🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.9

Radius: 10.2

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.98 AU - 1.08 AU

Year: 722 Days

Day: 12.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,711,646 km

• M1: 129,103 km (0.03 R)
• M2: 540,048 km (0.079 R)
• M3: 1,231,938 km (0.101 R)
• M4: 1,640,939 km (0.093 R)
• M5: 2,328,192 km (0.04 R)
• M6: 3,134,075 km (0.064 R)
• M7: 3,664,400 km (0.106 R)
• M8: 4,176,623 km (0.11 R)
• M9: 4,939,273 km (0.112 R)
• M10: 5,677,987 km (0.112 R)
• M11: 6,385,884 km (0.054 R)
• M12: 6,825,253 km (0.091 R)
• M13: 7,151,377 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.4

Radius: 12.3

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.96 AU - 2.34 AU

Year: 2176 Days

Day: 9.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,711,646 km

• M1: 153,039 km (0.057 R)
• M2: 595,400 km (0.042 R)
• M3: 1,151,904 km (0.112 R)
• M4: 1,542,354 km (0.119 R)
• M5: 2,070,883 km (0.109 R)
• M6: 3,051,647 km (0.102 R)
• M7: 4,380,674 km (0.091 R)
• M8: 5,406,168 km (0.101 R)
• M9: 5,963,420 km (0.118 R)
• M10: 6,558,670 km (0.083 R)
• M11: 7,023,770 km (0.11 R)
• M12: 8,020,690 km (0.105 R)
• M13: 9,109,613 km (0.09 R)
• M14: 9,585,783 km (0.086 R)
• M15: 10,150,066 km (0.088 R)
• M16: 11,306,906 km (0.117 R)
• M17: 12,139,119 km (0.058 R)
• M18: 12,884,565 km (0.084 R)
• M19: 13,748,493 km (0.099 R)
• M20: 15,069,143 km (0.069 R)
• M21: 15,930,378 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.2

Radius: 12.9

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.96 AU - 3.08 AU

Year: 2761 Days

Day: 12.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,711,646 km

• M1: 160,369 km (0.07 R)
• M2: 581,188 km (0.096 R)
• M3: 1,876,556 km (0.07 R)
• M4: 3,641,661 km (0.087 R)
• M5: 4,128,602 km (0.104 R)
• M6: 5,062,093 km (0.077 R)
• M7: 6,442,582 km (0.087 R)
• M8: 7,536,442 km (0.077 R)
• M9: 8,195,570 km (0.045 R)
• M10: 8,821,487 km (0.082 R)
• M11: 10,090,676 km (0.04 R)
• M12: 12,804,979 km (0.117 R)
• M13: 13,222,357 km (0.117 R)
• M14: 14,035,422 km (0.118 R)
• M15: 15,343,356 km (0.096 R)
• M16: 17,174,135 km (0.111 R)
• M17: 17,968,948 km (0.11 R)
• M18: 20,249,867 km (0.064 R)
• M19: 21,265,786 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.5

Radius: 9.6

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.13 AU - 5.87 AU

Year: 7717 Days

Day: 14.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,711,646 km

• M1: 120,725 km (0.077 R)
• M2: 436,377 km (0.109 R)
• M3: 950,844 km (0.104 R)
• M4: 1,343,090 km (0.062 R)
• M5: 1,693,747 km (0.055 R)
• M6: 4,836,499 km (0.09 R)
• M7: 5,171,299 km (0.116 R)
• M8: 6,140,843 km (0.104 R)
• M9: 6,979,189 km (0.092 R)
• M10: 7,299,030 km (0.099 R)
• M11: 8,278,447 km (0.071 R)
• M12: 8,759,105 km (0.115 R)
• M13: 11,252,303 km (0.081 R)
• M14: 15,107,590 km (0.115 R)
• M15: 18,792,036 km (0.036 R)
• M16: 20,841,527 km (0.079 R)
• M17: 21,283,439 km (0.113 R)
• M18: 22,262,407 km (0.069 R)
• M19: 22,569,532 km (0.036 R)
• M20: 22,957,588 km (0.091 R)
• M21: 25,379,428 km (0.114 R)
• M22: 28,595,035 km (0.102 R)
• M23: 31,393,861 km (0.065 R)
• M24: 32,958,954 km (0.116 R)
• M25: 33,258,150 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373

Radius: 7.6

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.52 AU - 6.86 AU

Year: 9369 Days

Day: 22.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,711,646 km

• M1: 94,546 km (0.119 R)
• M2: 838,496 km (0.105 R)
• M3: 1,218,923 km (0.074 R)
• M4: 3,523,778 km (0.111 R)
• M5: 3,950,880 km (0.059 R)
• M6: 4,280,593 km (0.102 R)
• M7: 4,683,610 km (0.107 R)
• M8: 6,079,508 km (0.115 R)
• M9: 6,980,985 km (0.095 R)
• M10: 8,496,261 km (0.03 R)
• M11: 10,125,532 km (0.109 R)
• M12: 11,591,292 km (0.077 R)
• M13: 12,698,017 km (0.116 R)
• M14: 12,971,631 km (0.039 R)
• M15: 14,340,003 km (0.11 R)
• M16: 15,676,510 km (0.057 R)
• M17: 17,630,259 km (0.026 R)
• M18: 19,305,904 km (0.075 R)
• M19: 22,970,753 km (0.082 R)
• M20: 25,918,280 km (0.109 R)
• M21: 29,298,444 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.7

Radius: 4.9

Gravity: 27.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.64 AU - 8.6 AU

Year: 14519 Days

Day: 15.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,711,646 km

• M1: 61,784 km (0.068 R)
• M2: 308,920 km (0.099 R)
• M3: 489,484 km (0.066 R)
• M4: 723,306 km (0.11 R)
• M5: 1,226,254 km (0.116 R)
• M6: 1,778,719 km (0.075 R)
• M7: 3,383,006 km (0.084 R)
• M8: 3,993,964 km (0.06 R)
• M9: 4,807,477 km (0.073 R)
• M10: 7,010,605 km (0.099 R)
• M11: 7,583,266 km (0.041 R)
• M12: 8,330,357 km (0.09 R)
• M13: 9,700,375 km (0.118 R)
• M14: 11,213,856 km (0.113 R)
• M15: 11,934,469 km (0.118 R)
• M16: 12,431,733 km (0.034 R)
• M17: 13,269,032 km (0.118 R)
• M18: 19,097,066 km (0.112 R)
• M19: 20,384,804 km (0.066 R)
• M20: 20,826,567 km (0.096 R)
• M21: 23,036,576 km (0.073 R)
• M22: 25,094,295 km (0.083 R)
• M23: 25,806,680 km (0.078 R)
• M24: 27,271,542 km (0.115 R)
• M25: 27,807,851 km (0.038 R)
• M26: 28,901,561 km (0.052 R)
• M27: 30,251,532 km (0.079 R)
• M28: 30,595,457 km (0.037 R)
• M29: 33,197,712 km (0.111 R)
• M30: 38,166,905 km (0.059 R)
• M31: 41,741,396 km (0.108 R)
• M32: 43,173,646 km (0.118 R)
• M33: 46,743,949 km (0.055 R)
• M34: 48,914,913 km (0.08 R)
• M35: 50,667,153 km (0.079 R)
• M36: 52,295,975 km (0.12 R)
• M37: 58,094,837 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.9

Radius: 5.1

Gravity: 24.03 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.49 AU - 10.89 AU

Year: 22453 Days

Day: 16 Hours

Environment

Temp: -246 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,711,646 km

• M1: 63,429 km (0.038 R)
• M2: 259,403 km (0.112 R)
• M3: 434,432 km (0.101 R)
• M4: 1,830,629 km (0.082 R)
• M5: 2,899,805 km (0.119 R)
• M6: 4,644,116 km (0.097 R)
• M7: 5,084,832 km (0.094 R)
• M8: 5,276,466 km (0.034 R)
• M9: 6,351,926 km (0.025 R)
• M10: 10,942,635 km (0.103 R)
• M11: 11,392,327 km (0.051 R)
• M12: 12,674,979 km (0.07 R)
• M13: 14,736,288 km (0.073 R)
• M14: 19,322,659 km (0.055 R)
• M15: 29,054,898 km (0.074 R)
• M16: 33,665,056 km (0.039 R)
• M17: 41,149,886 km (0.111 R)
• M18: 44,462,731 km (0.092 R)
• M19: 45,770,067 km (0.106 R)
• M20: 48,632,921 km (0.028 R)
• M21: 49,323,465 km (0.115 R)
• M22: 54,526,778 km (0.036 R)
• M23: 61,882,506 km (0.09 R)
• M24: 63,922,572 km (0.114 R)
• M25: 79,711,580 km (0.055 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: 241 - 11,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit