🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.57 AU - 0.91 AU

Year: 242 Days

Day: 46.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,520,829 km

• M1: 72,705 km (0.067 R)
• M2: 247,584 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.69 AU - 1.11 AU

Year: 325 Days

Day: 42.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 51,520,829 km

• M1: 20,794 km (0.048 R)
• M2: 33,360 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.74 AU - 1.16 AU

Year: 353 Days

Day: 17.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.92 AU - 1.02 AU

Year: 364 Days

Day: 44.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.12 AU - 2.74 AU

Year: 1442 Days

Day: 37.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.2 AU - 3.08 AU

Year: 1633 Days

Day: 36.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.5

Radius: 13.6

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.83 AU - 4.55 AU

Year: 3266 Days

Day: 9.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 51,520,829 km

• M1: 196,422 km (0.053 R)
• M2: 341,382 km (0.091 R)
• M3: 451,486 km (0.101 R)
• M4: 665,262 km (0.092 R)
• M5: 795,861 km (0.106 R)
• M6: 1,546,992 km (0.106 R)
• M7: 1,713,943 km (0.116 R)
• M8: 1,941,780 km (0.109 R)
• M9: 2,038,570 km (0.05 R)
• M10: 2,222,875 km (0.111 R)
• M11: 2,442,634 km (0.085 R)
• M12: 2,638,906 km (0.052 R)
• M13: 2,856,272 km (0.092 R)
• M14: 3,128,391 km (0.072 R)
• M15: 3,259,438 km (0.101 R)
• M16: 3,375,526 km (0.073 R)
• M17: 3,476,355 km (0.116 R)
• M18: 3,561,028 km (0.067 R)
• M19: 3,646,448 km (0.044 R)
• M20: 3,732,616 km (0.098 R)
• M21: 4,245,887 km (0.064 R)
• M22: 4,538,650 km (0.059 R)
• M23: 4,933,289 km (0.111 R)
• M24: 5,125,073 km (0.093 R)
• M25: 5,735,582 km (0.114 R)
• M26: 6,182,880 km (0.094 R)
• M27: 6,683,883 km (0.111 R)
• M28: 6,896,462 km (0.069 R)
• M29: 7,068,350 km (0.09 R)
• M30: 7,219,743 km (0.039 R)
• M31: 7,372,333 km (0.093 R)
• M32: 7,459,997 km (0.085 R)
• M33: 7,702,794 km (0.119 R)
• M34: 7,881,115 km (0.052 R)
• M35: 8,083,371 km (0.115 R)
• M36: 8,378,678 km (0.075 R)
• M37: 8,585,123 km (0.066 R)
• M38: 9,475,529 km (0.073 R)
• M39: 9,618,844 km (0.059 R)
• M40: 9,956,037 km (0.099 R)
• M41: 10,077,361 km (0.025 R)
• M42: 10,395,257 km (0.115 R)
• M43: 10,766,110 km (0.098 R)
• M44: 10,865,892 km (0.12 R)
• M45: 11,066,054 km (0.114 R)
• M46: 11,191,866 km (0.045 R)
• M47: 11,394,122 km (0.038 R)
• M48: 11,495,699 km (0.112 R)
• M49: 12,215,265 km (0.116 R)
• M50: 12,345,265 km (0.072 R)
• M51: 12,632,942 km (0.076 R)
• M52: 12,790,917 km (0.087 R)
• M53: 13,215,177 km (0.066 R)
• M54: 13,644,074 km (0.088 R)
• M55: 14,433,053 km (0.074 R)
• M56: 14,680,937 km (0.081 R)
• M57: 15,236,992 km (0.106 R)
• M58: 15,489,364 km (0.101 R)
• M59: 16,226,582 km (0.053 R)
• M60: 16,888,104 km (0.084 R)
• M61: 17,091,258 km (0.057 R)
• M62: 17,295,159 km (0.112 R)
• M63: 17,676,036 km (0.076 R)
• M64: 17,971,043 km (0.071 R)
• M65: 18,089,375 km (0.092 R)
• M66: 18,685,372 km (0.091 R)
• M67: 19,530,600 km (0.114 R)
• M68: 19,927,334 km (0.111 R)
• M69: 20,019,187 km (0.071 R)
• M70: 20,604,713 km (0.101 R)
• M71: 20,790,663 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.9

Radius: 10.6

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.14 AU - 7.58 AU

Year: 7603 Days

Day: 11.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,520,829 km

• M1: 143,315 km (0.089 R)
• M2: 343,477 km (0.08 R)
• M3: 414,984 km (0.102 R)
• M4: 606,769 km (0.087 R)
• M5: 812,316 km (0.104 R)
• M6: 1,270,834 km (0.105 R)
• M7: 1,690,456 km (0.1 R)
• M8: 1,757,177 km (0.093 R)
• M9: 2,347,191 km (0.109 R)
• M10: 2,447,122 km (0.1 R)
• M11: 2,755,593 km (0.059 R)
• M12: 3,076,779 km (0.119 R)
• M13: 3,961,202 km (0.06 R)
• M14: 4,111,099 km (0.102 R)
• M15: 4,201,755 km (0.101 R)
• M16: 4,323,827 km (0.07 R)
• M17: 4,887,961 km (0.107 R)
• M18: 4,984,302 km (0.057 R)
• M19: 5,113,704 km (0.104 R)
• M20: 5,475,282 km (0.071 R)
• M21: 5,676,042 km (0.094 R)
• M22: 5,845,238 km (0.091 R)
• M23: 6,154,008 km (0.109 R)
• M24: 6,362,996 km (0.119 R)
• M25: 6,716,196 km (0.1 R)
• M26: 7,627,397 km (0.079 R)
• M27: 7,814,394 km (0.034 R)
• M28: 7,889,642 km (0.092 R)
• M29: 8,002,888 km (0.049 R)
• M30: 8,732,626 km (0.062 R)
• M31: 9,164,964 km (0.07 R)
• M32: 9,323,837 km (0.116 R)
• M33: 9,403,722 km (0.066 R)
• M34: 9,684,817 km (0.12 R)
• M35: 9,928,063 km (0.098 R)
• M36: 10,009,594 km (0.103 R)
• M37: 10,628,181 km (0.071 R)
• M38: 10,879,056 km (0.105 R)
• M39: 11,216,549 km (0.067 R)
• M40: 12,557,245 km (0.082 R)
• M41: 12,689,639 km (0.118 R)
• M42: 13,313,762 km (0.062 R)
• M43: 13,539,056 km (0.113 R)
• M44: 14,684,527 km (0.098 R)
• M45: 14,777,577 km (0.119 R)
• M46: 15,575,831 km (0.112 R)
• M47: 17,410,649 km (0.044 R)
• M48: 17,509,084 km (0.071 R)
• M49: 18,503,910 km (0.071 R)
• M50: 18,755,384 km (0.047 R)
• M51: 19,465,825 km (0.112 R)
• M52: 21,017,603 km (0.067 R)
• M53: 21,174,980 km (0.062 R)
• M54: 21,755,270 km (0.049 R)
• M55: 22,020,807 km (0.08 R)
• M56: 23,527,556 km (0.091 R)
• M57: 24,073,888 km (0.081 R)
• M58: 24,348,549 km (0.046 R)
• M59: 24,568,907 km (0.065 R)
• M60: 25,067,517 km (0.106 R)
• M61: 25,625,367 km (0.09 R)
• M62: 26,187,257 km (0.06 R)
• M63: 26,356,602 km (0.054 R)
• M64: 27,151,864 km (0.113 R)
• M65: 27,266,157 km (0.059 R)
• M66: 28,765,875 km (0.103 R)
• M67: 29,174,278 km (0.115 R)
• M68: 29,878,734 km (0.079 R)
• M69: 30,173,891 km (0.114 R)
• M70: 31,424,379 km (0.073 R)
• M71: 31,724,622 km (0.05 R)
• M72: 32,206,926 km (0.064 R)
• M73: 32,327,950 km (0.103 R)
• M74: 33,056,791 km (0.052 R)
• M75: 34,160,375 km (0.116 R)
• M76: 34,407,361 km (0.052 R)
• M77: 35,400,691 km (0.119 R)
• M78: 35,713,200 km (0.113 R)
• M79: 36,782,077 km (0.046 R)
• M80: 37,733,969 km (0.088 R)
• M81: 38,180,967 km (0.098 R)
• M82: 39,597,360 km (0.108 R)
• M83: 40,703,486 km (0.062 R)
• M84: 40,899,759 km (0.115 R)
• M85: 41,424,698 km (0.079 R)
• M86: 41,885,758 km (0.077 R)
• M87: 42,348,614 km (0.111 R)
• M88: 44,823,112 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.6

Radius: 11.6

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.55 AU - 10.09 AU

Year: 10835 Days

Day: 5.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,520,829 km

• M1: 157,227 km (0.1 R)
• M2: 480,658 km (0.072 R)
• M3: 586,424 km (0.083 R)
• M4: 684,560 km (0.082 R)
• M5: 1,035,217 km (0.097 R)
• M6: 1,263,504 km (0.052 R)
• M7: 1,395,000 km (0.098 R)
• M8: 1,554,621 km (0.072 R)
• M9: 2,147,926 km (0.111 R)
• M10: 2,253,243 km (0.1 R)
• M11: 2,580,264 km (0.097 R)
• M12: 3,279,485 km (0.107 R)
• M13: 3,619,072 km (0.108 R)
• M14: 4,035,103 km (0.077 R)
• M15: 4,534,311 km (0.089 R)
• M16: 5,053,117 km (0.103 R)
• M17: 6,109,577 km (0.037 R)
• M18: 6,336,517 km (0.096 R)
• M19: 6,527,853 km (0.073 R)
• M20: 6,798,924 km (0.106 R)
• M21: 8,084,867 km (0.12 R)
• M22: 8,544,133 km (0.087 R)
• M23: 8,713,178 km (0.092 R)
• M24: 8,798,150 km (0.078 R)
• M25: 9,531,778 km (0.075 R)
• M26: 10,061,354 km (0.066 R)
• M27: 10,464,820 km (0.057 R)
• M28: 11,707,230 km (0.105 R)
• M29: 12,084,217 km (0.114 R)
• M30: 12,898,628 km (0.078 R)
• M31: 13,190,343 km (0.042 R)
• M32: 13,533,521 km (0.111 R)
• M33: 13,730,841 km (0.117 R)
• M34: 13,978,874 km (0.112 R)
• M35: 14,128,472 km (0.103 R)
• M36: 16,330,104 km (0.07 R)
• M37: 17,982,711 km (0.116 R)
• M38: 18,199,778 km (0.103 R)
• M39: 18,581,701 km (0.06 R)
• M40: 19,409,277 km (0.074 R)
• M41: 19,855,527 km (0.053 R)
• M42: 20,305,218 km (0.036 R)
• M43: 20,986,038 km (0.052 R)
• M44: 21,559,148 km (0.063 R)
• M45: 22,137,493 km (0.06 R)
• M46: 23,073,228 km (0.083 R)
• M47: 23,309,143 km (0.049 R)
• M48: 23,902,598 km (0.106 R)
• M49: 25,347,115 km (0.095 R)
• M50: 25,834,954 km (0.083 R)
• M51: 26,018,660 km (0.114 R)
• M52: 26,141,480 km (0.116 R)
• M53: 26,572,471 km (0.078 R)
• M54: 26,757,973 km (0.09 R)
• M55: 27,192,405 km (0.111 R)
• M56: 28,762,883 km (0.074 R)
• M57: 29,080,480 km (0.101 R)
• M58: 30,298,057 km (0.084 R)
• M59: 30,556,562 km (0.051 R)
• M60: 30,685,964 km (0.094 R)
• M61: 31,597,763 km (0.108 R)
• M62: 31,925,382 km (0.047 R)
• M63: 33,048,264 km (0.078 R)
• M64: 33,380,970 km (0.11 R)
• M65: 33,514,261 km (0.07 R)
• M66: 33,982,652 km (0.105 R)
• M67: 34,655,244 km (0.095 R)
• M68: 34,993,336 km (0.11 R)
• M69: 39,344,988 km (0.065 R)
• M70: 39,485,909 km (0.093 R)
• M71: 39,768,350 km (0.025 R)
• M72: 40,122,149 km (0.109 R)
• M73: 41,476,458 km (0.037 R)
• M74: 42,123,320 km (0.083 R)
• M75: 42,773,322 km (0.066 R)
• M76: 42,918,283 km (0.107 R)
• M77: 43,354,061 km (0.11 R)
• M78: 43,499,620 km (0.075 R)
• M79: 44,303,110 km (0.081 R)
• M80: 44,743,526 km (0.08 R)
• M81: 45,850,700 km (0.117 R)
• M82: 48,318,317 km (0.104 R)
• M83: 49,987,231 km (0.085 R)
• M84: 50,752,125 km (0.098 R)
• M85: 51,059,100 km (0.063 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 17,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit