🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.66 AU - 0.74 AU

Year: 222 Days

Day: 30.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.94 AU - 0.96 AU

Year: 351 Days

Day: 32.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.91 AU - 1.03 AU

Year: 362 Days

Day: 25.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,989,441 km

• M1: 124,166 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.47 AU - 1.53 AU

Year: 696 Days

Day: 15 Hours

Environment

Temp: -49 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.55 AU - 2.09 AU

Year: 930 Days

Day: 14.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,989,441 km

• M1: 685,607 km (0.089 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.6

Radius: 8.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.32 AU - 7.72 AU

Year: 7045 Days

Day: 14.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 60,989,441 km

• M1: 120,277 km (0.11 R)
• M2: 187,297 km (0.116 R)
• M3: 341,233 km (0.115 R)
• M4: 534,064 km (0.105 R)
• M5: 873,053 km (0.094 R)
• M6: 1,225,506 km (0.051 R)
• M7: 1,777,821 km (0.109 R)
• M8: 2,010,147 km (0.08 R)
• M9: 2,519,527 km (0.078 R)
• M10: 2,718,642 km (0.12 R)
• M11: 2,987,021 km (0.098 R)
• M12: 3,498,197 km (0.104 R)
• M13: 3,720,798 km (0.09 R)
• M14: 3,842,571 km (0.098 R)
• M15: 4,233,919 km (0.074 R)
• M16: 4,638,132 km (0.119 R)
• M17: 4,882,874 km (0.083 R)
• M18: 5,782,406 km (0.036 R)
• M19: 5,883,235 km (0.111 R)
• M20: 6,563,607 km (0.082 R)
• M21: 6,795,932 km (0.099 R)
• M22: 7,117,119 km (0.116 R)
• M23: 7,203,586 km (0.093 R)
• M24: 7,377,718 km (0.089 R)
• M25: 7,597,178 km (0.116 R)
• M26: 8,155,478 km (0.065 R)
• M27: 8,819,542 km (0.107 R)
• M28: 8,982,604 km (0.103 R)
• M29: 9,169,901 km (0.064 R)
• M30: 9,668,211 km (0.104 R)
• M31: 9,932,551 km (0.091 R)
• M32: 10,789,896 km (0.108 R)
• M33: 10,914,361 km (0.114 R)
• M34: 11,747,472 km (0.098 R)
• M35: 11,952,571 km (0.11 R)
• M36: 12,055,494 km (0.078 R)
• M37: 12,418,269 km (0.107 R)
• M38: 13,260,804 km (0.104 R)
• M39: 13,554,764 km (0.103 R)
• M40: 14,176,193 km (0.118 R)
• M41: 14,339,853 km (0.098 R)
• M42: 14,889,925 km (0.117 R)
• M43: 15,195,404 km (0.113 R)
• M44: 16,437,964 km (0.109 R)
• M45: 17,654,194 km (0.041 R)
• M46: 19,502,027 km (0.091 R)
• M47: 20,141,857 km (0.102 R)
• M48: 20,356,680 km (0.066 R)
• M49: 20,418,165 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.5

Radius: 11.5

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.6 AU - 9.52 AU

Year: 10329 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 60,989,441 km

• M1: 387,159 km (0.072 R)
• M2: 469,737 km (0.083 R)
• M3: 725,550 km (0.114 R)
• M4: 815,009 km (0.096 R)
• M5: 1,087,427 km (0.093 R)
• M6: 1,526,347 km (0.08 R)
• M7: 2,148,525 km (0.067 R)
• M8: 2,418,100 km (0.091 R)
• M9: 2,501,127 km (0.083 R)
• M10: 2,698,746 km (0.111 R)
• M11: 2,931,071 km (0.045 R)
• M12: 3,415,319 km (0.037 R)
• M13: 3,990,074 km (0.073 R)
• M14: 4,979,066 km (0.11 R)
• M15: 5,192,991 km (0.114 R)
• M16: 5,629,817 km (0.089 R)
• M17: 6,384,239 km (0.099 R)
• M18: 6,931,318 km (0.035 R)
• M19: 7,290,951 km (0.071 R)
• M20: 7,412,275 km (0.117 R)
• M21: 7,575,038 km (0.114 R)
• M22: 7,656,868 km (0.093 R)
• M23: 8,028,619 km (0.062 R)
• M24: 8,112,094 km (0.079 R)
• M25: 8,962,558 km (0.082 R)
• M26: 9,975,336 km (0.115 R)
• M27: 10,155,152 km (0.052 R)
• M28: 10,839,263 km (0.095 R)
• M29: 11,350,290 km (0.111 R)
• M30: 13,274,717 km (0.108 R)
• M31: 13,671,600 km (0.068 R)
• M32: 13,821,497 km (0.085 R)
• M33: 14,578,911 km (0.099 R)
• M34: 14,783,262 km (0.104 R)
• M35: 15,298,028 km (0.042 R)
• M36: 16,028,813 km (0.107 R)
• M37: 17,632,652 km (0.112 R)
• M38: 20,076,184 km (0.091 R)
• M39: 20,246,725 km (0.045 R)
• M40: 21,337,294 km (0.05 R)
• M41: 21,453,232 km (0.041 R)
• M42: 21,685,707 km (0.101 R)
• M43: 21,860,587 km (0.093 R)
• M44: 21,977,573 km (0.083 R)
• M45: 22,270,635 km (0.12 R)
• M46: 22,623,985 km (0.025 R)
• M47: 22,979,280 km (0.116 R)
• M48: 23,098,061 km (0.105 R)
• M49: 23,336,370 km (0.11 R)
• M50: 24,056,086 km (0.072 R)
• M51: 24,844,167 km (0.084 R)
• M52: 26,134,898 km (0.069 R)
• M53: 26,445,313 km (0.118 R)
• M54: 27,258,527 km (0.108 R)
• M55: 27,762,971 km (0.1 R)
• M56: 28,397,865 km (0.056 R)
• M57: 28,717,106 km (0.094 R)
• M58: 29,682,013 km (0.034 R)
• M59: 30,592,316 km (0.103 R)
• M60: 32,173,864 km (0.103 R)
• M61: 32,907,642 km (0.117 R)
• M62: 34,663,921 km (0.08 R)
• M63: 34,868,421 km (0.087 R)
• M64: 35,690,910 km (0.094 R)
• M65: 35,966,470 km (0.081 R)
• M66: 38,125,915 km (0.1 R)
• M67: 39,043,997 km (0.116 R)
• M68: 40,183,933 km (0.093 R)
• M69: 41,624,112 km (0.092 R)
• M70: 42,132,296 km (0.075 R)
• M71: 42,277,705 km (0.109 R)
• M72: 43,301,253 km (0.108 R)
• M73: 43,521,611 km (0.07 R)
• M74: 43,889,771 km (0.099 R)
• M75: 44,258,979 km (0.057 R)
• M76: 46,120,276 km (0.077 R)
• M77: 46,871,855 km (0.09 R)
• M78: 48,083,000 km (0.111 R)
• M79: 50,767,982 km (0.084 R)
• M80: 51,077,949 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.3

Radius: 9.5

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.48 AU - 12.42 AU

Year: 14674 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 60,989,441 km

• M1: 198,217 km (0.047 R)
• M2: 466,596 km (0.093 R)
• M3: 660,923 km (0.1 R)
• M4: 860,936 km (0.102 R)
• M5: 1,012,778 km (0.11 R)
• M6: 1,418,786 km (0.078 R)
• M7: 1,707,211 km (0.043 R)
• M8: 1,789,191 km (0.068 R)
• M9: 1,985,613 km (0.093 R)
• M10: 3,171,176 km (0.119 R)
• M11: 3,409,784 km (0.106 R)
• M12: 3,548,910 km (0.05 R)
• M13: 3,689,831 km (0.076 R)
• M14: 4,347,165 km (0.104 R)
• M15: 4,460,261 km (0.102 R)
• M16: 5,440,575 km (0.104 R)
• M17: 5,562,647 km (0.109 R)
• M18: 5,809,484 km (0.079 R)
• M19: 5,975,986 km (0.115 R)
• M20: 6,101,948 km (0.069 R)
• M21: 6,271,292 km (0.071 R)
• M22: 6,876,266 km (0.052 R)
• M23: 11,815,240 km (0.04 R)
• M24: 12,346,163 km (0.071 R)
• M25: 12,560,686 km (0.081 R)
• M26: 13,211,586 km (0.084 R)
• M27: 13,486,098 km (0.058 R)
• M28: 13,817,907 km (0.07 R)
• M29: 14,377,103 km (0.064 R)
• M30: 14,659,395 km (0.098 R)
• M31: 14,772,939 km (0.106 R)
• M32: 15,172,366 km (0.092 R)
• M33: 15,865,303 km (0.103 R)
• M34: 17,582,238 km (0.115 R)
• M35: 17,642,526 km (0.117 R)
• M36: 18,248,846 km (0.094 R)
• M37: 19,171,117 km (0.069 R)
• M38: 19,794,491 km (0.097 R)
• M39: 20,297,888 km (0.114 R)
• M40: 21,189,042 km (0.081 R)
• M41: 21,963,062 km (0.116 R)
• M42: 22,418,737 km (0.047 R)
• M43: 23,405,933 km (0.065 R)
• M44: 23,605,048 km (0.102 R)
• M45: 23,671,619 km (0.116 R)
• M46: 26,038,257 km (0.102 R)
• M47: 26,797,616 km (0.072 R)
• M48: 27,075,419 km (0.068 R)
• M49: 27,214,845 km (0.071 R)
• M50: 27,704,329 km (0.09 R)
• M51: 27,985,274 km (0.038 R)
• M52: 28,550,155 km (0.07 R)
• M53: 29,047,419 km (0.088 R)
• M54: 31,503,666 km (0.113 R)
• M55: 31,797,027 km (0.087 R)
• M56: 32,460,195 km (0.073 R)
• M57: 32,682,348 km (0.057 R)
• M58: 32,904,949 km (0.047 R)
• M59: 33,277,149 km (0.065 R)
• M60: 35,386,928 km (0.118 R)
• M61: 35,691,808 km (0.073 R)
• M62: 35,920,992 km (0.109 R)
• M63: 38,396,837 km (0.072 R)
• M64: 38,710,095 km (0.086 R)
• M65: 40,051,240 km (0.066 R)
• M66: 40,448,571 km (0.066 R)
• M67: 41,889,797 km (0.078 R)
• M68: 42,131,697 km (0.028 R)
• M69: 42,697,775 km (0.114 R)
• M70: 42,778,858 km (0.113 R)
• M71: 43,022,403 km (0.088 R)
• M72: 43,103,634 km (0.104 R)
• M73: 43,185,016 km (0.099 R)
• M74: 46,563,534 km (0.056 R)
• M75: 46,813,961 km (0.12 R)
• M76: 46,897,586 km (0.09 R)
• M77: 47,316,460 km (0.102 R)
• M78: 47,820,605 km (0.1 R)
• M79: 49,173,867 km (0.096 R)
• M80: 51,141,079 km (0.054 R)
• M81: 52,524,710 km (0.052 R)
• M82: 55,948,556 km (0.118 R)
• M83: 56,392,713 km (0.075 R)
• M84: 57,016,386 km (0.079 R)
• M85: 57,105,696 km (0.066 R)
• M86: 57,463,384 km (0.061 R)
• M87: 57,732,212 km (0.061 R)
• M88: 60,806,897 km (0.115 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: 273 - 18,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit