🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.51 AU - 0.61 AU

Year: 161 Days

Day: 28.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,388,306 km

• M1: 46,076 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.8 AU - 0.96 AU

Year: 318 Days

Day: 23.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 79,388,306 km

• M1: 200,611 km (0.088 R)
• M2: 767,138 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.09 AU - 1.42 AU

Year: 538 Days

Day: 38.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.43 AU - 1.47 AU

Year: 672 Days

Day: 23.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.47 AU - 1.97 AU

Year: 868 Days

Day: 38.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.97 AU - 2.63 AU

Year: 1343 Days

Day: 18.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.6

Radius: 11.7

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.8 AU - 9.26 AU

Year: 9592 Days

Day: 6.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 79,388,306 km

• M1: 159,023 km (0.03 R)
• M2: 270,174 km (0.066 R)
• M3: 374,593 km (0.079 R)
• M4: 735,423 km (0.081 R)
• M5: 1,026,391 km (0.074 R)
• M6: 1,160,131 km (0.082 R)
• M7: 1,300,005 km (0.032 R)
• M8: 1,390,363 km (0.036 R)
• M9: 1,501,813 km (0.074 R)
• M10: 1,616,405 km (0.101 R)
• M11: 1,773,932 km (0.116 R)
• M12: 2,062,057 km (0.028 R)
• M13: 2,147,178 km (0.088 R)
• M14: 2,233,646 km (0.088 R)
• M15: 4,035,103 km (0.058 R)
• M16: 4,278,350 km (0.105 R)
• M17: 4,415,680 km (0.107 R)
• M18: 4,666,556 km (0.083 R)
• M19: 4,779,652 km (0.105 R)
• M20: 5,417,537 km (0.104 R)
• M21: 5,686,365 km (0.099 R)
• M22: 6,020,866 km (0.12 R)
• M23: 6,144,134 km (0.1 R)
• M24: 6,677,451 km (0.095 R)
• M25: 6,965,875 km (0.112 R)
• M26: 7,192,965 km (0.071 R)
• M27: 7,554,992 km (0.079 R)
• M28: 7,721,494 km (0.101 R)
• M29: 7,855,534 km (0.079 R)
• M30: 7,990,321 km (0.049 R)
• M31: 8,641,521 km (0.119 R)
• M32: 8,885,814 km (0.105 R)
• M33: 9,381,133 km (0.066 R)
• M34: 9,560,202 km (0.1 R)
• M35: 10,031,136 km (0.038 R)
• M36: 10,177,592 km (0.034 R)
• M37: 10,546,949 km (0.093 R)
• M38: 10,733,198 km (0.032 R)
• M39: 11,071,290 km (0.082 R)
• M40: 11,374,824 km (0.034 R)
• M41: 11,873,733 km (0.094 R)
• M42: 11,951,224 km (0.055 R)
• M43: 12,616,037 km (0.075 R)
• M44: 12,734,668 km (0.091 R)
• M45: 13,777,814 km (0.098 R)
• M46: 13,859,196 km (0.106 R)
• M47: 14,227,356 km (0.102 R)
• M48: 14,392,063 km (0.112 R)
• M49: 14,848,337 km (0.102 R)
• M50: 15,689,974 km (0.086 R)
• M51: 16,030,908 km (0.092 R)
• M52: 16,245,282 km (0.095 R)
• M53: 17,994,380 km (0.083 R)
• M54: 18,127,971 km (0.093 R)
• M55: 19,027,054 km (0.119 R)
• M56: 19,163,188 km (0.049 R)
• M57: 19,710,866 km (0.049 R)
• M58: 19,848,496 km (0.112 R)
• M59: 21,290,470 km (0.079 R)
• M60: 22,238,621 km (0.107 R)
• M61: 22,381,936 km (0.074 R)
• M62: 23,589,041 km (0.073 R)
• M63: 24,028,709 km (0.055 R)
• M64: 24,274,199 km (0.115 R)
• M65: 25,114,939 km (0.067 R)
• M66: 25,364,169 km (0.058 R)
• M67: 25,664,113 km (0.081 R)
• M68: 26,318,155 km (0.106 R)
• M69: 26,977,732 km (0.119 R)
• M70: 27,181,784 km (0.095 R)
• M71: 28,106,448 km (0.081 R)
• M72: 28,365,103 km (0.059 R)
• M73: 30,144,869 km (0.091 R)
• M74: 33,701,558 km (0.066 R)
• M75: 34,694,439 km (0.103 R)
• M76: 35,808,794 km (0.115 R)
• M77: 36,426,782 km (0.058 R)
• M78: 37,445,544 km (0.082 R)
• M79: 37,844,372 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.7

Radius: 4.2

Gravity: 36.94 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 15.89 AU - 16.37 AU

Year: 24941 Days

Day: 20.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,388,306 km

• M1: 261,497 km (0.08 R)
• M2: 525,238 km (0.102 R)
• M3: 619,634 km (0.12 R)
• M4: 824,883 km (0.075 R)
• M5: 879,336 km (0.059 R)
• M6: 1,588,729 km (0.059 R)
• M7: 3,127,643 km (0.09 R)
• M8: 3,654,227 km (0.091 R)
• M9: 3,927,692 km (0.075 R)
• M10: 4,350,306 km (0.06 R)
• M11: 4,836,649 km (0.073 R)
• M12: 7,003,125 km (0.092 R)
• M13: 7,513,703 km (0.033 R)
• M14: 8,094,890 km (0.077 R)
• M15: 8,570,312 km (0.071 R)
• M16: 11,079,069 km (0.119 R)
• M17: 11,473,708 km (0.084 R)
• M18: 11,805,965 km (0.112 R)
• M19: 13,166,707 km (0.113 R)
• M20: 14,935,851 km (0.103 R)
• M21: 15,811,298 km (0.108 R)
• M22: 15,884,900 km (0.11 R)
• M23: 16,628,103 km (0.07 R)
• M24: 17,382,674 km (0.063 R)
• M25: 17,611,260 km (0.065 R)
• M26: 17,994,380 km (0.103 R)
• M27: 18,690,758 km (0.109 R)
• M28: 19,317,274 km (0.119 R)
• M29: 19,791,649 km (0.075 R)
• M30: 20,349,948 km (0.112 R)
• M31: 21,237,662 km (0.097 R)
• M32: 21,318,893 km (0.12 R)
• M33: 24,314,740 km (0.025 R)
• M34: 25,342,328 km (0.066 R)
• M35: 26,296,613 km (0.086 R)
• M36: 26,558,858 km (0.09 R)
• M37: 27,174,304 km (0.093 R)
• M38: 29,682,462 km (0.058 R)
• M39: 31,148,521 km (0.057 R)
• M40: 31,611,526 km (0.069 R)
• M41: 31,704,277 km (0.107 R)
• M42: 31,890,376 km (0.036 R)
• M43: 33,014,006 km (0.062 R)
• M44: 33,675,378 km (0.071 R)
• M45: 35,203,521 km (0.074 R)
• M46: 36,656,714 km (0.09 R)
• M47: 36,949,627 km (0.108 R)
• M48: 37,243,437 km (0.103 R)
• M49: 37,636,281 km (0.072 R)
• M50: 38,426,008 km (0.109 R)
• M51: 38,624,375 km (0.085 R)
• M52: 40,424,486 km (0.092 R)
• M53: 42,149,499 km (0.104 R)
• M54: 43,484,810 km (0.095 R)
• M55: 44,833,883 km (0.11 R)
• M56: 44,938,153 km (0.118 R)
• M57: 45,880,919 km (0.046 R)
• M58: 46,407,503 km (0.105 R)
• M59: 47,254,227 km (0.102 R)
• M60: 47,573,020 km (0.078 R)
• M61: 47,999,225 km (0.085 R)
• M62: 48,855,373 km (0.065 R)
• M63: 49,824,618 km (0.119 R)
• M64: 49,932,628 km (0.108 R)
• M65: 51,344,832 km (0.073 R)
• M66: 51,672,601 km (0.079 R)
• M67: 53,432,320 km (0.102 R)
• M68: 54,876,389 km (0.095 R)
• M69: 57,802,972 km (0.079 R)
• M70: 58,143,905 km (0.08 R)
• M71: 58,371,593 km (0.097 R)
• M72: 58,942,010 km (0.107 R)
• M73: 59,973,487 km (0.09 R)
• M74: 61,126,588 km (0.036 R)
• M75: 63,806,185 km (0.076 R)
• M76: 64,041,053 km (0.105 R)
• M77: 64,276,221 km (0.114 R)
• M78: 64,629,422 km (0.086 R)
• M79: 68,196,733 km (0.11 R)
• M80: 69,158,796 km (0.11 R)
• M81: 70,004,174 km (0.104 R)
• M82: 70,610,195 km (0.093 R)
• M83: 70,852,992 km (0.101 R)
• M84: 73,420,092 km (0.114 R)
• M85: 74,405,942 km (0.089 R)
• M86: 75,768,778 km (0.115 R)
• M87: 75,892,945 km (0.111 R)
• M88: 76,515,571 km (0.028 R)
• M89: 79,906,057 km (0.079 R)
• M90: 81,428,814 km (0.086 R)
• M91: 81,810,887 km (0.116 R)
• M92: 82,576,977 km (0.103 R)
• M93: 83,217,256 km (0.104 R)
• M94: 83,859,031 km (0.084 R)
• M95: 86,702,737 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.7

Radius: 7.4

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.56 AU - 20.38 AU

Year: 26915 Days

Day: 16.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 79,388,306 km

• M1: 203,154 km (0.076 R)
• M2: 326,123 km (0.112 R)
• M3: 1,904,231 km (0.119 R)
• M4: 2,474,199 km (0.107 R)
• M5: 2,574,280 km (0.116 R)
• M6: 3,022,775 km (0.056 R)
• M7: 3,570,303 km (0.104 R)
• M8: 4,713,829 km (0.09 R)
• M9: 5,005,694 km (0.107 R)
• M10: 5,132,553 km (0.065 R)
• M11: 6,050,486 km (0.065 R)
• M12: 6,140,544 km (0.101 R)
• M13: 7,018,085 km (0.102 R)
• M14: 7,738,399 km (0.107 R)
• M15: 8,887,909 km (0.037 R)
• M16: 9,613,458 km (0.063 R)
• M17: 10,791,691 km (0.103 R)
• M18: 11,509,163 km (0.116 R)
• M19: 14,832,180 km (0.096 R)
• M20: 15,320,767 km (0.054 R)
• M21: 16,881,372 km (0.103 R)
• M22: 17,072,109 km (0.055 R)
• M23: 17,777,313 km (0.114 R)
• M24: 18,820,011 km (0.026 R)
• M25: 19,681,844 km (0.098 R)
• M26: 19,882,455 km (0.07 R)
• M27: 20,285,920 km (0.042 R)
• M28: 21,032,563 km (0.117 R)
• M29: 21,100,780 km (0.076 R)
• M30: 21,306,178 km (0.049 R)
• M31: 21,374,843 km (0.12 R)
• M32: 23,325,749 km (0.072 R)
• M33: 23,396,509 km (0.093 R)
• M34: 24,322,519 km (0.112 R)
• M35: 24,970,577 km (0.068 R)
• M36: 25,551,316 km (0.117 R)
• M37: 25,697,174 km (0.031 R)
• M38: 26,209,996 km (0.053 R)
• M39: 26,874,360 km (0.035 R)
• M40: 29,357,236 km (0.078 R)
• M41: 30,587,229 km (0.113 R)
• M42: 33,017,746 km (0.116 R)
• M43: 34,941,724 km (0.096 R)
• M44: 35,428,366 km (0.105 R)
• M45: 36,408,382 km (0.085 R)
• M46: 36,654,769 km (0.099 R)
• M47: 37,066,612 km (0.118 R)
• M48: 39,317,312 km (0.069 R)
• M49: 39,485,760 km (0.062 R)
• M50: 39,823,402 km (0.055 R)
• M51: 40,671,771 km (0.084 R)
• M52: 40,842,163 km (0.077 R)
• M53: 41,354,686 km (0.077 R)
• M54: 41,611,845 km (0.12 R)
• M55: 42,213,677 km (0.09 R)
• M56: 44,036,826 km (0.096 R)
• M57: 44,386,885 km (0.102 R)
• M58: 46,062,680 km (0.058 R)
• M59: 47,669,361 km (0.075 R)
• M60: 50,022,386 km (0.081 R)
• M61: 51,029,180 km (0.039 R)
• M62: 53,249,063 km (0.115 R)
• M63: 54,464,546 km (0.107 R)
• M64: 55,878,395 km (0.101 R)
• M65: 57,590,991 km (0.1 R)
• M66: 60,191,900 km (0.098 R)
• M67: 60,775,033 km (0.098 R)
• M68: 62,339,377 km (0.109 R)
• M69: 62,535,799 km (0.096 R)
• M70: 62,830,806 km (0.1 R)
• M71: 64,611,171 km (0.097 R)
• M72: 65,807,056 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.7

Radius: 6.4

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 14.38 AU - 21.08 AU

Year: 28743 Days

Day: 20.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 79,388,306 km

• M1: 197,170 km (0.033 R)
• M2: 451,187 km (0.099 R)
• M3: 993,031 km (0.072 R)
• M4: 1,216,231 km (0.114 R)
• M5: 1,548,338 km (0.076 R)
• M6: 1,741,319 km (0.087 R)
• M7: 2,816,629 km (0.088 R)
• M8: 3,172,522 km (0.111 R)
• M9: 4,101,226 km (0.04 R)
• M10: 4,234,069 km (0.101 R)
• M11: 5,346,927 km (0.092 R)
• M12: 5,443,567 km (0.107 R)
• M13: 5,885,629 km (0.097 R)
• M14: 7,875,879 km (0.119 R)
• M15: 8,713,777 km (0.111 R)
• M16: 8,884,767 km (0.063 R)
• M17: 9,114,549 km (0.096 R)
• M18: 9,404,321 km (0.041 R)
• M19: 10,352,173 km (0.109 R)
• M20: 11,330,094 km (0.12 R)
• M21: 12,465,243 km (0.032 R)
• M22: 13,111,356 km (0.069 R)
• M23: 13,901,083 km (0.09 R)
• M24: 14,977,739 km (0.104 R)
• M25: 15,045,955 km (0.068 R)
• M26: 16,081,023 km (0.067 R)
• M27: 17,929,006 km (0.056 R)
• M28: 18,657,547 km (0.101 R)
• M29: 18,804,303 km (0.116 R)
• M30: 20,068,106 km (0.117 R)
• M31: 20,900,319 km (0.055 R)
• M32: 21,129,353 km (0.089 R)
• M33: 21,743,901 km (0.095 R)
• M34: 21,975,778 km (0.106 R)
• M35: 23,226,865 km (0.089 R)
• M36: 23,384,840 km (0.1 R)
• M37: 24,100,367 km (0.084 R)
• M38: 24,340,322 km (0.094 R)
• M39: 25,879,235 km (0.068 R)
• M40: 27,867,540 km (0.097 R)
• M41: 28,372,134 km (0.109 R)
• M42: 31,988,812 km (0.06 R)
• M43: 32,164,589 km (0.094 R)
• M44: 33,582,628 km (0.12 R)
• M45: 34,209,293 km (0.117 R)
• M46: 35,474,442 km (0.078 R)
• M47: 35,838,713 km (0.029 R)
• M48: 38,050,218 km (0.07 R)
• M49: 38,703,512 km (0.116 R)
• M50: 40,876,122 km (0.084 R)
• M51: 42,314,207 km (0.092 R)
• M52: 43,476,582 km (0.119 R)
• M53: 46,030,966 km (0.117 R)
• M54: 46,130,149 km (0.118 R)
• M55: 46,627,263 km (0.088 R)
• M56: 46,926,458 km (0.114 R)
• M57: 47,326,184 km (0.09 R)
• M58: 48,330,734 km (0.116 R)
• M59: 48,936,755 km (0.079 R)
• M60: 53,145,242 km (0.103 R)
• M61: 55,134,295 km (0.116 R)
• M62: 56,085,139 km (0.094 R)
• M63: 57,147,733 km (0.116 R)
• M64: 58,539,292 km (0.113 R)
• M65: 59,077,396 km (0.087 R)
• M66: 59,617,145 km (0.056 R)
• M67: 60,050,081 km (0.093 R)
• M68: 64,104,632 km (0.09 R)
• M69: 68,246,549 km (0.107 R)
• M70: 73,631,174 km (0.088 R)
• M71: 73,979,438 km (0.056 R)
• M72: 77,610,627 km (0.056 R)
• M73: 77,728,660 km (0.087 R)
• M74: 77,965,025 km (0.061 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 12,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit