🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.35 AU - 1.61 AU

Year: 671 Days

Day: 17.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.07 AU - 4.81 AU

Year: 2915 Days

Day: 30.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.1

Radius: 13.2

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.38 AU - 5.3 AU

Year: 3969 Days

Day: 10.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,761,212 km

• M1: 164,258 km (0.031 R)
• M2: 612,753 km (0.098 R)
• M3: 1,308,832 km (0.089 R)
• M4: 2,529,550 km (0.098 R)
• M5: 3,815,494 km (0.118 R)
• M6: 4,405,956 km (0.111 R)
• M7: 5,552,774 km (0.064 R)
• M8: 7,566,959 km (0.084 R)
• M9: 8,684,456 km (0.113 R)
• M10: 9,670,904 km (0.113 R)
• M11: 10,773,141 km (0.094 R)
• M12: 11,509,013 km (0.094 R)
• M13: 11,957,358 km (0.11 R)
• M14: 13,324,084 km (0.115 R)
• M15: 14,223,317 km (0.073 R)
• M16: 14,740,177 km (0.098 R)
• M17: 15,921,402 km (0.105 R)
• M18: 18,229,548 km (0.117 R)
• M19: 18,963,624 km (0.096 R)
• M20: 20,621,468 km (0.096 R)
• M21: 21,351,206 km (0.113 R)
• M22: 23,003,216 km (0.07 R)
• M23: 23,716,050 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823

Radius: 14.2

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.65 AU - 6.47 AU

Year: 5561 Days

Day: 12 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,761,212 km

• M1: 179,069 km (0.104 R)
• M2: 807,380 km (0.109 R)
• M3: 1,684,622 km (0.085 R)
• M4: 8,347,262 km (0.079 R)
• M5: 9,854,760 km (0.096 R)
• M6: 11,487,920 km (0.062 R)
• M7: 12,036,794 km (0.109 R)
• M8: 12,550,962 km (0.057 R)
• M9: 13,187,202 km (0.073 R)
• M10: 14,467,012 km (0.108 R)
• M11: 18,261,412 km (0.085 R)
• M12: 21,982,659 km (0.106 R)
• M13: 22,519,416 km (0.039 R)
• M14: 23,619,409 km (0.058 R)
• M15: 31,659,846 km (0.11 R)
• M16: 32,345,004 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.2

Radius: 13.8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.71 AU - 8.37 AU

Year: 6963 Days

Day: 13.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 28,761,212 km

• M1: 171,589 km (0.057 R)
• M2: 1,418,487 km (0.058 R)
• M3: 3,535,147 km (0.094 R)
• M4: 5,983,765 km (0.041 R)
• M5: 8,059,286 km (0.07 R)
• M6: 9,121,431 km (0.097 R)
• M7: 10,404,083 km (0.105 R)
• M8: 12,672,286 km (0.111 R)
• M9: 18,292,828 km (0.098 R)
• M10: 25,943,113 km (0.037 R)
• M11: 27,828,046 km (0.109 R)
• M12: 28,504,677 km (0.097 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 10,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit