🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.75 AU - 0.83 AU

Year: 269 Days

Day: 34.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.78 AU - 0.86 AU

Year: 284 Days

Day: 18.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 169 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.7 AU - 1.06 AU

Year: 316 Days

Day: 44.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.94 AU - 1.44 AU

Year: 497 Days

Day: 16.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.96 AU - 1.48 AU

Year: 516 Days

Day: 47.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,234,514 km

• M1: 137,929 km (0.118 R)
• M2: 207,941 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.27 AU - 3.63 AU

Year: 2454 Days

Day: 21.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.4

Radius: 14

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.33 AU - 4.83 AU

Year: 3155 Days

Day: 13.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 49,234,514 km

• M1: 197,768 km (0.099 R)
• M2: 291,417 km (0.052 R)
• M3: 396,584 km (0.083 R)
• M4: 638,035 km (0.049 R)
• M5: 736,919 km (0.054 R)
• M6: 891,753 km (0.098 R)
• M7: 1,413,251 km (0.086 R)
• M8: 1,548,338 km (0.108 R)
• M9: 1,818,961 km (0.078 R)
• M10: 2,063,403 km (0.108 R)
• M11: 2,435,902 km (0.064 R)
• M12: 2,660,748 km (0.088 R)
• M13: 2,752,601 km (0.087 R)
• M14: 2,861,209 km (0.095 R)
• M15: 3,098,920 km (0.098 R)
• M16: 3,509,716 km (0.091 R)
• M17: 3,868,451 km (0.114 R)
• M18: 4,167,647 km (0.049 R)
• M19: 4,365,415 km (0.071 R)
• M20: 5,072,415 km (0.079 R)
• M21: 5,478,573 km (0.091 R)
• M22: 5,795,272 km (0.057 R)
• M23: 6,138,300 km (0.066 R)
• M24: 6,886,738 km (0.067 R)
• M25: 7,142,700 km (0.085 R)
• M26: 7,885,154 km (0.1 R)
• M27: 8,175,524 km (0.119 R)
• M28: 8,424,006 km (0.047 R)
• M29: 8,767,034 km (0.069 R)
• M30: 9,021,350 km (0.094 R)
• M31: 9,114,549 km (0.05 R)
• M32: 9,231,385 km (0.105 R)
• M33: 9,372,307 km (0.107 R)
• M34: 9,466,703 km (0.046 R)
• M35: 9,561,249 km (0.113 R)
• M36: 9,847,130 km (0.069 R)
• M37: 10,087,534 km (0.105 R)
• M38: 10,184,324 km (0.066 R)
• M39: 10,354,267 km (0.119 R)
• M40: 10,746,513 km (0.064 R)
• M41: 11,268,609 km (0.074 R)
• M42: 11,394,122 km (0.059 R)
• M43: 11,748,220 km (0.098 R)
• M44: 12,415,277 km (0.077 R)
• M45: 12,963,254 km (0.063 R)
• M46: 13,279,803 km (0.11 R)
• M47: 13,706,007 km (0.095 R)
• M48: 13,840,197 km (0.107 R)
• M49: 14,245,158 km (0.093 R)
• M50: 14,654,009 km (0.068 R)
• M51: 14,846,093 km (0.119 R)
• M52: 14,956,346 km (0.098 R)
• M53: 15,094,425 km (0.103 R)
• M54: 15,205,277 km (0.089 R)
• M55: 15,483,380 km (0.03 R)
• M56: 15,735,153 km (0.052 R)
• M57: 15,960,148 km (0.11 R)
• M58: 16,271,312 km (0.065 R)
• M59: 16,441,853 km (0.095 R)
• M60: 17,535,713 km (0.115 R)
• M61: 17,798,257 km (0.117 R)
• M62: 18,003,356 km (0.075 R)
• M63: 18,238,673 km (0.104 R)
• M64: 18,356,856 km (0.089 R)
• M65: 18,623,439 km (0.091 R)
• M66: 18,801,909 km (0.118 R)
• M67: 19,190,415 km (0.05 R)
• M68: 19,400,749 km (0.076 R)
• M69: 19,551,544 km (0.093 R)
• M70: 20,249,867 km (0.081 R)
• M71: 20,463,942 km (0.086 R)
• M72: 20,586,761 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.9

Radius: 12.4

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.91 AU - 6.39 AU

Year: 4475 Days

Day: 11.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,234,514 km

• M1: 155,133 km (0.079 R)
• M2: 233,971 km (0.068 R)
• M3: 336,595 km (0.042 R)
• M4: 474,225 km (0.102 R)
• M5: 568,322 km (0.087 R)
• M6: 647,011 km (0.058 R)
• M7: 1,279,660 km (0.107 R)
• M8: 1,680,582 km (0.079 R)
• M9: 1,852,022 km (0.09 R)
• M10: 1,939,985 km (0.078 R)
• M11: 2,083,749 km (0.109 R)
• M12: 2,194,002 km (0.112 R)
• M13: 2,325,050 km (0.096 R)
• M14: 2,556,179 km (0.057 R)
• M15: 2,754,695 km (0.101 R)
• M16: 3,061,969 km (0.075 R)
• M17: 3,890,143 km (0.108 R)
• M18: 4,073,101 km (0.092 R)
• M19: 4,282,389 km (0.069 R)
• M20: 5,005,545 km (0.083 R)
• M21: 5,432,347 km (0.083 R)
• M22: 5,560,254 km (0.087 R)
• M23: 5,844,938 km (0.113 R)
• M24: 5,923,477 km (0.051 R)
• M25: 6,509,901 km (0.078 R)
• M26: 6,837,670 km (0.082 R)
• M27: 7,652,081 km (0.098 R)
• M28: 7,853,290 km (0.038 R)
• M29: 8,885,515 km (0.113 R)
• M30: 9,249,337 km (0.05 R)
• M31: 9,804,196 km (0.114 R)
• M32: 9,960,226 km (0.078 R)
• M33: 10,085,739 km (0.101 R)
• M34: 11,043,315 km (0.061 R)
• M35: 11,205,778 km (0.12 R)
• M36: 11,303,615 km (0.075 R)
• M37: 11,664,894 km (0.043 R)
• M38: 13,044,486 km (0.118 R)
• M39: 13,596,950 km (0.068 R)
• M40: 13,841,094 km (0.115 R)
• M41: 14,192,350 km (0.116 R)
• M42: 14,831,881 km (0.034 R)
• M43: 15,227,418 km (0.069 R)
• M44: 15,699,399 km (0.048 R)
• M45: 15,882,208 km (0.101 R)
• M46: 16,287,019 km (0.112 R)
• M47: 16,694,973 km (0.114 R)
• M48: 17,407,956 km (0.069 R)
• M49: 17,749,039 km (0.088 R)
• M50: 18,437,938 km (0.081 R)
• M51: 18,553,726 km (0.099 R)
• M52: 18,669,665 km (0.061 R)
• M53: 18,785,753 km (0.109 R)
• M54: 19,213,752 km (0.081 R)
• M55: 19,566,354 km (0.116 R)
• M56: 19,645,043 km (0.096 R)
• M57: 20,277,991 km (0.12 R)
• M58: 20,837,338 km (0.07 R)
• M59: 21,361,230 km (0.12 R)
• M60: 21,563,935 km (0.091 R)
• M61: 21,807,929 km (0.042 R)
• M62: 21,889,609 km (0.12 R)
• M63: 22,545,745 km (0.112 R)
• M64: 22,669,463 km (0.069 R)
• M65: 23,125,138 km (0.036 R)
• M66: 23,291,491 km (0.115 R)
• M67: 23,877,316 km (0.116 R)
• M68: 24,214,211 km (0.104 R)
• M69: 24,595,087 km (0.061 R)
• M70: 24,892,637 km (0.105 R)
• M71: 25,319,888 km (0.102 R)
• M72: 25,491,477 km (0.073 R)
• M73: 26,138,488 km (0.063 R)
• M74: 26,225,105 km (0.114 R)
• M75: 27,096,962 km (0.078 R)
• M76: 28,779,638 km (0.104 R)
• M77: 29,588,514 km (0.11 R)
• M78: 30,359,392 km (0.118 R)
• M79: 30,587,229 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.9

Radius: 9.3

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.86 AU - 8.3 AU

Year: 8794 Days

Day: 7.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 49,234,514 km

• M1: 321,635 km (0.091 R)
• M2: 451,187 km (0.07 R)
• M3: 600,187 km (0.103 R)
• M4: 1,124,527 km (0.067 R)
• M5: 1,311,525 km (0.12 R)
• M6: 2,234,543 km (0.098 R)
• M7: 2,716,249 km (0.094 R)
• M8: 3,055,237 km (0.117 R)
• M9: 3,259,289 km (0.087 R)
• M10: 3,680,706 km (0.119 R)
• M11: 4,055,897 km (0.092 R)
• M12: 4,476,118 km (0.098 R)
• M13: 5,639,989 km (0.091 R)
• M14: 5,711,348 km (0.068 R)
• M15: 6,515,137 km (0.107 R)
• M16: 6,740,581 km (0.108 R)
• M17: 7,667,788 km (0.111 R)
• M18: 7,826,213 km (0.055 R)
• M19: 7,985,834 km (0.047 R)
• M20: 8,308,067 km (0.11 R)
• M21: 8,470,830 km (0.091 R)
• M22: 8,593,650 km (0.059 R)
• M23: 8,758,207 km (0.072 R)
• M24: 9,090,614 km (0.12 R)
• M25: 9,300,500 km (0.087 R)
• M26: 10,549,043 km (0.085 R)
• M27: 11,125,743 km (0.114 R)
• M28: 11,305,111 km (0.069 R)
• M29: 12,309,661 km (0.073 R)
• M30: 12,448,787 km (0.079 R)
• M31: 14,159,438 km (0.085 R)
• M32: 14,256,527 km (0.053 R)
• M33: 15,540,227 km (0.11 R)
• M34: 15,791,252 km (0.059 R)
• M35: 15,942,495 km (0.114 R)
• M36: 17,066,723 km (0.05 R)
• M37: 17,222,006 km (0.084 R)
• M38: 17,481,858 km (0.109 R)
• M39: 17,690,547 km (0.084 R)
• M40: 18,057,959 km (0.095 R)
• M41: 18,907,226 km (0.12 R)
• M42: 19,229,161 km (0.114 R)
• M43: 19,715,204 km (0.071 R)
• M44: 19,987,024 km (0.112 R)
• M45: 20,644,506 km (0.108 R)
• M46: 20,976,015 km (0.088 R)
• M47: 21,364,820 km (0.12 R)
• M48: 21,812,118 km (0.054 R)
• M49: 22,262,557 km (0.116 R)
• M50: 23,287,302 km (0.092 R)
• M51: 23,979,043 km (0.096 R)
• M52: 24,502,186 km (0.099 R)
• M53: 24,735,858 km (0.106 R)
• M54: 25,441,511 km (0.083 R)
• M55: 25,856,197 km (0.115 R)
• M56: 26,392,655 km (0.052 R)
• M57: 27,355,467 km (0.119 R)
• M58: 27,902,097 km (0.083 R)
• M59: 28,085,055 km (0.05 R)
• M60: 29,067,764 km (0.064 R)
• M61: 29,750,080 km (0.081 R)
• M62: 29,999,459 km (0.08 R)
• M63: 30,437,482 km (0.081 R)
• M64: 30,500,163 km (0.109 R)
• M65: 30,814,618 km (0.065 R)
• M66: 30,877,749 km (0.088 R)
• M67: 31,193,400 km (0.071 R)
• M68: 31,319,960 km (0.118 R)
• M69: 31,700,836 km (0.118 R)
• M70: 31,764,415 km (0.099 R)
• M71: 32,274,843 km (0.112 R)
• M72: 32,338,871 km (0.063 R)
• M73: 34,409,006 km (0.034 R)
• M74: 34,933,197 km (0.036 R)
• M75: 35,130,517 km (0.072 R)
• M76: 35,526,203 km (0.102 R)
• M77: 35,856,964 km (0.064 R)
• M78: 37,391,988 km (0.077 R)
• M79: 38,744,203 km (0.115 R)
• M80: 39,563,102 km (0.08 R)
• M81: 40,112,275 km (0.103 R)
• M82: 40,181,090 km (0.084 R)
• M83: 40,387,835 km (0.09 R)
• M84: 40,871,485 km (0.115 R)
• M85: 41,705,044 km (0.111 R)
• M86: 41,844,619 km (0.088 R)
• M87: 42,895,693 km (0.09 R)
• M88: 43,177,386 km (0.056 R)
• M89: 43,813,626 km (0.11 R)
• M90: 44,239,382 km (0.106 R)
• M91: 46,678,425 km (0.044 R)
• M92: 47,113,456 km (0.088 R)
• M93: 48,793,141 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 18,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit