🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.42 AU - 1.68 AU

Year: 678 Days

Day: 34.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3 AU - 4.24 AU

Year: 2421 Days

Day: 13.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.2

Radius: 9

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.25 AU - 10.55 AU

Year: 11788 Days

Day: 9.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,436,593 km

• M1: 113,545 km (0.067 R)
• M2: 514,317 km (0.107 R)
• M3: 1,028,037 km (0.093 R)
• M4: 1,600,697 km (0.034 R)
• M5: 2,564,407 km (0.092 R)
• M6: 3,663,652 km (0.092 R)
• M7: 4,742,851 km (0.076 R)
• M8: 6,933,113 km (0.108 R)
• M9: 12,332,400 km (0.048 R)
• M10: 12,755,014 km (0.097 R)
• M11: 14,718,486 km (0.107 R)
• M12: 17,528,383 km (0.114 R)
• M13: 18,884,936 km (0.116 R)
• M14: 20,164,447 km (0.076 R)
• M15: 20,825,520 km (0.115 R)
• M16: 23,053,929 km (0.103 R)
• M17: 27,798,576 km (0.074 R)
• M18: 29,358,433 km (0.111 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 16,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit