🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.68 AU - 1.12 AU

Year: 325 Days

Day: 33.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 24,225,014 km

• M1: 142,866 km (0.091 R)
• M2: 178,321 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.93 AU - 3.19 AU

Year: 2038 Days

Day: 13.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.5

Radius: 14.5

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.44 AU - 4.86 AU

Year: 3818 Days

Day: 13.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,225,014 km

• M1: 202,256 km (0.102 R)
• M2: 823,087 km (0.055 R)
• M3: 1,339,948 km (0.072 R)
• M4: 1,837,511 km (0.096 R)
• M5: 2,327,892 km (0.069 R)
• M6: 3,719,601 km (0.099 R)
• M7: 4,494,070 km (0.062 R)
• M8: 5,348,124 km (0.095 R)
• M9: 6,602,352 km (0.042 R)
• M10: 7,908,791 km (0.117 R)
• M11: 9,572,618 km (0.12 R)
• M12: 11,372,729 km (0.056 R)
• M13: 13,389,309 km (0.087 R)
• M14: 14,330,130 km (0.061 R)
• M15: 15,103,700 km (0.106 R)
• M16: 23,510,801 km (0.072 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 14,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit