🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.42 AU - 0.64 AU

Year: 137 Days

Day: 12.7 Hours

Environment

Temp: 277 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,471,102 km

• M1: 41,887 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.62 AU - 0.74 AU

Year: 199 Days

Day: 14.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 152.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,471,102 km

• M1: 48,470 km (0.112 R)
• M2: 400,623 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.17 AU - 1.29 AU

Year: 484 Days

Day: 42.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.99 AU - 1.61 AU

Year: 526 Days

Day: 42.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.62 AU - 2.1 AU

Year: 900 Days

Day: 35.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 124.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,471,102 km

• M1: 402,119 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.72 AU - 2.26 AU

Year: 996 Days

Day: 25 Hours

Environment

Temp: -49 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.5

Radius: 9.2

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.25 AU - 7.01 AU

Year: 4739 Days

Day: 8.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 92,471,102 km

• M1: 345,571 km (0.096 R)
• M2: 506,239 km (0.043 R)
• M3: 745,297 km (0.111 R)
• M4: 1,458,729 km (0.107 R)
• M5: 2,050,688 km (0.104 R)
• M6: 2,355,119 km (0.086 R)
• M7: 2,530,598 km (0.113 R)
• M8: 2,674,212 km (0.102 R)
• M9: 2,956,802 km (0.077 R)
• M10: 3,223,385 km (0.108 R)
• M11: 3,405,446 km (0.066 R)
• M12: 3,524,376 km (0.07 R)
• M13: 4,125,311 km (0.12 R)
• M14: 4,846,522 km (0.112 R)
• M15: 5,070,620 km (0.031 R)
• M16: 5,206,604 km (0.057 R)
• M17: 5,747,251 km (0.085 R)
• M18: 6,000,371 km (0.11 R)
• M19: 6,338,163 km (0.1 R)
• M20: 6,698,843 km (0.111 R)
• M21: 7,525,820 km (0.111 R)
• M22: 7,750,666 km (0.102 R)
• M23: 7,942,749 km (0.106 R)
• M24: 8,224,741 km (0.062 R)
• M25: 8,528,126 km (0.115 R)
• M26: 8,944,307 km (0.047 R)
• M27: 9,035,711 km (0.11 R)
• M28: 9,256,368 km (0.069 R)
• M29: 9,478,671 km (0.068 R)
• M30: 9,553,170 km (0.078 R)
• M31: 10,194,496 km (0.058 R)
• M32: 10,636,259 km (0.086 R)
• M33: 11,320,370 km (0.063 R)
• M34: 11,419,254 km (0.063 R)
• M35: 11,538,334 km (0.115 R)
• M36: 11,958,255 km (0.084 R)
• M37: 12,200,604 km (0.12 R)
• M38: 12,648,949 km (0.065 R)
• M39: 14,153,754 km (0.062 R)
• M40: 14,303,202 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515

Radius: 13.2

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.68 AU - 8.98 AU

Year: 7773 Days

Day: 13.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 92,471,102 km

• M1: 167,400 km (0.117 R)
• M2: 292,165 km (0.079 R)
• M3: 514,317 km (0.11 R)
• M4: 663,317 km (0.026 R)
• M5: 872,904 km (0.064 R)
• M6: 1,089,222 km (0.118 R)
• M7: 1,289,534 km (0.109 R)
• M8: 1,430,156 km (0.086 R)
• M9: 1,594,713 km (0.114 R)
• M10: 1,863,690 km (0.106 R)
• M11: 2,168,571 km (0.112 R)
• M12: 2,295,131 km (0.118 R)
• M13: 2,446,075 km (0.063 R)
• M14: 2,918,954 km (0.068 R)
• M15: 3,202,142 km (0.078 R)
• M16: 3,396,021 km (0.116 R)
• M17: 3,593,790 km (0.033 R)
• M18: 4,105,265 km (0.084 R)
• M19: 4,396,382 km (0.115 R)
• M20: 4,721,907 km (0.093 R)
• M21: 5,027,236 km (0.067 R)
• M22: 5,168,158 km (0.075 R)
• M23: 5,425,316 km (0.078 R)
• M24: 5,745,306 km (0.07 R)
• M25: 6,041,510 km (0.103 R)
• M26: 6,680,143 km (0.077 R)
• M27: 6,929,224 km (0.063 R)
• M28: 7,023,321 km (0.043 R)
• M29: 7,532,851 km (0.107 R)
• M30: 7,923,002 km (0.074 R)
• M31: 8,021,587 km (0.112 R)
• M32: 8,120,472 km (0.114 R)
• M33: 8,219,954 km (0.117 R)
• M34: 8,520,496 km (0.114 R)
• M35: 9,794,173 km (0.08 R)
• M36: 10,255,832 km (0.096 R)
• M37: 10,833,728 km (0.103 R)
• M38: 10,943,383 km (0.09 R)
• M39: 11,385,296 km (0.057 R)
• M40: 11,533,846 km (0.119 R)
• M41: 12,939,169 km (0.037 R)
• M42: 13,289,078 km (0.106 R)
• M43: 13,602,934 km (0.076 R)
• M44: 13,839,748 km (0.114 R)
• M45: 14,038,264 km (0.029 R)
• M46: 14,599,107 km (0.106 R)
• M47: 15,454,058 km (0.101 R)
• M48: 15,701,344 km (0.077 R)
• M49: 15,866,949 km (0.119 R)
• M50: 16,283,429 km (0.119 R)
• M51: 16,493,016 km (0.09 R)
• M52: 17,468,843 km (0.106 R)
• M53: 17,554,562 km (0.047 R)
• M54: 17,683,366 km (0.097 R)
• M55: 18,901,392 km (0.106 R)
• M56: 19,033,487 km (0.074 R)
• M57: 19,698,599 km (0.062 R)
• M58: 20,236,254 km (0.116 R)
• M59: 20,824,173 km (0.12 R)
• M60: 21,234,371 km (0.12 R)
• M61: 21,877,941 km (0.118 R)
• M62: 22,341,694 km (0.112 R)
• M63: 22,434,744 km (0.082 R)
• M64: 22,527,943 km (0.109 R)
• M65: 23,325,898 km (0.097 R)
• M66: 23,942,242 km (0.081 R)
• M67: 24,804,524 km (0.063 R)
• M68: 25,045,825 km (0.085 R)
• M69: 25,676,979 km (0.087 R)
• M70: 26,018,959 km (0.101 R)
• M71: 26,215,082 km (0.091 R)
• M72: 26,362,436 km (0.104 R)
• M73: 27,103,693 km (0.066 R)
• M74: 27,451,957 km (0.108 R)
• M75: 29,777,157 km (0.114 R)
• M76: 30,755,826 km (0.099 R)
• M77: 31,588,189 km (0.075 R)
• M78: 32,639,114 km (0.115 R)
• M79: 33,222,097 km (0.099 R)
• M80: 34,183,413 km (0.094 R)
• M81: 36,352,133 km (0.076 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.3

Radius: 10.8

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.35 AU - 8.55 AU

Year: 7952 Days

Day: 13.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 92,471,102 km

• M1: 201,957 km (0.098 R)
• M2: 357,389 km (0.059 R)
• M3: 511,625 km (0.085 R)
• M4: 690,544 km (0.099 R)
• M5: 875,148 km (0.107 R)
• M6: 990,637 km (0.079 R)
• M7: 1,293,573 km (0.044 R)
• M8: 1,525,001 km (0.108 R)
• M9: 2,184,279 km (0.117 R)
• M10: 2,275,384 km (0.033 R)
• M11: 2,508,906 km (0.083 R)
• M12: 3,519,440 km (0.095 R)
• M13: 4,011,766 km (0.08 R)
• M14: 4,152,388 km (0.101 R)
• M15: 4,380,824 km (0.114 R)
• M16: 4,672,241 km (0.077 R)
• M17: 4,850,262 km (0.117 R)
• M18: 5,060,746 km (0.09 R)
• M19: 5,151,851 km (0.103 R)
• M20: 5,428,608 km (0.113 R)
• M21: 5,553,073 km (0.079 R)
• M22: 5,647,170 km (0.118 R)
• M23: 6,028,794 km (0.093 R)
• M24: 6,951,514 km (0.107 R)
• M25: 7,121,008 km (0.068 R)
• M26: 7,498,593 km (0.069 R)
• M27: 8,926,206 km (0.062 R)
• M28: 9,333,411 km (0.095 R)
• M29: 9,708,902 km (0.036 R)
• M30: 10,127,626 km (0.108 R)
• M31: 10,825,650 km (0.099 R)
• M32: 11,140,853 km (0.112 R)
• M33: 11,579,174 km (0.067 R)
• M34: 12,023,181 km (0.107 R)
• M35: 12,145,253 km (0.098 R)
• M36: 12,308,614 km (0.08 R)
• M37: 12,390,743 km (0.078 R)
• M38: 12,596,440 km (0.105 R)
• M39: 13,178,525 km (0.111 R)
• M40: 13,346,524 km (0.118 R)
• M41: 13,939,978 km (0.077 R)
• M42: 14,239,922 km (0.07 R)
• M43: 14,672,110 km (0.12 R)
• M44: 15,152,619 km (0.108 R)
• M45: 15,682,644 km (0.117 R)
• M46: 15,994,556 km (0.092 R)
• M47: 16,398,769 km (0.091 R)
• M48: 17,034,261 km (0.091 R)
• M49: 17,263,145 km (0.082 R)
• M50: 17,585,230 km (0.056 R)
• M51: 18,282,356 km (0.075 R)
• M52: 19,703,386 km (0.07 R)
• M53: 20,670,536 km (0.118 R)
• M54: 20,816,843 km (0.098 R)
• M55: 20,963,598 km (0.071 R)
• M56: 21,356,592 km (0.098 R)
• M57: 22,000,461 km (0.068 R)
• M58: 22,149,910 km (0.095 R)
• M59: 22,650,614 km (0.118 R)
• M60: 23,357,912 km (0.114 R)
• M61: 23,510,502 km (0.079 R)
• M62: 24,897,873 km (0.026 R)
• M63: 25,105,664 km (0.103 R)
• M64: 25,209,784 km (0.095 R)
• M65: 26,206,106 km (0.11 R)
• M66: 27,055,074 km (0.064 R)
• M67: 27,161,887 km (0.039 R)
• M68: 27,429,368 km (0.113 R)
• M69: 28,237,196 km (0.1 R)
• M70: 28,453,964 km (0.094 R)
• M71: 29,052,804 km (0.108 R)
• M72: 29,326,419 km (0.114 R)
• M73: 31,265,357 km (0.118 R)
• M74: 31,377,405 km (0.094 R)
• M75: 32,789,310 km (0.078 R)
• M76: 34,395,094 km (0.105 R)
• M77: 36,261,477 km (0.096 R)
• M78: 38,100,782 km (0.099 R)
• M79: 39,001,661 km (0.098 R)
• M80: 39,363,837 km (0.112 R)
• M81: 40,213,553 km (0.102 R)
• M82: 40,335,475 km (0.093 R)
• M83: 40,518,583 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.5

Radius: 4.9

Gravity: 28.43 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 15.3 AU - 20.48 AU

Year: 26844 Days

Day: 21.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,471,102 km

• M1: 167,550 km (0.072 R)
• M2: 448,345 km (0.08 R)
• M3: 666,010 km (0.06 R)
• M4: 943,065 km (0.062 R)
• M5: 1,032,674 km (0.116 R)
• M6: 1,285,495 km (0.103 R)
• M7: 1,419,085 km (0.084 R)
• M8: 2,350,931 km (0.081 R)
• M9: 2,597,767 km (0.072 R)
• M10: 2,895,916 km (0.112 R)
• M11: 2,983,131 km (0.044 R)
• M12: 3,295,342 km (0.098 R)
• M13: 3,478,450 km (0.058 R)
• M14: 3,617,875 km (0.095 R)
• M15: 3,759,245 km (0.088 R)
• M16: 4,144,908 km (0.09 R)
• M17: 4,193,976 km (0.094 R)
• M18: 6,538,175 km (0.064 R)
• M19: 7,533,749 km (0.11 R)
• M20: 7,653,876 km (0.077 R)
• M21: 8,326,318 km (0.082 R)
• M22: 8,764,042 km (0.107 R)
• M23: 8,827,172 km (0.116 R)
• M24: 9,145,217 km (0.104 R)
• M25: 9,989,398 km (0.094 R)
• M26: 11,062,164 km (0.086 R)
• M27: 11,267,412 km (0.081 R)
• M28: 11,612,236 km (0.071 R)
• M29: 11,960,499 km (0.109 R)
• M30: 12,881,873 km (0.103 R)
• M31: 14,567,392 km (0.11 R)
• M32: 15,245,519 km (0.103 R)
• M33: 16,554,351 km (0.091 R)
• M34: 16,632,441 km (0.089 R)
• M35: 16,710,681 km (0.09 R)
• M36: 16,945,998 km (0.043 R)
• M37: 17,499,660 km (0.034 R)
• M38: 20,104,757 km (0.08 R)
• M39: 23,526,808 km (0.1 R)
• M40: 25,304,031 km (0.116 R)
• M41: 25,845,575 km (0.081 R)
• M42: 28,236,149 km (0.076 R)
• M43: 28,703,942 km (0.059 R)
• M44: 29,268,524 km (0.044 R)
• M45: 30,888,370 km (0.071 R)
• M46: 30,984,561 km (0.073 R)
• M47: 31,951,861 km (0.119 R)
• M48: 32,049,100 km (0.111 R)
• M49: 33,916,081 km (0.072 R)
• M50: 35,213,693 km (0.107 R)
• M51: 35,414,753 km (0.075 R)
• M52: 37,343,817 km (0.036 R)
• M53: 37,754,164 km (0.077 R)
• M54: 38,063,084 km (0.096 R)
• M55: 38,269,379 km (0.09 R)
• M56: 38,372,751 km (0.099 R)
• M57: 41,408,840 km (0.119 R)
• M58: 41,621,120 km (0.115 R)
• M59: 43,009,238 km (0.056 R)
• M60: 43,116,649 km (0.075 R)
• M61: 43,547,342 km (0.118 R)
• M62: 44,521,224 km (0.035 R)
• M63: 46,490,530 km (0.08 R)
• M64: 46,821,590 km (0.041 R)
• M65: 48,041,860 km (0.03 R)
• M66: 49,048,055 km (0.048 R)
• M67: 50,400,420 km (0.094 R)
• M68: 51,308,778 km (0.101 R)
• M69: 51,536,766 km (0.12 R)
• M70: 51,764,902 km (0.031 R)
• M71: 53,950,228 km (0.054 R)
• M72: 54,530,369 km (0.075 R)
• M73: 55,112,454 km (0.084 R)
• M74: 56,635,659 km (0.111 R)
• M75: 57,816,735 km (0.092 R)
• M76: 59,125,267 km (0.117 R)
• M77: 60,443,524 km (0.072 R)
• M78: 69,181,984 km (0.086 R)
• M79: 71,459,312 km (0.082 R)
• M80: 71,713,778 km (0.108 R)
• M81: 71,968,693 km (0.091 R)
• M82: 72,351,514 km (0.087 R)
• M83: 74,404,595 km (0.094 R)
• M84: 77,650,720 km (0.105 R)
• M85: 77,912,516 km (0.086 R)
• M86: 78,436,707 km (0.095 R)
• M87: 80,677,832 km (0.086 R)
• M88: 81,208,157 km (0.106 R)
• M89: 84,818,402 km (0.102 R)
• M90: 85,492,640 km (0.107 R)
• M91: 85,627,727 km (0.115 R)
• M92: 89,301,402 km (0.119 R)
• M93: 89,438,433 km (0.064 R)
• M94: 89,575,465 km (0.083 R)
• M95: 90,262,119 km (0.044 R)
• M96: 91,088,348 km (0.115 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 16,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit