🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.62 AU - 0.94 AU

Year: 240 Days

Day: 26.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.3 AU - 3.72 AU

Year: 1819 Days

Day: 35.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.24 AU - 4.28 AU

Year: 3062 Days

Day: 38.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,413,925 km

• M1: 911,500 km (0.078 R)

Asteroid Belt

Center: 4.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.05 AU - 5.69 AU

Year: 4334 Days

Day: 15.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.2

Radius: 11.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.78 AU - 6.84 AU

Year: 4877 Days

Day: 6.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 78,413,925 km

• M1: 157,078 km (0.094 R)
• M2: 239,506 km (0.089 R)
• M3: 442,211 km (0.095 R)
• M4: 623,374 km (0.119 R)
• M5: 929,452 km (0.116 R)
• M6: 1,052,720 km (0.077 R)
• M7: 1,397,843 km (0.116 R)
• M8: 1,614,460 km (0.111 R)
• M9: 1,868,477 km (0.102 R)
• M10: 2,372,622 km (0.067 R)
• M11: 2,692,163 km (0.045 R)
• M12: 2,827,101 km (0.079 R)
• M13: 3,025,767 km (0.114 R)
• M14: 3,197,654 km (0.077 R)
• M15: 3,600,372 km (0.118 R)
• M16: 4,019,545 km (0.072 R)
• M17: 4,174,229 km (0.12 R)
• M18: 4,418,822 km (0.087 R)
• M19: 4,507,384 km (0.077 R)
• M20: 4,704,404 km (0.112 R)
• M21: 4,922,518 km (0.105 R)
• M22: 5,293,371 km (0.11 R)
• M23: 5,463,314 km (0.056 R)
• M24: 5,615,904 km (0.074 R)
• M25: 5,731,394 km (0.114 R)
• M26: 5,828,034 km (0.099 R)
• M27: 6,062,603 km (0.037 R)
• M28: 6,320,211 km (0.116 R)
• M29: 6,662,491 km (0.108 R)
• M30: 7,093,632 km (0.085 R)
• M31: 7,176,808 km (0.11 R)
• M32: 7,323,265 km (0.089 R)
• M33: 8,091,599 km (0.062 R)
• M34: 8,178,516 km (0.092 R)
• M35: 8,751,475 km (0.065 R)
• M36: 8,840,785 km (0.104 R)
• M37: 9,291,973 km (0.093 R)
• M38: 9,383,078 km (0.1 R)
• M39: 9,474,482 km (0.043 R)
• M40: 9,589,224 km (0.069 R)
• M41: 9,727,602 km (0.116 R)
• M42: 9,843,241 km (0.106 R)
• M43: 10,216,787 km (0.091 R)
• M44: 10,547,398 km (0.052 R)
• M45: 10,881,600 km (0.115 R)
• M46: 11,195,007 km (0.037 R)
• M47: 11,682,995 km (0.072 R)
• M48: 12,528,672 km (0.104 R)
• M49: 13,111,954 km (0.074 R)
• M50: 13,188,698 km (0.078 R)
• M51: 13,445,557 km (0.078 R)
• M52: 13,755,973 km (0.064 R)
• M53: 14,357,656 km (0.12 R)
• M54: 14,568,888 km (0.088 R)
• M55: 14,674,953 km (0.063 R)
• M56: 14,887,830 km (0.045 R)
• M57: 15,128,533 km (0.09 R)
• M58: 16,213,716 km (0.093 R)
• M59: 16,461,450 km (0.063 R)
• M60: 17,267,933 km (0.115 R)
• M61: 17,860,041 km (0.117 R)
• M62: 18,144,277 km (0.087 R)
• M63: 18,344,289 km (0.104 R)
• M64: 18,544,900 km (0.034 R)
• M65: 19,267,458 km (0.083 R)
• M66: 19,413,016 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.5

Radius: 11.3

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.49 AU - 11.47 AU

Year: 11815 Days

Day: 13.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 78,413,925 km

• M1: 170,242 km (0.097 R)
• M2: 242,947 km (0.089 R)
• M3: 486,492 km (0.081 R)
• M4: 592,108 km (0.052 R)
• M5: 758,461 km (0.098 R)
• M6: 979,716 km (0.117 R)
• M7: 1,118,842 km (0.04 R)
• M8: 1,485,058 km (0.112 R)
• M9: 1,766,003 km (0.099 R)
• M10: 1,988,006 km (0.034 R)
• M11: 2,624,545 km (0.05 R)
• M12: 2,764,868 km (0.103 R)
• M13: 3,290,854 km (0.105 R)
• M14: 3,473,214 km (0.119 R)
• M15: 5,188,952 km (0.052 R)
• M16: 5,909,565 km (0.049 R)
• M17: 6,432,708 km (0.082 R)
• M18: 6,584,999 km (0.041 R)
• M19: 6,699,890 km (0.111 R)
• M20: 7,245,324 km (0.091 R)
• M21: 7,483,484 km (0.085 R)
• M22: 7,886,052 km (0.102 R)
• M23: 8,131,093 km (0.102 R)
• M24: 8,420,116 km (0.065 R)
• M25: 9,871,814 km (0.086 R)
• M26: 10,402,587 km (0.093 R)
• M27: 10,761,472 km (0.095 R)
• M28: 10,897,158 km (0.114 R)
• M29: 11,124,696 km (0.114 R)
• M30: 11,723,237 km (0.116 R)
• M31: 12,760,100 km (0.101 R)
• M32: 12,999,905 km (0.067 R)
• M33: 13,144,567 km (0.059 R)
• M34: 13,289,676 km (0.102 R)
• M35: 13,435,235 km (0.066 R)
• M36: 14,971,306 km (0.033 R)
• M37: 15,072,285 km (0.09 R)
• M38: 15,376,567 km (0.051 R)
• M39: 15,734,255 km (0.074 R)
• M40: 15,837,029 km (0.115 R)
• M41: 20,068,554 km (0.045 R)
• M42: 20,180,005 km (0.073 R)
• M43: 20,627,901 km (0.092 R)
• M44: 20,853,046 km (0.072 R)
• M45: 21,135,486 km (0.119 R)
• M46: 21,590,264 km (0.1 R)
• M47: 23,265,760 km (0.115 R)
• M48: 24,089,446 km (0.074 R)
• M49: 24,564,569 km (0.112 R)
• M50: 26,434,243 km (0.11 R)
• M51: 26,556,464 km (0.053 R)
• M52: 28,788,165 km (0.053 R)
• M53: 30,245,099 km (0.115 R)
• M54: 31,855,969 km (0.066 R)
• M55: 32,442,692 km (0.08 R)
• M56: 32,835,835 km (0.057 R)
• M57: 32,967,182 km (0.083 R)
• M58: 33,230,474 km (0.096 R)
• M59: 33,428,392 km (0.029 R)
• M60: 33,693,031 km (0.03 R)
• M61: 35,227,606 km (0.09 R)
• M62: 36,308,450 km (0.119 R)
• M63: 37,126,302 km (0.069 R)
• M64: 37,400,365 km (0.116 R)
• M65: 37,812,507 km (0.095 R)
• M66: 38,295,409 km (0.057 R)
• M67: 38,502,902 km (0.093 R)
• M68: 38,849,669 km (0.082 R)
• M69: 40,036,429 km (0.081 R)
• M70: 40,457,996 km (0.101 R)
• M71: 40,598,917 km (0.084 R)
• M72: 40,739,988 km (0.098 R)
• M73: 40,810,598 km (0.059 R)
• M74: 41,731,972 km (0.049 R)
• M75: 42,159,522 km (0.074 R)
• M76: 43,378,745 km (0.033 R)
• M77: 43,811,831 km (0.089 R)
• M78: 45,338,926 km (0.047 R)
• M79: 45,705,141 km (0.099 R)
• M80: 46,587,918 km (0.068 R)
• M81: 46,661,820 km (0.119 R)
• M82: 46,735,721 km (0.114 R)
• M83: 47,476,380 km (0.059 R)
• M84: 47,625,081 km (0.111 R)
• M85: 48,445,326 km (0.097 R)
• M86: 50,402,365 km (0.067 R)
• M87: 50,629,903 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.1

Radius: 11.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 10.82 AU - 13.42 AU

Year: 14694 Days

Day: 5.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 78,413,925 km

• M1: 142,567 km (0.115 R)
• M2: 241,451 km (0.034 R)
• M3: 385,813 km (0.064 R)
• M4: 669,899 km (0.119 R)
• M5: 751,430 km (0.101 R)
• M6: 880,832 km (0.114 R)
• M7: 1,146,668 km (0.099 R)
• M8: 1,420,581 km (0.072 R)
• M9: 1,492,388 km (0.107 R)
• M10: 1,870,572 km (0.032 R)
• M11: 2,215,544 km (0.085 R)
• M12: 2,321,011 km (0.084 R)
• M13: 2,493,198 km (0.113 R)
• M14: 2,603,003 km (0.114 R)
• M15: 2,873,177 km (0.04 R)
• M16: 3,223,984 km (0.042 R)
• M17: 3,319,876 km (0.101 R)
• M18: 3,465,584 km (0.085 R)
• M19: 3,663,053 km (0.086 R)
• M20: 3,838,981 km (0.071 R)
• M21: 4,278,050 km (0.081 R)
• M22: 4,463,552 km (0.118 R)
• M23: 4,760,503 km (0.096 R)
• M24: 4,952,886 km (0.096 R)
• M25: 5,373,705 km (0.111 R)
• M26: 5,459,275 km (0.106 R)
• M27: 5,689,805 km (0.109 R)
• M28: 5,777,021 km (0.108 R)
• M29: 6,160,291 km (0.055 R)
• M30: 6,460,833 km (0.097 R)
• M31: 6,889,730 km (0.079 R)
• M32: 7,107,544 km (0.096 R)
• M33: 7,201,641 km (0.026 R)
• M34: 7,550,354 km (0.079 R)
• M35: 8,495,663 km (0.032 R)
• M36: 9,203,560 km (0.073 R)
• M37: 10,603,796 km (0.071 R)
• M38: 11,255,445 km (0.094 R)
• M39: 11,365,399 km (0.102 R)
• M40: 12,182,054 km (0.101 R)
• M41: 12,257,302 km (0.115 R)
• M42: 12,445,944 km (0.032 R)
• M43: 13,210,090 km (0.103 R)
• M44: 14,464,469 km (0.105 R)
• M45: 15,470,664 km (0.053 R)
• M46: 17,380,580 km (0.099 R)
• M47: 17,465,252 km (0.103 R)
• M48: 18,709,308 km (0.102 R)
• M49: 18,970,207 km (0.076 R)
• M50: 19,716,102 km (0.044 R)
• M51: 20,070,350 km (0.099 R)
• M52: 20,382,111 km (0.105 R)
• M53: 20,875,336 km (0.062 R)
• M54: 21,645,166 km (0.114 R)
• M55: 22,148,414 km (0.104 R)
• M56: 22,332,269 km (0.089 R)
• M57: 22,562,949 km (0.116 R)
• M58: 22,980,028 km (0.106 R)
• M59: 23,540,123 km (0.102 R)
• M60: 23,680,894 km (0.113 R)
• M61: 23,916,062 km (0.07 R)
• M62: 24,626,203 km (0.068 R)
• M63: 24,912,234 km (0.086 R)
• M64: 25,295,354 km (0.065 R)
• M65: 25,391,396 km (0.111 R)
• M66: 25,487,588 km (0.085 R)
• M67: 25,728,590 km (0.033 R)
• M68: 26,651,459 km (0.065 R)
• M69: 26,749,146 km (0.102 R)
• M70: 26,847,133 km (0.07 R)
• M71: 28,180,349 km (0.026 R)
• M72: 28,829,903 km (0.098 R)
• M73: 29,991,232 km (0.086 R)
• M74: 30,092,958 km (0.082 R)
• M75: 30,347,723 km (0.115 R)
• M76: 30,552,074 km (0.064 R)
• M77: 31,373,965 km (0.041 R)
• M78: 32,463,785 km (0.11 R)
• M79: 32,568,204 km (0.082 R)
• M80: 36,239,336 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334

Radius: 3

Gravity: 37.11 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 17.27 AU - 21.71 AU

Year: 29965 Days

Day: 21 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,413,925 km

• M1: 385,065 km (0.052 R)
• M2: 664,364 km (0.11 R)
• M3: 861,534 km (0.034 R)
• M4: 1,679,386 km (0.084 R)
• M5: 2,083,300 km (0.044 R)
• M6: 2,819,022 km (0.114 R)
• M7: 2,896,664 km (0.111 R)
• M8: 3,093,834 km (0.114 R)
• M9: 3,214,260 km (0.114 R)
• M10: 3,254,651 km (0.075 R)
• M11: 3,295,342 km (0.091 R)
• M12: 3,584,515 km (0.113 R)
• M13: 3,753,411 km (0.063 R)
• M14: 4,142,963 km (0.104 R)
• M15: 4,409,696 km (0.109 R)
• M16: 4,636,188 km (0.079 R)
• M17: 5,775,076 km (0.091 R)
• M18: 5,873,661 km (0.034 R)
• M19: 6,273,836 km (0.114 R)
• M20: 6,838,268 km (0.106 R)
• M21: 6,942,688 km (0.084 R)
• M22: 7,365,302 km (0.063 R)
• M23: 7,472,264 km (0.091 R)
• M24: 8,069,908 km (0.034 R)
• M25: 8,457,964 km (0.054 R)
• M26: 10,070,480 km (0.043 R)
• M27: 10,368,180 km (0.105 R)
• M28: 10,668,722 km (0.104 R)
• M29: 10,850,483 km (0.084 R)
• M30: 11,340,117 km (0.09 R)
• M31: 11,401,751 km (0.101 R)
• M32: 12,024,976 km (0.1 R)
• M33: 12,467,786 km (0.086 R)
• M34: 13,696,283 km (0.099 R)
• M35: 14,092,119 km (0.1 R)
• M36: 14,358,254 km (0.111 R)
• M37: 15,438,799 km (0.083 R)
• M38: 16,825,721 km (0.092 R)
• M39: 16,896,182 km (0.091 R)
• M40: 17,107,863 km (0.032 R)
• M41: 17,320,591 km (0.066 R)
• M42: 17,820,098 km (0.049 R)
• M43: 18,760,471 km (0.07 R)
• M44: 19,126,387 km (0.116 R)
• M45: 19,273,292 km (0.084 R)
• M46: 20,088,750 km (0.106 R)
• M47: 21,370,654 km (0.093 R)
• M48: 22,446,263 km (0.114 R)
• M49: 23,460,536 km (0.108 R)
• M50: 23,696,752 km (0.115 R)
• M51: 24,809,460 km (0.11 R)
• M52: 25,533,664 km (0.118 R)
• M53: 27,664,536 km (0.073 R)
• M54: 30,022,198 km (0.093 R)
• M55: 30,793,525 km (0.095 R)
• M56: 37,469,779 km (0.104 R)
• M57: 37,837,939 km (0.026 R)
• M58: 38,485,099 km (0.077 R)
• M59: 39,416,047 km (0.084 R)
• M60: 40,072,183 km (0.113 R)
• M61: 40,542,968 km (0.109 R)
• M62: 40,731,760 km (0.11 R)
• M63: 41,490,072 km (0.119 R)
• M64: 44,666,783 km (0.12 R)
• M65: 46,530,922 km (0.072 R)
• M66: 48,020,468 km (0.101 R)
• M67: 48,420,343 km (0.084 R)
• M68: 49,022,175 km (0.106 R)
• M69: 49,424,893 km (0.075 R)
• M70: 51,454,337 km (0.025 R)
• M71: 52,994,148 km (0.107 R)
• M72: 55,070,866 km (0.06 R)
• M73: 55,699,027 km (0.083 R)
• M74: 57,173,913 km (0.091 R)
• M75: 57,597,574 km (0.102 R)
• M76: 58,448,187 km (0.099 R)
• M77: 58,661,514 km (0.118 R)
• M78: 60,592,972 km (0.026 R)
• M79: 61,241,329 km (0.097 R)
• M80: 62,436,167 km (0.077 R)
• M81: 62,654,131 km (0.105 R)
• M82: 64,297,614 km (0.079 R)
• M83: 64,517,822 km (0.08 R)
• M84: 65,511,750 km (0.107 R)
• M85: 67,738,664 km (0.057 R)
• M86: 67,850,713 km (0.106 R)
• M87: 68,411,555 km (0.115 R)
• M88: 70,670,483 km (0.117 R)
• M89: 71,923,365 km (0.08 R)
• M90: 72,266,243 km (0.109 R)
• M91: 72,953,795 km (0.106 R)
• M92: 76,773,777 km (0.055 R)
• M93: 77,241,270 km (0.107 R)
• M94: 77,944,081 km (0.085 R)
• M95: 78,178,950 km (0.099 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 19,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit