🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.3

Radius: 13.6

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.83 AU - 0.93 AU

Year: 542 Days

Day: 11 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,791,897 km

• M1: 169,195 km (0.117 R)
• M2: 614,099 km (0.064 R)
• M3: 1,069,625 km (0.087 R)
• M4: 1,506,451 km (0.048 R)
• M5: 2,065,797 km (0.09 R)
• M6: 2,773,096 km (0.1 R)
• M7: 3,396,620 km (0.12 R)
• M8: 3,822,824 km (0.087 R)
• M9: 4,706,050 km (0.097 R)
• M10: 6,010,693 km (0.071 R)
• M11: 6,777,532 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.7

Radius: 12.8

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.85 AU - 1.11 AU

Year: 636 Days

Day: 8 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,791,897 km

• M1: 165,306 km (0.098 R)
• M2: 626,965 km (0.072 R)
• M3: 1,030,281 km (0.055 R)
• M4: 1,444,068 km (0.1 R)
• M5: 1,962,425 km (0.083 R)
• M6: 3,099,219 km (0.111 R)
• M7: 4,455,025 km (0.064 R)
• M8: 5,061,494 km (0.079 R)
• M9: 6,014,582 km (0.109 R)
• M10: 6,461,132 km (0.083 R)
• M11: 6,995,496 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.4

Radius: 10.9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.41 AU - 1.55 AU

Year: 1181 Days

Day: 11.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,791,897 km

• M1: 135,685 km (0.117 R)
• M2: 474,674 km (0.092 R)
• M3: 920,924 km (0.036 R)
• M4: 1,482,515 km (0.035 R)
• M5: 2,486,017 km (0.055 R)
• M6: 3,574,342 km (0.119 R)
• M7: 4,325,323 km (0.112 R)
• M8: 6,746,864 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.6

Radius: 11.3

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.37 AU - 2.07 AU

Year: 1480 Days

Day: 6.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,791,897 km

• M1: 140,472 km (0.119 R)
• M2: 575,952 km (0.107 R)
• M3: 1,035,816 km (0.056 R)
• M4: 1,773,184 km (0.09 R)
• M5: 2,230,055 km (0.089 R)
• M6: 2,950,070 km (0.118 R)
• M7: 3,371,487 km (0.101 R)
• M8: 4,275,058 km (0.089 R)
• M9: 4,833,806 km (0.106 R)
• M10: 5,404,672 km (0.036 R)
• M11: 6,195,895 km (0.076 R)
• M12: 6,578,417 km (0.042 R)
• M13: 6,934,161 km (0.049 R)
• M14: 7,324,761 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155

Radius: 9.4

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.58 AU - 5.04 AU

Year: 5870 Days

Day: 8 Hours

Environment

Temp: -222 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,791,897 km

• M1: 117,135 km (0.119 R)
• M2: 784,042 km (0.083 R)
• M3: 1,082,789 km (0.106 R)
• M4: 1,449,454 km (0.045 R)
• M5: 2,483,025 km (0.067 R)
• M6: 2,785,961 km (0.1 R)
• M7: 3,711,673 km (0.056 R)
• M8: 4,603,126 km (0.092 R)
• M9: 5,580,150 km (0.037 R)
• M10: 6,050,486 km (0.103 R)
• M11: 7,040,674 km (0.113 R)
• M12: 8,069,908 km (0.09 R)
• M13: 8,809,819 km (0.102 R)
• M14: 10,193,300 km (0.118 R)
• M15: 13,385,868 km (0.099 R)
• M16: 14,664,481 km (0.072 R)
• M17: 17,463,008 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.4

Radius: 12.4

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.44 AU - 5.66 AU

Year: 6367 Days

Day: 10.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,791,897 km

• M1: 154,385 km (0.05 R)
• M2: 573,409 km (0.069 R)
• M3: 1,048,831 km (0.11 R)
• M4: 1,510,789 km (0.09 R)
• M5: 2,168,571 km (0.115 R)
• M6: 3,105,801 km (0.069 R)
• M7: 3,507,771 km (0.078 R)
• M8: 4,369,006 km (0.089 R)
• M9: 5,479,471 km (0.104 R)
• M10: 5,888,920 km (0.046 R)
• M11: 9,192,939 km (0.083 R)
• M12: 9,773,378 km (0.114 R)
• M13: 10,466,316 km (0.087 R)
• M14: 11,331,590 km (0.082 R)
• M15: 12,194,620 km (0.053 R)
• M16: 13,256,466 km (0.074 R)
• M17: 14,935,253 km (0.075 R)
• M18: 17,305,482 km (0.085 R)
• M19: 17,808,131 km (0.081 R)
• M20: 18,385,130 km (0.077 R)
• M21: 19,848,197 km (0.119 R)
• M22: 20,260,488 km (0.116 R)
• M23: 22,929,913 km (0.092 R)
• M24: 23,460,237 km (0.073 R)
• M25: 23,998,640 km (0.102 R)
• M26: 25,744,597 km (0.061 R)
• M27: 26,235,128 km (0.073 R)
• M28: 26,815,269 km (0.101 R)
• M29: 28,869,696 km (0.034 R)
• M30: 30,115,398 km (0.093 R)

Asteroid Belt

Center: 7.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.2

Radius: 6.7

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.72 AU - 11.82 AU

Year: 21591 Days

Day: 15.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,791,897 km

• M1: 83,326 km (0.087 R)
• M2: 300,692 km (0.109 R)
• M3: 699,669 km (0.086 R)
• M4: 1,024,147 km (0.117 R)
• M5: 1,347,877 km (0.057 R)
• M6: 2,340,159 km (0.113 R)
• M7: 3,220,842 km (0.052 R)
• M8: 3,612,639 km (0.076 R)
• M9: 9,193,986 km (0.115 R)
• M10: 9,661,629 km (0.077 R)
• M11: 11,872,835 km (0.114 R)
• M12: 13,922,625 km (0.08 R)
• M13: 16,197,410 km (0.043 R)
• M14: 18,057,959 km (0.09 R)
• M15: 20,666,048 km (0.06 R)
• M16: 22,756,080 km (0.072 R)
• M17: 24,783,879 km (0.097 R)
• M18: 25,995,173 km (0.116 R)
• M19: 29,084,519 km (0.108 R)
• M20: 32,887,745 km (0.078 R)
• M21: 47,019,508 km (0.088 R)
• M22: 47,785,449 km (0.056 R)
• M23: 49,028,458 km (0.079 R)
• M24: 51,903,729 km (0.118 R)
• M25: 53,881,862 km (0.088 R)
• M26: 54,216,363 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.3

Radius: 7.3

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.93 AU - 12.59 AU

Year: 23154 Days

Day: 16.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,791,897 km

• M1: 91,554 km (0.105 R)
• M2: 544,835 km (0.079 R)
• M3: 1,211,144 km (0.116 R)
• M4: 2,667,480 km (0.063 R)
• M5: 4,214,471 km (0.073 R)
• M6: 4,996,419 km (0.113 R)
• M7: 6,366,736 km (0.111 R)
• M8: 7,024,518 km (0.066 R)
• M9: 7,253,552 km (0.082 R)
• M10: 11,318,575 km (0.082 R)
• M11: 15,042,515 km (0.058 R)
• M12: 17,014,364 km (0.077 R)
• M13: 17,764,598 km (0.107 R)
• M14: 18,623,738 km (0.099 R)
• M15: 20,798,442 km (0.073 R)
• M16: 23,747,764 km (0.087 R)
• M17: 24,789,863 km (0.119 R)
• M18: 27,641,199 km (0.068 R)
• M19: 30,339,645 km (0.065 R)
• M20: 30,582,293 km (0.062 R)
• M21: 34,247,740 km (0.103 R)
• M22: 42,436,727 km (0.083 R)
• M23: 45,696,764 km (0.086 R)
• M24: 47,143,525 km (0.082 R)
• M25: 47,632,560 km (0.11 R)
• M26: 49,790,659 km (0.117 R)
• M27: 51,840,001 km (0.079 R)
• M28: 55,198,473 km (0.096 R)
• M29: 60,600,003 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 10,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit