🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.57 AU - 0.77 AU

Year: 195 Days

Day: 44.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.64 AU - 0.74 AU

Year: 204 Days

Day: 13.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 117,725,437 km

• M1: 53,706 km (0.107 R)
• M2: 336,446 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2 AU - 2.66 AU

Year: 1268 Days

Day: 45.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,725,437 km

• M1: 43,533 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.9

Radius: 13

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.8 AU - 7.74 AU

Year: 6987 Days

Day: 7.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 117,725,437 km

• M1: 161,715 km (0.04 R)
• M2: 872,006 km (0.108 R)
• M3: 1,470,697 km (0.093 R)
• M4: 2,230,355 km (0.075 R)
• M5: 3,814,147 km (0.113 R)
• M6: 4,408,948 km (0.115 R)
• M7: 5,873,212 km (0.063 R)
• M8: 6,354,768 km (0.117 R)
• M9: 7,329,248 km (0.108 R)
• M10: 8,400,968 km (0.119 R)
• M11: 9,331,466 km (0.1 R)
• M12: 10,899,102 km (0.089 R)
• M13: 11,443,340 km (0.068 R)
• M14: 12,635,934 km (0.044 R)
• M15: 13,084,877 km (0.046 R)
• M16: 16,123,060 km (0.085 R)
• M17: 20,071,098 km (0.109 R)
• M18: 21,448,445 km (0.091 R)
• M19: 23,109,281 km (0.094 R)
• M20: 25,560,442 km (0.11 R)
• M21: 27,177,744 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.8

Radius: 6.7

Gravity: 21.11 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 18.62 AU - 22.08 AU

Year: 32722 Days

Day: 19.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 117,725,437 km

• M1: 83,326 km (0.098 R)
• M2: 385,813 km (0.118 R)
• M3: 1,921,435 km (0.119 R)
• M4: 3,355,929 km (0.1 R)
• M5: 4,272,665 km (0.097 R)
• M6: 4,585,773 km (0.04 R)
• M7: 5,391,058 km (0.098 R)
• M8: 6,336,816 km (0.118 R)
• M9: 8,552,510 km (0.052 R)
• M10: 8,799,197 km (0.105 R)
• M11: 9,050,522 km (0.109 R)
• M12: 10,520,171 km (0.101 R)
• M13: 11,019,230 km (0.096 R)
• M14: 13,093,554 km (0.112 R)
• M15: 14,788,647 km (0.094 R)
• M16: 19,762,926 km (0.119 R)
• M17: 23,877,915 km (0.115 R)
• M18: 26,524,002 km (0.087 R)
• M19: 28,804,472 km (0.082 R)
• M20: 29,921,669 km (0.117 R)
• M21: 32,840,173 km (0.09 R)
• M22: 33,142,062 km (0.106 R)
• M23: 34,992,588 km (0.08 R)
• M24: 35,465,766 km (0.096 R)
• M25: 36,910,881 km (0.056 R)
• M26: 37,565,521 km (0.099 R)
• M27: 37,895,684 km (0.119 R)
• M28: 40,089,686 km (0.116 R)
• M29: 41,305,468 km (0.099 R)
• M30: 54,000,343 km (0.062 R)
• M31: 74,910,236 km (0.112 R)
• M32: 84,706,054 km (0.072 R)
• M33: 87,571,153 km (0.116 R)
• M34: 105,472,034 km (0.108 R)
• M35: 106,458,931 km (0.091 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 19,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit