M11: 19,696,953 km (0.058 R)
• M12: 21,879,287 km (0.095 R)
• M13: 22,737,829 km (0.092 R)
• M14: 26,478,524 km (0.082 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 14,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit