🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.05 AU - 1.07 AU

Year: 385 Days

Day: 15.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.08 AU - 1.18 AU

Year: 424 Days

Day: 17.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.41 AU - 1.41 AU

Year: 591 Days

Day: 46.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.53 AU - 5.05 AU

Year: 3138 Days

Day: 22.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.82 AU - 4.94 AU

Year: 3237 Days

Day: 24.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.1

Radius: 10.2

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.5 AU - 7.4 AU

Year: 5784 Days

Day: 5.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,841,601 km

• M1: 142,118 km (0.118 R)
• M2: 229,633 km (0.109 R)
• M3: 304,432 km (0.109 R)
• M4: 462,108 km (0.093 R)
• M5: 547,678 km (0.108 R)
• M6: 1,153,549 km (0.056 R)
• M7: 1,387,371 km (0.1 R)
• M8: 1,712,746 km (0.089 R)
• M9: 2,094,969 km (0.08 R)
• M10: 2,296,178 km (0.11 R)
• M11: 2,381,897 km (0.081 R)
• M12: 2,538,975 km (0.075 R)
• M13: 3,030,853 km (0.096 R)
• M14: 3,125,249 km (0.103 R)
• M15: 3,492,961 km (0.067 R)
• M16: 3,997,853 km (0.053 R)
• M17: 4,831,114 km (0.057 R)
• M18: 5,098,146 km (0.113 R)
• M19: 5,233,532 km (0.094 R)
• M20: 5,507,894 km (0.113 R)
• M21: 5,600,495 km (0.116 R)
• M22: 6,046,896 km (0.078 R)
• M23: 6,118,553 km (0.116 R)
• M24: 6,190,360 km (0.03 R)
• M25: 6,676,553 km (0.071 R)
• M26: 6,874,621 km (0.118 R)
• M27: 7,175,163 km (0.116 R)
• M28: 7,251,009 km (0.104 R)
• M29: 7,531,355 km (0.105 R)
• M30: 7,971,771 km (0.037 R)
• M31: 8,367,159 km (0.084 R)
• M32: 8,688,196 km (0.076 R)
• M33: 8,823,282 km (0.119 R)
• M34: 8,931,741 km (0.117 R)
• M35: 9,040,648 km (0.103 R)
• M36: 9,122,628 km (0.108 R)
• M37: 9,204,907 km (0.107 R)
• M38: 10,296,373 km (0.09 R)
• M39: 10,439,239 km (0.118 R)
• M40: 10,755,937 km (0.069 R)
• M41: 10,842,854 km (0.075 R)
• M42: 10,929,920 km (0.112 R)
• M43: 11,046,606 km (0.113 R)
• M44: 11,192,913 km (0.101 R)
• M45: 11,310,347 km (0.097 R)
• M46: 11,428,380 km (0.119 R)
• M47: 11,695,113 km (0.033 R)
• M48: 12,477,659 km (0.102 R)
• M49: 12,660,617 km (0.034 R)
• M50: 12,782,988 km (0.092 R)
• M51: 13,966,158 km (0.04 R)
• M52: 14,283,305 km (0.079 R)
• M53: 14,538,819 km (0.047 R)
• M54: 14,989,407 km (0.082 R)
• M55: 15,054,183 km (0.087 R)
• M56: 15,151,572 km (0.088 R)
• M57: 15,477,396 km (0.082 R)
• M58: 16,469,080 km (0.106 R)
• M59: 17,073,904 km (0.114 R)
• M60: 17,175,332 km (0.107 R)
• M61: 17,754,425 km (0.092 R)
• M62: 18,966,616 km (0.113 R)
• M63: 19,106,939 km (0.081 R)
• M64: 19,282,717 km (0.054 R)
• M65: 19,423,788 km (0.028 R)
• M66: 21,983,557 km (0.085 R)
• M67: 22,130,911 km (0.082 R)
• M68: 22,204,662 km (0.095 R)
• M69: 22,984,516 km (0.063 R)
• M70: 23,886,741 km (0.079 R)
• M71: 24,189,976 km (0.049 R)
• M72: 24,571,001 km (0.117 R)
• M73: 25,300,141 km (0.119 R)
• M74: 25,958,671 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.9

Radius: 10

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.89 AU - 6.97 AU

Year: 6442 Days

Day: 12.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 27,841,601 km

• M1: 190,887 km (0.087 R)
• M2: 403,166 km (0.058 R)
• M3: 481,556 km (0.077 R)
• M4: 604,226 km (0.056 R)
• M5: 683,363 km (0.081 R)
• M6: 794,963 km (0.085 R)
• M7: 943,663 km (0.058 R)
• M8: 1,101,938 km (0.091 R)
• M9: 1,286,542 km (0.042 R)
• M10: 1,481,468 km (0.101 R)
• M11: 1,667,268 km (0.075 R)
• M12: 1,880,595 km (0.068 R)
• M13: 2,227,811 km (0.104 R)
• M14: 2,333,876 km (0.101 R)
• M15: 2,507,111 km (0.054 R)
• M16: 2,573,233 km (0.07 R)
• M17: 3,784,527 km (0.118 R)
• M18: 4,196,669 km (0.069 R)
• M19: 4,301,986 km (0.1 R)
• M20: 4,759,456 km (0.069 R)
• M21: 5,604,385 km (0.114 R)
• M22: 6,103,743 km (0.042 R)
• M23: 6,404,135 km (0.079 R)
• M24: 6,740,282 km (0.108 R)
• M25: 6,894,966 km (0.058 R)
• M26: 6,988,315 km (0.055 R)
• M27: 7,461,643 km (0.106 R)
• M28: 7,621,712 km (0.07 R)
• M29: 7,847,755 km (0.116 R)
• M30: 8,108,803 km (0.084 R)
• M31: 8,207,388 km (0.111 R)
• M32: 8,706,596 km (0.08 R)
• M33: 9,734,483 km (0.064 R)
• M34: 10,050,284 km (0.05 R)
• M35: 10,298,317 km (0.096 R)
• M36: 11,310,347 km (0.111 R)
• M37: 11,791,155 km (0.105 R)
• M38: 11,865,654 km (0.098 R)
• M39: 12,202,998 km (0.119 R)
• M40: 12,391,940 km (0.058 R)
• M41: 12,505,634 km (0.076 R)
• M42: 12,772,517 km (0.042 R)
• M43: 13,041,194 km (0.115 R)
• M44: 13,897,792 km (0.096 R)
• M45: 14,612,122 km (0.091 R)
• M46: 14,692,306 km (0.115 R)
• M47: 14,772,491 km (0.12 R)
• M48: 15,216,647 km (0.116 R)
• M49: 15,624,151 km (0.118 R)
• M50: 15,788,110 km (0.092 R)
• M51: 16,283,579 km (0.032 R)
• M52: 16,784,283 km (0.083 R)
• M53: 17,289,924 km (0.115 R)
• M54: 17,417,082 km (0.109 R)
• M55: 17,715,081 km (0.04 R)
• M56: 17,800,651 km (0.089 R)
• M57: 18,273,081 km (0.1 R)
• M58: 21,193,680 km (0.04 R)
• M59: 21,284,486 km (0.068 R)
• M60: 21,420,919 km (0.118 R)
• M61: 21,785,938 km (0.106 R)
• M62: 21,923,418 km (0.099 R)
• M63: 22,245,203 km (0.085 R)
• M64: 22,661,235 km (0.069 R)
• M65: 23,360,455 km (0.119 R)
• M66: 23,641,999 km (0.106 R)
• M67: 24,446,087 km (0.048 R)
• M68: 24,588,953 km (0.091 R)
• M69: 24,923,304 km (0.099 R)
• M70: 25,211,131 km (0.098 R)
• M71: 26,275,819 km (0.077 R)
• M72: 26,568,731 km (0.081 R)
• M73: 26,666,718 km (0.108 R)
• M74: 27,355,167 km (0.103 R)
• M75: 27,999,785 km (0.095 R)
• M76: 28,900,513 km (0.086 R)
• M77: 29,253,415 km (0.102 R)
• M78: 29,405,107 km (0.079 R)
• M79: 31,142,238 km (0.099 R)
• M80: 32,075,279 km (0.089 R)
• M81: 32,179,549 km (0.031 R)
• M82: 32,388,388 km (0.091 R)
• M83: 33,070,255 km (0.104 R)
• M84: 35,251,392 km (0.095 R)
• M85: 35,520,518 km (0.083 R)
• M86: 36,006,861 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.6

Radius: 8.8

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.28 AU - 8.74 AU

Year: 8005 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 27,841,601 km

• M1: 128,056 km (0.071 R)
• M2: 206,445 km (0.05 R)
• M3: 283,338 km (0.096 R)
• M4: 393,592 km (0.083 R)
• M5: 751,131 km (0.046 R)
• M6: 969,993 km (0.06 R)
• M7: 1,163,123 km (0.102 R)
• M8: 1,240,765 km (0.047 R)
• M9: 1,484,460 km (0.092 R)
• M10: 1,655,450 km (0.096 R)
• M11: 1,779,167 km (0.114 R)
• M12: 2,092,276 km (0.093 R)
• M13: 2,483,025 km (0.077 R)
• M14: 2,584,303 km (0.103 R)
• M15: 2,728,366 km (0.114 R)
• M16: 2,811,991 km (0.082 R)
• M17: 3,533,950 km (0.06 R)
• M18: 3,763,733 km (0.066 R)
• M19: 3,998,452 km (0.061 R)
• M20: 4,631,101 km (0.117 R)
• M21: 4,756,315 km (0.107 R)
• M22: 4,984,601 km (0.099 R)
• M23: 5,087,225 km (0.091 R)
• M24: 5,320,747 km (0.076 R)
• M25: 5,399,436 km (0.057 R)
• M26: 5,610,967 km (0.114 R)
• M27: 6,794,436 km (0.112 R)
• M28: 6,994,299 km (0.03 R)
• M29: 7,109,340 km (0.119 R)
• M30: 7,575,935 km (0.06 R)
• M31: 7,992,266 km (0.087 R)
• M32: 8,324,673 km (0.098 R)
• M33: 8,692,534 km (0.061 R)
• M34: 8,816,251 km (0.115 R)
• M35: 9,635,300 km (0.071 R)
• M36: 9,924,323 km (0.118 R)
• M37: 10,216,338 km (0.029 R)
• M38: 10,610,079 km (0.105 R)
• M39: 10,908,677 km (0.097 R)
• M40: 11,109,287 km (0.089 R)
• M41: 11,480,290 km (0.108 R)
• M42: 11,889,590 km (0.117 R)
• M43: 12,096,035 km (0.088 R)
• M44: 12,303,677 km (0.108 R)
• M45: 12,828,017 km (0.108 R)
• M46: 12,898,478 km (0.041 R)
• M47: 12,969,088 km (0.056 R)
• M48: 13,323,934 km (0.097 R)
• M49: 13,431,046 km (0.048 R)
• M50: 13,898,540 km (0.099 R)
• M51: 14,043,351 km (0.114 R)
• M52: 14,444,422 km (0.089 R)
• M53: 14,517,725 km (0.093 R)
• M54: 16,620,623 km (0.098 R)
• M55: 16,735,963 km (0.066 R)
• M56: 18,180,180 km (0.12 R)
• M57: 18,298,961 km (0.116 R)
• M58: 18,897,053 km (0.047 R)
• M59: 19,461,037 km (0.097 R)
• M60: 19,663,892 km (0.105 R)
• M61: 19,908,185 km (0.072 R)
• M62: 22,109,069 km (0.098 R)
• M63: 22,788,543 km (0.117 R)
• M64: 23,002,318 km (0.034 R)
• M65: 23,216,842 km (0.109 R)
• M66: 23,302,711 km (0.097 R)
• M67: 23,690,768 km (0.101 R)
• M68: 24,211,667 km (0.111 R)
• M69: 24,692,325 km (0.081 R)
• M70: 25,044,030 km (0.052 R)
• M71: 25,752,077 km (0.118 R)
• M72: 25,841,087 km (0.119 R)
• M73: 26,242,758 km (0.058 R)
• M74: 26,511,735 km (0.116 R)
• M75: 27,596,768 km (0.07 R)
• M76: 27,687,724 km (0.075 R)
• M77: 27,961,637 km (0.117 R)
• M78: 28,373,929 km (0.117 R)
• M79: 28,604,010 km (0.089 R)
• M80: 30,043,591 km (0.033 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.2

Radius: 5.2

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.73 AU - 17.63 AU

Year: 24054 Days

Day: 15.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 27,841,601 km

• M1: 110,702 km (0.068 R)
• M2: 161,566 km (0.105 R)
• M3: 462,706 km (0.1 R)
• M4: 903,870 km (0.047 R)
• M5: 996,322 km (0.069 R)
• M6: 1,277,566 km (0.107 R)
• M7: 2,098,110 km (0.113 R)
• M8: 2,438,146 km (0.032 R)
• M9: 2,530,448 km (0.065 R)
• M10: 2,586,398 km (0.085 R)
• M11: 2,756,939 km (0.111 R)
• M12: 2,853,131 km (0.107 R)
• M13: 3,009,460 km (0.096 R)
• M14: 3,289,807 km (0.043 R)
• M15: 4,026,726 km (0.112 R)
• M16: 4,447,545 km (0.052 R)
• M17: 4,882,276 km (0.062 R)
• M18: 5,693,396 km (0.099 R)
• M19: 5,816,216 km (0.085 R)
• M20: 6,189,911 km (0.06 R)
• M21: 6,240,326 km (0.08 R)
• M22: 6,597,116 km (0.11 R)
• M23: 6,777,831 km (0.118 R)
• M24: 7,223,932 km (0.06 R)
• M25: 8,338,137 km (0.064 R)
• M26: 8,561,785 km (0.057 R)
• M27: 8,646,009 km (0.082 R)
• M28: 8,929,347 km (0.086 R)
• M29: 9,650,559 km (0.046 R)
• M30: 10,420,389 km (0.116 R)
• M31: 10,480,378 km (0.079 R)
• M32: 10,812,635 km (0.086 R)
• M33: 10,873,372 km (0.078 R)
• M34: 10,964,776 km (0.106 R)
• M35: 11,549,404 km (0.102 R)
• M36: 12,365,910 km (0.048 R)
• M37: 13,038,801 km (0.12 R)
• M38: 14,958,291 km (0.102 R)
• M39: 15,026,059 km (0.094 R)
• M40: 15,298,028 km (0.102 R)
• M41: 15,606,050 km (0.1 R)
• M42: 16,019,838 km (0.086 R)
• M43: 16,367,503 km (0.108 R)
• M44: 16,437,216 km (0.088 R)
• M45: 17,318,347 km (0.113 R)
• M46: 17,389,556 km (0.093 R)
• M47: 17,998,120 km (0.061 R)
• M48: 18,323,196 km (0.093 R)
• M49: 18,359,548 km (0.117 R)
• M50: 19,162,739 km (0.065 R)
• M51: 19,273,142 km (0.107 R)
• M52: 19,420,796 km (0.11 R)
• M53: 20,916,924 km (0.095 R)
• M54: 20,992,770 km (0.081 R)
• M55: 22,527,495 km (0.109 R)
• M56: 23,701,987 km (0.111 R)
• M57: 23,741,481 km (0.079 R)
• M58: 23,860,112 km (0.082 R)
• M59: 24,058,330 km (0.101 R)
• M60: 24,296,789 km (0.095 R)
• M61: 24,376,375 km (0.092 R)
• M62: 24,615,881 km (0.097 R)
• M63: 24,736,008 km (0.107 R)
• M64: 24,936,469 km (0.1 R)
• M65: 25,298,795 km (0.098 R)
• M66: 25,703,457 km (0.091 R)
• M67: 26,396,095 km (0.106 R)
• M68: 27,012,439 km (0.064 R)
• M69: 27,550,393 km (0.045 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 15,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit