🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.95 AU - 1.27 AU

Year: 423 Days

Day: 24.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2 AU - 3.22 AU

Year: 1525 Days

Day: 37.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.77 AU - 4.41 AU

Year: 2991 Days

Day: 24.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.2

Radius: 5.6

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 17.59 AU - 21.63 AU

Year: 31406 Days

Day: 17.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,342,640 km

• M1: 69,713 km (0.059 R)
• M2: 270,323 km (0.057 R)
• M3: 490,831 km (0.116 R)
• M4: 1,216,829 km (0.11 R)
• M5: 1,749,547 km (0.036 R)
• M6: 3,177,608 km (0.114 R)
• M7: 3,530,211 km (0.101 R)
• M8: 3,941,306 km (0.091 R)
• M9: 4,562,286 km (0.102 R)
• M10: 7,056,980 km (0.044 R)
• M11: 7,605,705 km (0.119 R)
• M12: 14,989,258 km (0.082 R)
• M13: 15,232,504 km (0.05 R)
• M14: 16,922,062 km (0.098 R)
• M15: 19,015,086 km (0.088 R)
• M16: 20,370,144 km (0.076 R)
• M17: 20,768,822 km (0.114 R)
• M18: 21,172,587 km (0.068 R)
• M19: 22,627,576 km (0.092 R)
• M20: 25,504,043 km (0.109 R)
• M21: 28,615,081 km (0.065 R)
• M22: 29,748,434 km (0.105 R)
• M23: 32,373,428 km (0.114 R)
• M24: 37,183,299 km (0.116 R)
• M25: 52,913,066 km (0.093 R)
• M26: 62,427,640 km (0.107 R)
• M27: 67,806,731 km (0.027 R)
• M28: 70,949,782 km (0.095 R)
• M29: 77,524,758 km (0.069 R)
• M30: 77,766,808 km (0.116 R)
• M31: 78,009,306 km (0.09 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 18,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit