🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.87 AU - 1.19 AU

Year: 384 Days

Day: 42.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,017,288 km

• M1: 104,868 km (0.081 R)
• M2: 842,386 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.27 AU - 1.55 AU

Year: 615 Days

Day: 42 Hours

Environment

Temp: -21 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,017,288 km

• M1: 32,463 km (0.11 R)
• M2: 673,041 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.87 AU - 2.11 AU

Year: 1031 Days

Day: 34.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.91 AU - 2.83 AU

Year: 1339 Days

Day: 38.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,017,288 km

• M1: 1,534,874 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.2 AU - 3.46 AU

Year: 2231 Days

Day: 44.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.47 AU - 3.55 AU

Year: 2414 Days

Day: 45.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,017,288 km

• M1: 154,535 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.6

Radius: 14.8

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.21 AU - 5.25 AU

Year: 3776 Days

Day: 6.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 49,017,288 km

• M1: 373,546 km (0.11 R)
• M2: 499,358 km (0.08 R)
• M3: 591,660 km (0.093 R)
• M4: 719,865 km (0.077 R)
• M5: 838,646 km (0.033 R)
• M6: 1,215,483 km (0.094 R)
• M7: 1,618,948 km (0.096 R)
• M8: 1,836,763 km (0.026 R)
• M9: 1,935,198 km (0.108 R)
• M10: 2,256,534 km (0.104 R)
• M11: 3,169,081 km (0.093 R)
• M12: 3,357,575 km (0.106 R)
• M13: 3,461,994 km (0.076 R)
• M14: 3,692,075 km (0.107 R)
• M15: 3,836,288 km (0.107 R)
• M16: 4,298,994 km (0.082 R)
• M17: 4,393,839 km (0.084 R)
• M18: 4,546,878 km (0.098 R)
• M19: 4,819,146 km (0.116 R)
• M20: 5,096,799 km (0.084 R)
• M21: 5,359,344 km (0.107 R)
• M22: 5,709,552 km (0.081 R)
• M23: 6,131,269 km (0.116 R)
• M24: 6,497,784 km (0.051 R)
• M25: 6,650,673 km (0.081 R)
• M26: 6,782,767 km (0.065 R)
• M27: 7,161,998 km (0.078 R)
• M28: 7,824,866 km (0.116 R)
• M29: 7,917,767 km (0.088 R)
• M30: 8,317,193 km (0.061 R)
• M31: 8,507,481 km (0.055 R)
• M32: 8,916,482 km (0.091 R)
• M33: 9,038,105 km (0.102 R)
• M34: 9,554,816 km (0.103 R)
• M35: 9,829,178 km (0.092 R)
• M36: 10,005,255 km (0.058 R)
• M37: 10,233,242 km (0.102 R)
• M38: 10,437,294 km (0.116 R)
• M39: 10,901,346 km (0.074 R)
• M40: 11,240,634 km (0.05 R)
• M41: 11,451,268 km (0.036 R)
• M42: 11,663,248 km (0.04 R)
• M43: 11,929,981 km (0.119 R)
• M44: 12,037,243 km (0.116 R)
• M45: 12,198,659 km (0.102 R)
• M46: 12,605,715 km (0.103 R)
• M47: 12,851,953 km (0.102 R)
• M48: 13,516,766 km (0.111 R)
• M49: 13,656,640 km (0.1 R)
• M50: 13,768,838 km (0.116 R)
• M51: 14,022,556 km (0.103 R)
• M52: 14,164,226 km (0.103 R)
• M53: 14,363,340 km (0.039 R)
• M54: 15,841,966 km (0.053 R)
• M55: 16,196,961 km (0.068 R)
• M56: 16,494,811 km (0.064 R)
• M57: 16,704,248 km (0.097 R)
• M58: 16,975,020 km (0.057 R)
• M59: 17,338,393 km (0.061 R)
• M60: 17,520,903 km (0.114 R)
• M61: 17,857,348 km (0.042 R)
• M62: 17,980,168 km (0.107 R)
• M63: 18,381,539 km (0.103 R)
• M64: 18,973,348 km (0.106 R)
• M65: 19,508,161 km (0.114 R)
• M66: 21,435,580 km (0.113 R)
• M67: 21,697,077 km (0.095 R)
• M68: 21,828,274 km (0.107 R)
• M69: 22,025,444 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.1

Radius: 8.4

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.27 AU - 11.85 AU

Year: 12597 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 49,017,288 km

• M1: 260,001 km (0.081 R)
• M2: 428,598 km (0.068 R)
• M3: 579,542 km (0.109 R)
• M4: 768,335 km (0.108 R)
• M5: 891,454 km (0.064 R)
• M6: 1,134,251 km (0.082 R)
• M7: 1,275,621 km (0.12 R)
• M8: 1,373,308 km (0.11 R)
• M9: 1,707,809 km (0.062 R)
• M10: 2,270,896 km (0.113 R)
• M11: 2,511,449 km (0.112 R)
• M12: 2,634,867 km (0.077 R)
• M13: 2,984,777 km (0.033 R)
• M14: 3,181,797 km (0.029 R)
• M15: 3,588,853 km (0.084 R)
• M16: 3,658,266 km (0.117 R)
• M17: 4,983,703 km (0.089 R)
• M18: 5,061,345 km (0.062 R)
• M19: 6,315,723 km (0.095 R)
• M20: 6,955,852 km (0.044 R)
• M21: 7,086,302 km (0.088 R)
• M22: 7,931,679 km (0.034 R)
• M23: 8,159,367 km (0.03 R)
• M24: 8,435,525 km (0.112 R)
• M25: 8,761,648 km (0.052 R)
• M26: 8,902,569 km (0.094 R)
• M27: 9,764,552 km (0.091 R)
• M28: 9,959,628 km (0.104 R)
• M29: 11,055,881 km (0.082 R)
• M30: 11,157,458 km (0.11 R)
• M31: 11,825,113 km (0.071 R)
• M32: 12,137,773 km (0.088 R)
• M33: 12,190,132 km (0.072 R)
• M34: 12,611,699 km (0.114 R)
• M35: 12,771,021 km (0.084 R)
• M36: 13,253,025 km (0.084 R)
• M37: 14,622,893 km (0.099 R)
• M38: 15,808,157 km (0.112 R)
• M39: 16,094,786 km (0.09 R)
• M40: 17,082,581 km (0.097 R)
• M41: 17,141,223 km (0.106 R)
• M42: 17,495,022 km (0.113 R)
• M43: 17,672,744 km (0.11 R)
• M44: 18,329,629 km (0.093 R)
• M45: 18,873,118 km (0.031 R)
• M46: 19,913,870 km (0.103 R)
• M47: 20,410,086 km (0.11 R)
• M48: 20,722,447 km (0.097 R)
• M49: 20,973,322 km (0.091 R)
• M50: 21,541,645 km (0.06 R)
• M51: 21,923,269 km (0.07 R)
• M52: 24,856,135 km (0.07 R)
• M53: 26,606,131 km (0.074 R)
• M54: 28,813,896 km (0.037 R)
• M55: 28,883,908 km (0.115 R)
• M56: 28,953,920 km (0.042 R)
• M57: 29,375,038 km (0.081 R)
• M58: 29,515,809 km (0.11 R)
• M59: 29,798,250 km (0.04 R)
• M60: 30,436,734 km (0.095 R)
• M61: 31,008,198 km (0.104 R)
• M62: 31,727,464 km (0.08 R)
• M63: 32,089,042 km (0.069 R)
• M64: 32,962,694 km (0.11 R)
• M65: 33,475,964 km (0.093 R)
• M66: 34,213,631 km (0.071 R)
• M67: 34,733,334 km (0.114 R)
• M68: 35,180,782 km (0.104 R)
• M69: 35,705,122 km (0.059 R)
• M70: 35,855,468 km (0.108 R)
• M71: 35,930,716 km (0.062 R)
• M72: 37,370,296 km (0.112 R)
• M73: 39,137,945 km (0.101 R)
• M74: 40,070,986 km (0.059 R)
• M75: 41,563,225 km (0.073 R)
• M76: 43,393,854 km (0.066 R)
• M77: 43,474,039 km (0.087 R)
• M78: 43,634,557 km (0.095 R)
• M79: 44,763,872 km (0.108 R)
• M80: 46,968,645 km (0.117 R)
• M81: 47,463,365 km (0.101 R)
• M82: 48,458,041 km (0.097 R)
• M83: 48,707,870 km (0.071 R)
• M84: 50,047,070 km (0.108 R)
• M85: 50,131,144 km (0.115 R)
• M86: 50,890,204 km (0.112 R)
• M87: 51,823,096 km (0.116 R)
• M88: 52,675,953 km (0.108 R)
• M89: 54,136,627 km (0.105 R)
• M90: 54,568,815 km (0.088 R)
• M91: 54,655,432 km (0.093 R)
• M92: 55,088,967 km (0.05 R)
• M93: 57,273,545 km (0.048 R)
• M94: 58,420,811 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165

Radius: 4.7

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.61 AU - 18.15 AU

Year: 21071 Days

Day: 20.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,017,288 km

• M1: 66,421 km (0.062 R)
• M2: 186,698 km (0.111 R)
• M3: 287,826 km (0.118 R)
• M4: 557,252 km (0.065 R)
• M5: 622,327 km (0.086 R)
• M6: 888,611 km (0.117 R)
• M7: 1,084,285 km (0.082 R)
• M8: 1,145,620 km (0.097 R)
• M9: 1,229,096 km (0.053 R)
• M10: 1,271,731 km (0.105 R)
• M11: 2,300,516 km (0.107 R)
• M12: 2,678,251 km (0.092 R)
• M13: 2,959,794 km (0.068 R)
• M14: 3,339,772 km (0.052 R)
• M15: 3,520,487 km (0.085 R)
• M16: 3,735,160 km (0.077 R)
• M17: 3,891,190 km (0.109 R)
• M18: 4,049,315 km (0.111 R)
• M19: 4,274,310 km (0.057 R)
• M20: 4,339,236 km (0.038 R)
• M21: 4,973,381 km (0.093 R)
• M22: 5,144,970 km (0.088 R)
• M23: 5,179,527 km (0.092 R)
• M24: 5,600,346 km (0.107 R)
• M25: 6,549,096 km (0.082 R)
• M26: 6,586,645 km (0.058 R)
• M27: 7,118,914 km (0.078 R)
• M28: 7,195,957 km (0.091 R)
• M29: 7,783,577 km (0.097 R)
• M30: 7,902,956 km (0.075 R)
• M31: 9,213,284 km (0.096 R)
• M32: 10,109,226 km (0.073 R)
• M33: 10,545,603 km (0.083 R)
• M34: 10,810,241 km (0.116 R)
• M35: 11,211,463 km (0.089 R)
• M36: 11,526,965 km (0.115 R)
• M37: 12,305,023 km (0.07 R)
• M38: 13,767,193 km (0.117 R)
• M39: 14,008,045 km (0.049 R)
• M40: 14,104,835 km (0.093 R)
• M41: 14,347,782 km (0.11 R)
• M42: 14,788,348 km (0.088 R)
• M43: 14,985,668 km (0.077 R)
• M44: 15,084,552 km (0.068 R)
• M45: 15,183,735 km (0.116 R)
• M46: 15,682,943 km (0.119 R)
• M47: 16,086,109 km (0.12 R)
• M48: 17,419,924 km (0.063 R)
• M49: 18,629,124 km (0.045 R)
• M50: 18,895,557 km (0.089 R)
• M51: 19,109,632 km (0.077 R)
• M52: 19,216,894 km (0.057 R)
• M53: 19,702,488 km (0.047 R)
• M54: 20,355,932 km (0.089 R)
• M55: 21,016,706 km (0.113 R)
• M56: 21,628,411 km (0.083 R)
• M57: 22,189,553 km (0.093 R)
• M58: 23,326,347 km (0.118 R)
• M59: 23,441,089 km (0.101 R)
• M60: 23,901,850 km (0.106 R)
• M61: 24,017,489 km (0.094 R)
• M62: 24,890,692 km (0.098 R)
• M63: 25,774,367 km (0.088 R)
• M64: 27,390,772 km (0.116 R)
• M65: 28,180,648 km (0.102 R)
• M66: 28,670,432 km (0.075 R)
• M67: 30,909,014 km (0.056 R)
• M68: 31,414,057 km (0.087 R)
• M69: 31,794,634 km (0.077 R)
• M70: 32,560,276 km (0.117 R)
• M71: 33,074,144 km (0.082 R)
• M72: 33,655,482 km (0.089 R)
• M73: 33,979,810 km (0.069 R)
• M74: 34,305,335 km (0.063 R)
• M75: 35,419,540 km (0.104 R)
• M76: 35,551,336 km (0.085 R)
• M77: 37,012,608 km (0.091 R)
• M78: 37,213,368 km (0.12 R)
• M79: 37,952,681 km (0.116 R)
• M80: 38,222,705 km (0.083 R)
• M81: 38,900,533 km (0.034 R)
• M82: 40,612,531 km (0.118 R)
• M83: 40,681,495 km (0.033 R)
• M84: 41,234,708 km (0.065 R)
• M85: 41,999,602 km (0.088 R)
• M86: 44,535,436 km (0.105 R)
• M87: 47,701,375 km (0.047 R)
• M88: 47,774,230 km (0.098 R)
• M89: 48,211,654 km (0.1 R)
• M90: 48,650,574 km (0.037 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 18,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit