🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.44 AU - 0.72 AU

Year: 290 Days

Day: 31 Hours

Environment

Temp: -124 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,443,355 km

• M1: 37,250 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.2

Radius: 12.8

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.62 AU - 0.74 AU

Year: 368 Days

Day: 11.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,443,355 km

• M1: 159,172 km (0.086 R)
• M2: 593,754 km (0.094 R)
• M3: 1,031,926 km (0.093 R)
• M4: 1,660,387 km (0.101 R)
• M5: 2,076,718 km (0.097 R)
• M6: 2,544,660 km (0.054 R)
• M7: 2,997,193 km (0.098 R)
• M8: 3,515,400 km (0.108 R)
• M9: 3,975,264 km (0.078 R)
• M10: 4,631,999 km (0.048 R)
• M11: 5,488,746 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.1

Radius: 9.5

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.65 AU - 0.71 AU

Year: 368 Days

Day: 10.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 61,443,355 km

• M1: 118,182 km (0.119 R)
• M2: 431,291 km (0.088 R)
• M3: 828,024 km (0.113 R)
• M4: 1,325,587 km (0.111 R)
• M5: 1,815,819 km (0.046 R)
• M6: 2,315,925 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.4

Radius: 13.8

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.26 AU - 1.66 AU

Year: 1157 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,443,355 km

• M1: 171,589 km (0.075 R)
• M2: 690,693 km (0.056 R)
• M3: 1,298,510 km (0.076 R)
• M4: 1,795,324 km (0.107 R)
• M5: 2,256,833 km (0.115 R)
• M6: 2,933,315 km (0.106 R)
• M7: 3,677,415 km (0.046 R)
• M8: 4,217,762 km (0.059 R)
• M9: 4,676,429 km (0.054 R)
• M10: 5,782,706 km (0.038 R)
• M11: 6,445,275 km (0.11 R)
• M12: 7,183,690 km (0.07 R)
• M13: 8,453,327 km (0.107 R)
• M14: 11,645,745 km (0.108 R)
• M15: 12,555,001 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.7

Radius: 11.2

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.85 AU - 2.93 AU

Year: 3223 Days

Day: 9.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,443,355 km

• M1: 139,276 km (0.099 R)
• M2: 515,365 km (0.088 R)
• M3: 1,126,921 km (0.107 R)
• M4: 1,567,337 km (0.071 R)
• M5: 3,373,731 km (0.084 R)
• M6: 3,781,385 km (0.076 R)
• M7: 5,352,612 km (0.058 R)
• M8: 6,339,060 km (0.116 R)
• M9: 6,760,328 km (0.092 R)
• M10: 8,105,362 km (0.066 R)
• M11: 10,757,732 km (0.119 R)
• M12: 12,583,874 km (0.111 R)
• M13: 14,753,791 km (0.119 R)
• M14: 17,487,393 km (0.093 R)
• M15: 18,038,661 km (0.045 R)
• M16: 18,488,053 km (0.116 R)
• M17: 19,350,634 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.5

Radius: 7.7

Gravity: 14.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.76 AU - 7.72 AU

Year: 11479 Days

Day: 21.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,443,355 km

• M1: 107,262 km (0.12 R)
• M2: 789,727 km (0.073 R)
• M3: 1,155,344 km (0.078 R)
• M4: 1,412,653 km (0.071 R)
• M5: 1,957,787 km (0.105 R)
• M6: 2,308,445 km (0.093 R)
• M7: 2,635,765 km (0.115 R)
• M8: 3,618,174 km (0.119 R)
• M9: 6,053,179 km (0.05 R)
• M10: 6,965,127 km (0.092 R)
• M11: 7,389,088 km (0.111 R)
• M12: 7,695,913 km (0.064 R)
• M13: 10,141,838 km (0.052 R)
• M14: 11,022,970 km (0.089 R)
• M15: 11,482,235 km (0.09 R)
• M16: 12,500,398 km (0.117 R)
• M17: 13,708,251 km (0.069 R)
• M18: 16,576,491 km (0.075 R)
• M19: 16,951,683 km (0.092 R)
• M20: 17,486,346 km (0.088 R)
• M21: 19,322,510 km (0.084 R)
• M22: 20,159,510 km (0.091 R)
• M23: 21,548,676 km (0.113 R)
• M24: 24,516,697 km (0.101 R)
• M25: 27,957,149 km (0.094 R)
• M26: 31,021,811 km (0.083 R)
• M27: 35,653,661 km (0.119 R)
• M28: 36,911,479 km (0.118 R)
• M29: 37,166,544 km (0.11 R)
• M30: 40,998,493 km (0.109 R)
• M31: 41,409,439 km (0.119 R)
• M32: 42,939,376 km (0.082 R)
• M33: 46,407,653 km (0.108 R)
• M34: 48,820,816 km (0.103 R)
• M35: 53,242,929 km (0.069 R)
• M36: 53,568,754 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.9

Radius: 3.3

Gravity: 88.24 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.93 AU - 8.15 AU

Year: 12254 Days

Day: 23.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 61,443,355 km

• M1: 41,289 km (0.059 R)
• M2: 244,144 km (0.106 R)
• M3: 1,263,055 km (0.074 R)
• M4: 1,403,378 km (0.088 R)
• M5: 1,682,378 km (0.105 R)
• M6: 1,923,829 km (0.108 R)
• M7: 5,095,303 km (0.03 R)
• M8: 5,636,399 km (0.113 R)
• M9: 6,538,923 km (0.114 R)
• M10: 7,762,484 km (0.092 R)
• M11: 9,234,228 km (0.091 R)
• M12: 9,656,094 km (0.106 R)
• M13: 10,368,628 km (0.098 R)
• M14: 11,352,534 km (0.071 R)
• M15: 13,171,793 km (0.062 R)
• M16: 14,604,193 km (0.117 R)
• M17: 15,176,255 km (0.098 R)
• M18: 19,262,820 km (0.083 R)
• M19: 19,604,502 km (0.115 R)
• M20: 21,283,139 km (0.083 R)
• M21: 21,740,161 km (0.051 R)
• M22: 23,343,401 km (0.109 R)
• M23: 24,322,370 km (0.105 R)
• M24: 25,841,686 km (0.118 R)
• M25: 28,073,237 km (0.089 R)
• M26: 29,067,764 km (0.11 R)
• M27: 29,857,192 km (0.1 R)
• M28: 30,776,920 km (0.09 R)
• M29: 34,144,667 km (0.093 R)
• M30: 35,532,187 km (0.116 R)
• M31: 35,660,093 km (0.106 R)
• M32: 36,045,906 km (0.111 R)
• M33: 36,695,011 km (0.113 R)
• M34: 43,473,889 km (0.094 R)
• M35: 45,553,449 km (0.043 R)
• M36: 46,007,628 km (0.038 R)
• M37: 50,070,407 km (0.093 R)
• M38: 50,392,492 km (0.096 R)
• M39: 54,535,754 km (0.076 R)
• M40: 55,390,856 km (0.114 R)
• M41: 59,800,402 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 16,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit