🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.86 AU - 1.02 AU

Year: 338 Days

Day: 43.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.8 AU - 1.2 AU

Year: 371 Days

Day: 24.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.33 AU - 1.79 AU

Year: 723 Days

Day: 13.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.96 AU - 3.02 AU

Year: 1917 Days

Day: 26.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.7

Radius: 14

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.35 AU - 11.13 AU

Year: 10416 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 28,316,529 km

• M1: 174,132 km (0.107 R)
• M2: 858,692 km (0.097 R)
• M3: 1,328,579 km (0.043 R)
• M4: 1,806,693 km (0.08 R)
• M5: 2,746,467 km (0.106 R)
• M6: 3,836,737 km (0.091 R)
• M7: 4,567,223 km (0.095 R)
• M8: 5,073,612 km (0.035 R)
• M9: 5,684,121 km (0.109 R)
• M10: 8,676,228 km (0.116 R)
• M11: 11,001,128 km (0.1 R)
• M12: 11,642,155 km (0.115 R)
• M13: 12,139,119 km (0.069 R)
• M14: 14,648,474 km (0.104 R)
• M15: 15,689,675 km (0.105 R)
• M16: 16,640,818 km (0.077 R)
• M17: 18,065,738 km (0.073 R)
• M18: 21,320,838 km (0.095 R)
• M19: 21,899,034 km (0.095 R)
• M20: 26,527,442 km (0.082 R)
• M21: 27,004,211 km (0.099 R)
• M22: 28,073,387 km (0.098 R)
• M23: 29,678,722 km (0.11 R)
• M24: 37,786,777 km (0.098 R)
• M25: 42,022,191 km (0.097 R)
• M26: 42,670,549 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.5

Radius: 12.5

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.98 AU - 12.88 AU

Year: 12492 Days

Day: 8.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 61.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,316,529 km

• M1: 357,838 km (0.064 R)
• M2: 773,571 km (0.115 R)
• M3: 1,204,712 km (0.027 R)
• M4: 1,640,490 km (0.119 R)
• M5: 2,241,874 km (0.051 R)
• M6: 3,869,050 km (0.067 R)
• M7: 4,516,360 km (0.098 R)
• M8: 8,069,010 km (0.049 R)
• M9: 10,492,346 km (0.1 R)
• M10: 13,882,383 km (0.107 R)
• M11: 15,344,254 km (0.08 R)
• M12: 17,328,071 km (0.063 R)
• M13: 23,545,658 km (0.08 R)
• M14: 24,300,080 km (0.119 R)
• M15: 25,148,449 km (0.071 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 18,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit