🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.92 AU - 0.94 AU

Year: 336 Days

Day: 36.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.62 AU - 4.1 AU

Year: 2308 Days

Day: 37.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.8

Radius: 11

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.38 AU - 4.5 AU

Year: 3506 Days

Day: 6.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,738,026 km

• M1: 137,480 km (0.079 R)
• M2: 1,188,106 km (0.117 R)
• M3: 2,116,062 km (0.098 R)
• M4: 2,596,421 km (0.114 R)
• M5: 3,991,570 km (0.107 R)
• M6: 4,729,836 km (0.062 R)
• M7: 5,131,955 km (0.05 R)
• M8: 7,102,907 km (0.046 R)
• M9: 7,597,926 km (0.108 R)
• M10: 9,184,112 km (0.046 R)
• M11: 11,598,323 km (0.097 R)
• M12: 12,053,699 km (0.081 R)
• M13: 14,098,103 km (0.09 R)
• M14: 15,638,213 km (0.094 R)
• M15: 16,363,913 km (0.114 R)
• M16: 18,245,704 km (0.075 R)
• M17: 18,862,347 km (0.071 R)
• M18: 20,137,220 km (0.114 R)
• M19: 24,454,465 km (0.088 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 15,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit