🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.5 AU - 0.62 AU

Year: 266 Days

Day: 43.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,057,336 km

• M1: 33,959 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.7

Radius: 10.3

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.07 AU - 1.09 AU

Year: 714 Days

Day: 9.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,057,336 km

• M1: 128,056 km (0.03 R)
• M2: 455,825 km (0.109 R)
• M3: 833,559 km (0.101 R)
• M4: 1,222,514 km (0.071 R)
• M5: 1,682,826 km (0.055 R)
• M6: 2,077,017 km (0.051 R)
• M7: 2,699,045 km (0.092 R)
• M8: 3,043,419 km (0.097 R)
• M9: 3,512,558 km (0.099 R)
• M10: 3,924,850 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.1

Radius: 10.2

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.2 AU - 1.88 AU

Year: 1215 Days

Day: 6 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,057,336 km

• M1: 128,056 km (0.076 R)
• M2: 504,893 km (0.086 R)
• M3: 882,328 km (0.093 R)
• M4: 1,233,434 km (0.09 R)
• M5: 1,716,336 km (0.113 R)
• M6: 2,208,813 km (0.057 R)
• M7: 2,793,591 km (0.105 R)
• M8: 3,478,749 km (0.09 R)
• M9: 3,911,236 km (0.092 R)
• M10: 4,397,579 km (0.067 R)
• M11: 5,263,451 km (0.057 R)
• M12: 5,618,746 km (0.076 R)
• M13: 6,331,281 km (0.073 R)
• M14: 6,806,554 km (0.09 R)
• M15: 7,669,135 km (0.096 R)
• M16: 9,921,630 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.9

Radius: 8.6

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.29 AU - 2.31 AU

Year: 2218 Days

Day: 13.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,057,336 km

• M1: 107,112 km (0.097 R)
• M2: 387,608 km (0.051 R)
• M3: 881,131 km (0.052 R)
• M4: 1,157,888 km (0.082 R)
• M5: 1,768,247 km (0.095 R)
• M6: 2,089,433 km (0.118 R)
• M7: 2,667,180 km (0.106 R)
• M8: 3,364,905 km (0.053 R)
• M9: 3,823,572 km (0.045 R)
• M10: 4,118,429 km (0.092 R)
• M11: 4,428,396 km (0.103 R)
• M12: 6,490,752 km (0.099 R)
• M13: 6,998,188 km (0.104 R)
• M14: 7,654,175 km (0.112 R)
• M15: 7,965,488 km (0.105 R)
• M16: 8,285,328 km (0.106 R)
• M17: 9,157,334 km (0.1 R)
• M18: 10,200,630 km (0.081 R)
• M19: 10,578,215 km (0.072 R)
• M20: 13,850,818 km (0.061 R)
• M21: 15,076,773 km (0.118 R)
• M22: 16,373,337 km (0.074 R)
• M23: 17,260,453 km (0.095 R)
• M24: 17,688,901 km (0.116 R)
• M25: 18,734,740 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.8

Radius: 14.5

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.23 AU - 2.53 AU

Year: 2335 Days

Day: 9.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,057,336 km

• M1: 180,714 km (0.09 R)
• M2: 654,939 km (0.099 R)
• M3: 1,197,381 km (0.104 R)
• M4: 2,212,104 km (0.088 R)
• M5: 2,766,065 km (0.118 R)
• M6: 3,359,370 km (0.117 R)
• M7: 3,997,255 km (0.099 R)
• M8: 4,473,874 km (0.101 R)
• M9: 5,011,828 km (0.049 R)
• M10: 6,138,150 km (0.075 R)
• M11: 7,126,095 km (0.044 R)
• M12: 8,821,038 km (0.116 R)
• M13: 9,708,154 km (0.068 R)
• M14: 10,230,400 km (0.065 R)
• M15: 10,771,495 km (0.091 R)
• M16: 11,785,320 km (0.106 R)
• M17: 12,685,301 km (0.08 R)
• M18: 14,239,174 km (0.044 R)
• M19: 16,382,014 km (0.096 R)
• M20: 18,846,639 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.1

Radius: 10.2

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.88 AU - 4.1 AU

Year: 4145 Days

Day: 14.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,057,336 km

• M1: 138,079 km (0.028 R)
• M2: 565,330 km (0.101 R)
• M3: 1,786,647 km (0.111 R)
• M4: 2,346,293 km (0.085 R)
• M5: 2,864,949 km (0.118 R)
• M6: 5,879,047 km (0.089 R)
• M7: 6,245,562 km (0.08 R)
• M8: 6,687,324 km (0.06 R)
• M9: 7,733,013 km (0.059 R)
• M10: 10,066,740 km (0.068 R)
• M11: 11,920,856 km (0.093 R)
• M12: 13,550,276 km (0.067 R)
• M13: 14,596,414 km (0.1 R)
• M14: 15,060,915 km (0.049 R)
• M15: 17,417,680 km (0.093 R)
• M16: 20,010,361 km (0.036 R)
• M17: 21,168,398 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.7

Radius: 12.9

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.7 AU - 5.16 AU

Year: 6960 Days

Day: 7.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,057,336 km

• M1: 160,369 km (0.081 R)
• M2: 704,905 km (0.071 R)
• M3: 1,231,789 km (0.101 R)
• M4: 2,586,398 km (0.056 R)
• M5: 3,788,716 km (0.095 R)
• M6: 4,433,632 km (0.028 R)
• M7: 5,031,126 km (0.087 R)
• M8: 6,387,979 km (0.059 R)
• M9: 7,227,821 km (0.072 R)
• M10: 7,814,245 km (0.093 R)
• M11: 9,719,822 km (0.063 R)
• M12: 10,781,070 km (0.1 R)
• M13: 11,443,639 km (0.074 R)
• M14: 12,025,275 km (0.092 R)
• M15: 13,305,534 km (0.114 R)
• M16: 14,128,023 km (0.088 R)
• M17: 15,488,765 km (0.096 R)
• M18: 17,139,278 km (0.07 R)
• M19: 17,761,157 km (0.048 R)
• M20: 18,831,230 km (0.119 R)
• M21: 21,257,109 km (0.098 R)
• M22: 21,734,177 km (0.077 R)
• M23: 25,543,088 km (0.119 R)
• M24: 29,578,491 km (0.1 R)
• M25: 33,268,771 km (0.109 R)
• M26: 33,696,920 km (0.092 R)
• M27: 35,780,968 km (0.074 R)
• M28: 39,962,977 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 13,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit