🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.42 AU - 0.58 AU

Year: 125 Days

Day: 33.7 Hours

Environment

Temp: 273 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.47 AU - 0.65 AU

Year: 149 Days

Day: 39.4 Hours

Environment

Temp: 250 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,893,757 km

• M1: 103,522 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.68 AU - 0.86 AU

Year: 240 Days

Day: 45.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,893,757 km

• M1: 30,967 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.12 AU - 1.34 AU

Year: 484 Days

Day: 16.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.28 AU - 3.02 AU

Year: 1530 Days

Day: 46.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,893,757 km

• M1: 346,618 km (0.087 R)
• M2: 1,567,786 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.3

Radius: 14.4

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.78 AU - 7.02 AU

Year: 6430 Days

Day: 10.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 51,893,757 km

• M1: 194,477 km (0.085 R)
• M2: 576,401 km (0.112 R)
• M3: 787,483 km (0.069 R)
• M4: 877,990 km (0.07 R)
• M5: 1,173,147 km (0.116 R)
• M6: 1,388,268 km (0.049 R)
• M7: 1,526,497 km (0.092 R)
• M8: 1,669,512 km (0.031 R)
• M9: 1,763,161 km (0.083 R)
• M10: 1,927,868 km (0.075 R)
• M11: 2,243,669 km (0.084 R)
• M12: 2,844,753 km (0.111 R)
• M13: 3,323,765 km (0.045 R)
• M14: 3,460,348 km (0.109 R)
• M15: 3,564,169 km (0.066 R)
• M16: 3,774,953 km (0.099 R)
• M17: 3,971,973 km (0.117 R)
• M18: 4,062,629 km (0.102 R)
• M19: 4,338,787 km (0.103 R)
• M20: 5,404,223 km (0.069 R)
• M21: 5,852,568 km (0.088 R)
• M22: 5,976,884 km (0.119 R)
• M23: 6,081,303 km (0.087 R)
• M24: 6,741,778 km (0.046 R)
• M25: 7,718,652 km (0.083 R)
• M26: 8,550,715 km (0.098 R)
• M27: 9,073,410 km (0.079 R)
• M28: 9,655,495 km (0.09 R)
• M29: 9,802,849 km (0.108 R)
• M30: 10,601,851 km (0.088 R)
• M31: 10,855,869 km (0.092 R)
• M32: 11,111,831 km (0.078 R)
• M33: 11,344,007 km (0.114 R)
• M34: 11,682,247 km (0.046 R)
• M35: 12,129,545 km (0.117 R)
• M36: 12,448,637 km (0.113 R)
• M37: 12,636,083 km (0.079 R)
• M38: 12,878,432 km (0.069 R)
• M39: 13,068,122 km (0.09 R)
• M40: 13,176,880 km (0.092 R)
• M41: 13,587,526 km (0.04 R)
• M42: 14,561,857 km (0.103 R)
• M43: 14,844,447 km (0.102 R)
• M44: 15,100,259 km (0.089 R)
• M45: 16,109,297 km (0.071 R)
• M46: 17,498,313 km (0.11 R)
• M47: 17,618,291 km (0.085 R)
• M48: 18,010,237 km (0.089 R)
• M49: 18,313,622 km (0.112 R)
• M50: 20,075,286 km (0.101 R)
• M51: 20,263,929 km (0.087 R)
• M52: 21,375,741 km (0.069 R)

Asteroid Belt

Center: 8.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.4

Radius: 9.8

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.91 AU - 13.23 AU

Year: 13066 Days

Day: 12.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 95.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 51,893,757 km

• M1: 240,853 km (0.06 R)
• M2: 319,092 km (0.112 R)
• M3: 510,278 km (0.082 R)
• M4: 620,831 km (0.088 R)
• M5: 1,479,373 km (0.103 R)
• M6: 1,813,276 km (0.111 R)
• M7: 2,049,042 km (0.11 R)
• M8: 2,453,405 km (0.109 R)
• M9: 2,916,710 km (0.039 R)
• M10: 3,299,979 km (0.112 R)
• M11: 3,552,201 km (0.052 R)
• M12: 3,961,352 km (0.12 R)
• M13: 4,075,495 km (0.12 R)
• M14: 4,824,382 km (0.111 R)
• M15: 5,830,128 km (0.094 R)
• M16: 5,960,278 km (0.053 R)
• M17: 6,135,457 km (0.067 R)
• M18: 6,625,989 km (0.118 R)
• M19: 6,990,559 km (0.098 R)
• M20: 7,315,037 km (0.109 R)
• M21: 7,692,023 km (0.119 R)
• M22: 7,978,802 km (0.046 R)
• M23: 8,172,083 km (0.104 R)
• M24: 8,366,710 km (0.052 R)
• M25: 8,860,383 km (0.057 R)
• M26: 9,516,220 km (0.085 R)
• M27: 9,824,242 km (0.11 R)
• M28: 9,979,524 km (0.063 R)
• M29: 10,714,648 km (0.086 R)
• M30: 11,685,538 km (0.086 R)
• M31: 13,080,090 km (0.102 R)
• M32: 13,308,077 km (0.118 R)
• M33: 13,479,965 km (0.09 R)
• M34: 13,710,196 km (0.064 R)
• M35: 13,999,967 km (0.079 R)
• M36: 14,233,190 km (0.118 R)
• M37: 14,821,858 km (0.08 R)
• M38: 15,599,168 km (0.113 R)
• M39: 15,780,481 km (0.104 R)
• M40: 16,267,272 km (0.118 R)
• M41: 17,946,209 km (0.08 R)
• M42: 18,009,489 km (0.077 R)
• M43: 18,774,234 km (0.061 R)
• M44: 19,289,897 km (0.114 R)
• M45: 21,937,780 km (0.1 R)
• M46: 22,685,620 km (0.067 R)
• M47: 23,165,978 km (0.027 R)
• M48: 23,997,144 km (0.11 R)
• M49: 24,066,857 km (0.119 R)
• M50: 24,697,262 km (0.055 R)
• M51: 25,404,112 km (0.059 R)
• M52: 26,765,453 km (0.044 R)
• M53: 26,837,708 km (0.106 R)
• M54: 27,272,889 km (0.117 R)
• M55: 27,418,447 km (0.103 R)
• M56: 27,710,462 km (0.094 R)
• M57: 29,036,947 km (0.115 R)
• M58: 30,686,114 km (0.108 R)
• M59: 32,134,670 km (0.112 R)
• M60: 33,294,053 km (0.042 R)
• M61: 33,839,786 km (0.043 R)
• M62: 33,918,026 km (0.101 R)
• M63: 35,812,833 km (0.071 R)
• M64: 38,718,921 km (0.1 R)
• M65: 39,046,540 km (0.117 R)
• M66: 39,374,908 km (0.072 R)
• M67: 39,704,322 km (0.106 R)
• M68: 39,952,056 km (0.109 R)
• M69: 42,119,729 km (0.1 R)
• M70: 43,727,906 km (0.047 R)
• M71: 44,496,540 km (0.112 R)
• M72: 45,355,980 km (0.103 R)
• M73: 47,003,950 km (0.098 R)
• M74: 47,178,531 km (0.089 R)
• M75: 47,615,955 km (0.107 R)
• M76: 47,966,912 km (0.099 R)
• M77: 49,290,554 km (0.061 R)
• M78: 49,556,838 km (0.095 R)
• M79: 51,883,683 km (0.079 R)
• M80: 53,060,270 km (0.071 R)
• M81: 53,515,197 km (0.049 R)
• M82: 53,697,557 km (0.12 R)
• M83: 54,612,348 km (0.068 R)
• M84: 54,795,905 km (0.117 R)
• M85: 54,979,761 km (0.091 R)
• M86: 55,994,184 km (0.072 R)
• M87: 57,760,935 km (0.112 R)
• M88: 58,980,307 km (0.108 R)
• M89: 59,262,897 km (0.115 R)
• M90: 64,232,239 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.3

Radius: 4.9

Gravity: 22.75 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.45 AU - 13.81 AU

Year: 17852 Days

Day: 19.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,893,757 km

• M1: 77,492 km (0.041 R)
• M2: 126,261 km (0.114 R)
• M3: 169,195 km (0.09 R)
• M4: 232,026 km (0.112 R)
• M5: 623,524 km (0.071 R)
• M6: 705,653 km (0.096 R)
• M7: 813,663 km (0.064 R)
• M8: 997,519 km (0.076 R)
• M9: 1,169,107 km (0.082 R)
• M10: 1,738,028 km (0.032 R)
• M11: 1,796,072 km (0.093 R)
• M12: 2,743,775 km (0.096 R)
• M13: 2,914,615 km (0.032 R)
• M14: 3,266,619 km (0.045 R)
• M15: 3,557,886 km (0.103 R)
• M16: 4,561,089 km (0.063 R)
• M17: 4,641,723 km (0.071 R)
• M18: 4,968,744 km (0.108 R)
• M19: 5,010,182 km (0.076 R)
• M20: 5,388,216 km (0.056 R)
• M21: 5,731,842 km (0.06 R)
• M22: 6,082,500 km (0.102 R)
• M23: 6,350,130 km (0.069 R)
• M24: 6,440,188 km (0.064 R)
• M25: 7,792,852 km (0.051 R)
• M26: 7,986,133 km (0.104 R)
• M27: 8,181,059 km (0.094 R)
• M28: 8,426,848 km (0.108 R)
• M29: 8,476,365 km (0.114 R)
• M30: 8,724,997 km (0.101 R)
• M31: 9,178,727 km (0.065 R)
• M32: 9,280,603 km (0.096 R)
• M33: 10,532,139 km (0.099 R)
• M34: 12,449,834 km (0.096 R)
• M35: 13,304,038 km (0.113 R)
• M36: 14,059,657 km (0.114 R)
• M37: 14,236,033 km (0.069 R)
• M38: 14,948,567 km (0.095 R)
• M39: 17,469,591 km (0.069 R)
• M40: 18,104,035 km (0.071 R)
• M41: 18,424,175 km (0.093 R)
• M42: 18,617,156 km (0.075 R)
• M43: 19,395,663 km (0.049 R)
• M44: 19,591,936 km (0.118 R)
• M45: 19,657,459 km (0.09 R)
• M46: 19,723,133 km (0.108 R)
• M47: 21,051,412 km (0.115 R)
• M48: 21,388,008 km (0.086 R)
• M49: 21,523,094 km (0.107 R)
• M50: 22,134,651 km (0.072 R)
• M51: 24,425,443 km (0.061 R)
• M52: 24,566,663 km (0.12 R)
• M53: 25,134,387 km (0.113 R)
• M54: 25,922,020 km (0.089 R)
• M55: 26,210,445 km (0.072 R)
• M56: 27,228,159 km (0.086 R)
• M57: 27,374,615 km (0.109 R)
• M58: 27,594,823 km (0.061 R)
• M59: 29,002,838 km (0.051 R)
• M60: 31,503,367 km (0.087 R)
• M61: 31,734,047 km (0.106 R)
• M62: 31,811,090 km (0.076 R)
• M63: 31,888,133 km (0.083 R)
• M64: 34,150,800 km (0.117 R)
• M65: 34,229,788 km (0.059 R)
• M66: 34,863,485 km (0.095 R)
• M67: 35,821,360 km (0.066 R)
• M68: 36,626,047 km (0.085 R)
• M69: 36,706,979 km (0.094 R)
• M70: 37,518,248 km (0.116 R)
• M71: 38,499,610 km (0.111 R)
• M72: 38,581,740 km (0.069 R)
• M73: 39,241,167 km (0.062 R)
• M74: 40,487,617 km (0.058 R)
• M75: 40,989,817 km (0.06 R)
• M76: 43,360,494 km (0.058 R)
• M77: 43,531,484 km (0.105 R)
• M78: 44,562,363 km (0.095 R)
• M79: 44,648,681 km (0.112 R)
• M80: 45,601,321 km (0.107 R)
• M81: 46,123,716 km (0.094 R)
• M82: 46,911,199 km (0.117 R)
• M83: 47,438,532 km (0.066 R)
• M84: 49,121,508 km (0.074 R)
• M85: 50,284,332 km (0.092 R)
• M86: 54,470,829 km (0.077 R)
• M87: 57,542,223 km (0.12 R)
• M88: 57,824,364 km (0.092 R)
• M89: 59,336,051 km (0.059 R)
• M90: 59,525,890 km (0.112 R)
• M91: 60,001,462 km (0.086 R)
• M92: 60,478,380 km (0.107 R)
• M93: 62,494,810 km (0.056 R)
• M94: 64,143,378 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.8

Radius: 4.4

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 12.76 AU - 17.38 AU

Year: 20754 Days

Day: 16.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 51,893,757 km

• M1: 122,820 km (0.119 R)
• M2: 854,952 km (0.112 R)
• M3: 1,014,722 km (0.037 R)
• M4: 1,362,089 km (0.102 R)
• M5: 1,572,573 km (0.067 R)
• M6: 1,894,657 km (0.097 R)
• M7: 2,456,547 km (0.086 R)
• M8: 2,626,041 km (0.097 R)
• M9: 2,683,337 km (0.066 R)
• M10: 2,712,209 km (0.116 R)
• M11: 2,857,918 km (0.106 R)
• M12: 2,976,399 km (0.085 R)
• M13: 3,096,526 km (0.098 R)
• M14: 3,248,817 km (0.115 R)
• M15: 3,403,501 km (0.066 R)
• M16: 3,497,598 km (0.118 R)
• M17: 3,947,738 km (0.115 R)
• M18: 4,796,108 km (0.112 R)
• M19: 5,186,558 km (0.115 R)
• M20: 6,690,765 km (0.108 R)
• M21: 7,449,076 km (0.106 R)
• M22: 7,735,257 km (0.077 R)
• M23: 8,066,766 km (0.108 R)
• M24: 8,108,504 km (0.087 R)
• M25: 8,150,391 km (0.119 R)
• M26: 8,700,762 km (0.06 R)
• M27: 9,394,597 km (0.115 R)
• M28: 10,241,321 km (0.053 R)
• M29: 11,345,353 km (0.078 R)
• M30: 12,390,144 km (0.104 R)
• M31: 15,184,633 km (0.086 R)
• M32: 18,272,782 km (0.05 R)
• M33: 18,382,586 km (0.115 R)
• M34: 19,493,201 km (0.108 R)
• M35: 20,113,284 km (0.091 R)
• M36: 21,141,769 km (0.113 R)
• M37: 21,720,564 km (0.077 R)
• M38: 22,716,287 km (0.096 R)
• M39: 23,428,223 km (0.077 R)
• M40: 23,607,292 km (0.061 R)
• M41: 24,509,666 km (0.042 R)
• M42: 25,239,554 km (0.069 R)
• M43: 26,534,174 km (0.105 R)
• M44: 26,596,257 km (0.117 R)
• M45: 26,720,872 km (0.106 R)
• M46: 27,032,934 km (0.113 R)
• M47: 27,850,187 km (0.12 R)
• M48: 28,039,877 km (0.07 R)
• M49: 28,930,882 km (0.093 R)
• M50: 29,508,629 km (0.11 R)
• M51: 29,573,105 km (0.109 R)
• M52: 30,090,116 km (0.099 R)
• M53: 31,659,248 km (0.079 R)
• M54: 33,456,217 km (0.093 R)
• M55: 33,590,556 km (0.049 R)
• M56: 34,130,006 km (0.074 R)
• M57: 34,536,464 km (0.041 R)
• M58: 35,012,634 km (0.059 R)
• M59: 38,125,616 km (0.089 R)
• M60: 38,970,545 km (0.05 R)
• M61: 40,249,606 km (0.085 R)
• M62: 40,607,295 km (0.074 R)
• M63: 41,397,920 km (0.088 R)
• M64: 43,873,764 km (0.107 R)
• M65: 45,799,239 km (0.086 R)
• M66: 45,948,388 km (0.059 R)
• M67: 47,525,299 km (0.08 R)
• M68: 48,814,683 km (0.074 R)
• M69: 48,967,123 km (0.117 R)
• M70: 49,578,530 km (0.076 R)
• M71: 50,577,544 km (0.092 R)
• M72: 50,731,780 km (0.034 R)
• M73: 51,505,500 km (0.096 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 13,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit