🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.53 AU - 0.69 AU

Year: 171 Days

Day: 33 Hours

Environment

Temp: 147 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.87 AU - 1.37 AU

Year: 427 Days

Day: 22 Hours

Environment

Temp: 22 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.5

Radius: 10.7

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.62 AU - 7.42 AU

Year: 5316 Days

Day: 9.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,188,626 km

• M1: 188,793 km (0.039 R)
• M2: 668,852 km (0.106 R)
• M3: 1,421,778 km (0.099 R)
• M4: 1,836,015 km (0.117 R)
• M5: 2,781,623 km (0.078 R)
• M6: 3,883,710 km (0.101 R)
• M7: 4,811,367 km (0.108 R)
• M8: 5,697,136 km (0.112 R)
• M9: 7,314,289 km (0.101 R)
• M10: 7,865,407 km (0.118 R)
• M11: 10,534,682 km (0.077 R)
• M12: 11,190,370 km (0.116 R)
• M13: 13,054,957 km (0.078 R)
• M14: 13,701,819 km (0.098 R)
• M15: 14,369,923 km (0.054 R)
• M16: 16,754,662 km (0.106 R)
• M17: 17,261,500 km (0.075 R)
• M18: 18,843,647 km (0.082 R)
• M19: 22,676,494 km (0.068 R)
• M20: 26,399,686 km (0.107 R)
• M21: 28,495,402 km (0.079 R)
• M22: 29,767,882 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.7

Radius: 10

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.4 AU - 9.82 AU

Year: 10722 Days

Day: 8.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,188,626 km

• M1: 124,615 km (0.092 R)
• M2: 527,332 km (0.12 R)
• M3: 1,127,220 km (0.082 R)
• M4: 1,769,294 km (0.106 R)
• M5: 2,107,684 km (0.116 R)
• M6: 2,544,959 km (0.075 R)
• M7: 2,876,468 km (0.077 R)
• M8: 3,532,604 km (0.117 R)
• M9: 4,127,106 km (0.07 R)
• M10: 5,708,655 km (0.078 R)
• M11: 6,421,489 km (0.119 R)
• M12: 7,541,229 km (0.111 R)
• M13: 7,942,151 km (0.069 R)
• M14: 8,272,912 km (0.109 R)
• M15: 8,656,182 km (0.078 R)
• M16: 9,366,771 km (0.071 R)
• M17: 11,627,345 km (0.098 R)
• M18: 12,217,509 km (0.054 R)
• M19: 14,718,486 km (0.107 R)
• M20: 26,371,711 km (0.101 R)
• M21: 31,833,529 km (0.068 R)
• M22: 34,170,996 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.9

Radius: 11.5

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 10.34 AU - 11.3 AU

Year: 12809 Days

Day: 5.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 33,188,626 km

• M1: 143,016 km (0.102 R)
• M2: 571,015 km (0.1 R)
• M3: 1,520,513 km (0.109 R)
• M4: 2,390,873 km (0.04 R)
• M5: 3,081,267 km (0.112 R)
• M6: 4,015,805 km (0.12 R)
• M7: 5,234,280 km (0.067 R)
• M8: 5,853,316 km (0.107 R)
• M9: 8,780,348 km (0.115 R)
• M10: 9,655,346 km (0.093 R)
• M11: 11,519,036 km (0.102 R)
• M12: 18,289,387 km (0.067 R)
• M13: 19,203,430 km (0.08 R)
• M14: 20,410,535 km (0.083 R)
• M15: 22,596,609 km (0.109 R)
• M16: 23,070,834 km (0.04 R)
• M17: 23,648,880 km (0.1 R)
• M18: 24,633,683 km (0.029 R)
• M19: 29,293,806 km (0.049 R)
• M20: 29,971,634 km (0.051 R)
• M21: 30,891,811 km (0.084 R)
• M22: 35,649,023 km (0.048 R)
• M23: 36,292,144 km (0.094 R)
• M24: 39,487,854 km (0.112 R)
• M25: 43,740,473 km (0.036 R)
• M26: 47,355,056 km (0.1 R)
• M27: 55,344,181 km (0.102 R)
• M28: 57,253,499 km (0.1 R)
• M29: 57,958,553 km (0.065 R)
• M30: 59,386,016 km (0.052 R)
• M31: 60,836,816 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.1

Radius: 4.1

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.65 AU - 15.81 AU

Year: 16346 Days

Day: 16.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,188,626 km

• M1: 61,934 km (0.118 R)
• M2: 278,252 km (0.094 R)
• M3: 842,535 km (0.103 R)
• M4: 1,067,082 km (0.05 R)
• M5: 1,342,042 km (0.093 R)
• M6: 1,584,241 km (0.078 R)
• M7: 2,402,392 km (0.114 R)
• M8: 3,382,857 km (0.103 R)
• M9: 5,068,675 km (0.103 R)
• M10: 6,155,653 km (0.036 R)
• M11: 8,778,553 km (0.107 R)
• M12: 9,405,817 km (0.103 R)
• M13: 9,708,453 km (0.03 R)
• M14: 12,574,748 km (0.12 R)
• M15: 13,753,131 km (0.09 R)
• M16: 15,716,154 km (0.07 R)
• M17: 17,989,892 km (0.068 R)
• M18: 24,858,229 km (0.095 R)
• M19: 26,448,305 km (0.102 R)
• M20: 27,486,814 km (0.111 R)
• M21: 28,194,112 km (0.12 R)
• M22: 29,277,500 km (0.061 R)
• M23: 30,294,766 km (0.119 R)
• M24: 32,204,382 km (0.12 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 14,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit