🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.46 AU - 0.66 AU

Year: 266 Days

Day: 13.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.6

Radius: 14.2

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.17 AU - 1.19 AU

Year: 815 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,949,176 km

• M1: 178,470 km (0.066 R)
• M2: 664,813 km (0.027 R)
• M3: 1,109,867 km (0.111 R)
• M4: 1,580,202 km (0.058 R)
• M5: 2,105,291 km (0.058 R)
• M6: 2,711,013 km (0.101 R)
• M7: 3,236,999 km (0.111 R)
• M8: 3,754,907 km (0.082 R)
• M9: 4,531,918 km (0.079 R)
• M10: 5,979,726 km (0.116 R)
• M11: 8,383,315 km (0.112 R)
• M12: 9,087,173 km (0.119 R)
• M13: 9,626,174 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.6

Radius: 13

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.34 AU - 1.9 AU

Year: 1311 Days

Day: 12.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 124.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,949,176 km

• M1: 161,865 km (0.079 R)
• M2: 878,887 km (0.027 R)
• M3: 1,748,799 km (0.028 R)
• M4: 2,351,828 km (0.097 R)
• M5: 4,031,363 km (0.113 R)
• M6: 4,476,118 km (0.097 R)
• M7: 5,053,117 km (0.095 R)
• M8: 6,011,890 km (0.087 R)
• M9: 6,570,937 km (0.101 R)
• M10: 7,474,508 km (0.047 R)
• M11: 8,345,766 km (0.074 R)
• M12: 11,508,564 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.6

Radius: 6.6

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.34 AU - 12.26 AU

Year: 21018 Days

Day: 18.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,949,176 km

• M1: 82,279 km (0.077 R)
• M2: 407,953 km (0.088 R)
• M3: 779,704 km (0.118 R)
• M4: 1,193,941 km (0.12 R)
• M5: 1,590,525 km (0.087 R)
• M6: 1,811,630 km (0.079 R)
• M7: 3,396,021 km (0.109 R)
• M8: 3,630,890 km (0.069 R)
• M9: 3,848,555 km (0.095 R)
• M10: 5,241,161 km (0.119 R)
• M11: 6,299,267 km (0.086 R)
• M12: 8,493,868 km (0.062 R)
• M13: 9,478,671 km (0.091 R)
• M14: 11,614,479 km (0.097 R)
• M15: 12,515,059 km (0.109 R)
• M16: 15,353,828 km (0.108 R)
• M17: 16,216,708 km (0.113 R)
• M18: 16,734,766 km (0.094 R)
• M19: 18,434,946 km (0.103 R)
• M20: 19,741,533 km (0.082 R)
• M21: 20,247,025 km (0.102 R)
• M22: 20,847,660 km (0.091 R)
• M23: 27,314,178 km (0.061 R)
• M24: 35,369,275 km (0.117 R)
• M25: 36,365,597 km (0.081 R)
• M26: 36,997,797 km (0.106 R)
• M27: 37,637,179 km (0.114 R)
• M28: 39,069,728 km (0.077 R)
• M29: 42,320,789 km (0.104 R)
• M30: 43,585,190 km (0.072 R)
• M31: 49,664,399 km (0.027 R)
• M32: 50,285,978 km (0.094 R)
• M33: 53,962,046 km (0.077 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 17,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit