🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.47 AU - 0.71 AU

Year: 297 Days

Day: 40.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.7

Radius: 9.9

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.6 AU - 0.92 AU

Year: 435 Days

Day: 9 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 55,161,915 km

• M1: 143,464 km (0.098 R)
• M2: 226,192 km (0.051 R)
• M3: 308,022 km (0.075 R)
• M4: 417,827 km (0.082 R)
• M5: 506,090 km (0.07 R)
• M6: 625,768 km (0.05 R)
• M7: 700,118 km (0.116 R)
• M8: 942,467 km (0.092 R)
• M9: 1,039,107 km (0.092 R)
• M10: 1,119,142 km (0.043 R)
• M11: 1,237,773 km (0.076 R)
• M12: 1,306,887 km (0.119 R)
• M13: 1,382,733 km (0.037 R)
• M14: 1,488,200 km (0.11 R)
• M15: 1,666,221 km (0.09 R)
• M16: 1,737,130 km (0.107 R)
• M17: 1,808,937 km (0.119 R)
• M18: 1,912,609 km (0.12 R)
• M19: 2,062,356 km (0.071 R)
• M20: 2,132,368 km (0.098 R)
• M21: 2,268,203 km (0.098 R)
• M22: 2,334,026 km (0.113 R)
• M23: 2,480,931 km (0.079 R)
• M24: 2,840,415 km (0.054 R)
• M25: 2,904,443 km (0.117 R)
• M26: 3,012,004 km (0.092 R)
• M27: 3,268,414 km (0.082 R)
• M28: 3,577,932 km (0.106 R)
• M29: 3,670,384 km (0.074 R)
• M30: 3,748,025 km (0.045 R)
• M31: 3,889,096 km (0.095 R)
• M32: 4,056,047 km (0.106 R)
• M33: 4,168,545 km (0.104 R)
• M34: 4,755,567 km (0.12 R)
• M35: 4,883,024 km (0.059 R)
• M36: 5,141,230 km (0.031 R)
• M37: 5,219,470 km (0.073 R)
• M38: 5,421,576 km (0.068 R)
• M39: 5,554,719 km (0.109 R)
• M40: 5,924,225 km (0.108 R)
• M41: 6,098,208 km (0.099 R)
• M42: 6,273,985 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.9

Radius: 10.3

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.37 AU - 1.47 AU

Year: 1110 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 55,161,915 km

• M1: 129,103 km (0.109 R)
• M2: 269,725 km (0.11 R)
• M3: 364,720 km (0.031 R)
• M4: 453,581 km (0.091 R)
• M5: 545,733 km (0.077 R)
• M6: 758,012 km (0.042 R)
• M7: 857,645 km (0.036 R)
• M8: 947,703 km (0.119 R)
• M9: 1,019,360 km (0.08 R)
• M10: 1,160,879 km (0.098 R)
• M11: 1,230,293 km (0.054 R)
• M12: 1,309,281 km (0.045 R)
• M13: 1,414,597 km (0.075 R)
• M14: 1,497,475 km (0.074 R)
• M15: 1,590,824 km (0.11 R)
• M16: 1,721,124 km (0.091 R)
• M17: 1,846,187 km (0.067 R)
• M18: 1,919,041 km (0.069 R)
• M19: 2,105,590 km (0.091 R)
• M20: 2,239,630 km (0.108 R)
• M21: 2,317,570 km (0.12 R)
• M22: 2,446,374 km (0.094 R)
• M23: 2,536,881 km (0.067 R)
• M24: 2,618,262 km (0.11 R)
• M25: 2,867,791 km (0.082 R)
• M26: 2,952,763 km (0.114 R)
• M27: 3,092,637 km (0.074 R)
• M28: 3,469,025 km (0.112 R)
• M29: 3,639,716 km (0.079 R)
• M30: 3,895,229 km (0.101 R)
• M31: 4,096,588 km (0.116 R)
• M32: 4,658,926 km (0.058 R)
• M33: 4,759,307 km (0.089 R)
• M34: 4,835,003 km (0.083 R)
• M35: 5,180,724 km (0.077 R)
• M36: 5,694,293 km (0.035 R)
• M37: 5,842,246 km (0.113 R)
• M38: 5,923,328 km (0.083 R)
• M39: 6,100,601 km (0.102 R)
• M40: 6,265,608 km (0.105 R)
• M41: 6,390,522 km (0.115 R)
• M42: 6,614,470 km (0.058 R)
• M43: 6,883,896 km (0.115 R)
• M44: 7,055,784 km (0.082 R)
• M45: 7,229,317 km (0.115 R)
• M46: 7,345,704 km (0.106 R)
• M47: 7,565,613 km (0.049 R)
• M48: 7,832,496 km (0.056 R)
• M49: 8,027,123 km (0.102 R)
• M50: 8,238,654 km (0.105 R)
• M51: 8,559,242 km (0.07 R)
• M52: 9,577,555 km (0.057 R)
• M53: 9,737,625 km (0.075 R)
• M54: 9,834,115 km (0.108 R)
• M55: 10,419,641 km (0.086 R)
• M56: 10,932,912 km (0.113 R)
• M57: 11,200,991 km (0.069 R)
• M58: 11,285,215 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.3

Radius: 14.6

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.84 AU - 2.86 AU

Year: 3156 Days

Day: 6.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 55,161,915 km

• M1: 188,045 km (0.104 R)
• M2: 311,612 km (0.068 R)
• M3: 549,323 km (0.096 R)
• M4: 738,116 km (0.093 R)
• M5: 841,787 km (0.105 R)
• M6: 991,684 km (0.114 R)
• M7: 1,320,500 km (0.118 R)
• M8: 1,488,948 km (0.096 R)
• M9: 1,786,199 km (0.059 R)
• M10: 1,973,944 km (0.09 R)
• M11: 2,392,668 km (0.114 R)
• M12: 2,719,240 km (0.114 R)
• M13: 3,010,956 km (0.03 R)
• M14: 3,236,550 km (0.085 R)
• M15: 3,467,978 km (0.03 R)
• M16: 4,042,733 km (0.114 R)
• M17: 4,222,549 km (0.07 R)
• M18: 4,604,622 km (0.097 R)
• M19: 4,968,444 km (0.055 R)
• M20: 5,131,506 km (0.089 R)
• M21: 5,341,691 km (0.116 R)
• M22: 5,524,201 km (0.075 R)
• M23: 6,036,723 km (0.109 R)
• M24: 6,258,876 km (0.112 R)
• M25: 6,354,918 km (0.1 R)
• M26: 6,532,341 km (0.117 R)
• M27: 6,760,477 km (0.117 R)
• M28: 7,074,334 km (0.049 R)
• M29: 7,224,680 km (0.065 R)
• M30: 7,376,222 km (0.089 R)
• M31: 7,494,704 km (0.102 R)
• M32: 7,768,169 km (0.101 R)
• M33: 7,958,008 km (0.106 R)
• M34: 8,359,978 km (0.108 R)
• M35: 8,732,925 km (0.104 R)
• M36: 9,256,967 km (0.073 R)
• M37: 9,366,622 km (0.116 R)
• M38: 9,568,878 km (0.074 R)
• M39: 9,754,080 km (0.108 R)
• M40: 10,222,172 km (0.085 R)
• M41: 10,373,565 km (0.103 R)
• M42: 10,487,559 km (0.072 R)
• M43: 10,716,892 km (0.041 R)
• M44: 10,947,871 km (0.11 R)
• M45: 11,180,496 km (0.059 R)
• M46: 11,631,085 km (0.088 R)
• M47: 11,908,140 km (0.106 R)
• M48: 12,047,565 km (0.034 R)
• M49: 12,408,545 km (0.092 R)
• M50: 12,570,111 km (0.08 R)
• M51: 12,732,424 km (0.059 R)
• M52: 13,100,136 km (0.112 R)
• M53: 13,533,671 km (0.101 R)
• M54: 13,720,818 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.7

Radius: 14.8

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.79 AU - 4.55 AU

Year: 4612 Days

Day: 7.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 55,161,915 km

• M1: 200,162 km (0.118 R)
• M2: 325,375 km (0.049 R)
• M3: 515,215 km (0.05 R)
• M4: 610,359 km (0.058 R)
• M5: 907,311 km (0.118 R)
• M6: 1,519,316 km (0.106 R)
• M7: 1,653,206 km (0.115 R)
• M8: 2,290,643 km (0.092 R)
• M9: 2,461,633 km (0.102 R)
• M10: 2,620,805 km (0.112 R)
• M11: 2,718,044 km (0.107 R)
• M12: 3,000,484 km (0.094 R)
• M13: 3,102,361 km (0.079 R)
• M14: 3,345,008 km (0.098 R)
• M15: 3,522,282 km (0.084 R)
• M16: 3,684,596 km (0.098 R)
• M17: 3,867,853 km (0.092 R)
• M18: 4,167,348 km (0.083 R)
• M19: 4,281,790 km (0.057 R)
• M20: 4,710,089 km (0.089 R)
• M21: 5,010,182 km (0.082 R)
• M22: 5,132,105 km (0.072 R)
• M23: 5,337,353 km (0.042 R)
• M24: 5,441,024 km (0.091 R)
• M25: 5,566,387 km (0.08 R)
• M26: 5,777,470 km (0.118 R)
• M27: 6,207,564 km (0.106 R)
• M28: 6,514,987 km (0.117 R)
• M29: 6,872,377 km (0.108 R)
• M30: 7,167,683 km (0.09 R)
• M31: 7,560,078 km (0.115 R)
• M32: 8,583,926 km (0.072 R)
• M33: 9,299,153 km (0.088 R)
• M34: 10,187,914 km (0.104 R)
• M35: 10,734,096 km (0.075 R)
• M36: 10,944,730 km (0.102 R)
• M37: 11,504,375 km (0.111 R)
• M38: 11,855,332 km (0.052 R)
• M39: 12,155,276 km (0.108 R)
• M40: 12,485,139 km (0.11 R)
• M41: 12,595,842 km (0.1 R)
• M42: 13,041,793 km (0.083 R)
• M43: 13,379,585 km (0.057 R)
• M44: 14,265,803 km (0.112 R)
• M45: 14,643,088 km (0.089 R)
• M46: 14,818,417 km (0.042 R)
• M47: 16,215,362 km (0.072 R)
• M48: 16,853,098 km (0.097 R)
• M49: 17,128,956 km (0.067 R)
• M50: 17,654,045 km (0.054 R)
• M51: 17,747,394 km (0.099 R)
• M52: 17,996,773 km (0.104 R)
• M53: 18,625,384 km (0.082 R)
• M54: 19,807,356 km (0.032 R)
• M55: 20,163,399 km (0.092 R)
• M56: 20,554,299 km (0.079 R)
• M57: 20,816,394 km (0.07 R)
• M58: 21,310,665 km (0.072 R)
• M59: 21,443,060 km (0.046 R)
• M60: 22,109,518 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.3

Radius: 4.2

Gravity: 37.94 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.74 AU - 7.52 AU

Year: 12489 Days

Day: 22.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,161,915 km

• M1: 54,005 km (0.059 R)
• M2: 107,411 km (0.046 R)
• M3: 133,890 km (0.104 R)
• M4: 174,431 km (0.084 R)
• M5: 270,024 km (0.115 R)
• M6: 367,712 km (0.064 R)
• M7: 782,546 km (0.106 R)
• M8: 1,007,990 km (0.092 R)
• M9: 1,206,806 km (0.081 R)
• M10: 1,370,017 km (0.085 R)
• M11: 1,665,922 km (0.051 R)
• M12: 2,458,641 km (0.088 R)
• M13: 2,846,698 km (0.11 R)
• M14: 3,190,025 km (0.039 R)
• M15: 3,480,544 km (0.084 R)
• M16: 3,513,306 km (0.049 R)
• M17: 3,779,441 km (0.047 R)
• M18: 4,086,715 km (0.1 R)
• M19: 4,121,272 km (0.104 R)
• M20: 4,652,494 km (0.109 R)
• M21: 4,944,509 km (0.057 R)
• M22: 5,055,510 km (0.094 R)
• M23: 5,700,277 km (0.057 R)
• M24: 5,777,769 km (0.077 R)
• M25: 6,012,488 km (0.087 R)
• M26: 6,091,476 km (0.062 R)
• M27: 7,826,961 km (0.107 R)
• M28: 7,956,363 km (0.12 R)
• M29: 8,927,103 km (0.079 R)
• M30: 9,289,429 km (0.047 R)
• M31: 9,702,619 km (0.116 R)
• M32: 9,981,469 km (0.096 R)
• M33: 10,074,968 km (0.084 R)
• M34: 10,833,579 km (0.073 R)
• M35: 11,316,929 km (0.098 R)
• M36: 11,512,304 km (0.105 R)
• M37: 11,758,093 km (0.115 R)
• M38: 12,055,195 km (0.032 R)
• M39: 12,455,369 km (0.058 R)
• M40: 12,809,018 km (0.093 R)
• M41: 15,972,415 km (0.037 R)
• M42: 16,246,478 km (0.116 R)
• M43: 17,133,743 km (0.089 R)
• M44: 17,357,991 km (0.119 R)
• M45: 17,414,239 km (0.074 R)
• M46: 19,536,435 km (0.083 R)
• M47: 19,888,139 km (0.096 R)
• M48: 20,064,814 km (0.067 R)
• M49: 20,896,130 km (0.082 R)
• M50: 21,557,203 km (0.1 R)
• M51: 23,394,713 km (0.112 R)
• M52: 25,793,066 km (0.074 R)
• M53: 26,437,085 km (0.112 R)
• M54: 26,631,413 km (0.104 R)
• M55: 26,761,114 km (0.097 R)
• M56: 27,740,980 km (0.082 R)
• M57: 28,070,245 km (0.096 R)
• M58: 28,666,094 km (0.042 R)
• M59: 30,410,854 km (0.094 R)
• M60: 30,614,307 km (0.065 R)
• M61: 31,776,233 km (0.096 R)
• M62: 32,189,722 km (0.087 R)
• M63: 32,535,592 km (0.118 R)
• M64: 32,952,372 km (0.095 R)
• M65: 33,791,167 km (0.11 R)
• M66: 34,072,261 km (0.089 R)
• M67: 35,062,450 km (0.113 R)
• M68: 37,215,761 km (0.089 R)
• M69: 38,454,881 km (0.049 R)
• M70: 38,895,446 km (0.089 R)
• M71: 38,969,049 km (0.063 R)
• M72: 39,116,402 km (0.082 R)
• M73: 39,190,154 km (0.079 R)
• M74: 39,485,460 km (0.112 R)
• M75: 40,301,666 km (0.06 R)
• M76: 41,123,258 km (0.081 R)
• M77: 42,025,931 km (0.07 R)
• M78: 42,328,269 km (0.1 R)
• M79: 42,555,508 km (0.096 R)
• M80: 43,087,179 km (0.09 R)
• M81: 43,392,059 km (0.11 R)
• M82: 43,850,726 km (0.08 R)
• M83: 45,236,152 km (0.078 R)
• M84: 46,012,116 km (0.102 R)
• M85: 46,479,759 km (0.119 R)
• M86: 46,870,658 km (0.114 R)
• M87: 47,262,605 km (0.067 R)
• M88: 47,498,371 km (0.109 R)
• M89: 51,484,107 km (0.104 R)
• M90: 53,680,653 km (0.115 R)
• M91: 53,926,592 km (0.029 R)
• M92: 54,666,652 km (0.117 R)
• M93: 54,996,665 km (0.113 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: 211 - 18,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit