🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.22 AU - 1.62 AU

Year: 612 Days

Day: 34.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.3 AU - 1.58 AU

Year: 625 Days

Day: 43.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.39 AU - 4.97 AU

Year: 3091 Days

Day: 19.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.7

Radius: 13.4

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.81 AU - 9.09 AU

Year: 8107 Days

Day: 6.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,969,712 km

• M1: 166,652 km (0.118 R)
• M2: 801,994 km (0.086 R)
• M3: 2,294,083 km (0.04 R)
• M4: 3,073,488 km (0.03 R)
• M5: 5,835,963 km (0.08 R)
• M6: 7,554,842 km (0.065 R)
• M7: 13,043,738 km (0.076 R)
• M8: 15,386,889 km (0.077 R)
• M9: 16,854,743 km (0.103 R)
• M10: 17,929,604 km (0.1 R)
• M11: 22,132,706 km (0.09 R)
• M12: 27,404,684 km (0.044 R)
• M13: 28,795,795 km (0.1 R)
• M14: 30,821,649 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.2

Radius: 10.9

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.36 AU - 12.86 AU

Year: 12499 Days

Day: 12.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,969,712 km

• M1: 184,305 km (0.116 R)
• M2: 1,169,407 km (0.041 R)
• M3: 2,489,757 km (0.12 R)
• M4: 3,718,704 km (0.107 R)
• M5: 5,703,718 km (0.109 R)
• M6: 6,149,968 km (0.068 R)
• M7: 6,863,102 km (0.104 R)
• M8: 7,586,258 km (0.112 R)
• M9: 8,173,130 km (0.061 R)
• M10: 10,550,390 km (0.12 R)
• M11: 11,110,335 km (0.083 R)
• M12: 12,167,842 km (0.09 R)
• M13: 14,077,758 km (0.073 R)
• M14: 15,528,558 km (0.075 R)
• M15: 17,382,674 km (0.116 R)
• M16: 19,629,634 km (0.12 R)
• M17: 21,172,437 km (0.057 R)
• M18: 22,794,676 km (0.076 R)
• M19: 23,447,372 km (0.092 R)
• M20: 25,981,261 km (0.117 R)
• M21: 26,899,343 km (0.088 R)
• M22: 35,658,448 km (0.119 R)
• M23: 39,530,340 km (0.113 R)
• M24: 40,201,885 km (0.104 R)
• M25: 42,823,138 km (0.094 R)
• M26: 48,709,964 km (0.081 R)
• M27: 49,326,906 km (0.085 R)
• M28: 54,285,028 km (0.065 R)
• M29: 55,281,649 km (0.109 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 14,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit