🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.58 AU - 0.72 AU

Year: 344 Days

Day: 24.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.7

Radius: 8.3

Gravity: 13.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.74 AU - 1.86 AU

Year: 1584 Days

Day: 14.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 11,348,184 km

• M1: 109,655 km (0.068 R)
• M2: 530,324 km (0.115 R)
• M3: 958,922 km (0.104 R)
• M4: 2,033,633 km (0.034 R)
• M5: 2,401,495 km (0.088 R)
• M6: 2,976,100 km (0.062 R)
• M7: 3,850,948 km (0.115 R)
• M8: 4,617,637 km (0.079 R)
• M9: 5,690,853 km (0.099 R)
• M10: 6,841,859 km (0.09 R)
• M11: 8,291,462 km (0.11 R)
• M12: 8,629,254 km (0.042 R)
• M13: 9,201,765 km (0.105 R)
• M14: 9,664,322 km (0.081 R)
• M15: 10,107,580 km (0.075 R)
• M16: 10,457,789 km (0.113 R)
• M17: 11,368,690 km (0.036 R)
• M18: 11,671,177 km (0.079 R)
• M19: 12,371,295 km (0.117 R)
• M20: 12,651,043 km (0.085 R)
• M21: 14,243,812 km (0.105 R)
• M22: 14,728,958 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327

Radius: 9.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.55 AU - 2.13 AU

Year: 1637 Days

Day: 14.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 11,348,184 km

• M1: 124,765 km (0.068 R)
• M2: 471,532 km (0.081 R)
• M3: 994,078 km (0.09 R)
• M4: 1,660,088 km (0.03 R)
• M5: 2,024,957 km (0.105 R)
• M6: 3,499,693 km (0.116 R)
• M7: 4,892,449 km (0.064 R)
• M8: 5,382,681 km (0.034 R)
• M9: 5,692,349 km (0.102 R)
• M10: 6,057,517 km (0.107 R)
• M11: 7,198,949 km (0.062 R)
• M12: 7,575,487 km (0.115 R)
• M13: 8,044,775 km (0.078 R)
• M14: 9,391,306 km (0.117 R)
• M15: 10,400,493 km (0.087 R)
• M16: 11,079,218 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.4

Radius: 8.7

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.44 AU - 2.32 AU

Year: 1691 Days

Day: 9.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 11,348,184 km

• M1: 108,309 km (0.094 R)
• M2: 498,011 km (0.113 R)
• M3: 1,058,555 km (0.096 R)
• M4: 1,335,759 km (0.097 R)
• M5: 1,775,727 km (0.097 R)
• M6: 2,065,348 km (0.095 R)
• M7: 2,684,983 km (0.03 R)
• M8: 3,356,677 km (0.046 R)
• M9: 4,671,343 km (0.101 R)
• M10: 4,966,500 km (0.104 R)
• M11: 6,299,866 km (0.093 R)
• M12: 6,608,636 km (0.079 R)
• M13: 7,145,542 km (0.031 R)
• M14: 8,306,571 km (0.092 R)
• M15: 9,289,429 km (0.088 R)
• M16: 10,136,901 km (0.047 R)
• M17: 11,371,084 km (0.048 R)
• M18: 13,702,866 km (0.108 R)
• M19: 15,718,847 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.3

Radius: 8.7

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.65 AU - 2.69 AU

Year: 2097 Days

Day: 11.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 11,348,184 km

• M1: 108,309 km (0.107 R)
• M2: 416,780 km (0.079 R)
• M3: 929,452 km (0.113 R)
• M4: 1,226,403 km (0.086 R)
• M5: 1,560,605 km (0.077 R)
• M6: 2,465,373 km (0.065 R)
• M7: 3,089,645 km (0.12 R)
• M8: 4,174,379 km (0.112 R)
• M9: 5,908,817 km (0.042 R)
• M10: 6,701,985 km (0.077 R)
• M11: 8,642,419 km (0.051 R)
• M12: 10,267,351 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.5

Radius: 14.5

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.98 AU - 3.64 AU

Year: 3950 Days

Day: 14 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 11,348,184 km

• M1: 181,462 km (0.066 R)
• M2: 684,261 km (0.074 R)
• M3: 1,176,886 km (0.091 R)
• M4: 1,939,836 km (0.096 R)
• M5: 2,499,481 km (0.108 R)
• M6: 3,050,301 km (0.12 R)
• M7: 3,516,298 km (0.112 R)
• M8: 4,010,121 km (0.119 R)
• M9: 4,637,983 km (0.072 R)
• M10: 5,960,428 km (0.108 R)
• M11: 6,444,078 km (0.05 R)
• M12: 7,308,903 km (0.044 R)
• M13: 9,024,940 km (0.117 R)
• M14: 11,520,831 km (0.067 R)
• M15: 13,016,810 km (0.095 R)
• M16: 13,558,504 km (0.052 R)
• M17: 14,021,360 km (0.108 R)
• M18: 15,274,541 km (0.111 R)
• M19: 16,184,994 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.3

Radius: 12

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.45 AU - 4.31 AU

Year: 5014 Days

Day: 13 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 11,348,184 km

• M1: 149,448 km (0.068 R)
• M2: 755,469 km (0.089 R)
• M3: 1,230,143 km (0.056 R)
• M4: 2,017,028 km (0.1 R)
• M5: 2,413,163 km (0.055 R)
• M6: 2,961,290 km (0.112 R)
• M7: 3,888,049 km (0.111 R)
• M8: 4,554,058 km (0.117 R)
• M9: 5,602,291 km (0.073 R)
• M10: 6,058,714 km (0.111 R)
• M11: 6,482,076 km (0.084 R)
• M12: 7,262,827 km (0.058 R)
• M13: 7,806,466 km (0.096 R)
• M14: 8,206,490 km (0.068 R)
• M15: 8,903,766 km (0.108 R)
• M16: 9,527,140 km (0.109 R)
• M17: 12,767,729 km (0.095 R)
• M18: 13,994,282 km (0.12 R)
• M19: 15,767,167 km (0.057 R)
• M20: 16,735,215 km (0.105 R)
• M21: 19,027,802 km (0.052 R)
• M22: 22,112,510 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17

Radius: 13

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.34 AU - 5.64 AU

Year: 7312 Days

Day: 6.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 11,348,184 km

• M1: 166,203 km (0.064 R)
• M2: 613,052 km (0.105 R)
• M3: 1,044,941 km (0.04 R)
• M4: 9,334,907 km (0.114 R)
• M5: 9,752,734 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 13,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit