🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.54 AU - 0.54 AU

Year: 140 Days

Day: 26.6 Hours

Environment

Temp: 233 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.2 AU - 1.66 AU

Year: 604 Days

Day: 35.2 Hours

Environment

Temp: -12 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833

Radius: 13.5

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.91 AU - 11.47 AU

Year: 10651 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,358,992 km

• M1: 168,746 km (0.119 R)
• M2: 667,506 km (0.083 R)
• M3: 2,314,279 km (0.097 R)
• M4: 4,193,827 km (0.064 R)
• M5: 5,940,831 km (0.083 R)
• M6: 6,541,466 km (0.083 R)
• M7: 7,475,705 km (0.115 R)
• M8: 8,637,033 km (0.043 R)
• M9: 9,310,373 km (0.068 R)
• M10: 10,926,479 km (0.12 R)
• M11: 12,480,352 km (0.059 R)
• M12: 12,906,257 km (0.081 R)
• M13: 14,775,482 km (0.092 R)
• M14: 15,460,192 km (0.107 R)
• M15: 18,726,961 km (0.097 R)
• M16: 28,226,874 km (0.105 R)
• M17: 29,927,054 km (0.096 R)
• M18: 36,788,061 km (0.087 R)
• M19: 41,317,586 km (0.062 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 17,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit