🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.36 AU - 2.16 AU

Year: 832 Days

Day: 39.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,272,269 km

• M1: 116,238 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.96 AU - 4.5 AU

Year: 3101 Days

Day: 19.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,272,269 km

• M1: 161,566 km (0.111 R)
• M2: 747,840 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.5

Radius: 12

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.57 AU - 6.91 AU

Year: 4902 Days

Day: 13.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 90,272,269 km

• M1: 149,299 km (0.112 R)
• M2: 590,912 km (0.12 R)
• M3: 1,198,728 km (0.084 R)
• M4: 1,615,657 km (0.093 R)
• M5: 2,440,839 km (0.098 R)
• M6: 3,949,982 km (0.119 R)
• M7: 4,464,150 km (0.116 R)
• M8: 6,743,124 km (0.111 R)
• M9: 7,146,141 km (0.11 R)
• M10: 7,536,890 km (0.118 R)
• M11: 8,545,778 km (0.113 R)
• M12: 9,608,821 km (0.117 R)
• M13: 11,803,422 km (0.114 R)
• M14: 13,038,352 km (0.098 R)
• M15: 13,581,093 km (0.046 R)
• M16: 14,095,411 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.7

Radius: 12.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.14 AU - 9.18 AU

Year: 8309 Days

Day: 9.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,272,269 km

• M1: 153,188 km (0.076 R)
• M2: 596,896 km (0.091 R)
• M3: 1,030,729 km (0.09 R)
• M4: 2,494,245 km (0.091 R)
• M5: 2,971,911 km (0.101 R)
• M6: 3,927,692 km (0.055 R)
• M7: 5,942,327 km (0.071 R)
• M8: 6,473,997 km (0.049 R)
• M9: 8,806,228 km (0.054 R)
• M10: 9,291,374 km (0.1 R)
• M11: 10,227,109 km (0.089 R)
• M12: 10,627,732 km (0.047 R)
• M13: 14,385,930 km (0.057 R)
• M14: 16,110,494 km (0.114 R)
• M15: 16,715,019 km (0.104 R)
• M16: 17,969,098 km (0.071 R)
• M17: 20,035,792 km (0.117 R)
• M18: 20,664,253 km (0.062 R)
• M19: 21,450,390 km (0.062 R)
• M20: 24,398,814 km (0.055 R)
• M21: 25,115,837 km (0.115 R)
• M22: 27,951,764 km (0.093 R)
• M23: 28,736,853 km (0.097 R)
• M24: 30,534,122 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.6

Radius: 3.8

Gravity: 65.14 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 17.81 AU - 18.47 AU

Year: 27539 Days

Day: 15.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,272,269 km

• M1: 47,722 km (0.105 R)
• M2: 175,478 km (0.108 R)
• M3: 731,384 km (0.094 R)
• M4: 896,839 km (0.097 R)
• M5: 1,271,133 km (0.074 R)
• M6: 1,701,676 km (0.097 R)
• M7: 2,344,049 km (0.075 R)
• M8: 3,443,593 km (0.083 R)
• M9: 4,649,502 km (0.104 R)
• M10: 5,520,610 km (0.059 R)
• M11: 6,111,522 km (0.105 R)
• M12: 7,364,254 km (0.087 R)
• M13: 9,837,855 km (0.09 R)
• M14: 22,759,820 km (0.077 R)
• M15: 27,474,547 km (0.064 R)
• M16: 28,122,455 km (0.104 R)
• M17: 29,854,499 km (0.098 R)
• M18: 60,522,511 km (0.087 R)
• M19: 92,904,018 km (0.058 R)
• M20: 95,242,382 km (0.078 R)
• M21: 100,036,096 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.8

Radius: 5.9

Gravity: 16.77 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 14.42 AU - 22.26 AU

Year: 27996 Days

Day: 15.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,272,269 km

• M1: 73,752 km (0.103 R)
• M2: 390,151 km (0.087 R)
• M3: 762,949 km (0.104 R)
• M4: 1,367,624 km (0.112 R)
• M5: 1,732,942 km (0.117 R)
• M6: 2,053,380 km (0.087 R)
• M7: 2,342,254 km (0.116 R)
• M8: 3,227,275 km (0.104 R)
• M9: 4,754,220 km (0.105 R)
• M10: 5,590,173 km (0.117 R)
• M11: 5,802,901 km (0.095 R)
• M12: 6,244,664 km (0.066 R)
• M13: 7,809,458 km (0.076 R)
• M14: 8,910,348 km (0.107 R)
• M15: 9,618,545 km (0.112 R)
• M16: 9,862,838 km (0.025 R)
• M17: 11,828,404 km (0.117 R)
• M18: 12,465,691 km (0.073 R)
• M19: 13,808,183 km (0.111 R)
• M20: 17,763,401 km (0.093 R)
• M21: 22,842,847 km (0.104 R)
• M22: 23,059,614 km (0.109 R)
• M23: 26,123,229 km (0.119 R)
• M24: 26,479,571 km (0.104 R)
• M25: 36,476,150 km (0.037 R)
• M26: 37,220,100 km (0.027 R)
• M27: 40,297,029 km (0.096 R)
• M28: 43,705,916 km (0.099 R)
• M29: 55,076,700 km (0.12 R)
• M30: 57,444,984 km (0.095 R)
• M31: 77,163,629 km (0.119 R)
• M32: 77,897,107 km (0.115 R)
• M33: 83,161,606 km (0.118 R)
• M34: 88,926,061 km (0.114 R)
• M35: 90,272,292 km (0.104 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 16,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit