🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.54 AU - 0.78 AU

Year: 197 Days

Day: 36.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.2

Radius: 8.7

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.25 AU - 8.43 AU

Year: 8058 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,147,072 km

• M1: 108,159 km (0.092 R)
• M2: 431,739 km (0.099 R)
• M3: 1,734,438 km (0.067 R)
• M4: 2,178,444 km (0.061 R)
• M5: 2,572,784 km (0.091 R)
• M6: 2,956,503 km (0.068 R)
• M7: 3,570,752 km (0.075 R)
• M8: 3,955,218 km (0.102 R)
• M9: 4,807,328 km (0.087 R)
• M10: 5,191,794 km (0.079 R)
• M11: 5,626,526 km (0.1 R)
• M12: 6,053,927 km (0.082 R)
• M13: 6,803,113 km (0.064 R)
• M14: 7,217,798 km (0.119 R)
• M15: 8,212,774 km (0.103 R)
• M16: 9,422,571 km (0.072 R)
• M17: 10,472,749 km (0.086 R)
• M18: 10,886,087 km (0.055 R)
• M19: 13,544,741 km (0.077 R)
• M20: 20,034,596 km (0.064 R)
• M21: 20,743,540 km (0.078 R)
• M22: 27,202,428 km (0.105 R)
• M23: 29,049,064 km (0.116 R)
• M24: 31,071,777 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.7

Radius: 11.8

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.75 AU - 9.57 AU

Year: 9355 Days

Day: 10.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,147,072 km

• M1: 146,756 km (0.095 R)
• M2: 648,507 km (0.109 R)
• M3: 1,113,158 km (0.107 R)
• M4: 1,485,656 km (0.036 R)
• M5: 2,025,854 km (0.085 R)
• M6: 3,681,304 km (0.081 R)
• M7: 4,300,640 km (0.036 R)
• M8: 4,894,543 km (0.118 R)
• M9: 7,373,829 km (0.082 R)
• M10: 9,825,738 km (0.119 R)
• M11: 11,019,080 km (0.115 R)
• M12: 14,006,998 km (0.106 R)
• M13: 14,913,412 km (0.062 R)
• M14: 15,721,091 km (0.113 R)
• M15: 16,205,638 km (0.09 R)
• M16: 18,856,662 km (0.103 R)
• M17: 20,694,472 km (0.036 R)
• M18: 44,267,207 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.5

Radius: 4.8

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 12.97 AU - 19.05 AU

Year: 23516 Days

Day: 18 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,147,072 km

• M1: 93,947 km (0.086 R)
• M2: 257,458 km (0.09 R)
• M3: 451,935 km (0.11 R)
• M4: 913,295 km (0.078 R)
• M5: 1,552,078 km (0.06 R)
• M6: 2,676,755 km (0.114 R)
• M7: 3,494,307 km (0.117 R)
• M8: 5,096,650 km (0.099 R)
• M9: 7,468,374 km (0.102 R)
• M10: 8,631,498 km (0.035 R)
• M11: 11,254,397 km (0.087 R)
• M12: 15,034,586 km (0.108 R)
• M13: 15,239,685 km (0.036 R)
• M14: 16,801,636 km (0.109 R)
• M15: 17,545,586 km (0.043 R)
• M16: 19,259,230 km (0.078 R)
• M17: 29,735,120 km (0.081 R)
• M18: 30,493,132 km (0.098 R)
• M19: 32,274,245 km (0.12 R)
• M20: 37,276,947 km (0.108 R)
• M21: 43,184,717 km (0.107 R)
• M22: 50,906,959 km (0.107 R)
• M23: 51,990,945 km (0.106 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: 359 - 12,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit