🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.58 AU - 0.58 AU

Year: 285 Days

Day: 30.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.8

Radius: 12.7

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.59 AU - 0.85 AU

Year: 394 Days

Day: 6.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,477,165 km

• M1: 160,219 km (0.075 R)
• M2: 254,765 km (0.103 R)
• M3: 357,389 km (0.05 R)
• M4: 451,636 km (0.047 R)
• M5: 554,559 km (0.029 R)
• M6: 737,817 km (0.105 R)
• M7: 898,335 km (0.111 R)
• M8: 1,017,116 km (0.065 R)
• M9: 1,225,207 km (0.085 R)
• M10: 1,338,751 km (0.097 R)
• M11: 1,435,691 km (0.095 R)
• M12: 1,593,965 km (0.11 R)
• M13: 1,692,850 km (0.068 R)
• M14: 1,829,432 km (0.116 R)
• M15: 1,937,891 km (0.063 R)
• M16: 2,128,179 km (0.044 R)
• M17: 2,213,749 km (0.12 R)
• M18: 2,344,498 km (0.09 R)
• M19: 2,447,870 km (0.116 R)
• M20: 2,552,888 km (0.069 R)
• M21: 2,685,132 km (0.065 R)
• M22: 2,788,355 km (0.087 R)
• M23: 2,908,781 km (0.102 R)
• M24: 2,988,367 km (0.037 R)
• M25: 3,204,087 km (0.096 R)
• M26: 3,324,962 km (0.108 R)
• M27: 3,571,350 km (0.065 R)
• M28: 3,725,585 km (0.093 R)
• M29: 3,853,043 km (0.11 R)
• M30: 4,046,772 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.2

Radius: 11.1

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.8 AU - 1.08 AU

Year: 588 Days

Day: 9.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,477,165 km

• M1: 139,276 km (0.083 R)
• M2: 215,271 km (0.074 R)
• M3: 309,817 km (0.034 R)
• M4: 487,689 km (0.069 R)
• M5: 686,056 km (0.09 R)
• M6: 802,443 km (0.087 R)
• M7: 884,871 km (0.114 R)
• M8: 998,715 km (0.096 R)
• M9: 1,097,300 km (0.029 R)
• M10: 1,273,227 km (0.05 R)
• M11: 1,491,790 km (0.116 R)
• M12: 1,667,418 km (0.106 R)
• M13: 1,832,125 km (0.109 R)
• M14: 1,994,888 km (0.101 R)
• M15: 2,087,638 km (0.111 R)
• M16: 2,238,882 km (0.092 R)
• M17: 2,312,035 km (0.105 R)
• M18: 2,429,170 km (0.118 R)
• M19: 2,516,535 km (0.054 R)
• M20: 2,616,916 km (0.105 R)
• M21: 2,913,867 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.9

Radius: 12.1

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.87 AU - 1.07 AU

Year: 617 Days

Day: 11.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,477,165 km

• M1: 157,377 km (0.096 R)
• M2: 252,521 km (0.064 R)
• M3: 356,641 km (0.06 R)
• M4: 624,571 km (0.091 R)
• M5: 826,379 km (0.12 R)
• M6: 1,086,829 km (0.105 R)
• M7: 1,267,244 km (0.083 R)
• M8: 1,388,567 km (0.114 R)
• M9: 1,643,183 km (0.056 R)
• M10: 1,820,307 km (0.077 R)
• M11: 1,897,051 km (0.118 R)
• M12: 1,974,841 km (0.065 R)
• M13: 2,070,584 km (0.095 R)
• M14: 2,573,083 km (0.113 R)
• M15: 2,752,152 km (0.108 R)
• M16: 2,845,651 km (0.08 R)
• M17: 2,925,985 km (0.053 R)
• M18: 3,045,513 km (0.062 R)
• M19: 3,264,824 km (0.105 R)
• M20: 3,524,825 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545

Radius: 9.8

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.08 AU - 1.24 AU

Year: 807 Days

Day: 11.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 45,477,165 km

• M1: 148,551 km (0.093 R)
• M2: 221,554 km (0.063 R)
• M3: 289,621 km (0.074 R)
• M4: 419,921 km (0.108 R)
• M5: 487,240 km (0.114 R)
• M6: 554,410 km (0.074 R)
• M7: 625,319 km (0.111 R)
• M8: 825,481 km (0.08 R)
• M9: 919,429 km (0.086 R)
• M10: 1,028,934 km (0.099 R)
• M11: 1,300,155 km (0.089 R)
• M12: 1,464,414 km (0.107 R)
• M13: 1,538,913 km (0.083 R)
• M14: 1,727,407 km (0.087 R)
• M15: 2,235,441 km (0.088 R)
• M16: 2,409,573 km (0.115 R)
• M17: 2,695,903 km (0.116 R)
• M18: 2,975,950 km (0.093 R)
• M19: 3,062,717 km (0.116 R)
• M20: 3,132,729 km (0.112 R)
• M21: 3,328,104 km (0.06 R)
• M22: 3,647,196 km (0.093 R)
• M23: 3,843,468 km (0.111 R)
• M24: 3,957,163 km (0.116 R)
• M25: 4,024,033 km (0.077 R)
• M26: 4,091,203 km (0.064 R)
• M27: 4,217,164 km (0.113 R)
• M28: 4,314,851 km (0.072 R)
• M29: 4,453,080 km (0.065 R)
• M30: 4,522,643 km (0.095 R)
• M31: 4,693,184 km (0.088 R)
• M32: 5,030,528 km (0.109 R)
• M33: 5,155,143 km (0.027 R)
• M34: 5,280,805 km (0.112 R)
• M35: 5,386,271 km (0.061 R)
• M36: 5,492,486 km (0.073 R)
• M37: 5,707,009 km (0.095 R)
• M38: 5,815,318 km (0.092 R)
• M39: 5,924,225 km (0.111 R)
• M40: 6,683,434 km (0.116 R)
• M41: 6,786,208 km (0.117 R)
• M42: 6,958,844 km (0.095 R)
• M43: 7,062,964 km (0.079 R)
• M44: 7,144,346 km (0.085 R)
• M45: 7,639,365 km (0.108 R)
• M46: 7,711,022 km (0.118 R)
• M47: 8,036,248 km (0.043 R)
• M48: 8,194,373 km (0.041 R)
• M49: 8,267,676 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.2

Radius: 12.5

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.36 AU - 1.54 AU

Year: 1127 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 45,477,165 km

• M1: 158,424 km (0.112 R)
• M2: 273,166 km (0.105 R)
• M3: 367,113 km (0.091 R)
• M4: 483,052 km (0.107 R)
• M5: 590,912 km (0.034 R)
• M6: 835,055 km (0.073 R)
• M7: 919,429 km (0.046 R)
• M8: 1,036,713 km (0.082 R)
• M9: 1,120,638 km (0.098 R)
• M10: 1,287,738 km (0.117 R)
• M11: 1,403,976 km (0.058 R)
• M12: 1,523,954 km (0.03 R)
• M13: 1,747,004 km (0.059 R)
• M14: 1,830,031 km (0.092 R)
• M15: 1,923,978 km (0.046 R)
• M16: 2,029,146 km (0.12 R)
• M17: 2,126,534 km (0.105 R)
• M18: 2,215,694 km (0.113 R)
• M19: 2,605,845 km (0.108 R)
• M20: 2,830,990 km (0.104 R)
• M21: 3,141,256 km (0.116 R)
• M22: 3,231,912 km (0.065 R)
• M23: 3,369,692 km (0.082 R)
• M24: 4,026,127 km (0.044 R)
• M25: 4,174,678 km (0.118 R)
• M26: 4,362,872 km (0.08 R)
• M27: 4,515,612 km (0.119 R)
• M28: 4,957,823 km (0.03 R)
• M29: 5,117,444 km (0.039 R)
• M30: 5,387,019 km (0.099 R)
• M31: 5,661,382 km (0.106 R)
• M32: 6,223,870 km (0.119 R)
• M33: 6,367,334 km (0.038 R)
• M34: 6,526,506 km (0.069 R)
• M35: 6,628,382 km (0.084 R)
• M36: 6,730,857 km (0.049 R)
• M37: 6,937,452 km (0.105 R)
• M38: 7,176,060 km (0.104 R)
• M39: 7,447,730 km (0.073 R)
• M40: 7,554,393 km (0.118 R)
• M41: 7,692,173 km (0.118 R)
• M42: 8,017,099 km (0.095 R)
• M43: 8,126,306 km (0.05 R)
• M44: 8,393,937 km (0.115 R)
• M45: 8,568,517 km (0.067 R)
• M46: 8,808,622 km (0.063 R)
• M47: 8,953,881 km (0.104 R)
• M48: 9,279,257 km (0.113 R)
• M49: 9,394,148 km (0.082 R)
• M50: 9,824,840 km (0.11 R)
• M51: 10,042,655 km (0.044 R)
• M52: 10,211,251 km (0.077 R)
• M53: 10,517,179 km (0.116 R)
• M54: 10,636,857 km (0.113 R)
• M55: 10,722,727 km (0.115 R)
• M56: 10,946,974 km (0.093 R)
• M57: 11,365,249 km (0.066 R)
• M58: 11,576,182 km (0.108 R)
• M59: 11,877,473 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.7

Radius: 13.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.76 AU - 2.5 AU

Year: 2007 Days

Day: 14.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 45,477,165 km

• M1: 175,030 km (0.084 R)
• M2: 312,660 km (0.085 R)
• M3: 426,504 km (0.075 R)
• M4: 688,449 km (0.105 R)
• M5: 827,875 km (0.109 R)
• M6: 932,743 km (0.094 R)
• M7: 1,236,277 km (0.057 R)
• M8: 1,327,532 km (0.104 R)
• M9: 1,421,329 km (0.053 R)
• M10: 1,682,976 km (0.116 R)
• M11: 2,366,938 km (0.116 R)
• M12: 2,508,457 km (0.104 R)
• M13: 2,706,076 km (0.118 R)
• M14: 2,840,714 km (0.119 R)
• M15: 2,936,307 km (0.11 R)
• M16: 3,215,756 km (0.114 R)
• M17: 3,577,334 km (0.088 R)
• M18: 3,725,735 km (0.043 R)
• M19: 4,028,820 km (0.096 R)
• M20: 4,152,238 km (0.099 R)
• M21: 4,324,276 km (0.11 R)
• M22: 4,418,972 km (0.104 R)
• M23: 4,594,599 km (0.103 R)
• M24: 5,002,403 km (0.106 R)
• M25: 5,102,185 km (0.095 R)
• M26: 5,219,320 km (0.107 R)
• M27: 5,558,907 km (0.094 R)
• M28: 6,011,291 km (0.085 R)
• M29: 6,241,971 km (0.109 R)
• M30: 6,403,387 km (0.08 R)
• M31: 6,896,163 km (0.043 R)
• M32: 7,382,356 km (0.111 R)
• M33: 7,496,200 km (0.086 R)
• M34: 7,821,725 km (0.077 R)
• M35: 7,976,708 km (0.099 R)
• M36: 8,250,173 km (0.069 R)
• M37: 8,387,953 km (0.069 R)
• M38: 8,506,883 km (0.08 R)
• M39: 8,846,620 km (0.067 R)
• M40: 8,987,840 km (0.083 R)
• M41: 9,231,685 km (0.101 R)
• M42: 9,395,345 km (0.117 R)
• M43: 9,767,395 km (0.091 R)
• M44: 9,892,608 km (0.046 R)
• M45: 10,039,214 km (0.111 R)
• M46: 10,697,295 km (0.041 R)
• M47: 10,783,314 km (0.11 R)
• M48: 10,891,024 km (0.033 R)
• M49: 11,216,400 km (0.099 R)
• M50: 11,545,066 km (0.104 R)
• M51: 11,721,741 km (0.09 R)
• M52: 11,943,744 km (0.096 R)
• M53: 12,122,364 km (0.116 R)
• M54: 12,234,413 km (0.099 R)
• M55: 12,369,500 km (0.085 R)
• M56: 12,482,297 km (0.084 R)
• M57: 13,351,311 km (0.1 R)
• M58: 13,467,100 km (0.057 R)
• M59: 13,583,187 km (0.069 R)
• M60: 13,676,387 km (0.092 R)
• M61: 14,334,468 km (0.027 R)
• M62: 14,524,308 km (0.056 R)
• M63: 14,810,788 km (0.104 R)
• M64: 15,608,294 km (0.109 R)
• M65: 15,705,832 km (0.086 R)
• M66: 15,999,941 km (0.083 R)
• M67: 16,246,329 km (0.069 R)
• M68: 16,543,729 km (0.111 R)
• M69: 16,742,994 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.9

Radius: 4.4

Gravity: 20.86 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.21 AU - 7.85 AU

Year: 12035 Days

Day: 21.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 45,477,165 km

• M1: 58,792 km (0.114 R)
• M2: 87,216 km (0.07 R)
• M3: 256,261 km (0.053 R)
• M4: 378,034 km (0.106 R)
• M5: 705,653 km (0.101 R)
• M6: 950,545 km (0.073 R)
• M7: 1,281,156 km (0.025 R)
• M8: 1,427,014 km (0.059 R)
• M9: 1,757,326 km (0.114 R)
• M10: 1,826,141 km (0.089 R)
• M11: 2,746,467 km (0.048 R)
• M12: 3,043,868 km (0.118 R)
• M13: 3,099,069 km (0.091 R)
• M14: 3,323,167 km (0.079 R)
• M15: 3,698,359 km (0.087 R)
• M16: 3,965,989 km (0.108 R)
• M17: 4,239,903 km (0.081 R)
• M18: 4,709,939 km (0.11 R)
• M19: 4,837,995 km (0.032 R)
• M20: 5,163,371 km (0.108 R)
• M21: 5,262,404 km (0.084 R)
• M22: 5,361,887 km (0.118 R)
• M23: 5,732,590 km (0.114 R)
• M24: 6,462,778 km (0.115 R)
• M25: 7,781,184 km (0.094 R)
• M26: 8,587,367 km (0.107 R)
• M27: 8,665,457 km (0.112 R)
• M28: 8,783,190 km (0.063 R)
• M29: 8,901,373 km (0.096 R)
• M30: 9,299,303 km (0.075 R)
• M31: 9,865,980 km (0.101 R)
• M32: 10,029,939 km (0.076 R)
• M33: 10,277,523 km (0.059 R)
• M34: 10,821,012 km (0.088 R)
• M35: 11,979,349 km (0.036 R)
• M36: 12,462,550 km (0.052 R)
• M37: 12,639,674 km (0.057 R)
• M38: 12,684,254 km (0.061 R)
• M39: 12,728,684 km (0.055 R)
• M40: 13,221,609 km (0.039 R)
• M41: 13,857,849 km (0.112 R)
• M42: 14,830,834 km (0.071 R)
• M43: 15,491,757 km (0.058 R)
• M44: 15,682,345 km (0.094 R)
• M45: 16,113,935 km (0.113 R)
• M46: 17,879,190 km (0.106 R)
• M47: 18,835,270 km (0.115 R)
• M48: 18,936,996 km (0.067 R)
• M49: 20,170,431 km (0.113 R)
• M50: 20,954,473 km (0.08 R)
• M51: 21,270,872 km (0.119 R)
• M52: 22,015,122 km (0.069 R)
• M53: 22,122,234 km (0.113 R)
• M54: 22,175,790 km (0.037 R)
• M55: 22,606,033 km (0.082 R)
• M56: 23,529,351 km (0.055 R)
• M57: 23,913,220 km (0.08 R)
• M58: 24,188,480 km (0.082 R)
• M59: 24,243,681 km (0.12 R)
• M60: 24,909,541 km (0.091 R)
• M61: 25,412,789 km (0.067 R)
• M62: 26,145,519 km (0.094 R)
• M63: 26,828,134 km (0.108 R)
• M64: 27,689,519 km (0.112 R)
• M65: 27,978,691 km (0.112 R)
• M66: 28,152,674 km (0.118 R)
• M67: 28,210,867 km (0.096 R)
• M68: 28,443,492 km (0.104 R)
• M69: 28,735,208 km (0.106 R)
• M70: 29,027,971 km (0.106 R)
• M71: 29,145,405 km (0.082 R)
• M72: 29,380,573 km (0.056 R)
• M73: 29,439,515 km (0.086 R)
• M74: 29,734,671 km (0.113 R)
• M75: 30,268,287 km (0.105 R)
• M76: 30,506,596 km (0.05 R)
• M77: 30,685,665 km (0.118 R)
• M78: 31,285,104 km (0.07 R)
• M79: 31,827,845 km (0.108 R)
• M80: 32,009,456 km (0.102 R)
• M81: 32,922,751 km (0.091 R)
• M82: 33,413,283 km (0.103 R)
• M83: 34,774,773 km (0.064 R)
• M84: 35,776,181 km (0.059 R)
• M85: 36,533,595 km (0.098 R)
• M86: 38,321,140 km (0.115 R)
• M87: 38,578,748 km (0.062 R)
• M88: 39,225,609 km (0.064 R)
• M89: 39,355,310 km (0.114 R)
• M90: 39,550,236 km (0.099 R)
• M91: 39,875,911 km (0.084 R)
• M92: 40,726,524 km (0.115 R)
• M93: 41,517,149 km (0.094 R)
• M94: 44,121,349 km (0.032 R)
• M95: 44,458,991 km (0.111 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: 545 - 15,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit