🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.23 AU - 1.31 AU

Year: 534 Days

Day: 42.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.37 AU - 1.69 AU

Year: 705 Days

Day: 17.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.62 AU - 1.78 AU

Year: 826 Days

Day: 40.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,198,119 km

• M1: 821,592 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.53 AU - 3.43 AU

Year: 1918 Days

Day: 46.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.22 AU - 3.92 AU

Year: 2515 Days

Day: 21.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,198,119 km

• M1: 1,283,251 km (0.104 R)
• M2: 3,390,337 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.02 AU - 4.34 AU

Year: 2632 Days

Day: 34.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.8

Radius: 8.3

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.66 AU - 13.62 AU

Year: 13861 Days

Day: 15 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 25,198,119 km

• M1: 196,572 km (0.071 R)
• M2: 303,983 km (0.071 R)
• M3: 383,719 km (0.083 R)
• M4: 747,241 km (0.079 R)
• M5: 1,619,846 km (0.095 R)
• M6: 2,083,898 km (0.025 R)
• M7: 2,466,570 km (0.116 R)
• M8: 2,535,534 km (0.094 R)
• M9: 3,016,940 km (0.098 R)
• M10: 4,371,848 km (0.059 R)
• M11: 5,232,784 km (0.09 R)
• M12: 5,705,364 km (0.078 R)
• M13: 5,796,917 km (0.054 R)
• M14: 6,885,092 km (0.094 R)
• M15: 7,007,164 km (0.101 R)
• M16: 7,502,483 km (0.101 R)
• M17: 8,631,797 km (0.08 R)
• M18: 8,684,456 km (0.061 R)
• M19: 9,243,054 km (0.116 R)
• M20: 10,311,332 km (0.099 R)
• M21: 11,044,960 km (0.115 R)
• M22: 11,331,590 km (0.084 R)
• M23: 12,681,711 km (0.062 R)
• M24: 13,102,679 km (0.117 R)
• M25: 14,989,707 km (0.103 R)
• M26: 15,434,760 km (0.064 R)
• M27: 15,948,629 km (0.075 R)
• M28: 16,435,420 km (0.12 R)
• M29: 17,191,488 km (0.084 R)
• M30: 17,690,547 km (0.111 R)
• M31: 17,958,776 km (0.076 R)
• M32: 19,977,748 km (0.099 R)
• M33: 20,327,059 km (0.112 R)
• M34: 25,085,319 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 18,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit