🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.09 AU - 1.69 AU

Year: 624 Days

Day: 31.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.73 AU - 2.29 AU

Year: 1085 Days

Day: 15 Hours

Environment

Temp: -83 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.4 AU - 4.12 AU

Year: 2776 Days

Day: 35.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,867,987 km

• M1: 21,542 km (0.071 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.2

Radius: 8.1

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.99 AU - 6.41 AU

Year: 4515 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,867,987 km

• M1: 100,679 km (0.102 R)
• M2: 1,345,483 km (0.109 R)
• M3: 1,838,558 km (0.098 R)
• M4: 2,683,187 km (0.116 R)
• M5: 4,647,856 km (0.108 R)
• M6: 4,987,593 km (0.101 R)
• M7: 5,608,424 km (0.108 R)
• M8: 6,338,163 km (0.058 R)
• M9: 6,817,773 km (0.08 R)
• M10: 9,018,956 km (0.116 R)
• M11: 9,703,666 km (0.03 R)
• M12: 11,832,144 km (0.087 R)
• M13: 16,150,437 km (0.061 R)
• M14: 22,358,748 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.1

Radius: 8.9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.89 AU - 12.53 AU

Year: 12423 Days

Day: 11.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,867,987 km

• M1: 110,852 km (0.118 R)
• M2: 392,844 km (0.083 R)
• M3: 1,331,271 km (0.101 R)
• M4: 1,936,694 km (0.04 R)
• M5: 2,863,154 km (0.089 R)
• M6: 3,643,606 km (0.113 R)
• M7: 5,240,114 km (0.039 R)
• M8: 6,501,972 km (0.069 R)
• M9: 7,364,554 km (0.079 R)
• M10: 11,202,637 km (0.103 R)
• M11: 21,980,415 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 18,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit