🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.74 AU - 0.8 AU

Year: 235 Days

Day: 46.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.22 AU - 1.66 AU

Year: 602 Days

Day: 35.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.78 AU - 2.62 AU

Year: 1136 Days

Day: 41.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.93 AU - 6.29 AU

Year: 4023 Days

Day: 19.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,378,215 km

• M1: 599,439 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.6

Radius: 5.9

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 17.36 AU - 17.36 AU

Year: 25189 Days

Day: 24.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,378,215 km

• M1: 73,453 km (0.027 R)
• M2: 441,314 km (0.104 R)
• M3: 691,890 km (0.083 R)
• M4: 1,133,204 km (0.044 R)
• M5: 1,869,824 km (0.093 R)
• M6: 2,258,329 km (0.038 R)
• M7: 2,781,473 km (0.059 R)
• M8: 3,478,150 km (0.082 R)
• M9: 4,397,429 km (0.104 R)
• M10: 5,770,588 km (0.072 R)
• M11: 7,010,904 km (0.094 R)
• M12: 11,347,896 km (0.082 R)
• M13: 14,763,066 km (0.052 R)
• M14: 18,506,453 km (0.069 R)
• M15: 18,882,243 km (0.055 R)
• M16: 28,589,200 km (0.11 R)
• M17: 28,990,422 km (0.115 R)
• M18: 29,293,806 km (0.073 R)
• M19: 31,690,065 km (0.071 R)
• M20: 33,765,586 km (0.091 R)
• M21: 35,582,302 km (0.095 R)
• M22: 36,514,596 km (0.099 R)
• M23: 37,823,129 km (0.108 R)
• M24: 43,238,123 km (0.055 R)
• M25: 43,766,802 km (0.069 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 16,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit