🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.65 AU - 0.69 AU

Year: 197 Days

Day: 34 Hours

Environment

Temp: 143 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.8 AU - 0.82 AU

Year: 262 Days

Day: 13.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,416,710 km

• M1: 392,545 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.91 AU - 1.99 AU

Year: 980 Days

Day: 40.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,416,710 km

• M1: 198,516 km (0.072 R)
• M2: 230,530 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.67 AU - 4.09 AU

Year: 2236 Days

Day: 17 Hours

Environment

Temp: -100 °C

Axial Tilt: 166.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.97 AU - 4.33 AU

Year: 2510 Days

Day: 35.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,416,710 km

• M1: 1,218,774 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.2

Radius: 8.6

Gravity: 12.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.05 AU - 6.57 AU

Year: 5040 Days

Day: 14.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 69,416,710 km

• M1: 109,954 km (0.105 R)
• M2: 280,197 km (0.104 R)
• M3: 353,799 km (0.086 R)
• M4: 457,470 km (0.105 R)
• M5: 548,575 km (0.07 R)
• M6: 697,874 km (0.117 R)
• M7: 1,021,903 km (0.084 R)
• M8: 1,492,388 km (0.092 R)
• M9: 1,651,112 km (0.084 R)
• M10: 1,705,266 km (0.113 R)
• M11: 1,760,019 km (0.115 R)
• M12: 1,909,168 km (0.06 R)
• M13: 2,140,746 km (0.103 R)
• M14: 2,220,032 km (0.101 R)
• M15: 2,442,933 km (0.059 R)
• M16: 2,567,698 km (0.117 R)
• M17: 2,954,708 km (0.107 R)
• M18: 3,200,347 km (0.064 R)
• M19: 3,268,564 km (0.066 R)
• M20: 3,735,309 km (0.085 R)
• M21: 4,474,472 km (0.069 R)
• M22: 4,602,079 km (0.071 R)
• M23: 5,392,704 km (0.077 R)
• M24: 5,474,085 km (0.104 R)
• M25: 5,971,049 km (0.087 R)
• M26: 6,139,945 km (0.117 R)
• M27: 6,801,916 km (0.118 R)
• M28: 7,426,038 km (0.099 R)
• M29: 7,547,063 km (0.059 R)
• M30: 7,760,390 km (0.1 R)
• M31: 7,975,661 km (0.11 R)
• M32: 8,161,761 km (0.098 R)
• M33: 8,255,409 km (0.051 R)
• M34: 9,635,898 km (0.091 R)
• M35: 9,701,721 km (0.066 R)
• M36: 9,933,747 km (0.119 R)
• M37: 10,100,549 km (0.086 R)
• M38: 10,674,855 km (0.059 R)
• M39: 11,155,663 km (0.118 R)
• M40: 11,748,968 km (0.04 R)
• M41: 11,996,403 km (0.119 R)
• M42: 12,102,917 km (0.089 R)
• M43: 13,221,909 km (0.113 R)
• M44: 15,518,984 km (0.106 R)
• M45: 15,596,326 km (0.09 R)
• M46: 15,829,250 km (0.083 R)
• M47: 16,180,805 km (0.079 R)
• M48: 16,377,227 km (0.117 R)
• M49: 16,732,821 km (0.101 R)
• M50: 16,891,694 km (0.08 R)
• M51: 17,090,958 km (0.081 R)
• M52: 18,836,616 km (0.066 R)
• M53: 20,765,980 km (0.096 R)
• M54: 20,851,250 km (0.085 R)
• M55: 21,624,223 km (0.039 R)
• M56: 21,970,841 km (0.102 R)
• M57: 22,319,254 km (0.118 R)
• M58: 22,625,631 km (0.091 R)
• M59: 23,642,148 km (0.118 R)
• M60: 23,954,509 km (0.114 R)
• M61: 24,493,061 km (0.118 R)
• M62: 25,673,538 km (0.112 R)
• M63: 26,040,651 km (0.098 R)
• M64: 26,826,189 km (0.091 R)
• M65: 27,198,538 km (0.07 R)
• M66: 27,901,349 km (0.078 R)
• M67: 28,326,058 km (0.043 R)
• M68: 28,562,721 km (0.109 R)
• M69: 28,657,716 km (0.109 R)
• M70: 28,990,721 km (0.067 R)
• M71: 29,181,608 km (0.119 R)
• M72: 29,708,641 km (0.103 R)
• M73: 30,045,536 km (0.06 R)
• M74: 30,480,716 km (0.102 R)
• M75: 31,064,297 km (0.038 R)
• M76: 31,406,278 km (0.12 R)
• M77: 31,651,469 km (0.091 R)
• M78: 32,143,496 km (0.07 R)
• M79: 32,291,598 km (0.089 R)
• M80: 32,936,215 km (0.044 R)
• M81: 33,434,825 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685

Radius: 13.3

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.96 AU - 6.22 AU

Year: 5409 Days

Day: 9.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,416,710 km

• M1: 170,542 km (0.119 R)
• M2: 268,678 km (0.042 R)
• M3: 530,025 km (0.072 R)
• M4: 630,555 km (0.113 R)
• M5: 714,330 km (0.092 R)
• M6: 868,266 km (0.104 R)
• M7: 991,684 km (0.12 R)
• M8: 1,288,935 km (0.052 R)
• M9: 1,530,835 km (0.067 R)
• M10: 1,788,143 km (0.072 R)
• M11: 1,895,106 km (0.058 R)
• M12: 2,403,739 km (0.046 R)
• M13: 2,562,612 km (0.047 R)
• M14: 2,725,224 km (0.117 R)
• M15: 3,124,950 km (0.044 R)
• M16: 3,277,091 km (0.071 R)
• M17: 3,454,065 km (0.115 R)
• M18: 3,725,585 km (0.027 R)
• M19: 3,817,588 km (0.066 R)
• M20: 4,606,418 km (0.083 R)
• M21: 4,805,233 km (0.107 R)
• M22: 5,185,810 km (0.078 R)
• M23: 5,523,602 km (0.058 R)
• M24: 6,003,213 km (0.071 R)
• M25: 6,193,501 km (0.08 R)
• M26: 6,358,059 km (0.112 R)
• M27: 6,552,088 km (0.065 R)
• M28: 6,747,911 km (0.09 R)
• M29: 6,832,584 km (0.112 R)
• M30: 7,088,396 km (0.108 R)
• M31: 8,143,360 km (0.113 R)
• M32: 8,597,539 km (0.057 R)
• M33: 9,247,093 km (0.107 R)
• M34: 10,626,535 km (0.093 R)
• M35: 11,022,820 km (0.053 R)
• M36: 11,390,531 km (0.097 R)
• M37: 12,483,045 km (0.108 R)
• M38: 12,901,320 km (0.071 R)
• M39: 13,041,793 km (0.118 R)
• M40: 13,895,249 km (0.106 R)
• M41: 14,256,228 km (0.058 R)
• M42: 14,401,488 km (0.08 R)
• M43: 14,547,346 km (0.103 R)
• M44: 14,657,001 km (0.105 R)
• M45: 15,098,315 km (0.043 R)
• M46: 15,618,766 km (0.101 R)
• M47: 16,600,876 km (0.034 R)
• M48: 17,061,039 km (0.078 R)
• M49: 18,229,548 km (0.093 R)
• M50: 18,823,601 km (0.118 R)
• M51: 19,303,361 km (0.054 R)
• M52: 19,908,634 km (0.115 R)
• M53: 20,725,588 km (0.107 R)
• M54: 20,931,584 km (0.107 R)
• M55: 21,303,934 km (0.112 R)
• M56: 21,636,789 km (0.12 R)
• M57: 21,887,664 km (0.076 R)
• M58: 22,476,631 km (0.107 R)
• M59: 22,688,163 km (0.072 R)
• M60: 23,584,254 km (0.062 R)
• M61: 24,058,180 km (0.073 R)
• M62: 24,535,248 km (0.084 R)
• M63: 25,190,935 km (0.103 R)
• M64: 25,410,844 km (0.073 R)
• M65: 25,498,957 km (0.034 R)
• M66: 25,941,019 km (0.113 R)
• M67: 26,074,161 km (0.032 R)
• M68: 26,430,353 km (0.087 R)
• M69: 27,192,405 km (0.106 R)
• M70: 27,372,820 km (0.094 R)
• M71: 28,143,847 km (0.053 R)
• M72: 29,014,208 km (0.07 R)
• M73: 29,106,211 km (0.076 R)
• M74: 29,244,589 km (0.1 R)
• M75: 30,406,216 km (0.106 R)
• M76: 31,110,373 km (0.064 R)
• M77: 31,488,108 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.5

Radius: 9

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.39 AU - 7.17 AU

Year: 6354 Days

Day: 5.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 69,416,710 km

• M1: 117,584 km (0.117 R)
• M2: 256,560 km (0.026 R)
• M3: 396,734 km (0.105 R)
• M4: 494,870 km (0.054 R)
• M5: 639,980 km (0.114 R)
• M6: 728,242 km (0.098 R)
• M7: 917,633 km (0.109 R)
• M8: 1,029,981 km (0.08 R)
• M9: 1,099,694 km (0.081 R)
• M10: 1,420,731 km (0.069 R)
• M11: 1,855,014 km (0.077 R)
• M12: 2,643,843 km (0.061 R)
• M13: 2,773,694 km (0.09 R)
• M14: 3,244,778 km (0.1 R)
• M15: 3,401,556 km (0.1 R)
• M16: 4,147,152 km (0.077 R)
• M17: 4,704,404 km (0.104 R)
• M18: 4,802,840 km (0.066 R)
• M19: 5,366,973 km (0.114 R)
• M20: 5,428,757 km (0.056 R)
• M21: 5,594,512 km (0.112 R)
• M22: 5,909,714 km (0.073 R)
• M23: 6,123,041 km (0.06 R)
• M24: 6,252,293 km (0.079 R)
• M25: 6,404,285 km (0.114 R)
• M26: 6,469,809 km (0.075 R)
• M27: 6,645,586 km (0.109 R)
• M28: 6,800,719 km (0.119 R)
• M29: 7,182,493 km (0.089 R)
• M30: 7,571,148 km (0.09 R)
• M31: 7,803,175 km (0.095 R)
• M32: 8,060,932 km (0.091 R)
• M33: 8,131,691 km (0.1 R)
• M34: 8,273,959 km (0.091 R)
• M35: 8,875,342 km (0.081 R)
• M36: 9,590,719 km (0.101 R)
• M37: 9,741,065 km (0.073 R)
• M38: 10,171,159 km (0.104 R)
• M39: 10,401,540 km (0.102 R)
• M40: 10,815,178 km (0.079 R)
• M41: 10,893,268 km (0.084 R)
• M42: 11,102,556 km (0.1 R)
• M43: 12,196,266 km (0.066 R)
• M44: 12,468,235 km (0.098 R)
• M45: 12,577,591 km (0.119 R)
• M46: 13,018,156 km (0.092 R)
• M47: 13,240,459 km (0.088 R)
• M48: 13,463,808 km (0.093 R)
• M49: 13,519,908 km (0.117 R)
• M50: 13,829,725 km (0.032 R)
• M51: 13,999,518 km (0.081 R)
• M52: 14,056,366 km (0.1 R)
• M53: 14,542,259 km (0.081 R)
• M54: 14,975,644 km (0.109 R)
• M55: 15,296,083 km (0.087 R)
• M56: 15,471,861 km (0.095 R)
• M57: 16,390,691 km (0.111 R)
• M58: 16,510,519 km (0.095 R)
• M59: 16,660,715 km (0.108 R)
• M60: 17,023,041 km (0.061 R)
• M61: 17,602,134 km (0.055 R)
• M62: 17,724,954 km (0.072 R)
• M63: 18,032,976 km (0.07 R)
• M64: 18,218,777 km (0.05 R)
• M65: 18,280,710 km (0.091 R)
• M66: 18,967,963 km (0.067 R)
• M67: 19,251,451 km (0.082 R)
• M68: 19,409,576 km (0.089 R)
• M69: 19,504,720 km (0.025 R)
• M70: 20,046,414 km (0.07 R)
• M71: 20,206,783 km (0.117 R)
• M72: 20,464,091 km (0.092 R)
• M73: 20,560,881 km (0.094 R)
• M74: 20,657,820 km (0.071 R)
• M75: 20,787,223 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.2

Radius: 6.4

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.44 AU - 15.54 AU

Year: 21941 Days

Day: 18.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,416,710 km

• M1: 85,720 km (0.109 R)
• M2: 219,909 km (0.085 R)
• M3: 353,649 km (0.112 R)
• M4: 1,419,085 km (0.109 R)
• M5: 1,590,076 km (0.078 R)
• M6: 1,648,569 km (0.037 R)
• M7: 2,713,406 km (0.11 R)
• M8: 2,961,888 km (0.12 R)
• M9: 3,367,149 km (0.098 R)
• M10: 3,907,945 km (0.069 R)
• M11: 4,188,591 km (0.059 R)
• M12: 5,776,722 km (0.062 R)
• M13: 5,867,378 km (0.106 R)
• M14: 6,050,187 km (0.117 R)
• M15: 6,657,105 km (0.077 R)
• M16: 7,088,546 km (0.116 R)
• M17: 7,137,015 km (0.105 R)
• M18: 7,332,240 km (0.054 R)
• M19: 7,727,777 km (0.041 R)
• M20: 9,591,916 km (0.066 R)
• M21: 10,297,719 km (0.096 R)
• M22: 11,415,963 km (0.079 R)
• M23: 12,279,592 km (0.116 R)
• M24: 12,748,731 km (0.099 R)
• M25: 13,765,248 km (0.082 R)
• M26: 14,745,413 km (0.068 R)
• M27: 14,994,045 km (0.096 R)
• M28: 15,621,608 km (0.12 R)
• M29: 15,748,018 km (0.12 R)
• M30: 17,358,140 km (0.101 R)
• M31: 17,884,425 km (0.101 R)
• M32: 18,817,916 km (0.097 R)
• M33: 20,247,623 km (0.074 R)
• M34: 20,316,588 km (0.046 R)
• M35: 21,641,426 km (0.105 R)
• M36: 22,136,446 km (0.064 R)
• M37: 22,706,862 km (0.042 R)
• M38: 22,850,327 km (0.076 R)
• M39: 23,644,093 km (0.099 R)
• M40: 23,716,798 km (0.118 R)
• M41: 24,080,919 km (0.112 R)
• M42: 24,667,492 km (0.051 R)
• M43: 25,556,253 km (0.099 R)
• M44: 26,154,495 km (0.11 R)
• M45: 26,681,678 km (0.118 R)
• M46: 26,908,767 km (0.086 R)
• M47: 27,364,742 km (0.103 R)
• M48: 27,823,409 km (0.052 R)
• M49: 29,058,638 km (0.108 R)
• M50: 31,582,205 km (0.081 R)
• M51: 32,465,879 km (0.092 R)
• M52: 34,339,443 km (0.09 R)
• M53: 34,421,722 km (0.108 R)
• M54: 35,164,924 km (0.088 R)
• M55: 36,331,638 km (0.081 R)
• M56: 37,172,827 km (0.086 R)
• M57: 37,426,395 km (0.07 R)
• M58: 37,765,384 km (0.115 R)
• M59: 38,446,354 km (0.094 R)
• M60: 39,734,242 km (0.116 R)
• M61: 39,820,709 km (0.084 R)
• M62: 40,080,112 km (0.085 R)
• M63: 40,948,976 km (0.051 R)
• M64: 46,564,132 km (0.06 R)
• M65: 47,844,391 km (0.112 R)
• M66: 47,936,244 km (0.116 R)
• M67: 49,043,418 km (0.108 R)
• M68: 50,345,817 km (0.066 R)
• M69: 51,188,951 km (0.098 R)
• M70: 51,753,832 km (0.082 R)
• M71: 52,509,900 km (0.041 R)
• M72: 52,889,430 km (0.081 R)
• M73: 53,460,295 km (0.054 R)
• M74: 53,651,032 km (0.095 R)
• M75: 55,764,401 km (0.05 R)
• M76: 56,054,621 km (0.048 R)
• M77: 56,831,184 km (0.104 R)
• M78: 57,904,698 km (0.036 R)
• M79: 58,100,522 km (0.115 R)
• M80: 58,198,658 km (0.036 R)
• M81: 59,675,787 km (0.101 R)
• M82: 60,766,805 km (0.079 R)
• M83: 60,866,287 km (0.114 R)
• M84: 60,965,919 km (0.093 R)
• M85: 61,264,966 km (0.095 R)
• M86: 61,664,392 km (0.072 R)
• M87: 62,465,937 km (0.084 R)
• M88: 63,876,944 km (0.087 R)
• M89: 64,383,333 km (0.042 R)
• M90: 64,687,914 km (0.056 R)
• M91: 66,524,976 km (0.1 R)
• M92: 67,450,090 km (0.12 R)
• M93: 68,586,285 km (0.082 R)
• M94: 69,104,941 km (0.11 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 14,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit