🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.82 AU - 1.3 AU

Year: 395 Days

Day: 40.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,262,277 km

• M1: 62,083 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.28 AU - 1.38 AU

Year: 555 Days

Day: 33.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,262,277 km

• M1: 378,333 km (0.084 R)

Asteroid Belt

Center: 1.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.2 AU - 2.2 AU

Year: 1180 Days

Day: 37 Hours

Environment

Temp: -73 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,262,277 km

• M1: 48,171 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.97 AU - 2.77 AU

Year: 1320 Days

Day: 33.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.28 AU - 3.6 AU

Year: 1823 Days

Day: 23.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.75 AU - 3.47 AU

Year: 1983 Days

Day: 15.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.18 AU - 3.94 AU

Year: 2429 Days

Day: 20.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,262,277 km

• M1: 548,426 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.8

Radius: 5.6

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 13.68 AU - 15.28 AU

Year: 19927 Days

Day: 15.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,262,277 km

• M1: 78,090 km (0.066 R)
• M2: 285,283 km (0.115 R)
• M3: 719,416 km (0.08 R)
• M4: 1,405,173 km (0.1 R)
• M5: 2,901,451 km (0.079 R)
• M6: 8,582,131 km (0.089 R)
• M7: 9,867,326 km (0.115 R)
• M8: 11,935,816 km (0.111 R)
• M9: 15,481,884 km (0.101 R)
• M10: 17,217,967 km (0.105 R)
• M11: 19,247,711 km (0.116 R)
• M12: 23,970,067 km (0.077 R)
• M13: 31,119,947 km (0.075 R)
• M14: 33,501,396 km (0.072 R)
• M15: 34,362,780 km (0.08 R)
• M16: 49,905,251 km (0.105 R)
• M17: 52,496,436 km (0.074 R)
• M18: 53,825,015 km (0.116 R)
• M19: 58,297,692 km (0.114 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 17,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit