🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.55 AU - 0.63 AU

Year: 161 Days

Day: 15.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.85 AU - 1.17 AU

Year: 360 Days

Day: 13.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.26 AU - 1.48 AU

Year: 569 Days

Day: 43.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,917,265 km

• M1: 131,048 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.61 AU - 1.61 AU

Year: 725 Days

Day: 23.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.49 AU - 2.09 AU

Year: 850 Days

Day: 38.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.87 AU - 2.83 AU

Year: 1278 Days

Day: 48 Hours

Environment

Temp: -82 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,917,265 km

• M1: 161,715 km (0.097 R)
• M2: 517,309 km (0.043 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.59 AU - 4.15 AU

Year: 2195 Days

Day: 35 Hours

Environment

Temp: -97 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,917,265 km

• M1: 3,148,736 km (0.068 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.1

Radius: 8.7

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.47 AU - 5.79 AU

Year: 4739 Days

Day: 5.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 27,917,265 km

• M1: 143,614 km (0.062 R)
• M2: 343,776 km (0.096 R)
• M3: 720,912 km (0.076 R)
• M4: 920,625 km (0.041 R)
• M5: 1,214,436 km (0.08 R)
• M6: 1,385,875 km (0.099 R)
• M7: 1,607,728 km (0.045 R)
• M8: 1,752,240 km (0.048 R)
• M9: 2,039,019 km (0.116 R)
• M10: 2,116,959 km (0.119 R)
• M11: 2,259,825 km (0.118 R)
• M12: 2,471,806 km (0.073 R)
• M13: 3,021,428 km (0.112 R)
• M14: 3,164,593 km (0.086 R)
• M15: 3,551,453 km (0.091 R)
• M16: 3,798,440 km (0.098 R)
• M17: 3,914,378 km (0.041 R)
• M18: 4,090,455 km (0.106 R)
• M19: 4,289,270 km (0.094 R)
• M20: 4,470,882 km (0.059 R)
• M21: 4,758,409 km (0.049 R)
• M22: 4,967,547 km (0.119 R)
• M23: 5,179,677 km (0.091 R)
• M24: 5,591,071 km (0.119 R)
• M25: 5,679,034 km (0.063 R)
• M26: 5,789,737 km (0.052 R)
• M27: 5,878,748 km (0.094 R)
• M28: 6,080,555 km (0.067 R)
• M29: 6,307,645 km (0.071 R)
• M30: 6,607,140 km (0.116 R)
• M31: 6,676,852 km (0.068 R)
• M32: 6,887,636 km (0.081 R)
• M33: 7,076,727 km (0.063 R)
• M34: 7,727,927 km (0.079 R)
• M35: 8,023,532 km (0.108 R)
• M36: 8,322,878 km (0.04 R)
• M37: 8,651,245 km (0.105 R)
• M38: 8,906,758 km (0.083 R)
• M39: 9,009,681 km (0.09 R)
• M40: 9,242,605 km (0.083 R)
• M41: 9,320,695 km (0.095 R)
• M42: 9,926,866 km (0.071 R)
• M43: 10,033,529 km (0.053 R)
• M44: 10,572,979 km (0.116 R)
• M45: 10,627,433 km (0.11 R)
• M46: 10,956,099 km (0.031 R)
• M47: 11,371,682 km (0.026 R)
• M48: 11,427,482 km (0.111 R)
• M49: 11,595,481 km (0.117 R)
• M50: 11,707,978 km (0.052 R)
• M51: 11,962,295 km (0.082 R)
• M52: 12,189,833 km (0.039 R)
• M53: 12,361,422 km (0.104 R)
• M54: 12,881,274 km (0.077 R)
• M55: 13,085,326 km (0.112 R)
• M56: 13,467,100 km (0.054 R)
• M57: 14,001,762 km (0.119 R)
• M58: 14,543,456 km (0.071 R)
• M59: 14,877,807 km (0.084 R)
• M60: 15,678,306 km (0.1 R)
• M61: 15,740,538 km (0.052 R)
• M62: 16,083,865 km (0.115 R)
• M63: 16,587,562 km (0.114 R)
• M64: 16,873,293 km (0.066 R)
• M65: 17,192,685 km (0.096 R)
• M66: 17,740,063 km (0.107 R)
• M67: 18,032,228 km (0.084 R)
• M68: 18,162,528 km (0.105 R)
• M69: 18,260,514 km (0.088 R)
• M70: 18,391,413 km (0.074 R)
• M71: 18,588,433 km (0.089 R)
• M72: 18,687,168 km (0.059 R)
• M73: 18,786,052 km (0.092 R)
• M74: 18,918,147 km (0.037 R)
• M75: 19,751,108 km (0.1 R)
• M76: 20,527,969 km (0.064 R)
• M77: 20,903,161 km (0.092 R)
• M78: 21,452,783 km (0.053 R)
• M79: 21,937,630 km (0.098 R)
• M80: 22,321,049 km (0.074 R)
• M81: 22,601,396 km (0.095 R)
• M82: 22,671,557 km (0.116 R)
• M83: 22,847,634 km (0.117 R)
• M84: 22,953,400 km (0.045 R)
• M85: 23,484,771 km (0.05 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.9

Radius: 12.9

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.67 AU - 8.11 AU

Year: 7862 Days

Day: 9.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,917,265 km

• M1: 229,932 km (0.089 R)
• M2: 389,254 km (0.088 R)
• M3: 560,543 km (0.078 R)
• M4: 970,292 km (0.093 R)
• M5: 1,056,161 km (0.102 R)
• M6: 1,607,280 km (0.089 R)
• M7: 1,689,858 km (0.063 R)
• M8: 2,475,097 km (0.097 R)
• M9: 2,644,741 km (0.096 R)
• M10: 3,047,159 km (0.096 R)
• M11: 3,415,469 km (0.08 R)
• M12: 3,714,964 km (0.089 R)
• M13: 4,108,706 km (0.106 R)
• M14: 4,997,317 km (0.1 R)
• M15: 5,718,229 km (0.101 R)
• M16: 5,847,033 km (0.039 R)
• M17: 6,405,033 km (0.095 R)
• M18: 6,673,561 km (0.114 R)
• M19: 7,187,280 km (0.053 R)
• M20: 7,536,741 km (0.114 R)
• M21: 7,642,806 km (0.068 R)
• M22: 7,856,132 km (0.095 R)
• M23: 7,963,693 km (0.09 R)
• M24: 8,180,012 km (0.118 R)
• M25: 9,140,280 km (0.115 R)
• M26: 9,367,071 km (0.036 R)
• M27: 11,449,323 km (0.115 R)
• M28: 12,773,414 km (0.105 R)
• M29: 13,754,776 km (0.101 R)
• M30: 14,539,866 km (0.046 R)
• M31: 15,026,807 km (0.098 R)
• M32: 15,699,399 km (0.118 R)
• M33: 16,290,311 km (0.109 R)
• M34: 17,167,104 km (0.111 R)
• M35: 17,400,327 km (0.119 R)
• M36: 17,540,799 km (0.107 R)
• M37: 17,870,064 km (0.107 R)
• M38: 19,159,149 km (0.061 R)
• M39: 19,352,729 km (0.071 R)
• M40: 19,449,818 km (0.057 R)
• M41: 20,874,588 km (0.108 R)
• M42: 22,282,004 km (0.087 R)
• M43: 22,434,744 km (0.068 R)
• M44: 22,638,795 km (0.106 R)
• M45: 23,668,178 km (0.053 R)
• M46: 24,818,137 km (0.107 R)
• M47: 25,082,028 km (0.041 R)
• M48: 26,793,128 km (0.028 R)
• M49: 26,901,288 km (0.107 R)
• M50: 27,009,596 km (0.081 R)
• M51: 27,281,116 km (0.07 R)
• M52: 27,389,874 km (0.092 R)
• M53: 27,881,453 km (0.084 R)
• M54: 28,486,277 km (0.11 R)
• M55: 28,818,085 km (0.036 R)
• M56: 29,039,939 km (0.1 R)
• M57: 29,151,090 km (0.112 R)
• M58: 30,383,028 km (0.052 R)
• M59: 31,175,897 km (0.115 R)
• M60: 31,460,582 km (0.104 R)
• M61: 32,320,171 km (0.063 R)
• M62: 32,608,446 km (0.047 R)
• M63: 33,886,910 km (0.046 R)
• M64: 34,945,165 km (0.087 R)
• M65: 35,597,113 km (0.072 R)
• M66: 36,014,191 km (0.118 R)
• M67: 36,372,927 km (0.095 R)
• M68: 36,792,998 km (0.103 R)
• M69: 37,577,340 km (0.066 R)
• M70: 38,123,521 km (0.095 R)
• M71: 38,428,103 km (0.033 R)
• M72: 39,963,126 km (0.119 R)
• M73: 40,893,924 km (0.098 R)
• M74: 41,706,241 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.9

Radius: 6.6

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.55 AU - 14.41 AU

Year: 17558 Days

Day: 18.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 27,917,265 km

• M1: 128,205 km (0.077 R)
• M2: 219,610 km (0.117 R)
• M3: 402,717 km (0.055 R)
• M4: 460,911 km (0.043 R)
• M5: 1,042,697 km (0.095 R)
• M6: 1,210,396 km (0.025 R)
• M7: 1,682,976 km (0.119 R)
• M8: 2,314,877 km (0.093 R)
• M9: 2,460,586 km (0.092 R)
• M10: 3,092,487 km (0.094 R)
• M11: 4,118,130 km (0.047 R)
• M12: 4,724,600 km (0.073 R)
• M13: 4,909,653 km (0.114 R)
• M14: 5,191,794 km (0.086 R)
• M15: 5,263,152 km (0.082 R)
• M16: 5,431,001 km (0.075 R)
• M17: 6,194,997 km (0.111 R)
• M18: 6,887,636 km (0.114 R)
• M19: 7,018,534 km (0.117 R)
• M20: 7,229,766 km (0.055 R)
• M21: 7,658,513 km (0.117 R)
• M22: 8,345,018 km (0.072 R)
• M23: 8,484,593 km (0.076 R)
• M24: 8,625,065 km (0.072 R)
• M25: 8,766,286 km (0.12 R)
• M26: 9,483,757 km (0.067 R)
• M27: 10,731,104 km (0.065 R)
• M28: 10,974,500 km (0.097 R)
• M29: 11,096,871 km (0.054 R)
• M30: 11,528,760 km (0.102 R)
• M31: 11,684,342 km (0.083 R)
• M32: 12,313,700 km (0.076 R)
• M33: 12,536,601 km (0.116 R)
• M34: 12,825,175 km (0.054 R)
• M35: 14,034,075 km (0.103 R)
• M36: 14,702,628 km (0.11 R)
• M37: 15,313,287 km (0.085 R)
• M38: 15,381,653 km (0.069 R)
• M39: 15,656,016 km (0.05 R)
• M40: 16,279,390 km (0.08 R)
• M41: 16,840,382 km (0.112 R)
• M42: 17,052,362 km (0.1 R)
• M43: 17,336,299 km (0.091 R)
• M44: 18,342,644 km (0.11 R)
• M45: 18,852,922 km (0.099 R)
• M46: 19,812,892 km (0.06 R)
• M47: 20,826,567 km (0.092 R)
• M48: 21,972,486 km (0.058 R)
• M49: 22,630,867 km (0.08 R)
• M50: 22,708,807 km (0.049 R)
• M51: 23,256,485 km (0.115 R)
• M52: 23,453,206 km (0.116 R)
• M53: 23,769,007 km (0.098 R)
• M54: 24,724,938 km (0.1 R)
• M55: 25,774,666 km (0.094 R)
• M56: 26,427,810 km (0.115 R)
• M57: 26,921,184 km (0.111 R)
• M58: 27,334,822 km (0.118 R)
• M59: 27,667,079 km (0.089 R)
• M60: 27,875,469 km (0.095 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 13,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit