🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.94 AU - 1.4 AU

Year: 530 Days

Day: 31 Hours

Environment

Temp: -55 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.53 AU - 1.69 AU

Year: 856 Days

Day: 44.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.4

Radius: 11.3

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.14 AU - 4.4 AU

Year: 3067 Days

Day: 12.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,739,127 km

• M1: 142,567 km (0.116 R)
• M2: 547,079 km (0.101 R)
• M3: 1,554,172 km (0.074 R)
• M4: 3,893,135 km (0.099 R)
• M5: 4,947,202 km (0.056 R)
• M6: 7,517,143 km (0.109 R)
• M7: 7,936,466 km (0.048 R)
• M8: 10,078,109 km (0.066 R)
• M9: 11,449,772 km (0.076 R)
• M10: 12,092,893 km (0.049 R)
• M11: 12,942,161 km (0.093 R)
• M12: 15,315,531 km (0.104 R)
• M13: 19,369,334 km (0.056 R)
• M14: 19,914,020 km (0.059 R)
• M15: 20,656,175 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 16,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit