🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.75 AU - 0.81 AU

Year: 249 Days

Day: 38.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.79 AU - 0.93 AU

Year: 288 Days

Day: 15.6 Hours

Environment

Temp: 108 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,152,045 km

• M1: 201,658 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.07 AU - 1.19 AU

Year: 434 Days

Day: 19.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,152,045 km

• M1: 332,855 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.53 AU - 2.53 AU

Year: 1046 Days

Day: 30.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.15 AU - 2.39 AU

Year: 1237 Days

Day: 42.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.9

Radius: 13.7

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.11 AU - 8.41 AU

Year: 6356 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 99,152,045 km

• M1: 215,122 km (0.119 R)
• M2: 338,390 km (0.06 R)
• M3: 484,248 km (0.026 R)
• M4: 786,885 km (0.061 R)
• M5: 983,756 km (0.025 R)
• M6: 1,262,157 km (0.097 R)
• M7: 1,637,648 km (0.107 R)
• M8: 1,820,157 km (0.035 R)
• M9: 2,106,936 km (0.116 R)
• M10: 2,205,970 km (0.114 R)
• M11: 2,449,964 km (0.086 R)
• M12: 2,575,477 km (0.04 R)
• M13: 3,584,814 km (0.086 R)
• M14: 3,680,108 km (0.119 R)
• M15: 4,020,443 km (0.087 R)
• M16: 4,244,690 km (0.104 R)
• M17: 4,421,963 km (0.054 R)
• M18: 4,575,900 km (0.042 R)
• M19: 4,705,601 km (0.096 R)
• M20: 4,942,265 km (0.055 R)
• M21: 5,075,407 km (0.058 R)
• M22: 5,787,194 km (0.092 R)
• M23: 6,069,485 km (0.053 R)
• M24: 6,706,323 km (0.057 R)
• M25: 6,794,885 km (0.115 R)
• M26: 6,883,746 km (0.096 R)
• M27: 7,303,817 km (0.119 R)
• M28: 7,981,046 km (0.067 R)
• M29: 8,200,806 km (0.094 R)
• M30: 8,774,962 km (0.091 R)
• M31: 9,165,114 km (0.052 R)
• M32: 9,494,528 km (0.107 R)
• M33: 9,962,321 km (0.111 R)
• M34: 10,506,258 km (0.072 R)
• M35: 10,781,967 km (0.084 R)
• M36: 11,129,782 km (0.117 R)
• M37: 11,446,182 km (0.08 R)
• M38: 12,412,734 km (0.085 R)
• M39: 13,034,911 km (0.05 R)
• M40: 13,368,365 km (0.053 R)
• M41: 13,704,661 km (0.093 R)
• M42: 13,930,554 km (0.036 R)
• M43: 14,233,489 km (0.119 R)
• M44: 15,623,702 km (0.096 R)
• M45: 15,978,100 km (0.074 R)
• M46: 16,454,719 km (0.114 R)
• M47: 17,299,947 km (0.073 R)
• M48: 18,990,851 km (0.111 R)
• M49: 19,242,774 km (0.087 R)
• M50: 20,475,760 km (0.119 R)
• M51: 20,604,713 km (0.091 R)
• M52: 20,993,368 km (0.072 R)
• M53: 21,166,902 km (0.104 R)
• M54: 21,515,465 km (0.108 R)
• M55: 21,778,009 km (0.1 R)
• M56: 22,394,951 km (0.096 R)
• M57: 22,572,374 km (0.061 R)
• M58: 23,421,043 km (0.084 R)
• M59: 23,826,602 km (0.074 R)
• M60: 24,007,616 km (0.073 R)
• M61: 24,098,422 km (0.115 R)
• M62: 25,057,494 km (0.072 R)
• M63: 26,309,179 km (0.039 R)
• M64: 26,966,063 km (0.054 R)
• M65: 27,060,310 km (0.074 R)
• M66: 27,675,905 km (0.044 R)
• M67: 27,818,771 km (0.097 R)
• M68: 28,728,326 km (0.112 R)
• M69: 28,824,667 km (0.098 R)
• M70: 28,921,008 km (0.034 R)
• M71: 29,598,986 km (0.107 R)
• M72: 31,020,016 km (0.093 R)
• M73: 31,316,818 km (0.081 R)
• M74: 31,714,001 km (0.08 R)
• M75: 32,262,875 km (0.109 R)
• M76: 32,563,567 km (0.112 R)
• M77: 32,764,626 km (0.108 R)
• M78: 33,674,181 km (0.076 R)
• M79: 33,826,622 km (0.045 R)
• M80: 33,979,212 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.3

Radius: 3.3

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 14.32 AU - 15.74 AU

Year: 21073 Days

Day: 23.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 99,152,045 km

• M1: 153,338 km (0.09 R)
• M2: 326,722 km (0.105 R)
• M3: 954,883 km (0.094 R)
• M4: 1,145,770 km (0.105 R)
• M5: 1,228,797 km (0.071 R)
• M6: 1,489,546 km (0.116 R)
• M7: 1,654,104 km (0.096 R)
• M8: 1,882,540 km (0.12 R)
• M9: 2,496,040 km (0.106 R)
• M10: 2,735,247 km (0.103 R)
• M11: 2,824,109 km (0.099 R)
• M12: 4,138,176 km (0.113 R)
• M13: 4,163,608 km (0.066 R)
• M14: 4,189,040 km (0.037 R)
• M15: 4,577,396 km (0.041 R)
• M16: 4,842,633 km (0.106 R)
• M17: 4,896,338 km (0.1 R)
• M18: 5,031,276 km (0.105 R)
• M19: 5,167,410 km (0.097 R)
• M20: 5,527,342 km (0.069 R)
• M21: 5,639,690 km (0.087 R)
• M22: 5,866,630 km (0.087 R)
• M23: 6,067,690 km (0.099 R)
• M24: 6,624,643 km (0.088 R)
• M25: 7,692,622 km (0.119 R)
• M26: 8,552,361 km (0.103 R)
• M27: 8,747,586 km (0.074 R)
• M28: 9,076,103 km (0.035 R)
• M29: 10,257,477 km (0.1 R)
• M30: 11,165,686 km (0.07 R)
• M31: 11,343,408 km (0.036 R)
• M32: 12,099,476 km (0.05 R)
• M33: 12,946,200 km (0.112 R)
• M34: 13,357,743 km (0.104 R)
• M35: 13,659,931 km (0.115 R)
• M36: 13,887,918 km (0.118 R)
• M37: 14,078,955 km (0.115 R)
• M38: 14,155,549 km (0.07 R)
• M39: 14,929,568 km (0.091 R)
• M40: 16,437,515 km (0.101 R)
• M41: 16,680,013 km (0.082 R)
• M42: 17,620,535 km (0.039 R)
• M43: 17,744,551 km (0.052 R)
• M44: 17,910,306 km (0.064 R)
• M45: 17,993,333 km (0.105 R)
• M46: 18,243,161 km (0.105 R)
• M47: 18,536,223 km (0.099 R)
• M48: 18,872,968 km (0.079 R)
• M49: 18,957,491 km (0.113 R)
• M50: 19,254,293 km (0.078 R)
• M51: 20,067,507 km (0.077 R)
• M52: 20,761,043 km (0.099 R)
• M53: 21,286,431 km (0.119 R)
• M54: 21,816,007 km (0.097 R)
• M55: 22,127,021 km (0.098 R)
• M56: 22,484,111 km (0.093 R)
• M57: 22,753,238 km (0.058 R)
• M58: 23,794,888 km (0.113 R)
• M59: 23,840,515 km (0.106 R)
• M60: 24,805,571 km (0.076 R)
• M61: 25,037,148 km (0.107 R)
• M62: 25,176,574 km (0.119 R)
• M63: 25,502,697 km (0.086 R)
• M64: 25,830,167 km (0.078 R)
• M65: 25,877,140 km (0.093 R)
• M66: 27,872,477 km (0.085 R)
• M67: 28,161,500 km (0.089 R)
• M68: 29,621,725 km (0.037 R)
• M69: 30,807,587 km (0.026 R)
• M70: 31,156,300 km (0.108 R)
• M71: 31,456,243 km (0.078 R)
• M72: 31,857,764 km (0.067 R)
• M73: 32,564,464 km (0.039 R)
• M74: 32,818,033 km (0.06 R)
• M75: 32,970,473 km (0.062 R)
• M76: 33,582,927 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.2

Radius: 6.6

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.68 AU - 19.8 AU

Year: 23668 Days

Day: 23.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 99,152,045 km

• M1: 350,957 km (0.087 R)
• M2: 484,248 km (0.115 R)
• M3: 674,088 km (0.092 R)
• M4: 777,909 km (0.09 R)
• M5: 1,426,117 km (0.117 R)
• M6: 1,560,904 km (0.105 R)
• M7: 2,951,117 km (0.026 R)
• M8: 3,088,747 km (0.101 R)
• M9: 3,996,507 km (0.102 R)
• M10: 4,187,544 km (0.073 R)
• M11: 4,940,021 km (0.072 R)
• M12: 5,352,761 km (0.108 R)
• M13: 5,436,686 km (0.081 R)
• M14: 5,648,217 km (0.094 R)
• M15: 5,776,572 km (0.069 R)
• M16: 5,819,507 km (0.098 R)
• M17: 6,566,449 km (0.08 R)
• M18: 6,656,208 km (0.111 R)
• M19: 6,973,954 km (0.109 R)
• M20: 7,343,161 km (0.046 R)
• M21: 9,231,984 km (0.11 R)
• M22: 9,282,398 km (0.066 R)
• M23: 9,535,368 km (0.067 R)
• M24: 9,637,095 km (0.091 R)
• M25: 10,940,242 km (0.102 R)
• M26: 11,967,082 km (0.098 R)
• M27: 12,021,984 km (0.108 R)
• M28: 12,911,643 km (0.065 R)
• M29: 13,592,911 km (0.093 R)
• M30: 13,764,949 km (0.085 R)
• M31: 14,343,893 km (0.04 R)
• M32: 15,405,888 km (0.038 R)
• M33: 16,860,877 km (0.031 R)
• M34: 17,729,741 km (0.106 R)
• M35: 17,854,955 km (0.08 R)
• M36: 19,381,451 km (0.116 R)
• M37: 20,291,156 km (0.101 R)
• M38: 22,084,386 km (0.106 R)
• M39: 23,307,797 km (0.068 R)
• M40: 24,274,648 km (0.064 R)
• M41: 25,749,085 km (0.057 R)
• M42: 25,819,994 km (0.105 R)
• M43: 25,962,112 km (0.068 R)
• M44: 26,246,946 km (0.1 R)
• M45: 29,078,685 km (0.109 R)
• M46: 29,894,741 km (0.072 R)
• M47: 30,793,674 km (0.107 R)
• M48: 31,397,751 km (0.063 R)
• M49: 33,853,250 km (0.08 R)
• M50: 34,086,623 km (0.076 R)
• M51: 34,711,493 km (0.06 R)
• M52: 34,868,272 km (0.091 R)
• M53: 35,893,316 km (0.079 R)
• M54: 36,131,327 km (0.108 R)
• M55: 36,608,693 km (0.087 R)
• M56: 37,088,304 km (0.12 R)
• M57: 38,458,321 km (0.057 R)
• M58: 40,833,337 km (0.069 R)
• M59: 41,247,723 km (0.086 R)
• M60: 43,424,223 km (0.113 R)
• M61: 44,356,367 km (0.112 R)
• M62: 44,526,460 km (0.085 R)
• M63: 45,123,804 km (0.106 R)
• M64: 45,209,374 km (0.089 R)
• M65: 49,996,955 km (0.118 R)
• M66: 50,262,790 km (0.11 R)
• M67: 50,351,502 km (0.096 R)
• M68: 52,315,572 km (0.1 R)
• M69: 57,056,927 km (0.062 R)
• M70: 58,729,880 km (0.106 R)
• M71: 59,291,022 km (0.11 R)
• M72: 60,230,347 km (0.083 R)
• M73: 60,796,275 km (0.09 R)
• M74: 61,933,518 km (0.051 R)
• M75: 63,364,871 km (0.057 R)
• M76: 63,460,614 km (0.116 R)
• M77: 63,844,332 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.1

Radius: 5.5

Gravity: 30.65 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15.2 AU - 19 AU

Year: 25573 Days

Day: 20.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,152,045 km

• M1: 71,508 km (0.074 R)
• M2: 307,723 km (0.085 R)
• M3: 391,647 km (0.088 R)
• M4: 662,419 km (0.12 R)
• M5: 1,143,077 km (0.087 R)
• M6: 1,381,387 km (0.084 R)
• M7: 1,598,004 km (0.088 R)
• M8: 1,864,289 km (0.081 R)
• M9: 2,103,496 km (0.113 R)
• M10: 2,268,502 km (0.068 R)
• M11: 2,611,081 km (0.076 R)
• M12: 4,552,862 km (0.075 R)
• M13: 4,820,193 km (0.09 R)
• M14: 5,037,858 km (0.106 R)
• M15: 5,092,760 km (0.12 R)
• M16: 5,314,464 km (0.097 R)
• M17: 5,998,127 km (0.08 R)
• M18: 6,056,470 km (0.117 R)
• M19: 6,709,315 km (0.077 R)
• M20: 6,891,226 km (0.048 R)
• M21: 7,136,417 km (0.117 R)
• M22: 7,198,051 km (0.037 R)
• M23: 7,322,068 km (0.097 R)
• M24: 9,063,985 km (0.11 R)
• M25: 9,197,875 km (0.079 R)
• M26: 10,015,129 km (0.115 R)
• M27: 10,362,495 km (0.039 R)
• M28: 12,752,321 km (0.11 R)
• M29: 12,977,615 km (0.058 R)
• M30: 13,204,406 km (0.079 R)
• M31: 13,356,247 km (0.073 R)
• M32: 13,815,214 km (0.073 R)
• M33: 13,892,257 km (0.061 R)
• M34: 16,840,382 km (0.11 R)
• M35: 19,280,323 km (0.107 R)
• M36: 20,146,944 km (0.111 R)
• M37: 20,409,338 km (0.052 R)
• M38: 21,738,515 km (0.117 R)
• M39: 22,640,142 km (0.103 R)
• M40: 23,004,263 km (0.117 R)
• M41: 24,107,996 km (0.038 R)
• M42: 25,134,836 km (0.051 R)
• M43: 25,606,219 km (0.06 R)
• M44: 26,845,637 km (0.102 R)
• M45: 27,231,001 km (0.067 R)
• M46: 28,202,191 km (0.04 R)
• M47: 30,779,911 km (0.11 R)
• M48: 31,082,099 km (0.059 R)
• M49: 33,638,727 km (0.084 R)
• M50: 34,158,131 km (0.093 R)
• M51: 35,837,965 km (0.037 R)
• M52: 36,474,803 km (0.086 R)
• M53: 38,191,289 km (0.074 R)
• M54: 38,516,066 km (0.037 R)
• M55: 38,732,983 km (0.048 R)
• M56: 39,605,139 km (0.043 R)
• M57: 39,933,805 km (0.103 R)
• M58: 41,479,750 km (0.104 R)
• M59: 41,590,901 km (0.092 R)
• M60: 43,270,436 km (0.053 R)
• M61: 43,721,922 km (0.086 R)
• M62: 44,629,832 km (0.042 R)
• M63: 45,200,398 km (0.073 R)
• M64: 46,233,521 km (0.1 R)
• M65: 46,348,711 km (0.087 R)
• M66: 47,274,274 km (0.086 R)
• M67: 48,791,346 km (0.058 R)
• M68: 49,732,915 km (0.11 R)
• M69: 50,087,461 km (0.067 R)
• M70: 51,275,568 km (0.084 R)
• M71: 52,472,949 km (0.115 R)
• M72: 54,895,088 km (0.082 R)
• M73: 55,017,160 km (0.112 R)
• M74: 56,488,904 km (0.093 R)
• M75: 59,596,501 km (0.084 R)
• M76: 59,847,526 km (0.09 R)
• M77: 59,973,188 km (0.104 R)
• M78: 60,602,546 km (0.066 R)
• M79: 64,553,875 km (0.111 R)
• M80: 65,328,193 km (0.094 R)
• M81: 67,147,004 km (0.112 R)
• M82: 67,408,053 km (0.082 R)
• M83: 68,193,591 km (0.112 R)
• M84: 69,377,658 km (0.12 R)
• M85: 71,366,113 km (0.059 R)
• M86: 71,499,255 km (0.059 R)
• M87: 74,586,207 km (0.108 R)
• M88: 77,169,014 km (0.092 R)
• M89: 77,579,361 km (0.116 R)
• M90: 78,265,118 km (0.046 R)
• M91: 82,421,545 km (0.106 R)
• M92: 85,514,930 km (0.046 R)
• M93: 86,365,095 km (0.038 R)
• M94: 91,380,214 km (0.113 R)
• M95: 93,849,925 km (0.077 R)
• M96: 96,341,627 km (0.077 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 16,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit