🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.96 AU - 1.16 AU

Year: 420 Days

Day: 21.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 171.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.09 AU - 1.17 AU

Year: 462 Days

Day: 34.2 Hours

Environment

Temp: -15 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,549,483 km

• M1: 697,276 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.36 AU - 1.78 AU

Year: 757 Days

Day: 29.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.5 AU - 1.8 AU

Year: 816 Days

Day: 32.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,549,483 km

• M1: 207,642 km (0.104 R)
• M2: 522,994 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.19 AU - 2.83 AU

Year: 1531 Days

Day: 25.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.3

Radius: 9.7

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.58 AU - 7.42 AU

Year: 5658 Days

Day: 12.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 150.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,549,483 km

• M1: 123,717 km (0.097 R)
• M2: 240,703 km (0.091 R)
• M3: 355,744 km (0.095 R)
• M4: 460,163 km (0.092 R)
• M5: 690,993 km (0.033 R)
• M6: 1,325,288 km (0.12 R)
• M7: 2,241,126 km (0.09 R)
• M8: 2,343,899 km (0.096 R)
• M9: 2,532,991 km (0.11 R)
• M10: 2,705,178 km (0.064 R)
• M11: 2,770,852 km (0.077 R)
• M12: 2,993,453 km (0.073 R)
• M13: 3,527,667 km (0.057 R)
• M14: 4,243,194 km (0.066 R)
• M15: 4,657,131 km (0.113 R)
• M16: 5,029,780 km (0.104 R)
• M17: 5,111,011 km (0.116 R)
• M18: 5,467,653 km (0.108 R)
• M19: 6,147,425 km (0.073 R)
• M20: 6,321,408 km (0.056 R)
• M21: 6,497,185 km (0.085 R)
• M22: 6,973,954 km (0.083 R)
• M23: 7,125,197 km (0.097 R)
• M24: 7,277,488 km (0.118 R)
• M25: 8,118,976 km (0.119 R)
• M26: 8,246,283 km (0.062 R)
• M27: 8,310,162 km (0.119 R)
• M28: 8,406,353 km (0.097 R)
• M29: 8,991,131 km (0.1 R)
• M30: 9,056,954 km (0.12 R)
• M31: 9,321,743 km (0.081 R)
• M32: 10,718,388 km (0.081 R)
• M33: 11,530,106 km (0.119 R)
• M34: 13,437,629 km (0.114 R)
• M35: 13,663,970 km (0.095 R)
• M36: 13,739,667 km (0.109 R)
• M37: 13,853,660 km (0.035 R)
• M38: 13,929,656 km (0.117 R)
• M39: 14,273,731 km (0.071 R)
• M40: 14,350,625 km (0.104 R)
• M41: 14,620,649 km (0.101 R)
• M42: 14,853,573 km (0.053 R)
• M43: 15,087,544 km (0.083 R)
• M44: 15,165,933 km (0.084 R)
• M45: 15,401,550 km (0.077 R)
• M46: 15,519,881 km (0.102 R)
• M47: 15,678,006 km (0.09 R)
• M48: 16,719,507 km (0.111 R)
• M49: 17,535,713 km (0.111 R)
• M50: 17,617,992 km (0.039 R)
• M51: 17,824,437 km (0.088 R)
• M52: 17,907,314 km (0.069 R)
• M53: 18,156,394 km (0.063 R)
• M54: 19,675,411 km (0.084 R)
• M55: 20,493,412 km (0.102 R)
• M56: 20,797,545 km (0.119 R)
• M57: 21,542,393 km (0.1 R)
• M58: 21,896,042 km (0.096 R)
• M59: 22,251,486 km (0.101 R)
• M60: 22,385,377 km (0.074 R)
• M61: 22,564,146 km (0.103 R)
• M62: 23,374,817 km (0.093 R)
• M63: 23,601,757 km (0.111 R)
• M64: 25,536,057 km (0.033 R)
• M65: 26,098,097 km (0.043 R)
• M66: 26,333,414 km (0.116 R)
• M67: 26,427,810 km (0.112 R)
• M68: 27,568,793 km (0.094 R)
• M69: 27,760,428 km (0.093 R)
• M70: 28,290,005 km (0.105 R)
• M71: 28,483,435 km (0.108 R)
• M72: 28,822,872 km (0.092 R)
• M73: 29,066,118 km (0.077 R)
• M74: 29,996,916 km (0.089 R)
• M75: 30,095,501 km (0.079 R)
• M76: 30,243,603 km (0.113 R)
• M77: 30,788,439 km (0.07 R)
• M78: 30,887,772 km (0.101 R)
• M79: 31,636,808 km (0.088 R)
• M80: 31,937,949 km (0.099 R)
• M81: 32,038,628 km (0.074 R)
• M82: 32,442,243 km (0.03 R)
• M83: 32,543,371 km (0.08 R)
• M84: 32,898,367 km (0.077 R)
• M85: 34,176,232 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.1

Radius: 12.3

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.25 AU - 6.97 AU

Year: 5815 Days

Day: 5.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 55,549,483 km

• M1: 155,133 km (0.119 R)
• M2: 239,955 km (0.115 R)
• M3: 431,889 km (0.096 R)
• M4: 566,527 km (0.098 R)
• M5: 771,327 km (0.056 R)
• M6: 849,267 km (0.047 R)
• M7: 1,002,007 km (0.107 R)
• M8: 1,190,201 km (0.096 R)
• M9: 1,376,899 km (0.071 R)
• M10: 1,749,996 km (0.108 R)
• M11: 1,932,954 km (0.082 R)
• M12: 2,318,169 km (0.067 R)
• M13: 2,519,976 km (0.115 R)
• M14: 2,798,378 km (0.063 R)
• M15: 2,995,548 km (0.116 R)
• M16: 3,461,096 km (0.102 R)
• M17: 3,692,674 km (0.105 R)
• M18: 4,376,785 km (0.056 R)
• M19: 4,564,381 km (0.054 R)
• M20: 4,818,847 km (0.112 R)
• M21: 6,300,614 km (0.118 R)
• M22: 6,608,037 km (0.098 R)
• M23: 6,751,801 km (0.082 R)
• M24: 7,164,392 km (0.115 R)
• M25: 7,287,211 km (0.103 R)
• M26: 7,435,762 km (0.117 R)
• M27: 7,811,253 km (0.119 R)
• M28: 7,912,531 km (0.098 R)
• M29: 8,014,108 km (0.108 R)
• M30: 8,090,702 km (0.087 R)
• M31: 8,659,323 km (0.052 R)
• M32: 8,869,359 km (0.048 R)
• M33: 8,975,124 km (0.077 R)
• M34: 9,294,516 km (0.091 R)
• M35: 9,590,719 km (0.102 R)
• M36: 9,672,101 km (0.027 R)
• M37: 9,917,441 km (0.092 R)
• M38: 10,637,755 km (0.079 R)
• M39: 10,891,174 km (0.058 R)
• M40: 11,174,961 km (0.095 R)
• M41: 11,691,971 km (0.1 R)
• M42: 11,778,888 km (0.067 R)
• M43: 12,216,910 km (0.075 R)
• M44: 12,393,585 km (0.059 R)
• M45: 12,868,858 km (0.116 R)
• M46: 13,441,069 km (0.076 R)
• M47: 13,623,579 km (0.073 R)
• M48: 14,829,487 km (0.084 R)
• M49: 15,492,954 km (0.054 R)
• M50: 15,908,537 km (0.093 R)
• M51: 16,069,354 km (0.031 R)
• M52: 16,555,099 km (0.054 R)
• M53: 16,816,147 km (0.047 R)
• M54: 16,979,957 km (0.066 R)
• M55: 17,309,222 km (0.119 R)
• M56: 17,940,674 km (0.105 R)
• M57: 18,141,734 km (0.086 R)
• M58: 18,681,333 km (0.044 R)
• M59: 18,817,168 km (0.093 R)
• M60: 18,953,153 km (0.042 R)
• M61: 19,157,952 km (0.095 R)
• M62: 19,329,092 km (0.072 R)
• M63: 19,432,015 km (0.096 R)
• M64: 19,569,496 km (0.112 R)
• M65: 19,707,425 km (0.089 R)
• M66: 19,984,181 km (0.072 R)
• M67: 20,262,134 km (0.093 R)
• M68: 23,550,295 km (0.073 R)
• M69: 24,323,716 km (0.034 R)
• M70: 24,844,018 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.9

Radius: 8.4

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.14 AU - 7.68 AU

Year: 7766 Days

Day: 13.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,549,483 km

• M1: 110,104 km (0.092 R)
• M2: 266,434 km (0.093 R)
• M3: 445,502 km (0.083 R)
• M4: 704,008 km (0.099 R)
• M5: 1,116,599 km (0.097 R)
• M6: 1,213,987 km (0.095 R)
• M7: 1,314,367 km (0.101 R)
• M8: 1,487,900 km (0.107 R)
• M9: 1,915,302 km (0.038 R)
• M10: 2,421,391 km (0.118 R)
• M11: 2,548,849 km (0.085 R)
• M12: 2,613,475 km (0.083 R)
• M13: 2,990,013 km (0.083 R)
• M14: 3,336,481 km (0.089 R)
• M15: 3,867,853 km (0.094 R)
• M16: 4,168,844 km (0.075 R)
• M17: 4,634,542 km (0.113 R)
• M18: 5,144,072 km (0.082 R)
• M19: 5,363,981 km (0.099 R)
• M20: 5,615,156 km (0.092 R)
• M21: 5,699,679 km (0.089 R)
• M22: 5,870,071 km (0.113 R)
• M23: 6,245,113 km (0.107 R)
• M24: 6,303,456 km (0.113 R)
• M25: 6,687,474 km (0.077 R)
• M26: 6,867,290 km (0.07 R)
• M27: 7,018,235 km (0.076 R)
• M28: 7,633,531 km (0.11 R)
• M29: 8,042,681 km (0.096 R)
• M30: 8,234,016 km (0.03 R)
• M31: 8,330,208 km (0.115 R)
• M32: 8,394,535 km (0.099 R)
• M33: 8,816,850 km (0.12 R)
• M34: 9,014,169 km (0.1 R)
• M35: 9,080,292 km (0.053 R)
• M36: 9,279,406 km (0.044 R)
• M37: 9,412,997 km (0.097 R)
• M38: 11,101,060 km (0.048 R)
• M39: 11,349,841 km (0.026 R)
• M40: 12,106,956 km (0.079 R)
• M41: 13,066,776 km (0.065 R)
• M42: 13,404,867 km (0.089 R)
• M43: 14,089,427 km (0.082 R)
• M44: 14,166,170 km (0.073 R)
• M45: 14,552,133 km (0.092 R)
• M46: 14,746,461 km (0.06 R)
• M47: 14,941,536 km (0.076 R)
• M48: 15,216,198 km (0.076 R)
• M49: 15,930,079 km (0.089 R)
• M50: 16,170,483 km (0.06 R)
• M51: 17,143,916 km (0.11 R)
• M52: 17,555,161 km (0.099 R)
• M53: 18,219,973 km (0.078 R)
• M54: 18,513,335 km (0.091 R)
• M55: 20,567,164 km (0.107 R)
• M56: 20,654,380 km (0.052 R)
• M57: 20,785,278 km (0.042 R)
• M58: 21,887,066 km (0.074 R)
• M59: 22,377,897 km (0.114 R)
• M60: 22,467,506 km (0.06 R)
• M61: 22,782,260 km (0.114 R)
• M62: 23,143,539 km (0.115 R)
• M63: 23,279,673 km (0.048 R)
• M64: 23,506,912 km (0.106 R)
• M65: 23,689,272 km (0.086 R)
• M66: 24,009,561 km (0.031 R)
• M67: 24,654,327 km (0.114 R)
• M68: 24,746,929 km (0.116 R)
• M69: 25,025,330 km (0.057 R)
• M70: 25,913,942 km (0.05 R)
• M71: 26,575,314 km (0.05 R)
• M72: 28,349,844 km (0.074 R)
• M73: 28,641,111 km (0.116 R)
• M74: 29,570,263 km (0.12 R)
• M75: 30,410,106 km (0.118 R)
• M76: 31,157,497 km (0.117 R)
• M77: 31,659,098 km (0.079 R)
• M78: 33,129,047 km (0.09 R)
• M79: 33,538,496 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462

Radius: 4.2

Gravity: 26.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.87 AU - 13.31 AU

Year: 15191 Days

Day: 21.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,549,483 km

• M1: 61,335 km (0.06 R)
• M2: 107,710 km (0.117 R)
• M3: 298,448 km (0.108 R)
• M4: 479,611 km (0.069 R)
• M5: 635,791 km (0.097 R)
• M6: 672,742 km (0.12 R)
• M7: 847,622 km (0.057 R)
• M8: 1,036,264 km (0.115 R)
• M9: 1,575,714 km (0.064 R)
• M10: 4,432,435 km (0.078 R)
• M11: 4,468,189 km (0.073 R)
• M12: 4,539,996 km (0.119 R)
• M13: 5,165,764 km (0.104 R)
• M14: 5,203,313 km (0.056 R)
• M15: 5,469,448 km (0.12 R)
• M16: 6,253,789 km (0.096 R)
• M17: 7,072,838 km (0.106 R)
• M18: 7,156,613 km (0.101 R)
• M19: 7,325,060 km (0.109 R)
• M20: 9,171,397 km (0.102 R)
• M21: 9,354,355 km (0.116 R)
• M22: 9,446,358 km (0.101 R)
• M23: 9,538,510 km (0.119 R)
• M24: 10,051,182 km (0.058 R)
• M25: 10,668,722 km (0.112 R)
• M26: 11,543,720 km (0.063 R)
• M27: 11,642,305 km (0.089 R)
• M28: 11,989,671 km (0.11 R)
• M29: 12,039,637 km (0.072 R)
• M30: 12,089,602 km (0.051 R)
• M31: 13,103,726 km (0.072 R)
• M32: 13,309,723 km (0.105 R)
• M33: 13,361,483 km (0.119 R)
• M34: 14,197,436 km (0.078 R)
• M35: 14,303,202 km (0.076 R)
• M36: 14,728,509 km (0.12 R)
• M37: 15,374,472 km (0.1 R)
• M38: 16,861,026 km (0.116 R)
• M39: 18,797,122 km (0.073 R)
• M40: 18,971,404 km (0.09 R)
• M41: 19,087,791 km (0.052 R)
• M42: 19,204,477 km (0.07 R)
• M43: 20,443,596 km (0.118 R)
• M44: 20,802,482 km (0.109 R)
• M45: 21,891,255 km (0.111 R)
• M46: 22,258,218 km (0.115 R)
• M47: 22,936,495 km (0.094 R)
• M48: 24,313,095 km (0.116 R)
• M49: 25,266,931 km (0.076 R)
• M50: 25,459,164 km (0.059 R)
• M51: 25,716,173 km (0.095 R)
• M52: 28,867,303 km (0.08 R)
• M53: 30,012,175 km (0.052 R)
• M54: 30,760,913 km (0.068 R)
• M55: 30,966,161 km (0.098 R)
• M56: 31,515,783 km (0.088 R)
• M57: 31,999,284 km (0.028 R)
• M58: 33,675,528 km (0.102 R)
• M59: 33,816,599 km (0.058 R)
• M60: 34,880,090 km (0.071 R)
• M61: 35,451,853 km (0.055 R)
• M62: 35,882,695 km (0.092 R)
• M63: 36,604,654 km (0.079 R)
• M64: 36,677,060 km (0.097 R)
• M65: 36,749,465 km (0.071 R)
• M66: 37,185,543 km (0.068 R)
• M67: 37,550,113 km (0.094 R)
• M68: 39,242,813 km (0.082 R)
• M69: 40,960,047 km (0.081 R)
• M70: 41,261,187 km (0.096 R)
• M71: 41,714,319 km (0.104 R)
• M72: 41,941,558 km (0.105 R)
• M73: 42,169,097 km (0.116 R)
• M74: 42,625,520 km (0.119 R)
• M75: 42,854,404 km (0.09 R)
• M76: 43,313,221 km (0.066 R)
• M77: 43,389,815 km (0.089 R)
• M78: 43,696,940 km (0.11 R)
• M79: 44,004,513 km (0.042 R)
• M80: 44,390,176 km (0.046 R)
• M81: 44,467,518 km (0.065 R)
• M82: 44,544,860 km (0.103 R)
• M83: 44,854,528 km (0.103 R)
• M84: 45,164,944 km (0.116 R)
• M85: 46,022,289 km (0.082 R)
• M86: 47,436,587 km (0.115 R)
• M87: 48,387,431 km (0.118 R)
• M88: 49,344,558 km (0.097 R)
• M89: 50,066,518 km (0.041 R)
• M90: 50,711,135 km (0.12 R)
• M91: 51,439,677 km (0.062 R)
• M92: 53,645,946 km (0.119 R)
• M93: 55,216,873 km (0.063 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 17,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit