🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.53 AU - 0.57 AU

Year: 154 Days

Day: 40 Hours

Environment

Temp: 173 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.78 AU - 1.16 AU

Year: 360 Days

Day: 28.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.29 AU - 2.95 AU

Year: 1598 Days

Day: 18.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.66 AU - 3.46 AU

Year: 2017 Days

Day: 34.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.17 AU - 3.73 AU

Year: 2414 Days

Day: 33.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,373,247 km

• M1: 2,523,866 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.5

Radius: 10.3

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.22 AU - 4.9 AU

Year: 3668 Days

Day: 12.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 98,373,247 km

• M1: 140,772 km (0.117 R)
• M2: 308,471 km (0.094 R)
• M3: 455,376 km (0.054 R)
• M4: 521,947 km (0.078 R)
• M5: 628,909 km (0.078 R)
• M6: 734,376 km (0.11 R)
• M7: 867,368 km (0.027 R)
• M8: 1,019,958 km (0.091 R)
• M9: 1,217,727 km (0.09 R)
• M10: 1,453,942 km (0.082 R)
• M11: 1,718,730 km (0.098 R)
• M12: 2,056,821 km (0.114 R)
• M13: 2,263,865 km (0.069 R)
• M14: 2,431,564 km (0.089 R)
• M15: 2,509,055 km (0.117 R)
• M16: 2,634,867 km (0.116 R)
• M17: 2,942,291 km (0.116 R)
• M18: 3,041,774 km (0.064 R)
• M19: 3,295,641 km (0.057 R)
• M20: 3,451,223 km (0.055 R)
• M21: 4,228,234 km (0.092 R)
• M22: 4,626,913 km (0.054 R)
• M23: 4,704,255 km (0.059 R)
• M24: 4,879,883 km (0.101 R)
• M25: 5,037,858 km (0.112 R)
• M26: 5,562,946 km (0.086 R)
• M27: 6,190,360 km (0.107 R)
• M28: 6,426,126 km (0.107 R)
• M29: 6,512,594 km (0.102 R)
• M30: 6,643,043 km (0.04 R)
• M31: 6,730,558 km (0.116 R)
• M32: 6,796,381 km (0.088 R)
• M33: 6,973,056 km (0.105 R)
• M34: 7,421,251 km (0.111 R)
• M35: 8,064,672 km (0.081 R)
• M36: 8,251,669 km (0.096 R)
• M37: 8,393,039 km (0.11 R)
• M38: 8,654,087 km (0.114 R)
• M39: 8,773,616 km (0.11 R)
• M40: 9,750,041 km (0.085 R)
• M41: 9,874,507 km (0.079 R)
• M42: 10,150,216 km (0.115 R)
• M43: 10,760,575 km (0.101 R)
• M44: 10,863,498 km (0.117 R)
• M45: 10,940,840 km (0.106 R)
• M46: 11,122,153 km (0.036 R)
• M47: 11,724,883 km (0.115 R)
• M48: 12,043,526 km (0.114 R)
• M49: 12,230,823 km (0.074 R)
• M50: 12,445,944 km (0.101 R)
• M51: 12,771,021 km (0.081 R)
• M52: 12,907,304 km (0.051 R)
• M53: 13,044,037 km (0.113 R)
• M54: 13,181,368 km (0.119 R)
• M55: 13,374,349 km (0.107 R)
• M56: 13,623,728 km (0.054 R)
• M57: 13,707,354 km (0.074 R)
• M58: 13,902,878 km (0.091 R)
• M59: 14,894,263 km (0.077 R)
• M60: 15,066,450 km (0.093 R)
• M61: 15,645,544 km (0.086 R)
• M62: 15,762,230 km (0.06 R)
• M63: 15,996,351 km (0.11 R)
• M64: 16,616,733 km (0.088 R)
• M65: 16,855,042 km (0.061 R)
• M66: 17,667,957 km (0.088 R)
• M67: 18,216,982 km (0.074 R)
• M68: 19,207,020 km (0.056 R)
• M69: 19,803,018 km (0.099 R)
• M70: 20,119,118 km (0.101 R)
• M71: 20,277,842 km (0.064 R)
• M72: 20,628,499 km (0.114 R)
• M73: 20,724,391 km (0.081 R)
• M74: 20,852,597 km (0.05 R)
• M75: 21,013,265 km (0.068 R)
• M76: 21,789,827 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.6

Radius: 13.1

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.77 AU - 7.61 AU

Year: 6519 Days

Day: 9.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 98,373,247 km

• M1: 165,754 km (0.072 R)
• M2: 338,989 km (0.114 R)
• M3: 545,434 km (0.099 R)
• M4: 773,122 km (0.074 R)
• M5: 1,107,323 km (0.116 R)
• M6: 1,371,812 km (0.082 R)
• M7: 1,470,248 km (0.116 R)
• M8: 1,588,281 km (0.117 R)
• M9: 1,816,417 km (0.104 R)
• M10: 1,999,376 km (0.076 R)
• M11: 2,207,765 km (0.114 R)
• M12: 2,585,051 km (0.118 R)
• M13: 2,813,038 km (0.063 R)
• M14: 3,047,757 km (0.065 R)
• M15: 3,178,506 km (0.072 R)
• M16: 4,074,298 km (0.106 R)
• M17: 4,243,044 km (0.101 R)
• M18: 4,687,948 km (0.092 R)
• M19: 5,462,716 km (0.037 R)
• M20: 5,569,080 km (0.093 R)
• M21: 5,676,042 km (0.11 R)
• M22: 6,001,418 km (0.113 R)
• M23: 6,249,451 km (0.113 R)
• M24: 6,641,996 km (0.111 R)
• M25: 6,727,267 km (0.098 R)
• M26: 7,216,900 km (0.118 R)
• M27: 7,837,881 km (0.119 R)
• M28: 8,139,620 km (0.071 R)
• M29: 8,322,429 km (0.104 R)
• M30: 8,445,099 km (0.047 R)
• M31: 8,692,384 km (0.061 R)
• M32: 8,785,733 km (0.114 R)
• M33: 8,942,063 km (0.104 R)
• M34: 9,320,995 km (0.116 R)
• M35: 9,544,494 km (0.071 R)
• M36: 9,769,639 km (0.116 R)
• M37: 10,456,143 km (0.09 R)
• M38: 11,259,783 km (0.108 R)
• M39: 11,395,618 km (0.073 R)
• M40: 11,772,156 km (0.11 R)
• M41: 12,642,965 km (0.065 R)
• M42: 12,926,154 km (0.12 R)
• M43: 13,247,041 km (0.093 R)
• M44: 14,042,902 km (0.104 R)
• M45: 14,299,312 km (0.086 R)
• M46: 14,631,420 km (0.059 R)
• M47: 14,816,921 km (0.109 R)
• M48: 14,928,671 km (0.03 R)
• M49: 15,604,853 km (0.072 R)
• M50: 15,984,981 km (0.072 R)
• M51: 16,367,952 km (0.097 R)
• M52: 16,560,634 km (0.047 R)
• M53: 16,987,287 km (0.072 R)
• M54: 17,811,721 km (0.084 R)
• M55: 17,970,295 km (0.117 R)
• M56: 18,288,639 km (0.086 R)
• M57: 18,408,616 km (0.083 R)
• M58: 18,649,170 km (0.077 R)
• M59: 19,377,263 km (0.115 R)
• M60: 19,458,793 km (0.109 R)
• M61: 19,581,164 km (0.06 R)
• M62: 19,662,995 km (0.118 R)
• M63: 20,986,636 km (0.109 R)
• M64: 22,125,675 km (0.097 R)
• M65: 22,638,496 km (0.088 R)
• M66: 22,939,337 km (0.084 R)
• M67: 23,762,874 km (0.087 R)
• M68: 23,981,137 km (0.099 R)
• M69: 24,068,652 km (0.106 R)
• M70: 24,551,853 km (0.117 R)
• M71: 25,572,559 km (0.107 R)
• M72: 26,155,692 km (0.104 R)
• M73: 26,607,178 km (0.111 R)
• M74: 27,152,462 km (0.1 R)
• M75: 27,334,972 km (0.079 R)
• M76: 28,023,272 km (0.029 R)
• M77: 28,115,573 km (0.068 R)
• M78: 28,903,356 km (0.081 R)
• M79: 29,933,636 km (0.102 R)
• M80: 32,030,101 km (0.075 R)
• M81: 32,319,722 km (0.028 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.8

Radius: 11.9

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.28 AU - 10.06 AU

Year: 9617 Days

Day: 7.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 98,373,247 km

• M1: 161,267 km (0.059 R)
• M2: 279,299 km (0.091 R)
• M3: 394,490 km (0.111 R)
• M4: 607,218 km (0.078 R)
• M5: 999,613 km (0.058 R)
• M6: 1,080,695 km (0.079 R)
• M7: 1,428,510 km (0.085 R)
• M8: 1,615,807 km (0.069 R)
• M9: 1,732,194 km (0.116 R)
• M10: 1,953,000 km (0.031 R)
• M11: 2,161,988 km (0.096 R)
• M12: 2,467,018 km (0.101 R)
• M13: 2,602,105 km (0.111 R)
• M14: 2,832,785 km (0.05 R)
• M15: 3,167,137 km (0.096 R)
• M16: 4,031,812 km (0.107 R)
• M17: 4,573,207 km (0.107 R)
• M18: 4,656,533 km (0.056 R)
• M19: 4,994,624 km (0.099 R)
• M20: 5,965,215 km (0.093 R)
• M21: 6,117,356 km (0.089 R)
• M22: 6,519,026 km (0.047 R)
• M23: 7,511,309 km (0.116 R)
• M24: 7,808,111 km (0.107 R)
• M25: 8,618,782 km (0.102 R)
• M26: 8,895,089 km (0.118 R)
• M27: 9,139,084 km (0.095 R)
• M28: 9,385,471 km (0.105 R)
• M29: 9,669,707 km (0.117 R)
• M30: 10,137,649 km (0.051 R)
• M31: 10,723,774 km (0.114 R)
• M32: 12,391,790 km (0.115 R)
• M33: 12,625,462 km (0.082 R)
• M34: 12,782,091 km (0.081 R)
• M35: 13,136,937 km (0.026 R)
• M36: 13,255,867 km (0.085 R)
• M37: 13,415,039 km (0.067 R)
• M38: 13,534,867 km (0.077 R)
• M39: 14,506,356 km (0.058 R)
• M40: 14,670,465 km (0.071 R)
• M41: 15,000,478 km (0.112 R)
• M42: 15,124,794 km (0.099 R)
• M43: 16,217,307 km (0.119 R)
• M44: 16,644,409 km (0.068 R)
• M45: 17,031,867 km (0.107 R)
• M46: 17,378,785 km (0.101 R)
• M47: 18,167,913 km (0.036 R)
• M48: 18,655,902 km (0.113 R)
• M49: 18,968,711 km (0.029 R)
• M50: 19,238,137 km (0.039 R)
• M51: 20,191,524 km (0.115 R)
• M52: 20,558,637 km (0.025 R)
• M53: 21,579,792 km (0.117 R)
• M54: 22,285,595 km (0.066 R)
• M55: 22,380,290 km (0.114 R)
• M56: 22,951,156 km (0.062 R)
• M57: 23,190,363 km (0.116 R)
• M58: 23,286,255 km (0.104 R)
• M59: 23,671,469 km (0.096 R)
• M60: 24,301,725 km (0.119 R)
• M61: 25,282,190 km (0.074 R)
• M62: 25,777,209 km (0.094 R)
• M63: 26,275,520 km (0.078 R)
• M64: 26,726,707 km (0.064 R)
• M65: 27,738,587 km (0.11 R)
• M66: 27,840,463 km (0.089 R)
• M67: 28,044,514 km (0.086 R)
• M68: 28,762,883 km (0.102 R)
• M69: 28,917,568 km (0.092 R)
• M70: 29,279,744 km (0.085 R)
• M71: 30,060,645 km (0.118 R)
• M72: 30,374,950 km (0.1 R)
• M73: 30,532,626 km (0.065 R)
• M74: 30,901,235 km (0.112 R)
• M75: 31,909,525 km (0.112 R)
• M76: 34,614,105 km (0.09 R)
• M77: 34,888,617 km (0.086 R)
• M78: 35,163,727 km (0.113 R)
• M79: 35,882,695 km (0.119 R)
• M80: 36,049,347 km (0.059 R)
• M81: 36,718,199 km (0.054 R)
• M82: 36,886,197 km (0.117 R)
• M83: 37,054,345 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.4

Radius: 7.5

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.85 AU - 20.55 AU

Year: 28053 Days

Day: 15.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 98,373,247 km

• M1: 118,182 km (0.08 R)
• M2: 177,124 km (0.103 R)
• M3: 879,486 km (0.082 R)
• M4: 939,175 km (0.083 R)
• M5: 1,430,754 km (0.082 R)
• M6: 1,759,720 km (0.043 R)
• M7: 1,836,015 km (0.088 R)
• M8: 1,952,551 km (0.114 R)
• M9: 2,358,859 km (0.064 R)
• M10: 2,486,017 km (0.049 R)
• M11: 2,925,686 km (0.095 R)
• M12: 3,016,491 km (0.101 R)
• M13: 3,201,095 km (0.106 R)
• M14: 3,926,047 km (0.073 R)
• M15: 4,178,717 km (0.1 R)
• M16: 4,332,803 km (0.085 R)
• M17: 4,594,001 km (0.07 R)
• M18: 5,186,409 km (0.086 R)
• M19: 5,689,057 km (0.085 R)
• M20: 6,442,283 km (0.058 R)
• M21: 8,949,693 km (0.078 R)
• M22: 9,082,236 km (0.115 R)
• M23: 9,282,249 km (0.061 R)
• M24: 9,686,612 km (0.085 R)
• M25: 10,165,624 km (0.097 R)
• M26: 10,373,266 km (0.12 R)
• M27: 11,648,588 km (0.07 R)
• M28: 12,452,078 km (0.117 R)
• M29: 12,600,030 km (0.112 R)
• M30: 14,035,123 km (0.032 R)
• M31: 14,189,059 km (0.037 R)
• M32: 14,732,698 km (0.053 R)
• M33: 15,204,080 km (0.095 R)
• M34: 16,485,087 km (0.072 R)
• M35: 17,303,238 km (0.072 R)
• M36: 17,385,816 km (0.089 R)
• M37: 17,551,271 km (0.102 R)
• M38: 19,149,275 km (0.066 R)
• M39: 19,234,696 km (0.052 R)
• M40: 19,835,930 km (0.088 R)
• M41: 20,618,027 km (0.115 R)
• M42: 24,584,316 km (0.055 R)
• M43: 25,424,009 km (0.101 R)
• M44: 26,653,404 km (0.118 R)
• M45: 27,612,177 km (0.03 R)
• M46: 27,901,948 km (0.093 R)
• M47: 28,290,005 km (0.114 R)
• M48: 29,958,918 km (0.094 R)
• M49: 30,855,458 km (0.095 R)
• M50: 31,357,210 km (0.041 R)
• M51: 35,888,080 km (0.043 R)
• M52: 36,733,608 km (0.107 R)
• M53: 38,552,119 km (0.102 R)
• M54: 39,853,172 km (0.067 R)
• M55: 41,389,392 km (0.056 R)
• M56: 42,387,061 km (0.117 R)
• M57: 42,721,412 km (0.106 R)
• M58: 43,617,354 km (0.09 R)
• M59: 45,655,475 km (0.108 R)
• M60: 46,801,245 km (0.063 R)
• M61: 49,589,301 km (0.094 R)
• M62: 51,359,043 km (0.065 R)
• M63: 51,953,545 km (0.084 R)
• M64: 53,389,685 km (0.112 R)
• M65: 54,838,690 km (0.086 R)
• M66: 56,423,081 km (0.08 R)
• M67: 56,913,612 km (0.084 R)
• M68: 57,528,759 km (0.042 R)
• M69: 58,889,950 km (0.062 R)
• M70: 59,387,512 km (0.082 R)
• M71: 64,823,749 km (0.102 R)
• M72: 65,723,730 km (0.072 R)
• M73: 66,757,152 km (0.089 R)
• M74: 69,364,494 km (0.109 R)
• M75: 70,680,506 km (0.101 R)
• M76: 71,341,729 km (0.117 R)
• M77: 72,270,731 km (0.102 R)
• M78: 72,403,724 km (0.109 R)
• M79: 72,936,741 km (0.041 R)
• M80: 74,678,060 km (0.096 R)
• M81: 75,081,825 km (0.097 R)
• M82: 75,756,362 km (0.075 R)
• M83: 76,704,064 km (0.069 R)
• M84: 79,159,115 km (0.105 R)
• M85: 80,948,305 km (0.09 R)
• M86: 81,778,424 km (0.091 R)
• M87: 84,706,503 km (0.098 R)
• M88: 84,986,999 km (0.119 R)
• M89: 86,253,794 km (0.075 R)
• M90: 86,536,085 km (0.115 R)
• M91: 88,521,099 km (0.059 R)
• M92: 92,824,880 km (0.105 R)
• M93: 94,419,893 km (0.06 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 16,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit