🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.49 AU - 0.77 AU

Year: 190 Days

Day: 45.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.94 AU - 1.54 AU

Year: 526 Days

Day: 41.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,336,947 km

• M1: 284,086 km (0.117 R)
• M2: 939,624 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.39 AU - 2.67 AU

Year: 1532 Days

Day: 33.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.7

Radius: 11.5

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.55 AU - 10.73 AU

Year: 9671 Days

Day: 12 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,336,947 km

• M1: 188,194 km (0.086 R)
• M2: 682,316 km (0.086 R)
• M3: 1,094,608 km (0.054 R)
• M4: 1,628,672 km (0.113 R)
• M5: 2,051,436 km (0.094 R)
• M6: 4,834,255 km (0.104 R)
• M7: 8,752,373 km (0.108 R)
• M8: 9,668,361 km (0.103 R)
• M9: 11,323,512 km (0.08 R)
• M10: 12,449,535 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.5

Radius: 14.4

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.14 AU - 9.84 AU

Year: 10264 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,336,947 km

• M1: 187,895 km (0.035 R)
• M2: 670,647 km (0.113 R)
• M3: 1,332,767 km (0.079 R)
• M4: 2,226,465 km (0.112 R)
• M5: 2,739,137 km (0.101 R)
• M6: 4,462,654 km (0.057 R)
• M7: 5,836,860 km (0.089 R)
• M8: 8,469,783 km (0.038 R)
• M9: 10,169,065 km (0.103 R)
• M10: 11,073,683 km (0.045 R)
• M11: 13,809,230 km (0.064 R)
• M12: 14,295,273 km (0.089 R)
• M13: 15,625,797 km (0.063 R)
• M14: 23,456,348 km (0.105 R)
• M15: 25,214,721 km (0.04 R)
• M16: 25,758,958 km (0.09 R)
• M17: 28,403,101 km (0.109 R)
• M18: 29,590,010 km (0.103 R)
• M19: 31,016,127 km (0.094 R)
• M20: 35,569,587 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 10,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit