🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.51 AU - 0.53 AU

Year: 246 Days

Day: 38.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,932,908 km

• M1: 699,370 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.44 AU - 0.64 AU

Year: 260 Days

Day: 15.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.1

Radius: 12.3

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.8 AU - 0.82 AU

Year: 478 Days

Day: 11.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,932,908 km

• M1: 226,940 km (0.073 R)
• M2: 316,399 km (0.058 R)
• M3: 436,975 km (0.065 R)
• M4: 514,916 km (0.096 R)
• M5: 603,328 km (0.058 R)
• M6: 693,087 km (0.073 R)
• M7: 853,157 km (0.087 R)
• M8: 969,245 km (0.053 R)
• M9: 1,170,753 km (0.109 R)
• M10: 1,313,769 km (0.099 R)
• M11: 1,617,901 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.1

Radius: 11.2

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.76 AU - 0.9 AU

Year: 496 Days

Day: 6.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 40,932,908 km

• M1: 154,086 km (0.051 R)
• M2: 229,334 km (0.116 R)
• M3: 375,191 km (0.099 R)
• M4: 450,140 km (0.118 R)
• M5: 561,441 km (0.119 R)
• M6: 699,968 km (0.11 R)
• M7: 771,925 km (0.06 R)
• M8: 842,236 km (0.119 R)
• M9: 914,791 km (0.056 R)
• M10: 1,047,634 km (0.066 R)
• M11: 1,126,622 km (0.1 R)
• M12: 1,223,112 km (0.032 R)
• M13: 1,376,300 km (0.042 R)
• M14: 1,469,051 km (0.097 R)
• M15: 1,649,765 km (0.088 R)
• M16: 1,731,147 km (0.119 R)
• M17: 1,831,976 km (0.095 R)
• M18: 1,947,016 km (0.077 R)
• M19: 2,083,300 km (0.095 R)
• M20: 2,184,428 km (0.076 R)
• M21: 2,498,135 km (0.098 R)
• M22: 2,578,918 km (0.117 R)
• M23: 2,694,706 km (0.111 R)
• M24: 3,190,324 km (0.1 R)
• M25: 3,359,519 km (0.119 R)
• M26: 3,569,555 km (0.099 R)
• M27: 3,668,439 km (0.085 R)
• M28: 3,783,929 km (0.117 R)
• M29: 3,900,465 km (0.093 R)
• M30: 4,057,842 km (0.118 R)
• M31: 4,201,307 km (0.025 R)
• M32: 4,567,373 km (0.118 R)
• M33: 4,867,616 km (0.097 R)
• M34: 5,028,732 km (0.12 R)
• M35: 5,131,506 km (0.111 R)
• M36: 5,330,322 km (0.118 R)
• M37: 5,461,369 km (0.091 R)
• M38: 5,531,680 km (0.104 R)
• M39: 5,717,780 km (0.108 R)
• M40: 5,825,042 km (0.097 R)
• M41: 5,978,230 km (0.101 R)
• M42: 6,123,490 km (0.075 R)
• M43: 6,215,044 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875

Radius: 10.9

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.85 AU - 0.99 AU

Year: 579 Days

Day: 14.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 40,932,908 km

• M1: 140,024 km (0.11 R)
• M2: 221,106 km (0.073 R)
• M3: 395,686 km (0.071 R)
• M4: 536,159 km (0.099 R)
• M5: 629,508 km (0.103 R)
• M6: 724,353 km (0.089 R)
• M7: 819,497 km (0.118 R)
• M8: 1,012,329 km (0.058 R)
• M9: 1,091,466 km (0.067 R)
• M10: 1,262,456 km (0.085 R)
• M11: 1,360,892 km (0.105 R)
• M12: 1,618,350 km (0.108 R)
• M13: 2,091,977 km (0.107 R)
• M14: 2,490,356 km (0.077 R)
• M15: 2,654,913 km (0.119 R)
• M16: 2,839,218 km (0.091 R)
• M17: 2,978,344 km (0.115 R)
• M18: 3,077,827 km (0.106 R)
• M19: 3,153,224 km (0.079 R)
• M20: 3,237,747 km (0.119 R)
• M21: 3,314,490 km (0.039 R)
• M22: 3,417,863 km (0.1 R)
• M23: 3,513,456 km (0.112 R)
• M24: 3,654,227 km (0.111 R)
• M25: 3,752,064 km (0.107 R)
• M26: 3,968,682 km (0.075 R)
• M27: 4,096,887 km (0.068 R)
• M28: 4,273,263 km (0.064 R)
• M29: 4,442,608 km (0.093 R)
• M30: 4,556,751 km (0.065 R)
• M31: 4,710,538 km (0.058 R)
• M32: 4,934,635 km (0.096 R)
• M33: 5,102,484 km (0.057 R)
• M34: 5,232,186 km (0.099 R)
• M35: 5,312,669 km (0.046 R)
• M36: 5,444,166 km (0.035 R)
• M37: 5,576,709 km (0.109 R)
• M38: 5,731,094 km (0.032 R)
• M39: 5,970,451 km (0.069 R)
• M40: 6,181,384 km (0.103 R)
• M41: 6,416,103 km (0.063 R)
• M42: 6,653,964 km (0.097 R)
• M43: 6,752,100 km (0.082 R)
• M44: 6,828,694 km (0.082 R)
• M45: 6,916,658 km (0.113 R)
• M46: 7,116,072 km (0.088 R)
• M47: 7,272,401 km (0.105 R)
• M48: 7,362,310 km (0.113 R)
• M49: 7,509,065 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.3

Radius: 13.1

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.42 AU - 1.52 AU

Year: 1169 Days

Day: 7.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 40,932,908 km

• M1: 172,786 km (0.086 R)
• M2: 285,283 km (0.032 R)
• M3: 401,072 km (0.11 R)
• M4: 553,662 km (0.119 R)
• M5: 777,011 km (0.119 R)
• M6: 892,052 km (0.077 R)
• M7: 984,204 km (0.061 R)
• M8: 1,098,048 km (0.115 R)
• M9: 1,185,114 km (0.081 R)
• M10: 1,320,500 km (0.09 R)
• M11: 1,434,045 km (0.045 R)
• M12: 1,530,237 km (0.116 R)
• M13: 1,700,479 km (0.113 R)
• M14: 1,802,804 km (0.036 R)
• M15: 1,960,330 km (0.061 R)
• M16: 2,091,378 km (0.086 R)
• M17: 2,257,432 km (0.074 R)
• M18: 2,436,201 km (0.027 R)
• M19: 2,560,816 km (0.113 R)
• M20: 2,645,190 km (0.069 R)
• M21: 2,939,000 km (0.094 R)
• M22: 3,081,118 km (0.09 R)
• M23: 3,271,107 km (0.054 R)
• M24: 3,353,685 km (0.071 R)
• M25: 3,539,934 km (0.088 R)
• M26: 3,710,476 km (0.084 R)
• M27: 4,069,810 km (0.05 R)
• M28: 4,268,775 km (0.104 R)
• M29: 4,359,432 km (0.084 R)
• M30: 4,501,550 km (0.069 R)
• M31: 4,645,463 km (0.086 R)
• M32: 4,738,662 km (0.108 R)
• M33: 4,853,553 km (0.033 R)
• M34: 5,001,206 km (0.091 R)
• M35: 5,118,192 km (0.097 R)
• M36: 5,311,622 km (0.046 R)
• M37: 5,650,611 km (0.03 R)
• M38: 5,951,602 km (0.113 R)
• M39: 6,064,398 km (0.05 R)
• M40: 6,246,459 km (0.072 R)
• M41: 6,372,570 km (0.107 R)
• M42: 6,569,441 km (0.101 R)
• M43: 6,838,867 km (0.117 R)
• M44: 6,933,413 km (0.068 R)
• M45: 7,076,129 km (0.089 R)
• M46: 7,207,775 km (0.088 R)
• M47: 7,424,991 km (0.055 R)
• M48: 7,767,271 km (0.078 R)
• M49: 8,366,261 km (0.056 R)
• M50: 8,454,823 km (0.066 R)
• M51: 8,607,413 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.6

Radius: 11.1

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.27 AU - 3.19 AU

Year: 2959 Days

Day: 12.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 40,932,908 km

• M1: 138,677 km (0.061 R)
• M2: 209,736 km (0.113 R)
• M3: 354,846 km (0.108 R)
• M4: 469,139 km (0.062 R)
• M5: 545,135 km (0.097 R)
• M6: 682,765 km (0.108 R)
• M7: 771,476 km (0.093 R)
• M8: 864,676 km (0.095 R)
• M9: 972,985 km (0.114 R)
• M10: 1,351,617 km (0.06 R)
• M11: 1,705,865 km (0.107 R)
• M12: 1,830,629 km (0.106 R)
• M13: 2,089,284 km (0.058 R)
• M14: 2,253,243 km (0.075 R)
• M15: 2,390,724 km (0.031 R)
• M16: 2,738,539 km (0.105 R)
• M17: 3,102,510 km (0.087 R)
• M18: 3,552,800 km (0.097 R)
• M19: 3,858,578 km (0.093 R)
• M20: 3,931,731 km (0.043 R)
• M21: 4,191,583 km (0.081 R)
• M22: 4,304,679 km (0.103 R)
• M23: 4,534,012 km (0.036 R)
• M24: 5,450,150 km (0.075 R)
• M25: 5,677,688 km (0.099 R)
• M26: 5,803,051 km (0.099 R)
• M27: 5,887,275 km (0.043 R)
• M28: 6,014,134 km (0.028 R)
• M29: 6,509,452 km (0.096 R)
• M30: 6,750,903 km (0.095 R)
• M31: 6,973,056 km (0.085 R)
• M32: 7,607,949 km (0.087 R)
• M33: 8,049,263 km (0.047 R)
• M34: 8,356,088 km (0.059 R)
• M35: 8,475,168 km (0.067 R)
• M36: 8,594,846 km (0.116 R)
• M37: 9,030,027 km (0.115 R)
• M38: 9,201,316 km (0.078 R)
• M39: 9,696,485 km (0.101 R)
• M40: 10,868,285 km (0.12 R)
• M41: 11,338,920 km (0.091 R)
• M42: 11,418,057 km (0.061 R)
• M43: 11,736,252 km (0.11 R)
• M44: 11,816,287 km (0.056 R)
• M45: 11,950,028 km (0.064 R)
• M46: 12,681,112 km (0.115 R)
• M47: 13,010,676 km (0.068 R)
• M48: 13,093,554 km (0.054 R)
• M49: 13,176,580 km (0.099 R)
• M50: 13,398,733 km (0.105 R)
• M51: 13,762,555 km (0.048 R)
• M52: 14,072,971 km (0.084 R)
• M53: 14,357,207 km (0.063 R)
• M54: 15,017,981 km (0.083 R)
• M55: 15,865,303 km (0.105 R)
• M56: 16,013,106 km (0.06 R)
• M57: 16,131,587 km (0.117 R)
• M58: 16,250,218 km (0.111 R)
• M59: 16,608,356 km (0.108 R)
• M60: 17,089,762 km (0.114 R)
• M61: 17,271,523 km (0.08 R)
• M62: 17,636,841 km (0.119 R)
• M63: 17,728,694 km (0.092 R)
• M64: 18,189,755 km (0.084 R)
• M65: 18,282,505 km (0.104 R)
• M66: 18,592,622 km (0.026 R)
• M67: 19,123,993 km (0.104 R)
• M68: 19,502,027 km (0.107 R)
• M69: 19,691,867 km (0.12 R)
• M70: 19,914,319 km (0.09 R)
• M71: 20,073,641 km (0.087 R)
• M72: 21,396,385 km (0.077 R)
• M73: 21,953,039 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.1

Radius: 4.4

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.04 AU - 8.04 AU

Year: 12254 Days

Day: 18.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,932,908 km

• M1: 78,688 km (0.096 R)
• M2: 161,715 km (0.114 R)
• M3: 216,319 km (0.094 R)
• M4: 277,803 km (0.09 R)
• M5: 311,014 km (0.111 R)
• M6: 670,647 km (0.068 R)
• M7: 732,132 km (0.105 R)
• M8: 779,555 km (0.062 R)
• M9: 1,049,878 km (0.09 R)
• M10: 1,796,670 km (0.069 R)
• M11: 2,335,223 km (0.072 R)
• M12: 2,670,920 km (0.077 R)
• M13: 2,720,138 km (0.079 R)
• M14: 3,360,417 km (0.062 R)
• M15: 3,849,004 km (0.096 R)
• M16: 3,904,654 km (0.083 R)
• M17: 4,044,977 km (0.106 R)
• M18: 4,158,372 km (0.119 R)
• M19: 4,830,964 km (0.085 R)
• M20: 4,891,102 km (0.068 R)
• M21: 5,885,629 km (0.069 R)
• M22: 5,917,643 km (0.104 R)
• M23: 6,307,046 km (0.085 R)
• M24: 6,471,753 km (0.056 R)
• M25: 6,571,236 km (0.115 R)
• M26: 7,008,211 km (0.106 R)
• M27: 7,454,462 km (0.112 R)
• M28: 7,489,169 km (0.074 R)
• M29: 7,874,533 km (0.077 R)
• M30: 8,664,559 km (0.087 R)
• M31: 8,701,061 km (0.109 R)
• M32: 8,810,866 km (0.106 R)
• M33: 8,995,021 km (0.115 R)
• M34: 9,031,971 km (0.057 R)
• M35: 9,479,568 km (0.117 R)
• M36: 10,396,154 km (0.109 R)
• M37: 11,260,980 km (0.114 R)
• M38: 11,500,785 km (0.051 R)
• M39: 11,661,603 km (0.117 R)
• M40: 13,058,548 km (0.099 R)
• M41: 13,691,347 km (0.056 R)
• M42: 13,733,982 km (0.114 R)
• M43: 14,377,403 km (0.111 R)
• M44: 14,768,302 km (0.066 R)
• M45: 15,560,273 km (0.055 R)
• M46: 16,095,983 km (0.074 R)
• M47: 16,910,842 km (0.098 R)
• M48: 17,093,651 km (0.048 R)
• M49: 17,415,287 km (0.04 R)
• M50: 17,692,641 km (0.102 R)
• M51: 18,251,539 km (0.065 R)
• M52: 18,910,816 km (0.074 R)
• M53: 19,291,094 km (0.11 R)
• M54: 19,530,152 km (0.065 R)
• M55: 22,573,571 km (0.092 R)
• M56: 22,774,929 km (0.106 R)
• M57: 23,535,335 km (0.077 R)
• M58: 25,603,376 km (0.058 R)
• M59: 25,918,579 km (0.108 R)
• M60: 26,129,362 km (0.092 R)
• M61: 26,234,979 km (0.069 R)
• M62: 26,340,744 km (0.074 R)
• M63: 26,818,560 km (0.051 R)
• M64: 27,138,699 km (0.066 R)
• M65: 28,485,978 km (0.093 R)
• M66: 28,594,735 km (0.099 R)
• M67: 28,649,189 km (0.049 R)
• M68: 30,075,904 km (0.09 R)
• M69: 30,186,606 km (0.104 R)
• M70: 31,245,161 km (0.112 R)
• M71: 31,357,210 km (0.117 R)
• M72: 31,581,906 km (0.097 R)
• M73: 32,145,890 km (0.069 R)
• M74: 32,941,152 km (0.104 R)
• M75: 33,627,806 km (0.096 R)
• M76: 34,550,675 km (0.069 R)
• M77: 35,073,520 km (0.075 R)
• M78: 37,547,719 km (0.027 R)
• M79: 38,085,075 km (0.064 R)
• M80: 38,264,891 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 13,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit