🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.76 AU - 1.12 AU

Year: 319 Days

Day: 18 Hours

Environment

Temp: 151 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.96 AU - 1.5 AU

Year: 477 Days

Day: 44.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.55 AU - 1.93 AU

Year: 803 Days

Day: 34.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.74 AU - 1.98 AU

Year: 887 Days

Day: 22.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,657,909 km

• M1: 34,108 km (0.06 R)
• M2: 856,298 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.2

Radius: 5.8

Gravity: 14.42 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.34 AU - 21.08 AU

Year: 24977 Days

Day: 21.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,657,909 km

• M1: 72,405 km (0.114 R)
• M2: 297,101 km (0.096 R)
• M3: 943,663 km (0.111 R)
• M4: 1,724,415 km (0.061 R)
• M5: 2,481,978 km (0.072 R)
• M6: 2,896,215 km (0.035 R)
• M7: 3,800,085 km (0.101 R)
• M8: 4,249,477 km (0.097 R)
• M9: 4,805,832 km (0.119 R)
• M10: 5,177,433 km (0.054 R)
• M11: 5,568,033 km (0.047 R)
• M12: 8,982,155 km (0.101 R)
• M13: 12,515,507 km (0.12 R)
• M14: 13,725,754 km (0.115 R)
• M15: 14,246,056 km (0.116 R)
• M16: 19,074,477 km (0.059 R)
• M17: 21,356,293 km (0.084 R)
• M18: 26,000,708 km (0.095 R)
• M19: 27,375,064 km (0.111 R)
• M20: 30,643,329 km (0.068 R)
• M21: 33,491,373 km (0.116 R)
• M22: 34,979,573 km (0.106 R)
• M23: 40,459,193 km (0.057 R)
• M24: 43,560,506 km (0.075 R)
• M25: 46,816,803 km (0.108 R)
• M26: 48,163,483 km (0.111 R)
• M27: 49,190,323 km (0.116 R)
• M28: 51,287,685 km (0.075 R)
• M29: 67,024,932 km (0.103 R)
• M30: 70,035,290 km (0.084 R)
• M31: 77,019,117 km (0.073 R)
• M32: 77,251,892 km (0.112 R)
• M33: 77,718,637 km (0.091 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 14,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit