🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.45 AU - 0.65 AU

Year: 268 Days

Day: 29.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 99.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.54 AU - 0.78 AU

Year: 352 Days

Day: 28.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.6

Radius: 11.7

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.53 AU - 0.85 AU

Year: 376 Days

Day: 5 Hours

Environment

Temp: -135 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 66,045,974 km

• M1: 146,905 km (0.067 R)
• M2: 229,184 km (0.087 R)
• M3: 311,014 km (0.076 R)
• M4: 391,198 km (0.074 R)
• M5: 484,548 km (0.071 R)
• M6: 569,070 km (0.108 R)
• M7: 671,395 km (0.095 R)
• M8: 747,690 km (0.116 R)
• M9: 928,105 km (0.093 R)
• M10: 1,000,959 km (0.094 R)
• M11: 1,075,908 km (0.115 R)
• M12: 1,162,525 km (0.028 R)
• M13: 1,261,858 km (0.116 R)
• M14: 1,374,655 km (0.057 R)
• M15: 1,700,180 km (0.064 R)
• M16: 1,785,301 km (0.036 R)
• M17: 1,889,571 km (0.08 R)
• M18: 2,031,988 km (0.037 R)
• M19: 2,227,512 km (0.072 R)
• M20: 2,371,874 km (0.114 R)
• M21: 2,578,170 km (0.077 R)
• M22: 2,790,299 km (0.082 R)
• M23: 2,980,887 km (0.085 R)
• M24: 3,119,564 km (0.031 R)
• M25: 3,274,697 km (0.116 R)
• M26: 3,432,523 km (0.09 R)
• M27: 3,512,259 km (0.096 R)
• M28: 3,585,412 km (0.064 R)
• M29: 3,710,925 km (0.118 R)
• M30: 3,883,112 km (0.118 R)
• M31: 3,981,697 km (0.11 R)
• M32: 4,119,477 km (0.099 R)
• M33: 4,258,902 km (0.061 R)
• M34: 4,392,044 km (0.051 R)
• M35: 4,832,460 km (0.108 R)
• M36: 4,905,913 km (0.112 R)
• M37: 5,020,804 km (0.041 R)
• M38: 5,136,742 km (0.101 R)
• M39: 5,211,691 km (0.084 R)
• M40: 5,295,465 km (0.113 R)
• M41: 5,438,780 km (0.099 R)
• M42: 5,549,333 km (0.059 R)
• M43: 5,772,683 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.5

Radius: 8.9

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.19 AU - 4.79 AU

Year: 6241 Days

Day: 9.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 66,045,974 km

• M1: 149,747 km (0.1 R)
• M2: 231,578 km (0.102 R)
• M3: 294,708 km (0.11 R)
• M4: 563,535 km (0.072 R)
• M5: 702,362 km (0.1 R)
• M6: 932,444 km (0.108 R)
• M7: 1,175,540 km (0.102 R)
• M8: 1,253,481 km (0.095 R)
• M9: 1,758,523 km (0.11 R)
• M10: 2,196,396 km (0.115 R)
• M11: 2,477,939 km (0.118 R)
• M12: 2,623,199 km (0.103 R)
• M13: 2,726,571 km (0.079 R)
• M14: 2,846,399 km (0.084 R)
• M15: 2,906,986 km (0.055 R)
• M16: 3,200,646 km (0.076 R)
• M17: 3,552,650 km (0.109 R)
• M18: 3,866,656 km (0.117 R)
• M19: 4,450,985 km (0.059 R)
• M20: 4,663,714 km (0.077 R)
• M21: 5,529,436 km (0.115 R)
• M22: 6,684,930 km (0.119 R)
• M23: 7,362,908 km (0.07 R)
• M24: 7,509,514 km (0.085 R)
• M25: 7,784,475 km (0.086 R)
• M26: 8,041,185 km (0.12 R)
• M27: 8,387,803 km (0.102 R)
• M28: 9,892,010 km (0.099 R)
• M29: 10,286,798 km (0.087 R)
• M30: 10,615,764 km (0.079 R)
• M31: 10,972,106 km (0.115 R)
• M32: 11,308,253 km (0.101 R)
• M33: 11,405,042 km (0.069 R)
• M34: 11,550,452 km (0.098 R)
• M35: 11,623,455 km (0.049 R)
• M36: 11,794,446 km (0.041 R)
• M37: 11,867,898 km (0.081 R)
• M38: 12,163,504 km (0.112 R)
• M39: 13,039,399 km (0.102 R)
• M40: 13,961,520 km (0.111 R)
• M41: 14,798,670 km (0.062 R)
• M42: 15,090,236 km (0.079 R)
• M43: 15,544,565 km (0.096 R)
• M44: 16,247,974 km (0.11 R)
• M45: 16,658,620 km (0.115 R)
• M46: 17,128,059 km (0.098 R)
• M47: 17,239,210 km (0.113 R)
• M48: 17,714,033 km (0.053 R)
• M49: 17,910,904 km (0.032 R)
• M50: 18,391,861 km (0.103 R)
• M51: 18,591,126 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.7

Radius: 3.8

Gravity: 27.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.77 AU - 12.59 AU

Year: 21307 Days

Day: 15.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,045,974 km

• M1: 94,546 km (0.104 R)
• M2: 168,447 km (0.076 R)
• M3: 220,058 km (0.096 R)
• M4: 292,613 km (0.098 R)
• M5: 517,010 km (0.088 R)
• M6: 555,606 km (0.107 R)
• M7: 698,323 km (0.069 R)
• M8: 829,819 km (0.106 R)
• M9: 969,095 km (0.096 R)
• M10: 1,243,458 km (0.089 R)
• M11: 1,375,852 km (0.116 R)
• M12: 1,457,382 km (0.118 R)
• M13: 2,324,901 km (0.102 R)
• M14: 2,521,023 km (0.12 R)
• M15: 3,105,203 km (0.111 R)
• M16: 3,212,465 km (0.106 R)
• M17: 3,881,466 km (0.116 R)
• M18: 4,192,181 km (0.07 R)
• M19: 4,591,907 km (0.034 R)
• M20: 4,962,012 km (0.115 R)
• M21: 5,599,747 km (0.086 R)
• M22: 5,906,124 km (0.115 R)
• M23: 6,083,697 km (0.119 R)
• M24: 6,173,156 km (0.101 R)
• M25: 6,489,556 km (0.07 R)
• M26: 6,672,663 km (0.11 R)
• M27: 7,662,104 km (0.046 R)
• M28: 8,198,263 km (0.119 R)
• M29: 8,445,997 km (0.071 R)
• M30: 9,668,959 km (0.116 R)
• M31: 10,407,673 km (0.069 R)
• M32: 10,729,758 km (0.114 R)
• M33: 10,891,922 km (0.049 R)
• M34: 11,109,587 km (0.109 R)
• M35: 12,958,916 km (0.046 R)
• M36: 13,189,446 km (0.1 R)
• M37: 13,948,057 km (0.102 R)
• M38: 14,362,443 km (0.094 R)
• M39: 14,660,891 km (0.075 R)
• M40: 15,324,656 km (0.099 R)
• M41: 16,556,296 km (0.027 R)
• M42: 16,931,936 km (0.112 R)
• M43: 17,310,418 km (0.098 R)
• M44: 17,373,848 km (0.119 R)
• M45: 18,011,584 km (0.106 R)
• M46: 18,721,874 km (0.118 R)
• M47: 19,244,270 km (0.097 R)
• M48: 19,771,303 km (0.1 R)
• M49: 20,169,832 km (0.066 R)
• M50: 21,789,977 km (0.114 R)
• M51: 26,163,920 km (0.098 R)
• M52: 26,894,107 km (0.069 R)
• M53: 26,967,559 km (0.048 R)
• M54: 27,409,322 km (0.114 R)
• M55: 27,631,026 km (0.106 R)
• M56: 30,797,414 km (0.109 R)
• M57: 30,874,158 km (0.064 R)
• M58: 31,722,976 km (0.117 R)
• M59: 32,971,221 km (0.083 R)
• M60: 35,676,399 km (0.098 R)
• M61: 37,055,542 km (0.066 R)
• M62: 38,783,098 km (0.113 R)
• M63: 38,865,976 km (0.057 R)
• M64: 39,032,029 km (0.092 R)
• M65: 39,698,338 km (0.112 R)
• M66: 40,536,685 km (0.108 R)
• M67: 40,704,982 km (0.068 R)
• M68: 41,720,004 km (0.036 R)
• M69: 42,316,002 km (0.118 R)
• M70: 44,380,452 km (0.062 R)
• M71: 44,553,986 km (0.038 R)
• M72: 45,424,945 km (0.05 R)
• M73: 47,804,299 km (0.036 R)
• M74: 49,682,949 km (0.118 R)
• M75: 53,142,998 km (0.073 R)
• M76: 54,530,069 km (0.03 R)
• M77: 55,088,219 km (0.11 R)
• M78: 55,835,311 km (0.096 R)
• M79: 55,928,959 km (0.095 R)
• M80: 56,116,405 km (0.094 R)
• M81: 56,868,135 km (0.111 R)
• M82: 57,056,628 km (0.058 R)
• M83: 57,339,667 km (0.112 R)
• M84: 58,002,086 km (0.07 R)
• M85: 58,952,631 km (0.089 R)
• M86: 59,238,812 km (0.073 R)
• M87: 59,812,520 km (0.103 R)
• M88: 60,676,597 km (0.112 R)
• M89: 61,641,503 km (0.074 R)
• M90: 62,806,123 km (0.051 R)
• M91: 63,488,888 km (0.096 R)
• M92: 63,880,086 km (0.114 R)
• M93: 64,468,305 km (0.064 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 18,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit