🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.61 AU - 1.77 AU

Year: 1003 Days

Day: 46.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,583,308 km

• M1: 774,019 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.93 AU - 2.29 AU

Year: 1399 Days

Day: 45.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372

Radius: 13.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.25 AU - 2.41 AU

Year: 1624 Days

Day: 13.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,583,308 km

• M1: 164,109 km (0.117 R)
• M2: 627,264 km (0.037 R)
• M3: 1,038,808 km (0.099 R)
• M4: 1,777,671 km (0.063 R)
• M5: 2,557,076 km (0.05 R)
• M6: 3,074,835 km (0.095 R)
• M7: 3,772,410 km (0.077 R)
• M8: 4,219,558 km (0.09 R)
• M9: 4,683,610 km (0.063 R)
• M10: 5,261,507 km (0.12 R)
• M11: 5,886,676 km (0.112 R)
• M12: 6,491,351 km (0.087 R)
• M13: 7,957,709 km (0.116 R)
• M14: 8,897,633 km (0.075 R)
• M15: 10,380,596 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.5

Radius: 10.9

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.74 AU - 2.78 AU

Year: 2093 Days

Day: 7.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,583,308 km

• M1: 135,536 km (0.082 R)
• M2: 526,884 km (0.094 R)
• M3: 1,032,973 km (0.094 R)
• M4: 1,491,940 km (0.08 R)
• M5: 3,234,456 km (0.098 R)
• M6: 4,405,807 km (0.099 R)
• M7: 4,887,961 km (0.093 R)
• M8: 5,228,894 km (0.118 R)
• M9: 5,816,814 km (0.113 R)
• M10: 7,315,336 km (0.058 R)
• M11: 8,377,780 km (0.114 R)
• M12: 8,899,129 km (0.079 R)
• M13: 9,344,631 km (0.109 R)
• M14: 10,040,859 km (0.111 R)
• M15: 12,182,652 km (0.095 R)
• M16: 13,054,209 km (0.117 R)
• M17: 13,713,786 km (0.108 R)
• M18: 14,525,654 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.6

Radius: 11.5

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.94 AU - 4.46 AU

Year: 3930 Days

Day: 6.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,583,308 km

• M1: 143,016 km (0.065 R)
• M2: 645,216 km (0.064 R)
• M3: 1,306,887 km (0.085 R)
• M4: 1,863,690 km (0.086 R)
• M5: 2,558,423 km (0.076 R)
• M6: 5,163,071 km (0.038 R)
• M7: 5,735,582 km (0.118 R)
• M8: 7,236,947 km (0.056 R)
• M9: 9,256,368 km (0.117 R)
• M10: 9,653,251 km (0.095 R)
• M11: 10,609,032 km (0.11 R)
• M12: 11,810,453 km (0.089 R)
• M13: 13,805,191 km (0.109 R)
• M14: 14,166,918 km (0.118 R)
• M15: 16,472,521 km (0.077 R)
• M16: 17,056,401 km (0.091 R)
• M17: 19,530,900 km (0.082 R)
• M18: 21,675,684 km (0.085 R)
• M19: 24,271,507 km (0.06 R)
• M20: 25,955,979 km (0.086 R)
• M21: 26,349,571 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.4

Radius: 13.8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.38 AU - 5 AU

Year: 4637 Days

Day: 6.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 74,583,308 km

• M1: 200,611 km (0.084 R)
• M2: 706,850 km (0.088 R)
• M3: 1,418,487 km (0.077 R)
• M4: 1,896,003 km (0.081 R)
• M5: 3,023,672 km (0.059 R)
• M6: 7,163,943 km (0.12 R)
• M7: 9,386,518 km (0.102 R)
• M8: 12,715,669 km (0.079 R)
• M9: 16,920,267 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.7

Radius: 3.3

Gravity: 37.81 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.56 AU - 9.82 AU

Year: 12720 Days

Day: 21.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,583,308 km

• M1: 40,990 km (0.093 R)
• M2: 322,383 km (0.098 R)
• M3: 539,450 km (0.106 R)
• M4: 800,349 km (0.093 R)
• M5: 964,607 km (0.086 R)
• M6: 1,139,337 km (0.092 R)
• M7: 1,523,954 km (0.114 R)
• M8: 2,163,784 km (0.106 R)
• M9: 2,483,474 km (0.118 R)
• M10: 3,100,416 km (0.054 R)
• M11: 3,581,373 km (0.109 R)
• M12: 4,569,467 km (0.038 R)
• M13: 6,635,713 km (0.111 R)
• M14: 9,250,684 km (0.09 R)
• M15: 12,304,724 km (0.114 R)
• M16: 12,654,633 km (0.104 R)
• M17: 13,010,976 km (0.081 R)
• M18: 20,218,003 km (0.084 R)
• M19: 23,522,919 km (0.078 R)
• M20: 30,749,094 km (0.045 R)
• M21: 31,069,683 km (0.116 R)
• M22: 33,264,283 km (0.081 R)
• M23: 39,827,890 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.4

Radius: 3.9

Gravity: 65.58 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.79 AU - 12.77 AU

Year: 16160 Days

Day: 24 Hours

Environment

Temp: -213 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,583,308 km

• M1: 228,436 km (0.079 R)
• M2: 771,027 km (0.109 R)
• M3: 923,019 km (0.115 R)
• M4: 1,082,041 km (0.079 R)
• M5: 1,273,676 km (0.086 R)
• M6: 1,725,163 km (0.094 R)
• M7: 2,341,057 km (0.064 R)
• M8: 4,216,117 km (0.044 R)
• M9: 5,015,119 km (0.073 R)
• M10: 6,417,300 km (0.037 R)
• M11: 6,681,340 km (0.115 R)
• M12: 6,816,128 km (0.04 R)
• M13: 7,517,293 km (0.089 R)
• M14: 7,663,151 km (0.091 R)
• M15: 8,898,530 km (0.089 R)
• M16: 11,053,787 km (0.105 R)
• M17: 17,780,904 km (0.075 R)
• M18: 20,204,090 km (0.112 R)
• M19: 22,234,283 km (0.052 R)
• M20: 23,556,878 km (0.081 R)
• M21: 24,502,785 km (0.119 R)
• M22: 24,931,084 km (0.077 R)
• M23: 29,493,370 km (0.068 R)
• M24: 31,338,211 km (0.092 R)
• M25: 32,352,933 km (0.101 R)
• M26: 32,610,092 km (0.07 R)
• M27: 37,191,078 km (0.096 R)
• M28: 40,970,518 km (0.107 R)
• M29: 41,271,360 km (0.094 R)
• M30: 45,640,066 km (0.116 R)
• M31: 51,346,776 km (0.105 R)
• M32: 52,755,390 km (0.109 R)
• M33: 55,833,665 km (0.034 R)
• M34: 61,161,294 km (0.032 R)
• M35: 65,577,423 km (0.119 R)
• M36: 70,848,205 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.2

Radius: 6.8

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.73 AU - 12.11 AU

Year: 18789 Days

Day: 20.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,583,308 km

• M1: 84,523 km (0.092 R)
• M2: 321,785 km (0.072 R)
• M3: 632,201 km (0.028 R)
• M4: 1,417,589 km (0.065 R)
• M5: 4,495,266 km (0.054 R)
• M6: 5,201,817 km (0.074 R)
• M7: 6,268,151 km (0.1 R)
• M8: 6,911,272 km (0.077 R)
• M9: 11,013,994 km (0.107 R)
• M10: 11,502,431 km (0.106 R)
• M11: 12,875,739 km (0.069 R)
• M12: 14,741,823 km (0.079 R)
• M13: 16,150,736 km (0.116 R)
• M14: 19,941,845 km (0.072 R)
• M15: 23,212,503 km (0.103 R)
• M16: 26,150,007 km (0.09 R)
• M17: 29,120,572 km (0.104 R)
• M18: 36,313,238 km (0.085 R)
• M19: 45,983,393 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.2

Radius: 5.9

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 13.08 AU - 15.66 AU

Year: 24871 Days

Day: 18 Hours

Environment

Temp: -219 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,583,308 km

• M1: 77,791 km (0.117 R)
• M2: 319,840 km (0.071 R)
• M3: 933,491 km (0.05 R)
• M4: 1,251,685 km (0.12 R)
• M5: 1,816,417 km (0.092 R)
• M6: 2,065,049 km (0.065 R)
• M7: 2,654,913 km (0.111 R)
• M8: 3,001,980 km (0.085 R)
• M9: 4,194,276 km (0.036 R)
• M10: 4,392,044 km (0.119 R)
• M11: 5,133,900 km (0.098 R)
• M12: 5,633,257 km (0.09 R)
• M13: 6,728,164 km (0.092 R)
• M14: 7,809,158 km (0.109 R)
• M15: 8,210,978 km (0.12 R)
• M16: 10,429,664 km (0.099 R)
• M17: 11,355,675 km (0.105 R)
• M18: 12,673,932 km (0.081 R)
• M19: 16,491,520 km (0.075 R)
• M20: 18,615,809 km (0.099 R)
• M21: 20,441,352 km (0.113 R)
• M22: 23,605,198 km (0.094 R)
• M23: 28,703,044 km (0.094 R)
• M24: 32,395,568 km (0.089 R)
• M25: 36,392,824 km (0.091 R)
• M26: 37,089,351 km (0.031 R)
• M27: 38,653,247 km (0.112 R)
• M28: 45,028,959 km (0.111 R)
• M29: 45,670,435 km (0.08 R)
• M30: 46,807,678 km (0.116 R)
• M31: 50,504,391 km (0.09 R)
• M32: 57,527,562 km (0.094 R)
• M33: 60,587,886 km (0.112 R)
• M34: 61,173,412 km (0.097 R)
• M35: 64,158,338 km (0.037 R)
• M36: 68,287,090 km (0.068 R)
• M37: 70,631,737 km (0.096 R)
• M38: 73,029,492 km (0.076 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 16,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit