🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67

Radius: 9.3

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.65 AU - 0.81 AU

Year: 431 Days

Day: 6 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 40,937,608 km

• M1: 115,639 km (0.12 R)
• M2: 440,267 km (0.086 R)
• M3: 852,259 km (0.104 R)
• M4: 1,287,589 km (0.078 R)
• M5: 1,867,580 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.2

Radius: 11.2

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.08 AU - 1.14 AU

Year: 807 Days

Day: 9.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,937,608 km

• M1: 139,276 km (0.107 R)
• M2: 599,289 km (0.106 R)
• M3: 950,694 km (0.064 R)
• M4: 1,419,983 km (0.033 R)
• M5: 1,772,136 km (0.106 R)
• M6: 2,648,481 km (0.047 R)
• M7: 3,028,609 km (0.065 R)
• M8: 3,432,822 km (0.098 R)
• M9: 3,832,847 km (0.076 R)
• M10: 4,206,543 km (0.107 R)
• M11: 5,408,861 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.4

Radius: 9.2

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.09 AU - 1.41 AU

Year: 965 Days

Day: 11.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,937,608 km

• M1: 114,442 km (0.046 R)
• M2: 510,578 km (0.088 R)
• M3: 841,189 km (0.115 R)
• M4: 1,783,506 km (0.083 R)
• M5: 2,134,313 km (0.057 R)
• M6: 3,058,528 km (0.087 R)
• M7: 3,626,402 km (0.066 R)
• M8: 5,385,673 km (0.102 R)
• M9: 6,103,593 km (0.099 R)
• M10: 6,694,505 km (0.101 R)
• M11: 8,923,812 km (0.049 R)
• M12: 10,680,839 km (0.118 R)
• M13: 11,038,528 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.5

Radius: 14.3

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.62 AU - 1.84 AU

Year: 1571 Days

Day: 7.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,937,608 km

• M1: 178,321 km (0.072 R)
• M2: 724,951 km (0.109 R)
• M3: 1,270,086 km (0.091 R)
• M4: 1,767,200 km (0.071 R)
• M5: 2,473,152 km (0.081 R)
• M6: 3,560,429 km (0.109 R)
• M7: 4,185,449 km (0.074 R)
• M8: 4,925,211 km (0.075 R)
• M9: 5,610,818 km (0.096 R)
• M10: 6,409,970 km (0.11 R)
• M11: 7,735,556 km (0.091 R)
• M12: 9,971,147 km (0.104 R)
• M13: 11,256,342 km (0.07 R)
• M14: 12,133,584 km (0.119 R)
• M15: 12,770,273 km (0.115 R)
• M16: 14,905,333 km (0.093 R)
• M17: 15,682,644 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.5

Radius: 10.8

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.17 AU - 2.67 AU

Year: 2599 Days

Day: 11.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,937,608 km

• M1: 134,339 km (0.094 R)
• M2: 508,782 km (0.074 R)
• M3: 867,069 km (0.028 R)
• M4: 1,263,653 km (0.06 R)
• M5: 1,712,596 km (0.063 R)
• M6: 2,081,206 km (0.106 R)
• M7: 2,867,342 km (0.086 R)
• M8: 3,488,772 km (0.059 R)
• M9: 3,875,482 km (0.082 R)
• M10: 4,385,013 km (0.086 R)
• M11: 5,833,419 km (0.111 R)
• M12: 7,279,133 km (0.109 R)
• M13: 8,645,710 km (0.094 R)
• M14: 8,981,707 km (0.112 R)
• M15: 10,176,246 km (0.086 R)
• M16: 10,864,695 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.7

Radius: 9.2

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2 AU - 3.18 AU

Year: 2877 Days

Day: 12.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,937,608 km

• M1: 114,442 km (0.056 R)
• M2: 476,619 km (0.106 R)
• M3: 946,057 km (0.079 R)
• M4: 1,346,381 km (0.111 R)
• M5: 1,775,876 km (0.074 R)
• M6: 2,379,354 km (0.036 R)
• M7: 3,637,472 km (0.072 R)
• M8: 4,565,877 km (0.118 R)
• M9: 5,416,191 km (0.097 R)
• M10: 5,800,209 km (0.11 R)
• M11: 6,767,508 km (0.053 R)
• M12: 7,213,460 km (0.064 R)
• M13: 8,065,868 km (0.084 R)
• M14: 8,948,496 km (0.112 R)
• M15: 11,148,033 km (0.099 R)
• M16: 11,435,860 km (0.042 R)
• M17: 12,026,472 km (0.053 R)
• M18: 13,360,287 km (0.118 R)
• M19: 13,826,134 km (0.116 R)
• M20: 14,447,863 km (0.055 R)
• M21: 15,038,176 km (0.09 R)
• M22: 15,542,321 km (0.092 R)
• M23: 16,637,677 km (0.108 R)
• M24: 18,177,188 km (0.065 R)
• M25: 18,981,576 km (0.109 R)
• M26: 20,354,286 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.9

Radius: 12.6

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.62 AU - 3.12 AU

Year: 3356 Days

Day: 14.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,937,608 km

• M1: 157,078 km (0.119 R)
• M2: 585,376 km (0.11 R)
• M3: 1,111,512 km (0.075 R)
• M4: 1,691,503 km (0.071 R)
• M5: 2,573,682 km (0.034 R)
• M6: 3,076,181 km (0.057 R)
• M7: 3,491,016 km (0.091 R)
• M8: 4,871,505 km (0.099 R)
• M9: 5,438,631 km (0.12 R)
• M10: 6,617,611 km (0.057 R)
• M11: 7,730,021 km (0.108 R)
• M12: 8,784,537 km (0.113 R)
• M13: 9,217,622 km (0.053 R)
• M14: 10,010,042 km (0.077 R)
• M15: 10,643,889 km (0.102 R)
• M16: 11,220,289 km (0.114 R)
• M17: 12,212,422 km (0.049 R)
• M18: 14,124,881 km (0.088 R)
• M19: 14,922,986 km (0.104 R)
• M20: 17,498,014 km (0.031 R)
• M21: 20,045,067 km (0.101 R)
• M22: 21,765,293 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.5

Radius: 11.5

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.96 AU - 4.9 AU

Year: 6436 Days

Day: 13.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,937,608 km

• M1: 143,016 km (0.098 R)
• M2: 514,617 km (0.106 R)
• M3: 917,484 km (0.093 R)
• M4: 1,341,295 km (0.113 R)
• M5: 1,798,914 km (0.098 R)
• M6: 2,213,600 km (0.119 R)
• M7: 3,629,992 km (0.084 R)
• M8: 4,224,494 km (0.082 R)
• M9: 5,107,870 km (0.106 R)
• M10: 5,982,120 km (0.113 R)
• M11: 6,438,692 km (0.059 R)
• M12: 6,883,297 km (0.105 R)
• M13: 7,796,293 km (0.071 R)
• M14: 10,361,747 km (0.117 R)
• M15: 10,783,015 km (0.109 R)
• M16: 12,013,307 km (0.119 R)
• M17: 12,478,407 km (0.11 R)
• M18: 14,576,218 km (0.116 R)
• M19: 15,465,727 km (0.108 R)
• M20: 19,388,782 km (0.113 R)
• M21: 22,113,408 km (0.071 R)
• M22: 25,251,373 km (0.109 R)
• M23: 26,620,642 km (0.105 R)
• M24: 31,510,248 km (0.097 R)
• M25: 32,495,649 km (0.054 R)
• M26: 33,399,819 km (0.102 R)
• M27: 34,011,824 km (0.063 R)
• M28: 34,527,637 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.1

Radius: 7.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.18 AU - 6.48 AU

Year: 9717 Days

Day: 19.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,937,608 km

• M1: 92,003 km (0.065 R)
• M2: 386,710 km (0.103 R)
• M3: 658,679 km (0.059 R)
• M4: 926,011 km (0.111 R)
• M5: 2,635,466 km (0.12 R)
• M6: 3,876,679 km (0.086 R)
• M7: 4,306,324 km (0.117 R)
• M8: 6,703,780 km (0.117 R)
• M9: 7,912,830 km (0.105 R)
• M10: 9,149,256 km (0.076 R)
• M11: 9,525,046 km (0.034 R)
• M12: 13,722,912 km (0.105 R)
• M13: 14,116,055 km (0.091 R)
• M14: 15,551,596 km (0.114 R)
• M15: 22,070,323 km (0.115 R)
• M16: 23,020,868 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.4

Radius: 6.5

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.2 AU - 7.26 AU

Year: 10734 Days

Day: 21 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,937,608 km

• M1: 81,980 km (0.076 R)
• M2: 343,776 km (0.07 R)
• M3: 815,608 km (0.076 R)
• M4: 1,274,574 km (0.035 R)
• M5: 1,773,184 km (0.078 R)
• M6: 2,235,441 km (0.048 R)
• M7: 2,715,351 km (0.085 R)
• M8: 4,377,084 km (0.072 R)
• M9: 5,759,668 km (0.079 R)
• M10: 6,197,989 km (0.094 R)
• M11: 6,407,726 km (0.096 R)
• M12: 6,694,654 km (0.082 R)
• M13: 8,861,879 km (0.119 R)
• M14: 9,128,312 km (0.082 R)
• M15: 9,584,436 km (0.079 R)
• M16: 10,394,509 km (0.058 R)
• M17: 10,891,922 km (0.115 R)
• M18: 11,197,849 km (0.12 R)
• M19: 14,094,663 km (0.09 R)
• M20: 15,650,480 km (0.065 R)
• M21: 16,906,953 km (0.075 R)
• M22: 20,224,884 km (0.048 R)
• M23: 20,532,308 km (0.089 R)
• M24: 22,198,379 km (0.108 R)
• M25: 22,939,188 km (0.096 R)
• M26: 26,249,789 km (0.106 R)
• M27: 26,892,461 km (0.078 R)
• M28: 28,786,669 km (0.101 R)
• M29: 29,568,618 km (0.107 R)
• M30: 31,999,433 km (0.055 R)
• M31: 39,126,425 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 14,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit