🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.42 AU - 1.92 AU

Year: 813 Days

Day: 29.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,211,646 km

• M1: 147,653 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.61 AU - 2.85 AU

Year: 1699 Days

Day: 13.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,211,646 km

• M1: 1,160,281 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.45 AU - 3.15 AU

Year: 1765 Days

Day: 34.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.8 AU - 4.02 AU

Year: 2913 Days

Day: 29.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.7

Radius: 13

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.74 AU - 6.84 AU

Year: 6665 Days

Day: 6.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 34,211,646 km

• M1: 180,265 km (0.113 R)
• M2: 276,906 km (0.052 R)
• M3: 451,935 km (0.06 R)
• M4: 533,765 km (0.117 R)
• M5: 642,523 km (0.117 R)
• M6: 828,024 km (0.087 R)
• M7: 910,004 km (0.105 R)
• M8: 1,057,807 km (0.116 R)
• M9: 1,268,141 km (0.112 R)
• M10: 1,350,719 km (0.119 R)
• M11: 1,463,965 km (0.096 R)
• M12: 1,870,422 km (0.077 R)
• M13: 2,046,349 km (0.111 R)
• M14: 2,161,091 km (0.04 R)
• M15: 2,501,576 km (0.117 R)
• M16: 2,660,449 km (0.029 R)
• M17: 3,349,197 km (0.117 R)
• M18: 3,643,905 km (0.114 R)
• M19: 4,428,247 km (0.061 R)
• M20: 4,556,901 km (0.12 R)
• M21: 4,665,060 km (0.099 R)
• M22: 5,607,527 km (0.104 R)
• M23: 6,412,962 km (0.09 R)
• M24: 6,583,353 km (0.1 R)
• M25: 6,978,441 km (0.077 R)
• M26: 7,305,163 km (0.08 R)
• M27: 7,457,753 km (0.047 R)
• M28: 7,714,313 km (0.066 R)
• M29: 7,921,656 km (0.116 R)
• M30: 8,078,435 km (0.052 R)
• M31: 8,421,612 km (0.053 R)
• M32: 9,618,694 km (0.109 R)
• M33: 9,814,069 km (0.048 R)
• M34: 10,322,552 km (0.097 R)
• M35: 10,955,650 km (0.054 R)
• M36: 11,159,852 km (0.1 R)
• M37: 11,276,987 km (0.084 R)
• M38: 11,394,720 km (0.069 R)
• M39: 12,229,476 km (0.101 R)
• M40: 12,593,298 km (0.1 R)
• M41: 13,114,797 km (0.07 R)
• M42: 13,580,943 km (0.035 R)
• M43: 13,768,988 km (0.114 R)
• M44: 14,369,923 km (0.041 R)
• M45: 14,753,940 km (0.112 R)
• M46: 15,044,160 km (0.065 R)
• M47: 15,368,788 km (0.04 R)
• M48: 15,630,285 km (0.116 R)
• M49: 16,190,678 km (0.112 R)
• M50: 17,060,740 km (0.094 R)
• M51: 17,535,414 km (0.111 R)
• M52: 17,877,245 km (0.098 R)
• M53: 18,497,926 km (0.035 R)
• M54: 18,741,322 km (0.026 R)
• M55: 18,845,891 km (0.088 R)
• M56: 19,090,783 km (0.092 R)
• M57: 19,371,877 km (0.06 R)
• M58: 20,653,781 km (0.076 R)
• M59: 21,341,483 km (0.091 R)
• M60: 22,739,325 km (0.092 R)
• M61: 23,224,321 km (0.096 R)
• M62: 23,336,669 km (0.106 R)
• M63: 23,524,415 km (0.086 R)
• M64: 23,939,250 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.9

Radius: 10.2

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.26 AU - 7.56 AU

Year: 7599 Days

Day: 6.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 150.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,211,646 km

• M1: 130,300 km (0.055 R)
• M2: 385,215 km (0.087 R)
• M3: 549,772 km (0.077 R)
• M4: 641,625 km (0.088 R)
• M5: 768,185 km (0.089 R)
• M6: 1,080,845 km (0.043 R)
• M7: 1,525,749 km (0.087 R)
• M8: 2,731,508 km (0.043 R)
• M9: 3,161,153 km (0.095 R)
• M10: 3,535,596 km (0.117 R)
• M11: 4,381,123 km (0.077 R)
• M12: 4,940,619 km (0.084 R)
• M13: 5,083,934 km (0.118 R)
• M14: 5,374,902 km (0.033 R)
• M15: 5,731,394 km (0.106 R)
• M16: 5,882,188 km (0.102 R)
• M17: 6,498,382 km (0.117 R)
• M18: 6,719,039 km (0.061 R)
• M19: 7,038,580 km (0.119 R)
• M20: 7,395,670 km (0.112 R)
• M21: 7,626,051 km (0.083 R)
• M22: 8,093,993 km (0.116 R)
• M23: 8,297,446 km (0.033 R)
• M24: 9,339,694 km (0.039 R)
• M25: 9,446,208 km (0.072 R)
• M26: 9,948,707 km (0.117 R)
• M27: 10,021,113 km (0.085 R)
• M28: 10,422,932 km (0.085 R)
• M29: 11,355,825 km (0.111 R)
• M30: 12,667,050 km (0.078 R)
• M31: 13,782,452 km (0.079 R)
• M32: 14,188,460 km (0.067 R)
• M33: 14,351,971 km (0.103 R)
• M34: 15,388,086 km (0.092 R)
• M35: 15,472,010 km (0.061 R)
• M36: 16,490,921 km (0.088 R)
• M37: 16,619,875 km (0.083 R)
• M38: 17,883,229 km (0.098 R)
• M39: 18,504,209 km (0.072 R)
• M40: 18,727,559 km (0.09 R)
• M41: 18,817,318 km (0.059 R)
• M42: 19,721,487 km (0.118 R)
• M43: 20,455,115 km (0.076 R)
• M44: 20,825,370 km (0.044 R)
• M45: 21,011,171 km (0.119 R)
• M46: 21,104,370 km (0.08 R)
• M47: 21,337,892 km (0.074 R)
• M48: 21,431,541 km (0.092 R)
• M49: 22,090,968 km (0.113 R)
• M50: 22,185,663 km (0.089 R)
• M51: 22,661,385 km (0.072 R)
• M52: 23,092,376 km (0.05 R)
• M53: 23,429,570 km (0.11 R)
• M54: 23,526,210 km (0.118 R)
• M55: 23,865,498 km (0.109 R)
• M56: 23,962,587 km (0.117 R)
• M57: 24,597,779 km (0.094 R)
• M58: 24,696,065 km (0.105 R)
• M59: 26,687,512 km (0.115 R)
• M60: 27,396,756 km (0.099 R)
• M61: 28,523,676 km (0.087 R)
• M62: 28,937,165 km (0.026 R)
• M63: 29,456,868 km (0.027 R)
• M64: 29,665,707 km (0.066 R)
• M65: 29,770,275 km (0.065 R)
• M66: 30,558,357 km (0.074 R)
• M67: 31,034,527 km (0.063 R)
• M68: 31,246,956 km (0.1 R)
• M69: 32,639,413 km (0.054 R)
• M70: 32,747,423 km (0.074 R)
• M71: 32,855,432 km (0.108 R)
• M72: 33,397,575 km (0.08 R)
• M73: 33,615,390 km (0.064 R)
• M74: 34,161,571 km (0.064 R)
• M75: 34,381,031 km (0.105 R)
• M76: 34,986,604 km (0.044 R)
• M77: 35,152,358 km (0.079 R)
• M78: 35,263,060 km (0.115 R)
• M79: 35,985,169 km (0.087 R)
• M80: 36,768,314 km (0.033 R)
• M81: 36,880,662 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.7

Radius: 13.1

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.07 AU - 9.77 AU

Year: 9204 Days

Day: 13.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,211,646 km

• M1: 170,841 km (0.1 R)
• M2: 701,614 km (0.06 R)
• M3: 1,357,002 km (0.086 R)
• M4: 1,641,089 km (0.119 R)
• M5: 1,920,837 km (0.067 R)
• M6: 2,421,391 km (0.106 R)
• M7: 3,333,789 km (0.11 R)
• M8: 4,153,585 km (0.066 R)
• M9: 4,376,037 km (0.051 R)
• M10: 4,700,963 km (0.115 R)
• M11: 6,222,224 km (0.063 R)
• M12: 6,624,792 km (0.092 R)
• M13: 7,111,733 km (0.067 R)
• M14: 7,378,616 km (0.099 R)
• M15: 7,648,939 km (0.034 R)
• M16: 7,844,164 km (0.119 R)
• M17: 9,380,385 km (0.097 R)
• M18: 10,268,697 km (0.069 R)
• M19: 10,354,716 km (0.109 R)
• M20: 11,007,411 km (0.109 R)
• M21: 11,539,232 km (0.086 R)
• M22: 12,215,863 km (0.099 R)
• M23: 12,352,745 km (0.094 R)
• M24: 12,720,307 km (0.076 R)
• M25: 12,812,758 km (0.12 R)
• M26: 13,749,540 km (0.068 R)
• M27: 14,514,883 km (0.094 R)
• M28: 14,611,523 km (0.119 R)
• M29: 15,392,424 km (0.09 R)
• M30: 15,738,294 km (0.081 R)
• M31: 16,236,904 km (0.115 R)
• M32: 16,337,284 km (0.117 R)
• M33: 16,943,754 km (0.07 R)
• M34: 17,147,656 km (0.111 R)
• M35: 17,919,132 km (0.108 R)
• M36: 18,074,864 km (0.062 R)
• M37: 18,544,601 km (0.084 R)
• M38: 19,389,679 km (0.114 R)
• M39: 19,709,819 km (0.083 R)
• M40: 20,085,609 km (0.097 R)
• M41: 20,301,329 km (0.098 R)
• M42: 20,572,101 km (0.109 R)
• M43: 20,898,673 km (0.108 R)
• M44: 21,007,879 km (0.119 R)
• M45: 22,893,860 km (0.117 R)
• M46: 23,062,756 km (0.08 R)
• M47: 24,544,822 km (0.12 R)
• M48: 26,057,556 km (0.046 R)
• M49: 26,410,906 km (0.117 R)
• M50: 26,529,088 km (0.03 R)
• M51: 27,181,933 km (0.087 R)
• M52: 27,600,358 km (0.099 R)
• M53: 29,478,260 km (0.102 R)
• M54: 29,846,421 km (0.092 R)
• M55: 30,587,529 km (0.059 R)
• M56: 31,209,557 km (0.088 R)
• M57: 32,783,326 km (0.075 R)
• M58: 33,932,238 km (0.06 R)
• M59: 34,770,285 km (0.041 R)
• M60: 35,680,439 km (0.063 R)
• M61: 37,258,846 km (0.11 R)
• M62: 37,723,497 km (0.069 R)
• M63: 38,792,822 km (0.115 R)
• M64: 39,601,399 km (0.098 R)
• M65: 39,939,789 km (0.096 R)
• M66: 40,143,392 km (0.079 R)
• M67: 40,279,376 km (0.105 R)
• M68: 40,892,877 km (0.077 R)
• M69: 41,509,370 km (0.076 R)
• M70: 43,866,434 km (0.083 R)
• M71: 44,286,954 km (0.119 R)
• M72: 44,567,898 km (0.042 R)
• M73: 45,061,272 km (0.057 R)
• M74: 46,124,315 km (0.058 R)
• M75: 46,551,865 km (0.084 R)
• M76: 46,694,582 km (0.075 R)
• M77: 47,410,856 km (0.089 R)
• M78: 48,275,083 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.6

Radius: 14.7

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.79 AU - 9.75 AU

Year: 9784 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 34,211,646 km

• M1: 185,801 km (0.116 R)
• M2: 349,760 km (0.105 R)
• M3: 468,541 km (0.091 R)
• M4: 566,378 km (0.119 R)
• M5: 698,173 km (0.046 R)
• M6: 918,980 km (0.118 R)
• M7: 1,012,927 km (0.075 R)
• M8: 1,316,312 km (0.118 R)
• M9: 1,517,970 km (0.118 R)
• M10: 1,962,574 km (0.095 R)
• M11: 2,126,534 km (0.07 R)
• M12: 2,635,765 km (0.095 R)
• M13: 3,092,936 km (0.107 R)
• M14: 3,342,615 km (0.052 R)
• M15: 4,008,176 km (0.101 R)
• M16: 4,106,761 km (0.075 R)
• M17: 4,256,059 km (0.105 R)
• M18: 4,445,301 km (0.054 R)
• M19: 5,365,328 km (0.056 R)
• M20: 5,597,653 km (0.105 R)
• M21: 5,903,431 km (0.065 R)
• M22: 6,001,867 km (0.06 R)
• M23: 6,243,168 km (0.028 R)
• M24: 6,516,782 km (0.113 R)
• M25: 6,794,286 km (0.092 R)
• M26: 7,528,214 km (0.119 R)
• M27: 8,224,592 km (0.106 R)
• M28: 8,508,977 km (0.093 R)
• M29: 8,620,428 km (0.119 R)
• M30: 8,780,497 km (0.097 R)
• M31: 8,909,301 km (0.038 R)
• M32: 9,266,840 km (0.047 R)
• M33: 10,333,623 km (0.109 R)
• M34: 10,623,543 km (0.045 R)
• M35: 10,726,467 km (0.027 R)
• M36: 10,985,420 km (0.045 R)
• M37: 11,176,607 km (0.113 R)
• M38: 11,899,015 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.1

Radius: 9

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.13 AU - 10.31 AU

Year: 11416 Days

Day: 7.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 34,211,646 km

• M1: 131,945 km (0.097 R)
• M2: 280,346 km (0.091 R)
• M3: 516,262 km (0.097 R)
• M4: 912,697 km (0.088 R)
• M5: 1,765,853 km (0.087 R)
• M6: 1,879,099 km (0.088 R)
• M7: 2,014,186 km (0.066 R)
• M8: 2,459,987 km (0.108 R)
• M9: 2,781,473 km (0.106 R)
• M10: 3,276,941 km (0.11 R)
• M11: 3,678,761 km (0.081 R)
• M12: 4,632,747 km (0.116 R)
• M13: 4,842,932 km (0.081 R)
• M14: 5,056,408 km (0.085 R)
• M15: 5,492,486 km (0.059 R)
• M16: 5,687,113 km (0.078 R)
• M17: 5,855,709 km (0.095 R)
• M18: 6,371,673 km (0.041 R)
• M19: 6,459,038 km (0.088 R)
• M20: 6,961,986 km (0.093 R)
• M21: 7,263,725 km (0.099 R)
• M22: 9,096,897 km (0.101 R)
• M23: 9,962,769 km (0.094 R)
• M24: 10,030,388 km (0.053 R)
• M25: 11,134,420 km (0.066 R)
• M26: 11,665,193 km (0.075 R)
• M27: 12,312,952 km (0.035 R)
• M28: 12,861,677 km (0.102 R)
• M29: 13,009,330 km (0.1 R)
• M30: 13,945,065 km (0.084 R)
• M31: 14,134,904 km (0.05 R)
• M32: 15,486,970 km (0.096 R)
• M33: 15,880,861 km (0.093 R)
• M34: 16,118,722 km (0.032 R)
• M35: 16,198,308 km (0.089 R)
• M36: 16,920,417 km (0.034 R)
• M37: 17,163,364 km (0.069 R)
• M38: 17,285,286 km (0.084 R)
• M39: 17,693,838 km (0.095 R)
• M40: 17,775,967 km (0.083 R)
• M41: 18,980,529 km (0.103 R)
• M42: 19,698,898 km (0.063 R)
• M43: 20,082,766 km (0.069 R)
• M44: 20,383,159 km (0.082 R)
• M45: 20,771,515 km (0.117 R)
• M46: 21,687,054 km (0.11 R)
• M47: 23,062,457 km (0.086 R)
• M48: 23,512,148 km (0.103 R)
• M49: 23,919,353 km (0.102 R)
• M50: 25,293,559 km (0.113 R)
• M51: 25,478,761 km (0.067 R)
• M52: 26,364,381 km (0.111 R)
• M53: 27,497,435 km (0.107 R)
• M54: 27,783,167 km (0.069 R)
• M55: 28,357,772 km (0.119 R)
• M56: 28,839,478 km (0.106 R)
• M57: 30,006,640 km (0.065 R)
• M58: 30,153,545 km (0.107 R)
• M59: 32,437,157 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 20,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit