🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.44 AU - 0.56 AU

Year: 225 Days

Day: 43 Hours

Environment

Temp: -117 °C

Axial Tilt: 157.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,609,335 km

• M1: 74,649 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.47 AU - 0.69 AU

Year: 281 Days

Day: 43.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.59 AU - 0.73 AU

Year: 341 Days

Day: 27.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.9

Radius: 12.5

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.73 AU - 1.81 AU

Year: 1497 Days

Day: 14.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 19,609,335 km

• M1: 214,523 km (0.113 R)
• M2: 296,353 km (0.032 R)
• M3: 414,386 km (0.11 R)
• M4: 495,917 km (0.102 R)
• M5: 602,879 km (0.057 R)
• M6: 692,638 km (0.068 R)
• M7: 787,782 km (0.108 R)
• M8: 1,031,328 km (0.08 R)
• M9: 1,110,315 km (0.096 R)
• M10: 1,257,819 km (0.098 R)
• M11: 1,546,094 km (0.109 R)
• M12: 1,712,596 km (0.077 R)
• M13: 1,944,024 km (0.083 R)
• M14: 2,073,726 km (0.1 R)
• M15: 2,289,595 km (0.077 R)
• M16: 2,732,555 km (0.112 R)
• M17: 2,924,339 km (0.06 R)
• M18: 3,062,268 km (0.067 R)
• M19: 3,167,286 km (0.077 R)
• M20: 3,404,997 km (0.09 R)
• M21: 3,587,207 km (0.119 R)
• M22: 3,685,792 km (0.062 R)
• M23: 3,910,788 km (0.118 R)
• M24: 4,101,824 km (0.104 R)
• M25: 4,217,912 km (0.115 R)
• M26: 4,309,017 km (0.095 R)
• M27: 4,666,556 km (0.054 R)
• M28: 5,047,731 km (0.103 R)
• M29: 5,256,121 km (0.063 R)
• M30: 5,354,257 km (0.114 R)
• M31: 6,029,692 km (0.109 R)
• M32: 6,191,706 km (0.11 R)
• M33: 6,430,016 km (0.098 R)
• M34: 6,520,074 km (0.076 R)
• M35: 6,640,949 km (0.093 R)
• M36: 6,747,313 km (0.101 R)
• M37: 7,366,050 km (0.115 R)
• M38: 7,858,077 km (0.105 R)
• M39: 8,100,126 km (0.072 R)
• M40: 8,197,515 km (0.108 R)
• M41: 8,344,569 km (0.099 R)
• M42: 8,774,065 km (0.056 R)
• M43: 9,109,314 km (0.025 R)
• M44: 9,637,544 km (0.077 R)
• M45: 9,810,030 km (0.119 R)
• M46: 9,948,707 km (0.111 R)
• M47: 10,140,641 km (0.117 R)
• M48: 10,351,275 km (0.115 R)
• M49: 10,439,538 km (0.07 R)
• M50: 11,010,104 km (0.104 R)
• M51: 11,408,334 km (0.034 R)
• M52: 11,903,503 km (0.091 R)
• M53: 12,163,055 km (0.053 R)
• M54: 12,349,603 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.1

Radius: 11.2

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.97 AU - 3.29 AU

Year: 3521 Days

Day: 7.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 19,609,335 km

• M1: 140,024 km (0.069 R)
• M2: 375,191 km (0.11 R)
• M3: 451,038 km (0.111 R)
• M4: 622,776 km (0.104 R)
• M5: 695,929 km (0.095 R)
• M6: 875,746 km (0.055 R)
• M7: 971,788 km (0.054 R)
• M8: 1,046,288 km (0.091 R)
• M9: 1,268,590 km (0.118 R)
• M10: 1,421,030 km (0.077 R)
• M11: 1,521,111 km (0.08 R)
• M12: 1,668,615 km (0.104 R)
• M13: 1,744,162 km (0.12 R)
• M14: 1,883,288 km (0.104 R)
• M15: 2,010,147 km (0.111 R)
• M16: 2,172,759 km (0.078 R)
• M17: 2,581,012 km (0.105 R)
• M18: 2,704,730 km (0.108 R)
• M19: 2,939,748 km (0.043 R)
• M20: 3,704,642 km (0.11 R)
• M21: 3,905,252 km (0.086 R)
• M22: 4,338,338 km (0.061 R)
• M23: 5,027,835 km (0.106 R)
• M24: 5,272,727 km (0.093 R)
• M25: 5,430,702 km (0.061 R)
• M26: 6,172,707 km (0.046 R)
• M27: 6,435,252 km (0.078 R)
• M28: 6,531,593 km (0.09 R)
• M29: 6,652,767 km (0.07 R)
• M30: 7,169,628 km (0.09 R)
• M31: 7,344,956 km (0.069 R)
• M32: 7,750,815 km (0.083 R)
• M33: 7,956,512 km (0.068 R)
• M34: 8,137,975 km (0.118 R)
• M35: 8,347,112 km (0.051 R)
• M36: 8,611,003 km (0.094 R)
• M37: 8,850,958 km (0.114 R)
• M38: 9,556,312 km (0.095 R)
• M39: 9,721,618 km (0.033 R)
• M40: 9,971,596 km (0.092 R)
• M41: 10,223,518 km (0.098 R)
• M42: 10,336,166 km (0.07 R)
• M43: 10,449,262 km (0.098 R)
• M44: 10,562,806 km (0.104 R)
• M45: 10,705,224 km (0.081 R)
• M46: 12,045,770 km (0.109 R)
• M47: 12,464,195 km (0.084 R)
• M48: 12,826,671 km (0.102 R)
• M49: 13,039,698 km (0.066 R)
• M50: 13,934,892 km (0.099 R)
• M51: 14,627,231 km (0.105 R)
• M52: 14,786,104 km (0.081 R)
• M53: 15,427,430 km (0.114 R)
• M54: 15,686,683 km (0.092 R)
• M55: 15,784,221 km (0.11 R)
• M56: 16,274,902 km (0.114 R)
• M57: 17,473,181 km (0.109 R)
• M58: 17,709,396 km (0.038 R)
• M59: 18,287,741 km (0.075 R)
• M60: 18,596,362 km (0.069 R)
• M61: 18,906,777 km (0.093 R)
• M62: 19,114,718 km (0.118 R)
• M63: 19,497,689 km (0.116 R)
• M64: 20,165,494 km (0.049 R)
• M65: 21,958,125 km (0.114 R)
• M66: 22,176,688 km (0.057 R)
• M67: 23,206,220 km (0.041 R)
• M68: 23,317,371 km (0.108 R)
• M69: 23,652,171 km (0.089 R)
• M70: 24,026,016 km (0.106 R)
• M71: 24,176,063 km (0.066 R)
• M72: 24,364,108 km (0.111 R)
• M73: 24,477,204 km (0.119 R)
• M74: 24,779,541 km (0.114 R)
• M75: 25,159,071 km (0.12 R)
• M76: 25,235,366 km (0.065 R)
• M77: 25,578,992 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.7

Radius: 8.3

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.63 AU - 4.11 AU

Year: 3933 Days

Day: 12.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 19,609,335 km

• M1: 109,655 km (0.077 R)
• M2: 462,557 km (0.106 R)
• M3: 549,323 km (0.061 R)
• M4: 610,659 km (0.093 R)
• M5: 856,448 km (0.089 R)
• M6: 953,686 km (0.108 R)
• M7: 1,028,934 km (0.042 R)
• M8: 1,106,426 km (0.093 R)
• M9: 1,172,548 km (0.039 R)
• M10: 1,323,044 km (0.113 R)
• M11: 1,436,439 km (0.1 R)
• M12: 1,508,994 km (0.103 R)
• M13: 1,567,935 km (0.115 R)
• M14: 1,627,774 km (0.096 R)
• M15: 1,765,105 km (0.066 R)
• M16: 1,843,195 km (0.103 R)
• M17: 1,986,510 km (0.027 R)
• M18: 2,051,436 km (0.057 R)
• M19: 2,200,285 km (0.092 R)
• M20: 2,721,634 km (0.098 R)
• M21: 2,775,938 km (0.04 R)
• M22: 2,885,444 km (0.113 R)
• M23: 3,127,942 km (0.11 R)
• M24: 3,299,680 km (0.075 R)
• M25: 3,792,904 km (0.077 R)
• M26: 4,017,301 km (0.057 R)
• M27: 4,204,149 km (0.096 R)
• M28: 4,479,110 km (0.114 R)
• M29: 4,651,297 km (0.055 R)
• M30: 4,803,737 km (0.084 R)
• M31: 4,869,560 km (0.104 R)
• M32: 5,225,902 km (0.113 R)
• M33: 5,384,476 km (0.112 R)
• M34: 5,613,660 km (0.071 R)
• M35: 6,153,110 km (0.045 R)
• M36: 6,224,767 km (0.05 R)
• M37: 6,296,574 km (0.081 R)
• M38: 6,417,001 km (0.096 R)
• M39: 7,180,698 km (0.115 R)
• M40: 7,534,946 km (0.083 R)
• M41: 7,765,625 km (0.039 R)
• M42: 8,418,919 km (0.083 R)
• M43: 8,873,099 km (0.108 R)
• M44: 9,089,716 km (0.1 R)
• M45: 9,144,020 km (0.105 R)
• M46: 9,583,240 km (0.097 R)
• M47: 9,749,742 km (0.042 R)
• M48: 10,768,653 km (0.072 R)
• M49: 10,826,248 km (0.1 R)
• M50: 10,970,610 km (0.095 R)
• M51: 11,554,790 km (0.101 R)
• M52: 12,029,464 km (0.096 R)
• M53: 12,299,339 km (0.093 R)
• M54: 12,601,377 km (0.099 R)
• M55: 12,967,143 km (0.106 R)
• M56: 13,089,963 km (0.039 R)
• M57: 13,491,334 km (0.06 R)
• M58: 13,615,800 km (0.054 R)
• M59: 15,040,720 km (0.093 R)
• M60: 15,234,299 km (0.102 R)
• M61: 15,461,239 km (0.079 R)
• M62: 15,558,777 km (0.09 R)
• M63: 15,689,226 km (0.066 R)
• M64: 16,049,757 km (0.096 R)
• M65: 16,181,553 km (0.067 R)
• M66: 16,280,587 km (0.103 R)
• M67: 16,379,920 km (0.072 R)
• M68: 16,446,192 km (0.117 R)
• M69: 17,046,977 km (0.073 R)
• M70: 17,451,340 km (0.056 R)
• M71: 17,688,751 km (0.115 R)
• M72: 18,996,237 km (0.069 R)
• M73: 19,837,874 km (0.109 R)
• M74: 19,979,394 km (0.102 R)
• M75: 20,298,935 km (0.103 R)
• M76: 20,763,436 km (0.117 R)
• M77: 21,339,987 km (0.079 R)
• M78: 22,471,994 km (0.05 R)
• M79: 23,698,397 km (0.081 R)
• M80: 23,848,444 km (0.069 R)
• M81: 24,565,915 km (0.037 R)
• M82: 25,290,418 km (0.103 R)
• M83: 25,636,138 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.6

Radius: 13.3

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.35 AU - 4.23 AU

Year: 4691 Days

Day: 13.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 19,609,335 km

• M1: 170,093 km (0.078 R)
• M2: 328,966 km (0.102 R)
• M3: 474,375 km (0.044 R)
• M4: 576,550 km (0.114 R)
• M5: 681,269 km (0.08 R)
• M6: 822,788 km (0.056 R)
• M7: 967,599 km (0.113 R)
• M8: 1,055,563 km (0.115 R)
• M9: 1,223,262 km (0.07 R)
• M10: 1,548,488 km (0.078 R)
• M11: 1,830,779 km (0.098 R)
• M12: 1,932,057 km (0.083 R)
• M13: 2,269,400 km (0.08 R)
• M14: 2,694,706 km (0.102 R)
• M15: 2,881,405 km (0.077 R)
• M16: 3,194,214 km (0.101 R)
• M17: 3,280,233 km (0.062 R)
• M18: 3,518,093 km (0.098 R)
• M19: 3,697,012 km (0.096 R)
• M20: 4,319,788 km (0.082 R)
• M21: 4,429,144 km (0.075 R)
• M22: 4,594,899 km (0.094 R)
• M23: 4,790,872 km (0.052 R)
• M24: 5,767,148 km (0.097 R)
• M25: 6,024,605 km (0.035 R)
• M26: 6,177,794 km (0.098 R)
• M27: 6,285,953 km (0.117 R)
• M28: 6,425,827 km (0.103 R)
• M29: 6,756,139 km (0.098 R)
• M30: 7,384,600 km (0.119 R)
• M31: 7,581,919 km (0.079 R)
• M32: 7,947,985 km (0.117 R)
• M33: 8,490,726 km (0.054 R)
• M34: 9,028,231 km (0.106 R)
• M35: 10,190,757 km (0.104 R)
• M36: 10,282,011 km (0.094 R)
• M37: 10,836,122 km (0.099 R)
• M38: 11,800,430 km (0.108 R)
• M39: 12,322,077 km (0.089 R)
• M40: 12,713,425 km (0.09 R)
• M41: 12,930,342 km (0.078 R)
• M42: 13,029,376 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.2

Radius: 10.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.22 AU - 5.26 AU

Year: 5551 Days

Day: 9 Hours

Environment

Temp: -222 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 19,609,335 km

• M1: 136,732 km (0.103 R)
• M2: 204,201 km (0.092 R)
• M3: 396,883 km (0.116 R)
• M4: 515,963 km (0.082 R)
• M5: 861,833 km (0.112 R)
• M6: 1,119,441 km (0.036 R)
• M7: 1,297,462 km (0.077 R)
• M8: 1,401,882 km (0.091 R)
• M9: 1,473,090 km (0.114 R)
• M10: 1,694,196 km (0.089 R)
• M11: 2,393,267 km (0.086 R)
• M12: 2,743,924 km (0.094 R)
• M13: 3,110,888 km (0.084 R)
• M14: 3,205,134 km (0.071 R)
• M15: 3,444,940 km (0.057 R)
• M16: 3,542,627 km (0.102 R)
• M17: 3,757,300 km (0.078 R)
• M18: 3,824,170 km (0.114 R)
• M19: 4,147,601 km (0.113 R)
• M20: 4,269,074 km (0.087 R)
• M21: 4,356,440 km (0.072 R)
• M22: 4,533,264 km (0.108 R)
• M23: 4,930,447 km (0.09 R)
• M24: 5,357,848 km (0.094 R)
• M25: 5,585,685 km (0.056 R)
• M26: 6,208,611 km (0.104 R)
• M27: 6,488,060 km (0.105 R)
• M28: 6,568,693 km (0.112 R)
• M29: 6,690,316 km (0.092 R)
• M30: 6,792,192 km (0.068 R)
• M31: 7,100,962 km (0.111 R)
• M32: 7,562,172 km (0.118 R)
• M33: 7,689,779 km (0.116 R)
• M34: 8,098,182 km (0.057 R)
• M35: 8,802,189 km (0.089 R)
• M36: 9,274,769 km (0.074 R)
• M37: 9,571,571 km (0.119 R)
• M38: 10,104,289 km (0.054 R)
• M39: 10,433,255 km (0.076 R)
• M40: 10,527,950 km (0.093 R)
• M41: 11,077,722 km (0.06 R)
• M42: 11,735,205 km (0.077 R)
• M43: 11,883,008 km (0.11 R)
• M44: 12,006,576 km (0.116 R)
• M45: 12,305,173 km (0.067 R)
• M46: 12,530,617 km (0.116 R)
• M47: 12,833,403 km (0.092 R)
• M48: 12,985,843 km (0.07 R)
• M49: 13,394,993 km (0.07 R)
• M50: 13,886,273 km (0.083 R)
• M51: 14,121,141 km (0.115 R)
• M52: 14,330,878 km (0.101 R)
• M53: 14,568,289 km (0.103 R)
• M54: 15,207,372 km (0.09 R)
• M55: 15,584,508 km (0.102 R)
• M56: 15,774,198 km (0.118 R)
• M57: 16,073,992 km (0.087 R)
• M58: 16,238,250 km (0.118 R)
• M59: 16,623,615 km (0.093 R)
• M60: 16,845,169 km (0.072 R)
• M61: 17,151,545 km (0.099 R)
• M62: 17,263,445 km (0.118 R)
• M63: 17,347,519 km (0.086 R)
• M64: 17,487,841 km (0.067 R)
• M65: 17,572,215 km (0.054 R)
• M66: 17,854,655 km (0.097 R)
• M67: 18,053,172 km (0.109 R)
• M68: 18,166,866 km (0.085 R)
• M69: 18,423,875 km (0.025 R)
• M70: 18,883,440 km (0.1 R)
• M71: 19,056,824 km (0.106 R)
• M72: 19,143,740 km (0.045 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 14,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit