🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.57 AU - 0.79 AU

Year: 240 Days

Day: 27.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.76 AU - 0.9 AU

Year: 323 Days

Day: 12.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,724,055 km

• M1: 293,361 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.82 AU - 1.16 AU

Year: 421 Days

Day: 15.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,724,055 km

• M1: 1,066,184 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.02 AU - 1.26 AU

Year: 520 Days

Day: 47 Hours

Environment

Temp: -66 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.22 AU - 1.26 AU

Year: 590 Days

Day: 26.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.7

Radius: 13.5

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.83 AU - 2.99 AU

Year: 2122 Days

Day: 7.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 135.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 15,724,055 km

• M1: 172,636 km (0.111 R)
• M2: 290,220 km (0.079 R)
• M3: 402,269 km (0.115 R)
• M4: 506,389 km (0.072 R)
• M5: 697,425 km (0.116 R)
• M6: 849,118 km (0.11 R)
• M7: 1,053,169 km (0.089 R)
• M8: 1,177,634 km (0.108 R)
• M9: 1,263,504 km (0.111 R)
• M10: 1,408,015 km (0.087 R)
• M11: 1,523,206 km (0.074 R)
• M12: 1,653,655 km (0.116 R)
• M13: 1,800,560 km (0.108 R)
• M14: 2,200,734 km (0.104 R)
• M15: 2,308,744 km (0.101 R)
• M16: 2,558,273 km (0.073 R)
• M17: 2,686,329 km (0.106 R)
• M18: 3,114,179 km (0.094 R)
• M19: 3,313,144 km (0.091 R)
• M20: 3,453,317 km (0.082 R)
• M21: 3,643,456 km (0.111 R)
• M22: 3,739,947 km (0.052 R)
• M23: 4,084,171 km (0.073 R)
• M24: 4,319,339 km (0.102 R)
• M25: 4,404,461 km (0.048 R)
• M26: 4,715,624 km (0.089 R)
• M27: 4,874,048 km (0.098 R)
• M28: 5,087,973 km (0.068 R)
• M29: 5,785,847 km (0.107 R)
• M30: 6,107,782 km (0.069 R)
• M31: 6,968,718 km (0.087 R)
• M32: 7,068,948 km (0.098 R)
• M33: 7,210,169 km (0.097 R)
• M34: 7,433,967 km (0.063 R)
• M35: 7,784,325 km (0.117 R)
• M36: 7,971,921 km (0.085 R)
• M37: 8,203,498 km (0.103 R)
• M38: 8,415,927 km (0.055 R)
• M39: 8,673,086 km (0.107 R)
• M40: 8,867,863 km (0.075 R)
• M41: 8,954,779 km (0.066 R)
• M42: 9,085,827 km (0.106 R)
• M43: 9,327,726 km (0.077 R)
• M44: 9,571,870 km (0.083 R)
• M45: 9,728,200 km (0.113 R)
• M46: 10,157,097 km (0.111 R)
• M47: 10,569,239 km (0.108 R)
• M48: 10,661,541 km (0.113 R)
• M49: 10,754,142 km (0.117 R)
• M50: 10,986,767 km (0.104 R)
• M51: 11,790,257 km (0.091 R)
• M52: 11,910,085 km (0.093 R)
• M53: 12,054,297 km (0.106 R)
• M54: 12,199,258 km (0.064 R)
• M55: 12,784,484 km (0.093 R)
• M56: 13,055,705 km (0.115 R)
• M57: 13,254,371 km (0.107 R)
• M58: 13,453,785 km (0.064 R)
• M59: 13,805,490 km (0.086 R)
• M60: 13,906,468 km (0.04 R)
• M61: 14,261,913 km (0.108 R)
• M62: 14,466,413 km (0.055 R)
• M63: 16,699,012 km (0.106 R)
• M64: 17,758,913 km (0.082 R)
• M65: 18,034,173 km (0.077 R)
• M66: 18,227,753 km (0.059 R)
• M67: 18,505,406 km (0.092 R)
• M68: 18,672,657 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.2

Radius: 8.9

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.52 AU - 4.84 AU

Year: 3653 Days

Day: 10.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 15,724,055 km

• M1: 119,379 km (0.057 R)
• M2: 233,971 km (0.115 R)
• M3: 290,369 km (0.092 R)
• M4: 528,529 km (0.091 R)
• M5: 760,256 km (0.046 R)
• M6: 1,003,054 km (0.07 R)
• M7: 1,160,580 km (0.06 R)
• M8: 1,337,854 km (0.09 R)
• M9: 1,524,103 km (0.09 R)
• M10: 1,694,046 km (0.069 R)
• M11: 1,883,288 km (0.075 R)
• M12: 2,449,216 km (0.066 R)
• M13: 2,765,915 km (0.057 R)
• M14: 3,581,672 km (0.07 R)
• M15: 3,711,074 km (0.065 R)
• M16: 3,907,945 km (0.085 R)
• M17: 4,041,237 km (0.1 R)
• M18: 4,243,942 km (0.084 R)
• M19: 4,346,566 km (0.108 R)
• M20: 4,729,836 km (0.059 R)
• M21: 4,800,745 km (0.088 R)
• M22: 4,871,954 km (0.093 R)
• M23: 4,979,515 km (0.038 R)
• M24: 5,069,722 km (0.098 R)
• M25: 5,197,030 km (0.068 R)
• M26: 5,473,188 km (0.085 R)
• M27: 5,603,787 km (0.104 R)
• M28: 5,697,734 km (0.118 R)
• M29: 5,906,124 km (0.1 R)
• M30: 6,040,014 km (0.067 R)
• M31: 6,705,126 km (0.099 R)
• M32: 6,764,816 km (0.037 R)
• M33: 6,945,380 km (0.038 R)
• M34: 7,046,359 km (0.094 R)
• M35: 7,107,096 km (0.102 R)
• M36: 7,249,662 km (0.073 R)
• M37: 7,352,137 km (0.111 R)
• M38: 7,434,416 km (0.078 R)
• M39: 7,496,349 km (0.067 R)
• M40: 7,934,521 km (0.111 R)
• M41: 8,188,688 km (0.087 R)
• M42: 8,683,408 km (0.104 R)
• M43: 8,770,474 km (0.116 R)
• M44: 9,589,373 km (0.106 R)
• M45: 10,225,164 km (0.071 R)
• M46: 10,317,017 km (0.097 R)
• M47: 10,687,571 km (0.074 R)
• M48: 10,851,082 km (0.095 R)
• M49: 11,299,127 km (0.045 R)
• M50: 11,537,287 km (0.082 R)
• M51: 11,849,498 km (0.094 R)
• M52: 11,970,223 km (0.073 R)
• M53: 12,876,936 km (0.113 R)
• M54: 13,451,691 km (0.114 R)
• M55: 13,704,212 km (0.093 R)
• M56: 13,932,798 km (0.051 R)
• M57: 14,111,567 km (0.089 R)
• M58: 14,393,858 km (0.07 R)
• M59: 14,626,184 km (0.079 R)
• M60: 14,833,826 km (0.112 R)
• M61: 14,937,946 km (0.068 R)
• M62: 15,120,904 km (0.083 R)
• M63: 15,251,952 km (0.048 R)
• M64: 15,541,723 km (0.112 R)
• M65: 15,647,488 km (0.115 R)
• M66: 16,502,740 km (0.065 R)
• M67: 16,800,140 km (0.112 R)
• M68: 17,044,882 km (0.08 R)
• M69: 17,427,853 km (0.098 R)
• M70: 17,537,807 km (0.106 R)
• M71: 17,758,314 km (0.118 R)
• M72: 18,063,195 km (0.09 R)
• M73: 18,369,721 km (0.1 R)
• M74: 18,481,620 km (0.099 R)
• M75: 18,734,291 km (0.104 R)
• M76: 18,903,337 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.7

Radius: 11.2

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.28 AU - 5.5 AU

Year: 5349 Days

Day: 13.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 15,724,055 km

• M1: 195,076 km (0.099 R)
• M2: 285,433 km (0.06 R)
• M3: 407,953 km (0.052 R)
• M4: 735,573 km (0.073 R)
• M5: 820,395 km (0.089 R)
• M6: 980,315 km (0.115 R)
• M7: 1,053,767 km (0.035 R)
• M8: 1,206,656 km (0.093 R)
• M9: 1,402,480 km (0.082 R)
• M10: 1,584,241 km (0.098 R)
• M11: 1,671,756 km (0.026 R)
• M12: 1,825,842 km (0.095 R)
• M13: 1,944,623 km (0.086 R)
• M14: 2,052,333 km (0.114 R)
• M15: 2,288,099 km (0.11 R)
• M16: 2,518,181 km (0.116 R)
• M17: 2,636,214 km (0.093 R)
• M18: 2,877,665 km (0.099 R)
• M19: 3,079,323 km (0.108 R)
• M20: 3,158,161 km (0.092 R)
• M21: 3,496,701 km (0.107 R)
• M22: 3,898,072 km (0.074 R)
• M23: 4,069,660 km (0.04 R)
• M24: 4,261,295 km (0.079 R)
• M25: 5,002,104 km (0.1 R)
• M26: 5,264,349 km (0.098 R)
• M27: 5,821,751 km (0.048 R)
• M28: 6,357,610 km (0.106 R)
• M29: 6,703,181 km (0.118 R)
• M30: 7,055,036 km (0.112 R)
• M31: 7,138,661 km (0.114 R)
• M32: 7,328,052 km (0.1 R)
• M33: 7,971,622 km (0.1 R)
• M34: 8,168,193 km (0.087 R)
• M35: 8,278,148 km (0.062 R)
• M36: 8,432,982 km (0.114 R)
• M37: 8,745,342 km (0.101 R)
• M38: 8,903,018 km (0.109 R)
• M39: 9,038,853 km (0.107 R)
• M40: 9,404,470 km (0.047 R)
• M41: 9,728,499 km (0.109 R)
• M42: 10,056,268 km (0.095 R)
• M43: 10,268,847 km (0.106 R)
• M44: 10,363,841 km (0.105 R)
• M45: 10,602,450 km (0.108 R)
• M46: 10,843,003 km (0.095 R)
• M47: 11,012,498 km (0.039 R)
• M48: 11,304,961 km (0.106 R)
• M49: 11,476,849 km (0.078 R)
• M50: 11,674,319 km (0.07 R)
• M51: 11,997,600 km (0.111 R)
• M52: 12,223,044 km (0.04 R)
• M53: 12,399,569 km (0.032 R)
• M54: 13,242,553 km (0.079 R)
• M55: 13,788,585 km (0.067 R)
• M56: 13,893,453 km (0.12 R)
• M57: 14,688,417 km (0.097 R)
• M58: 15,334,979 km (0.12 R)
• M59: 15,908,387 km (0.098 R)
• M60: 16,405,501 km (0.084 R)
• M61: 17,048,024 km (0.119 R)
• M62: 17,698,924 km (0.09 R)
• M63: 18,300,308 km (0.053 R)
• M64: 18,821,058 km (0.105 R)
• M65: 18,995,638 km (0.101 R)
• M66: 19,317,423 km (0.098 R)
• M67: 19,640,854 km (0.037 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.9

Radius: 4.3

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 10.1 AU - 10.62 AU

Year: 14255 Days

Day: 17.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 15,724,055 km

• M1: 74,051 km (0.116 R)
• M2: 126,859 km (0.081 R)
• M3: 233,971 km (0.095 R)
• M4: 448,644 km (0.066 R)
• M5: 625,170 km (0.116 R)
• M6: 712,983 km (0.119 R)
• M7: 762,650 km (0.065 R)
• M8: 796,459 km (0.12 R)
• M9: 1,028,336 km (0.113 R)
• M10: 1,056,460 km (0.085 R)
• M11: 1,988,904 km (0.075 R)
• M12: 2,167,075 km (0.097 R)
• M13: 2,589,838 km (0.106 R)
• M14: 2,654,165 km (0.048 R)
• M15: 3,160,255 km (0.116 R)
• M16: 3,228,920 km (0.116 R)
• M17: 3,270,509 km (0.1 R)
• M18: 3,396,171 km (0.088 R)
• M19: 3,494,905 km (0.094 R)
• M20: 4,092,399 km (0.112 R)
• M21: 4,122,319 km (0.094 R)
• M22: 4,472,079 km (0.098 R)
• M23: 4,721,010 km (0.057 R)
• M24: 4,847,121 km (0.076 R)
• M25: 5,544,097 km (0.099 R)
• M26: 5,610,519 km (0.108 R)
• M27: 6,306,448 km (0.109 R)
• M28: 7,119,063 km (0.082 R)
• M29: 7,519,387 km (0.074 R)
• M30: 7,685,142 km (0.109 R)
• M31: 7,964,291 km (0.105 R)
• M32: 8,455,870 km (0.094 R)
• M33: 8,513,166 km (0.088 R)
• M34: 8,879,382 km (0.056 R)
• M35: 8,976,620 km (0.069 R)
• M36: 9,132,950 km (0.046 R)
• M37: 9,231,086 km (0.11 R)
• M38: 11,056,779 km (0.063 R)
• M39: 11,182,441 km (0.094 R)
• M40: 12,031,708 km (0.086 R)
• M41: 12,857,638 km (0.108 R)
• M42: 12,923,610 km (0.047 R)
• M43: 12,989,733 km (0.09 R)
• M44: 13,233,128 km (0.093 R)
• M45: 13,344,130 km (0.096 R)
• M46: 13,589,620 km (0.044 R)
• M47: 13,791,577 km (0.107 R)
• M48: 13,949,403 km (0.081 R)
• M49: 14,289,589 km (0.088 R)
• M50: 14,449,210 km (0.111 R)
• M51: 15,186,577 km (0.082 R)
• M52: 15,326,152 km (0.09 R)
• M53: 15,489,513 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 11,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit