🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.6

Radius: 9.2

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.66 AU - 0.68 AU

Year: 366 Days

Day: 9.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 68,617,646 km

• M1: 114,442 km (0.071 R)
• M2: 422,764 km (0.047 R)
• M3: 984,653 km (0.091 R)
• M4: 1,346,830 km (0.054 R)
• M5: 1,809,685 km (0.11 R)
• M6: 2,636,962 km (0.101 R)
• M7: 2,986,123 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.2

Radius: 8.5

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.83 AU - 1.31 AU

Year: 738 Days

Day: 8 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,617,646 km

• M1: 106,364 km (0.071 R)
• M2: 417,228 km (0.076 R)
• M3: 714,180 km (0.063 R)
• M4: 1,060,200 km (0.084 R)
• M5: 1,406,070 km (0.07 R)
• M6: 1,758,373 km (0.076 R)
• M7: 3,045,065 km (0.079 R)
• M8: 3,710,925 km (0.059 R)
• M9: 3,988,130 km (0.032 R)
• M10: 5,060,896 km (0.112 R)
• M11: 5,329,424 km (0.088 R)
• M12: 6,563,607 km (0.116 R)
• M13: 7,440,101 km (0.038 R)
• M14: 7,788,215 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.2

Radius: 12.3

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.08 AU - 1.16 AU

Year: 790 Days

Day: 12.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,617,646 km

• M1: 153,039 km (0.068 R)
• M2: 633,547 km (0.098 R)
• M3: 1,074,412 km (0.08 R)
• M4: 1,465,910 km (0.113 R)
• M5: 1,850,526 km (0.059 R)
• M6: 2,415,557 km (0.082 R)
• M7: 3,256,596 km (0.098 R)
• M8: 3,669,037 km (0.096 R)
• M9: 4,584,128 km (0.083 R)
• M10: 5,515,973 km (0.066 R)
• M11: 6,244,664 km (0.115 R)
• M12: 6,716,196 km (0.119 R)
• M13: 7,123,551 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.4

Radius: 10.4

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.49 AU - 3.85 AU

Year: 3764 Days

Day: 12.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,617,646 km

• M1: 129,402 km (0.053 R)
• M2: 457,470 km (0.052 R)
• M3: 929,601 km (0.077 R)
• M4: 1,260,512 km (0.041 R)
• M5: 1,828,535 km (0.1 R)
• M6: 2,346,143 km (0.09 R)
• M7: 2,924,638 km (0.107 R)
• M8: 3,925,897 km (0.117 R)
• M9: 4,276,106 km (0.092 R)
• M10: 4,964,555 km (0.081 R)
• M11: 6,531,892 km (0.107 R)
• M12: 6,962,584 km (0.072 R)
• M13: 7,511,159 km (0.12 R)
• M14: 8,193,326 km (0.062 R)
• M15: 9,178,877 km (0.1 R)
• M16: 9,958,581 km (0.044 R)
• M17: 10,909,275 km (0.032 R)
• M18: 12,284,828 km (0.057 R)
• M19: 13,038,352 km (0.102 R)
• M20: 15,004,367 km (0.078 R)
• M21: 15,865,453 km (0.103 R)
• M22: 17,392,847 km (0.069 R)
• M23: 18,830,632 km (0.108 R)
• M24: 20,737,556 km (0.107 R)
• M25: 21,873,602 km (0.065 R)
• M26: 22,491,591 km (0.041 R)
• M27: 24,783,430 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638

Radius: 13

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.5 AU - 3.66 AU

Year: 4517 Days

Day: 12.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,617,646 km

• M1: 161,715 km (0.099 R)
• M2: 893,997 km (0.093 R)
• M3: 1,504,805 km (0.117 R)
• M4: 2,742,279 km (0.119 R)
• M5: 5,076,753 km (0.063 R)
• M6: 6,228,507 km (0.09 R)
• M7: 7,825,165 km (0.043 R)
• M8: 8,852,155 km (0.091 R)
• M9: 12,717,764 km (0.114 R)
• M10: 13,465,005 km (0.112 R)
• M11: 13,875,352 km (0.097 R)
• M12: 14,453,249 km (0.115 R)
• M13: 17,770,282 km (0.108 R)
• M14: 18,577,961 km (0.096 R)
• M15: 19,605,699 km (0.113 R)
• M16: 25,242,846 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316

Radius: 10.4

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.16 AU - 4.54 AU

Year: 5038 Days

Day: 13.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,617,646 km

• M1: 129,402 km (0.117 R)
• M2: 468,092 km (0.112 R)
• M3: 982,708 km (0.082 R)
• M4: 2,789,701 km (0.113 R)
• M5: 5,396,294 km (0.12 R)
• M6: 6,592,629 km (0.077 R)
• M7: 7,823,221 km (0.072 R)
• M8: 9,888,569 km (0.067 R)
• M9: 11,195,456 km (0.102 R)
• M10: 11,582,914 km (0.072 R)
• M11: 12,846,119 km (0.055 R)
• M12: 14,198,932 km (0.111 R)
• M13: 20,696,117 km (0.089 R)
• M14: 21,346,270 km (0.113 R)
• M15: 22,824,446 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.1

Radius: 11.6

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.72 AU - 4.86 AU

Year: 5925 Days

Day: 12.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,617,646 km

• M1: 162,164 km (0.082 R)
• M2: 560,094 km (0.1 R)
• M3: 954,584 km (0.099 R)
• M4: 1,375,104 km (0.114 R)
• M5: 2,259,676 km (0.07 R)
• M6: 2,639,355 km (0.118 R)
• M7: 3,628,796 km (0.049 R)
• M8: 4,539,398 km (0.041 R)
• M9: 6,446,621 km (0.045 R)
• M10: 6,934,310 km (0.086 R)
• M11: 8,728,437 km (0.073 R)
• M12: 10,813,682 km (0.067 R)
• M13: 11,636,321 km (0.104 R)
• M14: 14,000,715 km (0.028 R)
• M15: 19,096,617 km (0.092 R)
• M16: 20,427,140 km (0.119 R)
• M17: 23,485,220 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.9

Radius: 11.2

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.5 AU - 5.2 AU

Year: 7123 Days

Day: 11 Hours

Environment

Temp: -224 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,617,646 km

• M1: 140,772 km (0.062 R)
• M2: 831,465 km (0.115 R)
• M3: 1,224,608 km (0.111 R)
• M4: 1,639,293 km (0.096 R)
• M5: 2,179,491 km (0.077 R)
• M6: 2,705,627 km (0.105 R)
• M7: 3,664,699 km (0.093 R)
• M8: 4,136,381 km (0.03 R)
• M9: 5,987,356 km (0.115 R)
• M10: 6,989,661 km (0.088 R)
• M11: 8,178,665 km (0.103 R)
• M12: 9,848,626 km (0.102 R)
• M13: 10,623,244 km (0.1 R)
• M14: 16,025,373 km (0.089 R)
• M15: 18,689,561 km (0.095 R)
• M16: 21,711,737 km (0.052 R)
• M17: 22,245,353 km (0.113 R)
• M18: 23,101,352 km (0.075 R)
• M19: 23,657,557 km (0.112 R)
• M20: 24,385,799 km (0.055 R)
• M21: 25,045,526 km (0.118 R)
• M22: 25,632,398 km (0.101 R)
• M23: 29,441,609 km (0.042 R)
• M24: 31,529,397 km (0.104 R)
• M25: 33,917,577 km (0.095 R)
• M26: 34,429,800 km (0.081 R)

Asteroid Belt

Center: 6.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.4

Radius: 4.7

Gravity: 29.81 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.05 AU - 8.45 AU

Year: 15802 Days

Day: 18 Hours

Environment

Temp: -240 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,617,646 km

• M1: 58,792 km (0.117 R)
• M2: 230,680 km (0.118 R)
• M3: 491,279 km (0.032 R)
• M4: 901,178 km (0.109 R)
• M5: 1,109,119 km (0.097 R)
• M6: 1,687,763 km (0.041 R)
• M7: 3,466,781 km (0.107 R)
• M8: 4,808,824 km (0.119 R)
• M9: 5,940,232 km (0.116 R)
• M10: 6,138,001 km (0.102 R)
• M11: 6,422,386 km (0.066 R)
• M12: 7,017,187 km (0.043 R)
• M13: 8,169,689 km (0.092 R)
• M14: 8,414,581 km (0.111 R)
• M15: 9,336,553 km (0.084 R)
• M16: 9,496,473 km (0.077 R)
• M17: 10,098,754 km (0.049 R)
• M18: 10,610,079 km (0.099 R)
• M19: 11,439,600 km (0.087 R)
• M20: 12,439,661 km (0.069 R)
• M21: 13,093,404 km (0.062 R)
• M22: 14,900,098 km (0.107 R)
• M23: 15,637,166 km (0.065 R)
• M24: 23,396,957 km (0.094 R)
• M25: 27,108,032 km (0.115 R)
• M26: 38,881,384 km (0.086 R)
• M27: 40,698,849 km (0.065 R)
• M28: 44,051,487 km (0.034 R)
• M29: 55,205,205 km (0.036 R)
• M30: 56,431,907 km (0.117 R)
• M31: 62,839,034 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.3

Radius: 7

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.56 AU - 11.12 AU

Year: 20584 Days

Day: 23.9 Hours

Environment

Temp: -243 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,617,646 km

• M1: 87,216 km (0.1 R)
• M2: 806,931 km (0.064 R)
• M3: 1,094,907 km (0.113 R)
• M4: 1,319,603 km (0.109 R)
• M5: 1,656,796 km (0.094 R)
• M6: 2,089,433 km (0.118 R)
• M7: 2,756,939 km (0.095 R)
• M8: 3,050,600 km (0.074 R)
• M9: 4,407,602 km (0.116 R)
• M10: 4,914,739 km (0.087 R)
• M11: 5,460,023 km (0.104 R)
• M12: 5,689,207 km (0.101 R)
• M13: 9,722,964 km (0.116 R)
• M14: 9,947,062 km (0.12 R)
• M15: 13,183,462 km (0.047 R)
• M16: 13,877,446 km (0.098 R)
• M17: 17,141,522 km (0.113 R)
• M18: 17,634,148 km (0.077 R)
• M19: 18,820,609 km (0.06 R)
• M20: 21,445,752 km (0.086 R)
• M21: 22,210,646 km (0.103 R)
• M22: 23,492,401 km (0.098 R)
• M23: 24,718,655 km (0.068 R)
• M24: 28,424,044 km (0.091 R)
• M25: 30,170,300 km (0.109 R)
• M26: 31,009,245 km (0.093 R)
• M27: 34,520,905 km (0.087 R)
• M28: 46,629,656 km (0.114 R)
• M29: 47,750,593 km (0.096 R)
• M30: 48,562,012 km (0.097 R)
• M31: 52,070,980 km (0.029 R)
• M32: 58,473,170 km (0.086 R)
• M33: 58,843,425 km (0.069 R)
• M34: 60,529,243 km (0.08 R)
• M35: 63,020,796 km (0.113 R)
• M36: 66,180,004 km (0.066 R)
• M37: 66,582,272 km (0.048 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 13,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit