🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.87 AU - 3.69 AU

Year: 2274 Days

Day: 47.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 82.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,323,273 km

• M1: 201,060 km (0.063 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.9

Radius: 14.2

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.41 AU - 5.95 AU

Year: 4514 Days

Day: 8.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 34,323,273 km

• M1: 176,825 km (0.057 R)
• M2: 1,071,719 km (0.067 R)
• M3: 2,100,504 km (0.085 R)
• M4: 2,919,851 km (0.055 R)
• M5: 4,803,887 km (0.067 R)
• M6: 5,436,237 km (0.091 R)
• M7: 7,308,006 km (0.036 R)
• M8: 8,539,794 km (0.045 R)
• M9: 10,894,465 km (0.073 R)
• M10: 14,878,705 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.2

Radius: 10.1

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.48 AU - 7.96 AU

Year: 7428 Days

Day: 13.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 34,323,273 km

• M1: 125,662 km (0.035 R)
• M2: 632,799 km (0.083 R)
• M3: 1,068,877 km (0.06 R)
• M4: 1,688,810 km (0.111 R)
• M5: 2,425,879 km (0.085 R)
• M6: 2,858,516 km (0.103 R)
• M7: 3,320,026 km (0.082 R)
• M8: 4,474,323 km (0.09 R)
• M9: 5,158,284 km (0.114 R)
• M10: 6,698,245 km (0.104 R)
• M11: 7,632,334 km (0.118 R)
• M12: 9,259,809 km (0.085 R)
• M13: 9,804,046 km (0.078 R)
• M14: 10,562,806 km (0.08 R)
• M15: 10,956,548 km (0.09 R)
• M16: 11,360,163 km (0.101 R)
• M17: 11,984,136 km (0.086 R)
• M18: 13,414,591 km (0.092 R)
• M19: 15,705,233 km (0.12 R)
• M20: 18,812,830 km (0.11 R)
• M21: 22,068,229 km (0.049 R)
• M22: 22,469,600 km (0.032 R)
• M23: 24,208,825 km (0.076 R)
• M24: 24,721,796 km (0.101 R)
• M25: 26,214,783 km (0.058 R)
• M26: 27,953,409 km (0.106 R)
• M27: 29,282,886 km (0.117 R)
• M28: 29,963,257 km (0.111 R)
• M29: 37,584,670 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.9

Radius: 8.8

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.3 AU - 11.3 AU

Year: 14544 Days

Day: 11.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,323,273 km

• M1: 112,198 km (0.119 R)
• M2: 412,890 km (0.112 R)
• M3: 996,771 km (0.106 R)
• M4: 2,138,950 km (0.099 R)
• M5: 2,590,287 km (0.094 R)
• M6: 3,846,161 km (0.071 R)
• M7: 4,541,941 km (0.106 R)
• M8: 4,920,124 km (0.06 R)
• M9: 5,496,824 km (0.107 R)
• M10: 7,536,591 km (0.092 R)
• M11: 9,205,056 km (0.061 R)
• M12: 10,171,010 km (0.118 R)
• M13: 13,364,625 km (0.103 R)
• M14: 14,370,820 km (0.062 R)
• M15: 16,914,283 km (0.103 R)
• M16: 17,300,545 km (0.046 R)
• M17: 21,418,974 km (0.117 R)
• M18: 29,443,554 km (0.09 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: 514 - 11,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit