🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.64 AU - 0.92 AU

Year: 241 Days

Day: 28.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 121.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,527,145 km

• M1: 542,292 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.4 AU - 2.2 AU

Year: 845 Days

Day: 38.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.49 AU - 2.13 AU

Year: 852 Days

Day: 24.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.7

Radius: 8.2

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.34 AU - 6.46 AU

Year: 5664 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 91,527,145 km

• M1: 122,670 km (0.094 R)
• M2: 241,750 km (0.104 R)
• M3: 323,730 km (0.105 R)
• M4: 648,058 km (0.057 R)
• M5: 715,527 km (0.098 R)
• M6: 771,177 km (0.103 R)
• M7: 857,794 km (0.074 R)
• M8: 1,481,617 km (0.066 R)
• M9: 1,760,169 km (0.088 R)
• M10: 1,876,256 km (0.103 R)
• M11: 1,955,095 km (0.067 R)
• M12: 2,302,610 km (0.111 R)
• M13: 2,494,544 km (0.108 R)
• M14: 2,625,443 km (0.107 R)
• M15: 2,826,053 km (0.111 R)
• M16: 2,916,859 km (0.047 R)
• M17: 3,078,126 km (0.053 R)
• M18: 3,313,742 km (0.053 R)
• M19: 4,004,137 km (0.099 R)
• M20: 4,157,774 km (0.088 R)
• M21: 4,209,385 km (0.086 R)
• M22: 4,523,989 km (0.076 R)
• M23: 5,569,529 km (0.096 R)
• M24: 5,914,801 km (0.067 R)
• M25: 6,090,129 km (0.085 R)
• M26: 6,237,483 km (0.102 R)
• M27: 6,565,851 km (0.119 R)
• M28: 6,808,199 km (0.097 R)
• M29: 7,552,897 km (0.043 R)
• M30: 7,647,892 km (0.06 R)
• M31: 7,806,914 km (0.119 R)
• M32: 8,128,400 km (0.037 R)
• M33: 8,290,714 km (0.084 R)
• M34: 8,751,027 km (0.104 R)
• M35: 9,219,717 km (0.12 R)
• M36: 9,559,603 km (0.065 R)
• M37: 9,662,227 km (0.094 R)
• M38: 9,868,822 km (0.103 R)
• M39: 10,251,344 km (0.102 R)
• M40: 12,422,158 km (0.068 R)
• M41: 12,872,747 km (0.114 R)
• M42: 13,443,762 km (0.063 R)
• M43: 13,790,231 km (0.111 R)
• M44: 14,492,144 km (0.04 R)
• M45: 14,847,439 km (0.091 R)
• M46: 15,325,703 km (0.111 R)
• M47: 15,889,987 km (0.059 R)
• M48: 16,461,002 km (0.12 R)
• M49: 18,341,896 km (0.076 R)
• M50: 18,555,073 km (0.089 R)
• M51: 18,983,820 km (0.05 R)
• M52: 19,242,774 km (0.112 R)
• M53: 19,546,159 km (0.104 R)
• M54: 19,676,758 km (0.08 R)
• M55: 19,807,656 km (0.086 R)
• M56: 20,377,923 km (0.085 R)
• M57: 20,510,317 km (0.094 R)
• M58: 21,176,476 km (0.114 R)
• M59: 22,758,324 km (0.068 R)
• M60: 24,004,474 km (0.059 R)
• M61: 24,612,290 km (0.065 R)
• M62: 24,894,582 km (0.118 R)
• M63: 25,795,460 km (0.1 R)
• M64: 25,986,497 km (0.12 R)
• M65: 26,322,045 km (0.094 R)
• M66: 26,997,180 km (0.052 R)
• M67: 27,191,059 km (0.1 R)
• M68: 27,580,462 km (0.113 R)
• M69: 28,217,001 km (0.119 R)
• M70: 28,660,558 km (0.092 R)
• M71: 28,858,327 km (0.076 R)
• M72: 28,957,510 km (0.096 R)
• M73: 30,356,699 km (0.113 R)
• M74: 30,608,921 km (0.111 R)
• M75: 31,675,704 km (0.119 R)
• M76: 31,726,866 km (0.044 R)
• M77: 31,880,353 km (0.105 R)
• M78: 33,013,408 km (0.098 R)
• M79: 33,689,141 km (0.071 R)
• M80: 34,002,549 km (0.117 R)
• M81: 34,316,854 km (0.058 R)
• M82: 34,737,523 km (0.113 R)
• M83: 34,948,456 km (0.067 R)
• M84: 35,477,883 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.8

Radius: 13.9

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 11.93 AU - 12.03 AU

Year: 14506 Days

Day: 13.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 91,527,145 km

• M1: 260,001 km (0.1 R)
• M2: 534,812 km (0.085 R)
• M3: 625,768 km (0.084 R)
• M4: 1,562,251 km (0.116 R)
• M5: 1,816,268 km (0.09 R)
• M6: 2,238,583 km (0.073 R)
• M7: 2,691,864 km (0.066 R)
• M8: 3,910,488 km (0.039 R)
• M9: 4,025,529 km (0.118 R)
• M10: 4,258,902 km (0.076 R)
• M11: 4,496,912 km (0.113 R)
• M12: 4,739,410 km (0.089 R)
• M13: 5,237,272 km (0.097 R)
• M14: 6,015,630 km (0.119 R)
• M15: 6,104,341 km (0.086 R)
• M16: 6,783,964 km (0.033 R)
• M17: 7,250,560 km (0.115 R)
• M18: 7,872,738 km (0.068 R)
• M19: 8,067,664 km (0.052 R)
• M20: 9,117,392 km (0.068 R)
• M21: 9,945,865 km (0.085 R)
• M22: 10,315,970 km (0.077 R)
• M23: 10,475,890 km (0.104 R)
• M24: 11,563,766 km (0.112 R)
• M25: 11,674,618 km (0.104 R)
• M26: 13,845,732 km (0.111 R)
• M27: 14,081,498 km (0.11 R)
• M28: 14,556,920 km (0.12 R)
• M29: 14,736,587 km (0.083 R)
• M30: 14,917,002 km (0.06 R)
• M31: 15,401,699 km (0.089 R)
• M32: 15,584,807 km (0.08 R)
• M33: 16,698,713 km (0.071 R)
• M34: 17,075,699 km (0.079 R)
• M35: 17,201,960 km (0.102 R)
• M36: 17,392,099 km (0.086 R)
• M37: 17,519,107 km (0.088 R)
• M38: 19,330,588 km (0.106 R)
• M39: 22,020,208 km (0.042 R)
• M40: 24,896,676 km (0.09 R)
• M41: 25,760,753 km (0.081 R)
• M42: 26,196,532 km (0.074 R)
• M43: 26,342,240 km (0.096 R)
• M44: 27,075,270 km (0.083 R)
• M45: 27,740,681 km (0.053 R)
• M46: 27,963,732 km (0.083 R)
• M47: 28,411,628 km (0.088 R)
• M48: 28,937,015 km (0.043 R)
• M49: 29,617,386 km (0.056 R)
• M50: 29,921,519 km (0.081 R)
• M51: 32,547,710 km (0.091 R)
• M52: 35,488,654 km (0.081 R)
• M53: 36,623,504 km (0.085 R)
• M54: 37,195,267 km (0.106 R)
• M55: 37,934,878 km (0.119 R)
• M56: 38,182,613 km (0.088 R)
• M57: 38,513,523 km (0.074 R)
• M58: 39,847,038 km (0.117 R)
• M59: 40,603,854 km (0.098 R)
• M60: 44,719,441 km (0.077 R)
• M61: 46,649,702 km (0.074 R)
• M62: 46,826,527 km (0.036 R)
• M63: 48,338,513 km (0.058 R)
• M64: 48,786,259 km (0.115 R)
• M65: 50,047,369 km (0.039 R)
• M66: 52,050,784 km (0.058 R)
• M67: 52,417,748 km (0.085 R)
• M68: 52,693,606 km (0.106 R)
• M69: 54,173,129 km (0.111 R)
• M70: 54,451,979 km (0.117 R)
• M71: 55,198,024 km (0.063 R)
• M72: 55,666,116 km (0.092 R)
• M73: 56,511,942 km (0.084 R)
• M74: 56,700,435 km (0.099 R)
• M75: 58,692,630 km (0.111 R)
• M76: 59,266,039 km (0.1 R)
• M77: 59,841,243 km (0.105 R)
• M78: 60,033,476 km (0.08 R)
• M79: 60,707,714 km (0.032 R)
• M80: 61,384,345 km (0.102 R)
• M81: 63,919,729 km (0.103 R)
• M82: 65,299,171 km (0.085 R)
• M83: 65,496,940 km (0.052 R)
• M84: 66,091,741 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.2

Radius: 5.5

Gravity: 17.63 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.6 AU - 17.84 AU

Year: 20773 Days

Day: 17.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,527,145 km

• M1: 162,613 km (0.056 R)
• M2: 685,757 km (0.085 R)
• M3: 894,446 km (0.094 R)
• M4: 1,312,123 km (0.063 R)
• M5: 1,600,697 km (0.075 R)
• M6: 1,660,836 km (0.101 R)
• M7: 1,877,154 km (0.103 R)
• M8: 2,004,761 km (0.084 R)
• M9: 3,314,191 km (0.06 R)
• M10: 3,429,830 km (0.086 R)
• M11: 3,825,068 km (0.084 R)
• M12: 4,028,222 km (0.109 R)
• M13: 4,658,178 km (0.03 R)
• M14: 4,787,880 km (0.057 R)
• M15: 4,962,760 km (0.107 R)
• M16: 5,273,624 km (0.059 R)
• M17: 6,386,931 km (0.058 R)
• M18: 6,627,784 km (0.112 R)
• M19: 6,871,629 km (0.106 R)
• M20: 7,876,029 km (0.108 R)
• M21: 8,606,066 km (0.119 R)
• M22: 8,659,024 km (0.074 R)
• M23: 9,851,768 km (0.027 R)
• M24: 10,185,820 km (0.077 R)
• M25: 10,241,919 km (0.06 R)
• M26: 10,354,417 km (0.06 R)
• M27: 12,807,822 km (0.116 R)
• M28: 13,417,283 km (0.071 R)
• M29: 13,478,768 km (0.076 R)
• M30: 13,540,253 km (0.096 R)
• M31: 13,725,605 km (0.082 R)
• M32: 15,045,656 km (0.087 R)
• M33: 15,301,618 km (0.086 R)
• M34: 15,430,272 km (0.063 R)
• M35: 17,200,464 km (0.075 R)
• M36: 18,279,513 km (0.092 R)
• M37: 18,964,971 km (0.084 R)
• M38: 19,449,668 km (0.109 R)
• M39: 19,728,518 km (0.091 R)
• M40: 20,644,057 km (0.041 R)
• M41: 22,808,739 km (0.116 R)
• M42: 23,472,205 km (0.112 R)
• M43: 24,067,156 km (0.095 R)
• M44: 24,817,838 km (0.068 R)
• M45: 25,044,628 km (0.119 R)
• M46: 25,424,009 km (0.11 R)
• M47: 25,958,372 km (0.083 R)
• M48: 27,427,274 km (0.099 R)
• M49: 28,684,943 km (0.077 R)
• M50: 28,843,517 km (0.069 R)
• M51: 31,174,850 km (0.119 R)
• M52: 31,746,613 km (0.087 R)
• M53: 32,404,245 km (0.079 R)
• M54: 32,486,823 km (0.107 R)
• M55: 32,817,584 km (0.101 R)
• M56: 33,399,221 km (0.112 R)
• M57: 34,994,832 km (0.079 R)
• M58: 35,164,326 km (0.118 R)
• M59: 35,674,155 km (0.11 R)
• M60: 39,840,157 km (0.094 R)
• M61: 39,928,569 km (0.102 R)
• M62: 42,250,179 km (0.046 R)
• M63: 42,973,185 km (0.111 R)
• M64: 44,065,549 km (0.069 R)
• M65: 44,890,731 km (0.064 R)
• M66: 45,443,794 km (0.028 R)
• M67: 46,742,752 km (0.029 R)
• M68: 47,959,881 km (0.105 R)
• M69: 51,480,816 km (0.056 R)
• M70: 52,446,470 km (0.115 R)
• M71: 52,931,616 km (0.113 R)
• M72: 53,028,855 km (0.082 R)
• M73: 54,199,907 km (0.076 R)
• M74: 54,690,438 km (0.094 R)
• M75: 55,379,486 km (0.062 R)
• M76: 56,368,926 km (0.066 R)
• M77: 56,468,259 km (0.053 R)
• M78: 56,666,925 km (0.074 R)
• M79: 56,865,891 km (0.113 R)
• M80: 62,221,794 km (0.082 R)
• M81: 62,324,268 km (0.106 R)
• M82: 63,043,983 km (0.085 R)
• M83: 63,250,129 km (0.095 R)
• M84: 63,456,574 km (0.045 R)
• M85: 63,973,435 km (0.071 R)
• M86: 65,011,345 km (0.116 R)
• M87: 66,683,700 km (0.053 R)
• M88: 69,218,636 km (0.107 R)
• M89: 69,857,269 km (0.104 R)
• M90: 70,284,072 km (0.088 R)
• M91: 70,711,772 km (0.12 R)
• M92: 70,818,884 km (0.103 R)
• M93: 70,925,996 km (0.066 R)
• M94: 71,462,304 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.8

Radius: 5.9

Gravity: 16.4 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.93 AU - 22.01 AU

Year: 28905 Days

Day: 17.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,527,145 km

• M1: 208,988 km (0.052 R)
• M2: 434,881 km (0.102 R)
• M3: 479,162 km (0.059 R)
• M4: 1,005,298 km (0.101 R)
• M5: 1,221,018 km (0.109 R)
• M6: 1,730,997 km (0.089 R)
• M7: 2,065,647 km (0.074 R)
• M8: 2,379,803 km (0.1 R)
• M9: 2,460,735 km (0.097 R)
• M10: 5,175,189 km (0.079 R)
• M11: 5,654,201 km (0.093 R)
• M12: 5,762,510 km (0.043 R)
• M13: 5,816,964 km (0.084 R)
• M14: 5,926,469 km (0.075 R)
• M15: 5,981,372 km (0.049 R)
• M16: 6,483,572 km (0.096 R)
• M17: 6,597,116 km (0.117 R)
• M18: 6,711,260 km (0.106 R)
• M19: 7,767,421 km (0.092 R)
• M20: 8,686,400 km (0.108 R)
• M21: 8,748,932 km (0.12 R)
• M22: 8,937,276 km (0.111 R)
• M23: 9,254,274 km (0.082 R)
• M24: 9,318,003 km (0.058 R)
• M25: 9,768,891 km (0.07 R)
• M26: 10,960,737 km (0.111 R)
• M27: 11,163,891 km (0.093 R)
• M28: 12,975,371 km (0.07 R)
• M29: 13,118,387 km (0.091 R)
• M30: 13,190,194 km (0.067 R)
• M31: 13,550,874 km (0.04 R)
• M32: 13,841,693 km (0.08 R)
• M33: 15,629,836 km (0.1 R)
• M34: 15,705,832 km (0.088 R)
• M35: 15,781,977 km (0.077 R)
• M36: 18,767,053 km (0.104 R)
• M37: 19,253,994 km (0.114 R)
• M38: 19,662,995 km (0.114 R)
• M39: 19,909,681 km (0.052 R)
• M40: 21,243,047 km (0.063 R)
• M41: 21,327,271 km (0.075 R)
• M42: 21,920,426 km (0.065 R)
• M43: 22,090,818 km (0.109 R)
• M44: 26,947,513 km (0.107 R)
• M45: 27,221,577 km (0.113 R)
• M46: 28,141,903 km (0.111 R)
• M47: 29,918,228 km (0.117 R)
• M48: 30,963,169 km (0.065 R)
• M49: 31,730,606 km (0.081 R)
• M50: 35,061,253 km (0.054 R)
• M51: 35,360,449 km (0.03 R)
• M52: 38,501,256 km (0.056 R)
• M53: 40,261,125 km (0.108 R)
• M54: 40,365,395 km (0.115 R)
• M55: 40,469,814 km (0.097 R)
• M56: 43,858,655 km (0.107 R)
• M57: 46,022,439 km (0.074 R)
• M58: 46,568,920 km (0.111 R)
• M59: 47,447,508 km (0.051 R)
• M60: 48,220,779 km (0.111 R)
• M61: 49,109,690 km (0.119 R)
• M62: 51,468,549 km (0.064 R)
• M63: 54,094,141 km (0.106 R)
• M64: 56,179,087 km (0.075 R)
• M65: 56,295,773 km (0.07 R)
• M66: 57,583,661 km (0.107 R)
• M67: 58,290,362 km (0.051 R)
• M68: 58,881,273 km (0.061 R)
• M69: 61,625,496 km (0.076 R)
• M70: 63,073,753 km (0.093 R)
• M71: 68,105,927 km (0.118 R)
• M72: 68,479,024 km (0.087 R)
• M73: 70,229,768 km (0.093 R)
• M74: 70,732,716 km (0.109 R)
• M75: 71,236,860 km (0.079 R)
• M76: 71,363,121 km (0.1 R)
• M77: 71,868,612 km (0.113 R)
• M78: 71,995,322 km (0.078 R)
• M79: 73,392,566 km (0.105 R)
• M80: 74,030,750 km (0.106 R)
• M81: 77,508,153 km (0.064 R)
• M82: 78,288,156 km (0.103 R)
• M83: 79,070,703 km (0.053 R)
• M84: 79,332,200 km (0.097 R)
• M85: 80,118,187 km (0.04 R)
• M86: 81,434,050 km (0.088 R)
• M87: 82,756,944 km (0.063 R)
• M88: 85,423,975 km (0.068 R)
• M89: 86,095,220 km (0.062 R)
• M90: 86,633,324 km (0.102 R)
• M91: 87,713,121 km (0.066 R)
• M92: 89,205,061 km (0.064 R)
• M93: 89,477,179 km (0.119 R)
• M94: 90,022,314 km (0.084 R)
• M95: 90,568,496 km (0.092 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 18,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit