🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.66 AU - 0.82 AU

Year: 230 Days

Day: 28.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 166.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,525,227 km

• M1: 233,223 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.7 AU - 0.92 AU

Year: 264 Days

Day: 29.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 144 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.77 AU - 0.87 AU

Year: 269 Days

Day: 45.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,525,227 km

• M1: 651,050 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.55 AU - 1.95 AU

Year: 837 Days

Day: 13.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,525,227 km

• M1: 389,254 km (0.066 R)
• M2: 800,349 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.08 AU - 3.34 AU

Year: 2080 Days

Day: 44.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.35 AU - 4.01 AU

Year: 2553 Days

Day: 28.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.8

Radius: 14

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.3 AU - 6.18 AU

Year: 4338 Days

Day: 13.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 40,525,227 km

• M1: 254,915 km (0.097 R)
• M2: 377,435 km (0.114 R)
• M3: 503,098 km (0.09 R)
• M4: 604,525 km (0.057 R)
• M5: 869,612 km (0.102 R)
• M6: 1,023,848 km (0.116 R)
• M7: 1,317,359 km (0.096 R)
• M8: 1,575,415 km (0.086 R)
• M9: 1,686,566 km (0.119 R)
• M10: 1,917,396 km (0.061 R)
• M11: 2,088,835 km (0.115 R)
• M12: 2,710,115 km (0.091 R)
• M13: 3,041,923 km (0.111 R)
• M14: 3,345,756 km (0.041 R)
• M15: 3,961,501 km (0.066 R)
• M16: 4,093,297 km (0.064 R)
• M17: 4,182,008 km (0.102 R)
• M18: 4,338,937 km (0.116 R)
• M19: 4,962,461 km (0.088 R)
• M20: 5,442,670 km (0.09 R)
• M21: 6,089,381 km (0.097 R)
• M22: 6,267,702 km (0.034 R)
• M23: 6,447,818 km (0.097 R)
• M24: 6,892,423 km (0.046 R)
• M25: 7,078,522 km (0.083 R)
• M26: 7,482,736 km (0.119 R)
• M27: 8,855,446 km (0.084 R)
• M28: 9,349,717 km (0.107 R)
• M29: 9,467,301 km (0.114 R)
• M30: 9,555,863 km (0.065 R)
• M31: 9,823,195 km (0.108 R)
• M32: 10,517,628 km (0.116 R)
• M33: 10,609,481 km (0.098 R)
• M34: 11,165,686 km (0.112 R)
• M35: 11,890,188 km (0.079 R)
• M36: 12,049,809 km (0.077 R)
• M37: 12,825,474 km (0.105 R)
• M38: 13,022,046 km (0.097 R)
• M39: 13,318,698 km (0.096 R)
• M40: 14,323,547 km (0.05 R)
• M41: 15,006,910 km (0.051 R)
• M42: 15,317,924 km (0.105 R)
• M43: 15,491,757 km (0.098 R)
• M44: 15,736,050 km (0.071 R)
• M45: 16,052,151 km (0.117 R)
• M46: 16,193,222 km (0.092 R)
• M47: 17,012,868 km (0.036 R)
• M48: 17,736,473 km (0.093 R)
• M49: 17,882,481 km (0.111 R)
• M50: 18,285,797 km (0.117 R)
• M51: 18,878,054 km (0.113 R)
• M52: 19,027,054 km (0.106 R)
• M53: 19,815,884 km (0.109 R)
• M54: 20,653,781 km (0.116 R)
• M55: 21,038,547 km (0.089 R)
• M56: 21,581,138 km (0.074 R)
• M57: 21,932,394 km (0.114 R)
• M58: 22,128,367 km (0.091 R)
• M59: 22,324,939 km (0.03 R)
• M60: 22,957,738 km (0.068 R)
• M61: 23,516,336 km (0.101 R)
• M62: 23,797,281 km (0.072 R)
• M63: 24,200,747 km (0.083 R)
• M64: 24,932,430 km (0.086 R)
• M65: 25,136,930 km (0.062 R)
• M66: 25,547,726 km (0.088 R)
• M67: 25,712,732 km (0.089 R)
• M68: 26,251,285 km (0.066 R)
• M69: 26,584,439 km (0.096 R)
• M70: 26,961,127 km (0.09 R)
• M71: 27,761,924 km (0.075 R)
• M72: 28,485,080 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.2

Radius: 11.2

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.39 AU - 7.31 AU

Year: 5117 Days

Day: 7.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,525,227 km

• M1: 191,635 km (0.113 R)
• M2: 346,319 km (0.082 R)
• M3: 569,669 km (0.092 R)
• M4: 868,266 km (0.102 R)
• M5: 1,277,267 km (0.089 R)
• M6: 1,520,064 km (0.112 R)
• M7: 1,760,468 km (0.08 R)
• M8: 2,594,625 km (0.068 R)
• M9: 2,967,723 km (0.112 R)
• M10: 3,139,162 km (0.095 R)
• M11: 3,358,023 km (0.085 R)
• M12: 4,068,464 km (0.102 R)
• M13: 4,799,548 km (0.087 R)
• M14: 5,052,369 km (0.058 R)
• M15: 5,206,155 km (0.057 R)
• M16: 5,466,007 km (0.11 R)
• M17: 5,998,426 km (0.078 R)
• M18: 6,216,091 km (0.093 R)
• M19: 6,325,896 km (0.108 R)
• M20: 7,198,949 km (0.032 R)
• M21: 7,372,333 km (0.104 R)
• M22: 7,930,333 km (0.12 R)
• M23: 8,441,359 km (0.096 R)
• M24: 8,532,614 km (0.117 R)
• M25: 8,716,170 km (0.113 R)
• M26: 9,400,431 km (0.077 R)
• M27: 9,717,279 km (0.043 R)
• M28: 9,845,036 km (0.04 R)
• M29: 10,037,568 km (0.117 R)
• M30: 10,199,134 km (0.068 R)
• M31: 10,328,835 km (0.114 R)
• M32: 10,655,856 km (0.109 R)
• M33: 11,186,031 km (0.074 R)
• M34: 11,623,156 km (0.093 R)
• M35: 11,724,733 km (0.11 R)
• M36: 12,757,856 km (0.085 R)
• M37: 12,862,724 km (0.107 R)
• M38: 13,038,202 km (0.062 R)
• M39: 13,249,883 km (0.107 R)
• M40: 13,320,643 km (0.114 R)
• M41: 13,498,216 km (0.046 R)
• M42: 13,605,178 km (0.056 R)
• M43: 13,819,851 km (0.113 R)
• M44: 14,434,250 km (0.103 R)
• M45: 15,727,224 km (0.084 R)
• M46: 16,179,010 km (0.116 R)
• M47: 16,673,281 km (0.119 R)
• M48: 16,826,320 km (0.114 R)
• M49: 17,249,831 km (0.102 R)
• M50: 17,404,665 km (0.034 R)
• M51: 18,185,716 km (0.097 R)
• M52: 18,779,170 km (0.085 R)
• M53: 19,058,320 km (0.087 R)
• M54: 19,178,297 km (0.067 R)
• M55: 20,188,382 km (0.09 R)
• M56: 20,351,594 km (0.078 R)
• M57: 21,215,671 km (0.115 R)
• M58: 21,423,163 km (0.115 R)
• M59: 21,756,617 km (0.046 R)
• M60: 22,428,610 km (0.102 R)
• M61: 23,406,681 km (0.098 R)
• M62: 24,572,348 km (0.066 R)
• M63: 25,272,167 km (0.071 R)
• M64: 25,668,601 km (0.112 R)
• M65: 25,757,013 km (0.052 R)
• M66: 26,780,712 km (0.096 R)
• M67: 27,004,959 km (0.1 R)
• M68: 27,681,740 km (0.089 R)
• M69: 27,999,485 km (0.072 R)
• M70: 28,318,428 km (0.104 R)
• M71: 28,821,975 km (0.114 R)
• M72: 28,913,828 km (0.045 R)
• M73: 29,606,017 km (0.116 R)
• M74: 30,070,668 km (0.118 R)
• M75: 30,490,739 km (0.094 R)
• M76: 30,678,035 km (0.098 R)
• M77: 30,865,781 km (0.064 R)
• M78: 30,959,878 km (0.064 R)
• M79: 31,384,137 km (0.076 R)
• M80: 31,667,924 km (0.085 R)
• M81: 31,762,770 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.3

Radius: 13.8

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.94 AU - 8.2 AU

Year: 8291 Days

Day: 12.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 40,525,227 km

• M1: 201,060 km (0.055 R)
• M2: 520,900 km (0.084 R)
• M3: 705,504 km (0.113 R)
• M4: 875,896 km (0.113 R)
• M5: 1,047,783 km (0.109 R)
• M6: 1,231,639 km (0.062 R)
• M7: 1,568,234 km (0.067 R)
• M8: 2,346,443 km (0.096 R)
• M9: 2,708,021 km (0.115 R)
• M10: 3,026,365 km (0.072 R)
• M11: 3,294,295 km (0.072 R)
• M12: 3,420,555 km (0.119 R)
• M13: 3,591,546 km (0.067 R)
• M14: 3,875,632 km (0.08 R)
• M15: 4,167,049 km (0.108 R)
• M16: 4,258,154 km (0.079 R)
• M17: 5,035,764 km (0.112 R)
• M18: 5,679,334 km (0.11 R)
• M19: 6,036,872 km (0.114 R)
• M20: 6,244,514 km (0.059 R)
• M21: 6,908,579 km (0.114 R)
• M22: 7,016,888 km (0.118 R)
• M23: 8,390,197 km (0.069 R)
• M24: 8,709,738 km (0.116 R)
• M25: 9,601,939 km (0.097 R)
• M26: 10,305,498 km (0.115 R)
• M27: 10,616,662 km (0.089 R)
• M28: 10,742,025 km (0.081 R)
• M29: 11,152,820 km (0.056 R)
• M30: 11,504,375 km (0.065 R)
• M31: 11,730,119 km (0.118 R)
• M32: 11,827,357 km (0.078 R)
• M33: 12,284,379 km (0.095 R)
• M34: 13,081,436 km (0.085 R)
• M35: 13,215,925 km (0.113 R)
• M36: 13,690,150 km (0.062 R)
• M37: 13,998,022 km (0.063 R)
• M38: 14,585,792 km (0.095 R)
• M39: 15,287,706 km (0.041 R)
• M40: 16,144,602 km (0.071 R)
• M41: 16,288,964 km (0.094 R)
• M42: 16,433,775 km (0.093 R)
• M43: 16,542,533 km (0.091 R)
• M44: 16,943,754 km (0.057 R)
• M45: 17,053,708 km (0.099 R)
• M46: 17,422,168 km (0.091 R)
• M47: 17,644,321 km (0.057 R)
• M48: 18,129,168 km (0.068 R)
• M49: 19,150,173 km (0.101 R)
• M50: 19,648,334 km (0.117 R)
• M51: 20,034,596 km (0.053 R)
• M52: 20,814,449 km (0.078 R)
• M53: 21,287,179 km (0.052 R)
• M54: 21,524,890 km (0.113 R)
• M55: 22,524,802 km (0.112 R)
• M56: 22,686,218 km (0.103 R)
• M57: 23,132,020 km (0.117 R)
• M58: 23,826,752 km (0.073 R)
• M59: 23,950,021 km (0.12 R)
• M60: 24,156,017 km (0.086 R)
• M61: 24,569,805 km (0.114 R)
• M62: 25,404,411 km (0.111 R)
• M63: 25,740,857 km (0.112 R)
• M64: 25,951,790 km (0.099 R)
• M65: 26,078,649 km (0.093 R)
• M66: 26,545,693 km (0.09 R)
• M67: 26,844,440 km (0.089 R)
• M68: 27,015,580 km (0.035 R)
• M69: 28,267,266 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.1

Radius: 5.7

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.61 AU - 14.65 AU

Year: 16233 Days

Day: 24.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,525,227 km

• M1: 130,898 km (0.092 R)
• M2: 240,553 km (0.094 R)
• M3: 324,478 km (0.052 R)
• M4: 419,024 km (0.104 R)
• M5: 536,757 km (0.075 R)
• M6: 1,055,712 km (0.09 R)
• M7: 1,199,775 km (0.106 R)
• M8: 1,255,425 km (0.096 R)
• M9: 1,689,858 km (0.063 R)
• M10: 1,752,539 km (0.111 R)
• M11: 1,837,361 km (0.108 R)
• M12: 1,901,838 km (0.075 R)
• M13: 2,144,785 km (0.072 R)
• M14: 2,258,479 km (0.108 R)
• M15: 2,539,573 km (0.108 R)
• M16: 2,931,520 km (0.094 R)
• M17: 3,237,896 km (0.051 R)
• M18: 3,368,495 km (0.118 R)
• M19: 3,689,233 km (0.105 R)
• M20: 3,991,870 km (0.105 R)
• M21: 4,188,591 km (0.045 R)
• M22: 4,446,198 km (0.091 R)
• M23: 4,533,115 km (0.115 R)
• M24: 5,496,076 km (0.112 R)
• M25: 6,000,520 km (0.119 R)
• M26: 6,618,808 km (0.104 R)
• M27: 7,844,613 km (0.108 R)
• M28: 9,101,834 km (0.073 R)
• M29: 9,435,287 km (0.088 R)
• M30: 9,885,876 km (0.099 R)
• M31: 9,999,570 km (0.101 R)
• M32: 10,381,943 km (0.095 R)
• M33: 10,730,206 km (0.084 R)
• M34: 10,964,477 km (0.096 R)
• M35: 12,201,502 km (0.025 R)
• M36: 13,064,382 km (0.066 R)
• M37: 13,440,172 km (0.09 R)
• M38: 13,692,693 km (0.098 R)
• M39: 14,978,487 km (0.114 R)
• M40: 15,945,787 km (0.083 R)
• M41: 16,123,808 km (0.075 R)
• M42: 17,297,104 km (0.12 R)
• M43: 17,894,000 km (0.072 R)
• M44: 19,677,057 km (0.12 R)
• M45: 20,686,543 km (0.049 R)
• M46: 20,929,341 km (0.114 R)
• M47: 21,909,955 km (0.111 R)
• M48: 22,058,356 km (0.085 R)
• M49: 22,207,206 km (0.116 R)
• M50: 23,307,947 km (0.098 R)
• M51: 23,560,617 km (0.067 R)
• M52: 23,662,045 km (0.116 R)
• M53: 23,865,049 km (0.113 R)
• M54: 25,510,476 km (0.027 R)
• M55: 26,926,869 km (0.074 R)
• M56: 27,671,417 km (0.099 R)
• M57: 28,099,866 km (0.108 R)
• M58: 28,800,881 km (0.1 R)
• M59: 29,890,403 km (0.091 R)
• M60: 29,945,155 km (0.058 R)
• M61: 30,109,863 km (0.096 R)
• M62: 30,550,578 km (0.092 R)
• M63: 31,048,888 km (0.096 R)
• M64: 31,773,391 km (0.102 R)
• M65: 32,390,781 km (0.098 R)
• M66: 33,922,963 km (0.081 R)
• M67: 34,899,687 km (0.055 R)
• M68: 35,015,177 km (0.072 R)
• M69: 35,188,710 km (0.062 R)
• M70: 37,352,045 km (0.096 R)
• M71: 37,588,559 km (0.087 R)
• M72: 38,479,714 km (0.036 R)
• M73: 38,897,990 km (0.101 R)
• M74: 39,678,591 km (0.056 R)
• M75: 40,464,578 km (0.108 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 16,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit