🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.81 AU - 0.81 AU

Year: 276 Days

Day: 22.4 Hours

Environment

Temp: 107 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.79 AU - 1.15 AU

Year: 362 Days

Day: 43 Hours

Environment

Temp: 3 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.66 AU - 2.28 AU

Year: 1047 Days

Day: 38.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,323,752 km

• M1: 779,854 km (0.111 R)
• M2: 1,304,793 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.25 AU - 5.05 AU

Year: 3202 Days

Day: 16.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.2

Radius: 8.1

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.52 AU - 5.12 AU

Year: 3401 Days

Day: 9.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 73,323,752 km

• M1: 150,944 km (0.07 R)
• M2: 242,648 km (0.104 R)
• M3: 302,636 km (0.067 R)
• M4: 408,851 km (0.095 R)
• M5: 475,871 km (0.097 R)
• M6: 642,074 km (0.075 R)
• M7: 774,019 km (0.078 R)
• M8: 1,174,044 km (0.105 R)
• M9: 1,402,630 km (0.114 R)
• M10: 1,522,458 km (0.105 R)
• M11: 1,659,489 km (0.092 R)
• M12: 1,772,136 km (0.101 R)
• M13: 1,975,440 km (0.082 R)
• M14: 2,357,363 km (0.085 R)
• M15: 2,484,521 km (0.095 R)
• M16: 2,597,617 km (0.089 R)
• M17: 2,896,364 km (0.111 R)
• M18: 3,617,576 km (0.098 R)
• M19: 3,709,279 km (0.087 R)
• M20: 3,894,930 km (0.117 R)
• M21: 4,102,722 km (0.106 R)
• M22: 4,160,018 km (0.118 R)
• M23: 4,236,911 km (0.081 R)
• M24: 4,529,225 km (0.105 R)
• M25: 5,174,740 km (0.073 R)
• M26: 5,720,323 km (0.043 R)
• M27: 5,827,435 km (0.086 R)
• M28: 6,218,185 km (0.104 R)
• M29: 6,979,638 km (0.1 R)
• M30: 7,140,007 km (0.082 R)
• M31: 7,394,623 km (0.087 R)
• M32: 7,581,620 km (0.116 R)
• M33: 7,793,899 km (0.093 R)
• M34: 7,960,252 km (0.092 R)
• M35: 8,032,059 km (0.083 R)
• M36: 8,588,863 km (0.074 R)
• M37: 9,108,266 km (0.094 R)
• M38: 9,208,347 km (0.065 R)
• M39: 9,434,839 km (0.101 R)
• M40: 9,612,262 km (0.114 R)
• M41: 9,893,506 km (0.096 R)
• M42: 9,944,818 km (0.092 R)
• M43: 10,177,293 km (0.09 R)
• M44: 10,385,383 km (0.086 R)
• M45: 10,437,593 km (0.105 R)
• M46: 10,489,952 km (0.057 R)
• M47: 10,779,424 km (0.081 R)
• M48: 10,858,861 km (0.111 R)
• M49: 10,964,926 km (0.035 R)
• M50: 11,339,219 km (0.099 R)
• M51: 11,420,002 km (0.103 R)
• M52: 12,293,355 km (0.064 R)
• M53: 13,131,402 km (0.036 R)
• M54: 13,671,749 km (0.116 R)
• M55: 13,930,255 km (0.085 R)
• M56: 14,190,405 km (0.111 R)
• M57: 14,656,851 km (0.057 R)
• M58: 15,098,614 km (0.118 R)
• M59: 15,425,336 km (0.04 R)
• M60: 15,514,945 km (0.107 R)
• M61: 15,694,462 km (0.061 R)
• M62: 16,725,192 km (0.076 R)
• M63: 16,786,377 km (0.11 R)
• M64: 16,909,347 km (0.042 R)
• M65: 17,001,648 km (0.11 R)
• M66: 17,186,701 km (0.115 R)
• M67: 17,840,144 km (0.109 R)
• M68: 17,965,507 km (0.071 R)
• M69: 18,311,677 km (0.083 R)
• M70: 18,438,237 km (0.09 R)
• M71: 19,138,953 km (0.116 R)
• M72: 19,203,131 km (0.067 R)
• M73: 19,460,289 km (0.118 R)
• M74: 20,467,981 km (0.047 R)
• M75: 20,599,328 km (0.066 R)
• M76: 20,829,708 km (0.063 R)
• M77: 20,895,681 km (0.109 R)
• M78: 21,027,776 km (0.079 R)
• M79: 21,659,378 km (0.065 R)
• M80: 21,927,158 km (0.064 R)
• M81: 22,364,732 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.8

Radius: 11.8

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.72 AU - 9.98 AU

Year: 11709 Days

Day: 12.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 73,323,752 km

• M1: 217,665 km (0.089 R)
• M2: 892,351 km (0.105 R)
• M3: 1,019,958 km (0.106 R)
• M4: 1,103,135 km (0.041 R)
• M5: 1,771,089 km (0.103 R)
• M6: 2,103,795 km (0.112 R)
• M7: 2,211,954 km (0.084 R)
• M8: 2,456,397 km (0.108 R)
• M9: 2,709,965 km (0.115 R)
• M10: 2,899,805 km (0.11 R)
• M11: 3,317,782 km (0.079 R)
• M12: 4,627,810 km (0.099 R)
• M13: 5,441,473 km (0.101 R)
• M14: 5,531,232 km (0.11 R)
• M15: 5,803,649 km (0.106 R)
• M16: 6,142,788 km (0.092 R)
• M17: 6,393,364 km (0.093 R)
• M18: 6,872,526 km (0.07 R)
• M19: 7,231,411 km (0.117 R)
• M20: 7,596,430 km (0.097 R)
• M21: 7,696,960 km (0.113 R)
• M22: 7,865,706 km (0.107 R)
• M23: 7,967,433 km (0.08 R)
• M24: 8,206,640 km (0.109 R)
• M25: 8,727,241 km (0.061 R)
• M26: 10,464,521 km (0.119 R)
• M27: 10,614,119 km (0.038 R)
• M28: 11,991,616 km (0.107 R)
• M29: 12,187,439 km (0.095 R)
• M30: 12,423,804 km (0.076 R)
• M31: 13,142,023 km (0.08 R)
• M32: 13,587,526 km (0.059 R)
• M33: 13,873,557 km (0.114 R)
• M34: 14,285,849 km (0.073 R)
• M35: 14,368,726 km (0.068 R)
• M36: 14,660,292 km (0.058 R)
• M37: 14,869,729 km (0.106 R)
• M38: 15,461,389 km (0.041 R)
• M39: 15,674,566 km (0.059 R)
• M40: 16,624,213 km (0.101 R)
• M41: 18,398,294 km (0.114 R)
• M42: 19,078,964 km (0.049 R)
• M43: 19,170,369 km (0.077 R)
• M44: 19,675,561 km (0.095 R)
• M45: 19,767,863 km (0.099 R)
• M46: 20,185,241 km (0.047 R)
• M47: 20,278,291 km (0.061 R)
• M48: 21,122,920 km (0.101 R)
• M49: 22,074,811 km (0.094 R)
• M50: 22,507,748 km (0.045 R)
• M51: 23,284,460 km (0.107 R)
• M52: 23,921,896 km (0.067 R)
• M53: 24,218,100 km (0.064 R)
• M54: 26,172,596 km (0.114 R)
• M55: 26,426,763 km (0.07 R)
• M56: 26,528,789 km (0.043 R)
• M57: 26,784,152 km (0.119 R)
• M58: 26,989,101 km (0.102 R)
• M59: 27,143,038 km (0.11 R)
• M60: 27,762,074 km (0.103 R)
• M61: 28,281,477 km (0.093 R)
• M62: 28,909,041 km (0.102 R)
• M63: 29,594,049 km (0.08 R)
• M64: 30,124,523 km (0.066 R)
• M65: 31,087,485 km (0.117 R)
• M66: 31,518,775 km (0.058 R)
• M67: 32,550,851 km (0.067 R)
• M68: 33,759,751 km (0.052 R)
• M69: 35,319,608 km (0.112 R)
• M70: 36,051,740 km (0.085 R)
• M71: 36,618,417 km (0.118 R)
• M72: 36,788,959 km (0.098 R)
• M73: 37,416,522 km (0.088 R)
• M74: 38,047,825 km (0.09 R)
• M75: 38,278,206 km (0.083 R)
• M76: 38,393,546 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.8

Radius: 4.8

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 12.28 AU - 13.36 AU

Year: 17385 Days

Day: 23.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,323,752 km

• M1: 200,910 km (0.045 R)
• M2: 268,977 km (0.119 R)
• M3: 721,062 km (0.119 R)
• M4: 830,268 km (0.061 R)
• M5: 1,044,193 km (0.041 R)
• M6: 1,084,884 km (0.106 R)
• M7: 1,210,247 km (0.114 R)
• M8: 1,318,406 km (0.119 R)
• M9: 1,980,825 km (0.118 R)
• M10: 2,345,395 km (0.109 R)
• M11: 2,426,178 km (0.102 R)
• M12: 2,480,632 km (0.045 R)
• M13: 2,930,323 km (0.111 R)
• M14: 3,713,618 km (0.108 R)
• M15: 4,160,766 km (0.1 R)
• M16: 5,105,027 km (0.087 R)
• M17: 5,245,201 km (0.061 R)
• M18: 5,315,811 km (0.083 R)
• M19: 5,457,779 km (0.11 R)
• M20: 5,565,190 km (0.105 R)
• M21: 5,818,460 km (0.071 R)
• M22: 6,373,617 km (0.086 R)
• M23: 6,907,083 km (0.069 R)
• M24: 6,984,425 km (0.053 R)
• M25: 7,653,726 km (0.114 R)
• M26: 8,674,433 km (0.114 R)
• M27: 8,841,833 km (0.106 R)
• M28: 8,925,757 km (0.096 R)
• M29: 9,392,802 km (0.064 R)
• M30: 9,650,858 km (0.05 R)
• M31: 9,998,523 km (0.087 R)
• M32: 10,261,965 km (0.118 R)
• M33: 10,483,220 km (0.118 R)
• M34: 10,661,391 km (0.074 R)
• M35: 11,156,560 km (0.072 R)
• M36: 11,613,283 km (0.058 R)
• M37: 11,705,285 km (0.089 R)
• M38: 12,169,188 km (0.08 R)
• M39: 12,497,556 km (0.087 R)
• M40: 15,026,209 km (0.058 R)
• M41: 15,277,383 km (0.046 R)
• M42: 16,658,022 km (0.06 R)
• M43: 17,231,880 km (0.076 R)
• M44: 17,759,212 km (0.119 R)
• M45: 18,024,748 km (0.11 R)
• M46: 18,184,818 km (0.107 R)
• M47: 18,937,744 km (0.113 R)
• M48: 19,591,038 km (0.088 R)
• M49: 20,752,366 km (0.096 R)
• M50: 20,920,065 km (0.086 R)
• M51: 21,935,685 km (0.111 R)
• M52: 22,736,632 km (0.097 R)
• M53: 23,372,723 km (0.094 R)
• M54: 23,488,960 km (0.113 R)
• M55: 23,663,690 km (0.12 R)
• M56: 24,014,497 km (0.077 R)
• M57: 24,544,074 km (0.1 R)
• M58: 24,780,588 km (0.086 R)
• M59: 25,734,424 km (0.072 R)
• M60: 26,518,167 km (0.118 R)
• M61: 26,882,588 km (0.088 R)
• M62: 28,853,689 km (0.116 R)
• M63: 29,479,308 km (0.115 R)
• M64: 30,616,401 km (0.066 R)
• M65: 30,679,980 km (0.1 R)
• M66: 30,807,288 km (0.118 R)
• M67: 31,832,183 km (0.068 R)
• M68: 32,478,296 km (0.077 R)
• M69: 32,543,222 km (0.117 R)
• M70: 33,652,340 km (0.114 R)
• M71: 34,178,626 km (0.087 R)
• M72: 34,906,718 km (0.11 R)
• M73: 35,239,274 km (0.083 R)
• M74: 35,840,658 km (0.114 R)
• M75: 37,121,216 km (0.082 R)
• M76: 37,189,133 km (0.085 R)
• M77: 38,142,819 km (0.095 R)
• M78: 38,554,064 km (0.1 R)
• M79: 38,622,729 km (0.087 R)
• M80: 39,035,620 km (0.091 R)
• M81: 40,143,990 km (0.117 R)
• M82: 42,108,210 km (0.11 R)
• M83: 42,178,970 km (0.091 R)
• M84: 42,888,363 km (0.117 R)
• M85: 43,458,780 km (0.074 R)
• M86: 44,103,547 km (0.107 R)
• M87: 44,319,117 km (0.099 R)
• M88: 45,692,725 km (0.094 R)
• M89: 45,838,134 km (0.086 R)
• M90: 45,910,839 km (0.08 R)
• M91: 46,787,033 km (0.109 R)
• M92: 47,227,150 km (0.077 R)
• M93: 47,300,603 km (0.105 R)
• M94: 47,595,011 km (0.088 R)
• M95: 49,224,731 km (0.072 R)
• M96: 49,522,879 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.3

Radius: 3.8

Gravity: 21.42 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.83 AU - 20.53 AU

Year: 28156 Days

Day: 22.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,323,752 km

• M1: 286,330 km (0.046 R)
• M2: 466,745 km (0.112 R)
• M3: 527,033 km (0.079 R)
• M4: 793,916 km (0.111 R)
• M5: 817,852 km (0.104 R)
• M6: 992,432 km (0.114 R)
• M7: 1,124,228 km (0.091 R)
• M8: 1,767,948 km (0.094 R)
• M9: 2,830,691 km (0.057 R)
• M10: 3,093,235 km (0.074 R)
• M11: 3,926,944 km (0.101 R)
• M12: 4,009,821 km (0.071 R)
• M13: 4,177,221 km (0.093 R)
• M14: 4,219,408 km (0.073 R)
• M15: 5,878,000 km (0.107 R)
• M16: 6,068,138 km (0.092 R)
• M17: 6,650,523 km (0.06 R)
• M18: 6,898,407 km (0.115 R)
• M19: 6,998,488 km (0.11 R)
• M20: 7,763,830 km (0.064 R)
• M21: 8,288,620 km (0.056 R)
• M22: 10,614,567 km (0.108 R)
• M23: 11,313,788 km (0.076 R)
• M24: 11,550,003 km (0.081 R)
• M25: 11,728,473 km (0.107 R)
• M26: 11,907,691 km (0.117 R)
• M27: 12,450,881 km (0.085 R)
• M28: 13,063,784 km (0.051 R)
• M29: 13,875,203 km (0.113 R)
• M30: 13,938,333 km (0.081 R)
• M31: 14,446,517 km (0.119 R)
• M32: 14,702,928 km (0.048 R)
• M33: 15,155,162 km (0.058 R)
• M34: 16,139,516 km (0.098 R)
• M35: 17,076,747 km (0.084 R)
• M36: 17,144,365 km (0.105 R)
• M37: 18,793,831 km (0.094 R)
• M38: 19,003,567 km (0.109 R)
• M39: 19,921,350 km (0.118 R)
• M40: 20,349,649 km (0.088 R)
• M41: 20,781,089 km (0.093 R)
• M42: 21,070,411 km (0.099 R)
• M43: 21,946,307 km (0.07 R)
• M44: 22,536,919 km (0.056 R)
• M45: 22,610,970 km (0.108 R)
• M46: 23,132,618 km (0.074 R)
• M47: 23,282,365 km (0.105 R)
• M48: 23,432,412 km (0.056 R)
• M49: 23,808,950 km (0.072 R)
• M50: 26,187,855 km (0.098 R)
• M51: 26,814,072 km (0.067 R)
• M52: 28,882,711 km (0.105 R)
• M53: 30,590,521 km (0.106 R)
• M54: 30,837,207 km (0.1 R)
• M55: 30,919,636 km (0.043 R)
• M56: 31,830,388 km (0.066 R)
• M57: 32,918,114 km (0.076 R)
• M58: 33,508,876 km (0.071 R)
• M59: 36,950,973 km (0.059 R)
• M60: 40,323,508 km (0.1 R)
• M61: 41,317,885 km (0.106 R)
• M62: 43,515,477 km (0.058 R)
• M63: 43,792,832 km (0.095 R)
• M64: 47,071,718 km (0.095 R)
• M65: 49,654,675 km (0.069 R)
• M66: 50,622,872 km (0.067 R)
• M67: 50,817,349 km (0.108 R)
• M68: 50,914,588 km (0.101 R)
• M69: 51,011,976 km (0.101 R)
• M70: 55,156,286 km (0.044 R)
• M71: 55,857,451 km (0.038 R)
• M72: 56,158,891 km (0.092 R)
• M73: 56,561,609 km (0.043 R)
• M74: 57,775,446 km (0.105 R)
• M75: 58,283,779 km (0.11 R)
• M76: 59,509,883 km (0.103 R)
• M77: 59,612,358 km (0.108 R)
• M78: 60,228,851 km (0.062 R)
• M79: 60,744,365 km (0.112 R)
• M80: 62,299,285 km (0.061 R)
• M81: 62,924,904 km (0.112 R)
• M82: 63,029,323 km (0.109 R)
• M83: 63,657,484 km (0.119 R)
• M84: 64,708,858 km (0.074 R)
• M85: 66,296,690 km (0.085 R)
• M86: 66,403,054 km (0.058 R)
• M87: 68,004,499 km (0.108 R)
• M88: 68,433,696 km (0.06 R)
• M89: 68,648,668 km (0.057 R)
• M90: 68,971,500 km (0.068 R)
• M91: 71,681,166 km (0.07 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 17,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit