🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.68 AU - 0.9 AU

Year: 255 Days

Day: 34 Hours

Environment

Temp: 164 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.62 AU - 1.02 AU

Year: 270 Days

Day: 44.2 Hours

Environment

Temp: 118 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,891,985 km

• M1: 390,450 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.91 AU - 0.97 AU

Year: 331 Days

Day: 41.2 Hours

Environment

Temp: 66 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.25 AU - 1.39 AU

Year: 551 Days

Day: 37.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.53 AU - 2.41 AU

Year: 1005 Days

Day: 21.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.31 AU - 3.49 AU

Year: 1795 Days

Day: 26.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.7

Radius: 9.7

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.08 AU - 6.9 AU

Year: 6009 Days

Day: 8.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 125 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 63,891,985 km

• M1: 122,371 km (0.118 R)
• M2: 262,095 km (0.114 R)
• M3: 336,146 km (0.084 R)
• M4: 434,881 km (0.107 R)
• M5: 545,284 km (0.12 R)
• M6: 768,035 km (0.115 R)
• M7: 895,642 km (0.091 R)
• M8: 1,416,542 km (0.12 R)
• M9: 1,476,980 km (0.099 R)
• M10: 1,701,975 km (0.115 R)
• M11: 1,965,267 km (0.097 R)
• M12: 2,060,561 km (0.077 R)
• M13: 2,129,675 km (0.047 R)
• M14: 2,199,388 km (0.081 R)
• M15: 2,341,506 km (0.081 R)
• M16: 2,471,955 km (0.07 R)
• M17: 2,589,988 km (0.096 R)
• M18: 2,847,147 km (0.032 R)
• M19: 2,908,931 km (0.076 R)
• M20: 3,002,280 km (0.099 R)
• M21: 3,176,262 km (0.04 R)
• M22: 3,240,439 km (0.114 R)
• M23: 3,386,297 km (0.119 R)
• M24: 3,468,277 km (0.096 R)
• M25: 3,650,936 km (0.12 R)
• M26: 4,112,894 km (0.037 R)
• M27: 4,200,559 km (0.058 R)
• M28: 4,271,169 km (0.095 R)
• M29: 4,395,485 km (0.073 R)
• M30: 4,503,195 km (0.075 R)
• M31: 4,721,010 km (0.063 R)
• M32: 4,960,965 km (0.093 R)
• M33: 5,205,108 km (0.111 R)
• M34: 5,338,101 km (0.043 R)
• M35: 5,452,992 km (0.116 R)
• M36: 5,588,228 km (0.102 R)
• M37: 6,060,060 km (0.104 R)
• M38: 6,442,731 km (0.11 R)
• M39: 6,895,714 km (0.112 R)
• M40: 7,788,963 km (0.061 R)
• M41: 7,897,720 km (0.074 R)
• M42: 8,426,848 km (0.042 R)
• M43: 8,876,539 km (0.074 R)
• M44: 9,081,488 km (0.049 R)
• M45: 9,357,197 km (0.089 R)
• M46: 9,775,922 km (0.085 R)
• M47: 10,391,666 km (0.096 R)
• M48: 10,583,601 km (0.088 R)
• M49: 10,800,966 km (0.117 R)
• M50: 11,289,403 km (0.066 R)
• M51: 12,541,687 km (0.081 R)
• M52: 12,643,862 km (0.061 R)
• M53: 12,874,542 km (0.048 R)
• M54: 12,951,735 km (0.099 R)
• M55: 13,340,241 km (0.044 R)
• M56: 13,496,570 km (0.092 R)
• M57: 14,049,035 km (0.085 R)
• M58: 14,555,125 km (0.087 R)
• M59: 14,850,880 km (0.059 R)
• M60: 15,420,997 km (0.041 R)
• M61: 15,530,503 km (0.086 R)
• M62: 15,722,587 km (0.104 R)
• M63: 16,387,250 km (0.085 R)
• M64: 17,230,982 km (0.118 R)
• M65: 17,629,511 km (0.102 R)
• M66: 18,204,116 km (0.084 R)
• M67: 18,435,694 km (0.105 R)
• M68: 18,989,655 km (0.087 R)
• M69: 19,106,939 km (0.098 R)
• M70: 19,195,202 km (0.052 R)
• M71: 19,697,252 km (0.084 R)
• M72: 19,964,733 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.9

Radius: 12.2

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.92 AU - 9.84 AU

Year: 8816 Days

Day: 7.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 63,891,985 km

• M1: 163,062 km (0.067 R)
• M2: 272,717 km (0.044 R)
• M3: 433,983 km (0.058 R)
• M4: 539,151 km (0.06 R)
• M5: 654,939 km (0.107 R)
• M6: 961,615 km (0.057 R)
• M7: 1,221,616 km (0.11 R)
• M8: 1,618,051 km (0.075 R)
• M9: 1,719,777 km (0.059 R)
• M10: 2,229,158 km (0.114 R)
• M11: 3,196,009 km (0.052 R)
• M12: 3,608,301 km (0.098 R)
• M13: 3,685,044 km (0.062 R)
• M14: 3,781,984 km (0.103 R)
• M15: 3,899,268 km (0.065 R)
• M16: 3,997,853 km (0.104 R)
• M17: 4,137,578 km (0.109 R)
• M18: 4,545,382 km (0.105 R)
• M19: 4,838,743 km (0.061 R)
• M20: 4,923,715 km (0.091 R)
• M21: 5,181,621 km (0.084 R)
• M22: 6,027,597 km (0.092 R)
• M23: 6,165,078 km (0.082 R)
• M24: 6,257,380 km (0.107 R)
• M25: 6,466,817 km (0.108 R)
• M26: 6,654,712 km (0.067 R)
• M27: 6,749,407 km (0.066 R)
• M28: 7,351,539 km (0.072 R)
• M29: 7,449,525 km (0.058 R)
• M30: 8,325,271 km (0.101 R)
• M31: 8,555,801 km (0.089 R)
• M32: 9,075,504 km (0.088 R)
• M33: 9,259,809 km (0.096 R)
• M34: 9,928,362 km (0.087 R)
• M35: 10,282,310 km (0.044 R)
• M36: 10,419,492 km (0.108 R)
• M37: 10,862,601 km (0.097 R)
• M38: 11,170,922 km (0.042 R)
• M39: 11,396,964 km (0.032 R)
• M40: 11,538,933 km (0.117 R)
• M41: 12,403,608 km (0.059 R)
• M42: 12,696,521 km (0.071 R)
• M43: 12,843,725 km (0.096 R)
• M44: 12,962,057 km (0.078 R)
• M45: 13,498,665 km (0.072 R)
• M46: 13,860,392 km (0.119 R)
• M47: 14,501,270 km (0.082 R)
• M48: 14,840,857 km (0.064 R)
• M49: 15,058,372 km (0.098 R)
• M50: 15,527,960 km (0.092 R)
• M51: 15,653,921 km (0.07 R)
• M52: 16,449,333 km (0.056 R)
• M53: 16,900,520 km (0.102 R)
• M54: 16,997,759 km (0.118 R)
• M55: 17,585,080 km (0.028 R)
• M56: 17,683,516 km (0.075 R)
• M57: 18,712,450 km (0.049 R)
• M58: 18,880,149 km (0.104 R)
• M59: 19,183,384 km (0.084 R)
• M60: 19,999,889 km (0.111 R)
• M61: 20,137,220 km (0.117 R)
• M62: 21,491,230 km (0.106 R)
• M63: 22,197,033 km (0.098 R)
• M64: 22,838,808 km (0.104 R)
• M65: 23,703,932 km (0.093 R)
• M66: 23,958,249 km (0.099 R)
• M67: 24,103,957 km (0.042 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.9

Radius: 9.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.71 AU - 13.71 AU

Year: 13641 Days

Day: 5.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 63,891,985 km

• M1: 143,315 km (0.112 R)
• M2: 438,322 km (0.116 R)
• M3: 821,741 km (0.099 R)
• M4: 1,265,897 km (0.096 R)
• M5: 1,354,160 km (0.06 R)
• M6: 1,728,304 km (0.062 R)
• M7: 1,843,644 km (0.05 R)
• M8: 2,778,332 km (0.035 R)
• M9: 3,052,245 km (0.118 R)
• M10: 3,152,177 km (0.101 R)
• M11: 3,584,066 km (0.109 R)
• M12: 4,188,890 km (0.094 R)
• M13: 4,480,606 km (0.086 R)
• M14: 4,617,488 km (0.113 R)
• M15: 5,107,571 km (0.112 R)
• M16: 5,986,009 km (0.099 R)
• M17: 6,701,386 km (0.076 R)
• M18: 7,228,868 km (0.095 R)
• M19: 7,742,438 km (0.045 R)
• M20: 7,906,995 km (0.093 R)
• M21: 8,184,051 km (0.058 R)
• M22: 8,407,999 km (0.091 R)
• M23: 8,633,892 km (0.116 R)
• M24: 10,301,160 km (0.115 R)
• M25: 10,939,943 km (0.108 R)
• M26: 11,404,145 km (0.093 R)
• M27: 11,906,495 km (0.033 R)
• M28: 12,064,919 km (0.085 R)
• M29: 12,383,861 km (0.117 R)
• M30: 12,802,735 km (0.098 R)
• M31: 13,489,240 km (0.054 R)
• M32: 13,654,396 km (0.114 R)
• M33: 14,490,648 km (0.085 R)
• M34: 14,558,266 km (0.107 R)
• M35: 14,966,070 km (0.062 R)
• M36: 15,481,285 km (0.051 R)
• M37: 16,037,191 km (0.051 R)
• M38: 16,282,531 km (0.066 R)
• M39: 18,839,757 km (0.114 R)
• M40: 21,673,740 km (0.045 R)
• M41: 23,238,832 km (0.065 R)
• M42: 23,914,865 km (0.096 R)
• M43: 23,994,900 km (0.098 R)
• M44: 25,735,770 km (0.12 R)
• M45: 25,817,750 km (0.092 R)
• M46: 26,146,417 km (0.075 R)
• M47: 27,391,370 km (0.114 R)
• M48: 27,558,920 km (0.054 R)
• M49: 28,063,364 km (0.055 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.8

Radius: 8.1

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.35 AU - 12.01 AU

Year: 14508 Days

Day: 5.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,891,985 km

• M1: 102,774 km (0.086 R)
• M2: 415,732 km (0.062 R)
• M3: 573,259 km (0.111 R)
• M4: 750,682 km (0.089 R)
• M5: 857,196 km (0.053 R)
• M6: 946,057 km (0.069 R)
• M7: 1,014,872 km (0.109 R)
• M8: 1,182,422 km (0.058 R)
• M9: 1,544,149 km (0.063 R)
• M10: 2,209,411 km (0.098 R)
• M11: 2,523,866 km (0.104 R)
• M12: 2,785,662 km (0.091 R)
• M13: 3,125,399 km (0.114 R)
• M14: 3,550,257 km (0.053 R)
• M15: 3,806,667 km (0.089 R)
• M16: 4,145,207 km (0.064 R)
• M17: 4,415,232 km (0.069 R)
• M18: 4,572,010 km (0.102 R)
• M19: 4,810,768 km (0.096 R)
• M20: 5,135,545 km (0.077 R)
• M21: 5,678,436 km (0.12 R)
• M22: 7,183,091 km (0.118 R)
• M23: 7,884,107 km (0.099 R)
• M24: 8,074,695 km (0.06 R)
• M25: 8,218,608 km (0.034 R)
• M26: 8,802,937 km (0.059 R)
• M27: 8,951,189 km (0.067 R)
• M28: 9,050,372 km (0.116 R)
• M29: 9,806,440 km (0.085 R)
• M30: 10,166,222 km (0.089 R)
• M31: 10,425,924 km (0.116 R)
• M32: 10,478,134 km (0.05 R)
• M33: 10,635,212 km (0.119 R)
• M34: 10,845,846 km (0.092 R)
• M35: 10,898,803 km (0.093 R)
• M36: 11,004,719 km (0.117 R)
• M37: 11,486,125 km (0.093 R)
• M38: 11,540,129 km (0.03 R)
• M39: 12,359,028 km (0.04 R)
• M40: 12,691,734 km (0.08 R)
• M41: 12,747,534 km (0.073 R)
• M42: 13,027,431 km (0.097 R)
• M43: 13,536,663 km (0.084 R)
• M44: 15,043,711 km (0.102 R)
• M45: 15,161,744 km (0.039 R)
• M46: 15,697,155 km (0.087 R)
• M47: 15,757,144 km (0.064 R)
• M48: 16,603,269 km (0.095 R)
• M49: 16,970,382 km (0.092 R)
• M50: 18,025,197 km (0.096 R)
• M51: 18,276,521 km (0.112 R)
• M52: 20,328,107 km (0.076 R)
• M53: 21,647,111 km (0.117 R)
• M54: 22,451,648 km (0.068 R)
• M55: 23,061,559 km (0.059 R)
• M56: 23,197,843 km (0.061 R)
• M57: 23,676,855 km (0.1 R)
• M58: 24,090,044 km (0.096 R)
• M59: 24,644,753 km (0.078 R)
• M60: 25,484,596 km (0.113 R)
• M61: 26,191,595 km (0.069 R)
• M62: 26,476,280 km (0.098 R)
• M63: 27,264,212 km (0.072 R)
• M64: 30,045,236 km (0.114 R)
• M65: 30,716,931 km (0.11 R)
• M66: 30,866,977 km (0.032 R)
• M67: 32,991,716 km (0.07 R)
• M68: 33,761,995 km (0.053 R)
• M69: 33,916,829 km (0.052 R)
• M70: 34,071,813 km (0.064 R)
• M71: 35,085,039 km (0.061 R)
• M72: 36,187,276 km (0.069 R)
• M73: 36,901,905 km (0.119 R)
• M74: 37,621,022 km (0.117 R)
• M75: 40,544,015 km (0.037 R)
• M76: 50,003,238 km (0.108 R)
• M77: 50,621,675 km (0.069 R)
• M78: 52,492,247 km (0.117 R)
• M79: 53,300,674 km (0.109 R)
• M80: 53,571,147 km (0.104 R)
• M81: 54,930,094 km (0.026 R)
• M82: 55,112,155 km (0.071 R)
• M83: 55,750,938 km (0.119 R)
• M84: 55,842,492 km (0.11 R)
• M85: 56,300,411 km (0.08 R)
• M86: 56,484,117 km (0.053 R)
• M87: 57,774,548 km (0.076 R)
• M88: 62,177,363 km (0.091 R)
• M89: 62,747,181 km (0.03 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 12,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit