🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.65 AU - 0.77 AU

Year: 215 Days

Day: 28.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.78 AU - 1.12 AU

Year: 333 Days

Day: 33 Hours

Environment

Temp: 164 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.04 AU - 1.32 AU

Year: 461 Days

Day: 42.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,029,366 km

• M1: 1,007,242 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.18 AU - 1.64 AU

Year: 603 Days

Day: 17.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.78 AU - 1.8 AU

Year: 862 Days

Day: 37.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,029,366 km

• M1: 365,617 km (0.103 R)
• M2: 1,139,786 km (0.1 R)

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.59 AU - 5.85 AU

Year: 3690 Days

Day: 30.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983

Radius: 8

Gravity: 15.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.23 AU - 7.93 AU

Year: 7511 Days

Day: 10.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 75,029,366 km

• M1: 137,480 km (0.116 R)
• M2: 189,690 km (0.086 R)
• M3: 1,089,222 km (0.09 R)
• M4: 1,263,055 km (0.106 R)
• M5: 1,860,549 km (0.116 R)
• M6: 2,310,390 km (0.067 R)
• M7: 3,086,952 km (0.087 R)
• M8: 3,475,009 km (0.087 R)
• M9: 3,588,853 km (0.102 R)
• M10: 4,116,185 km (0.058 R)
• M11: 4,388,902 km (0.115 R)
• M12: 5,604,385 km (0.096 R)
• M13: 5,805,295 km (0.115 R)
• M14: 5,906,722 km (0.09 R)
• M15: 6,249,002 km (0.068 R)
• M16: 6,422,536 km (0.113 R)
• M17: 6,597,565 km (0.12 R)
• M18: 6,668,175 km (0.053 R)
• M19: 6,916,957 km (0.109 R)
• M20: 7,204,933 km (0.099 R)
• M21: 7,460,147 km (0.071 R)
• M22: 7,644,302 km (0.104 R)
• M23: 7,979,700 km (0.072 R)
• M24: 8,205,892 km (0.1 R)
• M25: 8,319,736 km (0.097 R)
• M26: 8,626,112 km (0.112 R)
• M27: 8,703,305 km (0.084 R)
• M28: 8,858,288 km (0.056 R)
• M29: 9,014,169 km (0.097 R)
• M30: 9,767,395 km (0.083 R)
• M31: 10,009,444 km (0.096 R)
• M32: 10,212,598 km (0.056 R)
• M33: 10,458,238 km (0.025 R)
• M34: 10,623,094 km (0.101 R)
• M35: 11,080,864 km (0.1 R)
• M36: 11,972,766 km (0.042 R)
• M37: 12,275,104 km (0.115 R)
• M38: 12,492,769 km (0.09 R)
• M39: 12,799,444 km (0.111 R)
• M40: 13,241,955 km (0.084 R)
• M41: 13,644,373 km (0.082 R)
• M42: 13,824,638 km (0.115 R)
• M43: 14,369,923 km (0.119 R)
• M44: 14,783,561 km (0.108 R)
• M45: 15,528,558 km (0.062 R)
• M46: 15,952,967 km (0.105 R)
• M47: 16,813,305 km (0.111 R)
• M48: 18,578,709 km (0.062 R)
• M49: 18,828,538 km (0.095 R)
• M50: 18,928,768 km (0.089 R)
• M51: 19,280,922 km (0.067 R)
• M52: 19,382,050 km (0.068 R)
• M53: 20,350,696 km (0.083 R)
• M54: 20,453,619 km (0.116 R)
• M55: 20,711,526 km (0.053 R)
• M56: 21,701,714 km (0.062 R)
• M57: 21,912,049 km (0.109 R)
• M58: 21,964,857 km (0.117 R)
• M59: 22,334,962 km (0.106 R)
• M60: 22,600,648 km (0.061 R)
• M61: 22,920,787 km (0.117 R)
• M62: 24,544,074 km (0.071 R)
• M63: 24,818,137 km (0.093 R)
• M64: 26,148,212 km (0.113 R)
• M65: 26,428,109 km (0.062 R)
• M66: 26,709,204 km (0.032 R)
• M67: 27,330,783 km (0.071 R)
• M68: 29,166,199 km (0.079 R)
• M69: 29,456,569 km (0.104 R)
• M70: 29,631,299 km (0.061 R)
• M71: 30,509,887 km (0.075 R)
• M72: 31,159,591 km (0.076 R)
• M73: 32,713,464 km (0.101 R)
• M74: 33,015,203 km (0.105 R)
• M75: 33,560,487 km (0.113 R)
• M76: 34,414,841 km (0.102 R)
• M77: 35,214,591 km (0.094 R)
• M78: 37,334,841 km (0.119 R)
• M79: 37,713,324 km (0.045 R)
• M80: 38,156,433 km (0.119 R)
• M81: 38,856,252 km (0.071 R)
• M82: 38,920,130 km (0.092 R)
• M83: 41,241,141 km (0.041 R)
• M84: 41,893,837 km (0.095 R)
• M85: 42,879,387 km (0.072 R)
• M86: 42,945,210 km (0.1 R)
• M87: 43,474,188 km (0.105 R)
• M88: 44,271,695 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.4

Radius: 9.3

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.37 AU - 11.91 AU

Year: 10772 Days

Day: 7.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 75,029,366 km

• M1: 116,836 km (0.084 R)
• M2: 251,773 km (0.108 R)
• M3: 451,486 km (0.053 R)
• M4: 933,192 km (0.1 R)
• M5: 998,715 km (0.092 R)
• M6: 1,186,910 km (0.082 R)
• M7: 1,386,922 km (0.03 R)
• M8: 1,578,407 km (0.07 R)
• M9: 1,697,487 km (0.082 R)
• M10: 1,799,064 km (0.034 R)
• M11: 1,902,735 km (0.113 R)
• M12: 2,248,007 km (0.115 R)
• M13: 2,337,467 km (0.103 R)
• M14: 2,428,273 km (0.097 R)
• M15: 2,875,121 km (0.12 R)
• M16: 3,475,907 km (0.112 R)
• M17: 3,579,877 km (0.099 R)
• M18: 3,951,777 km (0.096 R)
• M19: 4,142,515 km (0.099 R)
• M20: 4,392,044 km (0.112 R)
• M21: 4,703,806 km (0.094 R)
• M22: 5,081,690 km (0.075 R)
• M23: 5,229,642 km (0.09 R)
• M24: 5,529,736 km (0.09 R)
• M25: 5,835,663 km (0.043 R)
• M26: 5,897,447 km (0.081 R)
• M27: 6,053,029 km (0.072 R)
• M28: 6,146,977 km (0.109 R)
• M29: 6,368,232 km (0.052 R)
• M30: 6,851,134 km (0.097 R)
• M31: 7,113,528 km (0.105 R)
• M32: 7,312,494 km (0.108 R)
• M33: 7,479,744 km (0.073 R)
• M34: 8,650,347 km (0.05 R)
• M35: 8,969,589 km (0.076 R)
• M36: 9,620,041 km (0.105 R)
• M37: 9,803,298 km (0.072 R)
• M38: 10,435,499 km (0.113 R)
• M39: 10,510,746 km (0.091 R)
• M40: 10,889,528 km (0.118 R)
• M41: 11,272,948 km (0.033 R)
• M42: 12,290,512 km (0.11 R)
• M43: 12,489,477 km (0.098 R)
• M44: 12,810,215 km (0.106 R)
• M45: 12,971,482 km (0.091 R)
• M46: 13,092,955 km (0.049 R)
• M47: 13,174,187 km (0.046 R)
• M48: 14,960,086 km (0.118 R)
• M49: 15,902,852 km (0.109 R)
• M50: 16,163,302 km (0.101 R)
• M51: 16,425,248 km (0.047 R)
• M52: 17,397,484 km (0.107 R)
• M53: 18,615,959 km (0.085 R)
• M54: 18,707,363 km (0.092 R)
• M55: 18,798,917 km (0.055 R)
• M56: 18,890,471 km (0.04 R)
• M57: 19,582,660 km (0.116 R)
• M58: 20,471,421 km (0.079 R)
• M59: 21,516,811 km (0.118 R)
• M60: 21,756,766 km (0.101 R)
• M61: 22,094,259 km (0.026 R)
• M62: 23,019,223 km (0.083 R)
• M63: 24,404,948 km (0.057 R)
• M64: 25,209,036 km (0.084 R)
• M65: 26,379,939 km (0.052 R)
• M66: 26,843,094 km (0.09 R)
• M67: 27,620,704 km (0.108 R)
• M68: 28,721,894 km (0.118 R)
• M69: 29,517,156 km (0.054 R)
• M70: 29,783,889 km (0.025 R)
• M71: 30,319,748 km (0.106 R)
• M72: 30,427,309 km (0.028 R)
• M73: 30,588,875 km (0.119 R)
• M74: 31,782,367 km (0.117 R)
• M75: 32,055,832 km (0.045 R)
• M76: 32,220,240 km (0.114 R)
• M77: 32,384,947 km (0.048 R)
• M78: 33,101,820 km (0.08 R)
• M79: 33,323,374 km (0.112 R)
• M80: 33,489,877 km (0.106 R)
• M81: 35,566,744 km (0.113 R)
• M82: 36,021,222 km (0.117 R)
• M83: 36,534,792 km (0.055 R)
• M84: 38,206,249 km (0.06 R)
• M85: 38,264,293 km (0.094 R)
• M86: 38,322,337 km (0.113 R)
• M87: 38,729,991 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.8

Radius: 14.9

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.46 AU - 12.16 AU

Year: 11914 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 75,029,366 km

• M1: 198,816 km (0.102 R)
• M2: 491,728 km (0.117 R)
• M3: 600,785 km (0.091 R)
• M4: 894,595 km (0.113 R)
• M5: 1,101,190 km (0.083 R)
• M6: 1,544,748 km (0.098 R)
• M7: 1,698,534 km (0.078 R)
• M8: 1,797,418 km (0.105 R)
• M9: 1,980,526 km (0.112 R)
• M10: 2,085,095 km (0.118 R)
• M11: 2,388,180 km (0.043 R)
• M12: 2,522,519 km (0.111 R)
• M13: 2,752,302 km (0.1 R)
• M14: 2,989,265 km (0.089 R)
• M15: 3,382,408 km (0.08 R)
• M16: 3,585,412 km (0.087 R)
• M17: 3,688,485 km (0.097 R)
• M18: 4,083,723 km (0.082 R)
• M19: 4,604,323 km (0.101 R)
• M20: 5,059,400 km (0.104 R)
• M21: 5,799,311 km (0.118 R)
• M22: 5,982,120 km (0.115 R)
• M23: 6,104,940 km (0.117 R)
• M24: 6,197,690 km (0.098 R)
• M25: 6,636,760 km (0.111 R)
• M26: 6,892,273 km (0.105 R)
• M27: 7,151,077 km (0.094 R)
• M28: 8,115,984 km (0.064 R)
• M29: 8,770,474 km (0.071 R)
• M30: 9,157,185 km (0.079 R)
• M31: 9,513,677 km (0.095 R)
• M32: 10,057,016 km (0.053 R)
• M33: 10,240,423 km (0.118 R)
• M34: 10,499,078 km (0.074 R)
• M35: 10,797,226 km (0.101 R)
• M36: 10,947,423 km (0.041 R)
• M37: 11,901,707 km (0.076 R)
• M38: 12,095,736 km (0.088 R)
• M39: 13,082,035 km (0.108 R)
• M40: 13,848,873 km (0.081 R)
• M41: 14,838,314 km (0.117 R)
• M42: 15,005,414 km (0.107 R)
• M43: 15,299,524 km (0.103 R)
• M44: 16,192,922 km (0.117 R)
• M45: 16,841,579 km (0.051 R)
• M46: 17,498,762 km (0.114 R)
• M47: 17,675,437 km (0.102 R)
• M48: 17,941,572 km (0.101 R)
• M49: 18,253,783 km (0.049 R)
• M50: 18,388,121 km (0.079 R)
• M51: 18,747,904 km (0.119 R)
• M52: 19,246,514 km (0.062 R)
• M53: 19,566,055 km (0.052 R)
• M54: 20,210,523 km (0.097 R)
• M55: 20,442,399 km (0.068 R)
• M56: 20,675,174 km (0.111 R)
• M57: 22,090,070 km (0.1 R)
• M58: 22,185,514 km (0.119 R)
• M59: 22,520,763 km (0.111 R)
• M60: 23,536,233 km (0.118 R)
• M61: 23,682,540 km (0.099 R)
• M62: 24,319,976 km (0.042 R)
• M63: 24,715,064 km (0.068 R)
• M64: 24,863,765 km (0.063 R)
• M65: 25,112,396 km (0.101 R)
• M66: 25,311,810 km (0.09 R)
• M67: 25,762,399 km (0.113 R)
• M68: 26,114,702 km (0.096 R)
• M69: 26,266,245 km (0.112 R)
• M70: 26,417,937 km (0.071 R)
• M71: 27,181,335 km (0.059 R)
• M72: 27,283,660 km (0.118 R)
• M73: 29,356,937 km (0.107 R)
• M74: 29,619,630 km (0.057 R)
• M75: 30,306,434 km (0.098 R)
• M76: 31,105,287 km (0.081 R)
• M77: 31,426,773 km (0.116 R)
• M78: 31,588,039 km (0.107 R)
• M79: 31,695,600 km (0.071 R)
• M80: 31,911,171 km (0.087 R)
• M81: 32,560,874 km (0.034 R)
• M82: 36,324,158 km (0.096 R)
• M83: 36,606,150 km (0.108 R)
• M84: 36,775,794 km (0.079 R)
• M85: 37,286,222 km (0.045 R)
• M86: 37,570,907 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.2

Radius: 6.5

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 18 AU - 18.74 AU

Year: 28336 Days

Day: 15.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,029,366 km

• M1: 83,176 km (0.09 R)
• M2: 134,488 km (0.06 R)
• M3: 179,368 km (0.049 R)
• M4: 292,763 km (0.099 R)
• M5: 342,280 km (0.092 R)
• M6: 1,266,047 km (0.099 R)
• M7: 1,559,109 km (0.107 R)
• M8: 1,971,102 km (0.043 R)
• M9: 2,172,311 km (0.093 R)
• M10: 2,667,330 km (0.037 R)
• M11: 2,965,628 km (0.062 R)
• M12: 4,219,109 km (0.079 R)
• M13: 5,804,397 km (0.095 R)
• M14: 5,900,140 km (0.075 R)
• M15: 6,684,182 km (0.064 R)
• M16: 7,037,383 km (0.077 R)
• M17: 7,604,808 km (0.068 R)
• M18: 8,728,288 km (0.119 R)
• M19: 9,003,398 km (0.116 R)
• M20: 9,114,101 km (0.098 R)
• M21: 11,664,595 km (0.12 R)
• M22: 12,150,638 km (0.115 R)
• M23: 12,396,128 km (0.115 R)
• M24: 12,581,331 km (0.086 R)
• M25: 13,142,323 km (0.071 R)
• M26: 14,288,841 km (0.064 R)
• M27: 14,483,019 km (0.109 R)
• M28: 14,743,319 km (0.111 R)
• M29: 15,005,115 km (0.116 R)
• M30: 16,000,689 km (0.092 R)
• M31: 16,269,666 km (0.075 R)
• M32: 16,744,190 km (0.058 R)
• M33: 17,292,018 km (0.097 R)
• M34: 17,706,703 km (0.107 R)
• M35: 18,687,018 km (0.102 R)
• M36: 19,901,005 km (0.077 R)
• M37: 20,335,587 km (0.11 R)
• M38: 20,481,145 km (0.115 R)
• M39: 23,540,123 km (0.088 R)
• M40: 24,307,560 km (0.103 R)
• M41: 25,630,902 km (0.094 R)
• M42: 25,788,130 km (0.116 R)
• M43: 26,024,644 km (0.12 R)
• M44: 26,658,640 km (0.076 R)
• M45: 27,137,503 km (0.119 R)
• M46: 27,217,687 km (0.105 R)
• M47: 27,458,390 km (0.051 R)
• M48: 28,754,207 km (0.086 R)
• M49: 29,574,153 km (0.085 R)
• M50: 30,069,920 km (0.113 R)
• M51: 31,573,379 km (0.092 R)
• M52: 33,015,652 km (0.094 R)
• M53: 34,826,683 km (0.075 R)
• M54: 35,000,815 km (0.105 R)
• M55: 36,404,642 km (0.077 R)
• M56: 37,113,287 km (0.111 R)
• M57: 39,448,061 km (0.086 R)
• M58: 39,538,717 km (0.033 R)
• M59: 39,993,495 km (0.108 R)
• M60: 40,450,067 km (0.092 R)
• M61: 41,829,809 km (0.093 R)
• M62: 42,015,011 km (0.112 R)
• M63: 42,293,263 km (0.04 R)
• M64: 43,318,607 km (0.114 R)
• M65: 43,975,341 km (0.069 R)
• M66: 45,393,828 km (0.053 R)
• M67: 46,156,329 km (0.114 R)
• M68: 46,539,299 km (0.088 R)
• M69: 48,956,202 km (0.106 R)
• M70: 49,836,287 km (0.056 R)
• M71: 49,934,273 km (0.094 R)
• M72: 52,607,288 km (0.116 R)
• M73: 53,408,235 km (0.088 R)
• M74: 54,415,029 km (0.049 R)
• M75: 58,091,097 km (0.071 R)
• M76: 58,504,436 km (0.068 R)
• M77: 59,126,314 km (0.1 R)
• M78: 61,110,132 km (0.113 R)
• M79: 61,215,000 km (0.079 R)
• M80: 61,320,167 km (0.111 R)
• M81: 63,327,920 km (0.083 R)
• M82: 64,928,169 km (0.027 R)
• M83: 65,894,720 km (0.082 R)
• M84: 66,541,582 km (0.041 R)
• M85: 67,841,886 km (0.085 R)
• M86: 68,495,180 km (0.108 R)
• M87: 68,822,650 km (0.066 R)
• M88: 70,357,524 km (0.063 R)
• M89: 71,460,808 km (0.052 R)
• M90: 73,907,930 km (0.112 R)
• M91: 74,355,826 km (0.112 R)
• M92: 74,468,025 km (0.046 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 15,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit