🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.49 AU - 0.51 AU

Year: 134 Days

Day: 30.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.94 AU - 1.44 AU

Year: 492 Days

Day: 37.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.05 AU - 1.61 AU

Year: 581 Days

Day: 19.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.29 AU - 1.63 AU

Year: 668 Days

Day: 12.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.4

Radius: 15

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.01 AU - 8.81 AU

Year: 7640 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,583,345 km

• M1: 186,698 km (0.12 R)
• M2: 770,130 km (0.119 R)
• M3: 1,280,558 km (0.083 R)
• M4: 2,275,234 km (0.109 R)
• M5: 3,336,781 km (0.051 R)
• M6: 5,702,970 km (0.104 R)
• M7: 6,357,311 km (0.111 R)
• M8: 7,294,542 km (0.077 R)
• M9: 8,194,074 km (0.105 R)
• M10: 9,920,882 km (0.074 R)
• M11: 10,716,443 km (0.093 R)
• M12: 12,491,871 km (0.08 R)
• M13: 13,901,382 km (0.038 R)
• M14: 14,898,452 km (0.088 R)
• M15: 16,965,595 km (0.091 R)
• M16: 20,297,589 km (0.106 R)
• M17: 22,075,859 km (0.09 R)
• M18: 23,346,543 km (0.063 R)
• M19: 23,956,005 km (0.11 R)
• M20: 26,594,761 km (0.1 R)
• M21: 29,020,641 km (0.07 R)
• M22: 35,552,981 km (0.118 R)
• M23: 38,613,006 km (0.05 R)
• M24: 40,581,115 km (0.093 R)
• M25: 44,317,472 km (0.05 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 13,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit