🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.55 AU - 0.79 AU

Year: 198 Days

Day: 17.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.79 AU - 1.07 AU

Year: 324 Days

Day: 37.5 Hours

Environment

Temp: 101 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.69 AU - 3.15 AU

Year: 1805 Days

Day: 33.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,331,229 km

• M1: 53,706 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.97 AU - 5.65 AU

Year: 3815 Days

Day: 20.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,331,229 km

• M1: 1,764,208 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.9

Radius: 4.5

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 15.38 AU - 23.7 AU

Year: 31238 Days

Day: 20.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,331,229 km

• M1: 55,950 km (0.101 R)
• M2: 362,176 km (0.102 R)
• M3: 571,913 km (0.093 R)
• M4: 843,283 km (0.087 R)
• M5: 1,456,634 km (0.055 R)
• M6: 2,026,303 km (0.037 R)
• M7: 2,487,214 km (0.056 R)
• M8: 2,851,335 km (0.109 R)
• M9: 3,805,919 km (0.075 R)
• M10: 7,219,144 km (0.063 R)
• M11: 8,037,445 km (0.118 R)
• M12: 9,763,954 km (0.117 R)
• M13: 14,282,707 km (0.095 R)
• M14: 19,726,424 km (0.108 R)
• M15: 25,785,437 km (0.066 R)
• M16: 33,497,955 km (0.052 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 20,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit