🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.61 AU - 0.97 AU

Year: 302 Days

Day: 17.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.16 AU - 1.16 AU

Year: 538 Days

Day: 46.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,332,750 km

• M1: 543,040 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.16 AU - 2.98 AU

Year: 1773 Days

Day: 46.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.5

Radius: 10.9

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.57 AU - 9.71 AU

Year: 11894 Days

Day: 5.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,332,750 km

• M1: 139,724 km (0.084 R)
• M2: 527,931 km (0.112 R)
• M3: 1,521,859 km (0.097 R)
• M4: 2,543,313 km (0.084 R)
• M5: 3,274,548 km (0.081 R)
• M6: 6,024,456 km (0.076 R)
• M7: 6,671,167 km (0.105 R)
• M8: 7,490,665 km (0.118 R)
• M9: 10,301,010 km (0.091 R)
• M10: 10,675,454 km (0.078 R)
• M11: 12,324,920 km (0.105 R)
• M12: 14,735,241 km (0.07 R)
• M13: 17,218,865 km (0.051 R)
• M14: 20,976,165 km (0.095 R)
• M15: 28,050,349 km (0.089 R)
• M16: 33,911,593 km (0.041 R)
• M17: 46,370,852 km (0.112 R)
• M18: 51,481,414 km (0.028 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594

Radius: 7.9

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.89 AU - 11.07 AU

Year: 13571 Days

Day: 19.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,332,750 km

• M1: 98,286 km (0.086 R)
• M2: 344,973 km (0.107 R)
• M3: 805,734 km (0.051 R)
• M4: 1,299,856 km (0.087 R)
• M5: 4,183,056 km (0.04 R)
• M6: 4,993,727 km (0.069 R)
• M7: 5,542,302 km (0.073 R)
• M8: 6,016,976 km (0.046 R)
• M9: 6,518,578 km (0.032 R)
• M10: 7,258,788 km (0.062 R)
• M11: 8,905,262 km (0.098 R)
• M12: 9,353,008 km (0.064 R)
• M13: 9,763,505 km (0.117 R)
• M14: 10,898,504 km (0.087 R)
• M15: 12,118,924 km (0.097 R)
• M16: 12,545,277 km (0.071 R)
• M17: 13,884,627 km (0.085 R)
• M18: 14,351,672 km (0.116 R)
• M19: 14,898,003 km (0.09 R)
• M20: 17,529,878 km (0.077 R)
• M21: 18,551,931 km (0.105 R)
• M22: 20,887,453 km (0.109 R)
• M23: 21,945,708 km (0.054 R)
• M24: 26,640,239 km (0.062 R)
• M25: 27,361,301 km (0.064 R)
• M26: 35,302,255 km (0.111 R)
• M27: 35,922,039 km (0.064 R)
• M28: 40,600,413 km (0.119 R)
• M29: 43,085,084 km (0.066 R)
• M30: 43,792,981 km (0.043 R)
• M31: 48,355,268 km (0.079 R)
• M32: 49,891,937 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.8

Radius: 7.1

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.84 AU - 16.22 AU

Year: 25082 Days

Day: 23.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,332,750 km

• M1: 88,412 km (0.08 R)
• M2: 661,821 km (0.059 R)
• M3: 1,132,456 km (0.091 R)
• M4: 2,531,346 km (0.098 R)
• M5: 3,673,226 km (0.073 R)
• M6: 4,087,762 km (0.092 R)
• M7: 5,086,477 km (0.104 R)
• M8: 5,320,149 km (0.096 R)
• M9: 6,736,243 km (0.09 R)
• M10: 8,333,499 km (0.07 R)
• M11: 10,540,068 km (0.106 R)
• M12: 10,856,766 km (0.081 R)
• M13: 12,607,061 km (0.103 R)
• M14: 19,537,632 km (0.103 R)
• M15: 22,839,556 km (0.102 R)
• M16: 23,157,002 km (0.097 R)
• M17: 29,636,984 km (0.118 R)
• M18: 34,523,149 km (0.114 R)
• M19: 37,522,138 km (0.107 R)
• M20: 43,544,051 km (0.08 R)
• M21: 44,359,808 km (0.084 R)
• M22: 47,381,236 km (0.087 R)
• M23: 63,305,331 km (0.065 R)
• M24: 77,348,532 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.5

Radius: 3.9

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 14.99 AU - 15.39 AU

Year: 25484 Days

Day: 24.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,332,750 km

• M1: 62,831 km (0.085 R)
• M2: 315,352 km (0.1 R)
• M3: 692,339 km (0.084 R)
• M4: 880,683 km (0.056 R)
• M5: 2,698,895 km (0.117 R)
• M6: 7,208,972 km (0.108 R)
• M7: 8,820,440 km (0.118 R)
• M8: 9,947,660 km (0.104 R)
• M9: 19,113,372 km (0.099 R)
• M10: 20,121,063 km (0.117 R)
• M11: 20,637,924 km (0.119 R)
• M12: 32,802,923 km (0.074 R)
• M13: 34,366,221 km (0.044 R)
• M14: 46,125,511 km (0.099 R)
• M15: 56,477,834 km (0.104 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: 500 - 10,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit