🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.67 AU - 0.79 AU

Year: 229 Days

Day: 38.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,938,448 km

• M1: 357,689 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.29 AU - 2.65 AU

Year: 1425 Days

Day: 25.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.97 AU - 3.93 AU

Year: 2352 Days

Day: 39.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,938,448 km

• M1: 15,857 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.17 AU - 4.61 AU

Year: 3377 Days

Day: 18.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.9

Radius: 7.3

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 11.97 AU - 14.27 AU

Year: 17445 Days

Day: 16.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,938,448 km

• M1: 91,853 km (0.089 R)
• M2: 343,477 km (0.078 R)
• M3: 843,134 km (0.074 R)
• M4: 2,112,023 km (0.087 R)
• M5: 2,573,682 km (0.025 R)
• M6: 2,852,682 km (0.087 R)
• M7: 3,843,169 km (0.08 R)
• M8: 5,949,507 km (0.082 R)
• M9: 7,975,661 km (0.12 R)
• M10: 8,673,984 km (0.099 R)
• M11: 10,597,214 km (0.071 R)
• M12: 13,397,237 km (0.086 R)
• M13: 15,190,018 km (0.066 R)
• M14: 18,896,006 km (0.109 R)
• M15: 19,685,584 km (0.059 R)
• M16: 20,680,110 km (0.112 R)
• M17: 24,787,021 km (0.097 R)
• M18: 26,053,217 km (0.082 R)
• M19: 38,326,974 km (0.06 R)
• M20: 40,304,359 km (0.113 R)
• M21: 43,850,726 km (0.08 R)
• M22: 55,194,434 km (0.06 R)
• M23: 56,264,358 km (0.096 R)
• M24: 64,340,249 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 15,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit