🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.8

Radius: 12.6

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.98 AU - 1.54 AU

Year: 928 Days

Day: 8.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,359,806 km

• M1: 156,928 km (0.116 R)
• M2: 552,914 km (0.113 R)
• M3: 1,820,606 km (0.118 R)
• M4: 2,244,866 km (0.117 R)
• M5: 2,649,079 km (0.097 R)
• M6: 3,102,510 km (0.076 R)
• M7: 4,513,069 km (0.117 R)
• M8: 5,048,629 km (0.054 R)
• M9: 5,772,234 km (0.058 R)
• M10: 6,181,534 km (0.11 R)
• M11: 6,938,499 km (0.095 R)
• M12: 8,122,416 km (0.104 R)
• M13: 8,720,957 km (0.099 R)
• M14: 10,409,618 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.8

Radius: 13.1

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.38 AU - 1.92 AU

Year: 1390 Days

Day: 7.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,359,806 km

• M1: 163,062 km (0.057 R)
• M2: 582,684 km (0.081 R)
• M3: 1,193,492 km (0.079 R)
• M4: 1,642,884 km (0.044 R)
• M5: 2,084,347 km (0.108 R)
• M6: 2,593,129 km (0.098 R)
• M7: 4,177,521 km (0.098 R)
• M8: 4,815,256 km (0.105 R)
• M9: 5,560,553 km (0.112 R)
• M10: 6,192,305 km (0.064 R)
• M11: 6,871,479 km (0.086 R)
• M12: 7,708,030 km (0.117 R)
• M13: 8,264,684 km (0.03 R)
• M14: 8,818,196 km (0.058 R)
• M15: 10,494,291 km (0.065 R)
• M16: 11,143,994 km (0.1 R)
• M17: 11,568,104 km (0.12 R)
• M18: 12,336,439 km (0.116 R)
• M19: 13,021,747 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.7

Radius: 12.4

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.66 AU - 2.68 AU

Year: 2097 Days

Day: 7.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,359,806 km

• M1: 154,983 km (0.094 R)
• M2: 572,062 km (0.114 R)
• M3: 1,058,555 km (0.062 R)
• M4: 1,465,760 km (0.1 R)
• M5: 2,002,966 km (0.09 R)
• M6: 2,449,815 km (0.092 R)
• M7: 3,312,396 km (0.098 R)
• M8: 3,906,449 km (0.071 R)
• M9: 4,347,763 km (0.095 R)
• M10: 4,995,671 km (0.077 R)
• M11: 5,611,566 km (0.084 R)
• M12: 8,344,719 km (0.081 R)
• M13: 8,820,290 km (0.099 R)
• M14: 9,280,304 km (0.092 R)
• M15: 9,965,313 km (0.089 R)
• M16: 11,018,332 km (0.108 R)
• M17: 12,264,632 km (0.031 R)
• M18: 16,030,309 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.6

Radius: 8.4

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.41 AU - 4.47 AU

Year: 5130 Days

Day: 5.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,359,806 km

• M1: 104,719 km (0.09 R)
• M2: 379,979 km (0.109 R)
• M3: 644,019 km (0.057 R)
• M4: 924,216 km (0.065 R)
• M5: 1,387,221 km (0.048 R)
• M6: 2,118,306 km (0.09 R)
• M7: 6,074,721 km (0.09 R)
• M8: 6,396,805 km (0.091 R)
• M9: 7,005,219 km (0.05 R)
• M10: 10,366,384 km (0.09 R)
• M11: 10,968,067 km (0.104 R)
• M12: 13,664,569 km (0.103 R)
• M13: 20,756,555 km (0.12 R)
• M14: 21,562,887 km (0.069 R)
• M15: 24,107,697 km (0.09 R)
• M16: 25,245,389 km (0.119 R)
• M17: 32,246,719 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.6

Radius: 4.1

Gravity: 59.46 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.56 AU - 7.24 AU

Year: 9401 Days

Day: 17 Hours

Environment

Temp: -226 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,359,806 km

• M1: 59,241 km (0.078 R)
• M2: 203,453 km (0.102 R)
• M3: 419,921 km (0.082 R)
• M4: 591,061 km (0.096 R)
• M5: 1,099,993 km (0.105 R)
• M6: 1,257,669 km (0.055 R)
• M7: 1,680,134 km (0.091 R)
• M8: 1,840,353 km (0.116 R)
• M9: 2,821,865 km (0.089 R)
• M10: 3,722,893 km (0.074 R)
• M11: 4,864,474 km (0.098 R)
• M12: 5,224,556 km (0.099 R)
• M13: 5,462,716 km (0.109 R)
• M14: 8,535,456 km (0.116 R)
• M15: 9,352,859 km (0.088 R)
• M16: 9,653,401 km (0.102 R)
• M17: 10,486,512 km (0.102 R)
• M18: 16,224,787 km (0.094 R)
• M19: 17,249,083 km (0.052 R)
• M20: 19,425,583 km (0.08 R)
• M21: 19,832,639 km (0.067 R)
• M22: 23,387,234 km (0.074 R)
• M23: 33,321,131 km (0.11 R)
• M24: 36,797,486 km (0.104 R)
• M25: 47,183,916 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.6

Radius: 7.2

Gravity: 14.11 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.99 AU - 7.45 AU

Year: 10176 Days

Day: 19.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,359,806 km

• M1: 89,609 km (0.068 R)
• M2: 434,283 km (0.098 R)
• M3: 939,325 km (0.118 R)
• M4: 1,321,548 km (0.114 R)
• M5: 2,156,902 km (0.1 R)
• M6: 4,449,938 km (0.103 R)
• M7: 5,096,799 km (0.089 R)
• M8: 5,493,683 km (0.053 R)
• M9: 5,769,541 km (0.11 R)
• M10: 6,054,675 km (0.075 R)
• M11: 7,046,957 km (0.108 R)
• M12: 7,751,862 km (0.091 R)
• M13: 8,055,397 km (0.063 R)
• M14: 8,732,776 km (0.084 R)
• M15: 9,301,397 km (0.063 R)
• M16: 9,743,908 km (0.095 R)
• M17: 11,543,271 km (0.064 R)
• M18: 12,639,674 km (0.118 R)
• M19: 16,344,465 km (0.104 R)
• M20: 17,280,648 km (0.028 R)
• M21: 17,724,655 km (0.057 R)
• M22: 18,867,732 km (0.042 R)
• M23: 19,417,804 km (0.116 R)
• M24: 22,242,062 km (0.038 R)
• M25: 23,033,135 km (0.113 R)
• M26: 24,578,481 km (0.076 R)
• M27: 33,351,798 km (0.051 R)
• M28: 35,326,041 km (0.049 R)
• M29: 41,979,706 km (0.099 R)
• M30: 42,647,511 km (0.096 R)
• M31: 42,916,637 km (0.06 R)
• M32: 43,458,181 km (0.062 R)
• M33: 47,377,197 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.7

Radius: 6.5

Gravity: 16.73 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.82 AU - 7.78 AU

Year: 11632 Days

Day: 19 Hours

Environment

Temp: -233 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,359,806 km

• M1: 80,932 km (0.12 R)
• M2: 348,264 km (0.104 R)
• M3: 698,323 km (0.119 R)
• M4: 1,217,727 km (0.07 R)
• M5: 1,482,216 km (0.062 R)
• M6: 2,146,281 km (0.098 R)
• M7: 3,302,822 km (0.118 R)
• M8: 3,903,906 km (0.115 R)
• M9: 4,453,529 km (0.097 R)
• M10: 5,563,694 km (0.101 R)
• M11: 6,373,916 km (0.088 R)
• M12: 6,847,693 km (0.1 R)
• M13: 7,134,771 km (0.097 R)
• M14: 7,865,407 km (0.063 R)
• M15: 12,462,550 km (0.09 R)
• M16: 13,328,871 km (0.069 R)
• M17: 13,971,992 km (0.095 R)
• M18: 14,838,463 km (0.088 R)
• M19: 15,599,318 km (0.115 R)
• M20: 16,899,922 km (0.086 R)
• M21: 19,469,265 km (0.109 R)
• M22: 20,296,542 km (0.094 R)
• M23: 20,889,398 km (0.043 R)
• M24: 23,840,964 km (0.07 R)
• M25: 24,596,134 km (0.081 R)
• M26: 26,353,610 km (0.119 R)
• M27: 30,225,801 km (0.106 R)
• M28: 31,110,224 km (0.104 R)
• M29: 32,699,103 km (0.102 R)
• M30: 38,300,496 km (0.12 R)
• M31: 39,466,461 km (0.072 R)
• M32: 40,655,914 km (0.111 R)
• M33: 43,944,225 km (0.086 R)
• M34: 46,963,260 km (0.094 R)
• M35: 51,825,190 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.1

Radius: 6.7

Gravity: 14.93 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.34 AU - 10.1 AU

Year: 18366 Days

Day: 19.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,359,806 km

• M1: 83,775 km (0.047 R)
• M2: 309,668 km (0.119 R)
• M3: 520,152 km (0.107 R)
• M4: 917,035 km (0.081 R)
• M5: 1,394,851 km (0.044 R)
• M6: 1,768,247 km (0.12 R)
• M7: 1,988,604 km (0.041 R)
• M8: 4,344,023 km (0.07 R)
• M9: 5,710,899 km (0.1 R)
• M10: 6,279,969 km (0.116 R)
• M11: 6,975,898 km (0.085 R)
• M12: 7,965,937 km (0.104 R)
• M13: 8,939,520 km (0.052 R)
• M14: 9,932,850 km (0.097 R)
• M15: 11,059,172 km (0.097 R)
• M16: 11,306,757 km (0.076 R)
• M17: 11,685,090 km (0.1 R)
• M18: 12,071,800 km (0.08 R)
• M19: 12,735,267 km (0.079 R)
• M20: 13,283,244 km (0.112 R)
• M21: 14,134,605 km (0.086 R)
• M22: 16,103,164 km (0.096 R)
• M23: 19,477,493 km (0.111 R)
• M24: 20,668,292 km (0.105 R)
• M25: 22,693,249 km (0.098 R)
• M26: 24,426,490 km (0.057 R)
• M27: 24,952,626 km (0.119 R)
• M28: 28,732,665 km (0.061 R)
• M29: 38,668,357 km (0.06 R)
• M30: 38,953,191 km (0.107 R)
• M31: 39,239,222 km (0.031 R)
• M32: 42,329,166 km (0.082 R)
• M33: 43,088,076 km (0.113 R)
• M34: 48,822,013 km (0.055 R)
• M35: 55,044,237 km (0.06 R)
• M36: 58,907,303 km (0.045 R)
• M37: 61,580,767 km (0.108 R)
• M38: 63,935,736 km (0.1 R)
• M39: 65,740,934 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 15,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit