🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.51 AU - 0.53 AU

Year: 136 Days

Day: 47.2 Hours

Environment

Temp: 265 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.18 AU - 1.7 AU

Year: 628 Days

Day: 17.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,116,181 km

• M1: 113,545 km (0.081 R)
• M2: 805,884 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.36 AU - 1.7 AU

Year: 688 Days

Day: 19.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.87 AU - 2.31 AU

Year: 1098 Days

Day: 19.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.09 AU - 3.89 AU

Year: 2370 Days

Day: 25.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.2

Radius: 12.4

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.87 AU - 8.47 AU

Year: 6978 Days

Day: 8.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,116,181 km

• M1: 157,826 km (0.109 R)
• M2: 243,845 km (0.119 R)
• M3: 333,603 km (0.117 R)
• M4: 748,737 km (0.088 R)
• M5: 984,952 km (0.039 R)
• M6: 1,069,475 km (0.045 R)
• M7: 1,156,541 km (0.088 R)
• M8: 1,510,789 km (0.098 R)
• M9: 1,609,823 km (0.115 R)
• M10: 1,752,240 km (0.092 R)
• M11: 1,984,865 km (0.101 R)
• M12: 2,094,071 km (0.094 R)
• M13: 2,318,617 km (0.093 R)
• M14: 2,410,770 km (0.063 R)
• M15: 2,504,119 km (0.104 R)
• M16: 2,816,180 km (0.114 R)
• M17: 3,269,013 km (0.119 R)
• M18: 3,372,834 km (0.119 R)
• M19: 3,583,916 km (0.069 R)
• M20: 3,745,033 km (0.074 R)
• M21: 3,908,693 km (0.104 R)
• M22: 4,385,162 km (0.09 R)
• M23: 4,732,828 km (0.112 R)
• M24: 4,821,240 km (0.042 R)
• M25: 4,939,871 km (0.065 R)
• M26: 5,393,452 km (0.069 R)
• M27: 5,547,687 km (0.12 R)
• M28: 5,734,834 km (0.051 R)
• M29: 6,308,542 km (0.083 R)
• M30: 7,169,628 km (0.103 R)
• M31: 7,305,462 km (0.108 R)
• M32: 7,648,640 km (0.044 R)
• M33: 7,857,179 km (0.103 R)
• M34: 8,529,771 km (0.106 R)
• M35: 8,854,848 km (0.099 R)
• M36: 9,000,705 km (0.11 R)
• M37: 9,592,066 km (0.059 R)
• M38: 9,817,061 km (0.054 R)
• M39: 10,656,904 km (0.092 R)
• M40: 11,164,190 km (0.103 R)
• M41: 11,559,727 km (0.08 R)
• M42: 12,121,317 km (0.093 R)
• M43: 12,486,934 km (0.053 R)
• M44: 14,155,998 km (0.055 R)
• M45: 14,283,904 km (0.038 R)
• M46: 14,627,231 km (0.069 R)
• M47: 14,713,399 km (0.108 R)
• M48: 14,886,335 km (0.097 R)
• M49: 15,147,084 km (0.079 R)
• M50: 15,278,131 km (0.118 R)
• M51: 16,027,168 km (0.096 R)
• M52: 16,608,206 km (0.112 R)
• M53: 16,698,114 km (0.114 R)
• M54: 17,515,367 km (0.117 R)
• M55: 18,021,307 km (0.092 R)
• M56: 18,578,709 km (0.098 R)
• M57: 20,188,532 km (0.113 R)
• M58: 21,058,743 km (0.03 R)
• M59: 21,596,697 km (0.082 R)
• M60: 22,238,172 km (0.057 R)
• M61: 23,338,016 km (0.112 R)
• M62: 24,098,123 km (0.082 R)
• M63: 25,331,108 km (0.087 R)
• M64: 25,538,750 km (0.093 R)
• M65: 25,850,961 km (0.066 R)
• M66: 25,955,380 km (0.036 R)
• M67: 26,426,913 km (0.049 R)
• M68: 26,637,397 km (0.102 R)
• M69: 26,795,522 km (0.112 R)
• M70: 28,018,933 km (0.044 R)
• M71: 28,287,312 km (0.102 R)
• M72: 29,097,384 km (0.108 R)
• M73: 29,532,714 km (0.039 R)
• M74: 30,574,962 km (0.069 R)
• M75: 30,685,366 km (0.115 R)
• M76: 31,183,975 km (0.103 R)
• M77: 31,462,078 km (0.104 R)
• M78: 32,076,925 km (0.12 R)
• M79: 32,752,060 km (0.116 R)
• M80: 33,034,800 km (0.116 R)
• M81: 33,602,674 km (0.119 R)
• M82: 34,116,542 km (0.086 R)
• M83: 34,921,080 km (0.098 R)
• M84: 36,607,347 km (0.099 R)
• M85: 37,312,851 km (0.084 R)
• M86: 38,677,632 km (0.116 R)
• M87: 39,456,289 km (0.1 R)
• M88: 40,240,182 km (0.112 R)
• M89: 40,361,206 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.1

Radius: 14.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.76 AU - 8.62 AU

Year: 7750 Days

Day: 9.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,116,181 km

• M1: 186,249 km (0.051 R)
• M2: 394,041 km (0.103 R)
• M3: 498,909 km (0.096 R)
• M4: 658,679 km (0.078 R)
• M5: 826,678 km (0.09 R)
• M6: 1,075,160 km (0.078 R)
• M7: 1,236,726 km (0.102 R)
• M8: 1,335,011 km (0.118 R)
• M9: 1,662,032 km (0.075 R)
• M10: 1,883,886 km (0.118 R)
• M11: 2,183,830 km (0.098 R)
• M12: 2,410,171 km (0.036 R)
• M13: 2,517,433 km (0.118 R)
• M14: 2,662,992 km (0.075 R)
• M15: 3,039,230 km (0.089 R)
• M16: 3,412,776 km (0.119 R)
• M17: 3,554,296 km (0.069 R)
• M18: 4,011,617 km (0.105 R)
• M19: 4,487,936 km (0.093 R)
• M20: 4,733,127 km (0.108 R)
• M21: 5,236,524 km (0.052 R)
• M22: 6,444,227 km (0.094 R)
• M23: 6,620,005 km (0.072 R)
• M24: 6,746,565 km (0.108 R)
• M25: 6,950,766 km (0.114 R)
• M26: 7,391,631 km (0.096 R)
• M27: 7,975,810 km (0.103 R)
• M28: 8,492,372 km (0.101 R)
• M29: 8,685,353 km (0.091 R)
• M30: 8,907,805 km (0.111 R)
• M31: 9,019,854 km (0.075 R)
• M32: 9,132,202 km (0.09 R)
• M33: 10,048,339 km (0.062 R)
• M34: 10,963,729 km (0.077 R)
• M35: 11,538,035 km (0.116 R)
• M36: 11,721,442 km (0.057 R)
• M37: 11,813,594 km (0.101 R)
• M38: 12,277,497 km (0.069 R)
• M39: 12,371,146 km (0.115 R)
• M40: 12,464,794 km (0.107 R)
• M41: 13,383,474 km (0.057 R)
• M42: 13,479,815 km (0.081 R)
• M43: 14,029,737 km (0.109 R)
• M44: 14,389,520 km (0.103 R)
• M45: 14,785,506 km (0.086 R)
• M46: 15,520,929 km (0.113 R)
• M47: 15,995,154 km (0.117 R)
• M48: 16,646,353 km (0.11 R)
• M49: 17,096,942 km (0.071 R)
• M50: 17,376,241 km (0.098 R)
• M51: 17,974,783 km (0.12 R)
• M52: 18,365,682 km (0.042 R)
• M53: 18,472,794 km (0.119 R)
• M54: 19,664,491 km (0.039 R)
• M55: 20,509,868 km (0.078 R)
• M56: 20,806,670 km (0.063 R)
• M57: 21,630,356 km (0.073 R)
• M58: 21,743,602 km (0.117 R)
• M59: 22,122,084 km (0.092 R)
• M60: 22,464,663 km (0.059 R)
• M61: 22,770,741 km (0.082 R)
• M62: 22,924,228 km (0.084 R)
• M63: 23,386,934 km (0.061 R)
• M64: 23,580,664 km (0.067 R)
• M65: 23,735,946 km (0.113 R)
• M66: 24,125,798 km (0.074 R)
• M67: 24,951,279 km (0.078 R)
• M68: 25,228,634 km (0.097 R)
• M69: 25,666,357 km (0.101 R)
• M70: 25,866,220 km (0.11 R)
• M71: 26,347,775 km (0.085 R)
• M72: 26,549,433 km (0.076 R)
• M73: 26,710,999 km (0.099 R)
• M74: 27,197,940 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.2

Radius: 14.4

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.6 AU - 11.78 AU

Year: 12703 Days

Day: 14.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,116,181 km

• M1: 233,373 km (0.111 R)
• M2: 358,885 km (0.062 R)
• M3: 1,044,343 km (0.085 R)
• M4: 1,184,516 km (0.096 R)
• M5: 1,306,588 km (0.103 R)
• M6: 2,658,653 km (0.086 R)
• M7: 2,888,436 km (0.117 R)
• M8: 3,297,885 km (0.116 R)
• M9: 3,403,202 km (0.078 R)
• M10: 3,984,240 km (0.069 R)
• M11: 4,479,259 km (0.08 R)
• M12: 5,238,319 km (0.064 R)
• M13: 5,569,978 km (0.101 R)
• M14: 6,167,172 km (0.114 R)
• M15: 6,341,603 km (0.089 R)
• M16: 6,517,530 km (0.096 R)
• M17: 7,514,899 km (0.064 R)
• M18: 8,079,183 km (0.114 R)
• M19: 9,448,452 km (0.102 R)
• M20: 9,954,841 km (0.042 R)
• M21: 10,263,012 km (0.082 R)
• M22: 10,574,325 km (0.073 R)
• M23: 10,678,894 km (0.085 R)
• M24: 11,047,204 km (0.063 R)
• M25: 11,312,890 km (0.073 R)
• M26: 12,013,756 km (0.042 R)
• M27: 12,617,832 km (0.101 R)
• M28: 12,951,436 km (0.076 R)
• M29: 13,798,309 km (0.091 R)
• M30: 14,488,853 km (0.029 R)
• M31: 14,663,284 km (0.111 R)
• M32: 16,083,417 km (0.073 R)
• M33: 16,505,881 km (0.065 R)
• M34: 16,688,091 km (0.12 R)
• M35: 17,238,761 km (0.061 R)
• M36: 18,295,072 km (0.049 R)
• M37: 18,546,695 km (0.075 R)
• M38: 21,654,591 km (0.056 R)
• M39: 22,121,187 km (0.118 R)
• M40: 22,726,011 km (0.069 R)
• M41: 22,861,098 km (0.099 R)
• M42: 23,064,401 km (0.115 R)
• M43: 23,200,087 km (0.05 R)
• M44: 25,971,986 km (0.117 R)
• M45: 26,325,784 km (0.103 R)
• M46: 26,610,020 km (0.108 R)
• M47: 26,895,304 km (0.073 R)
• M48: 27,468,712 km (0.043 R)
• M49: 27,829,243 km (0.025 R)
• M50: 30,025,041 km (0.097 R)
• M51: 32,428,031 km (0.079 R)
• M52: 32,885,502 km (0.104 R)
• M53: 34,193,137 km (0.062 R)
• M54: 34,814,416 km (0.116 R)
• M55: 35,910,520 km (0.059 R)
• M56: 36,700,397 km (0.063 R)
• M57: 36,859,120 km (0.106 R)
• M58: 37,177,165 km (0.039 R)
• M59: 39,023,502 km (0.09 R)
• M60: 39,998,581 km (0.108 R)
• M61: 40,489,262 km (0.1 R)
• M62: 42,305,081 km (0.069 R)
• M63: 42,721,562 km (0.073 R)
• M64: 44,063,155 km (0.066 R)
• M65: 44,993,504 km (0.109 R)
• M66: 45,333,391 km (0.05 R)
• M67: 47,390,960 km (0.069 R)
• M68: 48,083,448 km (0.078 R)
• M69: 48,605,096 km (0.117 R)
• M70: 49,478,748 km (0.081 R)
• M71: 51,241,459 km (0.092 R)
• M72: 56,102,493 km (0.114 R)
• M73: 56,468,409 km (0.105 R)
• M74: 56,743,370 km (0.099 R)
• M75: 57,202,635 km (0.088 R)
• M76: 58,217,358 km (0.118 R)
• M77: 58,402,410 km (0.117 R)
• M78: 61,014,838 km (0.059 R)
• M79: 61,579,570 km (0.076 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.9

Radius: 11.5

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.11 AU - 13.41 AU

Year: 14657 Days

Day: 8.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 53,116,181 km

• M1: 221,554 km (0.107 R)
• M2: 391,198 km (0.097 R)
• M3: 475,123 km (0.088 R)
• M4: 700,118 km (0.114 R)
• M5: 941,120 km (0.076 R)
• M6: 1,231,041 km (0.082 R)
• M7: 1,455,737 km (0.074 R)
• M8: 1,597,256 km (0.07 R)
• M9: 2,262,967 km (0.104 R)
• M10: 2,400,298 km (0.106 R)
• M11: 2,947,676 km (0.082 R)
• M12: 3,856,035 km (0.073 R)
• M13: 3,954,769 km (0.118 R)
• M14: 4,634,542 km (0.089 R)
• M15: 4,810,170 km (0.068 R)
• M16: 4,952,288 km (0.087 R)
• M17: 6,293,732 km (0.107 R)
• M18: 6,725,023 km (0.114 R)
• M19: 7,085,105 km (0.102 R)
• M20: 8,245,236 km (0.065 R)
• M21: 8,373,142 km (0.07 R)
• M22: 8,673,834 km (0.096 R)
• M23: 9,022,098 km (0.072 R)
• M24: 9,597,601 km (0.067 R)
• M25: 10,506,408 km (0.038 R)
• M26: 10,877,560 km (0.108 R)
• M27: 12,748,282 km (0.106 R)
• M28: 12,896,384 km (0.062 R)
• M29: 12,995,268 km (0.076 R)
• M30: 13,393,797 km (0.06 R)
• M31: 15,498,639 km (0.075 R)
• M32: 16,347,607 km (0.112 R)
• M33: 18,201,723 km (0.106 R)
• M34: 19,493,351 km (0.08 R)
• M35: 20,409,189 km (0.116 R)
• M36: 20,930,537 km (0.036 R)
• M37: 21,047,074 km (0.047 R)
• M38: 21,456,374 km (0.106 R)
• M39: 21,691,392 km (0.045 R)
• M40: 23,360,755 km (0.09 R)
• M41: 23,723,829 km (0.096 R)
• M42: 23,966,925 km (0.082 R)
• M43: 25,629,406 km (0.104 R)
• M44: 26,695,142 km (0.092 R)
• M45: 27,647,631 km (0.032 R)
• M46: 28,805,070 km (0.108 R)
• M47: 28,934,771 km (0.102 R)
• M48: 30,044,040 km (0.11 R)
• M49: 30,307,182 km (0.075 R)
• M50: 31,767,706 km (0.107 R)
• M51: 33,047,366 km (0.119 R)
• M52: 33,386,954 km (0.039 R)
• M53: 33,727,588 km (0.095 R)
• M54: 35,102,093 km (0.05 R)
• M55: 36,424,688 km (0.082 R)
• M56: 37,056,889 km (0.104 R)
• M57: 37,621,920 km (0.09 R)
• M58: 38,546,135 km (0.087 R)
• M59: 39,190,304 km (0.057 R)
• M60: 39,333,918 km (0.1 R)
• M61: 39,549,787 km (0.086 R)
• M62: 41,363,362 km (0.075 R)
• M63: 41,729,279 km (0.117 R)
• M64: 41,876,034 km (0.091 R)
• M65: 42,612,056 km (0.088 R)
• M66: 43,129,814 km (0.087 R)
• M67: 43,500,966 km (0.104 R)
• M68: 45,296,889 km (0.099 R)
• M69: 45,825,269 km (0.073 R)
• M70: 46,355,743 km (0.086 R)
• M71: 46,431,738 km (0.108 R)
• M72: 46,583,730 km (0.11 R)
• M73: 46,812,016 km (0.111 R)
• M74: 48,036,175 km (0.098 R)
• M75: 48,652,070 km (0.084 R)
• M76: 49,038,481 km (0.087 R)
• M77: 49,814,146 km (0.112 R)
• M78: 49,969,728 km (0.059 R)
• M79: 51,299,204 km (0.06 R)
• M80: 51,534,970 km (0.081 R)
• M81: 52,481,775 km (0.094 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 16,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit