🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.53 AU - 0.53 AU

Year: 245 Days

Day: 37.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179

Radius: 8.1

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.08 AU - 1.08 AU

Year: 714 Days

Day: 8 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,927,514 km

• M1: 100,829 km (0.104 R)
• M2: 494,870 km (0.098 R)
• M3: 815,458 km (0.079 R)
• M4: 1,240,316 km (0.105 R)
• M5: 1,514,379 km (0.048 R)
• M6: 1,874,611 km (0.112 R)
• M7: 2,335,223 km (0.106 R)
• M8: 2,818,723 km (0.096 R)
• M9: 3,122,407 km (0.078 R)
• M10: 4,314,403 km (0.088 R)
• M11: 4,776,959 km (0.107 R)
• M12: 5,103,531 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.1

Radius: 8.3

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.16 AU - 3.48 AU

Year: 3011 Days

Day: 11.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,927,514 km

• M1: 103,223 km (0.106 R)
• M2: 404,662 km (0.107 R)
• M3: 742,155 km (0.102 R)
• M4: 1,017,864 km (0.067 R)
• M5: 2,115,463 km (0.063 R)
• M6: 3,015,145 km (0.1 R)
• M7: 3,561,028 km (0.026 R)
• M8: 3,857,830 km (0.109 R)
• M9: 4,968,893 km (0.099 R)
• M10: 6,714,850 km (0.114 R)
• M11: 8,276,652 km (0.086 R)
• M12: 9,644,276 km (0.118 R)
• M13: 10,105,785 km (0.103 R)
• M14: 10,744,119 km (0.117 R)
• M15: 13,568,527 km (0.04 R)
• M16: 14,197,287 km (0.112 R)
• M17: 14,946,922 km (0.115 R)
• M18: 15,461,090 km (0.103 R)
• M19: 16,524,730 km (0.106 R)
• M20: 17,074,503 km (0.062 R)
• M21: 17,750,236 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.6

Radius: 14.7

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.4 AU - 5.68 AU

Year: 8291 Days

Day: 8.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,927,514 km

• M1: 182,958 km (0.084 R)
• M2: 793,617 km (0.114 R)
• M3: 1,439,880 km (0.094 R)
• M4: 2,305,453 km (0.096 R)
• M5: 3,266,619 km (0.092 R)
• M6: 4,099,281 km (0.119 R)
• M7: 4,798,800 km (0.115 R)
• M8: 5,414,845 km (0.056 R)
• M9: 6,806,703 km (0.085 R)
• M10: 7,386,245 km (0.052 R)
• M11: 9,799,409 km (0.053 R)
• M12: 11,002,325 km (0.05 R)
• M13: 16,333,096 km (0.056 R)
• M14: 18,387,972 km (0.101 R)
• M15: 21,498,261 km (0.115 R)
• M16: 26,138,937 km (0.12 R)
• M17: 26,893,060 km (0.102 R)
• M18: 28,543,723 km (0.08 R)
• M19: 31,514,287 km (0.111 R)
• M20: 35,941,786 km (0.071 R)
• M21: 38,063,233 km (0.064 R)
• M22: 41,146,595 km (0.083 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 12,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit