🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.23 AU - 5.29 AU

Year: 3211 Days

Day: 16.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 145.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,130,879 km

• M1: 457,171 km (0.11 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617

Radius: 15

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.36 AU - 6.8 AU

Year: 4814 Days

Day: 7.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,130,879 km

• M1: 186,549 km (0.069 R)
• M2: 654,939 km (0.074 R)
• M3: 1,138,440 km (0.074 R)
• M4: 1,736,682 km (0.107 R)
• M5: 2,479,884 km (0.117 R)
• M6: 3,889,844 km (0.06 R)
• M7: 4,415,980 km (0.064 R)
• M8: 6,257,829 km (0.077 R)
• M9: 7,591,793 km (0.086 R)
• M10: 8,569,116 km (0.083 R)
• M11: 11,773,502 km (0.117 R)
• M12: 12,636,083 km (0.106 R)
• M13: 14,649,970 km (0.11 R)
• M14: 15,478,892 km (0.087 R)
• M15: 18,217,131 km (0.057 R)
• M16: 21,404,015 km (0.108 R)
• M17: 23,574,829 km (0.097 R)
• M18: 24,101,713 km (0.109 R)
• M19: 24,636,525 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.7

Radius: 8

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.4 AU - 7.1 AU

Year: 5036 Days

Day: 11.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 27,130,879 km

• M1: 99,483 km (0.064 R)
• M2: 354,846 km (0.06 R)
• M3: 761,603 km (0.034 R)
• M4: 1,070,373 km (0.045 R)
• M5: 1,347,727 km (0.092 R)
• M6: 1,862,643 km (0.12 R)
• M7: 2,451,311 km (0.042 R)
• M8: 2,864,350 km (0.095 R)
• M9: 4,438,718 km (0.119 R)
• M10: 5,816,365 km (0.105 R)
• M11: 6,289,992 km (0.092 R)
• M12: 6,823,159 km (0.112 R)
• M13: 7,171,423 km (0.025 R)
• M14: 7,605,107 km (0.095 R)
• M15: 8,725,296 km (0.063 R)
• M16: 12,026,472 km (0.071 R)
• M17: 14,036,768 km (0.113 R)
• M18: 14,487,058 km (0.108 R)
• M19: 14,773,239 km (0.086 R)
• M20: 19,463,431 km (0.117 R)
• M21: 20,023,226 km (0.084 R)
• M22: 23,531,745 km (0.09 R)
• M23: 25,638,681 km (0.03 R)
• M24: 28,400,557 km (0.076 R)
• M25: 31,833,978 km (0.096 R)
• M26: 32,611,139 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.9

Radius: 11.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.32 AU - 9.86 AU

Year: 9196 Days

Day: 11.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,130,879 km

• M1: 161,416 km (0.033 R)
• M2: 1,095,356 km (0.116 R)
• M3: 3,260,186 km (0.093 R)
• M4: 3,765,229 km (0.096 R)
• M5: 4,857,144 km (0.066 R)
• M6: 5,657,642 km (0.086 R)
• M7: 6,149,071 km (0.055 R)
• M8: 8,151,438 km (0.103 R)
• M9: 10,815,328 km (0.095 R)
• M10: 12,320,432 km (0.107 R)
• M11: 14,064,743 km (0.095 R)
• M12: 20,953,276 km (0.073 R)
• M13: 25,080,083 km (0.111 R)
• M14: 26,969,205 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 15,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit