🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.53 AU - 0.57 AU

Year: 148 Days

Day: 36.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.95 AU - 1.23 AU

Year: 412 Days

Day: 38.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.84 AU - 4.52 AU

Year: 2553 Days

Day: 37.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.15 AU - 4.53 AU

Year: 3270 Days

Day: 39 Hours

Environment

Temp: -137 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.5

Radius: 3.6

Gravity: 32.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.06 AU - 17.06 AU

Year: 23276 Days

Day: 18.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,491,252 km

• M1: 44,730 km (0.111 R)
• M2: 276,457 km (0.104 R)
• M3: 805,585 km (0.083 R)
• M4: 1,044,792 km (0.114 R)
• M5: 2,452,358 km (0.091 R)
• M6: 5,262,853 km (0.059 R)
• M7: 6,048,242 km (0.067 R)
• M8: 7,995,707 km (0.101 R)
• M9: 9,466,553 km (0.073 R)
• M10: 10,442,530 km (0.074 R)
• M11: 11,357,620 km (0.111 R)
• M12: 11,546,861 km (0.076 R)
• M13: 13,769,586 km (0.083 R)
• M14: 19,756,493 km (0.069 R)
• M15: 40,896,916 km (0.045 R)
• M16: 41,490,371 km (0.076 R)
• M17: 44,700,741 km (0.1 R)
• M18: 45,806,569 km (0.11 R)
• M19: 46,125,811 km (0.113 R)
• M20: 50,242,744 km (0.102 R)
• M21: 56,042,953 km (0.118 R)
• M22: 58,071,201 km (0.114 R)
• M23: 63,453,732 km (0.049 R)
• M24: 68,949,958 km (0.099 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 15,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit