🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.54 AU - 0.62 AU

Year: 196 Days

Day: 21.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.57 AU - 0.89 AU

Year: 276 Days

Day: 17.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.38 AU - 2.48 AU

Year: 1678 Days

Day: 23.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,435,749 km

• M1: 2,083,150 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.8

Radius: 9.4

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.2 AU - 3.1 AU

Year: 1911 Days

Day: 10.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,435,749 km

• M1: 116,836 km (0.076 R)
• M2: 430,543 km (0.093 R)
• M3: 771,626 km (0.114 R)
• M4: 1,179,430 km (0.115 R)
• M5: 1,507,049 km (0.084 R)
• M6: 2,051,735 km (0.081 R)
• M7: 2,653,567 km (0.082 R)
• M8: 3,352,787 km (0.104 R)
• M9: 3,702,846 km (0.096 R)
• M10: 4,151,341 km (0.078 R)
• M11: 4,798,651 km (0.092 R)
• M12: 5,200,920 km (0.076 R)
• M13: 5,953,247 km (0.066 R)
• M14: 6,672,663 km (0.096 R)
• M15: 7,844,613 km (0.106 R)
• M16: 9,569,925 km (0.049 R)
• M17: 10,312,380 km (0.09 R)
• M18: 10,768,803 km (0.083 R)
• M19: 11,722,190 km (0.106 R)
• M20: 12,026,472 km (0.086 R)
• M21: 12,611,549 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.6

Radius: 11.5

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.78 AU - 10.62 AU

Year: 11366 Days

Day: 11.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,435,749 km

• M1: 143,016 km (0.104 R)
• M2: 593,156 km (0.087 R)
• M3: 1,014,872 km (0.026 R)
• M4: 1,815,520 km (0.068 R)
• M5: 2,381,897 km (0.036 R)
• M6: 3,522,731 km (0.103 R)
• M7: 4,054,102 km (0.053 R)
• M8: 6,809,994 km (0.106 R)
• M9: 9,071,914 km (0.114 R)
• M10: 10,024,404 km (0.067 R)
• M11: 18,720,827 km (0.118 R)
• M12: 19,327,447 km (0.03 R)
• M13: 21,471,932 km (0.098 R)
• M14: 25,483,249 km (0.104 R)
• M15: 33,161,360 km (0.095 R)
• M16: 44,223,823 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 15,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit