🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.61 AU - 0.77 AU

Year: 204 Days

Day: 17.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.19 AU - 1.65 AU

Year: 603 Days

Day: 40 Hours

Environment

Temp: -17 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.48 AU - 2.12 AU

Year: 861 Days

Day: 48 Hours

Environment

Temp: -57 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.86 AU - 3.04 AU

Year: 1806 Days

Day: 16.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.69 AU - 3.37 AU

Year: 1880 Days

Day: 27.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.1

Radius: 13.6

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.2 AU - 7.72 AU

Year: 6545 Days

Day: 5.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 56,039,443 km

• M1: 239,506 km (0.084 R)
• M2: 487,240 km (0.073 R)
• M3: 818,899 km (0.09 R)
• M4: 1,052,571 km (0.059 R)
• M5: 1,152,502 km (0.101 R)
• M6: 1,326,933 km (0.111 R)
• M7: 1,548,188 km (0.046 R)
• M8: 1,842,447 km (0.089 R)
• M9: 2,007,005 km (0.045 R)
• M10: 2,112,472 km (0.086 R)
• M11: 2,307,098 km (0.118 R)
• M12: 2,440,091 km (0.082 R)
• M13: 2,902,797 km (0.083 R)
• M14: 2,998,689 km (0.032 R)
• M15: 3,218,598 km (0.091 R)
• M16: 3,443,743 km (0.074 R)
• M17: 3,571,200 km (0.114 R)
• M18: 3,674,273 km (0.101 R)
• M19: 3,804,573 km (0.044 R)
• M20: 4,096,738 km (0.078 R)
• M21: 4,423,908 km (0.072 R)
• M22: 4,562,735 km (0.097 R)
• M23: 4,703,207 km (0.119 R)
• M24: 5,220,517 km (0.032 R)
• M25: 5,456,283 km (0.055 R)
• M26: 5,786,446 km (0.096 R)
• M27: 5,877,551 km (0.069 R)
• M28: 6,216,091 km (0.104 R)
• M29: 6,434,803 km (0.092 R)
• M30: 7,106,348 km (0.071 R)
• M31: 7,467,028 km (0.104 R)
• M32: 7,566,511 km (0.111 R)
• M33: 7,867,502 km (0.079 R)
• M34: 8,002,588 km (0.079 R)
• M35: 8,343,672 km (0.089 R)
• M36: 8,585,272 km (0.057 R)
• M37: 9,217,174 km (0.041 R)
• M38: 9,610,766 km (0.118 R)
• M39: 11,126,192 km (0.098 R)
• M40: 11,278,034 km (0.071 R)
• M41: 11,430,474 km (0.115 R)
• M42: 11,545,365 km (0.109 R)
• M43: 12,086,461 km (0.094 R)
• M44: 12,320,881 km (0.105 R)
• M45: 12,596,290 km (0.112 R)
• M46: 12,714,921 km (0.027 R)
• M47: 13,113,151 km (0.11 R)
• M48: 13,354,153 km (0.118 R)
• M49: 13,475,178 km (0.03 R)
• M50: 13,758,965 km (0.103 R)
• M51: 14,663,882 km (0.034 R)
• M52: 15,334,081 km (0.117 R)
• M53: 15,672,920 km (0.111 R)
• M54: 16,617,631 km (0.11 R)
• M55: 16,747,930 km (0.092 R)
• M56: 17,053,110 km (0.083 R)
• M57: 18,203,069 km (0.065 R)
• M58: 18,292,528 km (0.067 R)
• M59: 18,923,233 km (0.096 R)
• M60: 19,974,607 km (0.098 R)
• M61: 21,421,817 km (0.055 R)
• M62: 21,658,331 km (0.087 R)
• M63: 22,757,875 km (0.091 R)
• M64: 22,854,216 km (0.085 R)
• M65: 22,950,857 km (0.07 R)
• M66: 23,289,995 km (0.036 R)
• M67: 23,924,439 km (0.114 R)
• M68: 24,268,365 km (0.119 R)
• M69: 24,911,337 km (0.107 R)
• M70: 25,510,027 km (0.045 R)
• M71: 26,315,462 km (0.073 R)
• M72: 27,436,698 km (0.026 R)
• M73: 27,951,465 km (0.061 R)
• M74: 29,147,649 km (0.086 R)
• M75: 30,732,788 km (0.114 R)
• M76: 32,454,510 km (0.068 R)
• M77: 32,671,876 km (0.116 R)
• M78: 33,546,425 km (0.093 R)
• M79: 34,096,795 km (0.109 R)
• M80: 34,928,111 km (0.112 R)
• M81: 35,486,111 km (0.095 R)
• M82: 36,046,953 km (0.106 R)
• M83: 37,405,003 km (0.09 R)
• M84: 37,575,993 km (0.11 R)
• M85: 37,804,280 km (0.091 R)
• M86: 38,033,015 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.3

Radius: 10.6

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.75 AU - 12.79 AU

Year: 11731 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 56,039,443 km

• M1: 542,292 km (0.078 R)
• M2: 877,840 km (0.066 R)
• M3: 1,009,337 km (0.084 R)
• M4: 1,274,275 km (0.059 R)
• M5: 1,954,945 km (0.08 R)
• M6: 2,107,684 km (0.041 R)
• M7: 2,241,874 km (0.066 R)
• M8: 2,425,281 km (0.117 R)
• M9: 2,566,202 km (0.063 R)
• M10: 2,685,731 km (0.093 R)
• M11: 2,905,639 km (0.095 R)
• M12: 3,363,110 km (0.051 R)
• M13: 3,573,744 km (0.031 R)
• M14: 4,231,825 km (0.106 R)
• M15: 4,575,002 km (0.099 R)
• M16: 4,750,032 km (0.052 R)
• M17: 5,166,961 km (0.067 R)
• M18: 5,441,323 km (0.103 R)
• M19: 6,228,358 km (0.094 R)
• M20: 6,390,073 km (0.06 R)
• M21: 6,983,677 km (0.067 R)
• M22: 7,492,011 km (0.082 R)
• M23: 8,436,871 km (0.119 R)
• M24: 8,544,133 km (0.084 R)
• M25: 8,868,910 km (0.064 R)
• M26: 9,271,178 km (0.116 R)
• M27: 9,530,432 km (0.106 R)
• M28: 9,679,581 km (0.107 R)
• M29: 10,552,335 km (0.119 R)
• M30: 11,808,358 km (0.118 R)
• M31: 12,658,074 km (0.109 R)
• M32: 13,152,495 km (0.088 R)
• M33: 13,277,110 km (0.093 R)
• M34: 13,611,312 km (0.073 R)
• M35: 13,737,423 km (0.103 R)
• M36: 15,105,795 km (0.115 R)
• M37: 15,806,361 km (0.074 R)
• M38: 16,517,400 km (0.107 R)
• M39: 16,607,009 km (0.113 R)
• M40: 17,557,853 km (0.071 R)
• M41: 18,619,400 km (0.06 R)
• M42: 19,040,368 km (0.074 R)
• M43: 20,418,314 km (0.098 R)
• M44: 22,272,281 km (0.12 R)
• M45: 24,230,367 km (0.113 R)
• M46: 24,383,256 km (0.082 R)
• M47: 24,638,769 km (0.081 R)
• M48: 25,410,694 km (0.091 R)
• M49: 25,566,127 km (0.117 R)
• M50: 26,504,853 km (0.091 R)
• M51: 26,873,014 km (0.102 R)
• M52: 27,295,777 km (0.117 R)
• M53: 27,454,800 km (0.049 R)
• M54: 28,684,943 km (0.085 R)
• M55: 29,062,827 km (0.12 R)
• M56: 29,987,641 km (0.071 R)
• M57: 30,096,997 km (0.12 R)
• M58: 31,587,291 km (0.092 R)
• M59: 32,594,085 km (0.085 R)
• M60: 32,988,574 km (0.097 R)
• M61: 33,895,886 km (0.077 R)
• M62: 34,067,026 km (0.088 R)
• M63: 37,253,460 km (0.042 R)
• M64: 38,138,930 km (0.066 R)
• M65: 38,912,052 km (0.118 R)
• M66: 39,091,120 km (0.102 R)
• M67: 39,570,133 km (0.113 R)
• M68: 39,810,387 km (0.074 R)
• M69: 39,990,802 km (0.094 R)

Asteroid Belt

Center: 11.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.3

Radius: 7.9

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.04 AU - 16.32 AU

Year: 17056 Days

Day: 24.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 56,039,443 km

• M1: 103,223 km (0.088 R)
• M2: 579,692 km (0.097 R)
• M3: 859,589 km (0.057 R)
• M4: 1,134,251 km (0.117 R)
• M5: 1,387,819 km (0.071 R)
• M6: 1,558,660 km (0.054 R)
• M7: 1,608,626 km (0.091 R)
• M8: 2,423,635 km (0.077 R)
• M9: 2,750,656 km (0.11 R)
• M10: 2,997,343 km (0.106 R)
• M11: 3,187,033 km (0.038 R)
• M12: 3,712,122 km (0.11 R)
• M13: 4,370,352 km (0.045 R)
• M14: 4,952,438 km (0.111 R)
• M15: 5,026,937 km (0.049 R)
• M16: 5,176,984 km (0.098 R)
• M17: 5,366,824 km (0.111 R)
• M18: 5,870,819 km (0.089 R)
• M19: 5,989,300 km (0.108 R)
• M20: 6,634,516 km (0.068 R)
• M21: 6,882,100 km (0.119 R)
• M22: 7,600,320 km (0.065 R)
• M23: 8,253,763 km (0.034 R)
• M24: 8,564,777 km (0.118 R)
• M25: 8,744,295 km (0.07 R)
• M26: 9,198,623 km (0.102 R)
• M27: 9,428,555 km (0.112 R)
• M28: 9,521,007 km (0.026 R)
• M29: 9,613,907 km (0.09 R)
• M30: 11,091,037 km (0.106 R)
• M31: 11,483,581 km (0.117 R)
• M32: 11,582,466 km (0.072 R)
• M33: 11,980,695 km (0.055 R)
• M34: 12,080,926 km (0.097 R)
• M35: 14,144,329 km (0.075 R)
• M36: 14,250,394 km (0.071 R)
• M37: 14,303,501 km (0.058 R)
• M38: 14,356,608 km (0.119 R)
• M39: 15,053,884 km (0.086 R)
• M40: 15,324,955 km (0.1 R)
• M41: 15,488,316 km (0.082 R)
• M42: 16,481,048 km (0.085 R)
• M43: 16,760,497 km (0.056 R)
• M44: 17,551,121 km (0.066 R)
• M45: 18,123,333 km (0.104 R)
• M46: 19,286,008 km (0.085 R)
• M47: 19,935,861 km (0.089 R)
• M48: 20,054,642 km (0.118 R)
• M49: 20,592,745 km (0.084 R)
• M50: 22,543,801 km (0.105 R)
• M51: 22,605,734 km (0.072 R)
• M52: 22,667,668 km (0.106 R)
• M53: 22,916,150 km (0.093 R)
• M54: 23,353,125 km (0.098 R)
• M55: 26,553,622 km (0.098 R)
• M56: 26,684,520 km (0.104 R)
• M57: 26,750,044 km (0.102 R)
• M58: 29,076,441 km (0.083 R)
• M59: 29,414,083 km (0.06 R)
• M60: 30,025,041 km (0.077 R)
• M61: 30,914,849 km (0.053 R)
• M62: 31,190,408 km (0.071 R)
• M63: 31,466,865 km (0.115 R)
• M64: 35,420,437 km (0.067 R)
• M65: 36,578,624 km (0.071 R)
• M66: 39,527,647 km (0.099 R)
• M67: 39,602,296 km (0.059 R)
• M68: 41,712,973 km (0.075 R)
• M69: 42,093,699 km (0.064 R)
• M70: 42,246,289 km (0.09 R)
• M71: 42,475,473 km (0.09 R)
• M72: 43,859,852 km (0.117 R)
• M73: 44,247,011 km (0.117 R)
• M74: 44,790,949 km (0.092 R)
• M75: 45,258,891 km (0.116 R)
• M76: 45,650,089 km (0.073 R)
• M77: 46,909,554 km (0.075 R)
• M78: 47,622,986 km (0.084 R)
• M79: 50,350,604 km (0.057 R)
• M80: 50,431,537 km (0.107 R)
• M81: 51,488,296 km (0.101 R)
• M82: 51,569,976 km (0.097 R)
• M83: 53,128,337 km (0.064 R)
• M84: 53,871,988 km (0.104 R)
• M85: 53,954,866 km (0.117 R)
• M86: 54,037,743 km (0.112 R)
• M87: 54,452,727 km (0.108 R)
• M88: 55,453,088 km (0.099 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: 353 - 11,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit