🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.5

Radius: 9.9

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.63 AU - 1.01 AU

Year: 495 Days

Day: 9.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,108,593 km

• M1: 123,119 km (0.116 R)
• M2: 478,863 km (0.084 R)
• M3: 860,487 km (0.041 R)
• M4: 1,222,963 km (0.113 R)
• M5: 1,675,047 km (0.032 R)
• M6: 2,269,250 km (0.103 R)
• M7: 2,708,469 km (0.054 R)
• M8: 3,028,758 km (0.086 R)
• M9: 3,407,391 km (0.062 R)
• M10: 4,298,695 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.5

Radius: 12.9

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.49 AU - 1.71 AU

Year: 1350 Days

Day: 7 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,108,593 km

• M1: 160,519 km (0.119 R)
• M2: 636,838 km (0.109 R)
• M3: 1,209,349 km (0.103 R)
• M4: 1,812,827 km (0.108 R)
• M5: 2,535,235 km (0.116 R)
• M6: 2,964,431 km (0.084 R)
• M7: 3,750,419 km (0.106 R)
• M8: 4,479,409 km (0.034 R)
• M9: 5,091,863 km (0.064 R)
• M10: 6,244,514 km (0.095 R)
• M11: 8,232,520 km (0.061 R)
• M12: 8,669,945 km (0.108 R)
• M13: 10,308,789 km (0.049 R)
• M14: 10,749,056 km (0.078 R)
• M15: 11,201,739 km (0.104 R)
• M16: 11,997,001 km (0.104 R)
• M17: 12,907,155 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216

Radius: 9.9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.68 AU - 2.14 AU

Year: 1760 Days

Day: 9.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,108,593 km

• M1: 123,269 km (0.07 R)
• M2: 461,061 km (0.054 R)
• M3: 1,381,088 km (0.103 R)
• M4: 2,057,868 km (0.056 R)
• M5: 5,664,523 km (0.086 R)
• M6: 7,284,369 km (0.066 R)
• M7: 7,777,593 km (0.112 R)
• M8: 8,110,000 km (0.059 R)
• M9: 8,968,841 km (0.105 R)
• M10: 9,363,181 km (0.105 R)
• M11: 9,946,613 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.6

Radius: 14.9

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.92 AU - 2.54 AU

Year: 2221 Days

Day: 13.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,108,593 km

• M1: 185,651 km (0.09 R)
• M2: 683,064 km (0.052 R)
• M3: 1,281,455 km (0.115 R)
• M4: 1,787,695 km (0.103 R)
• M5: 3,399,462 km (0.109 R)
• M6: 3,965,391 km (0.11 R)
• M7: 5,136,144 km (0.094 R)
• M8: 6,225,067 km (0.057 R)
• M9: 7,323,863 km (0.112 R)
• M10: 8,765,238 km (0.07 R)
• M11: 9,372,606 km (0.096 R)
• M12: 9,939,582 km (0.086 R)
• M13: 10,851,381 km (0.054 R)
• M14: 11,741,787 km (0.119 R)
• M15: 12,205,092 km (0.065 R)
• M16: 12,963,553 km (0.028 R)
• M17: 13,626,571 km (0.082 R)
• M18: 14,796,576 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.5

Radius: 12.1

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.44 AU - 2.44 AU

Year: 2542 Days

Day: 6.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,108,593 km

• M1: 150,495 km (0.11 R)
• M2: 759,957 km (0.075 R)
• M3: 1,331,870 km (0.11 R)
• M4: 1,734,737 km (0.086 R)
• M5: 2,735,397 km (0.032 R)
• M6: 3,667,691 km (0.117 R)
• M7: 4,087,762 km (0.048 R)
• M8: 4,604,323 km (0.111 R)
• M9: 5,164,118 km (0.061 R)
• M10: 5,895,502 km (0.109 R)
• M11: 6,863,102 km (0.051 R)
• M12: 8,282,187 km (0.078 R)
• M13: 10,784,361 km (0.115 R)
• M14: 12,566,820 km (0.094 R)
• M15: 13,085,176 km (0.091 R)
• M16: 13,889,714 km (0.053 R)
• M17: 15,597,373 km (0.11 R)
• M18: 16,145,949 km (0.108 R)
• M19: 17,176,528 km (0.117 R)
• M20: 17,923,620 km (0.115 R)
• M21: 18,470,550 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.2

Radius: 10.8

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.97 AU - 3.01 AU

Year: 2620 Days

Day: 11.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,108,593 km

• M1: 134,488 km (0.033 R)
• M2: 655,538 km (0.066 R)
• M3: 1,092,214 km (0.1 R)
• M4: 1,495,530 km (0.094 R)
• M5: 1,923,978 km (0.119 R)
• M6: 2,333,428 km (0.038 R)
• M7: 2,865,846 km (0.113 R)
• M8: 3,403,800 km (0.047 R)
• M9: 4,111,997 km (0.069 R)
• M10: 4,591,458 km (0.114 R)
• M11: 5,482,164 km (0.108 R)
• M12: 6,036,723 km (0.11 R)
• M13: 7,764,877 km (0.053 R)
• M14: 8,603,374 km (0.079 R)
• M15: 10,224,117 km (0.12 R)
• M16: 10,901,945 km (0.087 R)
• M17: 11,314,386 km (0.118 R)
• M18: 12,932,138 km (0.091 R)
• M19: 14,012,384 km (0.066 R)
• M20: 14,401,937 km (0.085 R)
• M21: 18,011,284 km (0.119 R)
• M22: 19,658,806 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.2

Radius: 7.4

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.96 AU - 6.74 AU

Year: 10671 Days

Day: 17.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 84.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,108,593 km

• M1: 92,152 km (0.092 R)
• M2: 444,754 km (0.068 R)
• M3: 1,685,669 km (0.117 R)
• M4: 2,118,156 km (0.118 R)
• M5: 3,638,220 km (0.097 R)
• M6: 4,925,510 km (0.049 R)
• M7: 5,437,284 km (0.078 R)
• M8: 5,672,153 km (0.099 R)
• M9: 7,226,624 km (0.095 R)
• M10: 8,188,838 km (0.071 R)
• M11: 9,045,884 km (0.107 R)
• M12: 9,911,906 km (0.096 R)
• M13: 10,263,162 km (0.082 R)
• M14: 11,807,760 km (0.064 R)
• M15: 12,781,941 km (0.108 R)
• M16: 16,439,908 km (0.091 R)
• M17: 16,861,475 km (0.114 R)
• M18: 17,580,143 km (0.108 R)
• M19: 19,155,409 km (0.092 R)
• M20: 19,543,915 km (0.053 R)
• M21: 24,352,140 km (0.106 R)
• M22: 28,461,892 km (0.114 R)
• M23: 37,415,774 km (0.082 R)
• M24: 37,657,823 km (0.07 R)
• M25: 38,760,210 km (0.104 R)
• M26: 43,518,918 km (0.08 R)
• M27: 44,055,675 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.6

Radius: 3.8

Gravity: 68.05 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.03 AU - 11.41 AU

Year: 18669 Days

Day: 19.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,108,593 km

• M1: 47,273 km (0.034 R)
• M2: 296,952 km (0.075 R)
• M3: 636,090 km (0.058 R)
• M4: 773,870 km (0.099 R)
• M5: 980,315 km (0.085 R)
• M6: 1,537,417 km (0.042 R)
• M7: 3,154,570 km (0.08 R)
• M8: 4,366,911 km (0.079 R)
• M9: 5,172,795 km (0.094 R)
• M10: 5,448,654 km (0.043 R)
• M11: 7,865,557 km (0.064 R)
• M12: 10,849,586 km (0.069 R)
• M13: 11,041,669 km (0.081 R)
• M14: 17,302,191 km (0.05 R)
• M15: 17,476,771 km (0.071 R)
• M16: 18,458,133 km (0.118 R)
• M17: 21,320,090 km (0.099 R)
• M18: 21,925,812 km (0.077 R)
• M19: 22,130,312 km (0.111 R)
• M20: 25,352,052 km (0.06 R)
• M21: 26,031,825 km (0.117 R)
• M22: 29,989,287 km (0.119 R)
• M23: 31,263,262 km (0.099 R)
• M24: 35,160,885 km (0.091 R)
• M25: 36,005,964 km (0.09 R)
• M26: 43,903,385 km (0.095 R)
• M27: 48,080,157 km (0.067 R)
• M28: 49,295,341 km (0.105 R)
• M29: 49,822,374 km (0.096 R)
• M30: 53,617,223 km (0.075 R)
• M31: 60,562,903 km (0.104 R)
• M32: 69,615,668 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.7

Radius: 3.4

Gravity: 25.15 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.95 AU - 11.67 AU

Year: 20490 Days

Day: 16.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,108,593 km

• M1: 42,336 km (0.115 R)
• M2: 164,109 km (0.096 R)
• M3: 312,660 km (0.038 R)
• M4: 499,806 km (0.116 R)
• M5: 786,286 km (0.078 R)
• M6: 1,303,297 km (0.059 R)
• M7: 1,532,929 km (0.118 R)
• M8: 2,842,808 km (0.082 R)
• M9: 2,983,580 km (0.089 R)
• M10: 4,015,057 km (0.084 R)
• M11: 4,531,320 km (0.105 R)
• M12: 5,159,182 km (0.09 R)
• M13: 7,654,624 km (0.12 R)
• M14: 7,835,787 km (0.061 R)
• M15: 8,884,169 km (0.094 R)
• M16: 9,034,066 km (0.116 R)
• M17: 9,493,780 km (0.105 R)
• M18: 12,647,453 km (0.065 R)
• M19: 13,948,206 km (0.059 R)
• M20: 14,150,762 km (0.101 R)
• M21: 14,286,746 km (0.12 R)
• M22: 18,542,955 km (0.112 R)
• M23: 23,381,848 km (0.097 R)
• M24: 23,955,705 km (0.079 R)
• M25: 31,708,017 km (0.059 R)
• M26: 32,175,510 km (0.046 R)
• M27: 34,952,495 km (0.1 R)
• M28: 36,081,211 km (0.081 R)
• M29: 37,234,012 km (0.057 R)
• M30: 39,209,452 km (0.072 R)
• M31: 40,564,659 km (0.094 R)
• M32: 43,943,776 km (0.083 R)
• M33: 46,899,082 km (0.12 R)
• M34: 47,353,560 km (0.109 R)
• M35: 47,658,142 km (0.061 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: 425 - 13,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit