🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.64 AU - 1.06 AU

Year: 283 Days

Day: 35.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,724,451 km

• M1: 31,715 km (0.074 R)
• M2: 548,875 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.22 AU - 1.64 AU

Year: 618 Days

Day: 47.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.39 AU - 2.03 AU

Year: 809 Days

Day: 32.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.91 AU - 3.07 AU

Year: 1421 Days

Day: 25.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,724,451 km

• M1: 206,595 km (0.114 R)
• M2: 1,080,246 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.24 AU - 4.6 AU

Year: 2807 Days

Day: 38.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,724,451 km

• M1: 1,694,495 km (0.076 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.6

Radius: 14.8

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.56 AU - 6.14 AU

Year: 5117 Days

Day: 8.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,724,451 km

• M1: 184,155 km (0.109 R)
• M2: 649,704 km (0.058 R)
• M3: 1,213,089 km (0.106 R)
• M4: 1,809,087 km (0.072 R)
• M5: 3,248,368 km (0.119 R)
• M6: 3,839,280 km (0.106 R)
• M7: 5,868,276 km (0.111 R)
• M8: 7,682,150 km (0.025 R)
• M9: 8,257,653 km (0.067 R)
• M10: 8,738,760 km (0.095 R)
• M11: 9,934,795 km (0.075 R)
• M12: 13,620,886 km (0.035 R)
• M13: 14,581,604 km (0.104 R)
• M14: 15,526,763 km (0.081 R)
• M15: 17,084,825 km (0.117 R)
• M16: 17,935,139 km (0.05 R)
• M17: 22,461,671 km (0.075 R)
• M18: 31,126,829 km (0.114 R)
• M19: 32,198,099 km (0.069 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 15,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit