🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.87 AU - 0.99 AU

Year: 321 Days

Day: 18.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 18,329,490 km

• M1: 90,357 km (0.106 R)
• M2: 311,313 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.18 AU - 1.8 AU

Year: 651 Days

Day: 12.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.09 AU - 2.41 AU

Year: 1209 Days

Day: 34.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.36 AU - 4.18 AU

Year: 2622 Days

Day: 33.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,329,490 km

• M1: 2,360,206 km (0.057 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.4

Radius: 13.5

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.13 AU - 6.69 AU

Year: 5812 Days

Day: 14.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 18,329,490 km

• M1: 173,384 km (0.119 R)
• M2: 358,137 km (0.075 R)
• M3: 550,520 km (0.063 R)
• M4: 656,136 km (0.096 R)
• M5: 1,187,059 km (0.114 R)
• M6: 1,761,216 km (0.112 R)
• M7: 2,097,961 km (0.1 R)
• M8: 2,517,134 km (0.11 R)
• M9: 2,705,029 km (0.082 R)
• M10: 3,028,758 km (0.074 R)
• M11: 3,342,316 km (0.098 R)
• M12: 3,761,040 km (0.031 R)
• M13: 3,856,484 km (0.09 R)
• M14: 5,329,424 km (0.064 R)
• M15: 5,791,532 km (0.071 R)
• M16: 6,181,833 km (0.107 R)
• M17: 6,380,200 km (0.112 R)
• M18: 7,106,198 km (0.037 R)
• M19: 7,195,059 km (0.092 R)
• M20: 7,584,462 km (0.065 R)
• M21: 7,705,786 km (0.102 R)
• M22: 7,858,227 km (0.112 R)
• M23: 8,197,365 km (0.078 R)
• M24: 8,290,564 km (0.076 R)
• M25: 8,384,213 km (0.085 R)
• M26: 9,017,760 km (0.05 R)
• M27: 9,503,055 km (0.099 R)
• M28: 9,996,878 km (0.107 R)
• M29: 10,096,659 km (0.115 R)
• M30: 10,330,780 km (0.113 R)
• M31: 10,566,846 km (0.079 R)
• M32: 10,668,423 km (0.107 R)
• M33: 11,285,364 km (0.075 R)
• M34: 11,563,317 km (0.096 R)
• M35: 11,738,197 km (0.09 R)
• M36: 12,055,195 km (0.075 R)
• M37: 12,375,035 km (0.069 R)
• M38: 12,914,335 km (0.118 R)
• M39: 13,461,265 km (0.042 R)
• M40: 14,165,123 km (0.101 R)
• M41: 14,389,819 km (0.087 R)
• M42: 15,071,237 km (0.086 R)
• M43: 15,223,977 km (0.111 R)
• M44: 16,113,037 km (0.105 R)
• M45: 16,780,842 km (0.074 R)
• M46: 16,979,059 km (0.108 R)
• M47: 17,217,817 km (0.072 R)
• M48: 17,658,533 km (0.076 R)
• M49: 18,510,343 km (0.113 R)
• M50: 18,756,282 km (0.084 R)
• M51: 18,879,550 km (0.094 R)
• M52: 20,211,869 km (0.099 R)
• M53: 20,719,305 km (0.114 R)
• M54: 20,974,519 km (0.098 R)
• M55: 22,571,925 km (0.098 R)
• M56: 22,966,265 km (0.1 R)
• M57: 23,407,280 km (0.076 R)
• M58: 24,387,295 km (0.03 R)
• M59: 25,153,685 km (0.101 R)
• M60: 25,745,195 km (0.074 R)
• M61: 26,157,337 km (0.114 R)
• M62: 26,433,345 km (0.1 R)
• M63: 26,988,204 km (0.115 R)
• M64: 27,360,254 km (0.083 R)
• M65: 28,109,590 km (0.07 R)
• M66: 28,770,662 km (0.09 R)
• M67: 28,960,502 km (0.063 R)
• M68: 29,055,646 km (0.065 R)
• M69: 29,150,791 km (0.067 R)
• M70: 30,784,699 km (0.108 R)
• M71: 30,930,407 km (0.118 R)
• M72: 31,027,496 km (0.036 R)
• M73: 32,054,336 km (0.07 R)
• M74: 32,251,057 km (0.109 R)
• M75: 33,141,763 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.4

Radius: 11.9

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.84 AU - 8.86 AU

Year: 8642 Days

Day: 11.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 18,329,490 km

• M1: 149,149 km (0.065 R)
• M2: 230,381 km (0.07 R)
• M3: 434,133 km (0.085 R)
• M4: 836,102 km (0.072 R)
• M5: 1,068,727 km (0.094 R)
• M6: 1,430,305 km (0.097 R)
• M7: 1,790,088 km (0.11 R)
• M8: 1,909,766 km (0.083 R)
• M9: 2,349,883 km (0.09 R)
• M10: 2,661,047 km (0.032 R)
• M11: 2,775,489 km (0.099 R)
• M12: 3,032,947 km (0.118 R)
• M13: 3,176,860 km (0.07 R)
• M14: 3,800,684 km (0.12 R)
• M15: 3,904,056 km (0.119 R)
• M16: 4,060,834 km (0.103 R)
• M17: 4,166,600 km (0.106 R)
• M18: 4,598,938 km (0.106 R)
• M19: 4,848,467 km (0.102 R)
• M20: 5,188,204 km (0.03 R)
• M21: 6,284,008 km (0.047 R)
• M22: 6,499,429 km (0.098 R)
• M23: 6,592,329 km (0.079 R)
• M24: 6,748,360 km (0.119 R)
• M25: 7,000,582 km (0.041 R)
• M26: 7,127,890 km (0.065 R)
• M27: 7,612,138 km (0.118 R)
• M28: 7,907,893 km (0.048 R)
• M29: 8,073,797 km (0.084 R)
• M30: 8,510,623 km (0.065 R)
• M31: 9,024,342 km (0.118 R)
• M32: 9,407,462 km (0.054 R)
• M33: 9,938,535 km (0.115 R)
• M34: 10,189,709 km (0.076 R)
• M35: 10,698,342 km (0.118 R)
• M36: 11,029,701 km (0.095 R)
• M37: 11,103,902 km (0.12 R)
• M38: 11,215,352 km (0.095 R)
• M39: 12,158,866 km (0.106 R)
• M40: 12,312,204 km (0.107 R)
• M41: 12,931,838 km (0.053 R)
• M42: 13,681,024 km (0.12 R)
• M43: 14,040,807 km (0.115 R)
• M44: 14,161,533 km (0.094 R)
• M45: 14,769,798 km (0.066 R)
• M46: 15,262,723 km (0.106 R)
• M47: 15,428,178 km (0.091 R)
• M48: 16,222,393 km (0.096 R)
• M49: 16,306,766 km (0.096 R)
• M50: 16,433,625 km (0.031 R)
• M51: 16,645,755 km (0.075 R)
• M52: 18,199,927 km (0.089 R)
• M53: 18,639,895 km (0.113 R)
• M54: 18,728,307 km (0.097 R)
• M55: 19,083,303 km (0.058 R)
• M56: 20,708,384 km (0.063 R)
• M57: 21,723,256 km (0.042 R)
• M58: 22,143,028 km (0.102 R)
• M59: 22,943,377 km (0.104 R)
• M60: 23,418,649 km (0.087 R)
• M61: 23,705,279 km (0.106 R)
• M62: 25,695,379 km (0.102 R)
• M63: 26,188,902 km (0.113 R)
• M64: 26,536,269 km (0.094 R)
• M65: 27,486,664 km (0.104 R)
• M66: 27,637,758 km (0.067 R)
• M67: 27,789,151 km (0.037 R)
• M68: 28,143,399 km (0.079 R)
• M69: 28,295,689 km (0.107 R)
• M70: 29,112,494 km (0.098 R)
• M71: 29,678,572 km (0.112 R)
• M72: 30,144,420 km (0.088 R)
• M73: 30,612,661 km (0.095 R)
• M74: 30,717,080 km (0.109 R)
• M75: 31,556,474 km (0.105 R)
• M76: 31,926,130 km (0.102 R)
• M77: 32,191,068 km (0.109 R)
• M78: 32,669,632 km (0.045 R)
• M79: 34,119,684 km (0.108 R)
• M80: 34,716,430 km (0.091 R)
• M81: 34,879,791 km (0.117 R)
• M82: 35,316,766 km (0.117 R)
• M83: 36,416,909 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218

Radius: 13.3

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.73 AU - 9.65 AU

Year: 9175 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 18,329,490 km

• M1: 375,341 km (0.095 R)
• M2: 873,951 km (0.101 R)
• M3: 1,166,564 km (0.09 R)
• M4: 1,689,858 km (0.088 R)
• M5: 1,809,985 km (0.116 R)
• M6: 2,571,438 km (0.043 R)
• M7: 3,165,491 km (0.102 R)
• M8: 3,666,644 km (0.096 R)
• M9: 3,756,403 km (0.081 R)
• M10: 4,216,566 km (0.103 R)
• M11: 4,429,443 km (0.053 R)
• M12: 5,781,210 km (0.089 R)
• M13: 6,178,093 km (0.106 R)
• M14: 6,611,328 km (0.079 R)
• M15: 6,998,637 km (0.075 R)
• M16: 7,622,161 km (0.086 R)
• M17: 8,204,546 km (0.047 R)
• M18: 10,322,403 km (0.113 R)
• M19: 10,418,295 km (0.118 R)
• M20: 10,546,351 km (0.067 R)
• M21: 10,642,841 km (0.063 R)
• M22: 10,771,944 km (0.09 R)
• M23: 11,129,633 km (0.104 R)
• M24: 11,557,483 km (0.079 R)
• M25: 11,957,059 km (0.112 R)
• M26: 12,259,845 km (0.064 R)
• M27: 12,976,269 km (0.102 R)
• M28: 13,183,462 km (0.081 R)
• M29: 14,023,155 km (0.093 R)
• M30: 14,378,151 km (0.089 R)
• M31: 14,700,235 km (0.09 R)
• M32: 14,844,148 km (0.081 R)
• M33: 15,133,321 km (0.079 R)
• M34: 15,754,152 km (0.096 R)
• M35: 16,049,308 km (0.056 R)
• M36: 16,644,857 km (0.085 R)
• M37: 16,794,904 km (0.108 R)
• M38: 18,281,309 km (0.118 R)
• M39: 19,099,011 km (0.114 R)
• M40: 19,334,926 km (0.108 R)
• M41: 20,288,014 km (0.092 R)
• M42: 21,134,439 km (0.067 R)
• M43: 21,459,964 km (0.1 R)
• M44: 21,664,315 km (0.098 R)
• M45: 21,828,125 km (0.055 R)
• M46: 22,612,317 km (0.086 R)
• M47: 22,737,081 km (0.037 R)
• M48: 23,112,422 km (0.103 R)
• M49: 23,447,821 km (0.092 R)
• M50: 24,208,376 km (0.025 R)
• M51: 24,463,740 km (0.113 R)
• M52: 26,275,968 km (0.069 R)
• M53: 26,669,860 km (0.066 R)
• M54: 27,463,626 km (0.105 R)
• M55: 27,863,501 km (0.077 R)
• M56: 27,997,092 km (0.108 R)
• M57: 28,086,402 km (0.102 R)
• M58: 28,354,780 km (0.076 R)
• M59: 28,713,815 km (0.103 R)
• M60: 29,391,194 km (0.087 R)
• M61: 30,028,182 km (0.106 R)
• M62: 30,256,768 km (0.116 R)
• M63: 30,531,878 km (0.119 R)
• M64: 30,853,813 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.3

Radius: 8.3

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.59 AU - 10.87 AU

Year: 9238 Days

Day: 5 Hours

Environment

Temp: -163 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 18,329,490 km

• M1: 107,411 km (0.044 R)
• M2: 197,020 km (0.11 R)
• M3: 320,439 km (0.113 R)
• M4: 446,699 km (0.101 R)
• M5: 502,350 km (0.108 R)
• M6: 575,653 km (0.111 R)
• M7: 652,995 km (0.111 R)
• M8: 943,663 km (0.112 R)
• M9: 1,152,352 km (0.091 R)
• M10: 1,439,431 km (0.054 R)
• M11: 1,703,321 km (0.038 R)
• M12: 1,864,438 km (0.074 R)
• M13: 2,276,431 km (0.074 R)
• M14: 2,454,303 km (0.104 R)
• M15: 3,042,821 km (0.069 R)
• M16: 4,095,840 km (0.107 R)
• M17: 4,250,375 km (0.059 R)
• M18: 4,757,811 km (0.113 R)
• M19: 5,084,682 km (0.115 R)
• M20: 5,794,973 km (0.109 R)
• M21: 6,108,829 km (0.106 R)
• M22: 6,285,654 km (0.058 R)
• M23: 6,392,616 km (0.12 R)
• M24: 6,644,389 km (0.068 R)
• M25: 6,789,649 km (0.118 R)
• M26: 6,862,802 km (0.083 R)
• M27: 8,496,411 km (0.095 R)
• M28: 8,733,524 km (0.094 R)
• M29: 8,813,110 km (0.106 R)
• M30: 9,335,954 km (0.087 R)
• M31: 9,458,026 km (0.061 R)
• M32: 9,786,244 km (0.106 R)
• M33: 10,453,899 km (0.112 R)
• M34: 11,482,833 km (0.042 R)
• M35: 11,745,078 km (0.116 R)
• M36: 12,949,640 km (0.117 R)
• M37: 13,959,875 km (0.081 R)
• M38: 14,427,518 km (0.093 R)
• M39: 15,860,965 km (0.098 R)
• M40: 17,289,176 km (0.119 R)
• M41: 17,389,256 km (0.062 R)
• M42: 18,706,915 km (0.069 R)
• M43: 18,861,000 km (0.078 R)
• M44: 19,118,757 km (0.117 R)
• M45: 19,481,532 km (0.108 R)
• M46: 20,796,049 km (0.1 R)
• M47: 20,849,156 km (0.088 R)
• M48: 21,383,370 km (0.116 R)
• M49: 21,868,067 km (0.084 R)
• M50: 22,193,143 km (0.092 R)
• M51: 22,683,824 km (0.095 R)
• M52: 23,564,956 km (0.089 R)
• M53: 24,289,159 km (0.064 R)
• M54: 24,625,754 km (0.073 R)
• M55: 24,851,049 km (0.068 R)
• M56: 25,588,117 km (0.069 R)
• M57: 26,045,288 km (0.107 R)
• M58: 26,217,326 km (0.061 R)
• M59: 26,505,003 km (0.042 R)
• M60: 27,316,272 km (0.06 R)
• M61: 27,549,495 km (0.11 R)
• M62: 28,489,119 km (0.101 R)
• M63: 28,962,896 km (0.08 R)
• M64: 29,798,101 km (0.089 R)
• M65: 31,614,668 km (0.108 R)
• M66: 31,675,853 km (0.045 R)
• M67: 31,920,894 km (0.117 R)
• M68: 33,031,509 km (0.031 R)
• M69: 33,342,224 km (0.07 R)
• M70: 33,466,839 km (0.115 R)
• M71: 33,653,986 km (0.079 R)
• M72: 34,217,521 km (0.073 R)
• M73: 34,657,937 km (0.113 R)
• M74: 35,990,555 km (0.096 R)
• M75: 36,952,619 km (0.114 R)
• M76: 37,339,778 km (0.103 R)
• M77: 37,469,180 km (0.03 R)
• M78: 37,663,508 km (0.08 R)
• M79: 37,728,433 km (0.092 R)
• M80: 38,574,858 km (0.098 R)
• M81: 40,021,470 km (0.095 R)
• M82: 40,153,864 km (0.104 R)
• M83: 43,375,005 km (0.097 R)
• M84: 43,919,840 km (0.084 R)
• M85: 44,330,038 km (0.081 R)
• M86: 44,672,767 km (0.097 R)
• M87: 46,191,335 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.5

Radius: 8.7

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.74 AU - 9.04 AU

Year: 9493 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 18,329,490 km

• M1: 118,930 km (0.095 R)
• M2: 362,775 km (0.115 R)
• M3: 431,291 km (0.106 R)
• M4: 505,192 km (0.098 R)
• M5: 641,775 km (0.109 R)
• M6: 809,474 km (0.087 R)
• M7: 942,616 km (0.091 R)
• M8: 1,774,829 km (0.071 R)
• M9: 1,924,726 km (0.044 R)
• M10: 2,237,236 km (0.119 R)
• M11: 2,372,173 km (0.077 R)
• M12: 2,650,425 km (0.086 R)
• M13: 2,764,569 km (0.117 R)
• M14: 2,851,335 km (0.075 R)
• M15: 3,072,441 km (0.11 R)
• M16: 4,309,316 km (0.096 R)
• M17: 4,477,913 km (0.104 R)
• M18: 4,839,342 km (0.095 R)
• M19: 4,944,359 km (0.091 R)
• M20: 5,923,328 km (0.08 R)
• M21: 6,111,073 km (0.092 R)
• M22: 6,167,771 km (0.111 R)
• M23: 6,262,616 km (0.082 R)
• M24: 6,531,144 km (0.046 R)
• M25: 6,666,680 km (0.065 R)
• M26: 6,960,490 km (0.057 R)
• M27: 7,887,697 km (0.111 R)
• M28: 7,949,631 km (0.074 R)
• M29: 9,811,676 km (0.09 R)
• M30: 10,529,147 km (0.044 R)
• M31: 11,124,546 km (0.058 R)
• M32: 12,156,921 km (0.098 R)
• M33: 13,762,256 km (0.094 R)
• M34: 13,886,572 km (0.096 R)
• M35: 14,665,528 km (0.12 R)
• M36: 15,329,892 km (0.083 R)
• M37: 16,344,764 km (0.089 R)
• M38: 16,634,984 km (0.118 R)
• M39: 17,247,288 km (0.078 R)
• M40: 17,488,739 km (0.102 R)
• M41: 18,029,685 km (0.094 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 19,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit