🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.6

Radius: 10.2

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.51 AU - 0.75 AU

Year: 339 Days

Day: 7.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 30,958,536 km

• M1: 127,009 km (0.086 R)
• M2: 874,400 km (0.083 R)
• M3: 1,233,734 km (0.065 R)
• M4: 1,572,722 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.5

Radius: 9

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.56 AU - 0.92 AU

Year: 432 Days

Day: 12.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,958,536 km

• M1: 112,348 km (0.106 R)
• M2: 443,857 km (0.063 R)
• M3: 833,111 km (0.11 R)
• M4: 1,178,532 km (0.081 R)
• M5: 1,515,726 km (0.082 R)
• M6: 1,887,476 km (0.037 R)
• M7: 2,201,482 km (0.1 R)
• M8: 2,495,891 km (0.118 R)
• M9: 3,143,799 km (0.099 R)
• M10: 3,439,405 km (0.092 R)
• M11: 4,494,518 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.6

Radius: 14

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.15 AU - 1.49 AU

Year: 1029 Days

Day: 12.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,958,536 km

• M1: 174,132 km (0.097 R)
• M2: 808,128 km (0.063 R)
• M3: 1,904,082 km (0.054 R)
• M4: 2,364,245 km (0.089 R)
• M5: 2,938,850 km (0.078 R)
• M6: 4,133,539 km (0.118 R)
• M7: 5,756,227 km (0.076 R)
• M8: 6,712,008 km (0.113 R)
• M9: 7,364,404 km (0.092 R)
• M10: 8,740,704 km (0.08 R)
• M11: 9,699,328 km (0.113 R)
• M12: 10,219,779 km (0.109 R)
• M13: 10,759,079 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.2

Radius: 8.6

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.46 AU - 2.08 AU

Year: 1597 Days

Day: 14.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,958,536 km

• M1: 108,907 km (0.063 R)
• M2: 420,370 km (0.103 R)
• M3: 879,486 km (0.111 R)
• M4: 1,260,063 km (0.114 R)
• M5: 1,709,305 km (0.114 R)
• M6: 2,734,350 km (0.103 R)
• M7: 3,491,614 km (0.094 R)
• M8: 4,016,254 km (0.11 R)
• M9: 4,515,163 km (0.087 R)
• M10: 5,659,138 km (0.042 R)
• M11: 6,096,113 km (0.105 R)
• M12: 6,755,541 km (0.094 R)
• M13: 7,327,304 km (0.044 R)
• M14: 9,331,466 km (0.109 R)
• M15: 9,811,227 km (0.091 R)
• M16: 12,422,906 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.9

Radius: 14.4

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.14 AU - 2.76 AU

Year: 2601 Days

Day: 12.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,958,536 km

• M1: 179,218 km (0.088 R)
• M2: 664,963 km (0.068 R)
• M3: 1,229,694 km (0.08 R)
• M4: 1,785,301 km (0.089 R)
• M5: 2,382,496 km (0.073 R)
• M6: 3,333,789 km (0.107 R)
• M7: 4,086,565 km (0.093 R)
• M8: 6,091,177 km (0.084 R)
• M9: 6,610,880 km (0.099 R)
• M10: 8,089,954 km (0.094 R)
• M11: 9,670,156 km (0.054 R)
• M12: 11,124,098 km (0.109 R)
• M13: 13,298,802 km (0.081 R)
• M14: 13,802,648 km (0.073 R)
• M15: 14,654,907 km (0.079 R)
• M16: 15,143,344 km (0.054 R)
• M17: 16,308,262 km (0.096 R)
• M18: 16,833,052 km (0.116 R)
• M19: 18,418,939 km (0.075 R)
• M20: 19,277,481 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.9

Radius: 14.2

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.44 AU - 4.04 AU

Year: 4906 Days

Day: 5.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,958,536 km

• M1: 176,825 km (0.057 R)
• M2: 700,716 km (0.107 R)
• M3: 1,173,446 km (0.091 R)
• M4: 1,748,799 km (0.098 R)
• M5: 3,257,344 km (0.084 R)
• M6: 4,836,499 km (0.054 R)
• M7: 6,154,008 km (0.048 R)
• M8: 6,879,707 km (0.11 R)
• M9: 10,010,940 km (0.1 R)
• M10: 11,063,660 km (0.109 R)
• M11: 14,270,141 km (0.046 R)
• M12: 15,247,613 km (0.089 R)
• M13: 16,640,818 km (0.118 R)
• M14: 19,959,946 km (0.104 R)
• M15: 22,993,043 km (0.04 R)
• M16: 27,702,982 km (0.107 R)
• M17: 29,497,559 km (0.073 R)
• M18: 31,752,148 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.5

Radius: 6.4

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.79 AU - 6.37 AU

Year: 10168 Days

Day: 17.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,958,536 km

• M1: 79,586 km (0.062 R)
• M2: 896,690 km (0.107 R)
• M3: 1,100,891 km (0.111 R)
• M4: 1,314,816 km (0.092 R)
• M5: 1,869,375 km (0.084 R)
• M6: 2,239,031 km (0.025 R)
• M7: 2,586,398 km (0.103 R)
• M8: 4,272,814 km (0.09 R)
• M9: 5,444,465 km (0.093 R)
• M10: 5,738,126 km (0.055 R)
• M11: 8,098,630 km (0.07 R)
• M12: 19,720,291 km (0.082 R)
• M13: 22,143,178 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 15,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit