🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.46 AU - 0.68 AU

Year: 158 Days

Day: 43 Hours

Environment

Temp: 151 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.24 AU - 1.28 AU

Year: 519 Days

Day: 35.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.51 AU - 4.15 AU

Year: 2231 Days

Day: 29.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.5

Radius: 10.7

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.31 AU - 6.45 AU

Year: 4581 Days

Day: 11.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,097,874 km

• M1: 133,142 km (0.048 R)
• M2: 475,123 km (0.117 R)
• M3: 851,361 km (0.04 R)
• M4: 1,457,233 km (0.116 R)
• M5: 2,464,326 km (0.1 R)
• M6: 2,888,436 km (0.037 R)
• M7: 3,638,071 km (0.037 R)
• M8: 4,023,734 km (0.113 R)
• M9: 5,040,850 km (0.06 R)
• M10: 5,818,908 km (0.071 R)
• M11: 6,478,037 km (0.097 R)
• M12: 7,047,406 km (0.11 R)
• M13: 7,833,393 km (0.05 R)
• M14: 8,917,230 km (0.085 R)
• M15: 9,411,202 km (0.057 R)
• M16: 9,880,042 km (0.099 R)
• M17: 11,864,009 km (0.086 R)
• M18: 12,411,387 km (0.097 R)
• M19: 12,871,850 km (0.108 R)
• M20: 13,664,419 km (0.081 R)
• M21: 16,177,813 km (0.095 R)
• M22: 16,542,981 km (0.097 R)
• M23: 17,352,904 km (0.104 R)
• M24: 22,325,089 km (0.099 R)
• M25: 26,205,209 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.7

Radius: 7.5

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.76 AU - 17.88 AU

Year: 22012 Days

Day: 15.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,097,874 km

• M1: 102,175 km (0.066 R)
• M2: 339,737 km (0.11 R)
• M3: 767,437 km (0.094 R)
• M4: 1,309,580 km (0.119 R)
• M5: 3,002,130 km (0.114 R)
• M6: 4,069,361 km (0.057 R)
• M7: 7,395,221 km (0.088 R)
• M8: 8,817,897 km (0.102 R)
• M9: 10,780,172 km (0.083 R)
• M10: 13,801,600 km (0.092 R)
• M11: 22,952,652 km (0.061 R)
• M12: 29,782,094 km (0.1 R)
• M13: 34,120,282 km (0.114 R)
• M14: 37,995,017 km (0.12 R)
• M15: 39,889,823 km (0.075 R)
• M16: 40,485,223 km (0.108 R)
• M17: 42,153,239 km (0.101 R)
• M18: 56,429,214 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 18,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit