🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.64 AU - 0.8 AU

Year: 234 Days

Day: 14.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.79 AU - 0.93 AU

Year: 305 Days

Day: 12.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.08 AU - 1.4 AU

Year: 529 Days

Day: 26.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,005,741 km

• M1: 981,960 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.14 AU - 1.78 AU

Year: 675 Days

Day: 15 Hours

Environment

Temp: -49 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.52 AU - 2.84 AU

Year: 1680 Days

Day: 27.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.41 AU - 3.59 AU

Year: 1990 Days

Day: 41.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.2

Radius: 12.2

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.59 AU - 11.53 AU

Year: 11318 Days

Day: 10.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,005,741 km

• M1: 161,267 km (0.1 R)
• M2: 274,961 km (0.109 R)
• M3: 357,988 km (0.06 R)
• M4: 561,590 km (0.079 R)
• M5: 763,548 km (0.093 R)
• M6: 912,397 km (0.039 R)
• M7: 990,787 km (0.115 R)
• M8: 1,071,719 km (0.073 R)
• M9: 1,240,765 km (0.112 R)
• M10: 1,382,733 km (0.093 R)
• M11: 1,683,425 km (0.101 R)
• M12: 2,067,891 km (0.085 R)
• M13: 2,238,134 km (0.062 R)
• M14: 2,777,135 km (0.096 R)
• M15: 3,061,670 km (0.058 R)
• M16: 3,182,994 km (0.03 R)
• M17: 3,788,267 km (0.076 R)
• M18: 3,892,686 km (0.089 R)
• M19: 4,077,739 km (0.033 R)
• M20: 4,456,521 km (0.112 R)
• M21: 4,650,399 km (0.112 R)
• M22: 4,903,669 km (0.12 R)
• M23: 4,989,089 km (0.064 R)
• M24: 5,306,685 km (0.034 R)
• M25: 5,750,542 km (0.088 R)
• M26: 5,961,774 km (0.099 R)
• M27: 6,237,184 km (0.11 R)
• M28: 6,548,198 km (0.067 R)
• M29: 6,737,290 km (0.113 R)
• M30: 7,909,389 km (0.044 R)
• M31: 8,280,093 km (0.095 R)
• M32: 8,656,481 km (0.046 R)
• M33: 9,461,617 km (0.069 R)
• M34: 9,675,691 km (0.109 R)
• M35: 9,819,305 km (0.096 R)
• M36: 10,732,600 km (0.082 R)
• M37: 11,673,122 km (0.101 R)
• M38: 11,787,714 km (0.101 R)
• M39: 11,979,648 km (0.025 R)
• M40: 12,288,867 km (0.102 R)
• M41: 12,405,553 km (0.065 R)
• M42: 12,797,051 km (0.097 R)
• M43: 13,152,794 km (0.104 R)
• M44: 14,444,273 km (0.059 R)
• M45: 14,980,581 km (0.114 R)
• M46: 15,188,522 km (0.096 R)
• M47: 15,481,285 km (0.109 R)
• M48: 15,565,210 km (0.097 R)
• M49: 15,775,993 km (0.084 R)
• M50: 17,059,692 km (0.055 R)
• M51: 17,846,128 km (0.106 R)
• M52: 18,243,610 km (0.097 R)
• M53: 18,554,923 km (0.094 R)
• M54: 18,868,031 km (0.095 R)
• M55: 19,137,756 km (0.12 R)
• M56: 19,908,933 km (0.045 R)
• M57: 20,091,892 km (0.119 R)
• M58: 20,321,375 km (0.034 R)
• M59: 21,669,252 km (0.095 R)
• M60: 21,763,349 km (0.115 R)
• M61: 22,046,238 km (0.111 R)
• M62: 22,377,897 km (0.106 R)
• M63: 23,817,776 km (0.109 R)
• M64: 24,843,419 km (0.097 R)
• M65: 25,983,355 km (0.089 R)
• M66: 26,584,738 km (0.096 R)
• M67: 26,685,567 km (0.095 R)
• M68: 26,887,225 km (0.084 R)
• M69: 27,140,195 km (0.065 R)
• M70: 27,292,336 km (0.113 R)
• M71: 28,211,166 km (0.049 R)
• M72: 28,571,249 km (0.118 R)
• M73: 28,777,694 km (0.109 R)
• M74: 28,932,827 km (0.103 R)
• M75: 29,192,080 km (0.089 R)
• M76: 29,660,620 km (0.079 R)
• M77: 30,552,373 km (0.112 R)
• M78: 30,869,221 km (0.108 R)
• M79: 31,666,129 km (0.101 R)
• M80: 32,254,797 km (0.107 R)
• M81: 32,416,063 km (0.097 R)
• M82: 33,878,682 km (0.117 R)
• M83: 34,865,878 km (0.039 R)
• M84: 34,976,132 km (0.038 R)
• M85: 36,085,101 km (0.091 R)
• M86: 37,205,589 km (0.097 R)
• M87: 37,770,171 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.1

Radius: 14.2

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.74 AU - 11.46 AU

Year: 14160 Days

Day: 10 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 42,005,741 km

• M1: 309,817 km (0.082 R)
• M2: 719,566 km (0.094 R)
• M3: 810,072 km (0.102 R)
• M4: 1,042,398 km (0.037 R)
• M5: 1,160,730 km (0.058 R)
• M6: 1,455,587 km (0.055 R)
• M7: 2,050,688 km (0.114 R)
• M8: 2,340,459 km (0.109 R)
• M9: 2,791,047 km (0.081 R)
• M10: 2,903,395 km (0.098 R)
• M11: 3,898,221 km (0.046 R)
• M12: 4,173,332 km (0.104 R)
• M13: 4,542,839 km (0.11 R)
• M14: 4,810,020 km (0.103 R)
• M15: 6,076,217 km (0.111 R)
• M16: 6,545,505 km (0.099 R)
• M17: 6,847,992 km (0.09 R)
• M18: 7,000,881 km (0.103 R)
• M19: 7,103,505 km (0.079 R)
• M20: 7,414,370 km (0.085 R)
• M21: 7,571,597 km (0.04 R)
• M22: 8,868,461 km (0.059 R)
• M23: 9,203,560 km (0.1 R)
• M24: 9,685,265 km (0.065 R)
• M25: 10,262,564 km (0.119 R)
• M26: 10,791,841 km (0.088 R)
• M27: 11,089,690 km (0.098 R)
• M28: 11,663,248 km (0.111 R)
• M29: 12,184,597 km (0.066 R)
• M30: 13,569,424 km (0.079 R)
• M31: 14,182,776 km (0.072 R)
• M32: 14,970,409 km (0.119 R)
• M33: 15,738,743 km (0.069 R)
• M34: 16,008,917 km (0.084 R)
• M35: 16,485,685 km (0.106 R)
• M36: 16,932,385 km (0.105 R)
• M37: 17,522,698 km (0.073 R)
• M38: 17,732,733 km (0.114 R)
• M39: 18,332,172 km (0.109 R)
• M40: 18,687,916 km (0.054 R)
• M41: 19,696,205 km (0.03 R)
• M42: 20,353,688 km (0.092 R)
• M43: 20,648,246 km (0.092 R)
• M44: 21,278,951 km (0.094 R)
• M45: 22,029,034 km (0.113 R)
• M46: 22,407,218 km (0.119 R)
• M47: 24,761,140 km (0.034 R)
• M48: 25,193,927 km (0.08 R)
• M49: 26,667,915 km (0.107 R)
• M50: 26,829,032 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.2

Radius: 4.9

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.72 AU - 13.92 AU

Year: 18613 Days

Day: 21.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 42,005,741 km

• M1: 352,153 km (0.057 R)
• M2: 1,162,824 km (0.111 R)
• M3: 1,224,159 km (0.062 R)
• M4: 1,427,762 km (0.117 R)
• M5: 1,480,271 km (0.051 R)
• M6: 1,697,038 km (0.109 R)
• M7: 1,952,851 km (0.106 R)
• M8: 2,100,205 km (0.092 R)
• M9: 2,281,966 km (0.062 R)
• M10: 2,840,415 km (0.116 R)
• M11: 2,923,442 km (0.099 R)
• M12: 3,281,429 km (0.077 R)
• M13: 3,421,453 km (0.108 R)
• M14: 3,527,667 km (0.118 R)
• M15: 4,708,144 km (0.104 R)
• M16: 5,086,178 km (0.07 R)
• M17: 5,309,528 km (0.095 R)
• M18: 7,620,067 km (0.048 R)
• M19: 8,394,834 km (0.043 R)
• M20: 9,292,870 km (0.111 R)
• M21: 9,342,387 km (0.064 R)
• M22: 9,640,685 km (0.093 R)
• M23: 9,841,296 km (0.076 R)
• M24: 9,942,125 km (0.119 R)
• M25: 10,735,143 km (0.09 R)
• M26: 11,152,372 km (0.081 R)
• M27: 12,191,329 km (0.114 R)
• M28: 12,272,561 km (0.116 R)
• M29: 12,818,443 km (0.108 R)
• M30: 13,149,802 km (0.119 R)
• M31: 13,849,172 km (0.076 R)
• M32: 14,589,233 km (0.074 R)
• M33: 14,704,274 km (0.111 R)
• M34: 15,022,020 km (0.109 R)
• M35: 15,371,331 km (0.116 R)
• M36: 15,664,393 km (0.119 R)
• M37: 16,137,272 km (0.074 R)
• M38: 17,066,574 km (0.053 R)
• M39: 17,859,293 km (0.12 R)
• M40: 18,044,046 km (0.081 R)
• M41: 18,384,232 km (0.097 R)
• M42: 18,446,315 km (0.092 R)
• M43: 19,133,717 km (0.119 R)
• M44: 19,448,920 km (0.11 R)
• M45: 19,670,624 km (0.114 R)
• M46: 20,437,164 km (0.086 R)
• M47: 21,083,277 km (0.071 R)
• M48: 21,343,577 km (0.056 R)
• M49: 21,999,115 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.2

Radius: 3.6

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.99 AU - 17.39 AU

Year: 21558 Days

Day: 20.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 42,005,741 km

• M1: 210,634 km (0.082 R)
• M2: 393,143 km (0.032 R)
• M3: 646,113 km (0.097 R)
• M4: 1,215,632 km (0.044 R)
• M5: 1,273,377 km (0.055 R)
• M6: 2,433,957 km (0.08 R)
• M7: 3,713,767 km (0.094 R)
• M8: 3,939,510 km (0.047 R)
• M9: 4,227,935 km (0.084 R)
• M10: 5,258,515 km (0.117 R)
• M11: 6,395,459 km (0.106 R)
• M12: 6,496,437 km (0.092 R)
• M13: 9,108,266 km (0.073 R)
• M14: 10,859,758 km (0.109 R)
• M15: 11,466,228 km (0.064 R)
• M16: 12,458,959 km (0.114 R)
• M17: 13,393,049 km (0.111 R)
• M18: 14,746,909 km (0.083 R)
• M19: 14,791,340 km (0.08 R)
• M20: 15,013,941 km (0.058 R)
• M21: 15,688,478 km (0.107 R)
• M22: 18,388,121 km (0.098 R)
• M23: 18,723,520 km (0.102 R)
• M24: 19,061,013 km (0.032 R)
• M25: 19,692,914 km (0.037 R)
• M26: 23,886,142 km (0.098 R)
• M27: 24,094,981 km (0.112 R)
• M28: 24,989,277 km (0.072 R)
• M29: 28,176,011 km (0.078 R)
• M30: 28,728,625 km (0.093 R)
• M31: 29,061,930 km (0.09 R)
• M32: 30,295,065 km (0.112 R)
• M33: 33,393,237 km (0.101 R)
• M34: 35,692,706 km (0.09 R)
• M35: 35,752,246 km (0.103 R)
• M36: 35,931,464 km (0.096 R)
• M37: 37,314,197 km (0.056 R)
• M38: 39,143,928 km (0.081 R)
• M39: 40,442,139 km (0.087 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 20,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit