🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.71 AU - 0.77 AU

Year: 245 Days

Day: 29.2 Hours

Environment

Temp: 119 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,758,098 km

• M1: 230,680 km (0.091 R)
• M2: 616,942 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.95 AU - 1.23 AU

Year: 438 Days

Day: 44.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,758,098 km

• M1: 774,169 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.58 AU - 2.34 AU

Year: 1056 Days

Day: 21.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.82 AU - 2.36 AU

Year: 1163 Days

Day: 36.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,758,098 km

• M1: 1,800,410 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.44 AU - 2.92 AU

Year: 1689 Days

Day: 23.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,758,098 km

• M1: 492,925 km (0.099 R)
• M2: 882,927 km (0.049 R)

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.87 AU - 4.21 AU

Year: 2564 Days

Day: 47.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,758,098 km

• M1: 1,646,325 km (0.081 R)

Asteroid Belt

Center: 4.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.5

Radius: 14.5

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.46 AU - 5.12 AU

Year: 4036 Days

Day: 14.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 77,758,098 km

• M1: 206,744 km (0.119 R)
• M2: 425,606 km (0.027 R)
• M3: 552,615 km (0.059 R)
• M4: 893,698 km (0.111 R)
• M5: 1,301,651 km (0.087 R)
• M6: 1,527,544 km (0.039 R)
• M7: 1,626,727 km (0.067 R)
• M8: 1,884,634 km (0.12 R)
• M9: 2,018,823 km (0.118 R)
• M10: 2,142,391 km (0.093 R)
• M11: 2,383,094 km (0.105 R)
• M12: 2,692,911 km (0.076 R)
• M13: 2,799,126 km (0.098 R)
• M14: 2,891,428 km (0.11 R)
• M15: 2,984,777 km (0.106 R)
• M16: 3,158,460 km (0.057 R)
• M17: 3,649,739 km (0.037 R)
• M18: 3,887,301 km (0.103 R)
• M19: 4,130,248 km (0.084 R)
• M20: 4,414,035 km (0.07 R)
• M21: 4,907,409 km (0.118 R)
• M22: 5,170,402 km (0.081 R)
• M23: 5,769,242 km (0.074 R)
• M24: 5,907,470 km (0.096 R)
• M25: 6,046,896 km (0.054 R)
• M26: 6,187,518 km (0.086 R)
• M27: 6,410,568 km (0.085 R)
• M28: 6,533,388 km (0.119 R)
• M29: 6,760,627 km (0.099 R)
• M30: 7,074,783 km (0.041 R)
• M31: 7,308,305 km (0.079 R)
• M32: 7,804,671 km (0.056 R)
• M33: 8,671,590 km (0.118 R)
• M34: 8,990,234 km (0.073 R)
• M35: 9,104,975 km (0.115 R)
• M36: 9,429,004 km (0.036 R)
• M37: 9,969,501 km (0.104 R)
• M38: 10,303,404 km (0.12 R)
• M39: 11,179,150 km (0.102 R)
• M40: 11,726,229 km (0.093 R)
• M41: 11,902,007 km (0.072 R)
• M42: 12,104,113 km (0.12 R)
• M43: 12,820,538 km (0.101 R)
• M44: 13,471,737 km (0.084 R)
• M45: 14,027,194 km (0.05 R)
• M46: 14,133,857 km (0.09 R)
• M47: 14,294,376 km (0.113 R)
• M48: 14,428,565 km (0.067 R)
• M49: 15,187,774 km (0.054 R)
• M50: 15,765,970 km (0.119 R)
• M51: 15,876,822 km (0.06 R)
• M52: 16,295,098 km (0.117 R)
• M53: 16,886,907 km (0.088 R)
• M54: 17,629,361 km (0.089 R)
• M55: 18,120,640 km (0.091 R)
• M56: 18,440,930 km (0.074 R)
• M57: 18,616,408 km (0.095 R)
• M58: 18,910,068 km (0.045 R)
• M59: 19,294,236 km (0.06 R)
• M60: 19,591,487 km (0.098 R)
• M61: 19,770,555 km (0.118 R)
• M62: 20,130,338 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.3

Radius: 13.3

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.58 AU - 7.44 AU

Year: 7146 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 77,758,098 km

• M1: 172,636 km (0.102 R)
• M2: 375,491 km (0.047 R)
• M3: 463,753 km (0.113 R)
• M4: 610,359 km (0.072 R)
• M5: 791,223 km (0.084 R)
• M6: 974,181 km (0.102 R)
• M7: 1,080,396 km (0.077 R)
• M8: 1,200,224 km (0.05 R)
• M9: 1,394,103 km (0.115 R)
• M10: 1,515,576 km (0.107 R)
• M11: 1,640,789 km (0.107 R)
• M12: 1,813,276 km (0.058 R)
• M13: 2,130,274 km (0.034 R)
• M14: 2,551,840 km (0.068 R)
• M15: 2,664,637 km (0.089 R)
• M16: 2,817,526 km (0.027 R)
• M17: 2,921,198 km (0.059 R)
• M18: 3,013,051 km (0.105 R)
• M19: 3,186,135 km (0.117 R)
• M20: 3,294,295 km (0.101 R)
• M21: 3,542,328 km (0.099 R)
• M22: 3,626,402 km (0.044 R)
• M23: 3,868,302 km (0.049 R)
• M24: 4,056,945 km (0.044 R)
• M25: 4,204,149 km (0.082 R)
• M26: 4,458,615 km (0.104 R)
• M27: 4,733,576 km (0.057 R)
• M28: 4,966,949 km (0.038 R)
• M29: 5,380,736 km (0.088 R)
• M30: 5,510,288 km (0.11 R)
• M31: 5,640,887 km (0.063 R)
• M32: 5,855,410 km (0.12 R)
• M33: 5,955,342 km (0.106 R)
• M34: 6,055,871 km (0.107 R)
• M35: 6,173,755 km (0.084 R)
• M36: 6,326,644 km (0.111 R)
• M37: 6,446,322 km (0.116 R)
• M38: 7,003,424 km (0.105 R)
• M39: 7,287,810 km (0.115 R)
• M40: 7,485,578 km (0.092 R)
• M41: 7,739,895 km (0.061 R)
• M42: 7,868,100 km (0.12 R)
• M43: 8,219,805 km (0.032 R)
• M44: 8,444,501 km (0.052 R)
• M45: 8,633,293 km (0.081 R)
• M46: 8,881,027 km (0.084 R)
• M47: 9,247,243 km (0.079 R)
• M48: 9,618,395 km (0.099 R)
• M49: 9,756,474 km (0.054 R)
• M50: 9,934,795 km (0.111 R)
• M51: 10,415,901 km (0.113 R)
• M52: 10,966,272 km (0.116 R)
• M53: 11,213,856 km (0.064 R)
• M54: 11,526,067 km (0.077 R)
• M55: 11,672,673 km (0.086 R)
• M56: 11,820,027 km (0.109 R)
• M57: 12,244,287 km (0.055 R)
• M58: 12,544,380 km (0.114 R)
• M59: 12,868,409 km (0.032 R)
• M60: 13,086,074 km (0.117 R)
• M61: 13,481,012 km (0.103 R)
• M62: 13,724,258 km (0.084 R)
• M63: 13,812,970 km (0.111 R)
• M64: 14,215,089 km (0.064 R)
• M65: 14,666,276 km (0.107 R)
• M66: 14,962,181 km (0.115 R)
• M67: 15,282,918 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374

Radius: 9

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.39 AU - 10.07 AU

Year: 9090 Days

Day: 6.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,758,098 km

• M1: 321,785 km (0.1 R)
• M2: 497,413 km (0.106 R)
• M3: 637,137 km (0.102 R)
• M4: 733,329 km (0.049 R)
• M5: 790,774 km (0.068 R)
• M6: 879,785 km (0.076 R)
• M7: 956,828 km (0.076 R)
• M8: 1,085,033 km (0.112 R)
• M9: 1,412,802 km (0.114 R)
• M10: 1,597,556 km (0.114 R)
• M11: 2,031,838 km (0.107 R)
• M12: 2,156,603 km (0.039 R)
• M13: 2,283,911 km (0.113 R)
• M14: 2,749,160 km (0.11 R)
• M15: 2,864,350 km (0.113 R)
• M16: 3,004,673 km (0.11 R)
• M17: 3,340,969 km (0.074 R)
• M18: 3,613,836 km (0.12 R)
• M19: 3,893,883 km (0.113 R)
• M20: 4,101,974 km (0.091 R)
• M21: 4,234,069 km (0.106 R)
• M22: 4,394,288 km (0.102 R)
• M23: 4,502,148 km (0.097 R)
• M24: 4,831,413 km (0.102 R)
• M25: 4,998,962 km (0.065 R)
• M26: 5,426,214 km (0.104 R)
• M27: 5,894,904 km (0.1 R)
• M28: 6,315,873 km (0.091 R)
• M29: 6,468,462 km (0.069 R)
• M30: 6,560,764 km (0.096 R)
• M31: 7,410,031 km (0.102 R)
• M32: 7,635,924 km (0.058 R)
• M33: 7,766,074 km (0.113 R)
• M34: 8,562,085 km (0.077 R)
• M35: 8,697,321 km (0.117 R)
• M36: 8,935,630 km (0.082 R)
• M37: 9,314,412 km (0.105 R)
• M38: 9,523,251 km (0.107 R)
• M39: 9,663,424 km (0.11 R)
• M40: 10,554,579 km (0.045 R)
• M41: 10,991,704 km (0.11 R)
• M42: 11,696,010 km (0.038 R)
• M43: 12,110,247 km (0.059 R)
• M44: 12,491,123 km (0.09 R)
• M45: 13,108,813 km (0.104 R)
• M46: 14,173,501 km (0.099 R)
• M47: 14,655,505 km (0.117 R)
• M48: 15,429,824 km (0.072 R)
• M49: 15,842,714 km (0.071 R)
• M50: 16,595,041 km (0.08 R)
• M51: 17,060,590 km (0.063 R)
• M52: 17,316,253 km (0.089 R)
• M53: 17,401,823 km (0.081 R)
• M54: 18,613,865 km (0.084 R)
• M55: 19,009,102 km (0.079 R)
• M56: 19,942,443 km (0.084 R)
• M57: 20,121,961 km (0.077 R)
• M58: 20,799,639 km (0.079 R)
• M59: 21,668,952 km (0.11 R)
• M60: 22,131,210 km (0.12 R)
• M61: 22,549,934 km (0.083 R)
• M62: 23,159,546 km (0.083 R)
• M63: 23,442,734 km (0.07 R)
• M64: 23,774,542 km (0.06 R)
• M65: 24,394,925 km (0.065 R)
• M66: 24,586,859 km (0.084 R)
• M67: 24,875,732 km (0.107 R)
• M68: 25,359,681 km (0.096 R)
• M69: 25,456,920 km (0.098 R)
• M70: 25,749,234 km (0.099 R)
• M71: 25,993,528 km (0.075 R)
• M72: 27,326,594 km (0.104 R)
• M73: 27,976,298 km (0.077 R)
• M74: 29,240,101 km (0.083 R)
• M75: 29,801,990 km (0.086 R)
• M76: 30,625,826 km (0.11 R)
• M77: 32,085,303 km (0.077 R)
• M78: 32,242,979 km (0.08 R)
• M79: 32,612,037 km (0.114 R)
• M80: 32,717,653 km (0.103 R)
• M81: 33,407,448 km (0.077 R)
• M82: 34,477,971 km (0.09 R)
• M83: 35,723,074 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.6

Radius: 4.9

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.59 AU - 21.65 AU

Year: 29697 Days

Day: 21.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,758,098 km

• M1: 88,412 km (0.063 R)
• M2: 150,645 km (0.065 R)
• M3: 264,489 km (0.066 R)
• M4: 526,734 km (0.102 R)
• M5: 591,660 km (0.106 R)
• M6: 852,558 km (0.111 R)
• M7: 1,530,835 km (0.11 R)
• M8: 1,852,022 km (0.113 R)
• M9: 2,229,008 km (0.097 R)
• M10: 3,577,483 km (0.092 R)
• M11: 4,986,995 km (0.061 R)
• M12: 5,080,194 km (0.095 R)
• M13: 5,127,018 km (0.088 R)
• M14: 5,846,734 km (0.108 R)
• M15: 6,444,975 km (0.117 R)
• M16: 6,700,040 km (0.119 R)
• M17: 6,802,963 km (0.026 R)
• M18: 7,484,681 km (0.05 R)
• M19: 7,538,087 km (0.044 R)
• M20: 7,698,905 km (0.118 R)
• M21: 7,860,770 km (0.113 R)
• M22: 8,298,044 km (0.117 R)
• M23: 11,820,326 km (0.035 R)
• M24: 12,132,238 km (0.062 R)
• M25: 12,194,919 km (0.096 R)
• M26: 12,573,402 km (0.116 R)
• M27: 13,212,783 km (0.047 R)
• M28: 13,536,513 km (0.084 R)
• M29: 16,634,236 km (0.071 R)
• M30: 16,773,661 km (0.096 R)
• M31: 17,194,330 km (0.102 R)
• M32: 18,477,282 km (0.037 R)
• M33: 19,349,587 km (0.028 R)
• M34: 20,235,206 km (0.058 R)
• M35: 22,045,640 km (0.1 R)
• M36: 22,506,401 km (0.053 R)
• M37: 25,818,648 km (0.087 R)
• M38: 27,038,020 km (0.095 R)
• M39: 27,613,523 km (0.091 R)
• M40: 28,276,092 km (0.087 R)
• M41: 28,359,268 km (0.056 R)
• M42: 30,806,989 km (0.106 R)
• M43: 32,012,598 km (0.059 R)
• M44: 32,446,881 km (0.078 R)
• M45: 36,171,269 km (0.079 R)
• M46: 37,077,832 km (0.119 R)
• M47: 38,175,432 km (0.11 R)
• M48: 38,543,742 km (0.116 R)
• M49: 39,376,553 km (0.11 R)
• M50: 40,402,645 km (0.069 R)
• M51: 41,343,017 km (0.1 R)
• M52: 41,531,959 km (0.079 R)
• M53: 41,815,896 km (0.119 R)
• M54: 42,100,431 km (0.041 R)
• M55: 42,576,152 km (0.039 R)
• M56: 42,862,483 km (0.076 R)
• M57: 43,053,669 km (0.094 R)
• M58: 43,341,046 km (0.104 R)
• M59: 46,740,359 km (0.107 R)
• M60: 47,529,188 km (0.056 R)
• M61: 47,727,256 km (0.037 R)
• M62: 48,820,667 km (0.118 R)
• M63: 50,728,788 km (0.051 R)
• M64: 52,354,318 km (0.11 R)
• M65: 52,456,493 km (0.037 R)
• M66: 53,687,684 km (0.087 R)
• M67: 55,344,031 km (0.105 R)
• M68: 56,073,919 km (0.111 R)
• M69: 56,178,488 km (0.112 R)
• M70: 59,238,064 km (0.119 R)
• M71: 59,451,091 km (0.064 R)
• M72: 59,771,081 km (0.077 R)
• M73: 59,877,894 km (0.091 R)
• M74: 60,949,164 km (0.041 R)
• M75: 61,810,848 km (0.102 R)
• M76: 61,918,858 km (0.119 R)
• M77: 63,655,091 km (0.051 R)
• M78: 64,310,329 km (0.043 R)
• M79: 64,419,685 km (0.115 R)
• M80: 65,847,896 km (0.108 R)
• M81: 65,958,150 km (0.108 R)
• M82: 66,399,912 km (0.116 R)
• M83: 66,842,722 km (0.087 R)
• M84: 68,735,285 km (0.098 R)
• M85: 68,959,083 km (0.096 R)
• M86: 70,194,462 km (0.117 R)
• M87: 71,890,753 km (0.098 R)
• M88: 72,117,842 km (0.097 R)
• M89: 72,231,537 km (0.101 R)
• M90: 74,517,841 km (0.099 R)
• M91: 74,632,732 km (0.1 R)
• M92: 76,363,729 km (0.112 R)
• M93: 77,292,433 km (0.087 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 13,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit