🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.87 AU - 0.99 AU

Year: 320 Days

Day: 41.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.83 AU - 1.13 AU

Year: 346 Days

Day: 23.3 Hours

Environment

Temp: 84 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,853,004 km

• M1: 394,789 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.2 AU - 1.7 AU

Year: 622 Days

Day: 16.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.56 AU - 2.02 AU

Year: 854 Days

Day: 32.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,853,004 km

• M1: 20,046 km (0.119 R)
• M2: 184,903 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.64 AU - 1.96 AU

Year: 861 Days

Day: 45.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,853,004 km

• M1: 280,496 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.88 AU - 2.26 AU

Year: 1062 Days

Day: 43.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.88 AU - 2.68 AU

Year: 1227 Days

Day: 37.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,853,004 km

• M1: 399,576 km (0.095 R)
• M2: 568,322 km (0.098 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.22 AU - 3.4 AU

Year: 2147 Days

Day: 25.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,853,004 km

• M1: 886,517 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.1

Radius: 6

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13.57 AU - 15.25 AU

Year: 19498 Days

Day: 22.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,853,004 km

• M1: 121,623 km (0.11 R)
• M2: 690,095 km (0.066 R)
• M3: 784,790 km (0.041 R)
• M4: 823,835 km (0.116 R)
• M5: 1,116,150 km (0.112 R)
• M6: 1,343,688 km (0.101 R)
• M7: 1,536,370 km (0.101 R)
• M8: 2,138,053 km (0.067 R)
• M9: 2,334,624 km (0.077 R)
• M10: 2,507,560 km (0.049 R)
• M11: 2,714,902 km (0.119 R)
• M12: 2,866,295 km (0.084 R)
• M13: 3,401,706 km (0.105 R)
• M14: 4,070,408 km (0.09 R)
• M15: 4,349,109 km (0.109 R)
• M16: 5,794,225 km (0.072 R)
• M17: 5,833,120 km (0.107 R)
• M18: 7,247,269 km (0.119 R)
• M19: 7,499,940 km (0.041 R)
• M20: 7,841,322 km (0.115 R)
• M21: 8,450,784 km (0.033 R)
• M22: 8,627,758 km (0.111 R)
• M23: 8,761,349 km (0.11 R)
• M24: 9,715,035 km (0.101 R)
• M25: 10,369,077 km (0.096 R)
• M26: 10,844,798 km (0.082 R)
• M27: 10,892,819 km (0.077 R)
• M28: 11,620,912 km (0.074 R)
• M29: 12,115,034 km (0.08 R)
• M30: 13,637,940 km (0.092 R)
• M31: 13,793,672 km (0.033 R)
• M32: 14,054,271 km (0.11 R)
• M33: 14,264,007 km (0.077 R)
• M34: 14,527,449 km (0.115 R)
• M35: 15,923,945 km (0.095 R)
• M36: 16,197,261 km (0.071 R)
• M37: 16,637,976 km (0.031 R)
• M38: 16,804,329 km (0.063 R)
• M39: 18,154,300 km (0.075 R)
• M40: 18,382,586 km (0.098 R)
• M41: 18,784,556 km (0.061 R)
• M42: 18,842,151 km (0.119 R)
• M43: 19,714,157 km (0.084 R)
• M44: 20,658,568 km (0.055 R)
• M45: 21,076,545 km (0.098 R)
• M46: 21,256,361 km (0.062 R)
• M47: 21,316,500 km (0.062 R)
• M48: 21,738,665 km (0.09 R)
• M49: 21,981,163 km (0.067 R)
• M50: 22,530,187 km (0.077 R)
• M51: 23,021,916 km (0.106 R)
• M52: 23,517,084 km (0.071 R)
• M53: 23,641,400 km (0.041 R)
• M54: 25,150,843 km (0.114 R)
• M55: 25,852,906 km (0.1 R)
• M56: 26,496,924 km (0.089 R)
• M57: 26,626,327 km (0.065 R)
• M58: 28,195,608 km (0.028 R)
• M59: 28,592,641 km (0.067 R)
• M60: 29,392,092 km (0.093 R)
• M61: 29,794,660 km (0.116 R)
• M62: 29,996,617 km (0.028 R)
• M63: 30,673,099 km (0.047 R)
• M64: 30,877,001 km (0.086 R)
• M65: 32,385,994 km (0.116 R)
• M66: 32,663,049 km (0.112 R)
• M67: 33,149,542 km (0.056 R)
• M68: 34,129,857 km (0.051 R)
• M69: 34,411,699 km (0.118 R)
• M70: 34,835,959 km (0.098 R)
• M71: 34,906,718 km (0.109 R)
• M72: 36,838,326 km (0.04 R)
• M73: 37,635,084 km (0.111 R)
• M74: 40,654,867 km (0.101 R)
• M75: 41,403,006 km (0.118 R)
• M76: 42,004,988 km (0.109 R)
• M77: 42,080,385 km (0.053 R)
• M78: 42,155,782 km (0.065 R)
• M79: 44,287,552 km (0.116 R)
• M80: 44,441,189 km (0.093 R)
• M81: 46,532,118 km (0.076 R)
• M82: 47,628,970 km (0.109 R)
• M83: 48,180,537 km (0.109 R)
• M84: 49,688,334 km (0.11 R)
• M85: 50,007,726 km (0.114 R)
• M86: 50,728,788 km (0.114 R)
• M87: 51,534,222 km (0.118 R)
• M88: 51,857,503 km (0.104 R)
• M89: 52,100,450 km (0.069 R)
• M90: 54,221,449 km (0.09 R)
• M91: 54,550,265 km (0.08 R)
• M92: 54,797,401 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.1

Radius: 4.5

Gravity: 20.8 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 14.64 AU - 20.18 AU

Year: 25894 Days

Day: 21.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,853,004 km

• M1: 100,979 km (0.074 R)
• M2: 156,928 km (0.09 R)
• M3: 197,020 km (0.056 R)
• M4: 341,532 km (0.112 R)
• M5: 455,077 km (0.118 R)
• M6: 670,348 km (0.064 R)
• M7: 1,128,716 km (0.12 R)
• M8: 1,241,513 km (0.099 R)
• M9: 1,508,844 km (0.029 R)
• M10: 1,992,793 km (0.113 R)
• M11: 2,094,969 km (0.093 R)
• M12: 2,411,966 km (0.118 R)
• M13: 3,168,932 km (0.077 R)
• M14: 3,368,794 km (0.109 R)
• M15: 3,739,049 km (0.094 R)
• M16: 4,607,016 km (0.057 R)
• M17: 6,166,873 km (0.093 R)
• M18: 6,416,253 km (0.068 R)
• M19: 6,567,496 km (0.072 R)
• M20: 6,668,923 km (0.093 R)
• M21: 6,873,424 km (0.064 R)
• M22: 8,582,280 km (0.119 R)
• M23: 9,770,985 km (0.107 R)
• M24: 10,003,310 km (0.036 R)
• M25: 11,312,741 km (0.089 R)
• M26: 12,111,444 km (0.113 R)
• M27: 12,864,818 km (0.091 R)
• M28: 13,247,041 km (0.1 R)
• M29: 13,439,723 km (0.097 R)
• M30: 13,504,050 km (0.114 R)
• M31: 13,957,781 km (0.049 R)
• M32: 16,162,704 km (0.089 R)
• M33: 16,921,314 km (0.104 R)
• M34: 17,340,039 km (0.081 R)
• M35: 18,116,601 km (0.107 R)
• M36: 20,587,210 km (0.06 R)
• M37: 21,108,858 km (0.105 R)
• M38: 21,559,447 km (0.116 R)
• M39: 21,634,844 km (0.078 R)
• M40: 22,317,459 km (0.032 R)
• M41: 24,880,220 km (0.112 R)
• M42: 25,038,495 km (0.119 R)
• M43: 25,834,954 km (0.117 R)
• M44: 26,316,809 km (0.089 R)
• M45: 26,882,588 km (0.073 R)
• M46: 27,207,814 km (0.033 R)
• M47: 27,289,344 km (0.103 R)
• M48: 27,616,066 km (0.116 R)
• M49: 28,026,413 km (0.118 R)
• M50: 28,108,692 km (0.102 R)
• M51: 29,269,422 km (0.078 R)
• M52: 31,380,846 km (0.099 R)
• M53: 33,191,878 km (0.114 R)
• M54: 34,153,942 km (0.117 R)
• M55: 35,391,715 km (0.084 R)
• M56: 35,480,576 km (0.088 R)
• M57: 35,658,747 km (0.087 R)
• M58: 36,914,322 km (0.077 R)
• M59: 39,007,944 km (0.096 R)
• M60: 39,652,860 km (0.079 R)
• M61: 39,930,215 km (0.036 R)
• M62: 40,115,567 km (0.119 R)
• M63: 40,301,218 km (0.103 R)
• M64: 40,394,118 km (0.115 R)
• M65: 41,140,013 km (0.04 R)
• M66: 42,078,590 km (0.103 R)
• M67: 43,499,919 km (0.082 R)
• M68: 43,785,950 km (0.059 R)
• M69: 43,881,543 km (0.11 R)
• M70: 43,977,136 km (0.101 R)
• M71: 46,486,491 km (0.092 R)
• M72: 47,562,100 km (0.096 R)
• M73: 47,660,236 km (0.073 R)
• M74: 48,744,821 km (0.079 R)
• M75: 49,240,438 km (0.112 R)
• M76: 50,536,853 km (0.064 R)
• M77: 51,138,985 km (0.033 R)
• M78: 51,239,664 km (0.12 R)
• M79: 55,316,805 km (0.112 R)
• M80: 55,523,399 km (0.102 R)
• M81: 56,041,008 km (0.07 R)
• M82: 56,560,113 km (0.112 R)
• M83: 57,185,282 km (0.075 R)
• M84: 59,074,404 km (0.114 R)
• M85: 61,304,011 km (0.112 R)
• M86: 63,344,974 km (0.113 R)
• M87: 64,427,913 km (0.088 R)
• M88: 70,381,310 km (0.076 R)
• M89: 70,829,206 km (0.09 R)
• M90: 73,423,233 km (0.092 R)
• M91: 74,218,795 km (0.052 R)
• M92: 75,245,934 km (0.094 R)
• M93: 76,277,710 km (0.082 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 14,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit