🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.42 AU - 0.66 AU

Year: 141 Days

Day: 22.5 Hours

Environment

Temp: 255 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,906,684 km

• M1: 103,223 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.91 AU - 0.97 AU

Year: 323 Days

Day: 25.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,906,684 km

• M1: 215,870 km (0.089 R)
• M2: 282,740 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.63 AU - 1.71 AU

Year: 766 Days

Day: 16.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.83 AU - 2.21 AU

Year: 1019 Days

Day: 21.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.86 AU - 2.54 AU

Year: 1158 Days

Day: 30.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,906,684 km

• M1: 1,001,857 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.97 AU - 3.13 AU

Year: 1890 Days

Day: 38.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.8

Radius: 8.5

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.67 AU - 7.73 AU

Year: 5477 Days

Day: 10.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 77,906,684 km

• M1: 107,411 km (0.096 R)
• M2: 195,973 km (0.086 R)
• M3: 454,927 km (0.12 R)
• M4: 634,594 km (0.111 R)
• M5: 687,851 km (0.083 R)
• M6: 761,304 km (0.085 R)
• M7: 818,300 km (0.105 R)
• M8: 936,931 km (0.11 R)
• M9: 1,082,789 km (0.065 R)
• M10: 1,327,382 km (0.089 R)
• M11: 1,408,913 km (0.032 R)
• M12: 1,739,374 km (0.047 R)
• M13: 1,816,268 km (0.098 R)
• M14: 2,026,602 km (0.116 R)
• M15: 2,107,535 km (0.06 R)
• M16: 2,300,815 km (0.039 R)
• M17: 2,385,338 km (0.116 R)
• M18: 2,616,168 km (0.105 R)
• M19: 2,823,959 km (0.085 R)
• M20: 2,899,656 km (0.064 R)
• M21: 3,021,877 km (0.097 R)
• M22: 3,255,998 km (0.088 R)
• M23: 3,463,640 km (0.082 R)
• M24: 3,593,640 km (0.055 R)
• M25: 3,892,088 km (0.06 R)
• M26: 4,129,649 km (0.11 R)
• M27: 4,233,021 km (0.087 R)
• M28: 4,337,291 km (0.066 R)
• M29: 4,601,481 km (0.104 R)
• M30: 5,016,914 km (0.069 R)
• M31: 5,090,367 km (0.1 R)
• M32: 5,652,855 km (0.106 R)
• M33: 6,078,012 km (0.114 R)
• M34: 6,674,309 km (0.093 R)
• M35: 6,735,046 km (0.113 R)
• M36: 6,836,473 km (0.096 R)
• M37: 6,958,994 km (0.091 R)
• M38: 7,123,551 km (0.1 R)
• M39: 7,185,485 km (0.086 R)
• M40: 7,268,512 km (0.105 R)
• M41: 7,519,238 km (0.055 R)
• M42: 7,943,647 km (0.065 R)
• M43: 8,072,451 km (0.065 R)
• M44: 8,397,676 km (0.051 R)
• M45: 8,528,874 km (0.11 R)
• M46: 8,727,091 km (0.118 R)
• M47: 8,904,514 km (0.066 R)
• M48: 9,217,922 km (0.098 R)
• M49: 9,444,114 km (0.11 R)
• M50: 9,717,878 km (0.115 R)
• M51: 10,460,631 km (0.108 R)
• M52: 10,886,387 km (0.077 R)
• M53: 11,077,573 km (0.065 R)
• M54: 11,149,529 km (0.092 R)
• M55: 11,293,891 km (0.037 R)
• M56: 11,730,717 km (0.097 R)
• M57: 12,049,660 km (0.101 R)
• M58: 12,222,445 km (0.096 R)
• M59: 12,595,842 km (0.068 R)
• M60: 12,947,696 km (0.109 R)
• M61: 13,328,273 km (0.039 R)
• M62: 13,558,354 km (0.097 R)
• M63: 13,738,171 km (0.11 R)
• M64: 14,623,192 km (0.078 R)
• M65: 15,125,691 km (0.059 R)
• M66: 16,365,708 km (0.118 R)
• M67: 17,053,260 km (0.083 R)
• M68: 17,694,137 km (0.118 R)
• M69: 18,173,000 km (0.119 R)
• M70: 18,342,943 km (0.108 R)
• M71: 18,770,344 km (0.059 R)
• M72: 18,970,805 km (0.054 R)
• M73: 19,229,759 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.4

Radius: 12

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.93 AU - 8.11 AU

Year: 7316 Days

Day: 8.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 77,906,684 km

• M1: 153,487 km (0.112 R)
• M2: 481,705 km (0.113 R)
• M3: 556,803 km (0.101 R)
• M4: 657,483 km (0.092 R)
• M5: 810,521 km (0.083 R)
• M6: 988,842 km (0.087 R)
• M7: 1,441,824 km (0.085 R)
• M8: 1,601,744 km (0.1 R)
• M9: 1,860,848 km (0.07 R)
• M10: 2,523,866 km (0.099 R)
• M11: 2,754,396 km (0.063 R)
• M12: 3,370,739 km (0.054 R)
• M13: 3,947,140 km (0.093 R)
• M14: 4,049,764 km (0.093 R)
• M15: 4,683,760 km (0.104 R)
• M16: 4,902,173 km (0.118 R)
• M17: 5,926,020 km (0.113 R)
• M18: 6,377,806 km (0.081 R)
• M19: 6,865,495 km (0.06 R)
• M20: 7,039,178 km (0.089 R)
• M21: 7,517,742 km (0.109 R)
• M22: 7,825,465 km (0.117 R)
• M23: 8,321,082 km (0.116 R)
• M24: 9,179,026 km (0.04 R)
• M25: 9,507,992 km (0.088 R)
• M26: 10,290,688 km (0.106 R)
• M27: 10,375,809 km (0.118 R)
• M28: 11,828,554 km (0.1 R)
• M29: 12,156,772 km (0.077 R)
• M30: 12,487,981 km (0.079 R)
• M31: 13,748,344 km (0.109 R)
• M32: 14,441,430 km (0.119 R)
• M33: 16,223,291 km (0.111 R)
• M34: 16,488,229 km (0.059 R)
• M35: 16,621,221 km (0.111 R)
• M36: 16,988,933 km (0.115 R)
• M37: 17,902,676 km (0.048 R)
• M38: 18,142,183 km (0.075 R)
• M39: 19,320,715 km (0.093 R)
• M40: 19,636,815 km (0.115 R)
• M41: 19,813,191 km (0.094 R)
• M42: 20,096,529 km (0.092 R)
• M43: 20,452,422 km (0.081 R)
• M44: 20,702,849 km (0.105 R)
• M45: 21,206,845 km (0.109 R)
• M46: 22,300,255 km (0.114 R)
• M47: 22,558,013 km (0.066 R)
• M48: 22,816,817 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.5

Radius: 12.8

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.54 AU - 10.78 AU

Year: 9835 Days

Day: 6.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 77,906,684 km

• M1: 160,818 km (0.065 R)
• M2: 388,805 km (0.092 R)
• M3: 1,017,116 km (0.117 R)
• M4: 1,138,589 km (0.106 R)
• M5: 1,747,453 km (0.039 R)
• M6: 1,996,683 km (0.095 R)
• M7: 2,125,786 km (0.08 R)
• M8: 2,557,824 km (0.118 R)
• M9: 2,988,217 km (0.117 R)
• M10: 3,724,089 km (0.078 R)
• M11: 3,884,458 km (0.099 R)
• M12: 4,014,309 km (0.099 R)
• M13: 4,178,867 km (0.115 R)
• M14: 4,582,931 km (0.025 R)
• M15: 4,929,250 km (0.116 R)
• M16: 6,056,919 km (0.042 R)
• M17: 6,825,702 km (0.116 R)
• M18: 7,022,722 km (0.103 R)
• M19: 7,141,802 km (0.092 R)
• M20: 8,623,569 km (0.117 R)
• M21: 8,708,541 km (0.071 R)
• M22: 10,062,701 km (0.073 R)
• M23: 10,332,426 km (0.11 R)
• M24: 10,833,130 km (0.1 R)
• M25: 10,924,983 km (0.073 R)
• M26: 11,155,812 km (0.072 R)
• M27: 11,388,288 km (0.111 R)
• M28: 11,858,174 km (0.094 R)
• M29: 13,011,424 km (0.119 R)
• M30: 13,109,261 km (0.041 R)
• M31: 13,207,248 km (0.118 R)
• M32: 13,502,554 km (0.11 R)
• M33: 14,250,693 km (0.115 R)
• M34: 14,351,522 km (0.081 R)
• M35: 15,114,920 km (0.11 R)
• M36: 15,475,750 km (0.119 R)
• M37: 15,839,273 km (0.064 R)
• M38: 16,840,532 km (0.068 R)
• M39: 18,738,180 km (0.084 R)
• M40: 19,965,332 km (0.105 R)
• M41: 20,191,225 km (0.096 R)
• M42: 20,759,846 km (0.081 R)
• M43: 21,738,366 km (0.078 R)
• M44: 21,854,603 km (0.087 R)
• M45: 23,323,505 km (0.046 R)
• M46: 23,561,515 km (0.078 R)
• M47: 24,099,918 km (0.091 R)
• M48: 24,400,759 km (0.06 R)
• M49: 24,521,485 km (0.12 R)
• M50: 24,702,947 km (0.103 R)
• M51: 25,310,913 km (0.103 R)
• M52: 26,047,084 km (0.051 R)
• M53: 26,170,352 km (0.094 R)
• M54: 26,417,787 km (0.103 R)
• M55: 26,914,751 km (0.088 R)
• M56: 28,170,775 km (0.114 R)
• M57: 28,614,782 km (0.117 R)
• M58: 28,933,425 km (0.102 R)
• M59: 30,609,370 km (0.074 R)
• M60: 31,524,909 km (0.105 R)
• M61: 32,449,274 km (0.066 R)
• M62: 34,189,696 km (0.102 R)
• M63: 35,071,126 km (0.053 R)
• M64: 35,617,308 km (0.048 R)
• M65: 35,960,187 km (0.066 R)
• M66: 36,097,667 km (0.076 R)
• M67: 36,304,112 km (0.036 R)
• M68: 36,511,006 km (0.043 R)
• M69: 37,133,931 km (0.101 R)
• M70: 37,760,447 km (0.072 R)
• M71: 38,250,081 km (0.088 R)
• M72: 39,448,061 km (0.119 R)
• M73: 40,016,084 km (0.081 R)
• M74: 40,301,068 km (0.118 R)
• M75: 41,664,204 km (0.086 R)
• M76: 41,880,821 km (0.1 R)
• M77: 45,323,068 km (0.077 R)
• M78: 46,365,766 km (0.097 R)
• M79: 48,020,468 km (0.116 R)
• M80: 48,626,937 km (0.037 R)
• M81: 48,778,929 km (0.085 R)
• M82: 49,007,215 km (0.111 R)
• M83: 49,159,655 km (0.117 R)
• M84: 50,615,392 km (0.113 R)
• M85: 51,464,809 km (0.101 R)
• M86: 51,774,776 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.9

Radius: 7.2

Gravity: 15.55 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 13.5 AU - 15.02 AU

Year: 19104 Days

Day: 16.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,906,684 km

• M1: 179,368 km (0.114 R)
• M2: 309,668 km (0.049 R)
• M3: 360,980 km (0.086 R)
• M4: 473,776 km (0.101 R)
• M5: 783,444 km (0.115 R)
• M6: 1,261,858 km (0.111 R)
• M7: 1,687,913 km (0.081 R)
• M8: 2,587,295 km (0.101 R)
• M9: 2,775,041 km (0.091 R)
• M10: 3,045,513 km (0.091 R)
• M11: 3,863,963 km (0.105 R)
• M12: 4,610,307 km (0.105 R)
• M13: 4,655,635 km (0.06 R)
• M14: 4,930,447 km (0.071 R)
• M15: 4,976,822 km (0.1 R)
• M16: 5,023,197 km (0.072 R)
• M17: 5,163,520 km (0.059 R)
• M18: 5,495,927 km (0.079 R)
• M19: 5,786,296 km (0.118 R)
• M20: 6,281,615 km (0.095 R)
• M21: 6,636,311 km (0.084 R)
• M22: 8,729,185 km (0.097 R)
• M23: 9,124,872 km (0.077 R)
• M24: 9,758,419 km (0.104 R)
• M25: 10,346,638 km (0.106 R)
• M26: 10,406,177 km (0.074 R)
• M27: 11,311,693 km (0.09 R)
• M28: 11,680,901 km (0.097 R)
• M29: 11,804,918 km (0.05 R)
• M30: 12,557,844 km (0.104 R)
• M31: 12,684,852 km (0.054 R)
• M32: 13,132,748 km (0.103 R)
• M33: 13,520,805 km (0.035 R)
• M34: 13,978,275 km (0.107 R)
• M35: 14,440,832 km (0.107 R)
• M36: 14,573,974 km (0.046 R)
• M37: 15,585,106 km (0.048 R)
• M38: 15,721,539 km (0.097 R)
• M39: 16,133,532 km (0.062 R)
• M40: 16,618,678 km (0.089 R)
• M41: 16,758,103 km (0.08 R)
• M42: 18,462,172 km (0.066 R)
• M43: 18,606,534 km (0.043 R)
• M44: 19,261,324 km (0.119 R)
• M45: 19,849,693 km (0.078 R)
• M46: 21,955,133 km (0.091 R)
• M47: 22,184,915 km (0.089 R)
• M48: 23,972,760 km (0.088 R)
• M49: 24,288,411 km (0.057 R)
• M50: 24,446,686 km (0.056 R)
• M51: 25,484,296 km (0.099 R)
• M52: 26,699,181 km (0.075 R)
• M53: 29,522,093 km (0.067 R)
• M54: 29,606,466 km (0.052 R)
• M55: 30,711,695 km (0.108 R)
• M56: 31,398,648 km (0.072 R)
• M57: 31,830,388 km (0.08 R)
• M58: 32,003,772 km (0.064 R)
• M59: 32,177,305 km (0.107 R)
• M60: 34,196,128 km (0.088 R)
• M61: 34,729,594 km (0.047 R)
• M62: 35,444,971 km (0.082 R)
• M63: 36,708,625 km (0.094 R)
• M64: 37,711,978 km (0.115 R)
• M65: 41,435,319 km (0.06 R)
• M66: 42,861,436 km (0.097 R)
• M67: 43,340,448 km (0.061 R)
• M68: 45,274,000 km (0.112 R)
• M69: 45,468,926 km (0.1 R)
• M70: 45,859,526 km (0.096 R)
• M71: 46,545,881 km (0.049 R)
• M72: 47,136,793 km (0.117 R)
• M73: 51,241,011 km (0.117 R)
• M74: 51,851,220 km (0.114 R)
• M75: 53,489,915 km (0.114 R)
• M76: 55,458,025 km (0.113 R)
• M77: 55,979,822 km (0.05 R)
• M78: 58,295,298 km (0.086 R)
• M79: 58,507,428 km (0.103 R)
• M80: 62,693,176 km (0.063 R)
• M81: 64,109,719 km (0.079 R)
• M82: 65,757,390 km (0.081 R)
• M83: 69,768,109 km (0.044 R)
• M84: 69,880,606 km (0.094 R)
• M85: 72,599,547 km (0.108 R)
• M86: 73,513,441 km (0.119 R)
• M87: 73,628,033 km (0.094 R)
• M88: 73,857,217 km (0.079 R)
• M89: 73,971,958 km (0.081 R)
• M90: 74,546,265 km (0.098 R)
• M91: 74,661,305 km (0.111 R)
• M92: 77,556,772 km (0.102 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 18,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit