🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.74 AU - 1.16 AU

Year: 322 Days

Day: 27.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.03 AU - 1.37 AU

Year: 458 Days

Day: 27 Hours

Environment

Temp: 30 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Ice Giant

Semi-Major Axis: 20.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.1

Radius: 5.5

Gravity: 22.52 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 18.64 AU - 23.2 AU

Year: 33322 Days

Day: 21.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 106,732,785 km

• M1: 68,516 km (0.112 R)
• M2: 276,756 km (0.116 R)
• M3: 505,342 km (0.032 R)
• M4: 1,251,237 km (0.064 R)
• M5: 1,795,773 km (0.079 R)
• M6: 3,629,544 km (0.11 R)
• M7: 4,680,917 km (0.103 R)
• M8: 6,642,145 km (0.102 R)
• M9: 9,341,639 km (0.097 R)
• M10: 36,341,512 km (0.097 R)
• M11: 46,339,137 km (0.092 R)
• M12: 48,009,248 km (0.065 R)
• M13: 57,175,109 km (0.095 R)
• M14: 58,236,656 km (0.052 R)
• M15: 63,288,875 km (0.086 R)
• M16: 70,792,704 km (0.089 R)
• M17: 83,397,821 km (0.085 R)
• M18: 86,976,501 km (0.047 R)
• M19: 94,143,586 km (0.1 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 16,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit