🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.98 AU - 1.48 AU

Year: 484 Days

Day: 38.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,210,854 km

• M1: 286,031 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.48 AU - 1.62 AU

Year: 685 Days

Day: 16 Hours

Environment

Temp: -26 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.69 AU - 1.73 AU

Year: 793 Days

Day: 25.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.21 AU - 3.07 AU

Year: 1522 Days

Day: 18.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,210,854 km

• M1: 1,837,810 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.9

Radius: 14.3

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.25 AU - 7.77 AU

Year: 6584 Days

Day: 14.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 92,210,854 km

• M1: 200,012 km (0.104 R)
• M2: 364,720 km (0.072 R)
• M3: 503,546 km (0.118 R)
• M4: 600,785 km (0.112 R)
• M5: 804,837 km (0.068 R)
• M6: 1,356,254 km (0.086 R)
• M7: 1,446,761 km (0.097 R)
• M8: 1,614,909 km (0.095 R)
• M9: 1,869,973 km (0.1 R)
• M10: 2,096,315 km (0.086 R)
• M11: 2,508,906 km (0.032 R)
• M12: 2,759,782 km (0.092 R)
• M13: 3,139,611 km (0.119 R)
• M14: 4,028,671 km (0.111 R)
• M15: 4,161,813 km (0.034 R)
• M16: 4,432,884 km (0.081 R)
• M17: 4,878,536 km (0.116 R)
• M18: 5,426,812 km (0.103 R)
• M19: 5,574,316 km (0.113 R)
• M20: 7,513,403 km (0.112 R)
• M21: 9,392,203 km (0.116 R)
• M22: 9,748,844 km (0.074 R)
• M23: 10,037,419 km (0.067 R)
• M24: 10,438,790 km (0.085 R)
• M25: 11,032,095 km (0.06 R)
• M26: 11,598,323 km (0.075 R)
• M27: 12,019,591 km (0.066 R)
• M28: 12,212,871 km (0.069 R)
• M29: 12,641,469 km (0.082 R)
• M30: 13,035,510 km (0.118 R)
• M31: 13,234,026 km (0.118 R)
• M32: 13,875,950 km (0.079 R)
• M33: 14,651,615 km (0.107 R)
• M34: 15,315,830 km (0.115 R)
• M35: 16,074,740 km (0.117 R)
• M36: 16,330,403 km (0.094 R)
• M37: 17,149,002 km (0.026 R)
• M38: 17,454,032 km (0.098 R)
• M39: 17,936,934 km (0.104 R)
• M40: 18,157,890 km (0.046 R)
• M41: 18,379,894 km (0.034 R)
• M42: 18,602,645 km (0.112 R)
• M43: 18,960,932 km (0.076 R)
• M44: 19,231,255 km (0.097 R)
• M45: 20,141,259 km (0.089 R)
• M46: 20,417,117 km (0.099 R)
• M47: 20,601,721 km (0.117 R)
• M48: 21,252,023 km (0.069 R)
• M49: 21,626,616 km (0.086 R)
• M50: 21,767,687 km (0.097 R)
• M51: 22,145,272 km (0.045 R)
• M52: 22,525,101 km (0.115 R)
• M53: 23,098,958 km (0.08 R)
• M54: 23,291,341 km (0.083 R)
• M55: 23,726,073 km (0.116 R)
• M56: 24,065,959 km (0.095 R)
• M57: 24,997,056 km (0.118 R)
• M58: 25,392,443 km (0.099 R)
• M59: 25,790,075 km (0.098 R)
• M60: 26,089,719 km (0.041 R)
• M61: 26,944,671 km (0.111 R)
• M62: 28,424,493 km (0.116 R)
• M63: 30,614,007 km (0.102 R)
• M64: 31,675,704 km (0.112 R)
• M65: 32,803,522 km (0.04 R)
• M66: 33,998,958 km (0.075 R)
• M67: 34,217,970 km (0.105 R)
• M68: 34,327,475 km (0.084 R)
• M69: 34,437,280 km (0.106 R)
• M70: 35,098,204 km (0.074 R)
• M71: 35,430,311 km (0.09 R)
• M72: 35,541,163 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.8

Radius: 10.5

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.14 AU - 9.72 AU

Year: 10273 Days

Day: 7.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 92,210,854 km

• M1: 180,415 km (0.046 R)
• M2: 376,538 km (0.09 R)
• M3: 590,313 km (0.114 R)
• M4: 808,277 km (0.107 R)
• M5: 1,112,859 km (0.043 R)
• M6: 1,849,329 km (0.106 R)
• M7: 2,072,828 km (0.088 R)
• M8: 2,464,924 km (0.109 R)
• M9: 2,852,083 km (0.102 R)
• M10: 2,966,227 km (0.109 R)
• M11: 3,052,844 km (0.11 R)
• M12: 3,169,829 km (0.119 R)
• M13: 4,485,243 km (0.046 R)
• M14: 4,787,132 km (0.083 R)
• M15: 4,923,416 km (0.048 R)
• M16: 5,410,506 km (0.069 R)
• M17: 5,552,624 km (0.066 R)
• M18: 6,022,960 km (0.07 R)
• M19: 6,619,407 km (0.106 R)
• M20: 7,040,375 km (0.059 R)
• M21: 7,509,664 km (0.064 R)
• M22: 7,668,237 km (0.069 R)
• M23: 7,748,123 km (0.116 R)
• M24: 7,908,491 km (0.043 R)
• M25: 8,232,520 km (0.035 R)
• M26: 9,443,515 km (0.1 R)
• M27: 9,657,889 km (0.112 R)
• M28: 9,960,825 km (0.092 R)
• M29: 10,222,920 km (0.047 R)
• M30: 10,709,412 km (0.094 R)
• M31: 10,888,182 km (0.088 R)
• M32: 11,158,206 km (0.086 R)
• M33: 12,400,766 km (0.103 R)
• M34: 13,978,275 km (0.087 R)
• M35: 14,075,813 km (0.091 R)
• M36: 15,064,655 km (0.102 R)
• M37: 15,164,736 km (0.115 R)
• M38: 15,618,018 km (0.113 R)
• M39: 15,770,159 km (0.032 R)
• M40: 16,589,656 km (0.119 R)
• M41: 16,693,028 km (0.033 R)
• M42: 17,475,425 km (0.105 R)
• M43: 17,580,592 km (0.071 R)
• M44: 19,838,622 km (0.113 R)
• M45: 20,279,039 km (0.094 R)
• M46: 20,722,746 km (0.107 R)
• M47: 21,845,777 km (0.114 R)
• M48: 22,129,564 km (0.04 R)
• M49: 22,414,698 km (0.101 R)
• M50: 22,586,287 km (0.113 R)
• M51: 25,510,626 km (0.075 R)
• M52: 25,630,154 km (0.072 R)
• M53: 26,109,765 km (0.079 R)
• M54: 29,737,364 km (0.096 R)
• M55: 30,367,769 km (0.063 R)
• M56: 31,449,512 km (0.095 R)
• M57: 32,091,586 km (0.104 R)
• M58: 32,867,999 km (0.092 R)
• M59: 33,128,149 km (0.111 R)
• M60: 33,323,674 km (0.115 R)
• M61: 33,716,069 km (0.112 R)
• M62: 35,967,816 km (0.051 R)
• M63: 36,034,836 km (0.107 R)
• M64: 37,044,322 km (0.06 R)
• M65: 37,654,382 km (0.065 R)
• M66: 38,541,647 km (0.108 R)
• M67: 38,747,344 km (0.115 R)
• M68: 39,022,156 km (0.073 R)
• M69: 39,435,644 km (0.117 R)
• M70: 40,684,787 km (0.08 R)
• M71: 41,876,483 km (0.08 R)
• M72: 42,017,554 km (0.048 R)
• M73: 42,229,235 km (0.074 R)
• M74: 43,150,758 km (0.076 R)
• M75: 44,007,355 km (0.108 R)
• M76: 44,653,468 km (0.092 R)
• M77: 46,976,125 km (0.119 R)
• M78: 47,049,428 km (0.066 R)
• M79: 47,342,640 km (0.035 R)
• M80: 47,562,997 km (0.072 R)
• M81: 47,636,450 km (0.07 R)
• M82: 48,447,719 km (0.089 R)
• M83: 48,595,672 km (0.051 R)
• M84: 49,263,476 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.1

Radius: 9.9

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.38 AU - 11.92 AU

Year: 10635 Days

Day: 10.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 92,210,854 km

• M1: 137,630 km (0.104 R)
• M2: 213,925 km (0.108 R)
• M3: 346,618 km (0.054 R)
• M4: 463,155 km (0.038 R)
• M5: 567,275 km (0.118 R)
• M6: 755,320 km (0.113 R)
• M7: 914,342 km (0.065 R)
• M8: 1,846,786 km (0.098 R)
• M9: 1,954,646 km (0.12 R)
• M10: 2,109,480 km (0.115 R)
• M11: 2,360,804 km (0.106 R)
• M12: 2,502,174 km (0.099 R)
• M13: 2,892,774 km (0.114 R)
• M14: 3,069,748 km (0.084 R)
• M15: 3,302,672 km (0.065 R)
• M16: 3,622,363 km (0.113 R)
• M17: 3,758,497 km (0.108 R)
• M18: 3,840,925 km (0.092 R)
• M19: 4,464,599 km (0.065 R)
• M20: 5,303,544 km (0.102 R)
• M21: 7,122,953 km (0.043 R)
• M22: 7,675,418 km (0.086 R)
• M23: 7,850,896 km (0.094 R)
• M24: 8,421,463 km (0.094 R)
• M25: 8,821,487 km (0.061 R)
• M26: 8,968,542 km (0.06 R)
• M27: 9,905,773 km (0.096 R)
• M28: 10,135,256 km (0.098 R)
• M29: 10,327,938 km (0.068 R)
• M30: 10,716,892 km (0.082 R)
• M31: 11,110,783 km (0.091 R)
• M32: 12,238,602 km (0.098 R)
• M33: 14,906,530 km (0.117 R)
• M34: 15,169,822 km (0.102 R)
• M35: 15,611,884 km (0.032 R)
• M36: 15,968,675 km (0.099 R)
• M37: 16,103,164 km (0.046 R)
• M38: 16,644,708 km (0.112 R)
• M39: 16,781,141 km (0.052 R)
• M40: 16,963,501 km (0.082 R)
• M41: 17,284,239 km (0.108 R)
• M42: 17,376,241 km (0.066 R)
• M43: 17,699,672 km (0.103 R)
• M44: 17,792,423 km (0.071 R)
• M45: 18,352,368 km (0.034 R)
• M46: 19,202,981 km (0.076 R)
• M47: 20,405,898 km (0.099 R)
• M48: 20,795,899 km (0.1 R)
• M49: 21,090,009 km (0.11 R)
• M50: 21,930,898 km (0.039 R)
• M51: 22,180,427 km (0.064 R)
• M52: 22,480,970 km (0.046 R)
• M53: 23,086,093 km (0.106 R)
• M54: 23,238,234 km (0.044 R)
• M55: 23,339,811 km (0.088 R)
• M56: 23,696,602 km (0.09 R)
• M57: 23,901,252 km (0.102 R)
• M58: 24,157,962 km (0.076 R)
• M59: 25,402,766 km (0.066 R)
• M60: 25,822,388 km (0.068 R)
• M61: 26,668,364 km (0.109 R)
• M62: 27,523,465 km (0.112 R)
• M63: 28,008,461 km (0.111 R)
• M64: 28,333,388 km (0.106 R)
• M65: 28,823,022 km (0.088 R)
• M66: 29,205,843 km (0.098 R)
• M67: 30,530,981 km (0.115 R)
• M68: 31,032,881 km (0.064 R)
• M69: 31,988,513 km (0.045 R)
• M70: 32,328,249 km (0.075 R)
• M71: 32,555,189 km (0.105 R)
• M72: 32,953,868 km (0.078 R)
• M73: 33,239,600 km (0.072 R)
• M74: 33,986,392 km (0.102 R)
• M75: 34,159,477 km (0.047 R)
• M76: 35,730,703 km (0.113 R)
• M77: 35,906,780 km (0.12 R)
• M78: 36,200,740 km (0.108 R)
• M79: 36,318,623 km (0.1 R)
• M80: 36,554,688 km (0.066 R)
• M81: 37,384,807 km (0.073 R)
• M82: 38,461,463 km (0.095 R)
• M83: 39,184,769 km (0.034 R)
• M84: 39,366,231 km (0.107 R)
• M85: 40,767,365 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.8

Radius: 3.5

Gravity: 74.68 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 13.72 AU - 18.64 AU

Year: 23089 Days

Day: 16.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 92,210,854 km

• M1: 66,870 km (0.057 R)
• M2: 122,221 km (0.082 R)
• M3: 365,019 km (0.095 R)
• M4: 546,631 km (0.06 R)
• M5: 952,789 km (0.108 R)
• M6: 2,051,286 km (0.092 R)
• M7: 2,490,655 km (0.099 R)
• M8: 2,958,148 km (0.058 R)
• M9: 3,314,790 km (0.114 R)
• M10: 3,684,895 km (0.097 R)
• M11: 3,827,013 km (0.11 R)
• M12: 4,165,702 km (0.081 R)
• M13: 4,313,804 km (0.108 R)
• M14: 4,564,530 km (0.113 R)
• M15: 4,923,416 km (0.1 R)
• M16: 5,238,169 km (0.041 R)
• M17: 5,505,351 km (0.095 R)
• M18: 5,777,171 km (0.118 R)
• M19: 6,220,878 km (0.057 R)
• M20: 6,618,060 km (0.113 R)
• M21: 7,496,648 km (0.086 R)
• M22: 7,676,764 km (0.111 R)
• M23: 7,919,113 km (0.1 R)
• M24: 8,411,140 km (0.12 R)
• M25: 9,040,199 km (0.112 R)
• M26: 9,360,339 km (0.099 R)
• M27: 9,489,442 km (0.108 R)
• M28: 10,409,469 km (0.118 R)
• M29: 10,543,209 km (0.086 R)
• M30: 12,121,915 km (0.106 R)
• M31: 14,066,688 km (0.065 R)
• M32: 14,511,741 km (0.037 R)
• M33: 15,644,796 km (0.073 R)
• M34: 15,721,240 km (0.119 R)
• M35: 15,797,984 km (0.113 R)
• M36: 17,041,441 km (0.109 R)
• M37: 18,558,364 km (0.029 R)
• M38: 18,639,296 km (0.114 R)
• M39: 21,718,768 km (0.111 R)
• M40: 21,889,759 km (0.034 R)
• M41: 22,491,292 km (0.067 R)
• M42: 23,011,294 km (0.115 R)
• M43: 24,063,266 km (0.108 R)
• M44: 24,328,653 km (0.112 R)
• M45: 25,489,832 km (0.12 R)
• M46: 26,213,436 km (0.057 R)
• M47: 28,892,435 km (0.069 R)
• M48: 29,080,330 km (0.117 R)
• M49: 30,026,088 km (0.088 R)
• M50: 30,407,263 km (0.1 R)
• M51: 30,789,935 km (0.114 R)
• M52: 30,981,869 km (0.079 R)
• M53: 31,367,083 km (0.062 R)
• M54: 32,531,852 km (0.115 R)
• M55: 33,119,622 km (0.1 R)
• M56: 33,908,751 km (0.052 R)
• M57: 35,908,276 km (0.096 R)
• M58: 36,211,511 km (0.113 R)
• M59: 36,820,524 km (0.1 R)
• M60: 37,535,303 km (0.107 R)
• M61: 38,048,573 km (0.052 R)
• M62: 38,151,496 km (0.1 R)
• M63: 38,771,131 km (0.12 R)
• M64: 39,498,326 km (0.037 R)
• M65: 39,602,596 km (0.092 R)
• M66: 40,860,564 km (0.072 R)
• M67: 43,093,312 km (0.094 R)
• M68: 43,200,724 km (0.089 R)
• M69: 46,021,840 km (0.027 R)
• M70: 46,461,059 km (0.093 R)
• M71: 48,566,650 km (0.07 R)
• M72: 52,411,165 km (0.111 R)
• M73: 54,369,850 km (0.089 R)
• M74: 54,717,964 km (0.111 R)
• M75: 55,183,214 km (0.079 R)
• M76: 55,416,437 km (0.117 R)
• M77: 55,883,631 km (0.059 R)
• M78: 57,765,871 km (0.039 R)
• M79: 59,429,699 km (0.079 R)
• M80: 60,387,574 km (0.096 R)
• M81: 60,988,808 km (0.069 R)
• M82: 61,471,111 km (0.106 R)
• M83: 62,075,936 km (0.118 R)
• M84: 62,925,951 km (0.117 R)
• M85: 65,006,259 km (0.113 R)
• M86: 65,745,871 km (0.063 R)
• M87: 73,165,626 km (0.059 R)
• M88: 73,678,148 km (0.058 R)
• M89: 73,934,858 km (0.089 R)
• M90: 74,191,867 km (0.06 R)
• M91: 75,740,056 km (0.059 R)
• M92: 76,648,264 km (0.057 R)
• M93: 78,606,201 km (0.091 R)
• M94: 82,838,026 km (0.062 R)
• M95: 83,372,240 km (0.12 R)
• M96: 85,790,041 km (0.106 R)
• M97: 90,419,496 km (0.104 R)
• M98: 90,969,418 km (0.063 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 18,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit