🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.88 AU - 0.92 AU

Year: 317 Days

Day: 47.9 Hours

Environment

Temp: 48 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.33 AU - 1.97 AU

Year: 786 Days

Day: 21.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.86 AU - 2.58 AU

Year: 1227 Days

Day: 37.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,208,159 km

• M1: 398,529 km (0.055 R)
• M2: 1,125,275 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.41 AU - 3.33 AU

Year: 1803 Days

Day: 35.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.8

Radius: 12.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.24 AU - 5 AU

Year: 3683 Days

Day: 12.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 83,208,159 km

• M1: 171,589 km (0.098 R)
• M2: 401,670 km (0.048 R)
• M3: 537,505 km (0.106 R)
• M4: 667,655 km (0.119 R)
• M5: 1,001,408 km (0.105 R)
• M6: 1,167,911 km (0.085 R)
• M7: 1,301,950 km (0.096 R)
• M8: 1,608,626 km (0.07 R)
• M9: 1,723,966 km (0.069 R)
• M10: 1,951,055 km (0.092 R)
• M11: 2,124,739 km (0.092 R)
• M12: 2,252,046 km (0.095 R)
• M13: 2,857,020 km (0.108 R)
• M14: 2,998,241 km (0.094 R)
• M15: 3,185,387 km (0.03 R)
• M16: 3,317,333 km (0.085 R)
• M17: 3,972,571 km (0.051 R)
• M18: 4,651,297 km (0.069 R)
• M19: 4,851,908 km (0.111 R)
• M20: 5,175,488 km (0.114 R)
• M21: 5,612,164 km (0.116 R)
• M22: 5,825,939 km (0.115 R)
• M23: 6,133,513 km (0.116 R)
• M24: 6,243,318 km (0.079 R)
• M25: 6,576,921 km (0.111 R)
• M26: 7,436,061 km (0.06 R)
• M27: 7,750,217 km (0.104 R)
• M28: 8,391,543 km (0.112 R)
• M29: 8,636,435 km (0.106 R)
• M30: 9,259,061 km (0.084 R)
• M31: 9,831,871 km (0.113 R)
• M32: 9,917,740 km (0.083 R)
• M33: 10,025,451 km (0.119 R)
• M34: 10,198,536 km (0.104 R)
• M35: 10,328,985 km (0.069 R)
• M36: 10,481,874 km (0.096 R)
• M37: 10,767,905 km (0.092 R)
• M38: 11,123,499 km (0.115 R)
• M39: 11,280,278 km (0.117 R)
• M40: 11,528,162 km (0.083 R)
• M41: 11,869,095 km (0.084 R)
• M42: 12,398,372 km (0.071 R)
• M43: 12,958,916 km (0.07 R)
• M44: 13,503,901 km (0.041 R)
• M45: 13,719,172 km (0.044 R)
• M46: 13,887,470 km (0.107 R)
• M47: 14,812,732 km (0.046 R)
• M48: 15,457,350 km (0.119 R)
• M49: 15,557,431 km (0.109 R)
• M50: 16,441,404 km (0.111 R)
• M51: 16,645,905 km (0.057 R)
• M52: 17,057,149 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.2

Radius: 10.1

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.29 AU - 6.65 AU

Year: 6103 Days

Day: 9.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 83,208,159 km

• M1: 191,485 km (0.066 R)
• M2: 606,171 km (0.089 R)
• M3: 1,093,560 km (0.034 R)
• M4: 1,295,817 km (0.036 R)
• M5: 2,017,776 km (0.088 R)
• M6: 2,528,204 km (0.099 R)
• M7: 2,961,589 km (0.054 R)
• M8: 3,331,993 km (0.118 R)
• M9: 3,522,731 km (0.061 R)
• M10: 3,681,604 km (0.085 R)
• M11: 4,043,032 km (0.078 R)
• M12: 4,190,835 km (0.095 R)
• M13: 4,359,282 km (0.103 R)
• M14: 4,722,356 km (0.119 R)
• M15: 5,015,867 km (0.088 R)
• M16: 5,255,074 km (0.11 R)
• M17: 6,227,610 km (0.1 R)
• M18: 6,398,750 km (0.116 R)
• M19: 6,593,077 km (0.071 R)
• M20: 6,767,508 km (0.113 R)
• M21: 6,877,313 km (0.116 R)
• M22: 7,776,845 km (0.07 R)
• M23: 7,914,924 km (0.1 R)
• M24: 8,357,734 km (0.084 R)
• M25: 8,475,617 km (0.113 R)
• M26: 9,218,819 km (0.11 R)
• M27: 9,414,044 km (0.115 R)
• M28: 10,461,230 km (0.091 R)
• M29: 10,562,956 km (0.116 R)
• M30: 10,792,888 km (0.101 R)
• M31: 11,205,778 km (0.091 R)
• M32: 11,993,860 km (0.078 R)
• M33: 12,073,595 km (0.039 R)
• M34: 12,233,815 km (0.108 R)
• M35: 12,556,198 km (0.114 R)
• M36: 12,908,651 km (0.119 R)
• M37: 13,484,902 km (0.096 R)
• M38: 14,097,505 km (0.066 R)
• M39: 14,294,376 km (0.096 R)
• M40: 14,492,144 km (0.055 R)
• M41: 15,523,472 km (0.114 R)
• M42: 16,312,601 km (0.106 R)
• M43: 16,816,147 km (0.094 R)
• M44: 17,535,563 km (0.114 R)
• M45: 17,990,490 km (0.05 R)
• M46: 18,234,634 km (0.118 R)
• M47: 18,726,213 km (0.048 R)
• M48: 19,066,697 km (0.111 R)
• M49: 20,640,317 km (0.059 R)
• M50: 20,768,074 km (0.092 R)
• M51: 21,024,186 km (0.108 R)
• M52: 21,442,611 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.4

Radius: 9.5

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.39 AU - 9.27 AU

Year: 8125 Days

Day: 9.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 83,208,159 km

• M1: 327,171 km (0.098 R)
• M2: 677,080 km (0.115 R)
• M3: 1,023,997 km (0.081 R)
• M4: 1,099,844 km (0.059 R)
• M5: 1,257,370 km (0.054 R)
• M6: 1,436,738 km (0.076 R)
• M7: 1,536,819 km (0.098 R)
• M8: 1,639,443 km (0.117 R)
• M9: 1,759,570 km (0.114 R)
• M10: 1,945,221 km (0.107 R)
• M11: 2,335,971 km (0.081 R)
• M12: 3,359,669 km (0.098 R)
• M13: 3,827,761 km (0.102 R)
• M14: 3,887,749 km (0.087 R)
• M15: 4,171,985 km (0.107 R)
• M16: 4,739,111 km (0.093 R)
• M17: 4,846,821 km (0.054 R)
• M18: 5,285,891 km (0.118 R)
• M19: 5,600,795 km (0.059 R)
• M20: 6,391,120 km (0.059 R)
• M21: 6,510,350 km (0.075 R)
• M22: 6,678,348 km (0.062 R)
• M23: 6,920,996 km (0.057 R)
• M24: 7,092,585 km (0.078 R)
• M25: 8,358,931 km (0.104 R)
• M26: 8,437,170 km (0.056 R)
• M27: 10,079,306 km (0.109 R)
• M28: 10,162,632 km (0.116 R)
• M29: 10,610,678 km (0.092 R)
• M30: 10,951,013 km (0.068 R)
• M31: 11,817,334 km (0.054 R)
• M32: 11,963,940 km (0.096 R)
• M33: 12,377,429 km (0.048 R)
• M34: 12,526,279 km (0.081 R)
• M35: 12,735,716 km (0.048 R)
• M36: 12,795,704 km (0.102 R)
• M37: 13,462,312 km (0.106 R)
• M38: 15,019,028 km (0.088 R)
• M39: 15,561,320 km (0.116 R)
• M40: 15,947,881 km (0.096 R)
• M41: 16,370,345 km (0.098 R)
• M42: 16,500,944 km (0.104 R)
• M43: 16,631,992 km (0.085 R)
• M44: 17,359,038 km (0.078 R)
• M45: 17,860,789 km (0.092 R)
• M46: 18,367,178 km (0.117 R)
• M47: 18,673,255 km (0.081 R)
• M48: 19,221,681 km (0.113 R)
• M49: 19,949,474 km (0.105 R)
• M50: 20,159,061 km (0.025 R)
• M51: 20,474,862 km (0.092 R)
• M52: 21,218,064 km (0.079 R)
• M53: 21,826,180 km (0.084 R)
• M54: 21,970,093 km (0.094 R)
• M55: 23,206,220 km (0.118 R)
• M56: 23,463,528 km (0.096 R)
• M57: 23,574,081 km (0.098 R)
• M58: 23,721,734 km (0.104 R)
• M59: 23,869,687 km (0.102 R)
• M60: 24,055,038 km (0.082 R)
• M61: 24,576,836 km (0.1 R)
• M62: 24,726,583 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.3

Radius: 4.1

Gravity: 24.29 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.71 AU - 14.17 AU

Year: 18273 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,208,159 km

• M1: 60,886 km (0.096 R)
• M2: 196,422 km (0.114 R)
• M3: 261,048 km (0.102 R)
• M4: 363,972 km (0.033 R)
• M5: 462,407 km (0.095 R)
• M6: 588,219 km (0.075 R)
• M7: 806,931 km (0.067 R)
• M8: 892,501 km (0.109 R)
• M9: 981,063 km (0.037 R)
• M10: 1,239,119 km (0.111 R)
• M11: 1,338,153 km (0.113 R)
• M12: 2,071,482 km (0.043 R)
• M13: 2,430,965 km (0.088 R)
• M14: 2,907,285 km (0.119 R)
• M15: 3,308,656 km (0.103 R)
• M16: 3,834,343 km (0.091 R)
• M17: 5,040,102 km (0.067 R)
• M18: 5,198,526 km (0.118 R)
• M19: 5,560,852 km (0.054 R)
• M20: 5,724,512 km (0.112 R)
• M21: 5,848,230 km (0.119 R)
• M22: 5,972,994 km (0.066 R)
• M23: 6,014,732 km (0.091 R)
• M24: 6,267,253 km (0.092 R)
• M25: 6,352,225 km (0.099 R)
• M26: 6,782,767 km (0.074 R)
• M27: 7,178,304 km (0.074 R)
• M28: 7,717,156 km (0.105 R)
• M29: 7,899,665 km (0.093 R)
• M30: 7,945,592 km (0.086 R)
• M31: 8,315,547 km (0.032 R)
• M32: 8,549,668 km (0.065 R)
• M33: 11,058,275 km (0.042 R)
• M34: 13,009,031 km (0.059 R)
• M35: 13,719,172 km (0.104 R)
• M36: 14,666,725 km (0.116 R)
• M37: 14,836,219 km (0.111 R)
• M38: 15,234,000 km (0.103 R)
• M39: 15,405,589 km (0.114 R)
• M40: 16,156,271 km (0.099 R)
• M41: 16,918,921 km (0.041 R)
• M42: 17,334,504 km (0.063 R)
• M43: 17,693,239 km (0.106 R)
• M44: 17,933,942 km (0.119 R)
• M45: 17,994,230 km (0.085 R)
• M46: 18,114,956 km (0.117 R)
• M47: 20,147,243 km (0.092 R)
• M48: 21,158,225 km (0.098 R)
• M49: 21,862,831 km (0.12 R)
• M50: 22,056,411 km (0.119 R)
• M51: 22,185,663 km (0.074 R)
• M52: 22,315,215 km (0.106 R)
• M53: 22,380,141 km (0.093 R)
• M54: 22,770,741 km (0.104 R)
• M55: 22,966,864 km (0.106 R)
• M56: 23,624,795 km (0.095 R)
• M57: 23,823,311 km (0.069 R)
• M58: 26,112,009 km (0.096 R)
• M59: 26,729,549 km (0.119 R)
• M60: 28,469,821 km (0.104 R)
• M61: 28,822,274 km (0.11 R)
• M62: 33,459,209 km (0.116 R)
• M63: 34,654,048 km (0.092 R)
• M64: 35,105,684 km (0.101 R)
• M65: 35,635,110 km (0.051 R)
• M66: 36,472,410 km (0.086 R)
• M67: 36,701,893 km (0.045 R)
• M68: 37,856,340 km (0.078 R)
• M69: 38,477,021 km (0.08 R)
• M70: 38,788,484 km (0.11 R)
• M71: 38,944,664 km (0.092 R)
• M72: 40,200,837 km (0.072 R)
• M73: 40,992,809 km (0.109 R)
• M74: 41,390,739 km (0.1 R)
• M75: 42,511,526 km (0.105 R)
• M76: 42,672,493 km (0.046 R)
• M77: 43,075,660 km (0.098 R)
• M78: 43,237,375 km (0.083 R)
• M79: 44,374,468 km (0.11 R)
• M80: 45,028,660 km (0.085 R)
• M81: 46,512,372 km (0.09 R)
• M82: 46,761,153 km (0.047 R)
• M83: 46,844,180 km (0.1 R)
• M84: 49,020,380 km (0.108 R)
• M85: 49,527,217 km (0.032 R)
• M86: 50,546,278 km (0.057 R)
• M87: 50,887,361 km (0.107 R)
• M88: 51,572,071 km (0.119 R)
• M89: 53,210,317 km (0.084 R)
• M90: 54,865,617 km (0.104 R)
• M91: 55,391,753 km (0.117 R)
• M92: 55,655,494 km (0.112 R)
• M93: 55,831,571 km (0.104 R)
• M94: 56,714,647 km (0.094 R)
• M95: 59,121,826 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.1

Radius: 3.6

Gravity: 54.41 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.86 AU - 18.06 AU

Year: 22543 Days

Day: 19.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,208,159 km

• M1: 83,476 km (0.106 R)
• M2: 140,772 km (0.105 R)
• M3: 229,034 km (0.097 R)
• M4: 316,100 km (0.075 R)
• M5: 373,546 km (0.091 R)
• M6: 589,266 km (0.066 R)
• M7: 1,117,496 km (0.062 R)
• M8: 1,685,070 km (0.116 R)
• M9: 3,245,825 km (0.087 R)
• M10: 3,330,348 km (0.107 R)
• M11: 3,545,170 km (0.047 R)
• M12: 3,588,554 km (0.075 R)
• M13: 3,676,068 km (0.119 R)
• M14: 4,779,802 km (0.116 R)
• M15: 5,669,460 km (0.068 R)
• M16: 7,205,980 km (0.056 R)
• M17: 10,690,713 km (0.084 R)
• M18: 10,943,084 km (0.116 R)
• M19: 12,498,752 km (0.092 R)
• M20: 13,099,687 km (0.092 R)
• M21: 13,234,475 km (0.094 R)
• M22: 13,301,943 km (0.099 R)
• M23: 13,846,779 km (0.082 R)
• M24: 14,121,889 km (0.114 R)
• M25: 14,398,795 km (0.098 R)
• M26: 14,468,358 km (0.119 R)
• M27: 14,747,508 km (0.092 R)
• M28: 15,382,102 km (0.116 R)
• M29: 15,453,161 km (0.117 R)
• M30: 15,524,369 km (0.056 R)
• M31: 15,666,936 km (0.04 R)
• M32: 16,314,396 km (0.092 R)
• M33: 17,264,791 km (0.094 R)
• M34: 18,233,138 km (0.112 R)
• M35: 18,837,663 km (0.108 R)
• M36: 19,525,664 km (0.101 R)
• M37: 20,299,683 km (0.11 R)
• M38: 20,768,822 km (0.097 R)
• M39: 21,083,576 km (0.111 R)
• M40: 21,399,975 km (0.072 R)
• M41: 21,558,699 km (0.117 R)
• M42: 22,117,596 km (0.072 R)
• M43: 23,576,176 km (0.115 R)
• M44: 23,740,135 km (0.067 R)
• M45: 24,898,621 km (0.111 R)
• M46: 25,065,572 km (0.096 R)
• M47: 25,653,043 km (0.094 R)
• M48: 26,075,358 km (0.113 R)
• M49: 27,184,177 km (0.062 R)
• M50: 27,960,740 km (0.074 R)
• M51: 28,657,118 km (0.026 R)
• M52: 29,712,531 km (0.051 R)
• M53: 29,889,655 km (0.072 R)
• M54: 31,499,477 km (0.089 R)
• M55: 32,405,891 km (0.089 R)
• M56: 34,151,548 km (0.065 R)
• M57: 34,429,950 km (0.103 R)
• M58: 34,989,147 km (0.058 R)
• M59: 35,082,496 km (0.077 R)
• M60: 36,210,763 km (0.101 R)
• M61: 36,684,240 km (0.114 R)
• M62: 36,779,235 km (0.117 R)
• M63: 37,064,668 km (0.072 R)
• M64: 37,733,370 km (0.115 R)
• M65: 37,829,262 km (0.114 R)
• M66: 38,695,584 km (0.11 R)
• M67: 40,840,817 km (0.094 R)
• M68: 42,126,461 km (0.089 R)
• M69: 42,924,117 km (0.114 R)
• M70: 43,928,368 km (0.115 R)
• M71: 44,130,175 km (0.107 R)
• M72: 44,332,132 km (0.064 R)
• M73: 45,245,278 km (0.118 R)
• M74: 47,193,341 km (0.097 R)
• M75: 48,125,485 km (0.086 R)
• M76: 48,750,356 km (0.109 R)
• M77: 51,170,550 km (0.086 R)
• M78: 51,914,799 km (0.106 R)
• M79: 53,199,097 km (0.05 R)
• M80: 54,060,931 km (0.12 R)
• M81: 54,602,026 km (0.067 R)
• M82: 55,907,866 km (0.109 R)
• M83: 57,224,028 km (0.079 R)
• M84: 60,670,912 km (0.091 R)
• M85: 60,895,608 km (0.081 R)
• M86: 64,757,178 km (0.083 R)
• M87: 68,931,408 km (0.107 R)
• M88: 70,224,083 km (0.098 R)
• M89: 74,871,341 km (0.037 R)
• M90: 74,991,767 km (0.105 R)
• M91: 75,112,343 km (0.111 R)
• M92: 75,595,095 km (0.099 R)
• M93: 75,715,970 km (0.055 R)
• M94: 78,146,337 km (0.119 R)
• M95: 79,248,425 km (0.069 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: 548 - 19,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit