🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.09 AU - 1.09 AU

Year: 424 Days

Day: 44.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,986,456 km

• M1: 71,059 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.91 AU - 1.37 AU

Year: 454 Days

Day: 35.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.13 AU - 1.49 AU

Year: 559 Days

Day: 41.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,986,456 km

• M1: 41,738 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.6 AU - 1.74 AU

Year: 805 Days

Day: 27.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,986,456 km

• M1: 719,566 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.73 AU - 1.81 AU

Year: 878 Days

Day: 16.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 67.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,986,456 km

• M1: 1,069,026 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.23 AU - 4.49 AU

Year: 3394 Days

Day: 29.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,986,456 km

• M1: 53,706 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.2

Radius: 10.4

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.89 AU - 6.05 AU

Year: 4130 Days

Day: 10.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,986,456 km

• M1: 129,851 km (0.061 R)
• M2: 575,204 km (0.051 R)
• M3: 1,130,511 km (0.12 R)
• M4: 1,807,292 km (0.108 R)
• M5: 2,252,794 km (0.092 R)
• M6: 2,840,864 km (0.056 R)
• M7: 4,840,389 km (0.076 R)
• M8: 5,821,601 km (0.102 R)
• M9: 6,546,104 km (0.075 R)
• M10: 8,029,367 km (0.109 R)
• M11: 9,643,378 km (0.066 R)
• M12: 11,100,312 km (0.105 R)
• M13: 11,509,462 km (0.095 R)
• M14: 11,975,758 km (0.117 R)
• M15: 15,098,913 km (0.091 R)
• M16: 19,701,591 km (0.049 R)
• M17: 20,572,849 km (0.087 R)
• M18: 21,052,460 km (0.119 R)
• M19: 22,248,495 km (0.097 R)
• M20: 23,415,059 km (0.105 R)
• M21: 24,164,544 km (0.118 R)
• M22: 24,775,502 km (0.088 R)
• M23: 26,428,558 km (0.035 R)
• M24: 27,159,045 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 15,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit