🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.5 AU - 0.56 AU

Year: 253 Days

Day: 36.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,542,310 km

• M1: 295,905 km (0.046 R)

Asteroid Belt

Center: 1.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.6

Radius: 10

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.78 AU - 2.68 AU

Year: 2185 Days

Day: 5.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,542,310 km

• M1: 162,912 km (0.114 R)
• M2: 243,396 km (0.096 R)
• M3: 388,057 km (0.096 R)
• M4: 520,152 km (0.073 R)
• M5: 966,253 km (0.094 R)
• M6: 1,153,699 km (0.111 R)
• M7: 1,243,906 km (0.04 R)
• M8: 1,309,131 km (0.027 R)
• M9: 1,381,088 km (0.109 R)
• M10: 1,448,855 km (0.116 R)
• M11: 1,576,014 km (0.068 R)
• M12: 1,780,065 km (0.046 R)
• M13: 1,860,549 km (0.033 R)
• M14: 2,037,822 km (0.117 R)
• M15: 2,102,598 km (0.101 R)
• M16: 2,354,820 km (0.109 R)
• M17: 3,498,645 km (0.103 R)
• M18: 3,615,930 km (0.069 R)
• M19: 3,943,250 km (0.096 R)
• M20: 4,040,938 km (0.035 R)
• M21: 4,246,934 km (0.099 R)
• M22: 4,498,857 km (0.075 R)
• M23: 4,660,871 km (0.107 R)
• M24: 4,990,884 km (0.109 R)
• M25: 6,091,625 km (0.037 R)
• M26: 6,385,436 km (0.083 R)
• M27: 6,548,497 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.5

Radius: 10.9

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.46 AU - 4.02 AU

Year: 4745 Days

Day: 10.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 57,542,310 km

• M1: 159,322 km (0.05 R)
• M2: 254,167 km (0.109 R)
• M3: 365,168 km (0.111 R)
• M4: 464,651 km (0.04 R)
• M5: 657,483 km (0.101 R)
• M6: 727,943 km (0.063 R)
• M7: 939,026 km (0.107 R)
• M8: 1,084,884 km (0.091 R)
• M9: 1,493,884 km (0.081 R)
• M10: 1,568,384 km (0.093 R)
• M11: 1,743,713 km (0.118 R)
• M12: 2,150,021 km (0.117 R)
• M13: 2,222,725 km (0.101 R)
• M14: 2,383,094 km (0.11 R)
• M15: 2,496,340 km (0.106 R)
• M16: 2,650,425 km (0.116 R)
• M17: 2,807,503 km (0.061 R)
• M18: 3,624,756 km (0.097 R)
• M19: 3,726,483 km (0.094 R)
• M20: 3,858,578 km (0.099 R)
• M21: 4,022,388 km (0.095 R)
• M22: 4,112,595 km (0.116 R)
• M23: 4,325,922 km (0.083 R)
• M24: 4,605,520 km (0.076 R)
• M25: 4,763,495 km (0.041 R)
• M26: 5,019,906 km (0.048 R)
• M27: 5,117,294 km (0.092 R)
• M28: 5,850,474 km (0.11 R)
• M29: 5,987,505 km (0.106 R)
• M30: 6,125,434 km (0.098 R)
• M31: 6,299,267 km (0.055 R)
• M32: 6,386,931 km (0.09 R)
• M33: 6,598,762 km (0.097 R)
• M34: 6,777,232 km (0.113 R)
• M35: 7,321,918 km (0.11 R)
• M36: 7,599,572 km (0.073 R)
• M37: 7,711,621 km (0.041 R)
• M38: 7,994,211 km (0.029 R)
• M39: 8,434,178 km (0.081 R)
• M40: 8,589,012 km (0.079 R)
• M41: 8,686,251 km (0.066 R)
• M42: 8,960,613 km (0.112 R)
• M43: 9,237,818 km (0.077 R)
• M44: 10,354,117 km (0.032 R)
• M45: 10,645,085 km (0.112 R)
• M46: 10,917,653 km (0.112 R)
• M47: 11,448,426 km (0.072 R)
• M48: 12,140,017 km (0.099 R)
• M49: 12,359,028 km (0.057 R)
• M50: 12,623,368 km (0.077 R)
• M51: 12,778,501 km (0.044 R)
• M52: 12,912,091 km (0.099 R)
• M53: 13,360,287 km (0.118 R)
• M54: 13,518,412 km (0.065 R)
• M55: 14,157,045 km (0.034 R)
• M56: 14,805,552 km (0.051 R)
• M57: 15,016,185 km (0.097 R)
• M58: 15,251,204 km (0.055 R)
• M59: 15,416,509 km (0.058 R)
• M60: 15,701,194 km (0.104 R)
• M61: 16,011,610 km (0.114 R)
• M62: 16,155,672 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.7

Radius: 3.2

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.73 AU - 8.97 AU

Year: 13072 Days

Day: 18.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 57,542,310 km

• M1: 56,099 km (0.08 R)
• M2: 99,183 km (0.037 R)
• M3: 256,261 km (0.087 R)
• M4: 300,991 km (0.117 R)
• M5: 356,641 km (0.114 R)
• M6: 496,366 km (0.08 R)
• M7: 601,832 km (0.096 R)
• M8: 652,247 km (0.101 R)
• M9: 800,498 km (0.098 R)
• M10: 1,127,519 km (0.098 R)
• M11: 1,240,765 km (0.063 R)
• M12: 1,587,682 km (0.062 R)
• M13: 1,671,906 km (0.104 R)
• M14: 2,068,490 km (0.062 R)
• M15: 2,444,429 km (0.06 R)
• M16: 2,656,709 km (0.081 R)
• M17: 3,116,423 km (0.095 R)
• M18: 3,954,769 km (0.114 R)
• M19: 4,300,640 km (0.094 R)
• M20: 4,796,856 km (0.108 R)
• M21: 4,939,123 km (0.118 R)
• M22: 5,062,093 km (0.095 R)
• M23: 5,290,230 km (0.044 R)
• M24: 5,394,948 km (0.068 R)
• M25: 5,521,657 km (0.1 R)
• M26: 5,907,470 km (0.114 R)
• M27: 6,081,752 km (0.109 R)
• M28: 7,047,107 km (0.104 R)
• M29: 7,278,385 km (0.065 R)
• M30: 8,010,966 km (0.088 R)
• M31: 8,058,987 km (0.105 R)
• M32: 8,107,157 km (0.106 R)
• M33: 8,276,502 km (0.115 R)
• M34: 8,325,122 km (0.12 R)
• M35: 8,349,506 km (0.106 R)
• M36: 8,398,125 km (0.073 R)
• M37: 9,342,088 km (0.108 R)
• M38: 9,443,366 km (0.097 R)
• M39: 9,698,131 km (0.064 R)
• M40: 9,775,024 km (0.096 R)
• M41: 10,240,573 km (0.089 R)
• M42: 10,318,962 km (0.06 R)
• M43: 11,112,878 km (0.082 R)
• M44: 11,734,607 km (0.091 R)
• M45: 11,871,339 km (0.071 R)
• M46: 11,898,715 km (0.117 R)
• M47: 12,008,520 km (0.076 R)
• M48: 12,674,380 km (0.079 R)
• M49: 13,323,635 km (0.073 R)
• M50: 13,781,704 km (0.105 R)
• M51: 13,897,044 km (0.086 R)
• M52: 14,157,643 km (0.117 R)
• M53: 14,186,665 km (0.074 R)
• M54: 14,215,837 km (0.09 R)
• M55: 15,097,417 km (0.091 R)
• M56: 15,156,807 km (0.103 R)
• M57: 15,755,049 km (0.099 R)
• M58: 15,785,119 km (0.113 R)
• M59: 17,067,172 km (0.066 R)
• M60: 18,636,454 km (0.086 R)
• M61: 20,447,935 km (0.11 R)
• M62: 20,645,254 km (0.053 R)
• M63: 21,708,596 km (0.031 R)
• M64: 21,809,275 km (0.076 R)
• M65: 22,551,729 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.6

Radius: 7.3

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.45 AU - 9.05 AU

Year: 14153 Days

Day: 23.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,542,310 km

• M1: 100,231 km (0.115 R)
• M2: 218,114 km (0.058 R)
• M3: 304,432 km (0.12 R)
• M4: 404,363 km (0.08 R)
• M5: 603,029 km (0.101 R)
• M6: 676,182 km (0.098 R)
• M7: 772,075 km (0.087 R)
• M8: 1,042,847 km (0.062 R)
• M9: 1,366,427 km (0.068 R)
• M10: 1,415,196 km (0.09 R)
• M11: 1,641,986 km (0.091 R)
• M12: 1,799,662 km (0.09 R)
• M13: 1,853,368 km (0.057 R)
• M14: 2,129,825 km (0.107 R)
• M15: 2,244,267 km (0.104 R)
• M16: 2,302,162 km (0.119 R)
• M17: 2,877,365 km (0.096 R)
• M18: 3,802,179 km (0.03 R)
• M19: 4,153,286 km (0.083 R)
• M20: 4,260,697 km (0.114 R)
• M21: 4,441,710 km (0.102 R)
• M22: 4,962,012 km (0.111 R)
• M23: 5,501,462 km (0.099 R)
• M24: 6,552,387 km (0.097 R)
• M25: 6,972,757 km (0.12 R)
• M26: 7,143,298 km (0.071 R)
• M27: 7,445,336 km (0.113 R)
• M28: 7,795,395 km (0.109 R)
• M29: 8,285,777 km (0.113 R)
• M30: 8,421,163 km (0.119 R)
• M31: 8,602,925 km (0.103 R)
• M32: 8,648,552 km (0.115 R)
• M33: 8,786,033 km (0.099 R)
• M34: 9,672,998 km (0.082 R)
• M35: 9,720,421 km (0.074 R)
• M36: 10,490,551 km (0.063 R)
• M37: 10,686,225 km (0.086 R)
• M38: 10,735,293 km (0.082 R)
• M39: 12,655,830 km (0.094 R)
• M40: 12,707,741 km (0.105 R)
• M41: 13,336,800 km (0.097 R)
• M42: 17,202,858 km (0.105 R)
• M43: 18,839,458 km (0.08 R)
• M44: 19,256,238 km (0.108 R)
• M45: 19,495,744 km (0.06 R)
• M46: 19,796,585 km (0.097 R)
• M47: 20,159,659 km (0.081 R)
• M48: 20,342,019 km (0.079 R)
• M49: 20,524,977 km (0.092 R)
• M50: 22,572,673 km (0.109 R)
• M51: 23,078,763 km (0.114 R)
• M52: 23,142,342 km (0.106 R)
• M53: 23,205,921 km (0.045 R)
• M54: 25,205,895 km (0.1 R)
• M55: 25,467,990 km (0.114 R)
• M56: 25,665,160 km (0.085 R)
• M57: 26,060,996 km (0.06 R)
• M58: 26,127,119 km (0.078 R)
• M59: 28,956,164 km (0.026 R)
• M60: 29,505,936 km (0.04 R)
• M61: 29,574,901 km (0.034 R)
• M62: 30,198,125 km (0.091 R)
• M63: 30,476,377 km (0.097 R)
• M64: 33,234,513 km (0.043 R)
• M65: 33,593,847 km (0.089 R)
• M66: 33,665,954 km (0.099 R)
• M67: 34,316,405 km (0.086 R)
• M68: 35,850,382 km (0.117 R)
• M69: 36,959,800 km (0.114 R)
• M70: 37,406,648 km (0.082 R)
• M71: 38,230,633 km (0.105 R)
• M72: 38,909,209 km (0.084 R)
• M73: 39,060,453 km (0.069 R)
• M74: 39,515,679 km (0.119 R)
• M75: 39,820,111 km (0.072 R)
• M76: 42,205,898 km (0.069 R)
• M77: 42,595,002 km (0.041 R)
• M78: 44,084,398 km (0.065 R)
• M79: 45,113,332 km (0.053 R)
• M80: 45,590,849 km (0.09 R)
• M81: 45,990,125 km (0.113 R)
• M82: 46,792,120 km (0.103 R)
• M83: 46,872,454 km (0.113 R)
• M84: 47,033,571 km (0.087 R)
• M85: 47,922,631 km (0.07 R)
• M86: 48,328,490 km (0.079 R)
• M87: 48,817,076 km (0.083 R)
• M88: 49,717,207 km (0.116 R)
• M89: 49,963,594 km (0.076 R)
• M90: 51,118,939 km (0.052 R)
• M91: 51,533,624 km (0.079 R)
• M92: 51,699,827 km (0.108 R)
• M93: 52,366,435 km (0.099 R)
• M94: 54,383,464 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 11,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit