🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.58 AU - 0.9 AU

Year: 234 Days

Day: 33.2 Hours

Environment

Temp: 196 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.92 AU - 1 AU

Year: 345 Days

Day: 15.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,699,937 km

• M1: 389,553 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.87 AU - 1.13 AU

Year: 367 Days

Day: 29.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.16 AU - 1.74 AU

Year: 641 Days

Day: 30.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.4 AU - 3.6 AU

Year: 2404 Days

Day: 41.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 124.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.3

Radius: 13.6

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.79 AU - 6.63 AU

Year: 5681 Days

Day: 12.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,699,937 km

• M1: 171,140 km (0.119 R)
• M2: 297,401 km (0.051 R)
• M3: 388,206 km (0.042 R)
• M4: 515,514 km (0.069 R)
• M5: 976,425 km (0.119 R)
• M6: 1,423,274 km (0.058 R)
• M7: 2,083,898 km (0.084 R)
• M8: 2,629,183 km (0.075 R)
• M9: 2,831,738 km (0.088 R)
• M10: 2,929,426 km (0.073 R)
• M11: 3,173,270 km (0.029 R)
• M12: 3,331,844 km (0.092 R)
• M13: 4,029,718 km (0.1 R)
• M14: 4,177,371 km (0.098 R)
• M15: 4,592,355 km (0.042 R)
• M16: 5,571,324 km (0.076 R)
• M17: 5,874,858 km (0.081 R)
• M18: 6,642,594 km (0.106 R)
• M19: 6,758,981 km (0.038 R)
• M20: 6,846,795 km (0.066 R)
• M21: 7,142,251 km (0.093 R)
• M22: 7,472,114 km (0.071 R)
• M23: 7,730,470 km (0.03 R)
• M24: 8,115,834 km (0.117 R)
• M25: 8,825,377 km (0.045 R)
• M26: 9,098,542 km (0.09 R)
• M27: 9,571,272 km (0.096 R)
• M28: 10,320,458 km (0.117 R)
• M29: 10,455,694 km (0.099 R)
• M30: 10,591,529 km (0.079 R)
• M31: 10,899,252 km (0.117 R)
• M32: 11,071,439 km (0.115 R)
• M33: 11,296,734 km (0.053 R)
• M34: 11,840,073 km (0.108 R)
• M35: 11,946,138 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.9

Radius: 14.2

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.04 AU - 7.42 AU

Year: 7136 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 80,699,937 km

• M1: 188,194 km (0.112 R)
• M2: 300,093 km (0.109 R)
• M3: 391,797 km (0.111 R)
• M4: 481,556 km (0.083 R)
• M5: 639,531 km (0.111 R)
• M6: 979,118 km (0.109 R)
• M7: 1,113,607 km (0.118 R)
• M8: 1,241,962 km (0.119 R)
• M9: 1,500,167 km (0.107 R)
• M10: 1,628,971 km (0.062 R)
• M11: 1,991,148 km (0.05 R)
• M12: 2,198,191 km (0.07 R)
• M13: 2,463,129 km (0.063 R)
• M14: 2,582,358 km (0.118 R)
• M15: 2,952,164 km (0.088 R)
• M16: 3,433,720 km (0.077 R)
• M17: 3,683,997 km (0.08 R)
• M18: 3,781,834 km (0.101 R)
• M19: 3,880,569 km (0.047 R)
• M20: 4,222,998 km (0.075 R)
• M21: 5,176,685 km (0.115 R)
• M22: 5,375,351 km (0.083 R)
• M23: 5,689,506 km (0.096 R)
• M24: 6,171,959 km (0.101 R)
• M25: 6,265,458 km (0.087 R)
• M26: 6,524,861 km (0.094 R)
• M27: 6,908,579 km (0.106 R)
• M28: 7,324,312 km (0.069 R)
• M29: 7,647,892 km (0.085 R)
• M30: 7,874,682 km (0.102 R)
• M31: 8,001,691 km (0.073 R)
• M32: 8,231,922 km (0.032 R)
• M33: 8,568,517 km (0.051 R)
• M34: 8,909,451 km (0.071 R)
• M35: 9,148,209 km (0.076 R)
• M36: 9,632,158 km (0.085 R)
• M37: 9,849,973 km (0.114 R)
• M38: 10,014,381 km (0.113 R)
• M39: 10,513,140 km (0.111 R)
• M40: 10,653,164 km (0.101 R)
• M41: 11,506,171 km (0.106 R)
• M42: 11,737,449 km (0.119 R)
• M43: 12,263,285 km (0.12 R)
• M44: 12,351,698 km (0.092 R)
• M45: 12,529,121 km (0.112 R)
• M46: 13,489,838 km (0.118 R)
• M47: 13,642,129 km (0.109 R)
• M48: 13,733,833 km (0.077 R)
• M49: 13,948,356 km (0.088 R)
• M50: 14,755,287 km (0.101 R)
• M51: 14,849,384 km (0.075 R)
• M52: 15,673,219 km (0.096 R)
• M53: 15,865,453 km (0.107 R)
• M54: 16,479,402 km (0.086 R)
• M55: 17,497,865 km (0.105 R)
• M56: 18,132,160 km (0.116 R)
• M57: 18,638,249 km (0.119 R)
• M58: 18,807,893 km (0.087 R)
• M59: 18,910,068 km (0.057 R)
• M60: 19,457,597 km (0.058 R)
• M61: 19,906,390 km (0.065 R)
• M62: 20,045,217 km (0.108 R)
• M63: 20,219,199 km (0.049 R)
• M64: 21,131,746 km (0.107 R)
• M65: 21,237,811 km (0.12 R)
• M66: 21,807,031 km (0.067 R)
• M67: 22,309,231 km (0.073 R)
• M68: 22,417,391 km (0.111 R)
• M69: 23,471,457 km (0.045 R)
• M70: 23,949,123 km (0.036 R)
• M71: 24,393,130 km (0.101 R)
• M72: 24,839,679 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.3

Radius: 8.7

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.8 AU - 8.7 AU

Year: 7920 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 80,699,937 km

• M1: 160,519 km (0.037 R)
• M2: 269,426 km (0.109 R)
• M3: 446,550 km (0.096 R)
• M4: 554,859 km (0.109 R)
• M5: 652,396 km (0.028 R)
• M6: 1,028,934 km (0.034 R)
• M7: 1,202,019 km (0.118 R)
• M8: 1,279,211 km (0.089 R)
• M9: 1,479,822 km (0.104 R)
• M10: 1,676,244 km (0.118 R)
• M11: 1,821,803 km (0.09 R)
• M12: 2,429,170 km (0.088 R)
• M13: 2,544,510 km (0.04 R)
• M14: 2,712,359 km (0.108 R)
• M15: 3,719,302 km (0.091 R)
• M16: 3,948,935 km (0.107 R)
• M17: 4,341,929 km (0.066 R)
• M18: 4,422,113 km (0.052 R)
• M19: 5,250,436 km (0.113 R)
• M20: 5,902,683 km (0.062 R)
• M21: 5,969,404 km (0.063 R)
• M22: 6,649,625 km (0.116 R)
• M23: 6,765,414 km (0.081 R)
• M24: 6,881,801 km (0.036 R)
• M25: 7,812,898 km (0.119 R)
• M26: 8,033,406 km (0.067 R)
• M27: 8,131,991 km (0.049 R)
• M28: 8,380,473 km (0.116 R)
• M29: 8,631,348 km (0.12 R)
• M30: 8,783,041 km (0.044 R)
• M31: 8,986,793 km (0.058 R)
• M32: 9,869,869 km (0.064 R)
• M33: 10,780,621 km (0.063 R)
• M34: 12,083,170 km (0.078 R)
• M35: 12,167,992 km (0.092 R)
• M36: 12,537,798 km (0.116 R)
• M37: 12,738,558 km (0.077 R)
• M38: 13,230,436 km (0.105 R)
• M39: 14,352,270 km (0.102 R)
• M40: 14,502,167 km (0.069 R)
• M41: 14,592,375 km (0.119 R)
• M42: 14,682,732 km (0.12 R)
• M43: 14,773,239 km (0.039 R)
• M44: 15,046,105 km (0.08 R)
• M45: 15,381,803 km (0.054 R)
• M46: 16,434,822 km (0.119 R)
• M47: 16,843,673 km (0.041 R)
• M48: 17,033,513 km (0.087 R)
• M49: 18,284,600 km (0.05 R)
• M50: 18,381,988 km (0.1 R)
• M51: 18,871,921 km (0.075 R)
• M52: 19,200,887 km (0.076 R)
• M53: 19,598,219 km (0.082 R)
• M54: 19,698,000 km (0.059 R)
• M55: 19,764,571 km (0.116 R)
• M56: 20,637,026 km (0.115 R)
• M57: 21,044,082 km (0.087 R)
• M58: 21,248,433 km (0.07 R)
• M59: 23,223,723 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.3

Radius: 7.3

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 12.9 AU - 21.32 AU

Year: 25981 Days

Day: 23.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 80,699,937 km

• M1: 596,148 km (0.118 R)
• M2: 759,957 km (0.105 R)
• M3: 1,074,412 km (0.119 R)
• M4: 1,275,471 km (0.055 R)
• M5: 1,648,120 km (0.03 R)
• M6: 1,880,595 km (0.118 R)
• M7: 2,053,231 km (0.105 R)
• M8: 2,267,305 km (0.068 R)
• M9: 2,563,808 km (0.065 R)
• M10: 5,591,968 km (0.101 R)
• M11: 7,737,651 km (0.092 R)
• M12: 7,792,852 km (0.075 R)
• M13: 7,848,203 km (0.03 R)
• M14: 8,522,441 km (0.113 R)
• M15: 10,227,408 km (0.083 R)
• M16: 11,337,125 km (0.095 R)
• M17: 11,525,768 km (0.064 R)
• M18: 13,668,757 km (0.114 R)
• M19: 14,206,412 km (0.066 R)
• M20: 15,163,988 km (0.103 R)
• M21: 15,650,630 km (0.111 R)
• M22: 16,001,287 km (0.038 R)
• M23: 18,085,934 km (0.069 R)
• M24: 18,380,193 km (0.117 R)
• M25: 19,723,582 km (0.046 R)
• M26: 20,636,577 km (0.104 R)
• M27: 22,031,877 km (0.119 R)
• M28: 22,661,684 km (0.072 R)
• M29: 24,100,516 km (0.119 R)
• M30: 24,749,322 km (0.118 R)
• M31: 26,396,544 km (0.118 R)
• M32: 27,570,588 km (0.072 R)
• M33: 28,078,922 km (0.06 R)
• M34: 28,847,257 km (0.072 R)
• M35: 28,933,126 km (0.036 R)
• M36: 29,105,014 km (0.104 R)
• M37: 31,105,436 km (0.064 R)
• M38: 32,970,473 km (0.094 R)
• M39: 33,060,232 km (0.074 R)
• M40: 35,513,039 km (0.104 R)
• M41: 37,835,845 km (0.1 R)
• M42: 38,117,837 km (0.073 R)
• M43: 38,212,083 km (0.109 R)
• M44: 39,157,991 km (0.087 R)
• M45: 39,348,130 km (0.11 R)
• M46: 39,538,418 km (0.08 R)
• M47: 40,399,204 km (0.105 R)
• M48: 41,653,134 km (0.069 R)
• M49: 44,496,391 km (0.096 R)
• M50: 45,291,803 km (0.07 R)
• M51: 45,691,229 km (0.072 R)
• M52: 46,292,463 km (0.068 R)
• M53: 49,338,126 km (0.12 R)
• M54: 50,988,789 km (0.06 R)
• M55: 53,498,592 km (0.094 R)
• M56: 54,768,528 km (0.094 R)
• M57: 55,620,638 km (0.09 R)
• M58: 56,262,562 km (0.066 R)
• M59: 56,691,908 km (0.112 R)
• M60: 58,094,688 km (0.103 R)
• M61: 58,854,794 km (0.025 R)
• M62: 59,508,986 km (0.111 R)
• M63: 59,727,548 km (0.097 R)
• M64: 62,815,697 km (0.113 R)
• M65: 63,038,299 km (0.085 R)
• M66: 66,861,721 km (0.084 R)
• M67: 69,145,632 km (0.09 R)
• M68: 69,260,523 km (0.09 R)
• M69: 69,490,455 km (0.061 R)
• M70: 70,181,747 km (0.047 R)
• M71: 71,107,009 km (0.086 R)
• M72: 72,735,981 km (0.113 R)
• M73: 74,966,335 km (0.086 R)
• M74: 77,815,427 km (0.041 R)
• M75: 78,892,980 km (0.084 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 18,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit