🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.48 AU - 0.72 AU

Year: 171 Days

Day: 47.4 Hours

Environment

Temp: 203 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.71 AU - 1.07 AU

Year: 308 Days

Day: 27.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,387,476 km

• M1: 464,501 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.06 AU - 2.68 AU

Year: 1339 Days

Day: 26.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.98 AU - 4.88 AU

Year: 2860 Days

Day: 41.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.96 AU - 4.52 AU

Year: 3205 Days

Day: 13.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.6

Radius: 12.4

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.18 AU - 6.08 AU

Year: 4265 Days

Day: 8.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 90.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 23,387,476 km

• M1: 161,416 km (0.032 R)
• M2: 265,087 km (0.076 R)
• M3: 506,688 km (0.116 R)
• M4: 666,758 km (0.092 R)
• M5: 957,127 km (0.053 R)
• M6: 1,173,595 km (0.072 R)
• M7: 1,418,487 km (0.084 R)
• M8: 1,719,179 km (0.081 R)
• M9: 2,026,902 km (0.097 R)
• M10: 2,166,177 km (0.081 R)
• M11: 2,499,182 km (0.077 R)
• M12: 3,833,146 km (0.113 R)
• M13: 5,218,871 km (0.034 R)
• M14: 6,786,657 km (0.117 R)
• M15: 7,167,982 km (0.093 R)
• M16: 7,318,178 km (0.12 R)
• M17: 7,534,646 km (0.066 R)
• M18: 7,797,191 km (0.119 R)
• M19: 8,040,437 km (0.11 R)
• M20: 8,625,664 km (0.071 R)
• M21: 8,831,361 km (0.076 R)
• M22: 9,388,164 km (0.097 R)
• M23: 9,789,385 km (0.114 R)
• M24: 9,884,679 km (0.088 R)
• M25: 10,124,036 km (0.098 R)
• M26: 10,268,697 km (0.12 R)
• M27: 10,633,267 km (0.109 R)
• M28: 10,780,322 km (0.096 R)
• M29: 11,450,221 km (0.067 R)
• M30: 11,575,734 km (0.12 R)
• M31: 12,006,127 km (0.068 R)
• M32: 12,313,102 km (0.102 R)
• M33: 12,416,025 km (0.073 R)
• M34: 12,648,500 km (0.064 R)
• M35: 12,987,040 km (0.085 R)
• M36: 13,275,764 km (0.118 R)
• M37: 13,460,667 km (0.117 R)
• M38: 13,540,103 km (0.11 R)
• M39: 14,208,656 km (0.111 R)
• M40: 14,642,191 km (0.104 R)
• M41: 14,778,624 km (0.05 R)
• M42: 15,439,099 km (0.058 R)
• M43: 15,577,925 km (0.117 R)
• M44: 15,828,951 km (0.068 R)
• M45: 15,968,825 km (0.041 R)
• M46: 16,193,670 km (0.038 R)
• M47: 16,476,261 km (0.089 R)
• M48: 16,675,076 km (0.08 R)
• M49: 16,988,933 km (0.044 R)
• M50: 17,161,120 km (0.112 R)
• M51: 17,247,288 km (0.052 R)
• M52: 17,680,823 km (0.064 R)
• M53: 17,913,447 km (0.099 R)
• M54: 18,293,725 km (0.116 R)
• M55: 18,411,160 km (0.116 R)
• M56: 18,735,787 km (0.076 R)
• M57: 18,883,889 km (0.058 R)
• M58: 19,091,979 km (0.103 R)
• M59: 19,181,289 km (0.108 R)
• M60: 19,510,255 km (0.047 R)
• M61: 19,841,166 km (0.084 R)
• M62: 20,082,916 km (0.119 R)
• M63: 20,356,231 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457

Radius: 14.7

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.66 AU - 8 AU

Year: 7285 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 23,387,476 km

• M1: 285,433 km (0.109 R)
• M2: 483,500 km (0.1 R)
• M3: 582,684 km (0.059 R)
• M4: 678,426 km (0.049 R)
• M5: 1,093,411 km (0.057 R)
• M6: 1,249,292 km (0.07 R)
• M7: 1,396,496 km (0.03 R)
• M8: 1,673,402 km (0.101 R)
• M9: 1,818,661 km (0.106 R)
• M10: 2,260,873 km (0.085 R)
• M11: 2,402,392 km (0.072 R)
• M12: 2,844,753 km (0.1 R)
• M13: 3,267,666 km (0.088 R)
• M14: 3,710,626 km (0.111 R)
• M15: 4,000,546 km (0.03 R)
• M16: 4,222,849 km (0.092 R)
• M17: 4,500,353 km (0.12 R)
• M18: 4,757,811 km (0.11 R)
• M19: 4,862,080 km (0.093 R)
• M20: 4,967,248 km (0.112 R)
• M21: 5,314,315 km (0.115 R)
• M22: 5,947,862 km (0.027 R)
• M23: 6,202,477 km (0.053 R)
• M24: 6,489,556 km (0.058 R)
• M25: 6,839,764 km (0.082 R)
• M26: 7,286,463 km (0.064 R)
• M27: 7,498,294 km (0.12 R)
• M28: 8,052,105 km (0.07 R)
• M29: 9,395,793 km (0.091 R)
• M30: 10,026,498 km (0.079 R)
• M31: 10,194,796 km (0.097 R)
• M32: 10,773,889 km (0.081 R)
• M33: 11,084,903 km (0.109 R)
• M34: 11,539,381 km (0.098 R)
• M35: 11,680,452 km (0.077 R)
• M36: 12,394,483 km (0.076 R)
• M37: 12,902,816 km (0.092 R)
• M38: 13,049,273 km (0.1 R)
• M39: 13,529,183 km (0.115 R)
• M40: 13,752,682 km (0.112 R)
• M41: 15,428,776 km (0.077 R)
• M42: 15,584,209 km (0.085 R)
• M43: 15,897,018 km (0.108 R)
• M44: 16,488,977 km (0.085 R)
• M45: 16,767,677 km (0.119 R)
• M46: 17,289,475 km (0.101 R)
• M47: 17,572,663 km (0.108 R)
• M48: 18,266,947 km (0.026 R)
• M49: 18,431,505 km (0.097 R)
• M50: 18,555,372 km (0.062 R)
• M51: 19,178,597 km (0.084 R)
• M52: 19,304,109 km (0.097 R)
• M53: 19,513,845 km (0.086 R)
• M54: 20,147,542 km (0.083 R)
• M55: 21,089,261 km (0.06 R)
• M56: 21,262,046 km (0.061 R)
• M57: 21,609,113 km (0.06 R)
• M58: 23,193,654 km (0.099 R)
• M59: 23,371,975 km (0.094 R)
• M60: 23,999,986 km (0.115 R)
• M61: 24,542,578 km (0.11 R)
• M62: 25,043,581 km (0.064 R)
• M63: 25,272,466 km (0.101 R)
• M64: 25,548,025 km (0.116 R)
• M65: 26,334,162 km (0.116 R)
• M66: 26,753,485 km (0.047 R)
• M67: 26,893,808 km (0.11 R)
• M68: 27,034,430 km (0.115 R)
• M69: 27,457,492 km (0.097 R)
• M70: 28,405,644 km (0.062 R)
• M71: 29,799,297 km (0.08 R)
• M72: 30,139,034 km (0.038 R)
• M73: 31,609,731 km (0.111 R)
• M74: 32,853,188 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.4

Radius: 8

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.92 AU - 8.96 AU

Year: 7450 Days

Day: 11.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 23,387,476 km

• M1: 109,655 km (0.068 R)
• M2: 181,163 km (0.12 R)
• M3: 264,788 km (0.083 R)
• M4: 482,004 km (0.08 R)
• M5: 716,275 km (0.091 R)
• M6: 1,012,329 km (0.029 R)
• M7: 1,067,680 km (0.074 R)
• M8: 1,181,524 km (0.081 R)
• M9: 1,269,637 km (0.111 R)
• M10: 1,726,509 km (0.104 R)
• M11: 1,810,134 km (0.051 R)
• M12: 2,176,649 km (0.105 R)
• M13: 2,396,408 km (0.108 R)
• M14: 3,017,539 km (0.097 R)
• M15: 3,242,235 km (0.062 R)
• M16: 3,904,504 km (0.091 R)
• M17: 4,015,207 km (0.057 R)
• M18: 4,239,753 km (0.105 R)
• M19: 4,445,450 km (0.116 R)
• M20: 4,584,277 km (0.12 R)
• M21: 4,701,263 km (0.118 R)
• M22: 4,890,354 km (0.096 R)
• M23: 5,057,904 km (0.08 R)
• M24: 5,203,014 km (0.092 R)
• M25: 5,447,906 km (0.066 R)
• M26: 5,671,554 km (0.09 R)
• M27: 5,721,670 km (0.059 R)
• M28: 6,386,782 km (0.094 R)
• M29: 6,888,234 km (0.115 R)
• M30: 6,941,790 km (0.113 R)
• M31: 7,211,365 km (0.084 R)
• M32: 7,347,649 km (0.09 R)
• M33: 8,153,982 km (0.095 R)
• M34: 9,076,252 km (0.113 R)
• M35: 9,341,489 km (0.102 R)
• M36: 9,609,419 km (0.104 R)
• M37: 10,031,136 km (0.101 R)
• M38: 10,244,313 km (0.117 R)
• M39: 10,799,321 km (0.047 R)
• M40: 11,427,333 km (0.117 R)
• M41: 12,099,476 km (0.104 R)
• M42: 12,652,988 km (0.113 R)
• M43: 12,784,484 km (0.047 R)
• M44: 13,148,306 km (0.088 R)
• M45: 14,362,742 km (0.076 R)
• M46: 14,844,746 km (0.084 R)
• M47: 15,157,256 km (0.097 R)
• M48: 15,401,998 km (0.028 R)
• M49: 15,647,937 km (0.051 R)
• M50: 15,966,132 km (0.12 R)
• M51: 16,037,041 km (0.119 R)
• M52: 16,250,667 km (0.061 R)
• M53: 16,608,804 km (0.065 R)
• M54: 16,861,026 km (0.071 R)
• M55: 16,933,282 km (0.117 R)
• M56: 17,005,688 km (0.053 R)
• M57: 17,223,502 km (0.112 R)
• M58: 17,296,356 km (0.08 R)
• M59: 17,478,866 km (0.109 R)
• M60: 18,067,084 km (0.118 R)
• M61: 18,363,737 km (0.051 R)
• M62: 18,512,587 km (0.098 R)
• M63: 19,263,119 km (0.086 R)
• M64: 19,604,053 km (0.107 R)
• M65: 20,253,457 km (0.081 R)
• M66: 21,065,475 km (0.117 R)
• M67: 22,006,595 km (0.11 R)
• M68: 22,362,937 km (0.034 R)
• M69: 22,641,488 km (0.107 R)
• M70: 22,881,144 km (0.085 R)
• M71: 23,001,271 km (0.114 R)
• M72: 23,202,031 km (0.108 R)
• M73: 23,726,671 km (0.118 R)
• M74: 24,010,757 km (0.094 R)
• M75: 24,255,200 km (0.066 R)
• M76: 24,418,561 km (0.095 R)
• M77: 26,198,028 km (0.089 R)
• M78: 26,449,652 km (0.077 R)
• M79: 26,533,726 km (0.081 R)
• M80: 26,955,292 km (0.049 R)
• M81: 27,251,795 km (0.051 R)
• M82: 27,677,102 km (0.103 R)
• M83: 27,933,363 km (0.064 R)
• M84: 28,448,279 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.2

Radius: 9.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.22 AU - 8.88 AU

Year: 7615 Days

Day: 9.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,387,476 km

• M1: 113,844 km (0.119 R)
• M2: 184,005 km (0.109 R)
• M3: 252,671 km (0.096 R)
• M4: 397,182 km (0.101 R)
• M5: 472,430 km (0.073 R)
• M6: 534,962 km (0.081 R)
• M7: 610,509 km (0.043 R)
• M8: 794,664 km (0.061 R)
• M9: 1,104,930 km (0.077 R)
• M10: 1,191,547 km (0.113 R)
• M11: 1,561,054 km (0.081 R)
• M12: 1,730,099 km (0.077 R)
• M13: 2,226,166 km (0.106 R)
• M14: 2,305,154 km (0.043 R)
• M15: 2,369,032 km (0.087 R)
• M16: 2,952,912 km (0.12 R)
• M17: 3,543,076 km (0.053 R)
• M18: 3,747,875 km (0.086 R)
• M19: 3,937,566 km (0.088 R)
• M20: 4,110,949 km (0.099 R)
• M21: 4,188,740 km (0.097 R)
• M22: 4,425,404 km (0.086 R)
• M23: 4,525,336 km (0.1 R)
• M24: 4,646,211 km (0.034 R)
• M25: 4,870,607 km (0.031 R)
• M26: 5,015,269 km (0.056 R)
• M27: 5,694,742 km (0.039 R)
• M28: 5,759,967 km (0.108 R)
• M29: 6,335,470 km (0.099 R)
• M30: 6,425,677 km (0.119 R)
• M31: 6,607,289 km (0.048 R)
• M32: 6,675,805 km (0.12 R)
• M33: 6,882,998 km (0.045 R)
• M34: 7,877,375 km (0.035 R)
• M35: 8,047,468 km (0.112 R)
• M36: 8,292,509 km (0.086 R)
• M37: 8,490,427 km (0.119 R)
• M38: 8,689,841 km (0.095 R)
• M39: 8,840,486 km (0.073 R)
• M40: 9,195,332 km (0.091 R)
• M41: 9,348,820 km (0.037 R)
• M42: 9,425,863 km (0.113 R)
• M43: 9,684,368 km (0.09 R)
• M44: 10,660,793 km (0.039 R)
• M45: 10,768,204 km (0.063 R)
• M46: 11,174,363 km (0.105 R)
• M47: 11,310,945 km (0.109 R)
• M48: 11,723,686 km (0.027 R)
• M49: 12,366,358 km (0.091 R)
• M50: 12,734,668 km (0.119 R)
• M51: 12,934,381 km (0.072 R)
• M52: 13,279,354 km (0.09 R)
• M53: 14,510,545 km (0.11 R)
• M54: 14,570,085 km (0.052 R)
• M55: 14,719,234 km (0.07 R)
• M56: 14,989,108 km (0.108 R)
• M57: 15,169,822 km (0.051 R)
• M58: 15,351,434 km (0.085 R)
• M59: 15,442,390 km (0.097 R)
• M60: 15,747,121 km (0.106 R)
• M61: 15,930,976 km (0.106 R)
• M62: 16,023,129 km (0.103 R)
• M63: 16,146,248 km (0.094 R)
• M64: 16,300,782 km (0.115 R)
• M65: 16,393,533 km (0.083 R)
• M66: 16,766,929 km (0.117 R)
• M67: 17,300,545 km (0.07 R)
• M68: 17,648,809 km (0.041 R)
• M69: 17,999,466 km (0.06 R)
• M70: 18,837,214 km (0.094 R)
• M71: 19,065,052 km (0.081 R)
• M72: 19,424,685 km (0.11 R)
• M73: 19,588,944 km (0.079 R)
• M74: 20,886,107 km (0.053 R)
• M75: 20,953,276 km (0.094 R)
• M76: 21,392,196 km (0.076 R)
• M77: 21,663,866 km (0.069 R)
• M78: 21,766,041 km (0.087 R)
• M79: 23,178,395 km (0.06 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 15,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit