🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.56 AU - 0.84 AU

Year: 205 Days

Day: 39.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.98 AU - 1.54 AU

Year: 495 Days

Day: 19 Hours

Environment

Temp: 13 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.5 AU - 1.8 AU

Year: 741 Days

Day: 43 Hours

Environment

Temp: -33 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.73 AU - 2.45 AU

Year: 1057 Days

Day: 33.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 19.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.8

Radius: 7.1

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 15.75 AU - 23.93 AU

Year: 30916 Days

Day: 16.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,658,481 km

• M1: 88,263 km (0.057 R)
• M2: 508,782 km (0.078 R)
• M3: 749,785 km (0.099 R)
• M4: 1,572,423 km (0.063 R)
• M5: 2,061,758 km (0.088 R)
• M6: 2,917,009 km (0.119 R)
• M7: 4,147,900 km (0.116 R)
• M8: 5,975,837 km (0.109 R)
• M9: 7,634,428 km (0.094 R)
• M10: 9,298,106 km (0.062 R)
• M11: 9,980,123 km (0.064 R)
• M12: 12,767,580 km (0.1 R)
• M13: 13,681,324 km (0.097 R)
• M14: 14,864,792 km (0.117 R)
• M15: 20,947,591 km (0.057 R)
• M16: 24,161,702 km (0.109 R)
• M17: 37,556,845 km (0.072 R)
• M18: 38,555,261 km (0.075 R)
• M19: 41,808,566 km (0.07 R)
• M20: 46,696,676 km (0.097 R)
• M21: 49,702,696 km (0.079 R)
• M22: 56,653,611 km (0.115 R)
• M23: 65,242,025 km (0.104 R)
• M24: 71,570,165 km (0.117 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 17,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit