🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.56 AU - 0.72 AU

Year: 189 Days

Day: 38.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,784,735 km

• M1: 397,930 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.61 AU - 0.83 AU

Year: 225 Days

Day: 33.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.97 AU - 1.05 AU

Year: 375 Days

Day: 33.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.1 AU - 1.68 AU

Year: 605 Days

Day: 31.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,784,735 km

• M1: 383,270 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.51 AU - 2.63 AU

Year: 1520 Days

Day: 13.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.9

Radius: 14.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.6 AU - 5.36 AU

Year: 4100 Days

Day: 5.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 23,784,735 km

• M1: 207,193 km (0.106 R)
• M2: 435,779 km (0.099 R)
• M3: 571,613 km (0.049 R)
• M4: 725,699 km (0.063 R)
• M5: 925,861 km (0.097 R)
• M6: 1,059,901 km (0.084 R)
• M7: 1,190,051 km (0.115 R)
• M8: 1,291,628 km (0.065 R)
• M9: 1,911,412 km (0.084 R)
• M10: 2,073,277 km (0.104 R)
• M11: 2,498,434 km (0.085 R)
• M12: 2,676,456 km (0.04 R)
• M13: 2,812,739 km (0.053 R)
• M14: 3,284,421 km (0.114 R)
• M15: 3,596,183 km (0.12 R)
• M16: 3,747,277 km (0.066 R)
• M17: 4,662,068 km (0.08 R)
• M18: 4,808,973 km (0.114 R)
• M19: 5,107,271 km (0.114 R)
• M20: 5,354,108 km (0.068 R)
• M21: 5,469,448 km (0.118 R)
• M22: 5,644,028 km (0.11 R)
• M23: 5,781,060 km (0.116 R)
• M24: 5,978,829 km (0.12 R)
• M25: 6,442,283 km (0.051 R)
• M26: 6,585,747 km (0.114 R)
• M27: 6,875,668 km (0.11 R)
• M28: 7,233,655 km (0.1 R)
• M29: 7,489,917 km (0.107 R)
• M30: 7,597,627 km (0.079 R)
• M31: 7,727,628 km (0.115 R)
• M32: 8,975,872 km (0.118 R)
• M33: 9,764,403 km (0.104 R)
• M34: 9,858,500 km (0.086 R)
• M35: 10,143,035 km (0.119 R)
• M36: 10,478,583 km (0.11 R)
• M37: 10,599,159 km (0.082 R)
• M38: 10,817,572 km (0.101 R)
• M39: 11,234,202 km (0.061 R)
• M40: 11,481,786 km (0.12 R)
• M41: 11,781,281 km (0.1 R)
• M42: 12,210,029 km (0.091 R)
• M43: 12,592,550 km (0.093 R)
• M44: 12,824,128 km (0.085 R)
• M45: 13,108,813 km (0.114 R)
• M46: 13,212,933 km (0.087 R)
• M47: 13,395,741 km (0.111 R)
• M48: 14,295,872 km (0.069 R)
• M49: 15,133,470 km (0.099 R)
• M50: 15,876,074 km (0.108 R)
• M51: 16,349,701 km (0.112 R)
• M52: 16,856,389 km (0.077 R)
• M53: 17,311,017 km (0.084 R)
• M54: 17,482,606 km (0.068 R)
• M55: 17,683,366 km (0.029 R)
• M56: 17,885,024 km (0.114 R)
• M57: 18,000,663 km (0.083 R)
• M58: 18,348,777 km (0.118 R)
• M59: 18,494,635 km (0.117 R)
• M60: 18,699,285 km (0.065 R)
• M61: 18,875,362 km (0.041 R)
• M62: 19,525,664 km (0.073 R)
• M63: 19,704,284 km (0.063 R)
• M64: 19,853,433 km (0.041 R)
• M65: 19,973,261 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.8

Radius: 10.1

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.37 AU - 6.67 AU

Year: 4785 Days

Day: 11.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 23,784,735 km

• M1: 279,000 km (0.099 R)
• M2: 356,193 km (0.087 R)
• M3: 549,323 km (0.113 R)
• M4: 754,721 km (0.116 R)
• M5: 837,000 km (0.094 R)
• M6: 1,338,153 km (0.072 R)
• M7: 1,514,080 km (0.116 R)
• M8: 1,760,468 km (0.113 R)
• M9: 1,872,517 km (0.076 R)
• M10: 2,020,170 km (0.098 R)
• M11: 2,120,699 km (0.051 R)
• M12: 2,486,017 km (0.11 R)
• M13: 2,722,382 km (0.108 R)
• M14: 2,965,927 km (0.105 R)
• M15: 3,061,520 km (0.119 R)
• M16: 3,494,606 km (0.079 R)
• M17: 3,575,539 km (0.07 R)
• M18: 3,926,196 km (0.074 R)
• M19: 4,095,092 km (0.034 R)
• M20: 4,309,615 km (0.115 R)
• M21: 4,682,862 km (0.105 R)
• M22: 4,794,761 km (0.117 R)
• M23: 5,020,953 km (0.056 R)
• M24: 5,625,628 km (0.057 R)
• M25: 5,816,365 km (0.086 R)
• M26: 5,936,791 km (0.08 R)
• M27: 6,600,707 km (0.12 R)
• M28: 6,852,630 km (0.114 R)
• M29: 7,288,259 km (0.054 R)
• M30: 7,418,110 km (0.074 R)
• M31: 7,759,193 km (0.115 R)
• M32: 8,159,367 km (0.119 R)
• M33: 8,348,309 km (0.075 R)
• M34: 8,538,897 km (0.109 R)
• M35: 8,620,876 km (0.111 R)
• M36: 8,813,409 km (0.049 R)
• M37: 9,007,437 km (0.115 R)
• M38: 9,654,747 km (0.036 R)
• M39: 10,084,991 km (0.06 R)
• M40: 10,346,189 km (0.1 R)
• M41: 10,433,853 km (0.038 R)
• M42: 10,609,631 km (0.061 R)
• M43: 10,756,984 km (0.104 R)
• M44: 11,323,063 km (0.07 R)
• M45: 11,776,793 km (0.095 R)
• M46: 11,868,197 km (0.108 R)
• M47: 12,021,086 km (0.072 R)
• M48: 12,298,142 km (0.079 R)
• M49: 12,390,892 km (0.055 R)
• M50: 13,490,886 km (0.1 R)
• M51: 13,682,520 km (0.1 R)
• M52: 13,778,712 km (0.103 R)
• M53: 14,393,110 km (0.118 R)
• M54: 14,818,716 km (0.111 R)
• M55: 15,148,879 km (0.115 R)
• M56: 15,215,151 km (0.049 R)
• M57: 15,951,172 km (0.102 R)
• M58: 16,153,877 km (0.057 R)
• M59: 16,459,655 km (0.119 R)
• M60: 16,527,872 km (0.081 R)
• M61: 16,596,089 km (0.116 R)
• M62: 18,652,760 km (0.12 R)
• M63: 19,080,909 km (0.099 R)
• M64: 19,584,456 km (0.096 R)
• M65: 19,656,711 km (0.057 R)
• M66: 20,201,696 km (0.067 R)
• M67: 20,457,808 km (0.11 R)
• M68: 20,641,365 km (0.036 R)
• M69: 21,010,123 km (0.098 R)
• M70: 21,455,476 km (0.092 R)
• M71: 22,810,384 km (0.083 R)
• M72: 23,038,820 km (0.12 R)
• M73: 24,076,431 km (0.102 R)
• M74: 24,153,923 km (0.085 R)
• M75: 24,698,608 km (0.114 R)
• M76: 24,933,178 km (0.076 R)
• M77: 25,444,204 km (0.112 R)
• M78: 25,839,591 km (0.091 R)
• M79: 25,918,878 km (0.086 R)
• M80: 26,476,430 km (0.102 R)
• M81: 26,756,626 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.1

Radius: 10

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.35 AU - 6.87 AU

Year: 4903 Days

Day: 12.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 23,784,735 km

• M1: 130,898 km (0.031 R)
• M2: 251,474 km (0.088 R)
• M3: 420,669 km (0.097 R)
• M4: 560,543 km (0.118 R)
• M5: 684,859 km (0.049 R)
• M6: 819,048 km (0.048 R)
• M7: 901,626 km (0.09 R)
• M8: 1,062,893 km (0.052 R)
• M9: 1,457,682 km (0.083 R)
• M10: 1,724,863 km (0.114 R)
• M11: 1,927,718 km (0.072 R)
• M12: 2,040,216 km (0.065 R)
• M13: 2,322,657 km (0.098 R)
• M14: 2,671,220 km (0.105 R)
• M15: 2,925,237 km (0.042 R)
• M16: 3,206,182 km (0.059 R)
• M17: 3,320,923 km (0.053 R)
• M18: 3,915,724 km (0.063 R)
• M19: 4,267,429 km (0.107 R)
• M20: 4,607,914 km (0.103 R)
• M21: 5,045,936 km (0.105 R)
• M22: 5,337,802 km (0.064 R)
• M23: 5,612,164 km (0.111 R)
• M24: 5,704,616 km (0.072 R)
• M25: 6,008,748 km (0.086 R)
• M26: 6,342,202 km (0.064 R)
• M27: 6,952,711 km (0.092 R)
• M28: 7,177,107 km (0.027 R)
• M29: 7,787,317 km (0.07 R)
• M30: 7,942,450 km (0.05 R)
• M31: 8,072,451 km (0.11 R)
• M32: 8,229,528 km (0.102 R)
• M33: 8,467,090 km (0.108 R)
• M34: 8,840,935 km (0.09 R)
• M35: 8,975,872 km (0.104 R)
• M36: 9,057,104 km (0.07 R)
• M37: 9,165,712 km (0.112 R)
• M38: 9,855,059 km (0.068 R)
• M39: 10,248,352 km (0.109 R)
• M40: 10,589,584 km (0.065 R)
• M41: 10,732,899 km (0.117 R)
• M42: 10,963,579 km (0.117 R)
• M43: 11,341,763 km (0.111 R)
• M44: 11,783,525 km (0.09 R)
• M45: 12,051,305 km (0.095 R)
• M46: 13,296,708 km (0.104 R)
• M47: 13,420,275 km (0.077 R)
• M48: 13,887,619 km (0.117 R)
• M49: 14,550,637 km (0.064 R)
• M50: 16,203,693 km (0.109 R)
• M51: 17,069,117 km (0.095 R)
• M52: 17,237,265 km (0.108 R)
• M53: 17,338,393 km (0.095 R)
• M54: 17,711,042 km (0.092 R)
• M55: 18,498,674 km (0.092 R)
• M56: 18,567,789 km (0.051 R)
• M57: 18,740,724 km (0.063 R)
• M58: 18,879,401 km (0.098 R)
• M59: 19,088,240 km (0.096 R)
• M60: 19,332,832 km (0.098 R)
• M61: 19,578,322 km (0.07 R)
• M62: 20,285,770 km (0.119 R)
• M63: 21,907,711 km (0.114 R)
• M64: 22,090,519 km (0.025 R)
• M65: 22,347,379 km (0.101 R)
• M66: 22,494,583 km (0.119 R)
• M67: 22,605,136 km (0.107 R)
• M68: 23,608,638 km (0.112 R)
• M69: 24,096,926 km (0.099 R)
• M70: 24,930,934 km (0.074 R)
• M71: 25,812,963 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.4

Radius: 13.4

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.61 AU - 13.05 AU

Year: 13150 Days

Day: 10.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 23,784,735 km

• M1: 219,011 km (0.107 R)
• M2: 392,096 km (0.064 R)
• M3: 613,501 km (0.062 R)
• M4: 731,384 km (0.085 R)
• M5: 869,164 km (0.104 R)
• M6: 1,040,004 km (0.119 R)
• M7: 1,173,147 km (0.107 R)
• M8: 1,299,258 km (0.1 R)
• M9: 2,215,993 km (0.103 R)
• M10: 2,310,838 km (0.114 R)
• M11: 3,101,164 km (0.097 R)
• M12: 3,609,797 km (0.096 R)
• M13: 3,950,880 km (0.108 R)
• M14: 4,952,587 km (0.113 R)
• M15: 6,299,118 km (0.049 R)
• M16: 7,083,459 km (0.096 R)
• M17: 7,248,765 km (0.117 R)
• M18: 7,703,991 km (0.043 R)
• M19: 7,825,465 km (0.112 R)
• M20: 7,971,921 km (0.06 R)
• M21: 8,819,243 km (0.085 R)
• M22: 9,279,556 km (0.109 R)
• M23: 9,538,659 km (0.077 R)
• M24: 9,773,977 km (0.097 R)
• M25: 10,464,521 km (0.113 R)
• M26: 12,830,411 km (0.025 R)
• M27: 13,439,574 km (0.079 R)
• M28: 13,703,464 km (0.119 R)
• M29: 14,326,240 km (0.04 R)
• M30: 16,782,039 km (0.088 R)
• M31: 17,193,283 km (0.1 R)
• M32: 17,704,010 km (0.108 R)
• M33: 18,058,109 km (0.089 R)
• M34: 18,414,600 km (0.111 R)
• M35: 18,512,138 km (0.111 R)
• M36: 18,675,200 km (0.088 R)
• M37: 18,969,908 km (0.063 R)
• M38: 20,432,975 km (0.077 R)
• M39: 21,041,988 km (0.076 R)
• M40: 21,417,179 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 17,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit