🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.71 AU - 0.83 AU

Year: 257 Days

Day: 18.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.15 AU - 1.33 AU

Year: 526 Days

Day: 46.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.3 AU - 1.98 AU

Year: 800 Days

Day: 31.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,612,444 km

• M1: 645,664 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.7 AU - 2.62 AU

Year: 1209 Days

Day: 31.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,612,444 km

• M1: 102,923 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.2

Radius: 14.9

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.84 AU - 5.68 AU

Year: 4594 Days

Day: 13.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 55,612,444 km

• M1: 199,115 km (0.066 R)
• M2: 333,005 km (0.104 R)
• M3: 433,235 km (0.085 R)
• M4: 621,878 km (0.108 R)
• M5: 790,176 km (0.099 R)
• M6: 1,116,599 km (0.111 R)
• M7: 1,679,834 km (0.076 R)
• M8: 1,852,171 km (0.103 R)
• M9: 2,106,787 km (0.086 R)
• M10: 2,717,894 km (0.084 R)
• M11: 3,292,350 km (0.065 R)
• M12: 3,473,962 km (0.103 R)
• M13: 3,640,315 km (0.05 R)
• M14: 3,733,963 km (0.036 R)
• M15: 3,828,509 km (0.109 R)
• M16: 3,923,803 km (0.099 R)
• M17: 4,039,143 km (0.103 R)
• M18: 4,175,277 km (0.113 R)
• M19: 4,858,490 km (0.079 R)
• M20: 5,426,064 km (0.112 R)
• M21: 5,970,601 km (0.103 R)
• M22: 6,148,472 km (0.038 R)
• M23: 6,373,468 km (0.086 R)
• M24: 7,065,059 km (0.035 R)
• M25: 7,206,279 km (0.076 R)
• M26: 7,300,825 km (0.104 R)
• M27: 7,853,290 km (0.089 R)
• M28: 8,073,199 km (0.057 R)
• M29: 8,221,001 km (0.098 R)
• M30: 8,394,535 km (0.093 R)
• M31: 8,569,265 km (0.112 R)
• M32: 8,922,316 km (0.101 R)
• M33: 9,461,168 km (0.055 R)
• M34: 10,195,992 km (0.099 R)
• M35: 10,409,319 km (0.117 R)
• M36: 11,031,048 km (0.108 R)
• M37: 11,277,735 km (0.118 R)
• M38: 11,415,514 km (0.069 R)
• M39: 11,526,067 km (0.117 R)
• M40: 11,720,544 km (0.069 R)
• M41: 12,112,940 km (0.073 R)
• M42: 12,480,950 km (0.059 R)
• M43: 12,852,851 km (0.054 R)
• M44: 13,054,658 km (0.068 R)
• M45: 13,373,750 km (0.109 R)
• M46: 14,706,368 km (0.091 R)
• M47: 15,403,794 km (0.12 R)
• M48: 15,648,984 km (0.115 R)
• M49: 16,862,522 km (0.069 R)
• M50: 16,957,068 km (0.044 R)
• M51: 17,273,767 km (0.084 R)
• M52: 18,041,653 km (0.103 R)
• M53: 18,170,756 km (0.086 R)
• M54: 18,918,895 km (0.04 R)
• M55: 19,017,330 km (0.087 R)
• M56: 19,346,296 km (0.039 R)
• M57: 19,478,540 km (0.117 R)
• M58: 19,710,417 km (0.106 R)
• M59: 20,010,062 km (0.113 R)
• M60: 20,311,202 km (0.117 R)
• M61: 21,257,708 km (0.112 R)
• M62: 21,702,014 km (0.036 R)
• M63: 22,114,904 km (0.104 R)
• M64: 22,704,319 km (0.093 R)
• M65: 22,808,888 km (0.102 R)
• M66: 22,948,463 km (0.07 R)
• M67: 23,439,593 km (0.089 R)
• M68: 23,686,280 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.2

Radius: 12.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.78 AU - 13.44 AU

Year: 14102 Days

Day: 7.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 55,612,444 km

• M1: 304,282 km (0.108 R)
• M2: 495,169 km (0.112 R)
• M3: 1,058,854 km (0.069 R)
• M4: 1,248,245 km (0.094 R)
• M5: 1,801,757 km (0.103 R)
• M6: 2,094,969 km (0.049 R)
• M7: 2,291,690 km (0.119 R)
• M8: 2,517,732 km (0.1 R)
• M9: 2,633,521 km (0.101 R)
• M10: 3,239,392 km (0.112 R)
• M11: 3,340,371 km (0.067 R)
• M12: 4,805,084 km (0.051 R)
• M13: 5,008,238 km (0.032 R)
• M14: 5,214,084 km (0.086 R)
• M15: 5,303,245 km (0.079 R)
• M16: 5,392,854 km (0.111 R)
• M17: 5,513,130 km (0.111 R)
• M18: 5,603,936 km (0.107 R)
• M19: 5,756,526 km (0.114 R)
• M20: 5,879,496 km (0.091 R)
• M21: 6,190,958 km (0.083 R)
• M22: 6,507,807 km (0.065 R)
• M23: 7,591,045 km (0.119 R)
• M24: 7,828,008 km (0.114 R)
• M25: 8,694,329 km (0.12 R)
• M26: 8,800,394 km (0.11 R)
• M27: 10,217,684 km (0.116 R)
• M28: 10,895,662 km (0.111 R)
• M29: 11,163,292 km (0.12 R)
• M30: 12,018,543 km (0.081 R)
• M31: 12,653,736 km (0.108 R)
• M32: 13,463,210 km (0.085 R)
• M33: 13,668,159 km (0.053 R)
• M34: 13,956,883 km (0.085 R)
• M35: 14,122,787 km (0.031 R)
• M36: 15,089,488 km (0.066 R)
• M37: 15,860,965 km (0.087 R)
• M38: 16,382,313 km (0.077 R)
• M39: 16,645,157 km (0.053 R)
• M40: 17,263,893 km (0.096 R)
• M41: 17,397,484 km (0.105 R)
• M42: 17,755,472 km (0.115 R)
• M43: 18,296,867 km (0.115 R)
• M44: 18,615,211 km (0.09 R)
• M45: 19,073,130 km (0.037 R)
• M46: 19,395,813 km (0.1 R)
• M47: 19,488,414 km (0.069 R)
• M48: 22,770,741 km (0.077 R)
• M49: 22,868,428 km (0.043 R)
• M50: 22,966,265 km (0.113 R)
• M51: 23,358,960 km (0.109 R)
• M52: 24,600,323 km (0.118 R)
• M53: 25,001,993 km (0.109 R)
• M54: 25,507,335 km (0.11 R)
• M55: 26,527,891 km (0.078 R)
• M56: 26,888,272 km (0.047 R)
• M57: 27,146,778 km (0.084 R)
• M58: 28,661,755 km (0.052 R)
• M59: 30,904,377 km (0.064 R)
• M60: 34,484,703 km (0.082 R)
• M61: 36,237,990 km (0.048 R)
• M62: 36,752,457 km (0.086 R)
• M63: 36,981,940 km (0.052 R)
• M64: 37,557,593 km (0.047 R)
• M65: 37,904,360 km (0.079 R)
• M66: 38,078,193 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.3

Radius: 6.8

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.33 AU - 14.01 AU

Year: 16167 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,612,444 km

• M1: 98,585 km (0.118 R)
• M2: 148,700 km (0.117 R)
• M3: 304,132 km (0.099 R)
• M4: 562,488 km (0.113 R)
• M5: 820,395 km (0.072 R)
• M6: 941,868 km (0.115 R)
• M7: 1,179,729 km (0.075 R)
• M8: 1,608,925 km (0.12 R)
• M9: 1,659,340 km (0.101 R)
• M10: 1,710,502 km (0.101 R)
• M11: 1,762,113 km (0.115 R)
• M12: 2,055,325 km (0.1 R)
• M13: 2,509,205 km (0.079 R)
• M14: 3,638,370 km (0.102 R)
• M15: 3,874,136 km (0.1 R)
• M16: 4,080,132 km (0.079 R)
• M17: 4,574,852 km (0.081 R)
• M18: 4,683,311 km (0.082 R)
• M19: 4,976,822 km (0.106 R)
• M20: 5,088,422 km (0.094 R)
• M21: 5,543,200 km (0.101 R)
• M22: 5,775,375 km (0.067 R)
• M23: 6,695,103 km (0.107 R)
• M24: 7,788,514 km (0.08 R)
• M25: 7,918,215 km (0.109 R)
• M26: 8,223,694 km (0.085 R)
• M27: 9,072,213 km (0.088 R)
• M28: 9,808,235 km (0.103 R)
• M29: 9,995,232 km (0.051 R)
• M30: 10,515,534 km (0.067 R)
• M31: 10,563,255 km (0.083 R)
• M32: 11,879,268 km (0.058 R)
• M33: 12,430,087 km (0.108 R)
• M34: 13,040,596 km (0.113 R)
• M35: 14,555,723 km (0.049 R)
• M36: 16,790,865 km (0.107 R)
• M37: 17,691,743 km (0.042 R)
• M38: 17,862,435 km (0.109 R)
• M39: 18,320,204 km (0.098 R)
• M40: 18,435,245 km (0.072 R)
• M41: 18,723,969 km (0.061 R)
• M42: 18,781,863 km (0.096 R)
• M43: 19,072,382 km (0.095 R)
• M44: 19,247,412 km (0.12 R)
• M45: 20,427,589 km (0.073 R)
• M46: 21,026,430 km (0.082 R)
• M47: 21,388,606 km (0.103 R)
• M48: 21,570,367 km (0.055 R)
• M49: 21,691,990 km (0.067 R)
• M50: 23,105,541 km (0.072 R)
• M51: 23,792,045 km (0.117 R)
• M52: 27,389,575 km (0.1 R)
• M53: 27,455,398 km (0.119 R)
• M54: 27,983,478 km (0.113 R)
• M55: 28,116,022 km (0.11 R)
• M56: 28,514,850 km (0.044 R)
• M57: 29,116,682 km (0.054 R)
• M58: 30,129,011 km (0.111 R)
• M59: 30,537,114 km (0.062 R)
• M60: 31,772,493 km (0.118 R)
• M61: 33,797,001 km (0.108 R)
• M62: 34,362,780 km (0.059 R)
• M63: 35,288,791 km (0.1 R)
• M64: 35,790,991 km (0.106 R)
• M65: 36,367,542 km (0.077 R)
• M66: 37,092,792 km (0.066 R)
• M67: 37,749,527 km (0.096 R)
• M68: 38,116,041 km (0.039 R)
• M69: 38,410,001 km (0.088 R)
• M70: 38,631,107 km (0.06 R)
• M71: 39,519,419 km (0.115 R)
• M72: 40,115,417 km (0.106 R)
• M73: 41,014,949 km (0.08 R)
• M74: 41,769,670 km (0.118 R)
• M75: 42,300,743 km (0.119 R)
• M76: 46,393,142 km (0.115 R)
• M77: 49,244,029 km (0.112 R)
• M78: 49,484,133 km (0.072 R)
• M79: 50,609,857 km (0.084 R)
• M80: 51,906,871 km (0.037 R)
• M81: 53,707,730 km (0.103 R)
• M82: 53,955,015 km (0.115 R)
• M83: 54,037,444 km (0.087 R)
• M84: 54,947,448 km (0.062 R)
• M85: 55,030,474 km (0.03 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 17,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit