🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.79 AU - 0.97 AU

Year: 366 Days

Day: 38.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.82 AU - 1 AU

Year: 385 Days

Day: 39.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240

Radius: 14.3

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.2 AU - 5.4 AU

Year: 5404 Days

Day: 12.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,420,231 km

• M1: 177,872 km (0.068 R)
• M2: 846,874 km (0.082 R)
• M3: 1,527,843 km (0.026 R)
• M4: 2,151,068 km (0.068 R)
• M5: 2,859,264 km (0.049 R)
• M6: 3,305,365 km (0.113 R)
• M7: 4,232,273 km (0.079 R)
• M8: 5,660,335 km (0.06 R)
• M9: 6,146,229 km (0.088 R)
• M10: 6,778,130 km (0.115 R)
• M11: 8,342,176 km (0.063 R)
• M12: 9,190,994 km (0.117 R)
• M13: 9,864,783 km (0.035 R)
• M14: 15,387,188 km (0.091 R)
• M15: 17,497,715 km (0.101 R)
• M16: 19,067,745 km (0.111 R)
• M17: 19,672,569 km (0.101 R)
• M18: 21,434,233 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 20,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit