🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.02 AU - 1.16 AU

Year: 429 Days

Day: 41.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410

Radius: 11.3

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.19 AU - 6.79 AU

Year: 4846 Days

Day: 6.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 67,730,741 km

• M1: 140,472 km (0.117 R)
• M2: 744,997 km (0.117 R)
• M3: 1,097,450 km (0.052 R)
• M4: 1,873,564 km (0.078 R)
• M5: 3,525,423 km (0.113 R)
• M6: 3,892,985 km (0.071 R)
• M7: 7,728,226 km (0.117 R)
• M8: 8,604,271 km (0.1 R)
• M9: 10,264,359 km (0.11 R)
• M10: 14,259,220 km (0.084 R)
• M11: 17,493,377 km (0.085 R)
• M12: 18,146,222 km (0.047 R)
• M13: 19,249,656 km (0.08 R)
• M14: 20,138,267 km (0.048 R)
• M15: 22,758,174 km (0.066 R)
• M16: 24,699,955 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.7

Radius: 9.5

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.78 AU - 8.52 AU

Year: 8765 Days

Day: 7 Hours

Environment

Temp: -167 °C

Axial Tilt: 63 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,730,741 km

• M1: 118,182 km (0.062 R)
• M2: 496,815 km (0.044 R)
• M3: 940,821 km (0.115 R)
• M4: 1,413,101 km (0.051 R)
• M5: 1,936,993 km (0.063 R)
• M6: 3,009,610 km (0.105 R)
• M7: 3,543,974 km (0.117 R)
• M8: 3,857,381 km (0.054 R)
• M9: 4,591,757 km (0.099 R)
• M10: 5,416,640 km (0.073 R)
• M11: 5,988,104 km (0.094 R)
• M12: 7,041,123 km (0.048 R)
• M13: 8,021,737 km (0.11 R)
• M14: 11,753,905 km (0.074 R)
• M15: 14,725,666 km (0.096 R)
• M16: 15,898,364 km (0.112 R)
• M17: 18,495,383 km (0.092 R)
• M18: 22,406,171 km (0.095 R)
• M19: 23,875,970 km (0.116 R)
• M20: 27,006,904 km (0.064 R)
• M21: 27,962,086 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.2

Radius: 7.3

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.87 AU - 17.15 AU

Year: 19755 Days

Day: 20 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,730,741 km

• M1: 90,956 km (0.105 R)
• M2: 465,848 km (0.116 R)
• M3: 1,321,248 km (0.055 R)
• M4: 2,204,923 km (0.11 R)
• M5: 2,521,622 km (0.087 R)
• M6: 2,990,910 km (0.078 R)
• M7: 3,326,159 km (0.088 R)
• M8: 5,137,939 km (0.067 R)
• M9: 5,431,151 km (0.094 R)
• M10: 7,339,870 km (0.064 R)
• M11: 8,698,817 km (0.062 R)
• M12: 19,892,777 km (0.038 R)
• M13: 22,994,240 km (0.112 R)
• M14: 24,197,755 km (0.115 R)
• M15: 24,608,102 km (0.062 R)
• M16: 25,022,937 km (0.09 R)
• M17: 26,838,756 km (0.061 R)
• M18: 28,398,762 km (0.076 R)
• M19: 28,970,226 km (0.05 R)
• M20: 30,730,694 km (0.1 R)
• M21: 36,037,379 km (0.065 R)
• M22: 42,219,361 km (0.083 R)
• M23: 42,963,611 km (0.1 R)
• M24: 44,939,799 km (0.043 R)
• M25: 46,500,553 km (0.075 R)
• M26: 54,497,457 km (0.059 R)
• M27: 55,025,687 km (0.116 R)
• M28: 56,092,320 km (0.116 R)
• M29: 60,497,080 km (0.087 R)
• M30: 62,976,664 km (0.062 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 14,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit