🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.48 AU - 0.6 AU

Year: 146 Days

Day: 23.3 Hours

Environment

Temp: 193 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.62 AU - 0.68 AU

Year: 193 Days

Day: 25.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,764,456 km

• M1: 55,351 km (0.049 R)
• M2: 134,788 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.28 AU - 4.26 AU

Year: 2701 Days

Day: 34.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.69 AU - 3.87 AU

Year: 2712 Days

Day: 25.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.6

Radius: 11.6

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.04 AU - 7.94 AU

Year: 6100 Days

Day: 6.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,764,456 km

• M1: 146,456 km (0.041 R)
• M2: 764,744 km (0.084 R)
• M3: 2,266,857 km (0.115 R)
• M4: 3,557,437 km (0.116 R)
• M5: 4,074,747 km (0.071 R)
• M6: 4,571,262 km (0.116 R)
• M7: 5,057,306 km (0.107 R)
• M8: 6,395,758 km (0.109 R)
• M9: 7,855,085 km (0.047 R)
• M10: 8,234,764 km (0.116 R)
• M11: 10,362,196 km (0.117 R)
• M12: 11,333,983 km (0.078 R)
• M13: 11,954,665 km (0.065 R)
• M14: 12,833,253 km (0.093 R)
• M15: 13,361,184 km (0.083 R)
• M16: 14,104,536 km (0.1 R)
• M17: 14,512,041 km (0.118 R)
• M18: 19,909,681 km (0.118 R)

Asteroid Belt

Center: 9.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.9

Radius: 11.2

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.47 AU - 12.63 AU

Year: 15433 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,764,456 km

• M1: 309,219 km (0.109 R)
• M2: 916,137 km (0.117 R)
• M3: 1,427,762 km (0.105 R)
• M4: 3,961,352 km (0.117 R)
• M5: 4,535,359 km (0.116 R)
• M6: 5,233,532 km (0.09 R)
• M7: 8,962,109 km (0.118 R)
• M8: 12,527,176 km (0.091 R)
• M9: 15,226,370 km (0.073 R)
• M10: 15,957,455 km (0.03 R)
• M11: 19,540,175 km (0.119 R)
• M12: 20,141,857 km (0.06 R)
• M13: 23,338,016 km (0.12 R)
• M14: 28,359,418 km (0.103 R)
• M15: 33,079,231 km (0.067 R)
• M16: 45,824,670 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 18,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit