🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.63 AU - 0.91 AU

Year: 259 Days

Day: 41.7 Hours

Environment

Temp: 104 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,053,715 km

• M1: 662,719 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.77 AU - 0.85 AU

Year: 279 Days

Day: 14.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.97 AU - 3.07 AU

Year: 2009 Days

Day: 35.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63

Radius: 8.2

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.73 AU - 5.97 AU

Year: 4090 Days

Day: 5.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,053,715 km

• M1: 102,026 km (0.114 R)
• M2: 522,845 km (0.087 R)
• M3: 819,348 km (0.111 R)
• M4: 1,208,003 km (0.096 R)
• M5: 2,177,547 km (0.103 R)
• M6: 2,604,050 km (0.056 R)
• M7: 3,229,369 km (0.089 R)
• M8: 4,001,444 km (0.061 R)
• M9: 5,249,240 km (0.073 R)
• M10: 7,182,343 km (0.083 R)
• M11: 10,171,309 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.7

Radius: 11.9

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.31 AU - 10.17 AU

Year: 11639 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,053,715 km

• M1: 147,952 km (0.103 R)
• M2: 990,488 km (0.105 R)
• M3: 1,734,139 km (0.11 R)
• M4: 4,439,616 km (0.082 R)
• M5: 5,379,390 km (0.066 R)
• M6: 6,253,789 km (0.056 R)
• M7: 8,853,651 km (0.089 R)
• M8: 9,861,043 km (0.118 R)
• M9: 10,720,782 km (0.107 R)
• M10: 11,629,888 km (0.109 R)
• M11: 12,589,558 km (0.033 R)
• M12: 13,025,636 km (0.093 R)
• M13: 17,571,915 km (0.111 R)
• M14: 18,673,704 km (0.11 R)
• M15: 20,754,909 km (0.062 R)
• M16: 22,165,468 km (0.087 R)
• M17: 23,171,663 km (0.085 R)
• M18: 24,208,077 km (0.091 R)
• M19: 25,078,737 km (0.084 R)
• M20: 26,070,571 km (0.068 R)
• M21: 26,985,511 km (0.059 R)
• M22: 29,968,792 km (0.11 R)
• M23: 30,635,550 km (0.099 R)
• M24: 31,425,875 km (0.117 R)
• M25: 37,089,202 km (0.078 R)
• M26: 41,999,752 km (0.115 R)
• M27: 42,415,933 km (0.055 R)
• M28: 43,397,744 km (0.104 R)
• M29: 44,826,703 km (0.1 R)
• M30: 45,845,315 km (0.066 R)
• M31: 50,856,694 km (0.1 R)
• M32: 55,385,470 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 10,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit