🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.47 AU - 0.67 AU

Year: 163 Days

Day: 27.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.56 AU - 0.78 AU

Year: 208 Days

Day: 14.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.89 AU - 1.43 AU

Year: 473 Days

Day: 47 Hours

Environment

Temp: -14 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.18 AU - 1.44 AU

Year: 568 Days

Day: 45.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.03 AU - 4.05 AU

Year: 2523 Days

Day: 47.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691

Radius: 9.1

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.3 AU - 4.5 AU

Year: 3496 Days

Day: 6.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 26,555,692 km

• M1: 117,135 km (0.109 R)
• M2: 268,678 km (0.051 R)
• M3: 378,632 km (0.09 R)
• M4: 591,061 km (0.097 R)
• M5: 670,647 km (0.051 R)
• M6: 732,880 km (0.12 R)
• M7: 819,348 km (0.065 R)
• M8: 1,051,224 km (0.094 R)
• M9: 1,187,657 km (0.03 R)
• M10: 1,661,284 km (0.074 R)
• M11: 1,881,193 km (0.097 R)
• M12: 2,414,360 km (0.069 R)
• M13: 2,579,815 km (0.08 R)
• M14: 2,647,134 km (0.094 R)
• M15: 2,800,622 km (0.039 R)
• M16: 2,939,598 km (0.08 R)
• M17: 3,116,572 km (0.107 R)
• M18: 3,297,137 km (0.092 R)
• M19: 3,555,642 km (0.049 R)
• M20: 3,820,879 km (0.095 R)
• M21: 4,211,030 km (0.081 R)
• M22: 4,532,367 km (0.081 R)
• M23: 4,820,043 km (0.115 R)
• M24: 4,987,144 km (0.068 R)
• M25: 5,241,461 km (0.095 R)
• M26: 5,521,657 km (0.028 R)
• M27: 5,851,222 km (0.044 R)
• M28: 6,007,252 km (0.079 R)
• M29: 6,074,422 km (0.056 R)
• M30: 6,209,808 km (0.111 R)
• M31: 6,691,214 km (0.087 R)
• M32: 7,812,001 km (0.092 R)
• M33: 8,231,772 km (0.118 R)
• M34: 8,306,571 km (0.09 R)
• M35: 8,482,050 km (0.071 R)
• M36: 9,273,871 km (0.112 R)
• M37: 9,560,501 km (0.119 R)
• M38: 9,770,835 km (0.109 R)
• M39: 10,222,920 km (0.108 R)
• M40: 10,411,114 km (0.04 R)
• M41: 10,654,660 km (0.068 R)
• M42: 10,872,773 km (0.056 R)
• M43: 11,257,988 km (0.113 R)
• M44: 11,675,665 km (0.098 R)
• M45: 12,183,699 km (0.094 R)
• M46: 13,514,522 km (0.076 R)
• M47: 14,167,218 km (0.117 R)
• M48: 14,739,130 km (0.111 R)
• M49: 14,830,086 km (0.067 R)
• M50: 14,982,227 km (0.051 R)
• M51: 15,226,670 km (0.119 R)
• M52: 15,318,672 km (0.038 R)
• M53: 15,380,007 km (0.112 R)
• M54: 15,564,910 km (0.063 R)
• M55: 16,657,573 km (0.08 R)
• M56: 16,720,704 km (0.116 R)
• M57: 16,847,263 km (0.083 R)
• M58: 17,101,580 km (0.105 R)
• M59: 17,165,308 km (0.117 R)
• M60: 17,581,490 km (0.109 R)
• M61: 17,678,130 km (0.043 R)
• M62: 17,839,396 km (0.094 R)
• M63: 18,195,888 km (0.072 R)
• M64: 18,424,025 km (0.12 R)
• M65: 18,850,229 km (0.084 R)
• M66: 19,346,146 km (0.085 R)
• M67: 19,645,641 km (0.093 R)
• M68: 20,485,783 km (0.054 R)
• M69: 20,553,551 km (0.081 R)
• M70: 20,757,153 km (0.091 R)
• M71: 21,097,937 km (0.093 R)
• M72: 21,475,074 km (0.047 R)
• M73: 21,578,296 km (0.092 R)
• M74: 23,428,971 km (0.104 R)
• M75: 23,677,304 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.7

Radius: 14.2

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.85 AU - 5.71 AU

Year: 3958 Days

Day: 9 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 26,555,692 km

• M1: 184,305 km (0.096 R)
• M2: 278,402 km (0.064 R)
• M3: 426,952 km (0.093 R)
• M4: 596,447 km (0.095 R)
• M5: 773,271 km (0.077 R)
• M6: 895,044 km (0.069 R)
• M7: 1,218,923 km (0.073 R)
• M8: 1,376,749 km (0.115 R)
• M9: 1,580,801 km (0.039 R)
• M10: 1,713,494 km (0.114 R)
• M11: 1,808,937 km (0.099 R)
• M12: 1,934,300 km (0.062 R)
• M13: 2,106,188 km (0.085 R)
• M14: 2,208,813 km (0.108 R)
• M15: 2,511,898 km (0.113 R)
• M16: 2,621,104 km (0.07 R)
• M17: 2,732,106 km (0.116 R)
• M18: 2,893,522 km (0.077 R)
• M19: 3,124,950 km (0.104 R)
• M20: 3,396,919 km (0.037 R)
• M21: 3,783,929 km (0.113 R)
• M22: 3,928,141 km (0.081 R)
• M23: 4,166,600 km (0.073 R)
• M24: 4,409,846 km (0.108 R)
• M25: 4,542,839 km (0.104 R)
• M26: 4,773,967 km (0.085 R)
• M27: 5,429,655 km (0.108 R)
• M28: 5,882,787 km (0.111 R)
• M29: 6,177,494 km (0.092 R)
• M30: 6,412,513 km (0.028 R)
• M31: 6,563,756 km (0.077 R)
• M32: 6,957,797 km (0.111 R)
• M33: 7,907,444 km (0.105 R)
• M34: 8,000,045 km (0.069 R)
• M35: 8,563,132 km (0.109 R)
• M36: 8,801,591 km (0.049 R)
• M37: 9,309,625 km (0.054 R)
• M38: 9,777,567 km (0.073 R)
• M39: 10,481,126 km (0.069 R)
• M40: 10,710,759 km (0.113 R)
• M41: 10,838,964 km (0.08 R)
• M42: 11,097,170 km (0.118 R)
• M43: 11,435,860 km (0.064 R)
• M44: 11,830,948 km (0.03 R)
• M45: 11,937,012 km (0.111 R)
• M46: 12,391,491 km (0.081 R)
• M47: 12,526,279 km (0.12 R)
• M48: 12,851,803 km (0.102 R)
• M49: 13,235,073 km (0.066 R)
• M50: 13,345,177 km (0.106 R)
• M51: 14,097,056 km (0.094 R)
• M52: 14,209,703 km (0.043 R)
• M53: 14,350,774 km (0.119 R)
• M54: 14,891,271 km (0.106 R)
• M55: 15,322,861 km (0.059 R)
• M56: 15,700,147 km (0.09 R)
• M57: 16,582,625 km (0.043 R)
• M58: 16,731,175 km (0.11 R)
• M59: 16,910,244 km (0.105 R)
• M60: 18,027,890 km (0.095 R)
• M61: 18,734,740 km (0.119 R)
• M62: 19,481,981 km (0.049 R)
• M63: 20,302,525 km (0.034 R)
• M64: 21,037,799 km (0.104 R)
• M65: 21,457,271 km (0.101 R)
• M66: 21,554,510 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.7

Radius: 11.7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.64 AU - 7.74 AU

Year: 8077 Days

Day: 10.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,555,692 km

• M1: 148,700 km (0.117 R)
• M2: 526,884 km (0.06 R)
• M3: 796,758 km (0.117 R)
• M4: 1,079,049 km (0.075 R)
• M5: 1,207,853 km (0.088 R)
• M6: 1,445,863 km (0.111 R)
• M7: 1,570,778 km (0.061 R)
• M8: 1,718,132 km (0.093 R)
• M9: 2,046,948 km (0.102 R)
• M10: 2,208,663 km (0.111 R)
• M11: 2,523,716 km (0.096 R)
• M12: 2,853,131 km (0.095 R)
• M13: 3,080,669 km (0.114 R)
• M14: 3,553,548 km (0.116 R)
• M15: 3,998,751 km (0.087 R)
• M16: 4,228,234 km (0.041 R)
• M17: 4,942,265 km (0.103 R)
• M18: 5,051,322 km (0.088 R)
• M19: 5,750,841 km (0.073 R)
• M20: 6,570,338 km (0.045 R)
• M21: 6,841,559 km (0.083 R)
• M22: 7,178,155 km (0.096 R)
• M23: 7,364,105 km (0.105 R)
• M24: 7,931,230 km (0.101 R)
• M25: 8,187,940 km (0.072 R)
• M26: 8,447,343 km (0.085 R)
• M27: 8,545,330 km (0.055 R)
• M28: 9,922,228 km (0.072 R)
• M29: 10,233,691 km (0.107 R)
• M30: 10,338,260 km (0.114 R)
• M31: 10,937,400 km (0.109 R)
• M32: 11,295,088 km (0.099 R)
• M33: 12,132,537 km (0.106 R)
• M34: 13,559,551 km (0.108 R)
• M35: 13,982,614 km (0.102 R)
• M36: 14,215,089 km (0.12 R)
• M37: 14,527,150 km (0.118 R)
• M38: 15,039,074 km (0.08 R)
• M39: 15,838,375 km (0.062 R)
• M40: 16,202,497 km (0.069 R)
• M41: 16,365,259 km (0.111 R)
• M42: 16,569,460 km (0.115 R)
• M43: 17,686,657 km (0.099 R)
• M44: 18,402,483 km (0.062 R)
• M45: 18,572,426 km (0.053 R)
• M46: 18,828,089 km (0.044 R)
• M47: 19,213,902 km (0.07 R)
• M48: 19,386,238 km (0.107 R)
• M49: 19,862,708 km (0.108 R)
• M50: 20,562,676 km (0.081 R)
• M51: 21,004,289 km (0.106 R)
• M52: 21,093,001 km (0.097 R)
• M53: 22,121,935 km (0.08 R)
• M54: 22,212,292 km (0.12 R)
• M55: 22,984,366 km (0.112 R)
• M56: 23,167,325 km (0.095 R)
• M57: 23,996,546 km (0.097 R)
• M58: 24,461,496 km (0.059 R)
• M59: 25,070,359 km (0.088 R)
• M60: 25,305,826 km (0.074 R)
• M61: 25,589,464 km (0.057 R)
• M62: 25,969,143 km (0.097 R)
• M63: 26,159,731 km (0.066 R)
• M64: 26,542,402 km (0.096 R)
• M65: 26,830,528 km (0.093 R)
• M66: 27,944,583 km (0.094 R)
• M67: 28,335,632 km (0.092 R)
• M68: 28,925,646 km (0.1 R)
• M69: 29,123,265 km (0.07 R)
• M70: 29,619,182 km (0.117 R)
• M71: 30,067,826 km (0.082 R)
• M72: 32,498,791 km (0.082 R)
• M73: 32,807,112 km (0.093 R)
• M74: 33,219,703 km (0.11 R)
• M75: 34,415,289 km (0.068 R)
• M76: 34,624,726 km (0.055 R)
• M77: 34,729,594 km (0.101 R)
• M78: 34,834,463 km (0.104 R)
• M79: 35,097,456 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.7

Radius: 13.8

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.85 AU - 14.55 AU

Year: 15157 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 26,555,692 km

• M1: 198,068 km (0.057 R)
• M2: 660,325 km (0.108 R)
• M3: 837,000 km (0.078 R)
• M4: 1,876,107 km (0.119 R)
• M5: 2,237,087 km (0.118 R)
• M6: 2,408,675 km (0.105 R)
• M7: 2,950,070 km (0.097 R)
• M8: 3,529,163 km (0.102 R)
• M9: 3,709,878 km (0.076 R)
• M10: 3,955,816 km (0.069 R)
• M11: 4,334,748 km (0.096 R)
• M12: 5,127,916 km (0.083 R)
• M13: 5,448,504 km (0.066 R)
• M14: 6,085,641 km (0.096 R)
• M15: 6,871,329 km (0.1 R)
• M16: 7,022,274 km (0.089 R)
• M17: 7,741,241 km (0.048 R)
• M18: 7,950,977 km (0.108 R)
• M19: 8,083,072 km (0.115 R)
• M20: 8,403,062 km (0.076 R)
• M21: 8,564,628 km (0.052 R)
• M22: 9,110,810 km (0.062 R)
• M23: 9,640,087 km (0.114 R)
• M24: 11,228,218 km (0.078 R)
• M25: 11,406,389 km (0.066 R)
• M26: 11,645,446 km (0.106 R)
• M27: 13,176,880 km (0.118 R)
• M28: 14,318,461 km (0.081 R)
• M29: 14,576,368 km (0.12 R)
• M30: 16,830,957 km (0.074 R)
• M31: 17,171,592 km (0.095 R)
• M32: 17,549,027 km (0.117 R)
• M33: 18,033,275 km (0.029 R)
• M34: 19,015,086 km (0.093 R)
• M35: 21,213,726 km (0.11 R)
• M36: 21,729,689 km (0.119 R)
• M37: 22,886,679 km (0.116 R)
• M38: 23,188,568 km (0.053 R)
• M39: 23,453,805 km (0.118 R)
• M40: 25,027,425 km (0.113 R)
• M41: 25,221,603 km (0.077 R)
• M42: 25,964,356 km (0.096 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 15,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit