🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.58 AU - 0.92 AU

Year: 230 Days

Day: 15.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.74 AU - 1.02 AU

Year: 293 Days

Day: 18.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,819,722 km

• M1: 263,143 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.31 AU - 1.91 AU

Year: 725 Days

Day: 43.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,819,722 km

• M1: 82,279 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.84 AU - 2.66 AU

Year: 1197 Days

Day: 38.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.86 AU - 4.56 AU

Year: 2535 Days

Day: 43.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.9

Radius: 13.5

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.9 AU - 8.72 AU

Year: 7743 Days

Day: 14.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,819,722 km

• M1: 172,935 km (0.088 R)
• M2: 380,278 km (0.112 R)
• M3: 494,870 km (0.069 R)
• M4: 636,389 km (0.087 R)
• M5: 1,007,392 km (0.109 R)
• M6: 1,165,816 km (0.08 R)
• M7: 1,525,449 km (0.107 R)
• M8: 1,727,257 km (0.088 R)
• M9: 1,866,832 km (0.119 R)
• M10: 1,992,195 km (0.113 R)
• M11: 2,424,533 km (0.119 R)
• M12: 2,582,059 km (0.105 R)
• M13: 2,702,336 km (0.091 R)
• M14: 2,907,285 km (0.08 R)
• M15: 3,011,704 km (0.063 R)
• M16: 3,310,900 km (0.114 R)
• M17: 3,552,800 km (0.112 R)
• M18: 3,664,849 km (0.084 R)
• M19: 3,915,275 km (0.108 R)
• M20: 4,054,401 km (0.117 R)
• M21: 4,313,655 km (0.111 R)
• M22: 5,327,928 km (0.104 R)
• M23: 6,331,879 km (0.037 R)
• M24: 7,080,617 km (0.065 R)
• M25: 7,451,171 km (0.067 R)
• M26: 8,360,277 km (0.099 R)
• M27: 8,600,681 km (0.063 R)
• M28: 8,752,074 km (0.036 R)
• M29: 8,934,882 km (0.077 R)
• M30: 9,149,855 km (0.103 R)
• M31: 9,273,422 km (0.098 R)
• M32: 9,899,789 km (0.1 R)
• M33: 10,058,512 km (0.082 R)
• M34: 11,127,538 km (0.096 R)
• M35: 11,259,633 km (0.041 R)
• M36: 11,592,040 km (0.086 R)
• M37: 12,164,551 km (0.101 R)
• M38: 12,850,008 km (0.061 R)
• M39: 13,618,493 km (0.077 R)
• M40: 13,972,740 km (0.088 R)
• M41: 14,473,893 km (0.064 R)
• M42: 14,582,052 km (0.051 R)
• M43: 14,944,528 km (0.117 R)
• M44: 15,309,846 km (0.084 R)
• M45: 15,715,256 km (0.112 R)
• M46: 16,990,728 km (0.06 R)
• M47: 17,525,540 km (0.119 R)
• M48: 17,640,880 km (0.099 R)
• M49: 17,988,396 km (0.077 R)
• M50: 18,299,260 km (0.085 R)
• M51: 18,768,848 km (0.043 R)
• M52: 19,321,762 km (0.067 R)
• M53: 19,680,049 km (0.109 R)
• M54: 19,960,096 km (0.047 R)
• M55: 20,241,639 km (0.113 R)
• M56: 20,767,924 km (0.115 R)
• M57: 20,889,996 km (0.091 R)
• M58: 21,012,367 km (0.084 R)
• M59: 21,545,235 km (0.033 R)
• M60: 21,751,381 km (0.06 R)
• M61: 21,999,564 km (0.101 R)
• M62: 22,498,921 km (0.07 R)
• M63: 23,381,698 km (0.067 R)
• M64: 23,720,986 km (0.086 R)
• M65: 23,848,743 km (0.049 R)
• M66: 24,190,275 km (0.109 R)
• M67: 24,964,743 km (0.116 R)
• M68: 25,878,487 km (0.115 R)
• M69: 26,141,480 km (0.075 R)
• M70: 26,273,425 km (0.099 R)
• M71: 28,008,013 km (0.062 R)
• M72: 28,142,950 km (0.076 R)
• M73: 28,866,405 km (0.12 R)
• M74: 29,641,920 km (0.04 R)
• M75: 29,733,474 km (0.12 R)
• M76: 29,871,254 km (0.103 R)
• M77: 30,009,183 km (0.057 R)
• M78: 30,562,845 km (0.08 R)
• M79: 30,841,097 km (0.079 R)
• M80: 30,933,997 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.5

Radius: 12.5

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.94 AU - 9.26 AU

Year: 8178 Days

Day: 11.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,819,722 km

• M1: 194,926 km (0.117 R)
• M2: 327,320 km (0.084 R)
• M3: 703,708 km (0.081 R)
• M4: 818,001 km (0.064 R)
• M5: 904,020 km (0.069 R)
• M6: 1,086,230 km (0.064 R)
• M7: 1,221,317 km (0.09 R)
• M8: 1,403,826 km (0.105 R)
• M9: 1,530,685 km (0.084 R)
• M10: 1,819,260 km (0.087 R)
• M11: 2,761,427 km (0.09 R)
• M12: 3,031,750 km (0.098 R)
• M13: 3,511,361 km (0.113 R)
• M14: 3,627,748 km (0.066 R)
• M15: 4,014,908 km (0.079 R)
• M16: 4,604,922 km (0.082 R)
• M17: 5,659,736 km (0.05 R)
• M18: 5,762,510 km (0.119 R)
• M19: 5,900,290 km (0.088 R)
• M20: 6,074,272 km (0.087 R)
• M21: 6,285,205 km (0.04 R)
• M22: 6,462,927 km (0.096 R)
• M23: 6,859,661 km (0.118 R)
• M24: 7,153,172 km (0.106 R)
• M25: 7,905,350 km (0.098 R)
• M26: 8,761,648 km (0.068 R)
• M27: 9,362,433 km (0.104 R)
• M28: 9,524,896 km (0.066 R)
• M29: 10,017,971 km (0.112 R)
• M30: 10,100,848 km (0.099 R)
• M31: 12,205,092 km (0.116 R)
• M32: 12,338,234 km (0.114 R)
• M33: 12,471,825 km (0.106 R)
• M34: 12,875,590 km (0.025 R)
• M35: 13,101,782 km (0.046 R)
• M36: 14,721,926 km (0.104 R)
• M37: 16,502,440 km (0.107 R)
• M38: 16,699,012 km (0.093 R)
• M39: 16,797,597 km (0.079 R)
• M40: 17,442,962 km (0.109 R)
• M41: 17,543,043 km (0.08 R)
• M42: 17,995,577 km (0.106 R)
• M43: 18,860,701 km (0.089 R)
• M44: 19,375,916 km (0.114 R)
• M45: 20,737,406 km (0.075 R)
• M46: 22,672,904 km (0.114 R)
• M47: 23,717,546 km (0.106 R)
• M48: 23,883,898 km (0.069 R)
• M49: 24,609,448 km (0.066 R)
• M50: 25,455,574 km (0.09 R)
• M51: 25,682,813 km (0.097 R)
• M52: 26,426,015 km (0.037 R)
• M53: 26,598,501 km (0.071 R)
• M54: 27,933,513 km (0.066 R)
• M55: 28,697,808 km (0.108 R)
• M56: 29,528,525 km (0.042 R)
• M57: 30,367,171 km (0.104 R)
• M58: 30,608,173 km (0.079 R)
• M59: 31,213,596 km (0.093 R)
• M60: 31,823,057 km (0.096 R)
• M61: 32,929,782 km (0.096 R)
• M62: 33,053,500 km (0.098 R)
• M63: 33,861,628 km (0.079 R)
• M64: 35,054,521 km (0.05 R)
• M65: 35,751,498 km (0.027 R)
• M66: 37,159,064 km (0.067 R)
• M67: 37,675,326 km (0.119 R)
• M68: 37,934,430 km (0.055 R)
• M69: 38,259,057 km (0.034 R)
• M70: 38,911,154 km (0.09 R)
• M71: 39,501,168 km (0.102 R)
• M72: 39,764,311 km (0.087 R)
• M73: 40,491,057 km (0.064 R)
• M74: 40,690,022 km (0.051 R)
• M75: 41,222,292 km (0.105 R)
• M76: 42,495,370 km (0.117 R)
• M77: 44,121,947 km (0.08 R)
• M78: 44,805,759 km (0.091 R)
• M79: 45,424,197 km (0.09 R)
• M80: 45,907,099 km (0.11 R)
• M81: 46,045,327 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.1

Radius: 12.1

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.47 AU - 8.67 AU

Year: 8900 Days

Day: 6.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,819,722 km

• M1: 155,432 km (0.116 R)
• M2: 236,514 km (0.079 R)
• M3: 341,083 km (0.036 R)
• M4: 631,303 km (0.114 R)
• M5: 737,966 km (0.1 R)
• M6: 957,875 km (0.116 R)
• M7: 1,608,925 km (0.099 R)
• M8: 1,777,671 km (0.103 R)
• M9: 2,170,067 km (0.113 R)
• M10: 2,376,661 km (0.106 R)
• M11: 2,993,753 km (0.07 R)
• M12: 3,417,713 km (0.064 R)
• M13: 3,548,611 km (0.099 R)
• M14: 4,158,821 km (0.071 R)
• M15: 4,583,828 km (0.074 R)
• M16: 5,810,830 km (0.108 R)
• M17: 5,915,249 km (0.064 R)
• M18: 6,020,417 km (0.106 R)
• M19: 6,528,301 km (0.08 R)
• M20: 7,161,699 km (0.096 R)
• M21: 7,528,513 km (0.076 R)
• M22: 7,988,227 km (0.074 R)
• M23: 8,221,600 km (0.042 R)
• M24: 8,784,985 km (0.076 R)
• M25: 9,238,566 km (0.113 R)
• M26: 9,360,788 km (0.117 R)
• M27: 9,668,810 km (0.067 R)
• M28: 9,980,272 km (0.119 R)
• M29: 10,295,026 km (0.101 R)
• M30: 10,453,600 km (0.118 R)
• M31: 11,063,660 km (0.062 R)
• M32: 11,226,123 km (0.05 R)
• M33: 11,520,532 km (0.067 R)
• M34: 11,718,300 km (0.091 R)
• M35: 11,883,905 km (0.079 R)
• M36: 11,983,687 km (0.109 R)
• M37: 12,083,768 km (0.108 R)
• M38: 12,251,168 km (0.07 R)
• M39: 12,757,856 km (0.112 R)
• M40: 13,237,018 km (0.034 R)
• M41: 13,478,768 km (0.043 R)
• M42: 14,212,994 km (0.041 R)
• M43: 14,425,274 km (0.11 R)
• M44: 14,709,809 km (0.081 R)
• M45: 15,829,848 km (0.113 R)
• M46: 16,604,167 km (0.119 R)
• M47: 16,977,264 km (0.041 R)
• M48: 17,579,994 km (0.08 R)
• M49: 17,845,979 km (0.098 R)
• M50: 19,000,575 km (0.119 R)
• M51: 19,312,636 km (0.075 R)
• M52: 19,586,999 km (0.102 R)
• M53: 20,099,970 km (0.103 R)
• M54: 20,179,406 km (0.08 R)
• M55: 20,777,648 km (0.059 R)
• M56: 21,220,009 km (0.103 R)
• M57: 22,032,475 km (0.088 R)
• M58: 22,689,659 km (0.111 R)
• M59: 23,186,922 km (0.078 R)
• M60: 23,270,098 km (0.081 R)
• M61: 23,353,424 km (0.113 R)
• M62: 23,855,325 km (0.116 R)
• M63: 24,318,630 km (0.092 R)
• M64: 24,445,489 km (0.078 R)
• M65: 24,530,161 km (0.098 R)
• M66: 24,784,926 km (0.119 R)
• M67: 25,382,570 km (0.067 R)
• M68: 25,511,224 km (0.042 R)
• M69: 26,071,468 km (0.039 R)
• M70: 27,160,241 km (0.086 R)
• M71: 27,644,041 km (0.107 R)
• M72: 27,908,979 km (0.093 R)
• M73: 28,530,857 km (0.096 R)
• M74: 28,798,637 km (0.069 R)
• M75: 28,977,706 km (0.061 R)
• M76: 29,381,919 km (0.07 R)
• M77: 29,517,156 km (0.05 R)
• M78: 29,923,912 km (0.065 R)
• M79: 30,241,509 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.5

Radius: 9.2

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 11.07 AU - 12.51 AU

Year: 14362 Days

Day: 8.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 46,819,722 km

• M1: 154,235 km (0.117 R)
• M2: 407,205 km (0.065 R)
• M3: 668,254 km (0.065 R)
• M4: 766,839 km (0.099 R)
• M5: 1,635,853 km (0.091 R)
• M6: 1,749,098 km (0.081 R)
• M7: 1,888,524 km (0.031 R)
• M8: 1,983,518 km (0.083 R)
• M9: 2,508,756 km (0.069 R)
• M10: 2,719,988 km (0.092 R)
• M11: 3,075,583 km (0.03 R)
• M12: 3,244,778 km (0.043 R)
• M13: 4,013,112 km (0.083 R)
• M14: 4,136,232 km (0.057 R)
• M15: 4,999,710 km (0.102 R)
• M16: 5,778,367 km (0.055 R)
• M17: 5,882,637 km (0.117 R)
• M18: 6,630,626 km (0.071 R)
• M19: 6,776,484 km (0.106 R)
• M20: 6,960,340 km (0.068 R)
• M21: 7,370,687 km (0.114 R)
• M22: 7,788,813 km (0.097 R)
• M23: 8,020,241 km (0.117 R)
• M24: 8,097,882 km (0.053 R)
• M25: 9,170,349 km (0.117 R)
• M26: 9,455,633 km (0.069 R)
• M27: 10,498,479 km (0.115 R)
• M28: 10,796,927 km (0.119 R)
• M29: 10,882,796 km (0.082 R)
• M30: 12,286,324 km (0.098 R)
• M31: 12,510,720 km (0.031 R)
• M32: 12,736,464 km (0.104 R)
• M33: 13,054,808 km (0.057 R)
• M34: 13,375,845 km (0.089 R)
• M35: 13,606,824 km (0.105 R)
• M36: 14,072,522 km (0.102 R)
• M37: 14,496,183 km (0.113 R)
• M38: 14,638,451 km (0.076 R)
• M39: 15,115,668 km (0.086 R)
• M40: 15,501,032 km (0.086 R)
• M41: 16,726,388 km (0.076 R)
• M42: 16,825,721 km (0.099 R)
• M43: 18,699,435 km (0.111 R)
• M44: 20,213,664 km (0.044 R)
• M45: 21,173,185 km (0.113 R)
• M46: 21,821,093 km (0.067 R)
• M47: 22,475,584 km (0.083 R)
• M48: 22,805,148 km (0.081 R)
• M49: 23,915,464 km (0.093 R)
• M50: 25,100,279 km (0.085 R)
• M51: 26,651,459 km (0.055 R)
• M52: 27,409,322 km (0.034 R)
• M53: 27,526,607 km (0.116 R)
• M54: 31,059,211 km (0.075 R)
• M55: 32,722,739 km (0.066 R)
• M56: 33,283,731 km (0.066 R)
• M57: 34,288,730 km (0.094 R)
• M58: 34,415,140 km (0.093 R)
• M59: 36,844,759 km (0.053 R)
• M60: 38,080,288 km (0.098 R)
• M61: 39,131,213 km (0.113 R)
• M62: 39,461,525 km (0.032 R)
• M63: 39,859,305 km (0.099 R)
• M64: 40,658,607 km (0.092 R)
• M65: 41,194,466 km (0.095 R)
• M66: 43,020,009 km (0.115 R)
• M67: 44,251,649 km (0.045 R)
• M68: 45,010,110 km (0.117 R)
• M69: 46,539,748 km (0.046 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 15,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit