🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.51 AU - 0.57 AU

Year: 174 Days

Day: 28.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.68 AU - 1.98 AU

Year: 1089 Days

Day: 15.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 80.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.96 AU - 2.98 AU

Year: 1707 Days

Day: 27.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199

Radius: 9.9

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.67 AU - 4.91 AU

Year: 3907 Days

Day: 12 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 29,829,905 km

• M1: 123,418 km (0.095 R)
• M2: 443,707 km (0.102 R)
• M3: 851,511 km (0.115 R)
• M4: 1,678,488 km (0.044 R)
• M5: 2,659,252 km (0.076 R)
• M6: 3,128,839 km (0.095 R)
• M7: 5,280,206 km (0.066 R)
• M8: 6,675,356 km (0.097 R)
• M9: 8,177,768 km (0.086 R)
• M10: 10,430,562 km (0.064 R)
• M11: 10,836,421 km (0.107 R)
• M12: 12,198,360 km (0.091 R)
• M13: 13,110,907 km (0.085 R)
• M14: 13,935,042 km (0.118 R)
• M15: 14,701,282 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.2

Radius: 10.4

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.32 AU - 8.22 AU

Year: 7745 Days

Day: 8.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,829,905 km

• M1: 130,001 km (0.1 R)
• M2: 454,329 km (0.119 R)
• M3: 802,443 km (0.082 R)
• M4: 1,216,231 km (0.071 R)
• M5: 1,695,542 km (0.047 R)
• M6: 2,314,129 km (0.052 R)
• M7: 2,746,617 km (0.118 R)
• M8: 3,688,186 km (0.116 R)
• M9: 4,353,896 km (0.067 R)
• M10: 4,780,101 km (0.108 R)
• M11: 5,514,626 km (0.11 R)
• M12: 6,354,170 km (0.067 R)
• M13: 7,591,344 km (0.077 R)
• M14: 8,668,149 km (0.102 R)
• M15: 9,102,282 km (0.104 R)
• M16: 11,076,974 km (0.065 R)
• M17: 11,494,502 km (0.057 R)
• M18: 13,064,532 km (0.083 R)
• M19: 14,387,126 km (0.097 R)
• M20: 17,670,201 km (0.069 R)
• M21: 21,350,907 km (0.084 R)
• M22: 21,708,895 km (0.111 R)
• M23: 24,562,774 km (0.119 R)
• M24: 25,593,802 km (0.089 R)
• M25: 27,236,237 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 11,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit