🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.43 AU - 0.71 AU

Year: 151 Days

Day: 22.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,105,445 km

• M1: 31,116 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.04 AU - 1.68 AU

Year: 557 Days

Day: 35.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.23 AU - 2.43 AU

Year: 1250 Days

Day: 29.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.9

Radius: 6.3

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 14.73 AU - 17.67 AU

Year: 22917 Days

Day: 23.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,105,445 km

• M1: 78,389 km (0.067 R)
• M2: 431,440 km (0.065 R)
• M3: 3,364,606 km (0.09 R)
• M4: 3,844,067 km (0.093 R)
• M5: 5,482,164 km (0.034 R)
• M6: 8,608,460 km (0.052 R)
• M7: 9,667,014 km (0.069 R)
• M8: 11,290,899 km (0.101 R)
• M9: 13,914,397 km (0.104 R)
• M10: 15,593,484 km (0.091 R)
• M11: 23,664,887 km (0.119 R)
• M12: 24,475,857 km (0.114 R)
• M13: 28,582,169 km (0.091 R)
• M14: 29,617,985 km (0.057 R)
• M15: 29,968,642 km (0.118 R)
• M16: 30,559,404 km (0.077 R)
• M17: 31,399,396 km (0.091 R)
• M18: 32,378,066 km (0.116 R)
• M19: 42,119,280 km (0.074 R)
• M20: 42,562,838 km (0.025 R)
• M21: 44,368,335 km (0.108 R)
• M22: 44,674,113 km (0.074 R)
• M23: 49,924,849 km (0.11 R)
• M24: 66,504,033 km (0.082 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 19,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit