🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.7 AU - 1.06 AU

Year: 291 Days

Day: 45 Hours

Environment

Temp: 150 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.89 AU - 2.41 AU

Year: 1113 Days

Day: 33.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.1

Radius: 12.7

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.83 AU - 14.41 AU

Year: 15830 Days

Day: 7.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,640,952 km

• M1: 166,203 km (0.097 R)
• M2: 1,172,847 km (0.061 R)
• M3: 2,563,659 km (0.115 R)
• M4: 4,609,709 km (0.049 R)
• M5: 6,808,199 km (0.032 R)
• M6: 9,193,836 km (0.071 R)
• M7: 11,130,680 km (0.069 R)
• M8: 15,549,203 km (0.088 R)
• M9: 17,338,244 km (0.074 R)
• M10: 17,738,717 km (0.1 R)
• M11: 18,907,376 km (0.104 R)
• M12: 19,331,934 km (0.102 R)
• M13: 21,474,176 km (0.065 R)
• M14: 23,934,463 km (0.1 R)
• M15: 33,352,097 km (0.077 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 12,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit