🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.43 AU - 0.69 AU

Year: 156 Days

Day: 27.9 Hours

Environment

Temp: 218 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.93 AU - 2.33 AU

Year: 1159 Days

Day: 42.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 69.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,271,798 km

• M1: 576,401 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.2

Radius: 13.4

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.64 AU - 9.32 AU

Year: 8403 Days

Day: 10.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,271,798 km

• M1: 166,652 km (0.045 R)
• M2: 837,748 km (0.081 R)
• M3: 1,306,588 km (0.108 R)
• M4: 2,397,306 km (0.063 R)
• M5: 2,986,273 km (0.104 R)
• M6: 4,671,194 km (0.098 R)
• M7: 5,265,396 km (0.079 R)
• M8: 6,267,852 km (0.086 R)
• M9: 9,727,602 km (0.118 R)
• M10: 11,038,079 km (0.111 R)
• M11: 11,533,697 km (0.107 R)
• M12: 12,357,532 km (0.075 R)
• M13: 16,303,625 km (0.045 R)
• M14: 20,571,802 km (0.083 R)
• M15: 22,016,169 km (0.067 R)
• M16: 24,183,543 km (0.116 R)
• M17: 25,276,355 km (0.068 R)
• M18: 27,289,943 km (0.104 R)
• M19: 28,752,561 km (0.106 R)
• M20: 30,363,132 km (0.099 R)
• M21: 34,598,996 km (0.043 R)
• M22: 35,448,263 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.2

Radius: 8.7

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.34 AU - 9.22 AU

Year: 9698 Days

Day: 8.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,271,798 km

• M1: 108,159 km (0.051 R)
• M2: 629,358 km (0.083 R)
• M3: 1,675,646 km (0.058 R)
• M4: 2,012,540 km (0.113 R)
• M5: 2,768,009 km (0.037 R)
• M6: 3,543,226 km (0.095 R)
• M7: 4,201,755 km (0.096 R)
• M8: 6,237,334 km (0.117 R)
• M9: 12,130,293 km (0.093 R)
• M10: 12,648,350 km (0.069 R)
• M11: 22,527,495 km (0.108 R)
• M12: 23,073,676 km (0.116 R)
• M13: 26,624,382 km (0.097 R)
• M14: 29,584,625 km (0.104 R)
• M15: 32,757,446 km (0.062 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: 329 - 14,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit