🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.8 AU - 0.82 AU

Year: 269 Days

Day: 35.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.33 AU - 1.67 AU

Year: 678 Days

Day: 30.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.34 AU - 5.42 AU

Year: 3382 Days

Day: 43.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.3

Radius: 14.5

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.79 AU - 6.75 AU

Year: 5114 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 150.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 81,569,254 km

• M1: 190,887 km (0.109 R)
• M2: 341,382 km (0.04 R)
• M3: 572,810 km (0.109 R)
• M4: 711,637 km (0.117 R)
• M5: 832,512 km (0.12 R)
• M6: 939,325 km (0.079 R)
• M7: 1,192,445 km (0.072 R)
• M8: 1,302,848 km (0.032 R)
• M9: 1,468,752 km (0.071 R)
• M10: 1,655,899 km (0.104 R)
• M11: 2,373,669 km (0.036 R)
• M12: 2,531,495 km (0.119 R)
• M13: 2,841,013 km (0.09 R)
• M14: 3,197,804 km (0.105 R)
• M15: 3,355,181 km (0.089 R)
• M16: 3,678,013 km (0.12 R)
• M17: 3,880,270 km (0.063 R)
• M18: 4,276,854 km (0.108 R)
• M19: 4,392,642 km (0.112 R)
• M20: 4,646,959 km (0.115 R)
• M21: 4,766,188 km (0.034 R)
• M22: 5,841,049 km (0.084 R)
• M23: 6,034,629 km (0.084 R)
• M24: 6,428,221 km (0.103 R)
• M25: 6,672,963 km (0.083 R)
• M26: 7,011,652 km (0.054 R)
• M27: 7,356,026 km (0.114 R)
• M28: 7,541,977 km (0.119 R)
• M29: 8,037,744 km (0.027 R)
• M30: 8,666,055 km (0.116 R)
• M31: 9,260,258 km (0.117 R)
• M32: 9,740,168 km (0.043 R)
• M33: 9,867,775 km (0.088 R)
• M34: 10,202,276 km (0.096 R)
• M35: 10,357,857 km (0.063 R)
• M36: 10,462,127 km (0.09 R)
• M37: 10,619,055 km (0.112 R)
• M38: 10,724,223 km (0.079 R)
• M39: 11,148,033 km (0.083 R)
• M40: 11,631,384 km (0.118 R)
• M41: 12,094,389 km (0.045 R)
• M42: 12,591,054 km (0.114 R)
• M43: 12,954,128 km (0.034 R)
• M44: 13,604,730 km (0.074 R)
• M45: 14,644,435 km (0.086 R)
• M46: 14,761,570 km (0.12 R)
• M47: 15,085,300 km (0.09 R)
• M48: 15,980,045 km (0.111 R)
• M49: 16,130,839 km (0.104 R)
• M50: 16,403,556 km (0.058 R)
• M51: 16,586,066 km (0.105 R)
• M52: 16,738,805 km (0.098 R)
• M53: 16,861,326 km (0.095 R)
• M54: 17,323,433 km (0.075 R)
• M55: 17,883,378 km (0.054 R)
• M56: 18,354,612 km (0.101 R)
• M57: 18,481,022 km (0.049 R)
• M58: 18,861,748 km (0.109 R)
• M59: 19,181,140 km (0.092 R)
• M60: 19,566,653 km (0.09 R)
• M61: 19,760,532 km (0.076 R)
• M62: 20,019,785 km (0.081 R)
• M63: 20,607,406 km (0.119 R)
• M64: 20,903,460 km (0.099 R)
• M65: 21,035,405 km (0.096 R)
• M66: 21,267,132 km (0.108 R)
• M67: 21,632,899 km (0.116 R)
• M68: 22,168,609 km (0.068 R)
• M69: 22,573,272 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.6

Radius: 6

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.66 AU - 14.96 AU

Year: 17916 Days

Day: 21.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 81,569,254 km

• M1: 105,167 km (0.115 R)
• M2: 523,293 km (0.111 R)
• M3: 657,333 km (0.077 R)
• M4: 783,893 km (0.091 R)
• M5: 1,040,004 km (0.092 R)
• M6: 1,320,949 km (0.052 R)
• M7: 1,389,166 km (0.114 R)
• M8: 2,187,420 km (0.073 R)
• M9: 2,241,425 km (0.096 R)
• M10: 2,631,427 km (0.11 R)
• M11: 2,805,110 km (0.099 R)
• M12: 2,863,752 km (0.079 R)
• M13: 3,012,303 km (0.098 R)
• M14: 3,102,809 km (0.064 R)
• M15: 3,224,732 km (0.107 R)
• M16: 3,473,363 km (0.085 R)
• M17: 4,222,250 km (0.071 R)
• M18: 4,323,528 km (0.105 R)
• M19: 4,563,034 km (0.063 R)
• M20: 5,054,912 km (0.03 R)
• M21: 5,380,138 km (0.037 R)
• M22: 5,563,694 km (0.064 R)
• M23: 5,899,242 km (0.117 R)
• M24: 6,126,631 km (0.099 R)
• M25: 6,357,012 km (0.084 R)
• M26: 6,395,608 km (0.119 R)
• M27: 6,590,085 km (0.096 R)
• M28: 6,945,081 km (0.082 R)
• M29: 7,225,577 km (0.072 R)
• M30: 8,130,794 km (0.065 R)
• M31: 8,214,868 km (0.038 R)
• M32: 9,027,783 km (0.058 R)
• M33: 9,866,129 km (0.088 R)
• M34: 11,006,663 km (0.098 R)
• M35: 11,099,713 km (0.099 R)
• M36: 11,286,561 km (0.05 R)
• M37: 12,429,489 km (0.112 R)
• M38: 12,672,136 km (0.115 R)
• M39: 12,720,905 km (0.075 R)
• M40: 12,818,593 km (0.077 R)
• M41: 13,261,103 km (0.11 R)
• M42: 13,758,666 km (0.118 R)
• M43: 13,909,161 km (0.064 R)
• M44: 14,161,084 km (0.028 R)
• M45: 14,414,652 km (0.093 R)
• M46: 15,184,034 km (0.091 R)
• M47: 15,652,126 km (0.111 R)
• M48: 15,809,204 km (0.066 R)
• M49: 15,861,713 km (0.077 R)
• M50: 16,496,008 km (0.114 R)
• M51: 16,602,521 km (0.034 R)
• M52: 16,923,409 km (0.069 R)
• M53: 16,977,114 km (0.057 R)
• M54: 17,192,386 km (0.058 R)
• M55: 17,517,163 km (0.11 R)
• M56: 18,558,513 km (0.105 R)
• M57: 19,338,666 km (0.058 R)
• M58: 20,015,896 km (0.045 R)
• M59: 20,471,721 km (0.038 R)
• M60: 20,988,581 km (0.064 R)
• M61: 23,516,636 km (0.12 R)
• M62: 23,696,602 km (0.058 R)
• M63: 25,520,948 km (0.071 R)
• M64: 26,201,169 km (0.103 R)
• M65: 26,699,630 km (0.098 R)
• M66: 27,642,545 km (0.12 R)
• M67: 29,367,259 km (0.106 R)
• M68: 30,340,393 km (0.077 R)
• M69: 31,126,530 km (0.111 R)
• M70: 31,455,944 km (0.027 R)
• M71: 31,654,311 km (0.092 R)
• M72: 32,718,700 km (0.094 R)
• M73: 32,852,590 km (0.106 R)
• M74: 33,794,757 km (0.061 R)
• M75: 36,050,693 km (0.088 R)
• M76: 36,466,127 km (0.101 R)
• M77: 37,231,768 km (0.094 R)
• M78: 37,441,505 km (0.066 R)
• M79: 37,651,540 km (0.098 R)
• M80: 38,143,418 km (0.059 R)
• M81: 38,354,800 km (0.104 R)
• M82: 38,991,488 km (0.089 R)
• M83: 40,346,845 km (0.098 R)
• M84: 40,490,459 km (0.026 R)
• M85: 41,572,650 km (0.086 R)
• M86: 41,717,610 km (0.11 R)
• M87: 43,986,860 km (0.117 R)
• M88: 44,875,920 km (0.074 R)
• M89: 47,882,090 km (0.111 R)
• M90: 49,179,253 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.2

Radius: 6.7

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.28 AU - 16.23 AU

Year: 20901 Days

Day: 15.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 138 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 81,569,254 km

• M1: 120,725 km (0.099 R)
• M2: 465,848 km (0.116 R)
• M3: 775,366 km (0.096 R)
• M4: 1,189,752 km (0.063 R)
• M5: 1,393,803 km (0.101 R)
• M6: 1,554,023 km (0.112 R)
• M7: 1,748,799 km (0.115 R)
• M8: 1,834,668 km (0.094 R)
• M9: 1,922,033 km (0.074 R)
• M10: 2,474,648 km (0.085 R)
• M11: 2,702,336 km (0.115 R)
• M12: 2,768,608 km (0.096 R)
• M13: 3,497,149 km (0.067 R)
• M14: 4,014,309 km (0.069 R)
• M15: 4,996,120 km (0.118 R)
• M16: 6,801,766 km (0.111 R)
• M17: 7,820,229 km (0.058 R)
• M18: 8,154,131 km (0.116 R)
• M19: 8,590,359 km (0.105 R)
• M20: 9,841,446 km (0.095 R)
• M21: 10,098,455 km (0.112 R)
• M22: 10,253,737 km (0.083 R)
• M23: 10,724,223 km (0.113 R)
• M24: 10,882,647 km (0.095 R)
• M25: 11,740,740 km (0.108 R)
• M26: 12,232,767 km (0.091 R)
• M27: 13,067,972 km (0.066 R)
• M28: 13,350,413 km (0.06 R)
• M29: 14,792,836 km (0.048 R)
• M30: 15,205,427 km (0.06 R)
• M31: 17,201,511 km (0.094 R)
• M32: 17,325,079 km (0.094 R)
• M33: 17,635,345 km (0.116 R)
• M34: 17,947,406 km (0.107 R)
• M35: 19,214,051 km (0.097 R)
• M36: 20,313,296 km (0.108 R)
• M37: 20,509,419 km (0.119 R)
• M38: 20,574,943 km (0.096 R)
• M39: 22,167,712 km (0.093 R)
• M40: 22,235,031 km (0.077 R)
• M41: 24,769,667 km (0.077 R)
• M42: 25,189,289 km (0.049 R)
• M43: 25,259,451 km (0.113 R)
• M44: 25,893,895 km (0.077 R)
• M45: 26,819,457 km (0.113 R)
• M46: 27,394,362 km (0.027 R)
• M47: 28,629,592 km (0.113 R)
• M48: 30,180,473 km (0.117 R)
• M49: 30,553,720 km (0.114 R)
• M50: 30,778,416 km (0.103 R)
• M51: 31,455,795 km (0.04 R)
• M52: 34,681,125 km (0.099 R)
• M53: 35,858,310 km (0.108 R)
• M54: 36,095,273 km (0.085 R)
• M55: 36,968,775 km (0.065 R)
• M56: 37,208,132 km (0.113 R)
• M57: 37,929,643 km (0.091 R)
• M58: 38,009,977 km (0.058 R)
• M59: 38,251,727 km (0.102 R)
• M60: 39,142,133 km (0.047 R)
• M61: 40,778,584 km (0.117 R)
• M62: 41,439,358 km (0.114 R)
• M63: 41,687,990 km (0.114 R)
• M64: 42,771,527 km (0.086 R)
• M65: 43,022,852 km (0.059 R)
• M66: 44,371,776 km (0.104 R)
• M67: 44,456,448 km (0.087 R)
• M68: 46,163,061 km (0.094 R)
• M69: 48,064,898 km (0.105 R)
• M70: 48,151,964 km (0.106 R)
• M71: 48,413,461 km (0.118 R)
• M72: 54,283,981 km (0.116 R)
• M73: 54,374,637 km (0.12 R)
• M74: 54,465,294 km (0.11 R)
• M75: 54,556,099 km (0.115 R)
• M76: 54,828,667 km (0.105 R)
• M77: 55,010,727 km (0.108 R)
• M78: 56,657,501 km (0.077 R)
• M79: 57,302,268 km (0.036 R)
• M80: 57,394,719 km (0.065 R)
• M81: 57,671,924 km (0.095 R)
• M82: 58,134,929 km (0.053 R)
• M83: 58,878,431 km (0.086 R)
• M84: 59,064,680 km (0.088 R)
• M85: 59,158,029 km (0.108 R)
• M86: 59,344,578 km (0.108 R)
• M87: 60,280,761 km (0.092 R)
• M88: 61,788,857 km (0.041 R)
• M89: 62,832,901 km (0.114 R)
• M90: 63,118,633 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.5

Radius: 5.5

Gravity: 20.94 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 13.52 AU - 18 AU

Year: 23084 Days

Day: 24.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,569,254 km

• M1: 70,909 km (0.031 R)
• M2: 189,241 km (0.029 R)
• M3: 298,897 km (0.097 R)
• M4: 371,452 km (0.06 R)
• M5: 491,878 km (0.118 R)
• M6: 1,236,426 km (0.094 R)
• M7: 1,481,767 km (0.077 R)
• M8: 1,577,809 km (0.065 R)
• M9: 2,305,752 km (0.099 R)
• M10: 3,670,234 km (0.07 R)
• M11: 5,333,463 km (0.103 R)
• M12: 5,730,646 km (0.119 R)
• M13: 6,189,014 km (0.041 R)
• M14: 6,448,715 km (0.063 R)
• M15: 6,764,965 km (0.034 R)
• M16: 6,871,629 km (0.025 R)
• M17: 7,358,121 km (0.097 R)
• M18: 10,378,502 km (0.09 R)
• M19: 12,079,130 km (0.062 R)
• M20: 12,533,908 km (0.095 R)
• M21: 13,527,387 km (0.091 R)
• M22: 13,931,751 km (0.088 R)
• M23: 14,890,822 km (0.063 R)
• M24: 16,012,806 km (0.088 R)
• M25: 16,871,947 km (0.068 R)
• M26: 17,307,127 km (0.119 R)
• M27: 17,672,595 km (0.051 R)
• M28: 18,262,609 km (0.094 R)
• M29: 18,859,205 km (0.102 R)
• M30: 19,009,252 km (0.109 R)
• M31: 20,996,660 km (0.102 R)
• M32: 21,386,362 km (0.081 R)
• M33: 21,778,608 km (0.051 R)
• M34: 22,014,972 km (0.032 R)
• M35: 22,490,245 km (0.064 R)
• M36: 23,936,557 km (0.104 R)
• M37: 24,017,789 km (0.095 R)
• M38: 27,087,088 km (0.063 R)
• M39: 27,426,376 km (0.056 R)
• M40: 28,366,150 km (0.061 R)
• M41: 28,624,356 km (0.115 R)
• M42: 28,710,524 km (0.087 R)
• M43: 30,541,303 km (0.117 R)
• M44: 30,717,529 km (0.057 R)
• M45: 31,159,890 km (0.062 R)
• M46: 31,515,185 km (0.118 R)
• M47: 31,782,516 km (0.111 R)
• M48: 32,409,332 km (0.068 R)
• M49: 32,769,414 km (0.091 R)
• M50: 33,040,186 km (0.092 R)
• M51: 33,766,184 km (0.098 R)
• M52: 34,497,419 km (0.113 R)
• M53: 35,418,792 km (0.118 R)
• M54: 37,191,527 km (0.108 R)
• M55: 38,801,948 km (0.1 R)
• M56: 40,048,846 km (0.095 R)
• M57: 41,114,132 km (0.04 R)
• M58: 41,308,759 km (0.059 R)
• M59: 41,406,297 km (0.07 R)
• M60: 41,601,373 km (0.111 R)
• M61: 42,778,708 km (0.045 R)
• M62: 44,165,929 km (0.079 R)
• M63: 45,467,281 km (0.093 R)
• M64: 45,567,960 km (0.094 R)
• M65: 46,882,776 km (0.069 R)
• M66: 48,005,059 km (0.111 R)
• M67: 49,446,135 km (0.103 R)
• M68: 49,549,657 km (0.078 R)
• M69: 50,901,423 km (0.091 R)
• M70: 51,110,561 km (0.073 R)
• M71: 51,424,567 km (0.097 R)
• M72: 52,265,307 km (0.11 R)
• M73: 53,110,685 km (0.098 R)
• M74: 53,216,600 km (0.085 R)
• M75: 53,747,523 km (0.065 R)
• M76: 54,387,054 km (0.096 R)
• M77: 58,167,093 km (0.072 R)
• M78: 60,254,432 km (0.113 R)
• M79: 60,696,942 km (0.111 R)
• M80: 62,925,801 km (0.043 R)
• M81: 63,150,048 km (0.039 R)
• M82: 64,614,911 km (0.112 R)
• M83: 67,348,363 km (0.107 R)
• M84: 67,922,669 km (0.07 R)
• M85: 70,817,986 km (0.115 R)
• M86: 71,168,195 km (0.117 R)
• M87: 71,753,123 km (0.062 R)
• M88: 72,574,565 km (0.069 R)
• M89: 74,819,879 km (0.072 R)
• M90: 75,414,680 km (0.056 R)
• M91: 76,728,449 km (0.117 R)
• M92: 76,968,104 km (0.088 R)
• M93: 78,532,150 km (0.109 R)
• M94: 79,621,073 km (0.093 R)
• M95: 80,593,160 km (0.108 R)
• M96: 81,324,843 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 12,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit