🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.47 AU - 0.61 AU

Year: 140 Days

Day: 13.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,108,638 km

• M1: 48,021 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.46 AU - 0.74 AU

Year: 164 Days

Day: 16.9 Hours

Environment

Temp: 251 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.63 AU - 1.01 AU

Year: 262 Days

Day: 30.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.8 AU - 1.16 AU

Year: 343 Days

Day: 33.5 Hours

Environment

Temp: 88 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,108,638 km

• M1: 302,038 km (0.117 R)
• M2: 796,160 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.11 AU - 1.67 AU

Year: 579 Days

Day: 32 Hours

Environment

Temp: -10 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,108,638 km

• M1: 127,158 km (0.086 R)
• M2: 840,142 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.8 AU - 1.96 AU

Year: 910 Days

Day: 45.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,108,638 km

• M1: 1,040,603 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328

Radius: 10.3

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.99 AU - 5.85 AU

Year: 4456 Days

Day: 9.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 80,108,638 km

• M1: 135,835 km (0.073 R)
• M2: 219,310 km (0.108 R)
• M3: 335,698 km (0.117 R)
• M4: 416,331 km (0.088 R)
• M5: 488,437 km (0.077 R)
• M6: 847,023 km (0.063 R)
• M7: 921,523 km (0.09 R)
• M8: 1,089,222 km (0.083 R)
• M9: 1,194,838 km (0.083 R)
• M10: 1,267,244 km (0.102 R)
• M11: 1,391,559 km (0.083 R)
• M12: 1,706,613 km (0.105 R)
• M13: 2,087,788 km (0.06 R)
• M14: 2,176,200 km (0.096 R)
• M15: 2,433,658 km (0.071 R)
• M16: 2,879,161 km (0.117 R)
• M17: 2,944,984 km (0.084 R)
• M18: 3,384,801 km (0.113 R)
• M19: 3,594,837 km (0.092 R)
• M20: 3,791,259 km (0.094 R)
• M21: 3,899,867 km (0.1 R)
• M22: 4,884,370 km (0.068 R)
• M23: 5,022,599 km (0.11 R)
• M24: 5,242,508 km (0.108 R)
• M25: 5,486,053 km (0.073 R)
• M26: 6,026,401 km (0.093 R)
• M27: 6,497,036 km (0.112 R)
• M28: 6,693,009 km (0.09 R)
• M29: 7,202,689 km (0.118 R)
• M30: 7,405,543 km (0.108 R)
• M31: 7,473,610 km (0.038 R)
• M32: 7,541,827 km (0.101 R)
• M33: 8,853,950 km (0.034 R)
• M34: 8,926,206 km (0.119 R)
• M35: 9,315,011 km (0.091 R)
• M36: 9,635,000 km (0.03 R)
• M37: 10,008,846 km (0.042 R)
• M38: 10,084,243 km (0.093 R)
• M39: 10,514,636 km (0.082 R)
• M40: 10,822,060 km (0.03 R)
• M41: 11,210,715 km (0.076 R)
• M42: 11,288,955 km (0.109 R)
• M43: 11,419,703 km (0.109 R)
• M44: 12,484,541 km (0.06 R)
• M45: 12,592,850 km (0.043 R)
• M46: 13,111,206 km (0.099 R)
• M47: 13,469,942 km (0.11 R)
• M48: 13,580,943 km (0.072 R)
• M49: 13,692,244 km (0.062 R)
• M50: 14,310,084 km (0.029 R)
• M51: 14,508,450 km (0.089 R)
• M52: 15,485,474 km (0.088 R)
• M53: 16,040,781 km (0.072 R)
• M54: 16,276,548 km (0.118 R)
• M55: 16,543,131 km (0.083 R)
• M56: 17,110,705 km (0.101 R)
• M57: 17,351,558 km (0.067 R)
• M58: 17,593,607 km (0.084 R)
• M59: 17,958,626 km (0.08 R)
• M60: 18,727,409 km (0.068 R)
• M61: 19,224,972 km (0.111 R)
• M62: 19,412,717 km (0.1 R)
• M63: 19,664,042 km (0.049 R)
• M64: 20,011,258 km (0.117 R)
• M65: 21,065,175 km (0.1 R)
• M66: 21,452,933 km (0.098 R)
• M67: 21,615,097 km (0.049 R)
• M68: 21,745,247 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385

Radius: 4.5

Gravity: 19.01 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.05 AU - 14.37 AU

Year: 18914 Days

Day: 23.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,108,638 km

• M1: 99,183 km (0.103 R)
• M2: 309,368 km (0.107 R)
• M3: 539,450 km (0.087 R)
• M4: 1,080,845 km (0.062 R)
• M5: 1,127,818 km (0.114 R)
• M6: 1,297,462 km (0.108 R)
• M7: 1,580,352 km (0.062 R)
• M8: 1,742,666 km (0.061 R)
• M9: 1,910,365 km (0.104 R)
• M10: 2,382,496 km (0.111 R)
• M11: 2,823,959 km (0.106 R)
• M12: 3,054,041 km (0.1 R)
• M13: 3,393,329 km (0.071 R)
• M14: 3,462,592 km (0.103 R)
• M15: 3,816,092 km (0.063 R)
• M16: 3,960,604 km (0.1 R)
• M17: 4,405,208 km (0.115 R)
• M18: 4,480,905 km (0.119 R)
• M19: 4,943,761 km (0.074 R)
• M20: 5,300,851 km (0.11 R)
• M21: 5,666,169 km (0.05 R)
• M22: 6,081,602 km (0.11 R)
• M23: 7,385,796 km (0.054 R)
• M24: 8,023,083 km (0.096 R)
• M25: 8,208,286 km (0.056 R)
• M26: 8,677,574 km (0.071 R)
• M27: 8,820,141 km (0.085 R)
• M28: 9,888,718 km (0.039 R)
• M29: 10,691,012 km (0.076 R)
• M30: 10,894,914 km (0.111 R)
• M31: 11,100,162 km (0.095 R)
• M32: 11,151,624 km (0.114 R)
• M33: 11,670,878 km (0.109 R)
• M34: 12,732,724 km (0.077 R)
• M35: 13,769,886 km (0.099 R)
• M36: 13,991,739 km (0.092 R)
• M37: 15,519,433 km (0.084 R)
• M38: 15,750,113 km (0.076 R)
• M39: 15,923,945 km (0.109 R)
• M40: 18,119,743 km (0.089 R)
• M41: 20,031,155 km (0.063 R)
• M42: 20,093,836 km (0.112 R)
• M43: 21,169,894 km (0.038 R)
• M44: 21,490,033 km (0.034 R)
• M45: 21,554,211 km (0.096 R)
• M46: 22,005,398 km (0.049 R)
• M47: 22,199,726 km (0.113 R)
• M48: 22,329,726 km (0.12 R)
• M49: 22,720,775 km (0.04 R)
• M50: 24,040,827 km (0.113 R)
• M51: 24,777,447 km (0.085 R)
• M52: 25,998,764 km (0.064 R)
• M53: 26,547,788 km (0.113 R)
• M54: 27,031,288 km (0.118 R)
• M55: 28,852,642 km (0.112 R)
• M56: 29,349,756 km (0.098 R)
• M57: 30,930,407 km (0.066 R)
• M58: 31,293,481 km (0.084 R)
• M59: 32,097,270 km (0.099 R)
• M60: 32,391,230 km (0.08 R)
• M61: 32,686,088 km (0.104 R)
• M62: 33,948,993 km (0.077 R)
• M63: 35,455,294 km (0.065 R)
• M64: 35,683,131 km (0.081 R)
• M65: 35,987,563 km (0.112 R)
• M66: 36,599,269 km (0.099 R)
• M67: 40,340,113 km (0.05 R)
• M68: 40,419,400 km (0.109 R)
• M69: 40,657,410 km (0.03 R)
• M70: 43,062,645 km (0.111 R)
• M71: 43,874,512 km (0.072 R)
• M72: 44,609,636 km (0.057 R)
• M73: 45,101,963 km (0.094 R)
• M74: 46,423,510 km (0.116 R)
• M75: 47,339,498 km (0.113 R)
• M76: 47,841,549 km (0.066 R)
• M77: 47,925,473 km (0.059 R)
• M78: 48,177,246 km (0.035 R)
• M79: 48,935,558 km (0.092 R)
• M80: 50,293,308 km (0.042 R)
• M81: 50,805,531 km (0.096 R)
• M82: 51,148,110 km (0.092 R)
• M83: 51,405,568 km (0.101 R)
• M84: 51,663,325 km (0.085 R)
• M85: 51,921,531 km (0.059 R)
• M86: 52,180,186 km (0.043 R)
• M87: 52,352,972 km (0.073 R)
• M88: 53,219,293 km (0.085 R)
• M89: 54,090,252 km (0.045 R)
• M90: 54,265,132 km (0.044 R)
• M91: 56,111,469 km (0.074 R)
• M92: 56,554,129 km (0.099 R)
• M93: 58,336,438 km (0.038 R)
• M94: 59,865,627 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.1

Radius: 6.4

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 16.33 AU - 17.27 AU

Year: 24314 Days

Day: 20.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,108,638 km

• M1: 240,553 km (0.1 R)
• M2: 375,341 km (0.107 R)
• M3: 432,487 km (0.114 R)
• M4: 556,504 km (0.075 R)
• M5: 890,107 km (0.082 R)
• M6: 1,162,076 km (0.11 R)
• M7: 1,397,693 km (0.097 R)
• M8: 1,552,676 km (0.107 R)
• M9: 1,648,419 km (0.047 R)
• M10: 1,879,398 km (0.09 R)
• M11: 2,942,141 km (0.026 R)
• M12: 3,021,279 km (0.073 R)
• M13: 3,101,014 km (0.027 R)
• M14: 3,427,586 km (0.106 R)
• M15: 3,679,659 km (0.092 R)
• M16: 3,722,294 km (0.1 R)
• M17: 5,605,881 km (0.111 R)
• M18: 6,204,721 km (0.063 R)
• M19: 6,719,338 km (0.076 R)
• M20: 6,771,548 km (0.1 R)
• M21: 7,625,303 km (0.107 R)
• M22: 8,456,020 km (0.089 R)
• M23: 8,568,966 km (0.111 R)
• M24: 8,910,797 km (0.115 R)
• M25: 9,025,688 km (0.105 R)
• M26: 9,666,715 km (0.111 R)
• M27: 11,738,795 km (0.105 R)
• M28: 12,054,746 km (0.119 R)
• M29: 12,954,278 km (0.097 R)
• M30: 13,215,326 km (0.077 R)
• M31: 13,412,197 km (0.116 R)
• M32: 13,676,088 km (0.103 R)
• M33: 14,411,062 km (0.053 R)
• M34: 14,681,385 km (0.102 R)
• M35: 15,021,721 km (0.047 R)
• M36: 15,571,792 km (0.082 R)
• M37: 15,918,859 km (0.09 R)
• M38: 17,547,980 km (0.047 R)
• M39: 17,620,086 km (0.096 R)
• M40: 17,836,853 km (0.095 R)
• M41: 18,054,369 km (0.113 R)
• M42: 18,418,939 km (0.115 R)
• M43: 18,859,654 km (0.119 R)
• M44: 20,127,197 km (0.106 R)
• M45: 20,278,141 km (0.112 R)
• M46: 20,657,072 km (0.051 R)
• M47: 21,345,073 km (0.084 R)
• M48: 24,251,460 km (0.093 R)
• M49: 25,791,421 km (0.075 R)
• M50: 26,119,639 km (0.104 R)
• M51: 26,697,386 km (0.055 R)
• M52: 26,863,290 km (0.099 R)
• M53: 28,540,431 km (0.068 R)
• M54: 30,770,936 km (0.077 R)
• M55: 32,259,434 km (0.106 R)
• M56: 32,436,110 km (0.092 R)
• M57: 33,056,791 km (0.117 R)
• M58: 33,771,121 km (0.109 R)
• M59: 34,220,214 km (0.093 R)
• M60: 35,579,011 km (0.087 R)
• M61: 38,069,217 km (0.079 R)
• M62: 39,571,180 km (0.058 R)
• M63: 40,424,486 km (0.079 R)
• M64: 40,805,662 km (0.064 R)
• M65: 41,667,794 km (0.084 R)
• M66: 44,191,809 km (0.092 R)
• M67: 44,781,225 km (0.094 R)
• M68: 45,769,469 km (0.106 R)
• M69: 46,864,824 km (0.096 R)
• M70: 49,487,873 km (0.08 R)
• M71: 49,895,677 km (0.099 R)
• M72: 51,022,747 km (0.076 R)
• M73: 52,885,091 km (0.085 R)
• M74: 53,197,751 km (0.109 R)
• M75: 55,508,440 km (0.06 R)
• M76: 55,826,185 km (0.092 R)
• M77: 55,932,101 km (0.093 R)
• M78: 56,038,315 km (0.04 R)
• M79: 57,637,516 km (0.11 R)
• M80: 61,208,268 km (0.106 R)
• M81: 62,414,476 km (0.115 R)
• M82: 63,407,057 km (0.114 R)
• M83: 63,849,867 km (0.101 R)
• M84: 64,516,176 km (0.113 R)
• M85: 65,855,376 km (0.108 R)
• M86: 67,091,204 km (0.082 R)
• M87: 67,994,626 km (0.05 R)
• M88: 68,561,452 km (0.026 R)
• M89: 70,958,758 km (0.061 R)
• M90: 71,073,649 km (0.099 R)
• M91: 72,919,687 km (0.065 R)
• M92: 76,070,218 km (0.101 R)
• M93: 78,907,940 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.5

Radius: 5.1

Gravity: 17.78 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 17.56 AU - 17.84 AU

Year: 26294 Days

Day: 19.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 80,108,638 km

• M1: 398,978 km (0.059 R)
• M2: 1,012,628 km (0.114 R)
• M3: 1,908,719 km (0.03 R)
• M4: 2,594,625 km (0.118 R)
• M5: 2,904,443 km (0.115 R)
• M6: 4,033,907 km (0.1 R)
• M7: 4,760,204 km (0.04 R)
• M8: 5,282,600 km (0.11 R)
• M9: 5,923,328 km (0.1 R)
• M10: 6,125,434 km (0.102 R)
• M11: 7,493,058 km (0.078 R)
• M12: 8,210,829 km (0.056 R)
• M13: 8,663,362 km (0.081 R)
• M14: 8,950,441 km (0.1 R)
• M15: 9,770,387 km (0.063 R)
• M16: 9,889,466 km (0.118 R)
• M17: 10,431,460 km (0.118 R)
• M18: 10,675,454 km (0.062 R)
• M19: 13,413,992 km (0.101 R)
• M20: 14,962,629 km (0.064 R)
• M21: 15,031,145 km (0.041 R)
• M22: 15,375,819 km (0.111 R)
• M23: 17,497,416 km (0.094 R)
• M24: 18,005,600 km (0.072 R)
• M25: 18,813,877 km (0.11 R)
• M26: 18,962,129 km (0.098 R)
• M27: 20,465,438 km (0.064 R)
• M28: 21,385,764 km (0.09 R)
• M29: 22,476,482 km (0.108 R)
• M30: 23,028,647 km (0.116 R)
• M31: 23,905,141 km (0.09 R)
• M32: 24,549,459 km (0.049 R)
• M33: 24,630,392 km (0.066 R)
• M34: 24,711,474 km (0.094 R)
• M35: 25,199,612 km (0.117 R)
• M36: 26,350,767 km (0.111 R)
• M37: 27,940,245 km (0.045 R)
• M38: 28,024,768 km (0.071 R)
• M39: 28,618,821 km (0.09 R)
• M40: 28,789,213 km (0.112 R)
• M41: 29,302,782 km (0.12 R)
• M42: 30,338,747 km (0.086 R)
• M43: 30,512,580 km (0.099 R)
• M44: 31,036,023 km (0.062 R)
• M45: 31,915,060 km (0.049 R)
• M46: 33,428,093 km (0.119 R)
• M47: 33,697,519 km (0.092 R)
• M48: 34,510,134 km (0.106 R)
• M49: 37,451,229 km (0.116 R)
• M50: 38,198,919 km (0.101 R)
• M51: 40,280,573 km (0.102 R)
• M52: 40,567,203 km (0.098 R)
• M53: 43,177,835 km (0.107 R)
• M54: 44,948,176 km (0.108 R)
• M55: 45,047,210 km (0.106 R)
• M56: 45,444,093 km (0.116 R)
• M57: 48,254,888 km (0.1 R)
• M58: 49,170,127 km (0.09 R)
• M59: 50,296,749 km (0.051 R)
• M60: 50,811,515 km (0.104 R)
• M61: 51,431,748 km (0.107 R)
• M62: 51,638,941 km (0.117 R)
• M63: 54,253,164 km (0.071 R)
• M64: 54,569,713 km (0.095 R)
• M65: 54,992,776 km (0.105 R)
• M66: 55,204,756 km (0.1 R)
• M67: 55,842,192 km (0.05 R)
• M68: 59,391,701 km (0.095 R)
• M69: 64,571,228 km (0.106 R)
• M70: 64,682,978 km (0.086 R)
• M71: 66,818,787 km (0.115 R)
• M72: 70,928,390 km (0.091 R)
• M73: 71,390,049 km (0.115 R)
• M74: 72,548,535 km (0.03 R)
• M75: 73,363,245 km (0.038 R)
• M76: 76,652,004 km (0.097 R)
• M77: 79,868,658 km (0.111 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 18,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit