🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.64 AU - 0.88 AU

Year: 293 Days

Day: 41.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.73 AU - 0.95 AU

Year: 341 Days

Day: 17.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.78 AU - 0.9 AU

Year: 341 Days

Day: 44.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.87 AU - 1.25 AU

Year: 483 Days

Day: 36.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.16 AU - 1.48 AU

Year: 672 Days

Day: 12.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.29 AU - 1.59 AU

Year: 765 Days

Day: 16.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,599,365 km

• M1: 86,168 km (0.071 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.14 AU - 2.64 AU

Year: 1637 Days

Day: 41.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,599,365 km

• M1: 402,568 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.1

Radius: 8.6

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.78 AU - 6.9 AU

Year: 6251 Days

Day: 14.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,599,365 km

• M1: 108,608 km (0.104 R)
• M2: 391,946 km (0.049 R)
• M3: 689,347 km (0.065 R)
• M4: 1,044,343 km (0.095 R)
• M5: 1,410,110 km (0.084 R)
• M6: 1,845,739 km (0.091 R)
• M7: 2,168,122 km (0.103 R)
• M8: 3,195,859 km (0.087 R)
• M9: 6,307,495 km (0.07 R)
• M10: 7,917,916 km (0.08 R)
• M11: 8,319,138 km (0.102 R)
• M12: 11,877,323 km (0.098 R)
• M13: 12,835,497 km (0.075 R)
• M14: 15,148,131 km (0.119 R)
• M15: 15,517,338 km (0.047 R)
• M16: 15,829,699 km (0.083 R)
• M17: 17,055,204 km (0.094 R)
• M18: 17,997,821 km (0.093 R)
• M19: 18,551,782 km (0.076 R)
• M20: 18,833,026 km (0.114 R)
• M21: 19,476,296 km (0.047 R)
• M22: 22,117,596 km (0.056 R)
• M23: 25,939,972 km (0.087 R)
• M24: 28,377,220 km (0.066 R)
• M25: 29,412,587 km (0.112 R)
• M26: 29,987,791 km (0.105 R)
• M27: 30,375,548 km (0.087 R)
• M28: 31,658,500 km (0.096 R)
• M29: 34,332,113 km (0.072 R)
• M30: 36,598,670 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.8

Radius: 3.7

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.98 AU - 14.44 AU

Year: 17749 Days

Day: 23.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 57,599,365 km

• M1: 131,796 km (0.064 R)
• M2: 2,549,447 km (0.115 R)
• M3: 3,506,275 km (0.087 R)
• M4: 5,868,276 km (0.097 R)
• M5: 17,819,051 km (0.115 R)
• M6: 23,483,126 km (0.031 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.6

Radius: 3.3

Gravity: 15.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.38 AU - 15.5 AU

Year: 26872 Days

Day: 21.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,599,365 km

• M1: 41,139 km (0.082 R)
• M2: 227,688 km (0.103 R)
• M3: 371,152 km (0.052 R)
• M4: 951,293 km (0.097 R)
• M5: 1,318,107 km (0.095 R)
• M6: 1,474,137 km (0.108 R)
• M7: 1,998,777 km (0.03 R)
• M8: 5,607,078 km (0.089 R)
• M9: 6,055,123 km (0.044 R)
• M10: 8,707,494 km (0.08 R)
• M11: 10,041,308 km (0.079 R)
• M12: 17,664,367 km (0.058 R)
• M13: 17,821,744 km (0.113 R)
• M14: 21,524,590 km (0.117 R)
• M15: 27,460,634 km (0.085 R)
• M16: 39,399,292 km (0.088 R)
• M17: 53,389,535 km (0.078 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 12,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit