🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.89 AU - 1.49 AU

Year: 492 Days

Day: 34.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,454,407 km

• M1: 372,050 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.07 AU - 1.37 AU

Year: 510 Days

Day: 30.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,454,407 km

• M1: 116,387 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.64 AU - 2.08 AU

Year: 961 Days

Day: 14.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.79 AU - 2.35 AU

Year: 1128 Days

Day: 42.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.42 AU - 4.88 AU

Year: 3202 Days

Day: 37.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.7

Radius: 13.1

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.54 AU - 7.7 AU

Year: 6451 Days

Day: 11 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,454,407 km

• M1: 170,242 km (0.117 R)
• M2: 322,383 km (0.118 R)
• M3: 603,029 km (0.107 R)
• M4: 715,527 km (0.112 R)
• M5: 873,951 km (0.111 R)
• M6: 1,018,163 km (0.094 R)
• M7: 1,243,158 km (0.118 R)
• M8: 1,392,307 km (0.091 R)
• M9: 1,692,999 km (0.079 R)
• M10: 1,809,087 km (0.061 R)
• M11: 1,979,928 km (0.062 R)
• M12: 2,658,803 km (0.095 R)
• M13: 3,197,505 km (0.11 R)
• M14: 4,329,213 km (0.101 R)
• M15: 4,890,504 km (0.111 R)
• M16: 5,010,481 km (0.09 R)
• M17: 5,204,360 km (0.099 R)
• M18: 5,326,731 km (0.058 R)
• M19: 5,425,466 km (0.109 R)
• M20: 5,524,799 km (0.057 R)
• M21: 6,004,709 km (0.032 R)
• M22: 6,551,040 km (0.089 R)
• M23: 6,843,504 km (0.114 R)
• M24: 6,977,993 km (0.034 R)
• M25: 7,887,099 km (0.12 R)
• M26: 7,971,622 km (0.076 R)
• M27: 8,284,132 km (0.108 R)
• M28: 8,921,419 km (0.111 R)
• M29: 9,186,656 km (0.081 R)
• M30: 9,544,344 km (0.104 R)
• M31: 9,937,039 km (0.047 R)
• M32: 10,273,634 km (0.083 R)
• M33: 10,707,318 km (0.112 R)
• M34: 10,801,116 km (0.116 R)
• M35: 11,083,856 km (0.06 R)
• M36: 11,624,802 km (0.085 R)
• M37: 11,882,409 km (0.116 R)
• M38: 12,239,649 km (0.062 R)
• M39: 12,534,656 km (0.057 R)
• M40: 12,666,452 km (0.117 R)
• M41: 13,265,442 km (0.102 R)
• M42: 13,669,954 km (0.076 R)
• M43: 13,805,789 km (0.117 R)
• M44: 13,976,031 km (0.086 R)
• M45: 14,491,247 km (0.118 R)
• M46: 15,222,930 km (0.107 R)
• M47: 15,469,617 km (0.035 R)
• M48: 15,752,955 km (0.063 R)
• M49: 16,073,992 km (0.098 R)
• M50: 16,541,336 km (0.034 R)
• M51: 16,686,146 km (0.035 R)
• M52: 17,013,317 km (0.052 R)
• M53: 17,122,823 km (0.107 R)
• M54: 17,711,042 km (0.058 R)
• M55: 17,970,444 km (0.108 R)
• M56: 18,455,590 km (0.093 R)
• M57: 18,718,583 km (0.076 R)
• M58: 19,134,465 km (0.083 R)
• M59: 19,783,122 km (0.035 R)
• M60: 20,013,802 km (0.07 R)
• M61: 20,555,495 km (0.066 R)
• M62: 20,789,167 km (0.117 R)
• M63: 21,613,900 km (0.1 R)
• M64: 22,050,128 km (0.112 R)
• M65: 22,169,656 km (0.073 R)
• M66: 22,569,532 km (0.112 R)
• M67: 22,770,292 km (0.071 R)
• M68: 23,254,839 km (0.08 R)
• M69: 24,028,709 km (0.083 R)
• M70: 24,398,366 km (0.115 R)
• M71: 24,604,511 km (0.105 R)
• M72: 25,184,802 km (0.06 R)
• M73: 27,165,777 km (0.071 R)
• M74: 27,293,832 km (0.095 R)
• M75: 27,422,187 km (0.095 R)
• M76: 27,808,449 km (0.084 R)
• M77: 28,282,973 km (0.095 R)
• M78: 28,456,208 km (0.044 R)
• M79: 28,542,975 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.4

Radius: 4.5

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.77 AU - 13.67 AU

Year: 16179 Days

Day: 23.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 39,454,407 km

• M1: 69,114 km (0.032 R)
• M2: 99,034 km (0.081 R)
• M3: 498,909 km (0.081 R)
• M4: 591,211 km (0.098 R)
• M5: 949,198 km (0.08 R)
• M6: 1,184,366 km (0.091 R)
• M7: 1,908,719 km (0.06 R)
• M8: 2,161,240 km (0.093 R)
• M9: 2,582,358 km (0.069 R)
• M10: 2,837,572 km (0.078 R)
• M11: 3,523,030 km (0.072 R)
• M12: 3,910,488 km (0.037 R)
• M13: 4,284,184 km (0.1 R)
• M14: 4,475,220 km (0.064 R)
• M15: 5,501,611 km (0.085 R)
• M16: 5,560,702 km (0.107 R)
• M17: 5,619,943 km (0.104 R)
• M18: 6,040,912 km (0.1 R)
• M19: 7,494,105 km (0.06 R)
• M20: 8,090,702 km (0.087 R)
• M21: 8,840,486 km (0.1 R)
• M22: 10,223,219 km (0.082 R)
• M23: 10,772,692 km (0.088 R)
• M24: 13,820,898 km (0.112 R)
• M25: 13,901,382 km (0.068 R)
• M26: 14,265,204 km (0.087 R)
• M27: 14,591,178 km (0.058 R)
• M28: 14,837,266 km (0.094 R)
• M29: 14,919,695 km (0.076 R)
• M30: 15,126,140 km (0.09 R)
• M31: 15,292,044 km (0.093 R)
• M32: 15,835,383 km (0.08 R)
• M33: 16,257,698 km (0.099 R)
• M34: 17,027,080 km (0.085 R)
• M35: 18,778,871 km (0.1 R)
• M36: 19,225,720 km (0.116 R)
• M37: 19,721,338 km (0.097 R)
• M38: 20,449,580 km (0.04 R)
• M39: 22,355,756 km (0.079 R)
• M40: 22,924,228 km (0.087 R)
• M41: 22,971,800 km (0.115 R)
• M42: 26,383,978 km (0.104 R)
• M43: 26,483,760 km (0.039 R)
• M44: 26,583,691 km (0.104 R)
• M45: 27,387,481 km (0.098 R)
• M46: 27,792,442 km (0.101 R)
• M47: 30,944,320 km (0.098 R)
• M48: 34,971,345 km (0.108 R)
• M49: 35,135,902 km (0.071 R)
• M50: 35,410,564 km (0.062 R)
• M51: 35,630,772 km (0.087 R)
• M52: 36,238,887 km (0.051 R)
• M53: 36,627,692 km (0.093 R)
• M54: 37,129,593 km (0.034 R)
• M55: 37,409,341 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.5

Radius: 6.4

Gravity: 23.03 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 16.31 AU - 16.67 AU

Year: 25362 Days

Day: 20.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 39,454,407 km

• M1: 280,197 km (0.113 R)
• M2: 339,138 km (0.048 R)
• M3: 728,542 km (0.11 R)
• M4: 1,463,965 km (0.095 R)
• M5: 1,684,173 km (0.115 R)
• M6: 2,280,171 km (0.059 R)
• M7: 2,364,245 km (0.111 R)
• M8: 4,199,212 km (0.057 R)
• M9: 4,459,363 km (0.062 R)
• M10: 4,617,937 km (0.09 R)
• M11: 4,886,465 km (0.078 R)
• M12: 7,459,399 km (0.092 R)
• M13: 8,287,273 km (0.068 R)
• M14: 8,482,349 km (0.083 R)
• M15: 8,547,723 km (0.084 R)
• M16: 9,684,966 km (0.081 R)
• M17: 12,841,032 km (0.079 R)
• M18: 12,991,378 km (0.092 R)
• M19: 13,906,169 km (0.115 R)
• M20: 14,215,837 km (0.069 R)
• M21: 15,317,027 km (0.113 R)
• M22: 17,851,364 km (0.074 R)
• M23: 18,187,660 km (0.09 R)
• M24: 18,866,685 km (0.082 R)
• M25: 18,952,105 km (0.115 R)
• M26: 19,209,264 km (0.038 R)
• M27: 19,467,620 km (0.112 R)
• M28: 20,074,837 km (0.074 R)
• M29: 20,424,597 km (0.115 R)
• M30: 20,600,225 km (0.079 R)
• M31: 20,688,189 km (0.053 R)
• M32: 23,661,895 km (0.101 R)
• M33: 25,057,045 km (0.088 R)
• M34: 26,001,905 km (0.052 R)
• M35: 26,478,674 km (0.097 R)
• M36: 26,670,159 km (0.113 R)
• M37: 27,537,826 km (0.091 R)
• M38: 28,023,720 km (0.089 R)
• M39: 28,905,600 km (0.049 R)
• M40: 29,004,185 km (0.061 R)
• M41: 29,102,919 km (0.099 R)
• M42: 30,095,651 km (0.118 R)
• M43: 31,605,542 km (0.089 R)
• M44: 34,593,610 km (0.052 R)
• M45: 34,803,047 km (0.118 R)
• M46: 35,539,218 km (0.087 R)
• M47: 37,348,305 km (0.071 R)
• M48: 37,670,689 km (0.098 R)
• M49: 38,751,982 km (0.119 R)
• M50: 41,166,192 km (0.11 R)
• M51: 43,968,310 km (0.109 R)
• M52: 45,908,595 km (0.063 R)
• M53: 46,947,103 km (0.087 R)
• M54: 48,695,005 km (0.114 R)
• M55: 49,047,158 km (0.07 R)
• M56: 51,177,731 km (0.114 R)
• M57: 53,217,498 km (0.083 R)
• M58: 53,459,248 km (0.093 R)
• M59: 55,406,115 km (0.064 R)
• M60: 56,881,449 km (0.059 R)
• M61: 57,996,402 km (0.101 R)
• M62: 59,745,051 km (0.055 R)
• M63: 60,499,772 km (0.098 R)
• M64: 61,764,622 km (0.114 R)
• M65: 62,400,264 km (0.12 R)
• M66: 63,422,017 km (0.065 R)
• M67: 64,320,352 km (0.056 R)
• M68: 65,352,428 km (0.107 R)
• M69: 72,058,602 km (0.118 R)
• M70: 72,459,823 km (0.04 R)
• M71: 73,802,614 km (0.113 R)
• M72: 74,477,150 km (0.118 R)
• M73: 79,669,692 km (0.049 R)
• M74: 82,868,843 km (0.061 R)
• M75: 83,429,536 km (0.108 R)
• M76: 83,991,425 km (0.101 R)
• M77: 84,413,590 km (0.101 R)
• M78: 85,826,243 km (0.118 R)
• M79: 86,819,723 km (0.093 R)
• M80: 87,816,942 km (0.097 R)
• M81: 87,959,808 km (0.081 R)
• M82: 88,102,674 km (0.055 R)
• M83: 89,248,294 km (0.107 R)
• M84: 89,679,136 km (0.06 R)
• M85: 90,831,489 km (0.058 R)
• M86: 94,756,937 km (0.092 R)
• M87: 97,256,717 km (0.091 R)
• M88: 98,144,132 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.7

Radius: 5.7

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 15.01 AU - 20.47 AU

Year: 28300 Days

Day: 17.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 39,454,407 km

• M1: 77,342 km (0.11 R)
• M2: 1,586,785 km (0.113 R)
• M3: 2,133,864 km (0.107 R)
• M4: 2,358,859 km (0.093 R)
• M5: 2,954,109 km (0.111 R)
• M6: 3,673,077 km (0.053 R)
• M7: 5,023,347 km (0.076 R)
• M8: 5,292,174 km (0.093 R)
• M9: 5,719,426 km (0.062 R)
• M10: 5,937,390 km (0.085 R)
• M11: 6,094,617 km (0.114 R)
• M12: 7,100,065 km (0.106 R)
• M13: 7,300,526 km (0.08 R)
• M14: 10,410,217 km (0.116 R)
• M15: 11,021,324 km (0.116 R)
• M16: 11,999,245 km (0.102 R)
• M17: 12,478,407 km (0.12 R)
• M18: 13,045,383 km (0.12 R)
• M19: 13,127,064 km (0.1 R)
• M20: 13,496,869 km (0.051 R)
• M21: 15,396,014 km (0.102 R)
• M22: 16,135,028 km (0.03 R)
• M23: 16,398,619 km (0.073 R)
• M24: 16,796,699 km (0.059 R)
• M25: 18,146,371 km (0.112 R)
• M26: 18,374,658 km (0.055 R)
• M27: 18,972,750 km (0.069 R)
• M28: 19,764,571 km (0.087 R)
• M29: 20,377,175 km (0.035 R)
• M30: 21,428,249 km (0.118 R)
• M31: 23,185,725 km (0.094 R)
• M32: 24,131,932 km (0.107 R)
• M33: 24,332,692 km (0.097 R)
• M34: 24,836,986 km (0.096 R)
• M35: 26,010,133 km (0.056 R)
• M36: 27,149,171 km (0.095 R)
• M37: 29,101,124 km (0.048 R)
• M38: 29,261,344 km (0.073 R)
• M39: 30,174,938 km (0.088 R)
• M40: 30,445,411 km (0.107 R)
• M41: 33,417,322 km (0.113 R)
• M42: 33,641,120 km (0.077 R)
• M43: 33,977,716 km (0.107 R)
• M44: 38,689,001 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 14,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit