🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.71 AU - 0.91 AU

Year: 268 Days

Day: 41.5 Hours

Environment

Temp: 88 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.46 AU - 1.66 AU

Year: 715 Days

Day: 29.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.8

Radius: 3.7

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 15.74 AU - 18.48 AU

Year: 25981 Days

Day: 17.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,078,435 km

• M1: 50,265 km (0.093 R)
• M2: 224,995 km (0.088 R)
• M3: 761,004 km (0.117 R)
• M4: 1,148,912 km (0.069 R)
• M5: 1,366,427 km (0.12 R)
• M6: 1,595,461 km (0.095 R)
• M7: 1,767,499 km (0.074 R)
• M8: 1,951,803 km (0.04 R)
• M9: 3,240,439 km (0.102 R)
• M10: 4,471,780 km (0.099 R)
• M11: 7,289,755 km (0.054 R)
• M12: 8,678,172 km (0.056 R)
• M13: 16,721,152 km (0.103 R)
• M14: 19,026,904 km (0.044 R)
• M15: 26,793,427 km (0.056 R)
• M16: 32,270,953 km (0.093 R)
• M17: 49,350,991 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 10,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit