🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.8 AU - 1.24 AU

Year: 376 Days

Day: 32.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 93,895,632 km

• M1: 269,575 km (0.095 R)
• M2: 400,473 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.78 AU - 4.26 AU

Year: 2412 Days

Day: 13.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,895,632 km

• M1: 121,623 km (0.102 R)
• M2: 1,464,264 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.77 AU - 4.63 AU

Year: 3144 Days

Day: 26.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.9

Radius: 12.8

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.21 AU - 9.63 AU

Year: 8141 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 93,895,632 km

• M1: 178,021 km (0.111 R)
• M2: 265,237 km (0.047 R)
• M3: 507,586 km (0.095 R)
• M4: 598,242 km (0.033 R)
• M5: 845,527 km (0.083 R)
• M6: 941,270 km (0.106 R)
• M7: 1,344,436 km (0.106 R)
• M8: 1,595,910 km (0.061 R)
• M9: 1,717,234 km (0.111 R)
• M10: 1,969,606 km (0.099 R)
• M11: 2,189,365 km (0.119 R)
• M12: 2,302,461 km (0.097 R)
• M13: 2,653,417 km (0.042 R)
• M14: 3,071,992 km (0.095 R)
• M15: 3,406,344 km (0.034 R)
• M16: 3,999,200 km (0.105 R)
• M17: 4,194,724 km (0.09 R)
• M18: 4,829,618 km (0.091 R)
• M19: 5,188,802 km (0.077 R)
• M20: 6,221,177 km (0.07 R)
• M21: 6,383,042 km (0.105 R)
• M22: 7,112,332 km (0.106 R)
• M23: 7,555,590 km (0.105 R)
• M24: 7,659,261 km (0.078 R)
• M25: 8,008,124 km (0.082 R)
• M26: 8,469,334 km (0.103 R)
• M27: 9,012,374 km (0.084 R)
• M28: 9,791,629 km (0.088 R)
• M29: 9,904,725 km (0.069 R)
• M30: 10,708,664 km (0.113 R)
• M31: 10,903,142 km (0.059 R)
• M32: 11,059,621 km (0.092 R)
• M33: 11,414,467 km (0.083 R)
• M34: 11,533,547 km (0.109 R)
• M35: 11,732,961 km (0.1 R)
• M36: 12,256,853 km (0.103 R)
• M37: 12,583,126 km (0.105 R)
• M38: 12,829,663 km (0.083 R)
• M39: 14,299,612 km (0.114 R)
• M40: 14,385,331 km (0.106 R)
• M41: 14,902,491 km (0.101 R)
• M42: 15,601,712 km (0.114 R)
• M43: 16,133,233 km (0.1 R)
• M44: 16,222,393 km (0.101 R)
• M45: 17,032,166 km (0.04 R)
• M46: 17,305,033 km (0.088 R)
• M47: 17,763,102 km (0.116 R)
• M48: 18,271,585 km (0.052 R)
• M49: 18,831,679 km (0.076 R)
• M50: 20,304,769 km (0.106 R)
• M51: 20,449,281 km (0.117 R)
• M52: 21,323,680 km (0.11 R)
• M53: 21,519,654 km (0.085 R)
• M54: 21,765,443 km (0.098 R)
• M55: 22,111,164 km (0.069 R)
• M56: 22,210,347 km (0.045 R)
• M57: 22,359,197 km (0.114 R)
• M58: 23,310,191 km (0.119 R)
• M59: 23,917,708 km (0.098 R)
• M60: 25,148,150 km (0.108 R)
• M61: 25,355,194 km (0.065 R)
• M62: 27,138,400 km (0.07 R)
• M63: 27,350,829 km (0.114 R)
• M64: 27,991,407 km (0.1 R)
• M65: 29,070,008 km (0.091 R)
• M66: 30,437,482 km (0.073 R)
• M67: 31,602,401 km (0.1 R)
• M68: 32,894,777 km (0.088 R)
• M69: 34,319,248 km (0.116 R)
• M70: 34,606,475 km (0.107 R)
• M71: 35,125,730 km (0.113 R)
• M72: 35,647,377 km (0.063 R)
• M73: 35,880,152 km (0.114 R)
• M74: 36,055,032 km (0.085 R)
• M75: 36,347,047 km (0.105 R)
• M76: 36,522,675 km (0.066 R)
• M77: 36,992,412 km (0.117 R)
• M78: 37,405,003 km (0.1 R)
• M79: 37,819,239 km (0.084 R)
• M80: 38,771,579 km (0.088 R)
• M81: 39,130,764 km (0.085 R)
• M82: 40,336,074 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.2

Radius: 9.7

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.31 AU - 11.11 AU

Year: 11051 Days

Day: 7 Hours

Environment

Temp: -183 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 93,895,632 km

• M1: 198,816 km (0.105 R)
• M2: 498,161 km (0.109 R)
• M3: 571,015 km (0.091 R)
• M4: 779,704 km (0.054 R)
• M5: 1,051,374 km (0.081 R)
• M6: 1,128,866 km (0.1 R)
• M7: 1,310,627 km (0.106 R)
• M8: 2,106,787 km (0.106 R)
• M9: 2,231,103 km (0.092 R)
• M10: 2,435,304 km (0.119 R)
• M11: 2,807,354 km (0.089 R)
• M12: 3,399,013 km (0.094 R)
• M13: 3,486,678 km (0.082 R)
• M14: 4,246,635 km (0.063 R)
• M15: 4,372,895 km (0.07 R)
• M16: 4,468,488 km (0.103 R)
• M17: 4,661,619 km (0.111 R)
• M18: 5,023,048 km (0.107 R)
• M19: 5,123,278 km (0.04 R)
• M20: 5,913,155 km (0.103 R)
• M21: 6,161,188 km (0.096 R)
• M22: 6,594,274 km (0.105 R)
• M23: 6,888,533 km (0.117 R)
• M24: 7,413,771 km (0.111 R)
• M25: 7,758,295 km (0.108 R)
• M26: 8,622,372 km (0.073 R)
• M27: 9,065,930 km (0.088 R)
• M28: 9,352,111 km (0.081 R)
• M29: 10,185,969 km (0.073 R)
• M30: 10,783,763 km (0.103 R)
• M31: 11,043,464 km (0.118 R)
• M32: 11,217,746 km (0.098 R)
• M33: 11,436,907 km (0.075 R)
• M34: 11,968,727 km (0.067 R)
• M35: 12,418,119 km (0.097 R)
• M36: 13,892,855 km (0.106 R)
• M37: 15,276,635 km (0.104 R)
• M38: 15,763,876 km (0.065 R)
• M39: 16,554,201 km (0.086 R)
• M40: 17,968,051 km (0.098 R)
• M41: 18,793,382 km (0.026 R)
• M42: 18,897,353 km (0.045 R)
• M43: 19,001,622 km (0.063 R)
• M44: 20,267,071 km (0.1 R)
• M45: 20,427,140 km (0.109 R)
• M46: 21,450,988 km (0.103 R)
• M47: 21,941,669 km (0.075 R)
• M48: 22,601,845 km (0.045 R)
• M49: 22,712,398 km (0.058 R)
• M50: 23,324,253 km (0.103 R)
• M51: 24,280,482 km (0.103 R)
• M52: 25,825,380 km (0.092 R)
• M53: 26,347,327 km (0.109 R)
• M54: 28,171,972 km (0.092 R)
• M55: 28,829,155 km (0.103 R)
• M56: 29,976,122 km (0.091 R)
• M57: 30,524,698 km (0.109 R)
• M58: 31,199,683 km (0.082 R)
• M59: 31,322,952 km (0.088 R)
• M60: 32,252,403 km (0.103 R)
• M61: 32,564,315 km (0.093 R)
• M62: 32,877,124 km (0.118 R)
• M63: 34,265,542 km (0.115 R)
• M64: 34,711,344 km (0.064 R)
• M65: 35,159,090 km (0.074 R)
• M66: 35,351,473 km (0.115 R)
• M67: 36,060,268 km (0.104 R)
• M68: 36,383,848 km (0.075 R)
• M69: 37,360,722 km (0.099 R)
• M70: 37,557,144 km (0.045 R)
• M71: 37,950,885 km (0.077 R)
• M72: 38,478,218 km (0.114 R)
• M73: 38,875,251 km (0.083 R)
• M74: 38,941,523 km (0.095 R)
• M75: 39,940,537 km (0.063 R)
• M76: 40,813,291 km (0.061 R)
• M77: 41,218,253 km (0.093 R)
• M78: 41,556,643 km (0.043 R)
• M79: 41,828,013 km (0.054 R)
• M80: 43,193,992 km (0.108 R)
• M81: 43,675,398 km (0.102 R)
• M82: 43,882,441 km (0.077 R)
• M83: 44,297,126 km (0.104 R)
• M84: 44,782,721 km (0.072 R)
• M85: 46,883,673 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.6

Radius: 3.8

Gravity: 39.79 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 12.86 AU - 17.36 AU

Year: 21453 Days

Day: 21.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 93,895,632 km

• M1: 171,738 km (0.07 R)
• M2: 199,414 km (0.11 R)
• M3: 276,008 km (0.047 R)
• M4: 326,722 km (0.119 R)
• M5: 497,712 km (0.08 R)
• M6: 964,158 km (0.118 R)
• M7: 1,069,924 km (0.062 R)
• M8: 1,179,430 km (0.116 R)
• M9: 2,076,269 km (0.098 R)
• M10: 3,569,555 km (0.079 R)
• M11: 3,692,225 km (0.044 R)
• M12: 5,038,157 km (0.092 R)
• M13: 5,129,711 km (0.04 R)
• M14: 5,268,089 km (0.095 R)
• M15: 5,785,997 km (0.091 R)
• M16: 5,930,060 km (0.117 R)
• M17: 6,418,796 km (0.11 R)
• M18: 6,819,120 km (0.09 R)
• M19: 7,227,372 km (0.084 R)
• M20: 8,498,954 km (0.058 R)
• M21: 8,772,419 km (0.105 R)
• M22: 9,440,673 km (0.095 R)
• M23: 10,766,260 km (0.116 R)
• M24: 12,580,732 km (0.109 R)
• M25: 13,206,350 km (0.099 R)
• M26: 13,459,470 km (0.106 R)
• M27: 14,748,555 km (0.092 R)
• M28: 14,879,603 km (0.091 R)
• M29: 15,407,683 km (0.117 R)
• M30: 17,998,718 km (0.067 R)
• M31: 18,844,545 km (0.098 R)
• M32: 19,775,343 km (0.104 R)
• M33: 21,905,018 km (0.113 R)
• M34: 22,354,709 km (0.077 R)
• M35: 22,429,957 km (0.092 R)
• M36: 22,731,696 km (0.103 R)
• M37: 22,883,089 km (0.116 R)
• M38: 23,721,734 km (0.1 R)
• M39: 28,225,528 km (0.063 R)
• M40: 28,551,352 km (0.055 R)
• M41: 28,714,713 km (0.077 R)
• M42: 28,960,353 km (0.041 R)
• M43: 29,618,583 km (0.12 R)
• M44: 31,117,853 km (0.064 R)
• M45: 31,454,299 km (0.11 R)
• M46: 35,059,607 km (0.103 R)
• M47: 36,644,298 km (0.057 R)
• M48: 42,930,999 km (0.069 R)
• M49: 44,814,436 km (0.08 R)
• M50: 45,384,703 km (0.114 R)
• M51: 46,628,609 km (0.052 R)
• M52: 48,369,180 km (0.1 R)
• M53: 49,345,456 km (0.04 R)
• M54: 51,019,755 km (0.12 R)
• M55: 51,118,789 km (0.067 R)
• M56: 51,515,822 km (0.099 R)
• M57: 52,013,384 km (0.102 R)
• M58: 52,512,593 km (0.082 R)
• M59: 52,612,524 km (0.083 R)
• M60: 52,913,066 km (0.06 R)
• M61: 53,113,677 km (0.111 R)
• M62: 53,214,057 km (0.045 R)
• M63: 55,337,300 km (0.048 R)
• M64: 57,281,922 km (0.112 R)
• M65: 57,487,919 km (0.036 R)
• M66: 60,922,386 km (0.098 R)
• M67: 61,132,571 km (0.081 R)
• M68: 61,659,455 km (0.113 R)
• M69: 63,674,688 km (0.077 R)
• M70: 64,315,565 km (0.101 R)
• M71: 66,792,158 km (0.056 R)
• M72: 67,660,873 km (0.102 R)
• M73: 67,987,595 km (0.1 R)
• M74: 68,314,765 km (0.087 R)
• M75: 70,730,621 km (0.112 R)
• M76: 72,839,353 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.6

Radius: 4.8

Gravity: 24.46 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 18.21 AU - 19.77 AU

Year: 30226 Days

Day: 17.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 93,895,632 km

• M1: 1,046,437 km (0.086 R)
• M2: 1,077,553 km (0.082 R)
• M3: 1,760,468 km (0.037 R)
• M4: 1,797,568 km (0.08 R)
• M5: 2,064,600 km (0.113 R)
• M6: 2,222,875 km (0.119 R)
• M7: 2,763,970 km (0.114 R)
• M8: 2,894,569 km (0.096 R)
• M9: 3,483,087 km (0.109 R)
• M10: 3,911,685 km (0.098 R)
• M11: 4,256,508 km (0.067 R)
• M12: 5,027,835 km (0.105 R)
• M13: 5,511,036 km (0.111 R)
• M14: 6,178,093 km (0.1 R)
• M15: 7,166,037 km (0.048 R)
• M16: 8,961,212 km (0.079 R)
• M17: 10,613,371 km (0.099 R)
• M18: 11,023,568 km (0.09 R)
• M19: 11,648,737 km (0.076 R)
• M20: 12,356,635 km (0.09 R)
• M21: 12,428,292 km (0.096 R)
• M22: 13,813,867 km (0.112 R)
• M23: 14,487,207 km (0.118 R)
• M24: 15,247,763 km (0.115 R)
• M25: 15,478,443 km (0.099 R)
• M26: 15,555,635 km (0.093 R)
• M27: 16,412,831 km (0.072 R)
• M28: 16,807,470 km (0.068 R)
• M29: 17,045,780 km (0.085 R)
• M30: 21,093,001 km (0.069 R)
• M31: 21,867,319 km (0.107 R)
• M32: 23,887,638 km (0.076 R)
• M33: 24,694,270 km (0.055 R)
• M34: 24,874,685 km (0.031 R)
• M35: 25,966,750 km (0.096 R)
• M36: 26,334,162 km (0.12 R)
• M37: 27,353,671 km (0.084 R)
• M38: 30,102,383 km (0.095 R)
• M39: 31,754,093 km (0.086 R)
• M40: 32,048,501 km (0.042 R)
• M41: 32,541,426 km (0.05 R)
• M42: 33,934,781 km (0.108 R)
• M43: 34,235,922 km (0.111 R)
• M44: 35,652,763 km (0.033 R)
• M45: 36,163,490 km (0.07 R)
• M46: 36,573,687 km (0.074 R)
• M47: 37,191,975 km (0.101 R)
• M48: 39,910,917 km (0.089 R)
• M49: 40,016,832 km (0.075 R)
• M50: 40,122,747 km (0.09 R)
• M51: 40,973,660 km (0.076 R)
• M52: 41,187,286 km (0.1 R)
• M53: 41,937,968 km (0.032 R)
• M54: 42,261,099 km (0.089 R)
• M55: 42,368,959 km (0.082 R)
• M56: 43,452,796 km (0.115 R)
• M57: 43,998,230 km (0.107 R)
• M58: 44,436,103 km (0.09 R)
• M59: 46,535,858 km (0.112 R)
• M60: 46,647,309 km (0.114 R)
• M61: 46,758,759 km (0.082 R)
• M62: 48,103,644 km (0.072 R)
• M63: 49,461,245 km (0.069 R)
• M64: 49,688,783 km (0.083 R)
• M65: 50,831,412 km (0.056 R)
• M66: 51,636,398 km (0.069 R)
• M67: 53,608,696 km (0.084 R)
• M68: 54,780,496 km (0.115 R)
• M69: 56,791,690 km (0.098 R)
• M70: 57,626,895 km (0.029 R)
• M71: 58,706,692 km (0.1 R)
• M72: 58,826,969 km (0.11 R)
• M73: 59,067,971 km (0.106 R)
• M74: 59,914,097 km (0.091 R)
• M75: 60,035,421 km (0.049 R)
• M76: 63,338,542 km (0.046 R)
• M77: 64,949,860 km (0.05 R)
• M78: 67,581,287 km (0.09 R)
• M79: 67,833,658 km (0.062 R)
• M80: 67,960,069 km (0.115 R)
• M81: 69,609,385 km (0.045 R)
• M82: 71,914,688 km (0.069 R)
• M83: 76,074,556 km (0.091 R)
• M84: 76,731,590 km (0.08 R)
• M85: 77,918,949 km (0.077 R)
• M86: 78,316,131 km (0.104 R)
• M87: 79,644,710 km (0.049 R)
• M88: 80,579,098 km (0.058 R)
• M89: 81,920,392 km (0.047 R)
• M90: 83,539,640 km (0.098 R)
• M91: 84,488,988 km (0.03 R)
• M92: 85,714,942 km (0.088 R)
• M93: 86,124,841 km (0.072 R)
• M94: 87,908,795 km (0.066 R)
• M95: 93,754,930 km (0.045 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 19,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit