🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.6 AU - 0.62 AU

Year: 167 Days

Day: 45.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,999,752 km

• M1: 386,112 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.68 AU - 0.78 AU

Year: 219 Days

Day: 36.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,999,752 km

• M1: 415,882 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.93 AU - 1.27 AU

Year: 405 Days

Day: 28.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.26 AU - 1.66 AU

Year: 620 Days

Day: 44.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,999,752 km

• M1: 35,903 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.65 AU - 4.39 AU

Year: 2833 Days

Day: 18.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,999,752 km

• M1: 3,291,153 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.41 AU - 5.47 AU

Year: 3288 Days

Day: 36.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.1

Radius: 3.7

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.61 AU - 14.89 AU

Year: 17920 Days

Day: 22.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,999,752 km

• M1: 57,745 km (0.102 R)
• M2: 204,500 km (0.113 R)
• M3: 427,252 km (0.108 R)
• M4: 910,004 km (0.095 R)
• M5: 1,179,430 km (0.066 R)
• M6: 2,236,638 km (0.096 R)
• M7: 2,622,451 km (0.088 R)
• M8: 6,686,277 km (0.091 R)
• M9: 7,276,440 km (0.089 R)
• M10: 14,231,245 km (0.091 R)
• M11: 16,498,700 km (0.086 R)
• M12: 23,996,246 km (0.045 R)
• M13: 26,411,205 km (0.08 R)
• M14: 32,702,693 km (0.09 R)
• M15: 36,727,624 km (0.108 R)
• M16: 37,570,458 km (0.073 R)
• M17: 40,557,778 km (0.087 R)
• M18: 45,192,320 km (0.071 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 14,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit