🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.66 AU - 0.8 AU

Year: 265 Days

Day: 32.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,509,825 km

• M1: 266,583 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.72 AU - 0.76 AU

Year: 270 Days

Day: 37.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,509,825 km

• M1: 173,683 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.77 AU - 2.43 AU

Year: 1292 Days

Day: 42.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 57.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.6

Radius: 8.7

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.9 AU - 3.48 AU

Year: 2419 Days

Day: 13.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 34,509,825 km

• M1: 149,448 km (0.074 R)
• M2: 385,215 km (0.096 R)
• M3: 469,289 km (0.081 R)
• M4: 902,225 km (0.103 R)
• M5: 986,598 km (0.1 R)
• M6: 1,107,024 km (0.08 R)
• M7: 1,197,681 km (0.108 R)
• M8: 1,386,922 km (0.038 R)
• M9: 1,548,039 km (0.069 R)
• M10: 1,984,266 km (0.062 R)
• M11: 2,166,476 km (0.039 R)
• M12: 2,502,174 km (0.082 R)
• M13: 2,699,344 km (0.051 R)
• M14: 3,141,106 km (0.079 R)
• M15: 3,776,748 km (0.085 R)
• M16: 3,863,365 km (0.106 R)
• M17: 4,162,710 km (0.109 R)
• M18: 4,234,218 km (0.079 R)
• M19: 4,579,789 km (0.097 R)
• M20: 4,746,591 km (0.082 R)
• M21: 4,953,335 km (0.101 R)
• M22: 5,239,965 km (0.093 R)
• M23: 5,434,143 km (0.046 R)
• M24: 5,512,382 km (0.059 R)
• M25: 5,591,071 km (0.047 R)
• M26: 5,650,461 km (0.109 R)
• M27: 5,789,587 km (0.058 R)
• M28: 5,909,714 km (0.08 R)
• M29: 6,254,687 km (0.08 R)
• M30: 6,543,710 km (0.097 R)
• M31: 6,964,379 km (0.042 R)
• M32: 7,113,528 km (0.056 R)
• M33: 7,458,800 km (0.049 R)
• M34: 8,098,331 km (0.069 R)
• M35: 8,210,380 km (0.077 R)
• M36: 8,413,534 km (0.087 R)
• M37: 8,732,626 km (0.05 R)
• M38: 9,382,778 km (0.11 R)
• M39: 9,976,383 km (0.082 R)
• M40: 10,048,489 km (0.111 R)
• M41: 10,484,417 km (0.116 R)
• M42: 10,704,775 km (0.09 R)
• M43: 11,050,645 km (0.064 R)
• M44: 11,150,128 km (0.102 R)
• M45: 11,349,841 km (0.068 R)
• M46: 11,475,353 km (0.07 R)
• M47: 11,905,597 km (0.091 R)
• M48: 12,418,568 km (0.103 R)
• M49: 12,496,060 km (0.076 R)
• M50: 12,625,761 km (0.101 R)
• M51: 13,017,259 km (0.094 R)
• M52: 13,174,935 km (0.105 R)
• M53: 13,359,838 km (0.107 R)
• M54: 13,439,274 km (0.053 R)
• M55: 13,598,746 km (0.105 R)
• M56: 13,973,189 km (0.098 R)
• M57: 14,296,919 km (0.108 R)
• M58: 14,405,377 km (0.08 R)
• M59: 14,677,645 km (0.101 R)
• M60: 14,924,332 km (0.097 R)
• M61: 15,532,747 km (0.027 R)
• M62: 15,588,397 km (0.086 R)
• M63: 15,644,197 km (0.093 R)
• M64: 15,840,021 km (0.11 R)
• M65: 16,177,514 km (0.059 R)
• M66: 16,375,432 km (0.099 R)
• M67: 16,545,824 km (0.057 R)
• M68: 16,802,384 km (0.103 R)
• M69: 17,031,568 km (0.084 R)
• M70: 17,204,204 km (0.045 R)
• M71: 17,406,311 km (0.118 R)
• M72: 17,638,187 km (0.053 R)
• M73: 17,783,746 km (0.105 R)
• M74: 17,929,604 km (0.081 R)
• M75: 18,517,075 km (0.099 R)
• M76: 18,842,899 km (0.105 R)
• M77: 18,961,829 km (0.112 R)
• M78: 19,380,105 km (0.102 R)
• M79: 19,500,232 km (0.05 R)
• M80: 19,771,303 km (0.114 R)
• M81: 19,892,178 km (0.028 R)
• M82: 19,952,766 km (0.115 R)
• M83: 20,104,308 km (0.086 R)
• M84: 20,439,108 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.6

Radius: 6.2

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 10.89 AU - 12.83 AU

Year: 17342 Days

Day: 18.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 34,509,825 km

• M1: 99,483 km (0.093 R)
• M2: 170,691 km (0.105 R)
• M3: 357,389 km (0.118 R)
• M4: 490,831 km (0.083 R)
• M5: 660,325 km (0.031 R)
• M6: 720,912 km (0.096 R)
• M7: 1,297,762 km (0.077 R)
• M8: 1,615,358 km (0.113 R)
• M9: 2,015,532 km (0.106 R)
• M10: 2,165,728 km (0.089 R)
• M11: 2,903,096 km (0.076 R)
• M12: 3,747,726 km (0.032 R)
• M13: 4,196,968 km (0.088 R)
• M14: 4,663,115 km (0.057 R)
• M15: 5,064,038 km (0.099 R)
• M16: 5,517,917 km (0.115 R)
• M17: 5,686,065 km (0.092 R)
• M18: 5,813,373 km (0.111 R)
• M19: 6,552,686 km (0.095 R)
• M20: 6,686,127 km (0.119 R)
• M21: 8,599,035 km (0.085 R)
• M22: 9,139,233 km (0.037 R)
• M23: 10,304,002 km (0.078 R)
• M24: 10,772,393 km (0.064 R)
• M25: 11,035,536 km (0.062 R)
• M26: 11,837,829 km (0.088 R)
• M27: 12,273,458 km (0.089 R)
• M28: 13,498,066 km (0.116 R)
• M29: 13,554,614 km (0.051 R)
• M30: 13,781,704 km (0.116 R)
• M31: 13,895,847 km (0.112 R)
• M32: 13,952,993 km (0.047 R)
• M33: 14,010,140 km (0.094 R)
• M34: 14,412,857 km (0.05 R)
• M35: 14,644,734 km (0.099 R)
• M36: 15,762,828 km (0.091 R)
• M37: 16,301,979 km (0.088 R)
• M38: 17,030,222 km (0.102 R)
• M39: 17,091,258 km (0.106 R)
• M40: 17,768,936 km (0.094 R)
• M41: 18,329,928 km (0.092 R)
• M42: 19,277,780 km (0.056 R)
• M43: 20,241,340 km (0.093 R)
• M44: 22,148,563 km (0.06 R)
• M45: 22,684,722 km (0.108 R)
• M46: 22,819,360 km (0.112 R)
• M47: 22,954,297 km (0.081 R)
• M48: 23,021,916 km (0.09 R)
• M49: 23,496,889 km (0.094 R)
• M50: 25,568,670 km (0.072 R)
• M51: 25,708,843 km (0.042 R)
• M52: 25,779,004 km (0.098 R)
• M53: 26,697,386 km (0.049 R)
• M54: 27,554,432 km (0.086 R)
• M55: 28,058,726 km (0.112 R)
• M56: 29,662,864 km (0.102 R)
• M57: 30,253,626 km (0.102 R)
• M58: 30,327,827 km (0.1 R)
• M59: 32,579,125 km (0.049 R)
• M60: 32,959,552 km (0.069 R)
• M61: 33,494,664 km (0.071 R)
• M62: 33,571,258 km (0.026 R)
• M63: 33,648,002 km (0.1 R)
• M64: 33,724,895 km (0.104 R)
• M65: 37,478,755 km (0.117 R)
• M66: 38,037,203 km (0.103 R)
• M67: 39,162,329 km (0.036 R)
• M68: 39,323,895 km (0.114 R)
• M69: 39,485,760 km (0.107 R)
• M70: 40,379,906 km (0.094 R)
• M71: 40,543,117 km (0.059 R)
• M72: 41,527,471 km (0.073 R)
• M73: 42,105,218 km (0.055 R)
• M74: 42,935,337 km (0.118 R)
• M75: 44,527,208 km (0.118 R)
• M76: 45,287,913 km (0.09 R)
• M77: 45,542,529 km (0.075 R)
• M78: 46,651,049 km (0.081 R)
• M79: 48,113,966 km (0.069 R)
• M80: 50,380,524 km (0.059 R)
• M81: 50,732,228 km (0.075 R)
• M82: 50,996,717 km (0.058 R)
• M83: 53,128,038 km (0.068 R)
• M84: 53,934,670 km (0.119 R)
• M85: 54,204,544 km (0.061 R)
• M86: 55,378,888 km (0.11 R)
• M87: 56,470,354 km (0.042 R)
• M88: 58,028,715 km (0.109 R)
• M89: 59,322,736 km (0.116 R)
• M90: 61,000,327 km (0.116 R)
• M91: 61,187,623 km (0.101 R)
• M92: 62,127,248 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.3

Radius: 7.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 13.88 AU - 17.06 AU

Year: 25835 Days

Day: 18.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 34,509,825 km

• M1: 124,017 km (0.101 R)
• M2: 1,034,469 km (0.049 R)
• M3: 1,194,389 km (0.093 R)
• M4: 1,379,741 km (0.083 R)
• M5: 2,230,803 km (0.1 R)
• M6: 2,333,876 km (0.113 R)
• M7: 2,566,351 km (0.112 R)
• M8: 3,354,732 km (0.118 R)
• M9: 3,449,428 km (0.031 R)
• M10: 4,035,702 km (0.086 R)
• M11: 4,392,044 km (0.095 R)
• M12: 4,443,805 km (0.091 R)
• M13: 4,918,628 km (0.107 R)
• M14: 5,858,851 km (0.108 R)
• M15: 8,057,192 km (0.077 R)
• M16: 8,184,200 km (0.093 R)
• M17: 8,764,640 km (0.089 R)
• M18: 8,961,062 km (0.112 R)
• M19: 10,863,199 km (0.063 R)
• M20: 12,295,449 km (0.118 R)
• M21: 12,662,712 km (0.094 R)
• M22: 12,959,215 km (0.097 R)
• M23: 14,014,478 km (0.113 R)
• M24: 14,359,600 km (0.078 R)
• M25: 14,746,311 km (0.109 R)
• M26: 14,862,997 km (0.035 R)
• M27: 15,019,028 km (0.111 R)
• M28: 15,372,228 km (0.087 R)
• M29: 15,648,685 km (0.082 R)
• M30: 16,852,499 km (0.076 R)
• M31: 17,506,541 km (0.041 R)
• M32: 17,919,581 km (0.088 R)
• M33: 18,044,196 km (0.076 R)
• M34: 18,252,436 km (0.031 R)
• M35: 18,461,424 km (0.048 R)
• M36: 18,629,124 km (0.072 R)
• M37: 19,220,334 km (0.072 R)
• M38: 19,989,567 km (0.113 R)
• M39: 20,507,923 km (0.057 R)
• M40: 20,594,690 km (0.081 R)
• M41: 20,943,253 km (0.085 R)
• M42: 21,867,469 km (0.095 R)
• M43: 22,178,483 km (0.088 R)
• M44: 22,535,722 km (0.115 R)
• M45: 23,120,201 km (0.066 R)
• M46: 23,437,050 km (0.043 R)
• M47: 25,788,429 km (0.103 R)
• M48: 26,399,686 km (0.071 R)
• M49: 27,158,596 km (0.075 R)
• M50: 28,165,539 km (0.059 R)
• M51: 28,843,666 km (0.041 R)
• M52: 31,659,397 km (0.115 R)
• M53: 31,960,837 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 18,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit