🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.18 AU - 1.26 AU

Year: 495 Days

Day: 46.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.52 AU - 1.66 AU

Year: 736 Days

Day: 26.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,806,425 km

• M1: 90,806 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.99 AU - 4.23 AU

Year: 2518 Days

Day: 33.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.2

Radius: 10.9

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.47 AU - 9.49 AU

Year: 8275 Days

Day: 13.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,806,425 km

• M1: 135,536 km (0.032 R)
• M2: 491,130 km (0.107 R)
• M3: 1,079,498 km (0.088 R)
• M4: 1,786,498 km (0.062 R)
• M5: 2,303,807 km (0.105 R)
• M6: 2,919,103 km (0.1 R)
• M7: 3,321,222 km (0.056 R)
• M8: 4,160,018 km (0.077 R)
• M9: 5,074,809 km (0.118 R)
• M10: 5,470,196 km (0.087 R)
• M11: 5,886,227 km (0.109 R)
• M12: 7,187,131 km (0.045 R)
• M13: 7,765,775 km (0.082 R)
• M14: 8,585,571 km (0.113 R)
• M15: 9,148,807 km (0.082 R)
• M16: 10,445,522 km (0.114 R)
• M17: 14,458,335 km (0.103 R)
• M18: 19,250,254 km (0.057 R)
• M19: 20,291,306 km (0.109 R)
• M20: 21,213,128 km (0.066 R)
• M21: 24,488,124 km (0.034 R)
• M22: 28,845,761 km (0.12 R)
• M23: 34,121,479 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.7

Radius: 6.7

Gravity: 20.82 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.7 AU - 15.14 AU

Year: 18047 Days

Day: 23.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,806,425 km

• M1: 83,326 km (0.087 R)
• M2: 338,540 km (0.029 R)
• M3: 741,856 km (0.101 R)
• M4: 1,702,723 km (0.066 R)
• M5: 2,063,553 km (0.113 R)
• M6: 2,294,981 km (0.096 R)
• M7: 2,543,912 km (0.064 R)
• M8: 2,964,132 km (0.114 R)
• M9: 3,260,037 km (0.071 R)
• M10: 3,546,068 km (0.09 R)
• M11: 3,848,854 km (0.063 R)
• M12: 4,234,667 km (0.085 R)
• M13: 6,881,203 km (0.102 R)
• M14: 9,120,085 km (0.075 R)
• M15: 10,221,873 km (0.12 R)
• M16: 10,961,934 km (0.096 R)
• M17: 11,216,400 km (0.086 R)
• M18: 11,474,755 km (0.118 R)
• M19: 11,936,564 km (0.119 R)
• M20: 12,897,132 km (0.088 R)
• M21: 19,395,214 km (0.06 R)
• M22: 24,294,395 km (0.112 R)
• M23: 25,275,757 km (0.096 R)
• M24: 25,944,609 km (0.103 R)
• M25: 27,085,293 km (0.111 R)
• M26: 28,858,626 km (0.046 R)
• M27: 30,331,866 km (0.09 R)
• M28: 34,233,229 km (0.08 R)
• M29: 40,088,041 km (0.069 R)
• M30: 44,771,501 km (0.09 R)
• M31: 50,155,678 km (0.07 R)
• M32: 53,548,259 km (0.108 R)
• M33: 62,388,894 km (0.115 R)
• M34: 69,298,072 km (0.026 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: 412 - 16,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit