🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.67 AU - 0.67 AU

Year: 230 Days

Day: 30.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,285,948 km

• M1: 381,923 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.56 AU - 0.94 AU

Year: 272 Days

Day: 15.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.63 AU - 0.97 AU

Year: 300 Days

Day: 12.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,285,948 km

• M1: 114,293 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.75 AU - 0.95 AU

Year: 328 Days

Day: 35.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.29 AU - 1.33 AU

Year: 628 Days

Day: 43.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.4

Radius: 13.4

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.48 AU - 4.82 AU

Year: 4201 Days

Day: 14.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 56,285,948 km

• M1: 280,047 km (0.101 R)
• M2: 554,260 km (0.115 R)
• M3: 646,263 km (0.107 R)
• M4: 733,329 km (0.102 R)
• M5: 896,989 km (0.071 R)
• M6: 1,009,187 km (0.105 R)
• M7: 1,434,494 km (0.049 R)
• M8: 1,963,023 km (0.05 R)
• M9: 2,079,261 km (0.081 R)
• M10: 2,371,575 km (0.098 R)
• M11: 2,459,987 km (0.107 R)
• M12: 2,863,154 km (0.115 R)
• M13: 3,150,232 km (0.081 R)
• M14: 3,346,953 km (0.12 R)
• M15: 3,446,735 km (0.111 R)
• M16: 3,547,714 km (0.108 R)
• M17: 3,919,315 km (0.052 R)
• M18: 4,003,688 km (0.071 R)
• M19: 4,217,314 km (0.11 R)
• M20: 4,303,781 km (0.097 R)
• M21: 4,390,847 km (0.05 R)
• M22: 4,478,511 km (0.083 R)
• M23: 4,722,805 km (0.109 R)
• M24: 5,178,181 km (0.086 R)
• M25: 5,270,931 km (0.032 R)
• M26: 5,364,280 km (0.101 R)
• M27: 5,719,426 km (0.085 R)
• M28: 6,057,966 km (0.081 R)
• M29: 6,180,337 km (0.116 R)
• M30: 6,402,938 km (0.117 R)
• M31: 6,603,100 km (0.101 R)
• M32: 7,926,892 km (0.092 R)
• M33: 8,359,080 km (0.113 R)
• M34: 8,577,942 km (0.12 R)
• M35: 9,049,624 km (0.069 R)
• M36: 9,586,680 km (0.078 R)
• M37: 9,787,291 km (0.11 R)
• M38: 10,076,165 km (0.1 R)
• M39: 10,632,818 km (0.077 R)
• M40: 10,870,230 km (0.06 R)
• M41: 10,959,690 km (0.104 R)
• M42: 11,653,973 km (0.097 R)
• M43: 12,362,469 km (0.085 R)
• M44: 12,612,148 km (0.073 R)
• M45: 12,706,245 km (0.108 R)
• M46: 13,180,320 km (0.095 R)
• M47: 13,371,506 km (0.034 R)
• M48: 13,595,754 km (0.115 R)
• M49: 14,015,525 km (0.11 R)
• M50: 14,145,526 km (0.103 R)
• M51: 14,243,363 km (0.108 R)
• M52: 14,505,309 km (0.12 R)
• M53: 15,067,049 km (0.029 R)
• M54: 15,166,980 km (0.072 R)
• M55: 15,501,481 km (0.091 R)
• M56: 16,177,963 km (0.067 R)
• M57: 16,588,609 km (0.113 R)
• M58: 19,557,378 km (0.116 R)
• M59: 20,990,676 km (0.075 R)
• M60: 22,078,252 km (0.119 R)
• M61: 22,381,637 km (0.092 R)
• M62: 23,069,039 km (0.044 R)
• M63: 24,699,805 km (0.09 R)
• M64: 25,014,709 km (0.049 R)
• M65: 25,330,959 km (0.12 R)
• M66: 26,127,268 km (0.099 R)
• M67: 26,608,973 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.5

Radius: 10.3

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.07 AU - 5.83 AU

Year: 5331 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 56,285,948 km

• M1: 145,409 km (0.078 R)
• M2: 217,814 km (0.084 R)
• M3: 421,118 km (0.082 R)
• M4: 666,459 km (0.1 R)
• M5: 837,449 km (0.101 R)
• M6: 1,072,467 km (0.11 R)
• M7: 1,404,126 km (0.1 R)
• M8: 1,803,103 km (0.098 R)
• M9: 1,984,715 km (0.079 R)
• M10: 2,172,610 km (0.073 R)
• M11: 2,249,503 km (0.091 R)
• M12: 2,729,712 km (0.086 R)
• M13: 3,053,293 km (0.118 R)
• M14: 3,554,146 km (0.107 R)
• M15: 4,208,188 km (0.108 R)
• M16: 4,450,836 km (0.084 R)
• M17: 5,068,974 km (0.063 R)
• M18: 5,344,833 km (0.116 R)
• M19: 5,431,899 km (0.029 R)
• M20: 5,946,964 km (0.1 R)
• M21: 6,237,932 km (0.114 R)
• M22: 6,422,087 km (0.071 R)
• M23: 6,928,476 km (0.107 R)
• M24: 7,584,462 km (0.087 R)
• M25: 8,019,493 km (0.112 R)
• M26: 8,099,528 km (0.113 R)
• M27: 8,179,712 km (0.113 R)
• M28: 8,381,520 km (0.114 R)
• M29: 8,483,097 km (0.055 R)
• M30: 9,268,037 km (0.116 R)
• M31: 9,839,800 km (0.068 R)
• M32: 9,925,520 km (0.097 R)
• M33: 10,032,931 km (0.078 R)
• M34: 10,292,483 km (0.08 R)
• M35: 10,466,765 km (0.114 R)
• M36: 10,641,944 km (0.098 R)
• M37: 10,818,170 km (0.087 R)
• M38: 11,173,465 km (0.089 R)
• M39: 11,577,828 km (0.057 R)
• M40: 11,668,335 km (0.061 R)
• M41: 11,781,880 km (0.081 R)
• M42: 12,586,417 km (0.044 R)
• M43: 12,819,640 km (0.054 R)
• M44: 13,077,696 km (0.041 R)
• M45: 13,242,852 km (0.085 R)
• M46: 13,934,443 km (0.116 R)
• M47: 14,054,870 km (0.077 R)
• M48: 14,540,165 km (0.092 R)
• M49: 15,502,079 km (0.094 R)
• M50: 16,433,775 km (0.103 R)
• M51: 16,586,514 km (0.12 R)
• M52: 16,688,690 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.6

Radius: 12.1

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.82 AU - 6.62 AU

Year: 6499 Days

Day: 9.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 56,285,948 km

• M1: 157,078 km (0.107 R)
• M2: 239,057 km (0.049 R)
• M3: 379,231 km (0.074 R)
• M4: 767,437 km (0.116 R)
• M5: 890,706 km (0.119 R)
• M6: 1,037,910 km (0.074 R)
• M7: 2,110,826 km (0.07 R)
• M8: 2,199,238 km (0.103 R)
• M9: 2,288,997 km (0.12 R)
• M10: 2,660,449 km (0.112 R)
• M11: 2,853,430 km (0.112 R)
• M12: 3,177,160 km (0.061 R)
• M13: 3,279,185 km (0.099 R)
• M14: 3,914,378 km (0.089 R)
• M15: 3,996,507 km (0.075 R)
• M16: 4,587,568 km (0.117 R)
• M17: 5,664,224 km (0.034 R)
• M18: 6,651,869 km (0.025 R)
• M19: 6,816,128 km (0.042 R)
• M20: 7,048,453 km (0.07 R)
• M21: 7,148,833 km (0.106 R)
• M22: 7,283,472 km (0.081 R)
• M23: 7,418,858 km (0.086 R)
• M24: 7,555,141 km (0.103 R)
• M25: 8,108,653 km (0.119 R)
• M26: 8,319,586 km (0.107 R)
• M27: 8,639,576 km (0.071 R)
• M28: 8,746,987 km (0.057 R)
• M29: 8,963,456 km (0.109 R)
• M30: 9,108,715 km (0.057 R)
• M31: 9,734,932 km (0.038 R)
• M32: 9,846,831 km (0.109 R)
• M33: 10,298,916 km (0.101 R)
• M34: 10,374,912 km (0.101 R)
• M35: 10,451,206 km (0.106 R)
• M36: 10,527,501 km (0.084 R)
• M37: 11,067,550 km (0.111 R)
• M38: 11,498,242 km (0.112 R)
• M39: 12,054,297 km (0.087 R)
• M40: 13,482,658 km (0.089 R)
• M41: 14,877,957 km (0.086 R)
• M42: 15,136,612 km (0.104 R)
• M43: 15,527,361 km (0.114 R)
• M44: 15,702,092 km (0.074 R)
• M45: 15,921,402 km (0.05 R)
• M46: 16,009,366 km (0.039 R)
• M47: 17,168,450 km (0.062 R)
• M48: 17,849,420 km (0.072 R)
• M49: 18,124,231 km (0.088 R)
• M50: 18,678,192 km (0.104 R)
• M51: 18,771,092 km (0.118 R)
• M52: 23,106,738 km (0.028 R)
• M53: 23,506,463 km (0.089 R)
• M54: 23,958,997 km (0.113 R)
• M55: 24,312,945 km (0.099 R)
• M56: 24,414,372 km (0.079 R)
• M57: 24,923,753 km (0.099 R)
• M58: 25,953,136 km (0.066 R)
• M59: 26,264,599 km (0.074 R)
• M60: 27,101,300 km (0.03 R)
• M61: 27,787,655 km (0.075 R)
• M62: 28,426,139 km (0.03 R)
• M63: 28,533,101 km (0.065 R)
• M64: 28,640,213 km (0.096 R)
• M65: 29,285,130 km (0.114 R)
• M66: 30,043,740 km (0.112 R)
• M67: 31,138,647 km (0.069 R)
• M68: 31,359,304 km (0.114 R)
• M69: 31,968,467 km (0.072 R)
• M70: 32,581,668 km (0.081 R)
• M71: 32,805,467 km (0.055 R)
• M72: 33,989,534 km (0.118 R)
• M73: 34,900,884 km (0.11 R)
• M74: 35,015,476 km (0.086 R)
• M75: 35,187,364 km (0.107 R)
• M76: 35,532,187 km (0.088 R)
• M77: 35,647,377 km (0.112 R)
• M78: 37,507,328 km (0.087 R)
• M79: 37,683,255 km (0.093 R)
• M80: 38,922,823 km (0.098 R)
• M81: 39,577,463 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.1

Radius: 5.1

Gravity: 28.72 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 12.72 AU - 15.4 AU

Year: 22088 Days

Day: 20.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,285,948 km

• M1: 173,384 km (0.093 R)
• M2: 355,145 km (0.081 R)
• M3: 476,320 km (0.055 R)
• M4: 542,143 km (0.117 R)
• M5: 757,564 km (0.111 R)
• M6: 809,025 km (0.074 R)
• M7: 942,766 km (0.087 R)
• M8: 1,054,964 km (0.072 R)
• M9: 1,231,490 km (0.12 R)
• M10: 1,920,089 km (0.11 R)
• M11: 2,246,362 km (0.09 R)
• M12: 2,358,859 km (0.099 R)
• M13: 3,197,654 km (0.105 R)
• M14: 3,324,513 km (0.117 R)
• M15: 3,583,019 km (0.103 R)
• M16: 4,350,156 km (0.066 R)
• M17: 4,396,831 km (0.11 R)
• M18: 4,537,902 km (0.066 R)
• M19: 5,166,213 km (0.106 R)
• M20: 5,465,259 km (0.106 R)
• M21: 5,821,452 km (0.095 R)
• M22: 7,374,876 km (0.048 R)
• M23: 8,633,293 km (0.114 R)
• M24: 11,535,193 km (0.1 R)
• M25: 14,287,195 km (0.115 R)
• M26: 15,843,162 km (0.104 R)
• M27: 16,131,886 km (0.038 R)
• M28: 17,008,231 km (0.113 R)
• M29: 17,155,734 km (0.063 R)
• M30: 17,825,035 km (0.077 R)
• M31: 20,586,313 km (0.082 R)
• M32: 21,217,616 km (0.109 R)
• M33: 24,302,623 km (0.062 R)
• M34: 25,053,604 km (0.077 R)
• M35: 25,981,709 km (0.095 R)
• M36: 27,958,346 km (0.076 R)
• M37: 29,627,409 km (0.117 R)
• M38: 30,698,081 km (0.089 R)
• M39: 30,967,657 km (0.108 R)
• M40: 31,238,130 km (0.078 R)
• M41: 32,419,055 km (0.074 R)
• M42: 33,985,195 km (0.106 R)
• M43: 34,730,791 km (0.108 R)
• M44: 36,237,840 km (0.087 R)
• M45: 36,808,556 km (0.116 R)
• M46: 37,190,629 km (0.119 R)
• M47: 37,766,282 km (0.118 R)
• M48: 38,055,155 km (0.099 R)
• M49: 39,120,741 km (0.118 R)
• M50: 39,315,517 km (0.104 R)
• M51: 41,281,233 km (0.087 R)
• M52: 43,077,455 km (0.083 R)
• M53: 43,883,937 km (0.111 R)
• M54: 44,695,505 km (0.09 R)
• M55: 45,205,185 km (0.055 R)
• M56: 47,574,367 km (0.08 R)
• M57: 47,886,428 km (0.072 R)
• M58: 49,351,440 km (0.074 R)
• M59: 50,724,898 km (0.117 R)
• M60: 53,293,344 km (0.09 R)
• M61: 53,725,532 km (0.119 R)
• M62: 57,003,670 km (0.118 R)
• M63: 60,683,778 km (0.112 R)
• M64: 62,154,475 km (0.084 R)
• M65: 62,495,408 km (0.102 R)
• M66: 63,179,519 km (0.116 R)
• M67: 63,407,955 km (0.11 R)
• M68: 63,865,874 km (0.081 R)
• M69: 64,554,772 km (0.103 R)
• M70: 64,900,194 km (0.041 R)
• M71: 65,015,534 km (0.051 R)
• M72: 66,520,189 km (0.12 R)
• M73: 67,218,512 km (0.117 R)
• M74: 67,919,228 km (0.083 R)
• M75: 68,036,214 km (0.105 R)
• M76: 68,270,484 km (0.028 R)
• M77: 69,210,108 km (0.063 R)
• M78: 70,390,735 km (0.036 R)
• M79: 71,459,013 km (0.117 R)
• M80: 72,413,149 km (0.097 R)
• M81: 72,652,206 km (0.064 R)
• M82: 73,251,345 km (0.04 R)
• M83: 73,491,450 km (0.117 R)
• M84: 74,816,588 km (0.119 R)
• M85: 76,028,181 km (0.082 R)
• M86: 76,514,673 km (0.118 R)
• M87: 78,225,175 km (0.092 R)
• M88: 78,470,665 km (0.105 R)
• M89: 81,933,108 km (0.116 R)
• M90: 82,057,723 km (0.083 R)
• M91: 82,931,524 km (0.103 R)
• M92: 83,682,954 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.2

Radius: 7.7

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 14.01 AU - 15.23 AU

Year: 23421 Days

Day: 19.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,285,948 km

• M1: 254,616 km (0.053 R)
• M2: 331,359 km (0.083 R)
• M3: 921,523 km (0.095 R)
• M4: 1,689,409 km (0.1 R)
• M5: 2,034,980 km (0.095 R)
• M6: 2,090,032 km (0.084 R)
• M7: 2,287,052 km (0.093 R)
• M8: 2,402,392 km (0.117 R)
• M9: 2,460,735 km (0.112 R)
• M10: 2,638,906 km (0.113 R)
• M11: 2,729,563 km (0.065 R)
• M12: 3,230,416 km (0.074 R)
• M13: 4,458,615 km (0.099 R)
• M14: 5,387,767 km (0.114 R)
• M15: 5,541,853 km (0.059 R)
• M16: 5,736,630 km (0.097 R)
• M17: 5,894,007 km (0.032 R)
• M18: 6,172,857 km (0.034 R)
• M19: 6,334,273 km (0.12 R)
• M20: 6,743,722 km (0.116 R)
• M21: 6,826,600 km (0.053 R)
• M22: 7,077,475 km (0.059 R)
• M23: 7,246,371 km (0.058 R)
• M24: 7,631,287 km (0.081 R)
• M25: 8,332,003 km (0.094 R)
• M26: 9,144,768 km (0.052 R)
• M27: 9,747,348 km (0.1 R)
• M28: 9,982,516 km (0.084 R)
• M29: 10,506,558 km (0.113 R)
• M30: 11,186,480 km (0.115 R)
• M31: 11,333,983 km (0.073 R)
• M32: 13,050,918 km (0.093 R)
• M33: 14,847,289 km (0.032 R)
• M34: 15,390,180 km (0.11 R)
• M35: 15,444,933 km (0.087 R)
• M36: 15,774,198 km (0.094 R)
• M37: 16,161,357 km (0.119 R)
• M38: 16,216,858 km (0.118 R)
• M39: 17,284,538 km (0.086 R)
• M40: 17,455,229 km (0.115 R)
• M41: 17,683,516 km (0.119 R)
• M42: 17,798,107 km (0.103 R)
• M43: 18,665,326 km (0.059 R)
• M44: 19,016,133 km (0.105 R)
• M45: 19,605,399 km (0.081 R)
• M46: 19,842,961 km (0.082 R)
• M47: 22,952,801 km (0.1 R)
• M48: 23,203,079 km (0.027 R)
• M49: 23,580,065 km (0.084 R)
• M50: 23,895,866 km (0.101 R)
• M51: 24,531,657 km (0.095 R)
• M52: 25,431,040 km (0.098 R)
• M53: 25,689,994 km (0.115 R)
• M54: 26,406,717 km (0.086 R)
• M55: 26,668,962 km (0.112 R)
• M56: 27,660,048 km (0.066 R)
• M57: 28,193,514 km (0.065 R)
• M58: 30,019,057 km (0.118 R)
• M59: 30,155,789 km (0.112 R)
• M60: 31,604,046 km (0.076 R)
• M61: 32,371,633 km (0.086 R)
• M62: 32,511,806 km (0.109 R)
• M63: 33,286,723 km (0.076 R)
• M64: 34,424,564 km (0.063 R)
• M65: 34,782,851 km (0.057 R)
• M66: 36,010,003 km (0.094 R)
• M67: 36,373,525 km (0.103 R)
• M68: 36,811,548 km (0.107 R)
• M69: 37,324,669 km (0.071 R)
• M70: 37,619,077 km (0.105 R)
• M71: 39,326,139 km (0.1 R)
• M72: 39,925,877 km (0.101 R)
• M73: 40,076,222 km (0.089 R)
• M74: 40,982,636 km (0.107 R)
• M75: 41,286,170 km (0.083 R)
• M76: 44,129,876 km (0.067 R)
• M77: 44,674,861 km (0.118 R)
• M78: 44,752,951 km (0.078 R)
• M79: 45,379,018 km (0.08 R)
• M80: 45,614,485 km (0.067 R)
• M81: 45,693,024 km (0.08 R)
• M82: 46,165,604 km (0.114 R)
• M83: 46,244,442 km (0.112 R)
• M84: 47,433,595 km (0.094 R)
• M85: 49,276,192 km (0.097 R)
• M86: 51,142,126 km (0.101 R)
• M87: 52,042,706 km (0.059 R)
• M88: 52,783,365 km (0.109 R)
• M89: 53,942,599 km (0.1 R)
• M90: 54,108,802 km (0.097 R)
• M91: 55,781,007 km (0.055 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: 497 - 12,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit