🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.51 AU - 4.07 AU

Year: 2236 Days

Day: 18 Hours

Environment

Temp: -113 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.36 AU - 3.54 AU

Year: 2401 Days

Day: 19.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.23 AU - 3.95 AU

Year: 2549 Days

Day: 47.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100

Radius: 11.2

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.78 AU - 5.16 AU

Year: 3542 Days

Day: 14.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 87,919,666 km

• M1: 139,276 km (0.048 R)
• M2: 604,824 km (0.06 R)
• M3: 1,469,949 km (0.083 R)
• M4: 3,088,298 km (0.09 R)
• M5: 3,570,602 km (0.093 R)
• M6: 8,858,737 km (0.101 R)
• M7: 10,851,680 km (0.042 R)
• M8: 11,934,918 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.9

Radius: 9.9

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.44 AU - 13.9 AU

Year: 13990 Days

Day: 5.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,919,666 km

• M1: 123,418 km (0.106 R)
• M2: 613,052 km (0.11 R)
• M3: 1,302,698 km (0.059 R)
• M4: 1,899,145 km (0.079 R)
• M5: 3,776,598 km (0.056 R)
• M6: 4,748,386 km (0.107 R)
• M7: 6,528,451 km (0.076 R)
• M8: 7,360,963 km (0.026 R)
• M9: 7,732,116 km (0.057 R)
• M10: 8,714,824 km (0.056 R)
• M11: 9,889,766 km (0.091 R)
• M12: 12,881,424 km (0.076 R)
• M13: 13,906,169 km (0.057 R)
• M14: 16,428,988 km (0.105 R)
• M15: 18,723,969 km (0.119 R)
• M16: 19,155,259 km (0.12 R)
• M17: 22,073,764 km (0.081 R)
• M18: 22,749,647 km (0.069 R)
• M19: 23,538,926 km (0.11 R)
• M20: 31,483,021 km (0.112 R)
• M21: 41,192,073 km (0.081 R)
• M22: 52,551,787 km (0.102 R)
• M23: 53,410,329 km (0.085 R)
• M24: 55,864,034 km (0.051 R)
• M25: 64,454,243 km (0.099 R)
• M26: 66,831,652 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.4

Radius: 10.1

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 11.01 AU - 12.87 AU

Year: 15461 Days

Day: 9 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,919,666 km

• M1: 125,662 km (0.072 R)
• M2: 442,660 km (0.037 R)
• M3: 855,700 km (0.086 R)
• M4: 1,172,399 km (0.028 R)
• M5: 1,656,198 km (0.079 R)
• M6: 2,179,043 km (0.073 R)
• M7: 2,661,496 km (0.077 R)
• M8: 3,632,685 km (0.061 R)
• M9: 5,859,300 km (0.065 R)
• M10: 6,915,461 km (0.053 R)
• M11: 8,730,981 km (0.108 R)
• M12: 9,303,492 km (0.119 R)
• M13: 11,116,917 km (0.078 R)
• M14: 12,136,127 km (0.038 R)
• M15: 12,608,557 km (0.109 R)
• M16: 13,340,390 km (0.118 R)
• M17: 15,498,788 km (0.085 R)
• M18: 18,492,541 km (0.09 R)
• M19: 19,839,819 km (0.104 R)
• M20: 22,375,204 km (0.102 R)
• M21: 23,538,178 km (0.046 R)
• M22: 24,646,997 km (0.119 R)
• M23: 25,214,272 km (0.052 R)
• M24: 33,288,668 km (0.064 R)
• M25: 33,981,904 km (0.098 R)
• M26: 35,517,078 km (0.038 R)
• M27: 42,932,345 km (0.096 R)
• M28: 46,999,911 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.7

Radius: 6.3

Gravity: 23.83 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 13.09 AU - 16.33 AU

Year: 21142 Days

Day: 22.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,919,666 km

• M1: 78,389 km (0.101 R)
• M2: 351,705 km (0.104 R)
• M3: 599,289 km (0.114 R)
• M4: 1,105,827 km (0.085 R)
• M5: 2,220,780 km (0.087 R)
• M6: 2,929,874 km (0.059 R)
• M7: 4,142,664 km (0.096 R)
• M8: 5,169,654 km (0.094 R)
• M9: 5,533,176 km (0.041 R)
• M10: 6,088,334 km (0.055 R)
• M11: 6,869,235 km (0.119 R)
• M12: 9,374,102 km (0.058 R)
• M13: 13,230,136 km (0.096 R)
• M14: 15,176,554 km (0.05 R)
• M15: 15,754,002 km (0.064 R)
• M16: 17,217,219 km (0.101 R)
• M17: 18,027,591 km (0.119 R)
• M18: 21,421,218 km (0.114 R)
• M19: 23,213,550 km (0.084 R)
• M20: 24,425,144 km (0.073 R)
• M21: 25,910,650 km (0.045 R)
• M22: 30,989,349 km (0.107 R)
• M23: 33,691,385 km (0.106 R)
• M24: 35,385,880 km (0.099 R)
• M25: 35,673,707 km (0.11 R)
• M26: 38,032,865 km (0.106 R)
• M27: 44,048,794 km (0.068 R)
• M28: 49,582,269 km (0.114 R)
• M29: 51,586,432 km (0.116 R)
• M30: 57,922,052 km (0.035 R)
• M31: 59,127,212 km (0.076 R)
• M32: 61,172,514 km (0.098 R)
• M33: 64,114,655 km (0.041 R)
• M34: 64,972,300 km (0.1 R)
• M35: 65,837,574 km (0.111 R)
• M36: 72,341,641 km (0.078 R)
• M37: 80,001,052 km (0.05 R)
• M38: 80,248,786 km (0.106 R)
• M39: 80,994,830 km (0.073 R)
• M40: 86,869,838 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 19,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit