🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.6

Radius: 9.6

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.75 AU - 0.83 AU

Year: 476 Days

Day: 14.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 80,335,066 km

• M1: 119,379 km (0.048 R)
• M2: 422,165 km (0.081 R)
• M3: 1,103,733 km (0.094 R)
• M4: 1,498,971 km (0.116 R)
• M5: 1,899,743 km (0.067 R)
• M6: 2,253,243 km (0.091 R)
• M7: 2,551,840 km (0.053 R)
• M8: 2,855,973 km (0.091 R)
• M9: 3,287,862 km (0.092 R)
• M10: 3,724,987 km (0.12 R)
• M11: 4,325,473 km (0.116 R)
• M12: 5,145,568 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.9

Radius: 13.2

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.12 AU - 1.5 AU

Year: 1017 Days

Day: 13.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 52.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 80,335,066 km

• M1: 164,109 km (0.104 R)
• M2: 626,516 km (0.099 R)
• M3: 1,305,092 km (0.096 R)
• M4: 4,563,633 km (0.119 R)
• M5: 5,526,145 km (0.098 R)
• M6: 6,991,307 km (0.094 R)
• M7: 7,574,888 km (0.093 R)
• M8: 8,592,453 km (0.063 R)
• M9: 9,464,608 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.3

Radius: 9.1

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.58 AU - 1.94 AU

Year: 1584 Days

Day: 12.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,335,066 km

• M1: 113,246 km (0.051 R)
• M2: 508,184 km (0.076 R)
• M3: 1,160,131 km (0.057 R)
• M4: 1,481,169 km (0.095 R)
• M5: 1,841,400 km (0.077 R)
• M6: 2,236,339 km (0.115 R)
• M7: 3,366,251 km (0.048 R)
• M8: 4,012,963 km (0.083 R)
• M9: 4,338,338 km (0.078 R)
• M10: 4,622,873 km (0.07 R)
• M11: 5,062,841 km (0.115 R)
• M12: 5,421,726 km (0.066 R)
• M13: 5,775,076 km (0.119 R)
• M14: 6,262,167 km (0.031 R)
• M15: 7,030,950 km (0.059 R)
• M16: 7,559,480 km (0.076 R)
• M17: 8,142,612 km (0.031 R)
• M18: 8,785,584 km (0.105 R)
• M19: 9,398,935 km (0.108 R)
• M20: 10,540,666 km (0.105 R)
• M21: 11,057,377 km (0.09 R)
• M22: 11,992,962 km (0.073 R)
• M23: 12,366,508 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795

Radius: 12.4

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.01 AU - 2.75 AU

Year: 2490 Days

Day: 7.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,335,066 km

• M1: 154,235 km (0.107 R)
• M2: 699,071 km (0.052 R)
• M3: 1,527,843 km (0.106 R)
• M4: 2,182,184 km (0.081 R)
• M5: 2,612,428 km (0.089 R)
• M6: 3,017,090 km (0.072 R)
• M7: 3,722,593 km (0.099 R)
• M8: 5,612,613 km (0.114 R)
• M9: 6,940,294 km (0.057 R)
• M10: 8,434,178 km (0.077 R)
• M11: 10,360,101 km (0.107 R)
• M12: 11,142,797 km (0.115 R)
• M13: 12,738,259 km (0.07 R)
• M14: 13,362,830 km (0.088 R)
• M15: 14,867,485 km (0.061 R)
• M16: 15,360,111 km (0.05 R)
• M17: 15,914,521 km (0.087 R)
• M18: 18,548,191 km (0.106 R)
• M19: 19,119,356 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.9

Radius: 12.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.85 AU - 3.17 AU

Year: 3542 Days

Day: 13.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,335,066 km

• M1: 157,527 km (0.113 R)
• M2: 617,241 km (0.088 R)
• M3: 1,274,574 km (0.076 R)
• M4: 1,945,820 km (0.094 R)
• M5: 2,643,993 km (0.113 R)
• M6: 3,467,230 km (0.091 R)
• M7: 4,369,305 km (0.114 R)
• M8: 5,421,876 km (0.102 R)
• M9: 5,877,252 km (0.105 R)
• M10: 6,276,229 km (0.061 R)
• M11: 7,399,410 km (0.115 R)
• M12: 8,285,328 km (0.106 R)
• M13: 11,127,838 km (0.103 R)
• M14: 11,616,574 km (0.089 R)
• M15: 12,290,512 km (0.034 R)
• M16: 13,034,911 km (0.116 R)
• M17: 14,042,752 km (0.105 R)
• M18: 15,151,123 km (0.116 R)
• M19: 15,600,515 km (0.101 R)
• M20: 18,713,048 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.9

Radius: 11.4

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.85 AU - 4.15 AU

Year: 4441 Days

Day: 5.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,335,066 km

• M1: 142,866 km (0.081 R)
• M2: 538,702 km (0.055 R)
• M3: 1,036,564 km (0.052 R)
• M4: 1,543,401 km (0.112 R)
• M5: 2,227,662 km (0.118 R)
• M6: 3,104,605 km (0.088 R)
• M7: 3,498,346 km (0.117 R)
• M8: 4,060,385 km (0.101 R)
• M9: 4,706,947 km (0.069 R)
• M10: 5,068,525 km (0.07 R)
• M11: 5,847,930 km (0.086 R)
• M12: 7,299,927 km (0.064 R)
• M13: 8,220,253 km (0.076 R)
• M14: 9,826,486 km (0.082 R)
• M15: 10,594,072 km (0.087 R)
• M16: 11,127,688 km (0.097 R)
• M17: 11,867,001 km (0.048 R)
• M18: 13,341,288 km (0.079 R)
• M19: 14,016,722 km (0.12 R)
• M20: 14,497,679 km (0.075 R)
• M21: 16,064,418 km (0.115 R)
• M22: 16,888,852 km (0.109 R)
• M23: 17,372,502 km (0.104 R)
• M24: 17,803,343 km (0.117 R)
• M25: 22,294,720 km (0.099 R)
• M26: 22,657,495 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.9

Radius: 8.5

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.74 AU - 5.22 AU

Year: 7538 Days

Day: 14.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,335,066 km

• M1: 105,766 km (0.093 R)
• M2: 441,015 km (0.038 R)
• M3: 1,061,696 km (0.119 R)
• M4: 1,549,684 km (0.079 R)
• M5: 2,214,497 km (0.087 R)
• M6: 3,209,174 km (0.044 R)
• M7: 3,481,442 km (0.057 R)
• M8: 3,919,165 km (0.025 R)
• M9: 4,393,091 km (0.117 R)
• M10: 6,218,933 km (0.068 R)
• M11: 11,394,271 km (0.051 R)
• M12: 12,086,311 km (0.04 R)
• M13: 15,583,610 km (0.098 R)
• M14: 16,236,605 km (0.05 R)
• M15: 16,975,768 km (0.087 R)
• M16: 19,253,844 km (0.104 R)
• M17: 20,235,057 km (0.113 R)
• M18: 21,169,894 km (0.076 R)
• M19: 25,110,152 km (0.055 R)
• M20: 27,960,740 km (0.114 R)
• M21: 31,637,107 km (0.119 R)
• M22: 32,052,989 km (0.117 R)
• M23: 33,752,571 km (0.073 R)
• M24: 37,562,529 km (0.087 R)
• M25: 38,617,045 km (0.078 R)
• M26: 39,211,397 km (0.103 R)
• M27: 41,277,643 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423

Radius: 6.5

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.54 AU - 9.82 AU

Year: 18865 Days

Day: 23 Hours

Environment

Temp: -241 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,335,066 km

• M1: 83,476 km (0.095 R)
• M2: 370,704 km (0.118 R)
• M3: 941,270 km (0.118 R)
• M4: 1,265,448 km (0.116 R)
• M5: 1,744,461 km (0.091 R)
• M6: 2,026,154 km (0.095 R)
• M7: 2,818,573 km (0.035 R)
• M8: 3,082,464 km (0.077 R)
• M9: 3,605,009 km (0.099 R)
• M10: 4,960,516 km (0.11 R)
• M11: 5,528,389 km (0.074 R)
• M12: 8,831,959 km (0.118 R)
• M13: 9,035,562 km (0.117 R)
• M14: 9,935,692 km (0.102 R)
• M15: 11,606,850 km (0.069 R)
• M16: 12,604,967 km (0.089 R)
• M17: 13,257,214 km (0.112 R)
• M18: 15,348,742 km (0.034 R)
• M19: 18,466,511 km (0.103 R)
• M20: 21,064,577 km (0.103 R)
• M21: 23,995,199 km (0.099 R)
• M22: 26,548,087 km (0.104 R)
• M23: 28,273,698 km (0.073 R)
• M24: 31,589,535 km (0.119 R)
• M25: 33,525,631 km (0.118 R)
• M26: 35,283,256 km (0.047 R)
• M27: 39,254,930 km (0.041 R)
• M28: 40,222,679 km (0.087 R)
• M29: 45,452,471 km (0.026 R)
• M30: 46,212,877 km (0.104 R)
• M31: 46,673,189 km (0.06 R)
• M32: 49,981,247 km (0.094 R)
• M33: 51,281,402 km (0.106 R)
• M34: 54,973,178 km (0.101 R)
• M35: 60,837,116 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761

Radius: 4.9

Gravity: 31.7 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.42 AU - 10.04 AU

Year: 20585 Days

Day: 18.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,335,066 km

• M1: 148,700 km (0.104 R)
• M2: 469,438 km (0.117 R)
• M3: 703,110 km (0.111 R)
• M4: 2,740,932 km (0.076 R)
• M5: 5,198,526 km (0.031 R)
• M6: 6,487,910 km (0.114 R)
• M7: 7,672,426 km (0.076 R)
• M8: 8,342,176 km (0.107 R)
• M9: 12,561,284 km (0.088 R)
• M10: 14,007,896 km (0.075 R)
• M11: 15,481,584 km (0.113 R)
• M12: 16,214,464 km (0.098 R)
• M13: 17,055,653 km (0.086 R)
• M14: 20,133,181 km (0.115 R)
• M15: 20,614,886 km (0.081 R)
• M16: 30,148,160 km (0.071 R)
• M17: 31,417,498 km (0.111 R)
• M18: 39,190,005 km (0.071 R)
• M19: 41,470,325 km (0.113 R)
• M20: 54,579,287 km (0.084 R)
• M21: 58,580,731 km (0.117 R)
• M22: 59,364,474 km (0.099 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: 434 - 12,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit