🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.81 AU - 0.93 AU

Year: 288 Days

Day: 15.1 Hours

Environment

Temp: 116 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,855,630 km

• M1: 174,730 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.6 AU - 1.82 AU

Year: 793 Days

Day: 28.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.75 AU - 2.47 AU

Year: 1087 Days

Day: 31.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.43 AU - 2.47 AU

Year: 1360 Days

Day: 38.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.46 AU - 3.52 AU

Year: 1834 Days

Day: 43 Hours

Environment

Temp: -92 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.8

Radius: 13.7

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.42 AU - 6.58 AU

Year: 4576 Days

Day: 14.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 70,855,630 km

• M1: 205,847 km (0.059 R)
• M2: 303,235 km (0.081 R)
• M3: 460,462 km (0.118 R)
• M4: 581,188 km (0.094 R)
• M5: 699,520 km (0.111 R)
• M6: 964,457 km (0.087 R)
• M7: 1,233,584 km (0.102 R)
• M8: 1,475,334 km (0.101 R)
• M9: 1,667,119 km (0.04 R)
• M10: 1,799,812 km (0.104 R)
• M11: 2,076,119 km (0.098 R)
• M12: 2,231,851 km (0.052 R)
• M13: 2,354,222 km (0.074 R)
• M14: 2,453,854 km (0.07 R)
• M15: 2,580,414 km (0.111 R)
• M16: 2,722,382 km (0.094 R)
• M17: 2,906,836 km (0.043 R)
• M18: 3,095,479 km (0.109 R)
• M19: 3,260,486 km (0.11 R)
• M20: 3,358,173 km (0.103 R)
• M21: 3,527,817 km (0.104 R)
• M22: 3,964,792 km (0.081 R)
• M23: 4,281,192 km (0.092 R)
• M24: 4,715,774 km (0.057 R)
• M25: 4,874,647 km (0.072 R)
• M26: 4,986,845 km (0.107 R)
• M27: 5,230,091 km (0.038 R)
• M28: 5,411,105 km (0.038 R)
• M29: 5,527,342 km (0.093 R)
• M30: 6,753,596 km (0.111 R)
• M31: 7,041,422 km (0.08 R)
• M32: 7,610,492 km (0.119 R)
• M33: 7,741,091 km (0.046 R)
• M34: 8,137,376 km (0.102 R)
• M35: 8,559,691 km (0.087 R)
• M36: 9,048,278 km (0.059 R)
• M37: 9,226,449 km (0.073 R)
• M38: 9,626,473 km (0.082 R)
• M39: 9,950,652 km (0.094 R)
• M40: 10,216,787 km (0.112 R)
• M41: 10,340,354 km (0.079 R)
• M42: 10,485,165 km (0.083 R)
• M43: 10,589,136 km (0.065 R)
• M44: 10,714,199 km (0.119 R)
• M45: 10,881,749 km (0.082 R)
• M46: 11,496,596 km (0.118 R)
• M47: 12,363,217 km (0.091 R)
• M48: 12,649,398 km (0.033 R)
• M49: 12,959,963 km (0.113 R)
• M50: 13,998,471 km (0.068 R)
• M51: 14,435,297 km (0.04 R)
• M52: 14,713,549 km (0.077 R)
• M53: 14,829,936 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.2

Radius: 11.8

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.68 AU - 7.28 AU

Year: 5852 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,855,630 km

• M1: 150,047 km (0.086 R)
• M2: 292,763 km (0.117 R)
• M3: 398,978 km (0.069 R)
• M4: 476,020 km (0.118 R)
• M5: 610,060 km (0.077 R)
• M6: 801,396 km (0.084 R)
• M7: 889,958 km (0.107 R)
• M8: 1,331,870 km (0.032 R)
• M9: 1,421,030 km (0.04 R)
• M10: 1,681,630 km (0.063 R)
• M11: 1,817,764 km (0.051 R)
• M12: 1,897,350 km (0.086 R)
• M13: 2,101,700 km (0.112 R)
• M14: 2,185,475 km (0.083 R)
• M15: 2,270,297 km (0.069 R)
• M16: 2,399,849 km (0.091 R)
• M17: 2,849,839 km (0.118 R)
• M18: 3,060,922 km (0.063 R)
• M19: 3,473,962 km (0.101 R)
• M20: 3,674,572 km (0.104 R)
• M21: 3,776,299 km (0.107 R)
• M22: 4,034,954 km (0.04 R)
• M23: 5,500,415 km (0.063 R)
• M24: 5,883,086 km (0.08 R)
• M25: 6,062,753 km (0.072 R)
• M26: 6,365,988 km (0.094 R)
• M27: 8,055,696 km (0.082 R)
• M28: 8,967,046 km (0.075 R)
• M29: 9,312,916 km (0.105 R)
• M30: 9,627,969 km (0.075 R)
• M31: 9,839,950 km (0.037 R)
• M32: 10,160,837 km (0.109 R)
• M33: 10,340,654 km (0.119 R)
• M34: 10,594,222 km (0.098 R)
• M35: 10,813,084 km (0.076 R)
• M36: 10,923,038 km (0.086 R)
• M37: 11,892,283 km (0.085 R)
• M38: 12,656,429 km (0.081 R)
• M39: 13,397,088 km (0.05 R)
• M40: 13,554,913 km (0.095 R)
• M41: 13,912,153 km (0.048 R)
• M42: 13,991,889 km (0.065 R)
• M43: 14,151,959 km (0.109 R)
• M44: 14,232,143 km (0.026 R)
• M45: 15,043,113 km (0.082 R)
• M46: 16,287,618 km (0.085 R)
• M47: 16,582,774 km (0.115 R)
• M48: 16,837,091 km (0.076 R)
• M49: 16,922,212 km (0.094 R)
• M50: 17,780,904 km (0.101 R)
• M51: 17,997,821 km (0.109 R)
• M52: 18,434,198 km (0.027 R)
• M53: 18,785,902 km (0.059 R)
• M54: 19,719,543 km (0.117 R)
• M55: 20,259,890 km (0.079 R)
• M56: 20,486,531 km (0.027 R)
• M57: 21,125,463 km (0.055 R)
• M58: 23,317,970 km (0.074 R)
• M59: 23,555,382 km (0.038 R)
• M60: 23,841,413 km (0.094 R)
• M61: 24,224,682 km (0.11 R)
• M62: 24,561,577 km (0.12 R)
• M63: 24,900,117 km (0.087 R)
• M64: 26,171,100 km (0.075 R)
• M65: 26,914,003 km (0.068 R)
• M66: 27,413,062 km (0.069 R)
• M67: 28,066,356 km (0.042 R)
• M68: 28,623,159 km (0.096 R)
• M69: 29,696,524 km (0.062 R)
• M70: 29,850,909 km (0.115 R)
• M71: 30,574,962 km (0.103 R)
• M72: 31,671,814 km (0.1 R)
• M73: 32,357,271 km (0.113 R)
• M74: 32,675,317 km (0.112 R)
• M75: 32,781,681 km (0.026 R)
• M76: 32,888,045 km (0.096 R)
• M77: 33,689,291 km (0.08 R)
• M78: 34,011,674 km (0.077 R)
• M79: 34,876,350 km (0.04 R)
• M80: 36,022,120 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.9

Radius: 10.6

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.05 AU - 14.71 AU

Year: 14527 Days

Day: 9.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,855,630 km

• M1: 133,890 km (0.082 R)
• M2: 218,263 km (0.119 R)
• M3: 303,983 km (0.102 R)
• M4: 657,632 km (0.104 R)
• M5: 1,818,362 km (0.119 R)
• M6: 1,995,785 km (0.093 R)
• M7: 2,086,741 km (0.079 R)
• M8: 2,210,159 km (0.079 R)
• M9: 2,399,999 km (0.083 R)
• M10: 2,497,088 km (0.08 R)
• M11: 2,695,006 km (0.114 R)
• M12: 2,898,160 km (0.075 R)
• M13: 3,611,592 km (0.12 R)
• M14: 3,836,138 km (0.065 R)
• M15: 3,911,984 km (0.116 R)
• M16: 4,417,326 km (0.031 R)
• M17: 5,704,466 km (0.093 R)
• M18: 5,966,412 km (0.107 R)
• M19: 6,276,977 km (0.096 R)
• M20: 6,411,615 km (0.044 R)
• M21: 6,501,972 km (0.109 R)
• M22: 6,960,191 km (0.109 R)
• M23: 7,667,040 km (0.078 R)
• M24: 8,298,194 km (0.079 R)
• M25: 8,644,962 km (0.091 R)
• M26: 9,301,547 km (0.028 R)
• M27: 9,455,333 km (0.075 R)
• M28: 9,974,288 km (0.054 R)
• M29: 10,823,705 km (0.117 R)
• M30: 11,475,952 km (0.066 R)
• M31: 12,365,461 km (0.103 R)
• M32: 12,534,656 km (0.074 R)
• M33: 13,334,705 km (0.099 R)
• M34: 13,682,670 km (0.088 R)
• M35: 13,974,835 km (0.066 R)
• M36: 15,164,437 km (0.109 R)
• M37: 15,285,162 km (0.072 R)
• M38: 15,649,433 km (0.093 R)
• M39: 16,262,635 km (0.105 R)
• M40: 16,883,765 km (0.115 R)
• M41: 17,957,579 km (0.047 R)
• M42: 18,277,718 km (0.061 R)
• M43: 19,053,383 km (0.104 R)
• M44: 19,314,431 km (0.106 R)
• M45: 19,576,527 km (0.1 R)
• M46: 21,106,913 km (0.088 R)
• M47: 23,438,695 km (0.096 R)
• M48: 24,990,623 km (0.087 R)
• M49: 25,635,091 km (0.075 R)
• M50: 29,238,455 km (0.066 R)
• M51: 32,373,129 km (0.105 R)
• M52: 33,546,425 km (0.05 R)
• M53: 33,940,615 km (0.108 R)
• M54: 34,574,611 km (0.088 R)
• M55: 35,532,785 km (0.088 R)
• M56: 36,337,921 km (0.106 R)
• M57: 36,580,719 km (0.096 R)
• M58: 37,230,572 km (0.081 R)
• M59: 37,966,294 km (0.074 R)
• M60: 38,541,797 km (0.029 R)
• M61: 39,618,303 km (0.053 R)
• M62: 40,453,059 km (0.106 R)
• M63: 41,040,829 km (0.098 R)
• M64: 41,378,023 km (0.079 R)
• M65: 41,800,787 km (0.08 R)
• M66: 45,669,537 km (0.103 R)
• M67: 45,844,118 km (0.104 R)
• M68: 46,106,363 km (0.047 R)
• M69: 46,456,871 km (0.083 R)
• M70: 47,779,166 km (0.094 R)
• M71: 49,292,648 km (0.119 R)
• M72: 49,471,717 km (0.069 R)
• M73: 50,010,269 km (0.067 R)
• M74: 51,093,208 km (0.116 R)
• M75: 51,455,983 km (0.059 R)
• M76: 52,092,821 km (0.102 R)
• M77: 53,282,274 km (0.107 R)
• M78: 53,650,135 km (0.039 R)
• M79: 54,111,195 km (0.089 R)
• M80: 54,573,453 km (0.11 R)
• M81: 57,280,426 km (0.118 R)
• M82: 59,077,546 km (0.059 R)
• M83: 59,648,860 km (0.072 R)
• M84: 60,126,376 km (0.063 R)
• M85: 62,726,986 km (0.111 R)
• M86: 64,089,822 km (0.062 R)
• M87: 64,481,021 km (0.047 R)
• M88: 65,659,403 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.3

Radius: 5.6

Gravity: 18.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.22 AU - 14.82 AU

Year: 19629 Days

Day: 18.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,855,630 km

• M1: 162,762 km (0.077 R)
• M2: 255,064 km (0.106 R)
• M3: 635,941 km (0.062 R)
• M4: 1,352,664 km (0.106 R)
• M5: 1,671,307 km (0.079 R)
• M6: 2,142,391 km (0.113 R)
• M7: 2,241,275 km (0.11 R)
• M8: 2,512,496 km (0.113 R)
• M9: 2,652,071 km (0.079 R)
• M10: 3,502,984 km (0.087 R)
• M11: 4,100,029 km (0.103 R)
• M12: 5,385,523 km (0.104 R)
• M13: 5,885,779 km (0.089 R)
• M14: 6,164,928 km (0.083 R)
• M15: 6,448,416 km (0.067 R)
• M16: 7,225,128 km (0.111 R)
• M17: 8,185,098 km (0.09 R)
• M18: 8,392,291 km (0.042 R)
• M19: 8,811,913 km (0.105 R)
• M20: 8,917,828 km (0.059 R)
• M21: 9,453,987 km (0.098 R)
• M22: 9,562,595 km (0.095 R)
• M23: 11,238,839 km (0.067 R)
• M24: 11,526,965 km (0.088 R)
• M25: 11,584,859 km (0.076 R)
• M26: 13,003,645 km (0.102 R)
• M27: 13,610,713 km (0.089 R)
• M28: 13,794,719 km (0.091 R)
• M29: 14,413,755 km (0.067 R)
• M30: 15,423,241 km (0.076 R)
• M31: 15,679,054 km (0.076 R)
• M32: 16,651,141 km (0.093 R)
• M33: 17,910,156 km (0.092 R)
• M34: 18,179,133 km (0.092 R)
• M35: 18,652,910 km (0.094 R)
• M36: 18,720,977 km (0.081 R)
• M37: 19,268,206 km (0.036 R)
• M38: 20,378,372 km (0.118 R)
• M39: 20,799,938 km (0.115 R)
• M40: 21,509,032 km (0.093 R)
• M41: 22,442,673 km (0.115 R)
• M42: 24,349,297 km (0.112 R)
• M43: 24,572,497 km (0.042 R)
• M44: 25,397,231 km (0.076 R)
• M45: 25,623,722 km (0.068 R)
• M46: 26,383,380 km (0.099 R)
• M47: 27,382,095 km (0.077 R)
• M48: 28,785,323 km (0.026 R)
• M49: 29,654,188 km (0.102 R)
• M50: 30,131,854 km (0.102 R)
• M51: 30,211,589 km (0.068 R)
• M52: 30,933,399 km (0.103 R)
• M53: 31,336,864 km (0.065 R)
• M54: 33,215,066 km (0.107 R)
• M55: 33,628,105 km (0.094 R)
• M56: 34,793,922 km (0.082 R)
• M57: 35,888,230 km (0.034 R)
• M58: 36,227,219 km (0.114 R)
• M59: 38,803,144 km (0.11 R)
• M60: 40,113,023 km (0.1 R)
• M61: 42,328,418 km (0.092 R)
• M62: 45,495,854 km (0.086 R)
• M63: 45,770,965 km (0.039 R)
• M64: 49,396,170 km (0.045 R)
• M65: 51,290,827 km (0.096 R)
• M66: 53,498,891 km (0.11 R)
• M67: 54,955,526 km (0.032 R)
• M68: 55,541,949 km (0.109 R)
• M69: 61,821,918 km (0.103 R)
• M70: 64,170,156 km (0.111 R)
• M71: 64,993,693 km (0.028 R)
• M72: 66,235,504 km (0.116 R)
• M73: 66,547,266 km (0.119 R)
• M74: 67,276,406 km (0.115 R)
• M75: 69,585,300 km (0.115 R)
• M76: 70,007,914 km (0.098 R)
• M77: 70,855,685 km (0.115 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 15,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit