🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.67 AU - 0.77 AU

Year: 228 Days

Day: 23.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.82 AU - 1.3 AU

Year: 407 Days

Day: 28.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,391,988 km

• M1: 31,416 km (0.087 R)
• M2: 362,924 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.9

Radius: 8.5

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.32 AU - 7.68 AU

Year: 6178 Days

Day: 12.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,391,988 km

• M1: 154,086 km (0.103 R)
• M2: 800,498 km (0.115 R)
• M3: 1,402,630 km (0.063 R)
• M4: 1,678,039 km (0.093 R)
• M5: 2,102,448 km (0.089 R)
• M6: 2,418,698 km (0.088 R)
• M7: 3,091,440 km (0.118 R)
• M8: 3,421,602 km (0.11 R)
• M9: 5,222,162 km (0.098 R)
• M10: 6,099,853 km (0.117 R)
• M11: 7,238,891 km (0.088 R)
• M12: 7,648,341 km (0.104 R)
• M13: 9,442,767 km (0.076 R)
• M14: 10,610,379 km (0.118 R)
• M15: 11,273,995 km (0.04 R)
• M16: 11,639,163 km (0.117 R)
• M17: 12,441,457 km (0.044 R)
• M18: 13,431,794 km (0.114 R)
• M19: 14,905,333 km (0.082 R)
• M20: 21,186,499 km (0.062 R)
• M21: 24,596,882 km (0.112 R)
• M22: 26,955,292 km (0.076 R)

Asteroid Belt

Center: 8.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.1

Radius: 11.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.81 AU - 13.15 AU

Year: 13563 Days

Day: 10 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,391,988 km

• M1: 138,079 km (0.064 R)
• M2: 772,673 km (0.097 R)
• M3: 1,785,750 km (0.079 R)
• M4: 2,627,387 km (0.076 R)
• M5: 3,282,626 km (0.071 R)
• M6: 3,768,969 km (0.11 R)
• M7: 5,989,300 km (0.109 R)
• M8: 7,505,624 km (0.112 R)
• M9: 7,943,946 km (0.045 R)
• M10: 11,856,828 km (0.09 R)
• M11: 14,628,727 km (0.064 R)
• M12: 18,907,076 km (0.055 R)
• M13: 20,984,542 km (0.079 R)
• M14: 21,417,628 km (0.042 R)
• M15: 23,860,262 km (0.095 R)
• M16: 24,906,699 km (0.037 R)
• M17: 27,295,777 km (0.12 R)
• M18: 31,837,419 km (0.119 R)
• M19: 42,110,005 km (0.038 R)
• M20: 43,777,573 km (0.069 R)
• M21: 49,348,448 km (0.054 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 16,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit