🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.76 AU - 1.2 AU

Year: 356 Days

Day: 34.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 20,439,974 km

• M1: 75,996 km (0.102 R)
• M2: 399,277 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.81 AU - 2.75 AU

Year: 1264 Days

Day: 32.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.7

Radius: 12.2

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.52 AU - 7.8 AU

Year: 7782 Days

Day: 9.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 20,439,974 km

• M1: 151,842 km (0.12 R)
• M2: 791,971 km (0.106 R)
• M3: 1,318,556 km (0.064 R)
• M4: 3,582,719 km (0.114 R)
• M5: 5,697,734 km (0.104 R)
• M6: 6,118,104 km (0.099 R)
• M7: 6,787,704 km (0.087 R)
• M8: 8,339,782 km (0.116 R)
• M9: 12,787,925 km (0.111 R)
• M10: 14,166,918 km (0.111 R)
• M11: 14,599,406 km (0.085 R)
• M12: 16,053,198 km (0.074 R)
• M13: 16,629,150 km (0.107 R)
• M14: 19,540,623 km (0.042 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 19,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit