🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.03 AU - 1.37 AU

Year: 475 Days

Day: 34.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.21 AU - 3.07 AU

Year: 1551 Days

Day: 26.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,501,684 km

• M1: 1,263,204 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.27 AU - 3.77 AU

Year: 2388 Days

Day: 13.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,501,684 km

• M1: 257,159 km (0.095 R)
• M2: 1,216,380 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.76 AU - 4.72 AU

Year: 3157 Days

Day: 26.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.3 AU - 5 AU

Year: 3626 Days

Day: 13.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.3

Radius: 14.7

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.24 AU - 6.88 AU

Year: 6076 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,501,684 km

• M1: 191,485 km (0.096 R)
• M2: 343,626 km (0.036 R)
• M3: 446,998 km (0.118 R)
• M4: 751,430 km (0.071 R)
• M5: 988,393 km (0.084 R)
• M6: 1,203,365 km (0.096 R)
• M7: 1,333,515 km (0.115 R)
• M8: 1,662,780 km (0.074 R)
• M9: 1,809,536 km (0.079 R)
• M10: 2,378,606 km (0.103 R)
• M11: 2,803,015 km (0.105 R)
• M12: 3,182,695 km (0.119 R)
• M13: 3,320,923 km (0.103 R)
• M14: 3,555,493 km (0.109 R)
• M15: 4,267,279 km (0.104 R)
• M16: 4,369,006 km (0.073 R)
• M17: 5,238,917 km (0.084 R)
• M18: 5,375,500 km (0.076 R)
• M19: 6,306,298 km (0.11 R)
• M20: 6,716,496 km (0.103 R)
• M21: 7,044,863 km (0.087 R)
• M22: 7,717,455 km (0.111 R)
• M23: 7,842,070 km (0.071 R)
• M24: 7,967,283 km (0.104 R)
• M25: 8,124,810 km (0.073 R)
• M26: 8,219,805 km (0.068 R)
• M27: 8,442,855 km (0.025 R)
• M28: 8,797,552 km (0.048 R)
• M29: 8,993,076 km (0.109 R)
• M30: 9,521,605 km (0.088 R)
• M31: 9,823,344 km (0.118 R)
• M32: 10,060,307 km (0.075 R)
• M33: 10,162,333 km (0.073 R)
• M34: 10,712,853 km (0.073 R)
• M35: 11,414,766 km (0.102 R)
• M36: 11,521,280 km (0.038 R)
• M37: 11,735,504 km (0.118 R)
• M38: 12,059,234 km (0.025 R)
• M39: 12,240,397 km (0.102 R)
• M40: 12,458,959 km (0.07 R)
• M41: 12,826,073 km (0.094 R)
• M42: 12,936,925 km (0.11 R)
• M43: 14,062,948 km (0.082 R)
• M44: 14,177,390 km (0.105 R)
• M45: 15,064,356 km (0.091 R)
• M46: 15,298,626 km (0.119 R)
• M47: 16,248,124 km (0.111 R)
• M48: 16,810,911 km (0.064 R)
• M49: 17,135,389 km (0.085 R)
• M50: 17,257,610 km (0.076 R)
• M51: 17,379,981 km (0.12 R)
• M52: 18,204,116 km (0.091 R)
• M53: 18,370,469 km (0.113 R)
• M54: 18,746,558 km (0.117 R)
• M55: 18,998,780 km (0.097 R)
• M56: 20,233,561 km (0.086 R)
• M57: 20,969,433 km (0.07 R)
• M58: 21,450,240 km (0.112 R)
• M59: 22,512,086 km (0.054 R)
• M60: 23,184,379 km (0.096 R)
• M61: 24,273,900 km (0.067 R)
• M62: 24,548,861 km (0.037 R)
• M63: 25,009,473 km (0.095 R)
• M64: 26,032,872 km (0.075 R)
• M65: 26,738,375 km (0.092 R)
• M66: 26,880,344 km (0.103 R)
• M67: 26,975,039 km (0.059 R)
• M68: 27,784,663 km (0.117 R)
• M69: 27,880,555 km (0.099 R)
• M70: 28,168,531 km (0.065 R)
• M71: 28,505,725 km (0.079 R)
• M72: 28,650,685 km (0.102 R)
• M73: 29,868,262 km (0.092 R)
• M74: 30,755,377 km (0.088 R)
• M75: 31,052,928 km (0.117 R)
• M76: 33,163,006 km (0.117 R)
• M77: 33,468,185 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.7

Radius: 9.1

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.99 AU - 14.09 AU

Year: 15109 Days

Day: 6.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 75,501,684 km

• M1: 250,427 km (0.114 R)
• M2: 954,883 km (0.082 R)
• M3: 1,232,088 km (0.113 R)
• M4: 1,423,573 km (0.06 R)
• M5: 1,489,696 km (0.078 R)
• M6: 1,624,932 km (0.117 R)
• M7: 1,811,929 km (0.118 R)
• M8: 2,206,868 km (0.109 R)
• M9: 2,361,851 km (0.047 R)
• M10: 2,989,414 km (0.094 R)
• M11: 3,161,302 km (0.117 R)
• M12: 3,336,631 km (0.05 R)
• M13: 4,006,530 km (0.044 R)
• M14: 4,069,511 km (0.077 R)
• M15: 4,454,277 km (0.084 R)
• M16: 4,951,690 km (0.06 R)
• M17: 5,189,849 km (0.06 R)
• M18: 5,293,072 km (0.09 R)
• M19: 5,536,767 km (0.09 R)
• M20: 5,962,822 km (0.073 R)
• M21: 6,071,130 km (0.044 R)
• M22: 6,216,390 km (0.112 R)
• M23: 6,922,342 km (0.091 R)
• M24: 7,265,669 km (0.098 R)
• M25: 7,420,054 km (0.04 R)
• M26: 7,497,546 km (0.114 R)
• M27: 7,692,771 km (0.026 R)
• M28: 7,850,148 km (0.082 R)
• M29: 10,206,016 km (0.093 R)
• M30: 11,080,714 km (0.115 R)
• M31: 11,482,235 km (0.072 R)
• M32: 11,662,201 km (0.116 R)
• M33: 12,070,603 km (0.12 R)
• M34: 13,229,538 km (0.092 R)
• M35: 13,703,015 km (0.108 R)
• M36: 15,403,644 km (0.08 R)
• M37: 15,751,758 km (0.073 R)
• M38: 15,951,771 km (0.105 R)
• M39: 16,405,052 km (0.093 R)
• M40: 16,506,330 km (0.111 R)
• M41: 16,658,620 km (0.098 R)
• M42: 17,067,172 km (0.108 R)
• M43: 17,479,015 km (0.084 R)
• M44: 17,686,208 km (0.096 R)
• M45: 18,260,066 km (0.088 R)
• M46: 18,628,376 km (0.101 R)
• M47: 19,479,588 km (0.104 R)
• M48: 19,963,985 km (0.108 R)
• M49: 20,180,454 km (0.09 R)
• M50: 20,506,727 km (0.043 R)
• M51: 21,109,456 km (0.059 R)
• M52: 21,773,671 km (0.117 R)
• M53: 22,613,513 km (0.065 R)
• M54: 24,036,787 km (0.091 R)
• M55: 25,254,514 km (0.109 R)
• M56: 25,371,649 km (0.04 R)
• M57: 26,432,897 km (0.093 R)
• M58: 26,909,366 km (0.095 R)
• M59: 27,629,231 km (0.104 R)
• M60: 28,416,265 km (0.055 R)
• M61: 28,537,888 km (0.091 R)
• M62: 28,659,810 km (0.09 R)
• M63: 29,764,740 km (0.026 R)
• M64: 29,826,524 km (0.082 R)
• M65: 31,071,478 km (0.077 R)
• M66: 31,448,315 km (0.036 R)
• M67: 31,511,146 km (0.025 R)
• M68: 31,700,238 km (0.062 R)
• M69: 31,889,778 km (0.085 R)
• M70: 32,460,344 km (0.108 R)
• M71: 33,547,472 km (0.099 R)
• M72: 34,971,943 km (0.083 R)
• M73: 35,560,311 km (0.106 R)
• M74: 35,822,856 km (0.114 R)
• M75: 36,086,148 km (0.093 R)
• M76: 36,151,971 km (0.117 R)
• M77: 36,614,528 km (0.108 R)
• M78: 38,483,753 km (0.098 R)
• M79: 39,023,652 km (0.069 R)
• M80: 39,565,944 km (0.105 R)
• M81: 39,974,197 km (0.111 R)
• M82: 40,042,413 km (0.061 R)
• M83: 40,247,362 km (0.089 R)
• M84: 41,829,210 km (0.087 R)
• M85: 42,314,655 km (0.112 R)
• M86: 46,050,413 km (0.053 R)
• M87: 46,767,137 km (0.079 R)
• M88: 47,487,450 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.4

Radius: 6.4

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.64 AU - 15.96 AU

Year: 17542 Days

Day: 22.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 75,501,684 km

• M1: 598,092 km (0.114 R)
• M2: 1,138,589 km (0.048 R)
• M3: 1,187,059 km (0.107 R)
• M4: 1,682,378 km (0.081 R)
• M5: 1,766,003 km (0.066 R)
• M6: 2,265,660 km (0.083 R)
• M7: 2,327,294 km (0.107 R)
• M8: 2,939,897 km (0.045 R)
• M9: 3,817,438 km (0.091 R)
• M10: 4,039,442 km (0.055 R)
• M11: 4,534,910 km (0.084 R)
• M12: 4,809,721 km (0.055 R)
• M13: 5,334,211 km (0.027 R)
• M14: 5,416,490 km (0.037 R)
• M15: 5,457,779 km (0.05 R)
• M16: 5,540,806 km (0.099 R)
• M17: 6,133,214 km (0.077 R)
• M18: 6,834,678 km (0.038 R)
• M19: 6,879,258 km (0.098 R)
• M20: 7,104,253 km (0.058 R)
• M21: 7,515,049 km (0.111 R)
• M22: 7,839,976 km (0.114 R)
• M23: 7,980,747 km (0.117 R)
• M24: 8,312,256 km (0.111 R)
• M25: 9,582,492 km (0.082 R)
• M26: 9,934,795 km (0.099 R)
• M27: 10,086,936 km (0.096 R)
• M28: 10,548,445 km (0.05 R)
• M29: 11,016,686 km (0.106 R)
• M30: 11,174,363 km (0.057 R)
• M31: 11,598,323 km (0.032 R)
• M32: 12,081,674 km (0.085 R)
• M33: 12,135,678 km (0.087 R)
• M34: 13,234,624 km (0.102 R)
• M35: 13,965,859 km (0.075 R)
• M36: 14,825,897 km (0.109 R)
• M37: 14,883,791 km (0.111 R)
• M38: 15,058,073 km (0.087 R)
• M39: 15,350,088 km (0.092 R)
• M40: 16,177,514 km (0.059 R)
• M41: 17,629,511 km (0.097 R)
• M42: 17,813,815 km (0.096 R)
• M43: 21,371,701 km (0.055 R)
• M44: 21,437,076 km (0.051 R)
• M45: 22,560,556 km (0.055 R)
• M46: 22,627,127 km (0.119 R)
• M47: 25,209,036 km (0.113 R)
• M48: 28,312,893 km (0.077 R)
• M49: 28,745,380 km (0.117 R)
• M50: 29,398,226 km (0.106 R)
• M51: 30,129,310 km (0.115 R)
• M52: 33,188,886 km (0.096 R)
• M53: 34,102,929 km (0.097 R)
• M54: 34,870,964 km (0.093 R)
• M55: 35,567,043 km (0.063 R)
• M56: 35,799,967 km (0.096 R)
• M57: 36,111,580 km (0.055 R)
• M58: 38,396,837 km (0.025 R)
• M59: 38,635,894 km (0.109 R)
• M60: 38,955,435 km (0.109 R)
• M61: 39,115,505 km (0.065 R)
• M62: 39,758,028 km (0.117 R)
• M63: 41,706,540 km (0.075 R)
• M64: 41,788,370 km (0.101 R)
• M65: 42,034,309 km (0.111 R)
• M66: 42,527,533 km (0.112 R)
• M67: 43,852,372 km (0.081 R)
• M68: 45,780,240 km (0.076 R)
• M69: 46,797,056 km (0.106 R)
• M70: 47,137,541 km (0.043 R)
• M71: 51,903,430 km (0.098 R)
• M72: 52,697,645 km (0.116 R)
• M73: 53,763,081 km (0.099 R)
• M74: 54,656,330 km (0.103 R)
• M75: 57,274,293 km (0.09 R)
• M76: 57,729,818 km (0.045 R)
• M77: 58,644,310 km (0.091 R)
• M78: 59,748,193 km (0.107 R)
• M79: 60,858,807 km (0.101 R)
• M80: 60,951,708 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.2

Radius: 7.5

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.19 AU - 21.65 AU

Year: 26294 Days

Day: 19.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,501,684 km

• M1: 119,977 km (0.107 R)
• M2: 205,099 km (0.059 R)
• M3: 373,695 km (0.111 R)
• M4: 545,284 km (0.064 R)
• M5: 719,267 km (0.107 R)
• M6: 837,299 km (0.1 R)
• M7: 886,218 km (0.086 R)
• M8: 1,314,217 km (0.084 R)
• M9: 1,673,252 km (0.117 R)
• M10: 2,371,425 km (0.119 R)
• M11: 2,957,700 km (0.112 R)
• M12: 5,101,587 km (0.103 R)
• M13: 5,332,267 km (0.102 R)
• M14: 5,425,616 km (0.085 R)
• M15: 5,756,376 km (0.054 R)
• M16: 6,045,100 km (0.116 R)
• M17: 7,092,435 km (0.052 R)
• M18: 7,980,897 km (0.106 R)
• M19: 8,738,760 km (0.108 R)
• M20: 9,237,968 km (0.11 R)
• M21: 9,294,067 km (0.094 R)
• M22: 9,462,813 km (0.046 R)
• M23: 9,632,607 km (0.11 R)
• M24: 11,146,388 km (0.107 R)
• M25: 11,748,220 km (0.074 R)
• M26: 12,052,951 km (0.072 R)
• M27: 12,608,258 km (0.102 R)
• M28: 15,440,595 km (0.08 R)
• M29: 15,507,166 km (0.104 R)
• M30: 16,996,113 km (0.101 R)
• M31: 17,064,928 km (0.104 R)
• M32: 17,410,051 km (0.094 R)
• M33: 17,618,291 km (0.062 R)
• M34: 18,177,488 km (0.052 R)
• M35: 18,318,259 km (0.119 R)
• M36: 18,530,090 km (0.063 R)
• M37: 19,313,534 km (0.056 R)
• M38: 21,356,143 km (0.045 R)
• M39: 23,389,926 km (0.077 R)
• M40: 25,014,110 km (0.111 R)
• M41: 26,514,577 km (0.114 R)
• M42: 27,719,737 km (0.075 R)
• M43: 28,778,591 km (0.077 R)
• M44: 29,024,680 km (0.05 R)
• M45: 29,767,583 km (0.098 R)
• M46: 30,433,144 km (0.031 R)
• M47: 32,288,756 km (0.115 R)
• M48: 32,544,568 km (0.077 R)
• M49: 33,058,287 km (0.105 R)
• M50: 34,007,037 km (0.116 R)
• M51: 34,093,804 km (0.032 R)
• M52: 35,052,427 km (0.089 R)
• M53: 35,666,975 km (0.097 R)
• M54: 36,019,727 km (0.081 R)
• M55: 36,285,113 km (0.097 R)
• M56: 37,532,011 km (0.065 R)
• M57: 39,976,141 km (0.081 R)
• M58: 40,342,656 km (0.081 R)
• M59: 42,751,631 km (0.072 R)
• M60: 43,220,171 km (0.067 R)
• M61: 44,541,270 km (0.047 R)
• M62: 45,493,161 km (0.096 R)
• M63: 45,588,605 km (0.078 R)
• M64: 46,163,360 km (0.095 R)
• M65: 46,355,443 km (0.118 R)
• M66: 46,451,485 km (0.087 R)
• M67: 46,547,826 km (0.091 R)
• M68: 46,644,018 km (0.03 R)
• M69: 48,583,554 km (0.073 R)
• M70: 48,876,616 km (0.093 R)
• M71: 49,858,278 km (0.083 R)
• M72: 50,450,236 km (0.076 R)
• M73: 50,648,154 km (0.041 R)
• M74: 52,340,405 km (0.08 R)
• M75: 53,143,148 km (0.105 R)
• M76: 55,066,079 km (0.06 R)
• M77: 56,189,559 km (0.119 R)
• M78: 57,011,599 km (0.11 R)
• M79: 57,734,007 km (0.069 R)
• M80: 60,864,342 km (0.073 R)
• M81: 61,919,905 km (0.093 R)
• M82: 62,556,294 km (0.09 R)
• M83: 62,662,509 km (0.068 R)
• M84: 62,768,873 km (0.071 R)
• M85: 64,263,655 km (0.101 R)
• M86: 65,986,274 km (0.06 R)
• M87: 67,614,946 km (0.108 R)
• M88: 67,833,210 km (0.048 R)
• M89: 68,708,058 km (0.087 R)
• M90: 69,037,173 km (0.103 R)
• M91: 69,256,933 km (0.066 R)
• M92: 70,469,274 km (0.053 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: 433 - 13,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit