🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.41 AU - 0.61 AU

Year: 129 Days

Day: 41.5 Hours

Environment

Temp: 272 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,787,718 km

• M1: 59,989 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.53 AU - 0.85 AU

Year: 203 Days

Day: 45.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,787,718 km

• M1: 673,789 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.31 AU - 3.79 AU

Year: 1890 Days

Day: 13.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.06 AU - 4.58 AU

Year: 3185 Days

Day: 46.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.4

Radius: 9.6

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.63 AU - 6.93 AU

Year: 6263 Days

Day: 13.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 15,787,718 km

• M1: 119,529 km (0.064 R)
• M2: 521,648 km (0.117 R)
• M3: 1,085,033 km (0.118 R)
• M4: 1,454,091 km (0.103 R)
• M5: 1,819,858 km (0.099 R)
• M6: 2,185,625 km (0.067 R)
• M7: 4,188,292 km (0.069 R)
• M8: 5,679,932 km (0.093 R)
• M9: 6,366,137 km (0.077 R)
• M10: 7,024,667 km (0.111 R)
• M11: 7,497,845 km (0.113 R)
• M12: 7,815,142 km (0.084 R)
• M13: 9,078,347 km (0.116 R)
• M14: 10,688,020 km (0.096 R)
• M15: 11,016,836 km (0.106 R)
• M16: 12,201,202 km (0.08 R)
• M17: 13,938,482 km (0.092 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit