🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.9

Radius: 10.2

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.44 AU - 0.64 AU

Year: 279 Days

Day: 8.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,432,782 km

• M1: 126,859 km (0.116 R)
• M2: 196,272 km (0.057 R)
• M3: 264,938 km (0.097 R)
• M4: 336,745 km (0.08 R)
• M5: 401,371 km (0.082 R)
• M6: 560,394 km (0.115 R)
• M7: 711,039 km (0.106 R)
• M8: 775,665 km (0.099 R)
• M9: 850,913 km (0.115 R)
• M10: 915,988 km (0.087 R)
• M11: 982,858 km (0.075 R)
• M12: 1,056,011 km (0.108 R)
• M13: 1,159,084 km (0.102 R)
• M14: 1,232,088 km (0.031 R)
• M15: 1,304,194 km (0.045 R)
• M16: 1,397,843 km (0.051 R)
• M17: 1,468,453 km (0.089 R)
• M18: 1,535,024 km (0.082 R)
• M19: 1,690,157 km (0.087 R)
• M20: 1,847,683 km (0.05 R)
• M21: 1,993,242 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.9

Radius: 14.8

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.86 AU - 1.02 AU

Year: 641 Days

Day: 5.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 36,432,782 km

• M1: 208,839 km (0.116 R)
• M2: 321,635 km (0.059 R)
• M3: 484,099 km (0.109 R)
• M4: 616,343 km (0.084 R)
• M5: 716,275 km (0.087 R)
• M6: 853,007 km (0.079 R)
• M7: 983,606 km (0.106 R)
• M8: 1,093,560 km (0.077 R)
• M9: 1,231,639 km (0.073 R)
• M10: 1,400,685 km (0.099 R)
• M11: 1,494,632 km (0.112 R)
• M12: 1,623,436 km (0.076 R)
• M13: 1,729,351 km (0.113 R)
• M14: 1,885,980 km (0.083 R)
• M15: 2,054,727 km (0.117 R)
• M16: 2,370,079 km (0.085 R)
• M17: 2,529,850 km (0.057 R)
• M18: 2,630,679 km (0.079 R)
• M19: 2,724,925 km (0.068 R)
• M20: 3,006,618 km (0.066 R)
• M21: 3,197,056 km (0.08 R)
• M22: 3,331,993 km (0.09 R)
• M23: 3,434,468 km (0.036 R)
• M24: 3,651,385 km (0.062 R)
• M25: 3,980,949 km (0.092 R)
• M26: 4,135,633 km (0.115 R)
• M27: 4,451,135 km (0.104 R)
• M28: 4,545,531 km (0.068 R)
• M29: 4,678,673 km (0.04 R)
• M30: 4,861,632 km (0.098 R)
• M31: 5,046,983 km (0.088 R)
• M32: 5,274,522 km (0.03 R)
• M33: 5,384,476 km (0.063 R)
• M34: 5,822,200 km (0.054 R)
• M35: 5,967,160 km (0.034 R)
• M36: 6,060,958 km (0.09 R)
• M37: 6,176,447 km (0.118 R)
• M38: 6,484,170 km (0.058 R)
• M39: 6,623,895 km (0.086 R)
• M40: 6,775,437 km (0.116 R)
• M41: 6,939,097 km (0.099 R)
• M42: 7,070,893 km (0.095 R)
• M43: 7,259,237 km (0.104 R)
• M44: 7,561,574 km (0.079 R)
• M45: 7,742,887 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.8

Radius: 8.9

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.21 AU - 2.89 AU

Year: 2862 Days

Day: 8.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,432,782 km

• M1: 170,093 km (0.098 R)
• M2: 312,809 km (0.103 R)
• M3: 406,457 km (0.047 R)
• M4: 467,942 km (0.044 R)
• M5: 555,756 km (0.09 R)
• M6: 682,615 km (0.065 R)
• M7: 947,104 km (0.039 R)
• M8: 1,052,122 km (0.11 R)
• M9: 1,212,192 km (0.105 R)
• M10: 1,467,555 km (0.107 R)
• M11: 1,567,786 km (0.073 R)
• M12: 1,704,967 km (0.046 R)
• M13: 1,822,551 km (0.088 R)
• M14: 1,906,326 km (0.064 R)
• M15: 1,967,062 km (0.106 R)
• M16: 2,065,647 km (0.106 R)
• M17: 2,503,072 km (0.059 R)
• M18: 2,664,188 km (0.094 R)
• M19: 2,759,931 km (0.095 R)
• M20: 2,842,808 km (0.093 R)
• M21: 3,011,256 km (0.099 R)
• M22: 3,240,888 km (0.049 R)
• M23: 3,809,211 km (0.064 R)
• M24: 3,932,928 km (0.089 R)
• M25: 4,231,825 km (0.079 R)
• M26: 4,343,873 km (0.115 R)
• M27: 4,424,507 km (0.067 R)
• M28: 4,620,031 km (0.116 R)
• M29: 4,818,547 km (0.032 R)
• M30: 4,902,023 km (0.049 R)
• M31: 4,986,097 km (0.104 R)
• M32: 5,138,537 km (0.089 R)
• M33: 5,206,754 km (0.112 R)
• M34: 5,448,055 km (0.11 R)
• M35: 5,517,618 km (0.062 R)
• M36: 5,763,707 km (0.116 R)
• M37: 6,049,289 km (0.093 R)
• M38: 6,139,497 km (0.061 R)
• M39: 6,467,864 km (0.099 R)
• M40: 6,634,366 km (0.06 R)
• M41: 6,764,666 km (0.088 R)
• M42: 6,858,464 km (0.1 R)
• M43: 7,468,075 km (0.107 R)
• M44: 7,526,269 km (0.099 R)
• M45: 8,095,190 km (0.098 R)
• M46: 8,475,617 km (0.055 R)
• M47: 8,536,204 km (0.111 R)
• M48: 8,698,368 km (0.105 R)
• M49: 9,274,470 km (0.099 R)
• M50: 9,337,002 km (0.077 R)
• M51: 9,504,252 km (0.056 R)
• M52: 9,672,400 km (0.032 R)
• M53: 10,076,015 km (0.084 R)
• M54: 10,312,080 km (0.051 R)
• M55: 10,550,091 km (0.085 R)
• M56: 10,789,896 km (0.099 R)
• M57: 11,208,471 km (0.076 R)
• M58: 11,632,282 km (0.073 R)
• M59: 12,152,284 km (0.075 R)
• M60: 12,426,646 km (0.079 R)
• M61: 12,564,576 km (0.086 R)
• M62: 12,842,080 km (0.114 R)
• M63: 13,308,975 km (0.086 R)
• M64: 13,568,078 km (0.097 R)
• M65: 13,662,774 km (0.091 R)
• M66: 13,995,778 km (0.091 R)
• M67: 14,379,647 km (0.109 R)
• M68: 15,108,787 km (0.058 R)
• M69: 15,329,892 km (0.084 R)
• M70: 15,676,062 km (0.109 R)
• M71: 15,974,659 km (0.086 R)
• M72: 16,350,748 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508

Radius: 10.8

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.65 AU - 5.01 AU

Year: 6333 Days

Day: 9.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,432,782 km

• M1: 145,559 km (0.078 R)
• M2: 556,504 km (0.102 R)
• M3: 638,185 km (0.102 R)
• M4: 788,830 km (0.11 R)
• M5: 896,241 km (0.087 R)
• M6: 966,103 km (0.118 R)
• M7: 1,281,007 km (0.119 R)
• M8: 1,376,899 km (0.101 R)
• M9: 1,610,571 km (0.065 R)
• M10: 1,785,600 km (0.106 R)
• M11: 2,116,511 km (0.092 R)
• M12: 2,308,894 km (0.117 R)
• M13: 2,446,972 km (0.054 R)
• M14: 2,608,239 km (0.029 R)
• M15: 2,773,245 km (0.091 R)
• M16: 3,288,610 km (0.098 R)
• M17: 3,422,201 km (0.089 R)
• M18: 3,740,994 km (0.102 R)
• M19: 4,285,680 km (0.083 R)
• M20: 4,704,255 km (0.097 R)
• M21: 5,007,789 km (0.093 R)
• M22: 5,084,682 km (0.104 R)
• M23: 5,687,262 km (0.115 R)
• M24: 5,794,374 km (0.118 R)
• M25: 7,775,649 km (0.068 R)
• M26: 8,195,121 km (0.059 R)
• M27: 8,652,741 km (0.119 R)
• M28: 9,181,569 km (0.103 R)
• M29: 9,275,966 km (0.091 R)
• M30: 9,688,856 km (0.101 R)
• M31: 10,075,267 km (0.044 R)
• M32: 10,205,268 km (0.11 R)
• M33: 10,763,716 km (0.095 R)
• M34: 10,896,559 km (0.099 R)
• M35: 11,535,193 km (0.119 R)
• M36: 11,603,110 km (0.118 R)
• M37: 11,773,502 km (0.065 R)
• M38: 11,876,126 km (0.105 R)
• M39: 11,979,049 km (0.096 R)
• M40: 12,255,058 km (0.069 R)
• M41: 12,918,973 km (0.068 R)
• M42: 13,666,364 km (0.053 R)
• M43: 14,063,397 km (0.109 R)
• M44: 14,906,081 km (0.089 R)
• M45: 15,614,427 km (0.113 R)
• M46: 15,916,017 km (0.049 R)
• M47: 16,257,549 km (0.094 R)
• M48: 16,601,474 km (0.101 R)
• M49: 16,755,111 km (0.09 R)
• M50: 16,947,943 km (0.115 R)
• M51: 17,569,672 km (0.071 R)
• M52: 17,726,300 km (0.118 R)
• M53: 17,844,034 km (0.112 R)
• M54: 18,119,743 km (0.107 R)
• M55: 18,238,374 km (0.117 R)
• M56: 18,595,913 km (0.119 R)
• M57: 18,715,591 km (0.085 R)
• M58: 18,835,419 km (0.096 R)
• M59: 20,130,488 km (0.084 R)
• M60: 20,582,273 km (0.108 R)
• M61: 20,664,851 km (0.062 R)
• M62: 20,995,912 km (0.116 R)
• M63: 21,287,179 km (0.118 R)
• M64: 22,891,167 km (0.115 R)
• M65: 23,276,681 km (0.084 R)
• M66: 23,405,634 km (0.082 R)
• M67: 24,359,021 km (0.052 R)
• M68: 24,577,434 km (0.119 R)
• M69: 25,104,318 km (0.044 R)
• M70: 25,857,244 km (0.113 R)
• M71: 27,203,774 km (0.084 R)
• M72: 27,840,014 km (0.115 R)
• M73: 28,435,114 km (0.063 R)
• M74: 28,941,952 km (0.101 R)
• M75: 29,312,506 km (0.09 R)
• M76: 29,405,406 km (0.058 R)
• M77: 30,151,900 km (0.084 R)
• M78: 30,621,637 km (0.111 R)
• M79: 30,715,884 km (0.094 R)
• M80: 31,188,613 km (0.064 R)
• M81: 31,378,303 km (0.097 R)
• M82: 31,568,442 km (0.032 R)
• M83: 31,949,916 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.9

Radius: 4.9

Gravity: 15.24 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.39 AU - 6.61 AU

Year: 9067 Days

Day: 23 Hours

Environment

Temp: -220 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 36,432,782 km

• M1: 86,916 km (0.111 R)
• M2: 148,700 km (0.032 R)
• M3: 269,127 km (0.047 R)
• M4: 309,368 km (0.065 R)
• M5: 636,090 km (0.11 R)
• M6: 734,526 km (0.104 R)
• M7: 868,565 km (0.08 R)
• M8: 1,125,874 km (0.118 R)
• M9: 1,460,973 km (0.057 R)
• M10: 1,805,198 km (0.043 R)
• M11: 2,131,770 km (0.118 R)
• M12: 2,195,050 km (0.089 R)
• M13: 2,366,938 km (0.114 R)
• M14: 2,587,894 km (0.098 R)
• M15: 2,632,923 km (0.12 R)
• M16: 2,700,840 km (0.068 R)
• M17: 2,746,467 km (0.075 R)
• M18: 2,978,643 km (0.095 R)
• M19: 3,073,189 km (0.116 R)
• M20: 3,363,110 km (0.075 R)
• M21: 3,839,729 km (0.076 R)
• M22: 4,284,034 km (0.102 R)
• M23: 4,525,784 km (0.064 R)
• M24: 4,607,465 km (0.076 R)
• M25: 4,910,700 km (0.099 R)
• M26: 5,277,514 km (0.08 R)
• M27: 5,565,789 km (0.069 R)
• M28: 5,653,154 km (0.118 R)
• M29: 6,157,299 km (0.091 R)
• M30: 6,430,165 km (0.095 R)
• M31: 6,706,772 km (0.12 R)
• M32: 6,987,268 km (0.088 R)
• M33: 7,271,803 km (0.049 R)
• M34: 7,367,396 km (0.112 R)
• M35: 7,463,438 km (0.118 R)
• M36: 7,656,868 km (0.105 R)
• M37: 8,513,764 km (0.037 R)
• M38: 8,614,593 km (0.051 R)
• M39: 8,919,474 km (0.064 R)
• M40: 8,987,690 km (0.099 R)
• M41: 9,090,315 km (0.062 R)
• M42: 11,077,124 km (0.09 R)
• M43: 11,113,775 km (0.059 R)
• M44: 11,371,533 km (0.085 R)
• M45: 11,930,430 km (0.103 R)
• M46: 13,036,258 km (0.11 R)
• M47: 13,660,230 km (0.09 R)
• M48: 14,214,191 km (0.1 R)
• M49: 14,293,927 km (0.079 R)
• M50: 14,614,366 km (0.045 R)
• M51: 14,856,265 km (0.068 R)
• M52: 15,303,114 km (0.055 R)
• M53: 15,425,784 km (0.1 R)
• M54: 16,376,928 km (0.081 R)
• M55: 17,731,387 km (0.092 R)
• M56: 18,118,845 km (0.081 R)
• M57: 19,297,677 km (0.031 R)
• M58: 19,341,808 km (0.087 R)
• M59: 19,430,220 km (0.117 R)
• M60: 20,817,142 km (0.077 R)
• M61: 20,953,127 km (0.117 R)
• M62: 21,271,321 km (0.06 R)
• M63: 21,499,608 km (0.117 R)
• M64: 22,560,256 km (0.077 R)
• M65: 22,653,306 km (0.082 R)
• M66: 22,746,506 km (0.084 R)
• M67: 23,261,123 km (0.105 R)
• M68: 23,355,220 km (0.054 R)
• M69: 23,827,051 km (0.107 R)
• M70: 24,111,586 km (0.057 R)
• M71: 25,940,271 km (0.103 R)
• M72: 26,086,577 km (0.114 R)
• M73: 26,379,789 km (0.105 R)
• M74: 26,477,926 km (0.09 R)
• M75: 27,613,822 km (0.086 R)
• M76: 27,962,684 km (0.107 R)
• M77: 28,012,650 km (0.119 R)
• M78: 28,614,482 km (0.074 R)
• M79: 28,967,533 km (0.092 R)
• M80: 29,119,226 km (0.057 R)
• M81: 29,372,644 km (0.047 R)
• M82: 29,677,824 km (0.055 R)
• M83: 29,779,850 km (0.082 R)
• M84: 30,754,181 km (0.105 R)
• M85: 32,839,276 km (0.09 R)
• M86: 33,473,720 km (0.077 R)
• M87: 33,792,513 km (0.083 R)
• M88: 33,845,621 km (0.092 R)
• M89: 34,325,979 km (0.1 R)
• M90: 35,293,130 km (0.116 R)
• M91: 35,834,225 km (0.11 R)
• M92: 35,888,529 km (0.06 R)
• M93: 36,269,256 km (0.092 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 14,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit