🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.07 AU - 1.27 AU

Year: 465 Days

Day: 31 Hours

Environment

Temp: 14 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.45 AU - 1.69 AU

Year: 722 Days

Day: 35.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,800,510 km

• M1: 551,717 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.3 AU - 2.02 AU

Year: 785 Days

Day: 36.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.56 AU - 3.1 AU

Year: 1748 Days

Day: 26.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.8

Radius: 13.9

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.81 AU - 6.29 AU

Year: 4166 Days

Day: 8 Hours

Environment

Temp: -150 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 81,800,510 km

• M1: 186,399 km (0.029 R)
• M2: 275,260 km (0.115 R)
• M3: 470,336 km (0.07 R)
• M4: 675,285 km (0.095 R)
• M5: 806,033 km (0.114 R)
• M6: 1,014,423 km (0.034 R)
• M7: 1,394,103 km (0.104 R)
• M8: 1,649,017 km (0.095 R)
• M9: 1,747,004 km (0.038 R)
• M10: 2,068,041 km (0.098 R)
• M11: 2,440,390 km (0.03 R)
• M12: 2,970,116 km (0.115 R)
• M13: 3,230,865 km (0.07 R)
• M14: 3,372,983 km (0.106 R)
• M15: 3,608,749 km (0.051 R)
• M16: 3,831,201 km (0.063 R)
• M17: 4,077,290 km (0.113 R)
• M18: 4,231,376 km (0.089 R)
• M19: 4,505,888 km (0.11 R)
• M20: 4,645,313 km (0.108 R)
• M21: 4,969,492 km (0.114 R)
• M22: 5,072,265 km (0.106 R)
• M23: 5,196,731 km (0.118 R)
• M24: 5,618,746 km (0.057 R)
• M25: 5,942,626 km (0.085 R)
• M26: 6,361,799 km (0.106 R)
• M27: 6,518,578 km (0.054 R)
• M28: 6,631,524 km (0.114 R)
• M29: 7,439,652 km (0.077 R)
• M30: 8,623,270 km (0.076 R)
• M31: 9,325,931 km (0.074 R)
• M32: 9,658,338 km (0.092 R)
• M33: 10,308,789 km (0.078 R)
• M34: 10,440,585 km (0.056 R)
• M35: 10,679,343 km (0.109 R)
• M36: 11,027,308 km (0.098 R)
• M37: 11,460,693 km (0.057 R)
• M38: 11,761,983 km (0.107 R)
• M39: 12,121,317 km (0.071 R)
• M40: 12,232,618 km (0.061 R)
• M41: 12,653,138 km (0.055 R)
• M42: 13,021,447 km (0.11 R)
• M43: 14,176,941 km (0.11 R)
• M44: 14,264,905 km (0.066 R)
• M45: 14,441,430 km (0.106 R)
• M46: 15,214,702 km (0.039 R)
• M47: 15,334,829 km (0.106 R)
• M48: 15,545,912 km (0.098 R)
• M49: 16,123,659 km (0.109 R)
• M50: 16,770,520 km (0.085 R)
• M51: 17,206,448 km (0.099 R)
• M52: 17,331,661 km (0.101 R)
• M53: 17,583,135 km (0.071 R)
• M54: 17,867,371 km (0.105 R)
• M55: 17,994,230 km (0.118 R)
• M56: 18,472,644 km (0.111 R)
• M57: 18,761,667 km (0.097 R)
• M58: 18,955,097 km (0.076 R)
• M59: 19,376,664 km (0.112 R)
• M60: 19,474,501 km (0.102 R)
• M61: 19,801,373 km (0.119 R)
• M62: 20,626,704 km (0.113 R)
• M63: 21,160,918 km (0.115 R)
• M64: 21,463,405 km (0.115 R)
• M65: 21,564,533 km (0.066 R)
• M66: 22,174,743 km (0.105 R)
• M67: 22,379,393 km (0.104 R)
• M68: 22,550,383 km (0.041 R)
• M69: 22,756,230 km (0.046 R)
• M70: 22,859,452 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21

Radius: 8.2

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.8 AU - 7.42 AU

Year: 6238 Days

Day: 6.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 81,800,510 km

• M1: 125,961 km (0.115 R)
• M2: 439,967 km (0.12 R)
• M3: 570,117 km (0.097 R)
• M4: 670,348 km (0.085 R)
• M5: 783,444 km (0.101 R)
• M6: 1,043,595 km (0.117 R)
• M7: 1,131,259 km (0.114 R)
• M8: 1,191,248 km (0.097 R)
• M9: 1,283,251 km (0.041 R)
• M10: 1,624,334 km (0.066 R)
• M11: 1,726,958 km (0.093 R)
• M12: 1,884,933 km (0.039 R)
• M13: 2,205,970 km (0.056 R)
• M14: 2,329,538 km (0.099 R)
• M15: 2,445,776 km (0.111 R)
• M16: 2,504,568 km (0.114 R)
• M17: 2,683,935 km (0.096 R)
• M18: 2,744,822 km (0.119 R)
• M19: 2,836,824 km (0.091 R)
• M20: 2,919,402 km (0.071 R)
• M21: 2,971,463 km (0.081 R)
• M22: 3,204,386 km (0.032 R)
• M23: 3,410,383 km (0.119 R)
• M24: 3,531,557 km (0.116 R)
• M25: 3,733,065 km (0.097 R)
• M26: 4,407,752 km (0.079 R)
• M27: 4,576,348 km (0.117 R)
• M28: 4,820,791 km (0.08 R)
• M29: 5,107,271 km (0.118 R)
• M30: 5,220,816 km (0.062 R)
• M31: 5,297,111 km (0.1 R)
• M32: 5,348,124 km (0.114 R)
• M33: 5,722,867 km (0.056 R)
• M34: 6,579,913 km (0.069 R)
• M35: 6,634,815 km (0.086 R)
• M36: 6,772,744 km (0.1 R)
• M37: 6,855,921 km (0.112 R)
• M38: 7,051,445 km (0.115 R)
• M39: 7,319,674 km (0.06 R)
• M40: 7,648,939 km (0.103 R)
• M41: 7,866,155 km (0.09 R)
• M42: 7,924,498 km (0.077 R)
• M43: 8,085,615 km (0.109 R)
• M44: 8,247,779 km (0.058 R)
• M45: 8,410,991 km (0.046 R)
• M46: 8,695,526 km (0.066 R)
• M47: 9,105,274 km (0.078 R)
• M48: 9,320,247 km (0.093 R)
• M49: 9,692,745 km (0.117 R)
• M50: 9,896,498 km (0.05 R)
• M51: 9,959,478 km (0.066 R)
• M52: 10,101,746 km (0.034 R)
• M53: 10,388,226 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.1

Radius: 5.1

Gravity: 30.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.11 AU - 17.43 AU

Year: 20837 Days

Day: 16.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,800,510 km

• M1: 65,973 km (0.08 R)
• M2: 145,110 km (0.111 R)
• M3: 213,626 km (0.049 R)
• M4: 692,937 km (0.086 R)
• M5: 843,732 km (0.084 R)
• M6: 949,946 km (0.085 R)
• M7: 1,060,799 km (0.107 R)
• M8: 1,205,160 km (0.102 R)
• M9: 1,417,889 km (0.041 R)
• M10: 1,809,835 km (0.036 R)
• M11: 1,878,351 km (0.063 R)
• M12: 2,419,147 km (0.111 R)
• M13: 3,004,823 km (0.109 R)
• M14: 3,461,246 km (0.054 R)
• M15: 4,208,188 km (0.033 R)
• M16: 4,483,448 km (0.051 R)
• M17: 5,148,112 km (0.066 R)
• M18: 5,492,037 km (0.068 R)
• M19: 6,886,289 km (0.069 R)
• M20: 7,705,637 km (0.088 R)
• M21: 7,873,186 km (0.109 R)
• M22: 7,929,286 km (0.062 R)
• M23: 8,041,933 km (0.099 R)
• M24: 9,079,394 km (0.099 R)
• M25: 10,464,969 km (0.064 R)
• M26: 12,894,439 km (0.086 R)
• M27: 12,960,561 km (0.071 R)
• M28: 13,093,254 km (0.11 R)
• M29: 13,159,825 km (0.109 R)
• M30: 13,899,138 km (0.07 R)
• M31: 14,103,040 km (0.047 R)
• M32: 14,998,383 km (0.065 R)
• M33: 15,911,828 km (0.107 R)
• M34: 16,053,946 km (0.116 R)
• M35: 16,770,968 km (0.107 R)
• M36: 17,645,069 km (0.084 R)
• M37: 17,792,273 km (0.064 R)
• M38: 18,683,577 km (0.091 R)
• M39: 19,970,867 km (0.062 R)
• M40: 20,432,077 km (0.118 R)
• M41: 20,586,612 km (0.094 R)
• M42: 20,741,446 km (0.099 R)
• M43: 21,678,975 km (0.088 R)
• M44: 22,152,752 km (0.066 R)
• M45: 22,870,074 km (0.112 R)
• M46: 23,191,260 km (0.082 R)
• M47: 23,352,377 km (0.11 R)
• M48: 24,490,967 km (0.097 R)
• M49: 24,819,633 km (0.111 R)
• M50: 25,730,834 km (0.108 R)
• M51: 25,897,635 km (0.119 R)
• M52: 26,232,435 km (0.084 R)
• M53: 26,484,508 km (0.082 R)
• M54: 28,099,267 km (0.059 R)
• M55: 29,833,107 km (0.104 R)
• M56: 30,448,103 km (0.086 R)
• M57: 31,333,872 km (0.118 R)
• M58: 34,592,264 km (0.071 R)
• M59: 36,354,826 km (0.12 R)
• M60: 36,448,324 km (0.03 R)
• M61: 36,541,973 km (0.115 R)
• M62: 38,622,580 km (0.07 R)
• M63: 43,095,257 km (0.117 R)
• M64: 43,194,291 km (0.05 R)
• M65: 43,293,474 km (0.053 R)
• M66: 45,694,819 km (0.036 R)
• M67: 46,809,772 km (0.084 R)
• M68: 47,421,777 km (0.103 R)
• M69: 48,653,566 km (0.056 R)
• M70: 48,859,861 km (0.11 R)
• M71: 49,169,978 km (0.101 R)
• M72: 49,480,693 km (0.116 R)
• M73: 51,884,132 km (0.082 R)
• M74: 53,153,171 km (0.065 R)
• M75: 53,684,991 km (0.042 R)
• M76: 53,791,505 km (0.099 R)
• M77: 54,753,868 km (0.104 R)
• M78: 55,506,196 km (0.092 R)
• M79: 55,721,766 km (0.067 R)
• M80: 56,153,805 km (0.1 R)
• M81: 61,423,988 km (0.05 R)
• M82: 61,981,988 km (0.047 R)
• M83: 64,457,085 km (0.109 R)
• M84: 65,592,682 km (0.095 R)
• M85: 66,162,949 km (0.081 R)
• M86: 66,620,420 km (0.12 R)
• M87: 68,807,541 km (0.092 R)
• M88: 69,735,496 km (0.11 R)
• M89: 75,150,790 km (0.11 R)
• M90: 75,270,019 km (0.113 R)
• M91: 77,186,069 km (0.086 R)
• M92: 77,908,626 km (0.065 R)
• M93: 79,239,299 km (0.117 R)
• M94: 80,455,530 km (0.064 R)
• M95: 80,821,596 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 13,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit