🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.52 AU - 0.6 AU

Year: 160 Days

Day: 31.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,999,993 km

• M1: 50,564 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.06 AU - 1.1 AU

Year: 427 Days

Day: 27.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.05 AU - 2.81 AU

Year: 1442 Days

Day: 26.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,999,993 km

• M1: 1,468,004 km (0.052 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.8

Radius: 10.4

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.6 AU - 7.54 AU

Year: 6413 Days

Day: 14 Hours

Environment

Temp: -162 °C

Axial Tilt: 93.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 85,999,993 km

• M1: 216,917 km (0.044 R)
• M2: 290,220 km (0.076 R)
• M3: 528,679 km (0.119 R)
• M4: 603,328 km (0.107 R)
• M5: 702,661 km (0.082 R)
• M6: 874,100 km (0.094 R)
• M7: 1,096,104 km (0.044 R)
• M8: 1,376,151 km (0.047 R)
• M9: 1,511,088 km (0.057 R)
• M10: 1,622,389 km (0.077 R)
• M11: 1,707,660 km (0.111 R)
• M12: 1,868,178 km (0.062 R)
• M13: 1,972,897 km (0.1 R)
• M14: 2,219,883 km (0.115 R)
• M15: 2,395,511 km (0.101 R)
• M16: 2,559,320 km (0.079 R)
• M17: 2,693,061 km (0.067 R)
• M18: 2,760,829 km (0.1 R)
• M19: 3,618,473 km (0.084 R)
• M20: 3,693,422 km (0.071 R)
• M21: 3,941,006 km (0.084 R)
• M22: 4,736,418 km (0.072 R)
• M23: 5,005,545 km (0.089 R)
• M24: 5,343,636 km (0.078 R)
• M25: 5,493,982 km (0.103 R)
• M26: 5,711,198 km (0.066 R)
• M27: 5,975,537 km (0.047 R)
• M28: 6,086,838 km (0.036 R)
• M29: 6,539,222 km (0.08 R)
• M30: 6,815,829 km (0.112 R)
• M31: 8,580,485 km (0.055 R)
• M32: 9,292,870 km (0.11 R)
• M33: 9,396,242 km (0.086 R)
• M34: 9,578,004 km (0.113 R)
• M35: 10,156,947 km (0.078 R)
• M36: 10,263,461 km (0.106 R)
• M37: 10,531,391 km (0.085 R)
• M38: 10,720,183 km (0.101 R)
• M39: 11,266,066 km (0.106 R)
• M40: 11,459,346 km (0.097 R)
• M41: 12,129,994 km (0.046 R)
• M42: 12,214,816 km (0.051 R)
• M43: 12,384,909 km (0.088 R)
• M44: 12,498,752 km (0.037 R)
• M45: 12,986,292 km (0.117 R)
• M46: 13,334,406 km (0.073 R)
• M47: 14,396,701 km (0.12 R)
• M48: 14,576,517 km (0.092 R)
• M49: 14,666,575 km (0.106 R)
• M50: 15,547,557 km (0.12 R)
• M51: 15,947,881 km (0.082 R)
• M52: 16,351,795 km (0.086 R)
• M53: 16,508,125 km (0.097 R)
• M54: 16,602,072 km (0.09 R)
• M55: 16,916,527 km (0.034 R)
• M56: 17,011,372 km (0.1 R)
• M57: 17,487,841 km (0.119 R)
• M58: 17,679,626 km (0.046 R)
• M59: 17,968,649 km (0.12 R)
• M60: 18,162,079 km (0.114 R)
• M61: 18,226,855 km (0.096 R)
• M62: 18,421,332 km (0.117 R)
• M63: 18,486,258 km (0.114 R)
• M64: 19,008,953 km (0.101 R)
• M65: 19,107,388 km (0.047 R)
• M66: 19,337,918 km (0.115 R)
• M67: 19,437,102 km (0.097 R)
• M68: 19,801,821 km (0.105 R)
• M69: 20,504,632 km (0.111 R)
• M70: 21,147,454 km (0.117 R)
• M71: 21,591,161 km (0.106 R)
• M72: 22,245,203 km (0.095 R)
• M73: 22,800,959 km (0.049 R)
• M74: 23,291,042 km (0.108 R)
• M75: 23,572,585 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.3

Radius: 11.1

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.3 AU - 11.42 AU

Year: 12698 Days

Day: 12.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 85,999,993 km

• M1: 148,401 km (0.092 R)
• M2: 513,869 km (0.059 R)
• M3: 797,207 km (0.057 R)
• M4: 1,152,951 km (0.08 R)
• M5: 1,349,074 km (0.072 R)
• M6: 1,830,480 km (0.078 R)
• M7: 1,944,473 km (0.098 R)
• M8: 2,646,536 km (0.119 R)
• M9: 2,974,903 km (0.05 R)
• M10: 3,351,441 km (0.066 R)
• M11: 3,563,272 km (0.063 R)
• M12: 4,187,244 km (0.094 R)
• M13: 4,726,844 km (0.054 R)
• M14: 4,845,325 km (0.104 R)
• M15: 5,085,280 km (0.102 R)
• M16: 5,247,445 km (0.036 R)
• M17: 6,783,216 km (0.119 R)
• M18: 7,097,222 km (0.092 R)
• M19: 7,324,312 km (0.116 R)
• M20: 7,553,944 km (0.116 R)
• M21: 8,020,241 km (0.1 R)
• M22: 8,114,637 km (0.107 R)
• M23: 8,256,905 km (0.12 R)
• M24: 9,226,748 km (0.1 R)
• M25: 9,474,781 km (0.113 R)
• M26: 10,079,157 km (0.037 R)
• M27: 10,748,158 km (0.105 R)
• M28: 12,074,643 km (0.031 R)
• M29: 12,455,220 km (0.075 R)
• M30: 12,674,530 km (0.069 R)
• M31: 12,950,388 km (0.051 R)
• M32: 13,508,239 km (0.041 R)
• M33: 13,620,737 km (0.117 R)
• M34: 13,903,477 km (0.076 R)
• M35: 15,170,122 km (0.089 R)
• M36: 15,287,107 km (0.062 R)
• M37: 15,404,392 km (0.082 R)
• M38: 15,639,859 km (0.076 R)
• M39: 17,997,521 km (0.072 R)
• M40: 18,245,555 km (0.117 R)
• M41: 18,557,167 km (0.076 R)
• M42: 18,745,062 km (0.118 R)
• M43: 19,502,775 km (0.031 R)
• M44: 19,629,933 km (0.093 R)
• M45: 20,077,530 km (0.033 R)
• M46: 21,048,121 km (0.055 R)
• M47: 21,374,993 km (0.067 R)
• M48: 21,835,455 km (0.106 R)
• M49: 23,913,818 km (0.106 R)
• M50: 25,984,552 km (0.064 R)
• M51: 26,405,520 km (0.049 R)
• M52: 31,257,877 km (0.104 R)
• M53: 32,683,096 km (0.098 R)
• M54: 33,289,565 km (0.11 R)
• M55: 33,365,561 km (0.065 R)
• M56: 33,976,220 km (0.102 R)
• M57: 34,206,152 km (0.107 R)
• M58: 34,359,789 km (0.076 R)
• M59: 34,513,575 km (0.113 R)
• M60: 34,899,089 km (0.032 R)
• M61: 36,064,157 km (0.117 R)
• M62: 36,533,745 km (0.082 R)
• M63: 36,848,050 km (0.09 R)
• M64: 37,241,941 km (0.11 R)
• M65: 37,954,775 km (0.11 R)
• M66: 38,512,326 km (0.12 R)
• M67: 38,992,236 km (0.053 R)
• M68: 39,393,757 km (0.054 R)
• M69: 40,444,233 km (0.109 R)
• M70: 45,241,538 km (0.116 R)
• M71: 45,325,761 km (0.115 R)
• M72: 46,766,538 km (0.112 R)
• M73: 47,193,191 km (0.046 R)
• M74: 47,621,041 km (0.1 R)
• M75: 48,050,238 km (0.104 R)
• M76: 48,394,462 km (0.117 R)
• M77: 48,739,585 km (0.07 R)
• M78: 50,652,193 km (0.045 R)
• M79: 50,739,708 km (0.049 R)
• M80: 52,235,238 km (0.045 R)
• M81: 52,589,336 km (0.057 R)
• M82: 53,656,119 km (0.056 R)
• M83: 54,550,564 km (0.048 R)
• M84: 55,901,433 km (0.044 R)
• M85: 58,085,712 km (0.075 R)
• M86: 58,911,941 km (0.094 R)
• M87: 60,297,815 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870

Radius: 3.7

Gravity: 63.55 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.05 AU - 17.37 AU

Year: 21484 Days

Day: 23.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 108.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,999,993 km

• M1: 48,769 km (0.083 R)
• M2: 204,650 km (0.052 R)
• M3: 237,412 km (0.049 R)
• M4: 308,920 km (0.064 R)
• M5: 429,196 km (0.102 R)
• M6: 763,099 km (0.05 R)
• M7: 789,578 km (0.107 R)
• M8: 1,477,578 km (0.037 R)
• M9: 1,680,283 km (0.061 R)
• M10: 1,891,665 km (0.074 R)
• M11: 1,927,718 km (0.038 R)
• M12: 2,378,307 km (0.077 R)
• M13: 2,696,053 km (0.073 R)
• M14: 2,736,743 km (0.118 R)
• M15: 2,777,584 km (0.12 R)
• M16: 2,985,076 km (0.109 R)
• M17: 3,370,889 km (0.074 R)
• M18: 4,426,302 km (0.041 R)
• M19: 4,815,555 km (0.092 R)
• M20: 5,165,016 km (0.1 R)
• M21: 5,317,307 km (0.115 R)
• M22: 5,419,632 km (0.093 R)
• M23: 6,975,300 km (0.09 R)
• M24: 8,063,774 km (0.071 R)
• M25: 8,537,700 km (0.102 R)
• M26: 9,020,452 km (0.034 R)
• M27: 9,203,859 km (0.036 R)
• M28: 10,714,349 km (0.115 R)
• M29: 12,030,661 km (0.073 R)
• M30: 12,775,957 km (0.09 R)
• M31: 13,258,111 km (0.115 R)
• M32: 14,310,981 km (0.099 R)
• M33: 14,739,729 km (0.1 R)
• M34: 15,317,775 km (0.119 R)
• M35: 16,421,508 km (0.111 R)
• M36: 16,645,306 km (0.06 R)
• M37: 16,795,054 km (0.091 R)
• M38: 17,779,408 km (0.101 R)
• M39: 18,394,405 km (0.12 R)
• M40: 18,704,521 km (0.074 R)
• M41: 18,782,312 km (0.076 R)
• M42: 19,329,840 km (0.073 R)
• M43: 21,246,787 km (0.115 R)
• M44: 21,572,013 km (0.09 R)
• M45: 22,972,997 km (0.075 R)
• M46: 24,064,014 km (0.069 R)
• M47: 25,343,674 km (0.117 R)
• M48: 28,682,849 km (0.101 R)
• M49: 29,765,638 km (0.097 R)
• M50: 32,530,655 km (0.096 R)
• M51: 32,999,495 km (0.099 R)
• M52: 34,133,597 km (0.107 R)
• M53: 35,088,330 km (0.111 R)
• M54: 36,051,890 km (0.09 R)
• M55: 37,121,814 km (0.098 R)
• M56: 38,202,060 km (0.051 R)
• M57: 39,891,918 km (0.078 R)
• M58: 40,092,229 km (0.063 R)
• M59: 41,910,891 km (0.103 R)
• M60: 42,114,643 km (0.095 R)
• M61: 45,209,673 km (0.11 R)
• M62: 45,627,799 km (0.068 R)
• M63: 51,397,340 km (0.08 R)
• M64: 52,710,211 km (0.099 R)
• M65: 54,922,764 km (0.118 R)
• M66: 55,816,312 km (0.097 R)
• M67: 56,040,410 km (0.097 R)
• M68: 56,377,154 km (0.113 R)
• M69: 56,602,000 km (0.057 R)
• M70: 58,071,051 km (0.06 R)
• M71: 60,815,723 km (0.079 R)
• M72: 60,930,914 km (0.065 R)
• M73: 62,203,692 km (0.036 R)
• M74: 63,134,939 km (0.104 R)
• M75: 63,485,297 km (0.106 R)
• M76: 63,836,403 km (0.109 R)
• M77: 64,540,411 km (0.084 R)
• M78: 65,128,929 km (0.066 R)
• M79: 66,074,537 km (0.043 R)
• M80: 66,905,553 km (0.117 R)
• M81: 69,660,398 km (0.072 R)
• M82: 71,233,719 km (0.087 R)
• M83: 71,720,211 km (0.069 R)
• M84: 73,308,941 km (0.098 R)
• M85: 73,554,281 km (0.117 R)
• M86: 73,677,101 km (0.102 R)
• M87: 73,800,070 km (0.105 R)
• M88: 79,148,344 km (0.116 R)
• M89: 79,652,189 km (0.071 R)
• M90: 80,157,082 km (0.095 R)
• M91: 81,424,027 km (0.076 R)
• M92: 82,187,275 km (0.116 R)
• M93: 84,234,372 km (0.09 R)
• M94: 84,491,531 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.4

Radius: 4.4

Gravity: 38.81 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13 AU - 17.74 AU

Year: 22946 Days

Day: 20.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,999,993 km

• M1: 228,586 km (0.032 R)
• M2: 479,162 km (0.116 R)
• M3: 716,723 km (0.064 R)
• M4: 1,015,620 km (0.113 R)
• M5: 1,855,462 km (0.095 R)
• M6: 1,891,067 km (0.114 R)
• M7: 2,072,828 km (0.111 R)
• M8: 2,375,315 km (0.046 R)
• M9: 3,406,493 km (0.069 R)
• M10: 3,717,058 km (0.113 R)
• M11: 4,270,570 km (0.109 R)
• M12: 4,556,751 km (0.052 R)
• M13: 4,702,310 km (0.108 R)
• M14: 5,047,731 km (0.068 R)
• M15: 7,172,620 km (0.104 R)
• M16: 7,341,815 km (0.062 R)
• M17: 7,626,948 km (0.114 R)
• M18: 7,684,244 km (0.115 R)
• M19: 10,223,070 km (0.12 R)
• M20: 10,477,236 km (0.116 R)
• M21: 10,927,077 km (0.054 R)
• M22: 11,912,030 km (0.099 R)
• M23: 13,131,103 km (0.091 R)
• M24: 13,546,237 km (0.097 R)
• M25: 14,460,280 km (0.065 R)
• M26: 14,888,878 km (0.03 R)
• M27: 15,032,791 km (0.05 R)
• M28: 15,177,003 km (0.117 R)
• M29: 15,394,219 km (0.106 R)
• M30: 15,612,483 km (0.107 R)
• M31: 17,018,403 km (0.101 R)
• M32: 17,093,501 km (0.116 R)
• M33: 19,084,948 km (0.077 R)
• M34: 19,476,296 km (0.085 R)
• M35: 21,797,307 km (0.083 R)
• M36: 22,124,328 km (0.088 R)
• M37: 22,288,437 km (0.097 R)
• M38: 22,535,274 km (0.097 R)
• M39: 24,882,913 km (0.078 R)
• M40: 25,912,446 km (0.1 R)
• M41: 26,606,729 km (0.111 R)
• M42: 26,693,795 km (0.106 R)
• M43: 27,131,219 km (0.112 R)
• M44: 28,546,864 km (0.116 R)
• M45: 29,083,920 km (0.065 R)
• M46: 29,533,911 km (0.098 R)
• M47: 33,310,210 km (0.094 R)
• M48: 33,969,936 km (0.073 R)
• M49: 35,206,662 km (0.086 R)
• M50: 35,878,656 km (0.102 R)
• M51: 35,974,997 km (0.077 R)
• M52: 36,458,048 km (0.061 R)
• M53: 36,554,838 km (0.045 R)
• M54: 37,430,434 km (0.083 R)
• M55: 37,821,782 km (0.119 R)
• M56: 38,312,912 km (0.105 R)
• M57: 39,103,088 km (0.079 R)
• M58: 40,498,836 km (0.093 R)
• M59: 42,113,745 km (0.094 R)
• M60: 43,031,379 km (0.113 R)
• M61: 44,058,667 km (0.072 R)
• M62: 44,368,484 km (0.056 R)
• M63: 44,886,392 km (0.09 R)
• M64: 45,198,005 km (0.046 R)
• M65: 45,406,245 km (0.078 R)
• M66: 47,399,936 km (0.11 R)
• M67: 47,823,298 km (0.074 R)
• M68: 50,929,847 km (0.112 R)
• M69: 51,146,465 km (0.091 R)
• M70: 51,798,263 km (0.106 R)
• M71: 53,769,963 km (0.035 R)
• M72: 54,432,681 km (0.088 R)
• M73: 55,431,845 km (0.062 R)
• M74: 57,222,981 km (0.09 R)
• M75: 58,012,409 km (0.05 R)
• M76: 58,351,996 km (0.101 R)
• M77: 60,059,207 km (0.104 R)
• M78: 60,402,683 km (0.092 R)
• M79: 60,517,275 km (0.071 R)
• M80: 61,898,363 km (0.086 R)
• M81: 63,872,606 km (0.075 R)
• M82: 64,223,263 km (0.119 R)
• M83: 64,926,224 km (0.09 R)
• M84: 66,221,592 km (0.108 R)
• M85: 67,050,514 km (0.049 R)
• M86: 68,838,059 km (0.109 R)
• M87: 70,279,284 km (0.115 R)
• M88: 80,012,571 km (0.071 R)
• M89: 80,516,566 km (0.082 R)
• M90: 80,768,938 km (0.058 R)
• M91: 82,415,711 km (0.112 R)
• M92: 82,670,027 km (0.12 R)
• M93: 83,307,015 km (0.093 R)
• M94: 83,945,648 km (0.111 R)
• M95: 84,713,983 km (0.029 R)
• M96: 84,842,338 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 16,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit