🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.18 AU - 1.42 AU

Year: 516 Days

Day: 15.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 57 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.17 AU - 1.81 AU

Year: 633 Days

Day: 45.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.04 AU - 2.16 AU

Year: 1060 Days

Day: 41.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.5 AU - 3.84 AU

Year: 2448 Days

Day: 30.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.11 AU - 4.55 AU

Year: 2610 Days

Day: 37.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 20.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.1

Radius: 5.6

Gravity: 25.45 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 20.44 AU - 21.1 AU

Year: 32965 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 111,717,567 km

• M1: 79,885 km (0.093 R)
• M2: 363,074 km (0.117 R)
• M3: 544,387 km (0.059 R)
• M4: 1,537,118 km (0.105 R)
• M5: 2,468,365 km (0.056 R)
• M6: 2,792,693 km (0.119 R)
• M7: 3,493,260 km (0.08 R)
• M8: 3,693,871 km (0.103 R)
• M9: 5,192,392 km (0.069 R)
• M10: 5,770,887 km (0.075 R)
• M11: 6,342,202 km (0.096 R)
• M12: 6,692,560 km (0.092 R)
• M13: 8,400,668 km (0.109 R)
• M14: 11,440,647 km (0.112 R)
• M15: 15,319,720 km (0.115 R)
• M16: 16,503,936 km (0.029 R)
• M17: 17,455,528 km (0.064 R)
• M18: 19,887,691 km (0.06 R)
• M19: 20,964,496 km (0.078 R)
• M20: 25,787,382 km (0.062 R)
• M21: 26,678,536 km (0.102 R)
• M22: 33,499,002 km (0.113 R)
• M23: 42,265,138 km (0.076 R)
• M24: 48,887,238 km (0.073 R)
• M25: 54,907,654 km (0.102 R)
• M26: 60,065,639 km (0.096 R)
• M27: 70,589,700 km (0.11 R)
• M28: 82,004,766 km (0.06 R)
• M29: 87,576,837 km (0.066 R)
• M30: 92,211,978 km (0.106 R)
• M31: 106,768,449 km (0.109 R)
• M32: 111,382,945 km (0.11 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: 398 - 14,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit