🌌 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 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347

Radius: 12.8

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.43 AU - 0.61 AU

Year: 254 Days

Day: 7.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,239,349 km

• M1: 160,369 km (0.1 R)
• M2: 296,503 km (0.097 R)
• M3: 395,387 km (0.037 R)
• M4: 477,068 km (0.078 R)
• M5: 566,527 km (0.099 R)
• M6: 650,452 km (0.054 R)
• M7: 785,538 km (0.041 R)
• M8: 1,012,329 km (0.086 R)
• M9: 1,102,387 km (0.091 R)
• M10: 1,277,865 km (0.074 R)
• M11: 1,362,537 km (0.049 R)
• M12: 1,459,626 km (0.12 R)
• M13: 1,588,281 km (0.098 R)
• M14: 1,694,645 km (0.107 R)
• M15: 1,807,441 km (0.092 R)
• M16: 1,891,815 km (0.089 R)
• M17: 2,036,925 km (0.089 R)
• M18: 2,222,576 km (0.041 R)
• M19: 2,309,342 km (0.076 R)
• M20: 2,520,425 km (0.105 R)
• M21: 2,680,794 km (0.115 R)
• M22: 2,764,569 km (0.083 R)
• M23: 2,853,729 km (0.069 R)
• M24: 2,943,787 km (0.079 R)
• M25: 3,076,181 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.9

Radius: 12.3

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.5 AU - 0.68 AU

Year: 307 Days

Day: 5 Hours

Environment

Temp: -145 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,239,349 km

• M1: 153,637 km (0.055 R)
• M2: 236,065 km (0.065 R)
• M3: 328,517 km (0.096 R)
• M4: 410,796 km (0.099 R)
• M5: 490,232 km (0.058 R)
• M6: 568,173 km (0.086 R)
• M7: 661,971 km (0.069 R)
• M8: 771,626 km (0.096 R)
• M9: 914,641 km (0.112 R)
• M10: 1,015,470 km (0.098 R)
• M11: 1,100,292 km (0.096 R)
• M12: 1,249,741 km (0.078 R)
• M13: 1,332,019 km (0.094 R)
• M14: 1,418,637 km (0.109 R)
• M15: 1,517,222 km (0.041 R)
• M16: 1,615,657 km (0.074 R)
• M17: 1,881,044 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.3

Radius: 12.9

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.66 AU - 1.06 AU

Year: 541 Days

Day: 8.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,239,349 km

• M1: 167,250 km (0.106 R)
• M2: 268,977 km (0.105 R)
• M3: 350,059 km (0.048 R)
• M4: 528,080 km (0.052 R)
• M5: 637,287 km (0.088 R)
• M6: 720,763 km (0.067 R)
• M7: 805,136 km (0.111 R)
• M8: 889,509 km (0.099 R)
• M9: 1,008,589 km (0.081 R)
• M10: 1,100,741 km (0.079 R)
• M11: 1,200,373 km (0.11 R)
• M12: 1,395,748 km (0.073 R)
• M13: 1,486,105 km (0.093 R)
• M14: 1,625,530 km (0.114 R)
• M15: 1,769,593 km (0.073 R)
• M16: 1,888,075 km (0.116 R)
• M17: 1,973,645 km (0.116 R)
• M18: 2,133,116 km (0.044 R)
• M19: 2,249,054 km (0.093 R)
• M20: 2,329,388 km (0.084 R)
• M21: 2,465,373 km (0.114 R)
• M22: 2,592,980 km (0.092 R)
• M23: 2,705,777 km (0.11 R)
• M24: 2,814,385 km (0.053 R)
• M25: 2,901,301 km (0.114 R)
• M26: 3,107,746 km (0.085 R)
• M27: 3,276,343 km (0.03 R)
• M28: 3,547,564 km (0.065 R)
• M29: 3,647,944 km (0.113 R)
• M30: 3,858,279 km (0.11 R)
• M31: 3,955,218 km (0.085 R)
• M32: 4,092,399 km (0.074 R)
• M33: 4,237,659 km (0.101 R)
• M34: 4,391,595 km (0.081 R)
• M35: 4,533,713 km (0.111 R)
• M36: 4,677,327 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.2

Radius: 14.8

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.7 AU - 1.1 AU

Year: 579 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,239,349 km

• M1: 184,604 km (0.113 R)
• M2: 298,149 km (0.103 R)
• M3: 399,426 km (0.109 R)
• M4: 540,198 km (0.116 R)
• M5: 676,033 km (0.077 R)
• M6: 805,435 km (0.104 R)
• M7: 1,037,760 km (0.043 R)
• M8: 1,254,079 km (0.075 R)
• M9: 1,388,567 km (0.111 R)
• M10: 1,581,100 km (0.106 R)
• M11: 1,856,061 km (0.101 R)
• M12: 1,964,818 km (0.09 R)
• M13: 2,058,018 km (0.103 R)
• M14: 2,182,932 km (0.091 R)
• M15: 2,291,989 km (0.111 R)
• M16: 2,421,690 km (0.089 R)
• M17: 2,592,232 km (0.108 R)
• M18: 2,701,738 km (0.054 R)
• M19: 2,932,268 km (0.093 R)
• M20: 3,231,464 km (0.047 R)
• M21: 3,377,770 km (0.09 R)
• M22: 3,757,300 km (0.066 R)
• M23: 3,941,156 km (0.119 R)
• M24: 4,075,345 km (0.079 R)
• M25: 4,279,696 km (0.028 R)
• M26: 4,410,145 km (0.07 R)
• M27: 4,541,941 km (0.103 R)
• M28: 4,714,427 km (0.107 R)
• M29: 4,897,086 km (0.09 R)
• M30: 5,009,584 km (0.11 R)
• M31: 5,106,523 km (0.077 R)
• M32: 5,327,330 km (0.114 R)
• M33: 5,492,785 km (0.115 R)
• M34: 5,601,393 km (0.053 R)
• M35: 5,752,786 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.5

Radius: 10.5

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.09 AU - 5.87 AU

Year: 8701 Days

Day: 8.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,239,349 km

• M1: 149,747 km (0.103 R)
• M2: 515,215 km (0.109 R)
• M3: 646,412 km (0.054 R)
• M4: 716,723 km (0.102 R)
• M5: 1,185,563 km (0.082 R)
• M6: 1,469,949 km (0.119 R)
• M7: 1,688,062 km (0.087 R)
• M8: 1,982,471 km (0.111 R)
• M9: 2,210,757 km (0.084 R)
• M10: 2,307,398 km (0.03 R)
• M11: 2,419,446 km (0.111 R)
• M12: 3,192,119 km (0.104 R)
• M13: 3,573,145 km (0.106 R)
• M14: 3,985,736 km (0.095 R)
• M15: 4,344,023 km (0.085 R)
• M16: 5,128,514 km (0.12 R)
• M17: 5,387,319 km (0.115 R)
• M18: 5,860,197 km (0.11 R)
• M19: 6,033,731 km (0.086 R)
• M20: 6,584,401 km (0.051 R)
• M21: 8,614,444 km (0.109 R)
• M22: 10,028,592 km (0.065 R)
• M23: 10,329,284 km (0.096 R)
• M24: 11,082,210 km (0.084 R)
• M25: 11,201,440 km (0.069 R)
• M26: 11,682,846 km (0.067 R)
• M27: 11,852,789 km (0.092 R)
• M28: 12,170,834 km (0.102 R)
• M29: 14,579,060 km (0.119 R)
• M30: 14,657,450 km (0.101 R)
• M31: 15,316,279 km (0.082 R)
• M32: 15,609,341 km (0.064 R)
• M33: 16,662,959 km (0.109 R)
• M34: 18,582,748 km (0.057 R)
• M35: 18,724,567 km (0.072 R)
• M36: 18,980,828 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.7

Radius: 7.8

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.21 AU - 9.57 AU

Year: 15032 Days

Day: 17.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 76.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,239,349 km

• M1: 272,717 km (0.085 R)
• M2: 1,424,770 km (0.116 R)
• M3: 1,503,159 km (0.097 R)
• M4: 1,582,895 km (0.078 R)
• M5: 1,887,925 km (0.098 R)
• M6: 1,945,371 km (0.071 R)
• M7: 2,181,137 km (0.119 R)
• M8: 2,241,574 km (0.119 R)
• M9: 2,976,250 km (0.093 R)
• M10: 3,179,404 km (0.101 R)
• M11: 3,492,661 km (0.102 R)
• M12: 3,599,325 km (0.098 R)
• M13: 4,148,947 km (0.106 R)
• M14: 4,224,195 km (0.073 R)
• M15: 4,607,315 km (0.102 R)
• M16: 4,685,405 km (0.102 R)
• M17: 5,406,916 km (0.041 R)
• M18: 5,696,986 km (0.115 R)
• M19: 5,991,993 km (0.087 R)
• M20: 7,086,152 km (0.093 R)
• M21: 7,176,359 km (0.07 R)
• M22: 7,403,449 km (0.063 R)
• M23: 7,864,809 km (0.12 R)
• M24: 8,383,016 km (0.118 R)
• M25: 9,551,824 km (0.116 R)
• M26: 11,031,048 km (0.113 R)
• M27: 11,663,847 km (0.118 R)
• M28: 13,800,404 km (0.089 R)
• M29: 14,538,968 km (0.12 R)
• M30: 15,995,154 km (0.089 R)
• M31: 16,291,956 km (0.112 R)
• M32: 16,530,565 km (0.069 R)
• M33: 16,830,658 km (0.1 R)
• M34: 17,375,344 km (0.117 R)
• M35: 17,864,379 km (0.109 R)
• M36: 18,110,468 km (0.103 R)
• M37: 18,234,036 km (0.082 R)
• M38: 18,544,152 km (0.07 R)
• M39: 18,793,382 km (0.082 R)
• M40: 21,086,418 km (0.108 R)
• M41: 21,804,488 km (0.109 R)
• M42: 22,001,808 km (0.079 R)
• M43: 22,796,621 km (0.059 R)
• M44: 22,930,062 km (0.047 R)
• M45: 24,414,522 km (0.044 R)
• M46: 24,756,204 km (0.106 R)
• M47: 24,893,235 km (0.117 R)
• M48: 25,237,161 km (0.12 R)
• M49: 25,721,259 km (0.096 R)
• M50: 26,208,500 km (0.057 R)
• M51: 26,698,732 km (0.114 R)
• M52: 27,546,204 km (0.114 R)
• M53: 27,617,263 km (0.09 R)
• M54: 28,617,923 km (0.109 R)
• M55: 29,557,697 km (0.108 R)
• M56: 30,360,888 km (0.115 R)
• M57: 32,212,610 km (0.049 R)
• M58: 35,482,221 km (0.117 R)
• M59: 35,714,397 km (0.115 R)
• M60: 37,510,021 km (0.06 R)
• M61: 37,825,223 km (0.092 R)
• M62: 37,904,211 km (0.07 R)
• M63: 38,617,194 km (0.098 R)
• M64: 39,334,815 km (0.113 R)
• M65: 39,735,289 km (0.115 R)
• M66: 39,815,623 km (0.111 R)
• M67: 40,217,742 km (0.112 R)
• M68: 40,540,425 km (0.101 R)
• M69: 40,701,990 km (0.11 R)
• M70: 40,864,005 km (0.059 R)
• M71: 42,330,513 km (0.114 R)
• M72: 42,658,730 km (0.076 R)
• M73: 43,483,015 km (0.12 R)
• M74: 43,814,224 km (0.098 R)
• M75: 46,493,672 km (0.112 R)
• M76: 47,086,977 km (0.082 R)
• M77: 47,256,920 km (0.034 R)
• M78: 49,312,096 km (0.104 R)
• M79: 50,090,304 km (0.112 R)
• M80: 50,959,767 km (0.117 R)
• M81: 53,686,487 km (0.054 R)
• M82: 53,952,921 km (0.062 R)
• M83: 55,829,925 km (0.031 R)
• M84: 55,919,834 km (0.063 R)
• M85: 56,189,858 km (0.046 R)
• M86: 56,280,065 km (0.105 R)
• M87: 56,640,895 km (0.104 R)
• M88: 56,821,759 km (0.071 R)
• M89: 57,002,623 km (0.106 R)
• M90: 57,455,755 km (0.076 R)
• M91: 57,546,561 km (0.057 R)
• M92: 58,001,189 km (0.063 R)
• M93: 58,092,294 km (0.118 R)
• M94: 60,846,391 km (0.118 R)
• M95: 61,124,194 km (0.074 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 13,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit