🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.63 AU - 0.97 AU

Year: 258 Days

Day: 30.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.96 AU - 1.08 AU

Year: 371 Days

Day: 23.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.09 AU - 1.21 AU

Year: 444 Days

Day: 37.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.67 AU - 2.69 AU

Year: 1158 Days

Day: 44.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.15 AU - 3.67 AU

Year: 2266 Days

Day: 22.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.98 AU - 5.18 AU

Year: 3528 Days

Day: 43.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.1

Radius: 8.7

Gravity: 12.75 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.7 AU - 7.8 AU

Year: 5623 Days

Day: 13.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,460,120 km

• M1: 168,597 km (0.105 R)
• M2: 288,425 km (0.099 R)
• M3: 347,217 km (0.036 R)
• M4: 631,303 km (0.112 R)
• M5: 784,192 km (0.054 R)
• M6: 918,681 km (0.083 R)
• M7: 981,063 km (0.086 R)
• M8: 1,177,036 km (0.108 R)
• M9: 1,332,468 km (0.045 R)
• M10: 1,858,754 km (0.079 R)
• M11: 2,081,954 km (0.049 R)
• M12: 2,466,121 km (0.113 R)
• M13: 2,532,393 km (0.051 R)
• M14: 2,734,649 km (0.085 R)
• M15: 2,918,954 km (0.06 R)
• M16: 3,595,734 km (0.034 R)
• M17: 3,797,841 km (0.081 R)
• M18: 3,874,734 km (0.044 R)
• M19: 4,891,551 km (0.095 R)
• M20: 6,075,918 km (0.093 R)
• M21: 6,530,545 km (0.119 R)
• M22: 8,523,787 km (0.095 R)
• M23: 8,658,426 km (0.077 R)
• M24: 9,273,123 km (0.094 R)
• M25: 9,550,777 km (0.112 R)
• M26: 10,328,686 km (0.078 R)
• M27: 10,797,825 km (0.085 R)
• M28: 11,458,898 km (0.113 R)
• M29: 12,133,135 km (0.097 R)
• M30: 12,398,672 km (0.098 R)
• M31: 12,474,966 km (0.091 R)
• M32: 13,676,985 km (0.092 R)
• M33: 13,913,799 km (0.064 R)
• M34: 14,032,729 km (0.091 R)
• M35: 15,363,552 km (0.085 R)
• M36: 15,857,374 km (0.118 R)
• M37: 15,940,102 km (0.054 R)
• M38: 16,314,695 km (0.11 R)
• M39: 16,440,058 km (0.098 R)
• M40: 16,860,578 km (0.057 R)
• M41: 17,029,922 km (0.116 R)
• M42: 17,284,688 km (0.068 R)
• M43: 18,490,895 km (0.069 R)
• M44: 19,192,210 km (0.118 R)
• M45: 19,857,621 km (0.116 R)
• M46: 21,074,450 km (0.069 R)
• M47: 21,577,099 km (0.094 R)
• M48: 21,945,110 km (0.078 R)
• M49: 23,061,559 km (0.032 R)
• M50: 23,863,703 km (0.1 R)
• M51: 23,958,548 km (0.12 R)
• M52: 24,196,558 km (0.043 R)
• M53: 24,339,723 km (0.072 R)
• M54: 24,963,247 km (0.047 R)
• M55: 25,107,908 km (0.04 R)
• M56: 26,422,275 km (0.106 R)
• M57: 27,013,486 km (0.058 R)
• M58: 27,211,553 km (0.079 R)
• M59: 27,410,219 km (0.059 R)
• M60: 27,509,552 km (0.066 R)
• M61: 28,209,222 km (0.078 R)
• M62: 29,473,024 km (0.056 R)
• M63: 30,858,600 km (0.079 R)
• M64: 31,013,883 km (0.066 R)
• M65: 31,950,814 km (0.083 R)
• M66: 32,160,401 km (0.075 R)
• M67: 32,317,778 km (0.089 R)
• M68: 32,686,088 km (0.057 R)
• M69: 32,844,362 km (0.065 R)
• M70: 33,267,574 km (0.092 R)
• M71: 33,586,368 km (0.104 R)
• M72: 33,906,058 km (0.045 R)
• M73: 34,119,684 km (0.05 R)
• M74: 34,441,020 km (0.097 R)
• M75: 34,763,404 km (0.077 R)
• M76: 34,978,825 km (0.104 R)
• M77: 35,357,008 km (0.059 R)
• M78: 35,627,930 km (0.09 R)
• M79: 36,062,960 km (0.117 R)
• M80: 36,226,471 km (0.063 R)
• M81: 36,499,636 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.4

Radius: 11.3

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.94 AU - 8.72 AU

Year: 7142 Days

Day: 13.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 35,460,120 km

• M1: 146,456 km (0.078 R)
• M2: 280,945 km (0.08 R)
• M3: 394,490 km (0.097 R)
• M4: 741,407 km (0.103 R)
• M5: 914,641 km (0.099 R)
• M6: 994,826 km (0.078 R)
• M7: 1,101,788 km (0.084 R)
• M8: 1,175,390 km (0.089 R)
• M9: 2,282,265 km (0.107 R)
• M10: 2,442,484 km (0.058 R)
• M11: 2,928,229 km (0.11 R)
• M12: 3,014,995 km (0.094 R)
• M13: 3,173,569 km (0.083 R)
• M14: 3,244,927 km (0.115 R)
• M15: 3,389,289 km (0.103 R)
• M16: 3,517,495 km (0.077 R)
• M17: 3,854,389 km (0.062 R)
• M18: 4,123,665 km (0.093 R)
• M19: 4,300,041 km (0.1 R)
• M20: 4,439,018 km (0.082 R)
• M21: 5,114,452 km (0.098 R)
• M22: 5,453,441 km (0.112 R)
• M23: 5,778,068 km (0.039 R)
• M24: 5,887,574 km (0.06 R)
• M25: 6,582,606 km (0.083 R)
• M26: 6,835,576 km (0.082 R)
• M27: 7,021,526 km (0.098 R)
• M28: 7,138,661 km (0.064 R)
• M29: 7,782,231 km (0.109 R)
• M30: 7,927,790 km (0.116 R)
• M31: 8,000,793 km (0.05 R)
• M32: 8,196,916 km (0.118 R)
• M33: 8,519,000 km (0.117 R)
• M34: 9,458,325 km (0.102 R)
• M35: 9,744,057 km (0.061 R)
• M36: 9,874,806 km (0.101 R)
• M37: 10,297,121 km (0.061 R)
• M38: 12,867,661 km (0.086 R)
• M39: 13,242,104 km (0.105 R)
• M40: 13,972,292 km (0.097 R)
• M41: 14,149,565 km (0.057 R)
• M42: 14,775,632 km (0.066 R)
• M43: 15,016,485 km (0.038 R)
• M44: 15,137,509 km (0.069 R)
• M45: 15,502,229 km (0.065 R)
• M46: 15,624,450 km (0.036 R)
• M47: 18,685,672 km (0.12 R)
• M48: 19,768,311 km (0.077 R)
• M49: 20,033,848 km (0.116 R)
• M50: 20,635,680 km (0.071 R)
• M51: 20,905,106 km (0.108 R)
• M52: 21,040,193 km (0.113 R)
• M53: 21,379,331 km (0.046 R)
• M54: 21,822,739 km (0.098 R)
• M55: 22,338,403 km (0.085 R)
• M56: 22,788,393 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.6

Radius: 10.2

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.36 AU - 10.96 AU

Year: 9977 Days

Day: 11.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 35,460,120 km

• M1: 127,906 km (0.105 R)
• M2: 358,137 km (0.066 R)
• M3: 498,460 km (0.089 R)
• M4: 570,267 km (0.116 R)
• M5: 685,607 km (0.054 R)
• M6: 753,375 km (0.057 R)
• M7: 823,686 km (0.114 R)
• M8: 971,788 km (0.069 R)
• M9: 1,112,859 km (0.097 R)
• M10: 1,415,944 km (0.044 R)
• M11: 1,486,853 km (0.086 R)
• M12: 1,632,562 km (0.108 R)
• M13: 2,158,996 km (0.066 R)
• M14: 2,473,451 km (0.055 R)
• M15: 2,647,284 km (0.062 R)
• M16: 3,146,043 km (0.039 R)
• M17: 3,239,841 km (0.097 R)
• M18: 3,334,686 km (0.108 R)
• M19: 3,575,838 km (0.068 R)
• M20: 3,772,858 km (0.111 R)
• M21: 4,152,089 km (0.1 R)
• M22: 4,229,281 km (0.078 R)
• M23: 4,517,108 km (0.08 R)
• M24: 4,865,222 km (0.093 R)
• M25: 5,502,808 km (0.061 R)
• M26: 6,166,424 km (0.114 R)
• M27: 6,403,238 km (0.07 R)
• M28: 7,162,746 km (0.053 R)
• M29: 7,918,365 km (0.09 R)
• M30: 8,046,869 km (0.111 R)
• M31: 8,534,559 km (0.108 R)
• M32: 8,998,611 km (0.026 R)
• M33: 9,132,651 km (0.099 R)
• M34: 9,267,438 km (0.107 R)
• M35: 9,985,658 km (0.071 R)
• M36: 10,089,778 km (0.061 R)
• M37: 10,439,388 km (0.045 R)
• M38: 10,545,004 km (0.086 R)
• M39: 11,330,543 km (0.104 R)
• M40: 11,439,151 km (0.027 R)
• M41: 11,511,855 km (0.071 R)
• M42: 11,657,414 km (0.07 R)
• M43: 11,730,418 km (0.036 R)
• M44: 12,061,179 km (0.085 R)
• M45: 12,320,432 km (0.091 R)
• M46: 12,544,230 km (0.101 R)
• M47: 13,223,405 km (0.069 R)
• M48: 14,069,829 km (0.091 R)
• M49: 14,186,665 km (0.064 R)
• M50: 14,933,757 km (0.108 R)
• M51: 15,252,251 km (0.076 R)
• M52: 17,795,116 km (0.102 R)
• M53: 18,302,402 km (0.101 R)
• M54: 19,287,803 km (0.09 R)
• M55: 20,687,291 km (0.117 R)
• M56: 20,864,565 km (0.103 R)
• M57: 21,265,188 km (0.067 R)
• M58: 21,848,470 km (0.085 R)
• M59: 22,164,570 km (0.037 R)
• M60: 22,664,676 km (0.077 R)
• M61: 22,984,815 km (0.109 R)
• M62: 24,936,768 km (0.104 R)
• M63: 25,031,015 km (0.102 R)
• M64: 25,125,411 km (0.06 R)
• M65: 25,741,904 km (0.061 R)
• M66: 26,363,334 km (0.101 R)
• M67: 26,459,375 km (0.108 R)
• M68: 26,699,929 km (0.109 R)
• M69: 27,767,310 km (0.097 R)
• M70: 27,913,915 km (0.118 R)
• M71: 28,453,814 km (0.117 R)
• M72: 28,700,351 km (0.082 R)
• M73: 28,997,154 km (0.117 R)
• M74: 29,493,968 km (0.111 R)
• M75: 30,496,274 km (0.047 R)
• M76: 31,103,043 km (0.075 R)
• M77: 31,458,787 km (0.031 R)
• M78: 31,866,890 km (0.093 R)
• M79: 33,934,332 km (0.087 R)
• M80: 34,091,111 km (0.067 R)
• M81: 34,195,829 km (0.111 R)
• M82: 35,037,018 km (0.118 R)
• M83: 35,195,442 km (0.107 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 16,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit