🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.56 AU - 0.84 AU

Year: 217 Days

Day: 27.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,430,828 km

• M1: 48,320 km (0.045 R)
• M2: 245,490 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.24 AU - 1.34 AU

Year: 543 Days

Day: 24.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.49 AU - 4.05 AU

Year: 2715 Days

Day: 28.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.07 AU - 4.13 AU

Year: 3079 Days

Day: 40.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.6

Radius: 9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.71 AU - 7.63 AU

Year: 5684 Days

Day: 6.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,430,828 km

• M1: 112,647 km (0.08 R)
• M2: 645,365 km (0.068 R)
• M3: 1,181,674 km (0.044 R)
• M4: 1,673,701 km (0.118 R)
• M5: 2,108,432 km (0.059 R)
• M6: 2,527,007 km (0.088 R)
• M7: 3,188,230 km (0.063 R)
• M8: 6,334,123 km (0.097 R)
• M9: 7,836,086 km (0.104 R)
• M10: 12,037,243 km (0.119 R)
• M11: 13,237,766 km (0.067 R)
• M12: 14,273,582 km (0.082 R)
• M13: 14,712,502 km (0.09 R)
• M14: 15,261,227 km (0.079 R)
• M15: 15,875,326 km (0.089 R)
• M16: 19,019,574 km (0.12 R)
• M17: 19,790,901 km (0.112 R)
• M18: 20,398,118 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.5

Radius: 14.8

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.86 AU - 8.92 AU

Year: 8219 Days

Day: 5.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,430,828 km

• M1: 215,122 km (0.117 R)
• M2: 680,371 km (0.114 R)
• M3: 1,166,714 km (0.045 R)
• M4: 1,717,832 km (0.083 R)
• M5: 2,443,980 km (0.079 R)
• M6: 7,582,518 km (0.082 R)
• M7: 8,481,302 km (0.117 R)
• M8: 10,543,209 km (0.071 R)
• M9: 15,772,552 km (0.105 R)
• M10: 19,329,541 km (0.084 R)
• M11: 20,116,276 km (0.119 R)
• M12: 23,655,911 km (0.085 R)
• M13: 25,666,806 km (0.112 R)
• M14: 29,097,235 km (0.068 R)
• M15: 33,044,524 km (0.075 R)
• M16: 34,512,229 km (0.118 R)
• M17: 35,320,356 km (0.052 R)
• M18: 37,215,014 km (0.06 R)
• M19: 38,064,879 km (0.05 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 14,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit