🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.01 AU - 1.07 AU

Year: 369 Days

Day: 43.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.65 AU - 3.05 AU

Year: 1676 Days

Day: 31.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.4

Radius: 14.7

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.02 AU - 7.16 AU

Year: 5891 Days

Day: 10.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,202,513 km

• M1: 222,302 km (0.068 R)
• M2: 1,294,171 km (0.089 R)
• M3: 1,830,031 km (0.099 R)
• M4: 2,427,824 km (0.044 R)
• M5: 4,517,407 km (0.119 R)
• M6: 5,521,508 km (0.111 R)
• M7: 6,582,755 km (0.096 R)
• M8: 8,271,865 km (0.088 R)
• M9: 12,536,601 km (0.047 R)
• M10: 14,464,169 km (0.105 R)
• M11: 15,732,610 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.6

Radius: 12.9

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 12.92 AU - 13.7 AU

Year: 16911 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,202,513 km

• M1: 175,478 km (0.045 R)
• M2: 744,997 km (0.077 R)
• M3: 2,673,613 km (0.111 R)
• M4: 3,569,405 km (0.102 R)
• M5: 5,374,453 km (0.099 R)
• M6: 7,599,871 km (0.065 R)
• M7: 10,434,152 km (0.109 R)
• M8: 11,833,192 km (0.094 R)
• M9: 14,545,102 km (0.119 R)
• M10: 15,737,696 km (0.119 R)
• M11: 24,482,290 km (0.084 R)
• M12: 28,533,550 km (0.042 R)
• M13: 37,814,751 km (0.112 R)
• M14: 47,058,703 km (0.087 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit