🌌 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: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.8

Radius: 14.9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.5 AU - 0.52 AU

Year: 243 Days

Day: 9.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 31,060,487 km

• M1: 186,848 km (0.114 R)
• M2: 280,496 km (0.101 R)
• M3: 399,726 km (0.12 R)
• M4: 494,421 km (0.116 R)
• M5: 673,789 km (0.115 R)
• M6: 774,917 km (0.1 R)
• M7: 875,148 km (0.048 R)
• M8: 1,002,755 km (0.095 R)
• M9: 1,209,349 km (0.11 R)
• M10: 1,341,444 km (0.111 R)
• M11: 1,443,919 km (0.071 R)
• M12: 1,549,236 km (0.043 R)
• M13: 1,689,409 km (0.118 R)
• M14: 1,857,856 km (0.117 R)
• M15: 2,027,201 km (0.093 R)
• M16: 2,196,845 km (0.096 R)
• M17: 2,397,455 km (0.098 R)
• M18: 2,572,036 km (0.117 R)
• M19: 2,690,966 km (0.073 R)
• M20: 2,784,166 km (0.078 R)
• M21: 2,895,168 km (0.103 R)
• M22: 2,990,761 km (0.107 R)
• M23: 3,139,162 km (0.082 R)
• M24: 3,260,785 km (0.052 R)
• M25: 3,389,888 km (0.081 R)
• M26: 3,574,940 km (0.067 R)
• M27: 3,671,880 km (0.046 R)
• M28: 3,769,567 km (0.111 R)
• M29: 3,917,819 km (0.101 R)
• M30: 4,055,598 km (0.081 R)
• M31: 4,355,243 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.6

Radius: 14.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.5 AU - 0.64 AU

Year: 287 Days

Day: 7.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 31,060,487 km

• M1: 191,934 km (0.086 R)
• M2: 300,692 km (0.09 R)
• M3: 397,182 km (0.106 R)
• M4: 522,994 km (0.093 R)
• M5: 647,160 km (0.084 R)
• M6: 754,123 km (0.118 R)
• M7: 855,849 km (0.097 R)
• M8: 992,283 km (0.106 R)
• M9: 1,150,408 km (0.12 R)
• M10: 1,277,865 km (0.104 R)
• M11: 1,410,409 km (0.105 R)
• M12: 1,505,254 km (0.118 R)
• M13: 1,602,492 km (0.032 R)
• M14: 1,770,940 km (0.118 R)
• M15: 1,874,162 km (0.077 R)
• M16: 2,000,872 km (0.072 R)
• M17: 2,095,567 km (0.12 R)
• M18: 2,209,710 km (0.11 R)
• M19: 2,344,049 km (0.118 R)
• M20: 2,448,917 km (0.101 R)
• M21: 2,555,580 km (0.111 R)
• M22: 2,654,165 km (0.087 R)
• M23: 2,759,034 km (0.106 R)
• M24: 2,918,954 km (0.064 R)
• M25: 3,022,475 km (0.073 R)
• M26: 3,122,108 km (0.061 R)
• M27: 3,335,135 km (0.044 R)
• M28: 3,516,448 km (0.111 R)
• M29: 3,653,330 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.2

Radius: 10.7

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.61 AU - 0.97 AU

Year: 468 Days

Day: 6.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 31,060,487 km

• M1: 134,788 km (0.062 R)
• M2: 201,658 km (0.1 R)
• M3: 270,174 km (0.085 R)
• M4: 342,430 km (0.102 R)
• M5: 409,898 km (0.103 R)
• M6: 480,359 km (0.085 R)
• M7: 549,473 km (0.066 R)
• M8: 619,335 km (0.106 R)
• M9: 746,942 km (0.117 R)
• M10: 818,300 km (0.099 R)
• M11: 928,105 km (0.034 R)
• M12: 997,219 km (0.032 R)
• M13: 1,085,333 km (0.091 R)
• M14: 1,163,123 km (0.078 R)
• M15: 1,234,033 km (0.118 R)
• M16: 1,399,039 km (0.066 R)
• M17: 1,508,395 km (0.069 R)
• M18: 1,605,784 km (0.106 R)
• M19: 1,675,347 km (0.096 R)
• M20: 1,817,764 km (0.077 R)
• M21: 1,937,741 km (0.077 R)
• M22: 2,017,477 km (0.093 R)
• M23: 2,087,489 km (0.057 R)
• M24: 2,180,389 km (0.066 R)
• M25: 2,341,955 km (0.032 R)
• M26: 2,410,022 km (0.11 R)
• M27: 2,484,521 km (0.092 R)
• M28: 2,630,080 km (0.099 R)
• M29: 2,826,652 km (0.042 R)
• M30: 2,911,474 km (0.111 R)
• M31: 2,997,343 km (0.06 R)
• M32: 3,158,759 km (0.117 R)
• M33: 3,240,589 km (0.056 R)
• M34: 3,400,060 km (0.062 R)
• M35: 3,497,000 km (0.118 R)
• M36: 3,773,457 km (0.12 R)
• M37: 3,914,378 km (0.079 R)
• M38: 3,995,610 km (0.075 R)
• M39: 4,201,456 km (0.103 R)
• M40: 4,389,650 km (0.096 R)
• M41: 4,481,354 km (0.082 R)
• M42: 4,702,459 km (0.057 R)
• M43: 4,818,099 km (0.117 R)
• M44: 4,927,305 km (0.039 R)
• M45: 5,044,590 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.8

Radius: 8.2

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.79 AU - 2.85 AU

Year: 2356 Days

Day: 14.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 31,060,487 km

• M1: 150,944 km (0.116 R)
• M2: 235,916 km (0.065 R)
• M3: 290,519 km (0.045 R)
• M4: 433,684 km (0.106 R)
• M5: 690,245 km (0.094 R)
• M6: 983,456 km (0.108 R)
• M7: 1,073,066 km (0.075 R)
• M8: 1,524,402 km (0.078 R)
• M9: 1,667,717 km (0.112 R)
• M10: 1,755,830 km (0.075 R)
• M11: 1,906,326 km (0.117 R)
• M12: 2,361,103 km (0.057 R)
• M13: 2,583,854 km (0.074 R)
• M14: 2,732,405 km (0.099 R)
• M15: 2,836,974 km (0.075 R)
• M16: 3,061,969 km (0.099 R)
• M17: 3,170,727 km (0.084 R)
• M18: 3,366,999 km (0.108 R)
• M19: 3,567,460 km (0.069 R)
• M20: 3,720,200 km (0.119 R)
• M21: 3,888,348 km (0.03 R)
• M22: 4,285,829 km (0.087 R)
• M23: 4,599,387 km (0.109 R)
• M24: 4,654,588 km (0.052 R)
• M25: 4,737,914 km (0.095 R)
• M26: 4,934,486 km (0.111 R)
• M27: 5,219,769 km (0.114 R)
• M28: 5,687,561 km (0.083 R)
• M29: 5,761,762 km (0.059 R)
• M30: 6,138,300 km (0.12 R)
• M31: 6,569,291 km (0.072 R)
• M32: 7,010,156 km (0.078 R)
• M33: 7,121,906 km (0.068 R)
• M34: 7,395,670 km (0.06 R)
• M35: 7,887,249 km (0.03 R)
• M36: 7,970,275 km (0.084 R)
• M37: 8,053,452 km (0.083 R)
• M38: 8,137,077 km (0.11 R)
• M39: 8,389,449 km (0.117 R)
• M40: 8,593,201 km (0.067 R)
• M41: 9,689,753 km (0.105 R)
• M42: 9,743,160 km (0.104 R)
• M43: 10,029,191 km (0.047 R)
• M44: 10,100,998 km (0.091 R)
• M45: 10,445,073 km (0.108 R)
• M46: 10,499,826 km (0.1 R)
• M47: 10,719,435 km (0.062 R)
• M48: 10,940,691 km (0.115 R)
• M49: 11,219,242 km (0.115 R)
• M50: 11,350,140 km (0.069 R)
• M51: 11,575,584 km (0.067 R)
• M52: 11,726,678 km (0.089 R)
• M53: 12,183,999 km (0.082 R)
• M54: 12,472,872 km (0.116 R)
• M55: 12,724,944 km (0.038 R)
• M56: 13,155,487 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.9

Radius: 9.2

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.76 AU - 2.84 AU

Year: 3124 Days

Day: 13.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 31,060,487 km

• M1: 114,891 km (0.109 R)
• M2: 180,565 km (0.091 R)
• M3: 346,319 km (0.088 R)
• M4: 464,801 km (0.071 R)
• M5: 554,709 km (0.058 R)
• M6: 613,501 km (0.033 R)
• M7: 754,123 km (0.11 R)
• M8: 932,294 km (0.117 R)
• M9: 1,068,129 km (0.039 R)
• M10: 1,329,626 km (0.046 R)
• M11: 1,525,898 km (0.065 R)
• M12: 1,720,675 km (0.093 R)
• M13: 1,787,395 km (0.05 R)
• M14: 2,158,548 km (0.04 R)
• M15: 2,477,640 km (0.11 R)
• M16: 2,578,918 km (0.117 R)
• M17: 2,707,422 km (0.053 R)
• M18: 2,931,071 km (0.08 R)
• M19: 3,298,334 km (0.115 R)
• M20: 3,438,208 km (0.104 R)
• M21: 3,537,242 km (0.09 R)
• M22: 3,957,911 km (0.083 R)
• M23: 4,318,143 km (0.069 R)
• M24: 4,878,237 km (0.073 R)
• M25: 5,183,117 km (0.039 R)
• M26: 5,395,247 km (0.102 R)
• M27: 5,560,403 km (0.106 R)
• M28: 5,643,729 km (0.106 R)
• M29: 5,828,333 km (0.091 R)
• M30: 5,929,760 km (0.106 R)
• M31: 6,203,375 km (0.098 R)
• M32: 6,516,184 km (0.118 R)
• M33: 6,603,998 km (0.117 R)
• M34: 6,709,913 km (0.111 R)
• M35: 7,031,100 km (0.099 R)
• M36: 7,139,259 km (0.102 R)
• M37: 7,614,382 km (0.103 R)
• M38: 8,099,827 km (0.117 R)
• M39: 8,175,374 km (0.114 R)
• M40: 8,251,220 km (0.045 R)
• M41: 8,384,362 km (0.094 R)
• M42: 8,479,955 km (0.119 R)
• M43: 8,614,444 km (0.086 R)
• M44: 8,749,680 km (0.062 R)
• M45: 8,846,620 km (0.083 R)
• M46: 9,100,487 km (0.082 R)
• M47: 9,615,403 km (0.047 R)
• M48: 10,343,945 km (0.086 R)
• M49: 10,714,947 km (0.105 R)
• M50: 10,797,974 km (0.099 R)
• M51: 11,069,345 km (0.093 R)
• M52: 11,279,530 km (0.099 R)
• M53: 11,768,266 km (0.112 R)
• M54: 12,004,332 km (0.112 R)
• M55: 12,133,883 km (0.108 R)
• M56: 12,285,426 km (0.093 R)
• M57: 12,350,651 km (0.084 R)
• M58: 12,546,923 km (0.097 R)
• M59: 13,768,539 km (0.096 R)
• M60: 13,858,896 km (0.061 R)
• M61: 14,062,798 km (0.082 R)
• M62: 14,496,632 km (0.116 R)
• M63: 14,703,676 km (0.05 R)
• M64: 15,588,697 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.2

Radius: 10.5

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.69 AU - 3.79 AU

Year: 4823 Days

Day: 8.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,060,487 km

• M1: 148,700 km (0.093 R)
• M2: 231,578 km (0.116 R)
• M3: 324,478 km (0.109 R)
• M4: 445,802 km (0.105 R)
• M5: 679,025 km (0.071 R)
• M6: 804,388 km (0.075 R)
• M7: 924,216 km (0.099 R)
• M8: 1,021,903 km (0.05 R)
• M9: 1,228,348 km (0.074 R)
• M10: 1,305,541 km (0.068 R)
• M11: 1,563,597 km (0.117 R)
• M12: 1,733,391 km (0.093 R)
• M13: 2,184,727 km (0.076 R)
• M14: 2,433,808 km (0.107 R)
• M15: 2,532,094 km (0.08 R)
• M16: 2,876,318 km (0.06 R)
• M17: 3,085,905 km (0.12 R)
• M18: 3,453,616 km (0.056 R)
• M19: 3,542,328 km (0.113 R)
• M20: 4,066,669 km (0.117 R)
• M21: 4,518,304 km (0.12 R)
• M22: 4,762,448 km (0.102 R)
• M23: 5,263,751 km (0.099 R)
• M24: 5,624,880 km (0.044 R)
• M25: 6,811,490 km (0.047 R)
• M26: 7,148,235 km (0.116 R)
• M27: 7,433,069 km (0.108 R)
• M28: 7,519,238 km (0.103 R)
• M29: 7,721,793 km (0.1 R)
• M30: 8,161,611 km (0.114 R)
• M31: 8,310,012 km (0.058 R)
• M32: 8,579,438 km (0.113 R)
• M33: 8,912,742 km (0.097 R)
• M34: 9,035,113 km (0.074 R)
• M35: 9,219,567 km (0.091 R)
• M36: 9,436,334 km (0.065 R)
• M37: 9,560,950 km (0.119 R)
• M38: 10,096,659 km (0.088 R)
• M39: 10,224,117 km (0.06 R)
• M40: 10,320,159 km (0.118 R)
• M41: 11,896,322 km (0.105 R)
• M42: 12,370,098 km (0.091 R)
• M43: 12,677,821 km (0.116 R)
• M44: 13,196,477 km (0.057 R)
• M45: 13,934,294 km (0.107 R)
• M46: 14,254,732 km (0.069 R)
• M47: 14,793,883 km (0.065 R)
• M48: 14,902,641 km (0.1 R)
• M49: 15,596,924 km (0.116 R)
• M50: 16,003,831 km (0.104 R)
• M51: 16,152,680 km (0.096 R)
• M52: 16,564,224 km (0.032 R)
• M53: 16,941,510 km (0.111 R)
• M54: 18,361,643 km (0.068 R)
• M55: 19,501,279 km (0.089 R)
• M56: 20,340,822 km (0.102 R)
• M57: 20,502,089 km (0.062 R)
• M58: 21,110,504 km (0.099 R)
• M59: 22,013,775 km (0.082 R)
• M60: 22,887,577 km (0.074 R)
• M61: 23,181,387 km (0.109 R)
• M62: 23,349,834 km (0.084 R)
• M63: 24,626,203 km (0.083 R)
• M64: 25,056,746 km (0.028 R)
• M65: 25,316,298 km (0.057 R)
• M66: 25,881,479 km (0.081 R)
• M67: 26,056,359 km (0.058 R)
• M68: 26,538,961 km (0.119 R)
• M69: 27,513,143 km (0.119 R)
• M70: 27,646,883 km (0.114 R)
• M71: 27,736,193 km (0.093 R)
• M72: 27,825,653 km (0.119 R)
• M73: 28,860,421 km (0.057 R)
• M74: 28,996,406 km (0.091 R)
• M75: 29,132,540 km (0.066 R)
• M76: 29,496,511 km (0.102 R)
• M77: 29,953,682 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 18,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit