🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.59 AU - 0.69 AU

Year: 179 Days

Day: 18.7 Hours

Environment

Temp: 245 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.61 AU - 0.93 AU

Year: 236 Days

Day: 16 Hours

Environment

Temp: 175 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.09 AU - 1.67 AU

Year: 567 Days

Day: 21.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.1

Radius: 11.8

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.97 AU - 5.99 AU

Year: 5116 Days

Day: 13.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,514,299 km

• M1: 147,952 km (0.116 R)
• M2: 613,650 km (0.035 R)
• M3: 1,118,244 km (0.038 R)
• M4: 1,932,505 km (0.118 R)
• M5: 3,648,842 km (0.05 R)
• M6: 4,780,550 km (0.076 R)
• M7: 6,927,578 km (0.038 R)
• M8: 7,757,697 km (0.105 R)
• M9: 8,313,602 km (0.106 R)
• M10: 8,756,412 km (0.099 R)
• M11: 11,966,633 km (0.11 R)
• M12: 13,390,655 km (0.109 R)
• M13: 15,325,853 km (0.107 R)
• M14: 15,734,255 km (0.056 R)
• M15: 18,168,512 km (0.091 R)
• M16: 19,804,215 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.3

Radius: 5.1

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 18.83 AU - 22.65 AU

Year: 33044 Days

Day: 20 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,514,299 km

• M1: 63,429 km (0.038 R)
• M2: 245,041 km (0.087 R)
• M3: 649,105 km (0.069 R)
• M4: 1,359,246 km (0.063 R)
• M5: 4,203,551 km (0.069 R)
• M6: 7,123,851 km (0.109 R)
• M7: 7,747,973 km (0.109 R)
• M8: 7,947,088 km (0.091 R)
• M9: 9,270,281 km (0.117 R)
• M10: 14,482,271 km (0.073 R)
• M11: 15,876,822 km (0.084 R)
• M12: 17,021,395 km (0.089 R)
• M13: 17,872,009 km (0.087 R)
• M14: 18,395,751 km (0.052 R)
• M15: 19,749,911 km (0.11 R)
• M16: 25,721,858 km (0.086 R)
• M17: 31,640,249 km (0.06 R)
• M18: 34,778,363 km (0.067 R)
• M19: 42,894,197 km (0.098 R)
• M20: 43,361,392 km (0.119 R)
• M21: 45,748,674 km (0.102 R)
• M22: 61,736,947 km (0.056 R)
• M23: 70,426,938 km (0.061 R)
• M24: 74,837,232 km (0.116 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 17,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit