🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.45 AU - 0.69 AU

Year: 153 Days

Day: 34.3 Hours

Environment

Temp: 221 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,206,155 km

• M1: 41,887 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.08 AU - 5.84 AU

Year: 3919 Days

Day: 26.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.7

Radius: 12.6

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.15 AU - 14.07 AU

Year: 15886 Days

Day: 6.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,206,155 km

• M1: 156,779 km (0.11 R)
• M2: 676,781 km (0.103 R)
• M3: 1,124,527 km (0.072 R)
• M4: 1,911,711 km (0.1 R)
• M5: 2,996,894 km (0.056 R)
• M6: 4,863,726 km (0.116 R)
• M7: 5,554,719 km (0.073 R)
• M8: 11,528,760 km (0.107 R)
• M9: 12,528,373 km (0.087 R)
• M10: 21,045,428 km (0.091 R)
• M11: 21,865,524 km (0.068 R)
• M12: 27,822,661 km (0.046 R)
• M13: 28,611,191 km (0.038 R)
• M14: 30,439,876 km (0.039 R)
• M15: 40,513,796 km (0.103 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 11,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit