🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.5 AU - 0.8 AU

Year: 191 Days

Day: 19.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.73 AU - 3.05 AU

Year: 1794 Days

Day: 13.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 167.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190

Radius: 12

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.16 AU - 7.42 AU

Year: 6462 Days

Day: 5.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,470,830 km

• M1: 149,299 km (0.083 R)
• M2: 576,401 km (0.11 R)
• M3: 1,772,884 km (0.087 R)
• M4: 2,350,631 km (0.103 R)
• M5: 4,448,891 km (0.118 R)
• M6: 5,039,653 km (0.07 R)
• M7: 10,260,619 km (0.064 R)
• M8: 12,350,950 km (0.037 R)
• M9: 12,856,740 km (0.074 R)
• M10: 13,617,146 km (0.12 R)
• M11: 15,437,603 km (0.073 R)
• M12: 18,884,038 km (0.091 R)
• M13: 21,800,599 km (0.036 R)
• M14: 22,744,711 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149

Radius: 14.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.95 AU - 12.33 AU

Year: 12677 Days

Day: 5.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,470,830 km

• M1: 200,162 km (0.084 R)
• M2: 1,133,204 km (0.105 R)
• M3: 3,894,481 km (0.099 R)
• M4: 5,587,032 km (0.099 R)
• M5: 7,398,363 km (0.108 R)
• M6: 8,861,131 km (0.118 R)
• M7: 9,879,743 km (0.119 R)
• M8: 14,634,113 km (0.112 R)
• M9: 15,453,161 km (0.067 R)
• M10: 24,745,283 km (0.119 R)
• M11: 28,612,837 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.2

Radius: 6.7

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.94 AU - 14.1 AU

Year: 16181 Days

Day: 21.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,470,830 km

• M1: 85,121 km (0.091 R)
• M2: 320,139 km (0.088 R)
• M3: 903,422 km (0.089 R)
• M4: 1,512,434 km (0.067 R)
• M5: 1,767,798 km (0.069 R)
• M6: 2,033,334 km (0.084 R)
• M7: 3,092,188 km (0.087 R)
• M8: 3,699,406 km (0.104 R)
• M9: 4,136,381 km (0.072 R)
• M10: 4,805,233 km (0.051 R)
• M11: 5,543,947 km (0.1 R)
• M12: 7,113,080 km (0.117 R)
• M13: 7,513,403 km (0.119 R)
• M14: 10,238,179 km (0.104 R)
• M15: 12,445,795 km (0.038 R)
• M16: 13,626,571 km (0.092 R)
• M17: 14,808,544 km (0.065 R)
• M18: 16,361,220 km (0.11 R)
• M19: 17,614,850 km (0.058 R)
• M20: 20,311,950 km (0.113 R)
• M21: 24,055,188 km (0.062 R)
• M22: 25,261,844 km (0.098 R)
• M23: 25,569,717 km (0.097 R)
• M24: 26,403,127 km (0.114 R)
• M25: 28,899,466 km (0.116 R)
• M26: 30,493,731 km (0.095 R)
• M27: 30,842,743 km (0.12 R)
• M28: 32,025,763 km (0.072 R)
• M29: 34,481,860 km (0.042 R)
• M30: 52,399,048 km (0.059 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 12,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit