🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.59 AU - 0.61 AU

Year: 173 Days

Day: 33.4 Hours

Environment

Temp: 198 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,451,043 km

• M1: 287,527 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.37 AU - 2.71 AU

Year: 1509 Days

Day: 26 Hours

Environment

Temp: -101 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.8

Radius: 14.4

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.09 AU - 10.73 AU

Year: 10761 Days

Day: 5.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,451,043 km

• M1: 190,139 km (0.11 R)
• M2: 717,771 km (0.091 R)
• M3: 1,934,600 km (0.114 R)
• M4: 2,805,259 km (0.053 R)
• M5: 3,435,665 km (0.116 R)
• M6: 3,950,281 km (0.083 R)
• M7: 5,229,792 km (0.1 R)
• M8: 7,189,075 km (0.107 R)
• M9: 8,639,576 km (0.054 R)
• M10: 9,317,853 km (0.115 R)
• M11: 11,730,418 km (0.099 R)
• M12: 12,449,834 km (0.096 R)
• M13: 13,977,079 km (0.068 R)
• M14: 17,330,913 km (0.09 R)
• M15: 18,931,162 km (0.086 R)
• M16: 22,256,573 km (0.066 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 11,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit