🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.7

Radius: 10.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.6 AU - 0.64 AU

Year: 337 Days

Day: 14.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 50,799,943 km

• M1: 130,749 km (0.043 R)
• M2: 464,950 km (0.063 R)
• M3: 670,647 km (0.099 R)
• M4: 887,115 km (0.114 R)
• M5: 1,219,372 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.5

Radius: 8.9

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.68 AU - 0.84 AU

Year: 457 Days

Day: 10.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,799,943 km

• M1: 117,434 km (0.044 R)
• M2: 366,814 km (0.09 R)
• M3: 563,984 km (0.064 R)
• M4: 751,281 km (0.03 R)
• M5: 952,639 km (0.093 R)
• M6: 1,573,171 km (0.076 R)
• M7: 2,123,542 km (0.083 R)
• M8: 2,593,877 km (0.106 R)
• M9: 2,843,556 km (0.093 R)
• M10: 3,289,059 km (0.116 R)
• M11: 3,460,199 km (0.118 R)
• M12: 3,711,074 km (0.066 R)
• M13: 4,209,834 km (0.106 R)
• M14: 5,002,104 km (0.105 R)
• M15: 5,698,033 km (0.1 R)
• M16: 5,996,631 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.7

Radius: 13.1

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.29 AU - 1.49 AU

Year: 1131 Days

Day: 7.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,799,943 km

• M1: 164,109 km (0.025 R)
• M2: 464,202 km (0.035 R)
• M3: 733,628 km (0.11 R)
• M4: 996,023 km (0.12 R)
• M5: 1,388,418 km (0.096 R)
• M6: 1,872,217 km (0.092 R)
• M7: 2,174,854 km (0.048 R)
• M8: 2,559,021 km (0.027 R)
• M9: 2,864,051 km (0.111 R)
• M10: 3,112,832 km (0.071 R)
• M11: 4,393,091 km (0.076 R)
• M12: 4,676,729 km (0.118 R)
• M13: 5,539,908 km (0.037 R)
• M14: 5,873,811 km (0.082 R)
• M15: 6,217,736 km (0.111 R)
• M16: 6,525,160 km (0.109 R)
• M17: 7,000,283 km (0.108 R)
• M18: 7,293,644 km (0.073 R)
• M19: 7,626,799 km (0.119 R)
• M20: 8,492,970 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676

Radius: 8.8

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.27 AU - 1.71 AU

Year: 1255 Days

Day: 5.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,799,943 km

• M1: 109,805 km (0.092 R)
• M2: 303,684 km (0.044 R)
• M3: 1,219,522 km (0.087 R)
• M4: 1,463,815 km (0.056 R)
• M5: 1,671,607 km (0.119 R)
• M6: 2,230,803 km (0.092 R)
• M7: 2,415,108 km (0.045 R)
• M8: 2,773,096 km (0.086 R)
• M9: 3,193,017 km (0.062 R)
• M10: 3,656,770 km (0.102 R)
• M11: 3,907,496 km (0.082 R)
• M12: 4,463,252 km (0.115 R)
• M13: 5,753,833 km (0.118 R)
• M14: 6,514,090 km (0.088 R)
• M15: 7,527,166 km (0.027 R)
• M16: 7,830,401 km (0.097 R)
• M17: 8,081,127 km (0.08 R)
• M18: 8,434,926 km (0.119 R)
• M19: 9,776,520 km (0.045 R)
• M20: 10,231,447 km (0.081 R)
• M21: 10,562,806 km (0.064 R)
• M22: 10,876,812 km (0.103 R)
• M23: 11,264,271 km (0.117 R)
• M24: 11,846,805 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845

Radius: 10.7

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.76 AU - 2.18 AU

Year: 1909 Days

Day: 12.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,799,943 km

• M1: 139,874 km (0.053 R)
• M2: 380,577 km (0.114 R)
• M3: 822,938 km (0.093 R)
• M4: 1,050,925 km (0.041 R)
• M5: 1,525,749 km (0.067 R)
• M6: 1,897,051 km (0.093 R)
• M7: 2,122,345 km (0.086 R)
• M8: 2,771,151 km (0.108 R)
• M9: 2,975,352 km (0.071 R)
• M10: 3,789,015 km (0.035 R)
• M11: 4,012,514 km (0.06 R)
• M12: 4,600,135 km (0.098 R)
• M13: 5,899,691 km (0.105 R)
• M14: 7,768,468 km (0.03 R)
• M15: 8,728,587 km (0.092 R)
• M16: 9,020,303 km (0.077 R)
• M17: 9,316,955 km (0.12 R)
• M18: 9,770,985 km (0.06 R)
• M19: 11,008,309 km (0.091 R)
• M20: 11,253,799 km (0.089 R)
• M21: 13,525,891 km (0.068 R)
• M22: 14,042,453 km (0.096 R)
• M23: 14,756,783 km (0.089 R)
• M24: 15,360,410 km (0.051 R)
• M25: 16,272,209 km (0.066 R)
• M26: 16,637,677 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.9

Radius: 14.4

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.76 AU - 3.08 AU

Year: 3444 Days

Day: 11.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,799,943 km

• M1: 190,139 km (0.08 R)
• M2: 530,324 km (0.107 R)
• M3: 891,155 km (0.109 R)
• M4: 1,479,074 km (0.038 R)
• M5: 2,018,225 km (0.076 R)
• M6: 3,430,429 km (0.106 R)
• M7: 3,860,373 km (0.084 R)
• M8: 4,175,127 km (0.029 R)
• M9: 5,152,300 km (0.115 R)
• M10: 6,186,770 km (0.12 R)
• M11: 8,005,880 km (0.078 R)
• M12: 9,412,848 km (0.05 R)
• M13: 9,907,717 km (0.086 R)
• M14: 10,287,397 km (0.112 R)
• M15: 12,931,988 km (0.093 R)
• M16: 13,402,623 km (0.084 R)
• M17: 13,881,785 km (0.117 R)
• M18: 19,229,759 km (0.08 R)
• M19: 19,848,496 km (0.034 R)
• M20: 20,978,109 km (0.082 R)
• M21: 23,866,545 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.9

Radius: 14.3

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.91 AU - 4.51 AU

Year: 5963 Days

Day: 10.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,799,943 km

• M1: 178,470 km (0.062 R)
• M2: 658,530 km (0.065 R)
• M3: 1,233,734 km (0.092 R)
• M4: 2,240,079 km (0.093 R)
• M5: 3,117,769 km (0.085 R)
• M6: 4,529,375 km (0.119 R)
• M7: 5,061,195 km (0.115 R)
• M8: 7,328,500 km (0.096 R)
• M9: 8,320,783 km (0.102 R)
• M10: 9,490,489 km (0.087 R)
• M11: 9,988,051 km (0.063 R)
• M12: 11,392,177 km (0.11 R)
• M13: 12,193,722 km (0.104 R)
• M14: 12,758,006 km (0.09 R)
• M15: 13,788,137 km (0.082 R)
• M16: 15,337,073 km (0.091 R)
• M17: 17,377,737 km (0.06 R)
• M18: 17,947,257 km (0.102 R)
• M19: 19,221,681 km (0.092 R)
• M20: 19,492,752 km (0.082 R)
• M21: 22,018,712 km (0.116 R)
• M22: 27,277,825 km (0.05 R)
• M23: 28,318,877 km (0.079 R)
• M24: 29,580,436 km (0.12 R)
• M25: 31,282,560 km (0.109 R)
• M26: 31,559,466 km (0.103 R)
• M27: 35,489,701 km (0.075 R)
• M28: 35,784,559 km (0.093 R)
• M29: 37,806,972 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892

Radius: 11.8

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.79 AU - 5.65 AU

Year: 8232 Days

Day: 11.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,799,943 km

• M1: 188,045 km (0.061 R)
• M2: 454,927 km (0.06 R)
• M3: 897,587 km (0.044 R)
• M4: 1,582,596 km (0.111 R)
• M5: 1,889,421 km (0.111 R)
• M6: 2,897,711 km (0.105 R)
• M7: 3,126,895 km (0.112 R)
• M8: 3,562,374 km (0.097 R)
• M9: 4,579,490 km (0.117 R)
• M10: 4,839,790 km (0.077 R)
• M11: 7,297,384 km (0.033 R)
• M12: 7,701,149 km (0.051 R)
• M13: 11,742,086 km (0.108 R)
• M14: 13,461,265 km (0.114 R)
• M15: 15,723,783 km (0.104 R)
• M16: 15,992,162 km (0.103 R)
• M17: 18,221,320 km (0.091 R)
• M18: 19,748,864 km (0.088 R)
• M19: 22,411,257 km (0.093 R)
• M20: 22,989,902 km (0.085 R)
• M21: 23,641,699 km (0.104 R)
• M22: 26,967,410 km (0.093 R)
• M23: 27,886,838 km (0.046 R)
• M24: 30,962,720 km (0.094 R)
• M25: 32,407,237 km (0.064 R)
• M26: 33,025,376 km (0.118 R)
• M27: 33,649,498 km (0.074 R)
• M28: 34,676,038 km (0.078 R)
• M29: 36,611,835 km (0.07 R)
• M30: 36,939,604 km (0.083 R)
• M31: 39,870,226 km (0.118 R)
• M32: 40,469,814 km (0.118 R)
• M33: 44,341,557 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.3

Radius: 7

Gravity: 17.01 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.12 AU - 6.68 AU

Year: 9892 Days

Day: 22.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,799,943 km

• M1: 126,859 km (0.117 R)
• M2: 411,544 km (0.12 R)
• M3: 574,157 km (0.103 R)
• M4: 1,289,833 km (0.092 R)
• M5: 2,115,613 km (0.073 R)
• M6: 4,206,243 km (0.07 R)
• M7: 5,151,103 km (0.062 R)
• M8: 5,643,280 km (0.108 R)
• M9: 7,410,031 km (0.111 R)
• M10: 10,632,070 km (0.082 R)
• M11: 14,224,962 km (0.106 R)
• M12: 17,561,144 km (0.114 R)
• M13: 18,833,774 km (0.091 R)
• M14: 21,250,378 km (0.1 R)
• M15: 23,261,571 km (0.099 R)
• M16: 27,038,020 km (0.062 R)
• M17: 31,337,612 km (0.063 R)
• M18: 34,854,957 km (0.056 R)
• M19: 37,420,112 km (0.102 R)
• M20: 41,255,802 km (0.045 R)
• M21: 42,452,435 km (0.077 R)
• M22: 47,704,517 km (0.094 R)
• M23: 49,891,189 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 16,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit