🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.62 AU - 1.04 AU

Year: 275 Days

Day: 35.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.94 AU - 1.28 AU

Year: 425 Days

Day: 16.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.43 AU - 1.79 AU

Year: 742 Days

Day: 23.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,449,608 km

• M1: 35,903 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.21 AU - 2.99 AU

Year: 1524 Days

Day: 25.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,449,608 km

• M1: 261,497 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.06 AU - 3.82 AU

Year: 2319 Days

Day: 45.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.64 AU - 4.32 AU

Year: 2359 Days

Day: 22 Hours

Environment

Temp: -110 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,449,608 km

• M1: 863,030 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.2

Radius: 7.3

Gravity: 14.43 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.25 AU - 18.55 AU

Year: 20903 Days

Day: 20.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,449,608 km

• M1: 91,105 km (0.078 R)
• M2: 648,806 km (0.079 R)
• M3: 1,258,268 km (0.091 R)
• M4: 2,658,055 km (0.065 R)
• M5: 2,935,559 km (0.106 R)
• M6: 3,578,979 km (0.113 R)
• M7: 5,143,025 km (0.1 R)
• M8: 6,741,628 km (0.118 R)
• M9: 8,810,118 km (0.088 R)
• M10: 9,144,768 km (0.09 R)
• M11: 18,376,602 km (0.106 R)
• M12: 19,480,934 km (0.034 R)
• M13: 20,922,609 km (0.113 R)
• M14: 22,848,980 km (0.067 R)
• M15: 27,168,021 km (0.077 R)
• M16: 29,704,901 km (0.075 R)
• M17: 31,481,376 km (0.066 R)
• M18: 34,140,179 km (0.071 R)
• M19: 39,748,603 km (0.061 R)
• M20: 54,594,845 km (0.119 R)
• M21: 54,969,438 km (0.105 R)
• M22: 58,418,268 km (0.1 R)
• M23: 62,621,220 km (0.104 R)
• M24: 68,315,214 km (0.093 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 15,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit