🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.55 AU - 0.73 AU

Year: 188 Days

Day: 26.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.91 AU - 1.11 AU

Year: 373 Days

Day: 46.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,034,095 km

• M1: 157,377 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.72 AU - 1.84 AU

Year: 872 Days

Day: 23.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.3

Radius: 5.9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 15.65 AU - 16.85 AU

Year: 24047 Days

Day: 20.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,034,095 km

• M1: 75,996 km (0.094 R)
• M2: 324,777 km (0.104 R)
• M3: 604,525 km (0.097 R)
• M4: 1,305,840 km (0.079 R)
• M5: 1,542,504 km (0.052 R)
• M6: 2,048,444 km (0.115 R)
• M7: 2,310,689 km (0.105 R)
• M8: 3,486,378 km (0.068 R)
• M9: 3,806,219 km (0.106 R)
• M10: 4,916,534 km (0.116 R)
• M11: 5,852,717 km (0.083 R)
• M12: 7,668,237 km (0.103 R)
• M13: 8,584,225 km (0.075 R)
• M14: 9,367,968 km (0.072 R)
• M15: 9,622,285 km (0.067 R)
• M16: 10,251,643 km (0.098 R)
• M17: 11,592,339 km (0.077 R)
• M18: 12,609,904 km (0.068 R)
• M19: 15,028,004 km (0.042 R)
• M20: 15,517,937 km (0.051 R)
• M21: 16,751,970 km (0.052 R)
• M22: 19,661,349 km (0.057 R)
• M23: 29,498,606 km (0.118 R)
• M24: 33,469,980 km (0.095 R)
• M25: 35,153,555 km (0.065 R)
• M26: 37,655,430 km (0.04 R)
• M27: 43,431,254 km (0.101 R)
• M28: 46,308,170 km (0.082 R)
• M29: 47,943,275 km (0.115 R)
• M30: 50,079,533 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 14,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit