🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.46 AU - 0.76 AU

Year: 308 Days

Day: 31 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,105,167 km

• M1: 15,109 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.2

Radius: 14.3

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.49 AU - 2.49 AU

Year: 2537 Days

Day: 8.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,105,167 km

• M1: 180,565 km (0.113 R)
• M2: 733,927 km (0.09 R)
• M3: 1,355,806 km (0.099 R)
• M4: 2,271,195 km (0.119 R)
• M5: 3,789,015 km (0.107 R)
• M6: 4,592,505 km (0.075 R)
• M7: 5,565,490 km (0.062 R)
• M8: 6,964,678 km (0.041 R)
• M9: 9,375,299 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.6

Radius: 10.5

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.05 AU - 3.07 AU

Year: 2645 Days

Day: 8.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,105,167 km

• M1: 132,544 km (0.091 R)
• M2: 535,112 km (0.106 R)
• M3: 990,488 km (0.069 R)
• M4: 1,515,576 km (0.119 R)
• M5: 2,490,057 km (0.114 R)
• M6: 2,843,407 km (0.105 R)
• M7: 3,419,508 km (0.068 R)
• M8: 4,501,699 km (0.115 R)
• M9: 4,894,244 km (0.117 R)
• M10: 6,923,838 km (0.075 R)
• M11: 7,300,077 km (0.107 R)
• M12: 7,843,716 km (0.05 R)
• M13: 10,668,572 km (0.045 R)
• M14: 11,408,932 km (0.078 R)
• M15: 12,141,662 km (0.052 R)
• M16: 14,528,496 km (0.081 R)
• M17: 16,692,280 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643

Radius: 9.7

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.08 AU - 4.38 AU

Year: 5617 Days

Day: 8.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,105,167 km

• M1: 120,576 km (0.025 R)
• M2: 432,637 km (0.091 R)
• M3: 896,989 km (0.118 R)
• M4: 1,203,216 km (0.095 R)
• M5: 1,681,181 km (0.086 R)
• M6: 2,142,541 km (0.074 R)
• M7: 2,529,850 km (0.038 R)
• M8: 3,040,577 km (0.065 R)
• M9: 3,662,904 km (0.068 R)
• M10: 4,004,735 km (0.098 R)
• M11: 4,392,941 km (0.085 R)
• M12: 6,428,071 km (0.115 R)
• M13: 7,169,478 km (0.046 R)
• M14: 7,560,976 km (0.1 R)
• M15: 10,945,328 km (0.07 R)
• M16: 11,561,372 km (0.107 R)
• M17: 12,001,489 km (0.114 R)
• M18: 12,401,813 km (0.102 R)
• M19: 24,345,408 km (0.103 R)
• M20: 25,723,952 km (0.064 R)
• M21: 26,812,726 km (0.118 R)
• M22: 29,442,207 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.8

Radius: 7.1

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.93 AU - 8.13 AU

Year: 10774 Days

Day: 23.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,105,167 km

• M1: 90,956 km (0.089 R)
• M2: 338,390 km (0.055 R)
• M3: 681,269 km (0.103 R)
• M4: 2,005,958 km (0.064 R)
• M5: 2,246,062 km (0.04 R)
• M6: 3,040,876 km (0.119 R)
• M7: 3,430,578 km (0.115 R)
• M8: 4,507,982 km (0.063 R)
• M9: 5,761,164 km (0.066 R)
• M10: 7,431,125 km (0.114 R)
• M11: 8,095,788 km (0.054 R)
• M12: 8,486,687 km (0.105 R)
• M13: 9,495,276 km (0.068 R)
• M14: 12,025,275 km (0.117 R)
• M15: 12,363,067 km (0.066 R)
• M16: 13,057,650 km (0.116 R)
• M17: 13,354,602 km (0.099 R)
• M18: 13,595,454 km (0.084 R)
• M19: 16,926,101 km (0.092 R)
• M20: 18,220,721 km (0.113 R)
• M21: 26,351,515 km (0.065 R)
• M22: 26,826,040 km (0.062 R)
• M23: 27,597,366 km (0.12 R)
• M24: 33,415,078 km (0.043 R)
• M25: 35,216,087 km (0.079 R)
• M26: 36,844,310 km (0.051 R)
• M27: 39,875,462 km (0.075 R)
• M28: 40,250,055 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.9

Radius: 6

Gravity: 14 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.63 AU - 8.77 AU

Year: 15161 Days

Day: 17.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,105,167 km

• M1: 77,791 km (0.117 R)
• M2: 282,890 km (0.094 R)
• M3: 530,923 km (0.079 R)
• M4: 1,757,177 km (0.114 R)
• M5: 2,257,282 km (0.082 R)
• M6: 2,825,156 km (0.079 R)
• M7: 3,228,771 km (0.103 R)
• M8: 4,577,396 km (0.085 R)
• M9: 5,168,307 km (0.079 R)
• M10: 9,054,860 km (0.039 R)
• M11: 9,408,659 km (0.085 R)
• M12: 10,036,521 km (0.112 R)
• M13: 10,306,246 km (0.056 R)
• M14: 11,375,572 km (0.105 R)
• M15: 11,967,082 km (0.1 R)
• M16: 12,331,652 km (0.108 R)
• M17: 17,150,648 km (0.091 R)
• M18: 17,458,670 km (0.044 R)
• M19: 23,466,969 km (0.108 R)
• M20: 25,208,588 km (0.093 R)
• M21: 25,807,877 km (0.101 R)
• M22: 26,621,390 km (0.086 R)
• M23: 27,242,819 km (0.093 R)
• M24: 28,299,878 km (0.109 R)
• M25: 33,876,887 km (0.096 R)
• M26: 46,095,741 km (0.098 R)
• M27: 50,531,618 km (0.072 R)
• M28: 51,324,037 km (0.107 R)
• M29: 55,243,801 km (0.056 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: 337 - 17,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit