🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.48 AU - 0.56 AU

Year: 246 Days

Day: 30.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 69.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.3

Radius: 9.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.77 AU - 0.89 AU

Year: 496 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 54,026,053 km

• M1: 122,371 km (0.046 R)
• M2: 187,147 km (0.098 R)
• M3: 267,331 km (0.081 R)
• M4: 339,288 km (0.114 R)
• M5: 417,079 km (0.081 R)
• M6: 512,074 km (0.112 R)
• M7: 608,564 km (0.063 R)
• M8: 693,386 km (0.096 R)
• M9: 760,107 km (0.03 R)
• M10: 848,669 km (0.089 R)
• M11: 953,387 km (0.089 R)
• M12: 1,118,842 km (0.081 R)
• M13: 1,243,757 km (0.111 R)
• M14: 1,321,847 km (0.099 R)
• M15: 1,401,732 km (0.099 R)
• M16: 1,541,905 km (0.059 R)
• M17: 1,611,319 km (0.102 R)
• M18: 1,702,125 km (0.115 R)
• M19: 1,810,284 km (0.089 R)
• M20: 1,936,844 km (0.072 R)
• M21: 2,243,669 km (0.07 R)
• M22: 2,317,121 km (0.078 R)
• M23: 2,402,991 km (0.081 R)
• M24: 2,589,539 km (0.117 R)
• M25: 2,738,838 km (0.108 R)
• M26: 2,878,562 km (0.089 R)
• M27: 2,958,747 km (0.059 R)
• M28: 3,070,945 km (0.112 R)
• M29: 3,435,515 km (0.076 R)
• M30: 3,514,054 km (0.065 R)
• M31: 3,599,774 km (0.082 R)
• M32: 3,807,116 km (0.078 R)
• M33: 3,902,111 km (0.043 R)
• M34: 3,984,090 km (0.093 R)
• M35: 4,052,906 km (0.119 R)
• M36: 4,219,707 km (0.038 R)
• M37: 4,310,962 km (0.09 R)
• M38: 4,395,933 km (0.09 R)
• M39: 4,459,961 km (0.116 R)
• M40: 4,740,906 km (0.088 R)
• M41: 4,938,974 km (0.069 R)
• M42: 5,065,085 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.8

Radius: 8.8

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.49 AU - 2.07 AU

Year: 1558 Days

Day: 8.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 54,026,053 km

• M1: 122,221 km (0.059 R)
• M2: 183,557 km (0.066 R)
• M3: 267,481 km (0.119 R)
• M4: 462,108 km (0.114 R)
• M5: 521,797 km (0.04 R)
• M6: 702,960 km (0.086 R)
• M7: 896,390 km (0.072 R)
• M8: 1,070,822 km (0.088 R)
• M9: 1,171,651 km (0.058 R)
• M10: 1,304,793 km (0.098 R)
• M11: 1,412,952 km (0.108 R)
• M12: 1,483,412 km (0.102 R)
• M13: 1,886,728 km (0.086 R)
• M14: 2,009,698 km (0.044 R)
• M15: 2,205,222 km (0.114 R)
• M16: 2,335,073 km (0.074 R)
• M17: 2,765,167 km (0.113 R)
• M18: 2,892,624 km (0.113 R)
• M19: 3,462,892 km (0.086 R)
• M20: 3,995,460 km (0.088 R)
• M21: 4,081,927 km (0.057 R)
• M22: 4,227,486 km (0.075 R)
• M23: 4,286,129 km (0.099 R)
• M24: 4,374,691 km (0.093 R)
• M25: 4,448,891 km (0.091 R)
• M26: 4,689,444 km (0.052 R)
• M27: 4,750,181 km (0.055 R)
• M28: 5,356,801 km (0.098 R)
• M29: 5,774,777 km (0.11 R)
• M30: 5,954,743 km (0.077 R)
• M31: 6,203,225 km (0.083 R)
• M32: 6,320,360 km (0.101 R)
• M33: 6,505,862 km (0.116 R)
• M34: 6,796,231 km (0.096 R)
• M35: 6,865,196 km (0.073 R)
• M36: 6,986,370 km (0.097 R)
• M37: 7,160,801 km (0.093 R)
• M38: 7,318,926 km (0.101 R)
• M39: 7,442,793 km (0.098 R)
• M40: 7,999,597 km (0.11 R)
• M41: 8,329,161 km (0.119 R)
• M42: 8,476,963 km (0.114 R)
• M43: 8,569,864 km (0.102 R)
• M44: 8,663,063 km (0.119 R)
• M45: 9,115,148 km (0.055 R)
• M46: 9,267,588 km (0.116 R)
• M47: 9,440,074 km (0.115 R)
• M48: 9,497,819 km (0.074 R)
• M49: 9,594,310 km (0.066 R)
• M50: 9,691,100 km (0.051 R)
• M51: 10,022,758 km (0.063 R)
• M52: 10,140,641 km (0.079 R)
• M53: 10,457,490 km (0.113 R)
• M54: 10,577,018 km (0.1 R)
• M55: 10,637,007 km (0.089 R)
• M56: 10,737,238 km (0.042 R)
• M57: 10,797,526 km (0.089 R)
• M58: 11,612,236 km (0.029 R)
• M59: 11,694,814 km (0.117 R)
• M60: 11,756,897 km (0.079 R)
• M61: 11,881,212 km (0.119 R)
• M62: 12,089,602 km (0.066 R)
• M63: 12,278,096 km (0.047 R)
• M64: 12,594,645 km (0.064 R)
• M65: 12,828,317 km (0.066 R)
• M66: 12,935,129 km (0.114 R)
• M67: 13,908,862 km (0.109 R)
• M68: 14,018,667 km (0.076 R)
• M69: 14,727,312 km (0.081 R)
• M70: 14,794,332 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.5

Radius: 12.5

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.99 AU - 2.03 AU

Year: 1869 Days

Day: 9.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 54,026,053 km

• M1: 159,621 km (0.071 R)
• M2: 240,404 km (0.041 R)
• M3: 327,320 km (0.099 R)
• M4: 518,357 km (0.081 R)
• M5: 656,884 km (0.073 R)
• M6: 860,487 km (0.034 R)
• M7: 984,204 km (0.1 R)
• M8: 1,067,231 km (0.071 R)
• M9: 1,341,743 km (0.062 R)
• M10: 1,970,054 km (0.082 R)
• M11: 2,235,441 km (0.102 R)
• M12: 2,707,871 km (0.118 R)
• M13: 2,827,699 km (0.116 R)
• M14: 2,908,482 km (0.06 R)
• M15: 3,239,841 km (0.073 R)
• M16: 3,424,445 km (0.069 R)
• M17: 3,671,132 km (0.099 R)
• M18: 3,804,124 km (0.032 R)
• M19: 3,984,090 km (0.105 R)
• M20: 4,383,666 km (0.027 R)
• M21: 4,509,179 km (0.118 R)
• M22: 5,056,408 km (0.115 R)
• M23: 5,271,380 km (0.107 R)
• M24: 5,590,772 km (0.109 R)
• M25: 5,882,188 km (0.063 R)
• M26: 6,266,505 km (0.099 R)
• M27: 6,426,126 km (0.105 R)
• M28: 6,587,243 km (0.08 R)
• M29: 7,115,174 km (0.111 R)
• M30: 7,431,125 km (0.101 R)
• M31: 7,581,321 km (0.092 R)
• M32: 8,115,236 km (0.087 R)
• M33: 8,328,413 km (0.06 R)
• M34: 8,464,996 km (0.094 R)
• M35: 8,919,025 km (0.112 R)
• M36: 9,119,037 km (0.077 R)
• M37: 9,523,251 km (0.084 R)
• M38: 9,954,242 km (0.081 R)
• M39: 10,307,742 km (0.118 R)
• M40: 10,412,461 km (0.075 R)
• M41: 10,623,094 km (0.094 R)
• M42: 11,027,158 km (0.102 R)
• M43: 11,393,075 km (0.102 R)
• M44: 11,631,982 km (0.117 R)
• M45: 12,225,288 km (0.111 R)
• M46: 12,536,900 km (0.115 R)
• M47: 13,009,180 km (0.034 R)
• M48: 13,145,165 km (0.116 R)
• M49: 13,236,120 km (0.047 R)
• M50: 13,327,226 km (0.065 R)
• M51: 13,555,961 km (0.068 R)
• M52: 13,670,852 km (0.091 R)
• M53: 13,948,057 km (0.095 R)
• M54: 14,110,520 km (0.086 R)
• M55: 14,367,080 km (0.068 R)
• M56: 14,956,047 km (0.11 R)
• M57: 15,074,828 km (0.091 R)
• M58: 15,313,287 km (0.082 R)
• M59: 15,409,029 km (0.061 R)
• M60: 15,529,007 km (0.114 R)
• M61: 15,625,198 km (0.108 R)
• M62: 15,818,180 km (0.106 R)
• M63: 16,352,842 km (0.115 R)
• M64: 16,475,214 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.8

Radius: 10.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.31 AU - 2.65 AU

Year: 2562 Days

Day: 7.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 54,026,053 km

• M1: 141,968 km (0.089 R)
• M2: 215,571 km (0.077 R)
• M3: 319,990 km (0.105 R)
• M4: 463,155 km (0.027 R)
• M5: 585,975 km (0.104 R)
• M6: 673,041 km (0.119 R)
• M7: 765,044 km (0.085 R)
• M8: 891,155 km (0.06 R)
• M9: 981,362 km (0.11 R)
• M10: 1,145,620 km (0.104 R)
• M11: 1,231,340 km (0.026 R)
• M12: 1,501,963 km (0.069 R)
• M13: 1,663,229 km (0.111 R)
• M14: 1,830,330 km (0.051 R)
• M15: 1,995,187 km (0.104 R)
• M16: 2,148,674 km (0.116 R)
• M17: 2,247,708 km (0.059 R)
• M18: 2,331,333 km (0.106 R)
• M19: 2,458,940 km (0.064 R)
• M20: 2,819,621 km (0.105 R)
• M21: 2,901,152 km (0.091 R)
• M22: 2,992,556 km (0.071 R)
• M23: 3,689,532 km (0.117 R)
• M24: 3,879,073 km (0.091 R)
• M25: 4,133,389 km (0.112 R)
• M26: 4,226,439 km (0.055 R)
• M27: 4,530,572 km (0.081 R)
• M28: 4,712,333 km (0.083 R)
• M29: 4,907,409 km (0.103 R)
• M30: 4,994,923 km (0.063 R)
• M31: 5,083,036 km (0.063 R)
• M32: 5,372,957 km (0.117 R)
• M33: 5,508,493 km (0.081 R)
• M34: 5,691,152 km (0.102 R)
• M35: 6,097,759 km (0.045 R)
• M36: 6,168,369 km (0.095 R)
• M37: 6,610,132 km (0.067 R)
• M38: 6,877,762 km (0.102 R)
• M39: 6,963,631 km (0.085 R)
• M40: 7,111,733 km (0.052 R)
• M41: 7,211,066 km (0.098 R)
• M42: 7,335,831 km (0.082 R)
• M43: 7,524,324 km (0.064 R)
• M44: 7,612,886 km (0.033 R)
• M45: 7,880,517 km (0.105 R)
• M46: 8,372,843 km (0.068 R)
• M47: 8,583,178 km (0.079 R)
• M48: 8,689,093 km (0.027 R)
• M49: 8,808,622 km (0.115 R)
• M50: 8,915,285 km (0.066 R)
• M51: 9,103,180 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.8

Radius: 5.8

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7 AU - 7.26 AU

Year: 12489 Days

Day: 24.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 54,026,053 km

• M1: 91,255 km (0.119 R)
• M2: 181,313 km (0.067 R)
• M3: 604,375 km (0.084 R)
• M4: 675,285 km (0.111 R)
• M5: 1,528,890 km (0.117 R)
• M6: 1,577,659 km (0.073 R)
• M7: 1,934,151 km (0.028 R)
• M8: 2,315,027 km (0.086 R)
• M9: 2,513,992 km (0.098 R)
• M10: 3,144,098 km (0.096 R)
• M11: 3,364,606 km (0.108 R)
• M12: 3,428,484 km (0.066 R)
• M13: 3,887,301 km (0.109 R)
• M14: 4,400,122 km (0.096 R)
• M15: 4,682,413 km (0.055 R)
• M16: 4,861,781 km (0.076 R)
• M17: 4,934,187 km (0.12 R)
• M18: 5,301,449 km (0.114 R)
• M19: 5,563,844 km (0.118 R)
• M20: 5,601,692 km (0.099 R)
• M21: 5,830,427 km (0.071 R)
• M22: 6,415,804 km (0.115 R)
• M23: 6,735,644 km (0.076 R)
• M24: 7,937,962 km (0.093 R)
• M25: 8,281,140 km (0.037 R)
• M26: 8,367,757 km (0.06 R)
• M27: 8,716,918 km (0.081 R)
• M28: 9,204,907 km (0.064 R)
• M29: 9,294,665 km (0.039 R)
• M30: 9,339,545 km (0.099 R)
• M31: 9,565,437 km (0.113 R)
• M32: 11,677,610 km (0.112 R)
• M33: 12,067,761 km (0.068 R)
• M34: 12,165,897 km (0.112 R)
• M35: 12,264,333 km (0.038 R)
• M36: 12,412,584 km (0.075 R)
• M37: 12,710,733 km (0.103 R)
• M38: 12,810,664 km (0.106 R)
• M39: 13,061,540 km (0.07 R)
• M40: 13,263,497 km (0.039 R)
• M41: 13,619,241 km (0.096 R)
• M42: 13,721,565 km (0.053 R)
• M43: 14,392,362 km (0.106 R)
• M44: 14,444,273 km (0.089 R)
• M45: 14,810,339 km (0.053 R)
• M46: 15,444,933 km (0.095 R)
• M47: 15,605,003 km (0.077 R)
• M48: 16,034,498 km (0.057 R)
• M49: 16,631,394 km (0.05 R)
• M50: 18,408,616 km (0.086 R)
• M51: 18,976,340 km (0.041 R)
• M52: 19,954,411 km (0.067 R)
• M53: 20,654,828 km (0.089 R)
• M54: 21,660,575 km (0.038 R)
• M55: 22,259,714 km (0.065 R)
• M56: 23,168,521 km (0.08 R)
• M57: 23,966,028 km (0.08 R)
• M58: 24,213,163 km (0.03 R)
• M59: 24,523,429 km (0.116 R)
• M60: 24,834,892 km (0.111 R)
• M61: 25,085,020 km (0.095 R)
• M62: 25,210,383 km (0.036 R)
• M63: 25,461,707 km (0.114 R)
• M64: 25,713,929 km (0.104 R)
• M65: 25,903,619 km (0.059 R)
• M66: 26,475,532 km (0.05 R)
• M67: 27,761,326 km (0.114 R)
• M68: 29,396,879 km (0.112 R)
• M69: 30,193,039 km (0.095 R)
• M70: 31,332,975 km (0.101 R)
• M71: 32,010,055 km (0.082 R)
• M72: 33,378,726 km (0.104 R)
• M73: 33,931,490 km (0.059 R)
• M74: 34,626,821 km (0.034 R)
• M75: 35,608,033 km (0.085 R)
• M76: 36,314,434 km (0.073 R)
• M77: 37,454,370 km (0.057 R)
• M78: 37,526,027 km (0.072 R)
• M79: 37,884,913 km (0.119 R)
• M80: 40,061,861 km (0.039 R)
• M81: 40,796,536 km (0.106 R)
• M82: 41,387,448 km (0.119 R)
• M83: 43,177,087 km (0.074 R)
• M84: 43,628,573 km (0.057 R)
• M85: 44,611,731 km (0.073 R)
• M86: 46,292,463 km (0.075 R)
• M87: 46,446,249 km (0.104 R)
• M88: 47,217,875 km (0.12 R)
• M89: 47,372,709 km (0.113 R)
• M90: 47,527,692 km (0.077 R)
• M91: 48,149,421 km (0.104 R)
• M92: 48,695,603 km (0.088 R)
• M93: 50,109,452 km (0.105 R)
• M94: 52,015,479 km (0.082 R)
• M95: 52,175,399 km (0.063 R)
• M96: 53,864,209 km (0.086 R)
• M97: 54,026,074 km (0.072 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: 411 - 14,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit