🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.98 AU - 1.04 AU

Year: 362 Days

Day: 32.8 Hours

Environment

Temp: 100 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,379,754 km

• M1: 671,844 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.04 AU - 1.2 AU

Year: 422 Days

Day: 26.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.03 AU - 1.41 AU

Year: 480 Days

Day: 42.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.5 AU - 2.44 AU

Year: 986 Days

Day: 27.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.95 AU - 2.27 AU

Year: 1092 Days

Day: 23.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,379,754 km

• M1: 1,713,793 km (0.109 R)

Asteroid Belt

Center: 2.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.2 AU - 3.54 AU

Year: 1733 Days

Day: 27.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811

Radius: 9.7

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.74 AU - 7.2 AU

Year: 5199 Days

Day: 7.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 60,379,754 km

• M1: 128,953 km (0.054 R)
• M2: 234,569 km (0.071 R)
• M3: 576,999 km (0.104 R)
• M4: 712,684 km (0.093 R)
• M5: 1,092,364 km (0.072 R)
• M6: 1,232,088 km (0.094 R)
• M7: 1,758,972 km (0.08 R)
• M8: 1,887,177 km (0.114 R)
• M9: 2,094,819 km (0.083 R)
• M10: 2,290,194 km (0.105 R)
• M11: 2,933,614 km (0.062 R)
• M12: 3,108,494 km (0.034 R)
• M13: 3,174,916 km (0.105 R)
• M14: 3,377,322 km (0.064 R)
• M15: 4,033,757 km (0.103 R)
• M16: 4,203,999 km (0.113 R)
• M17: 4,376,785 km (0.03 R)
• M18: 4,703,806 km (0.101 R)
• M19: 5,090,965 km (0.111 R)
• M20: 6,173,156 km (0.093 R)
• M21: 6,257,230 km (0.082 R)
• M22: 6,369,728 km (0.112 R)
• M23: 6,740,431 km (0.051 R)
• M24: 6,884,793 km (0.094 R)
• M25: 7,893,980 km (0.112 R)
• M26: 7,954,867 km (0.079 R)
• M27: 8,230,426 km (0.069 R)
• M28: 8,854,100 km (0.056 R)
• M29: 9,396,242 km (0.093 R)
• M30: 9,916,244 km (0.079 R)
• M31: 10,047,741 km (0.091 R)
• M32: 10,246,108 km (0.098 R)
• M33: 10,445,671 km (0.054 R)
• M34: 10,646,581 km (0.113 R)
• M35: 10,781,219 km (0.077 R)
• M36: 11,052,291 km (0.084 R)
• M37: 11,670,279 km (0.086 R)
• M38: 12,476,313 km (0.049 R)
• M39: 12,582,827 km (0.102 R)
• M40: 12,725,244 km (0.111 R)
• M41: 12,796,602 km (0.057 R)
• M42: 13,011,724 km (0.079 R)
• M43: 13,119,584 km (0.115 R)
• M44: 13,227,893 km (0.063 R)
• M45: 13,481,760 km (0.12 R)
• M46: 13,554,465 km (0.103 R)
• M47: 14,141,786 km (0.045 R)
• M48: 14,215,687 km (0.098 R)
• M49: 14,962,779 km (0.034 R)
• M50: 15,684,140 km (0.037 R)
• M51: 16,029,861 km (0.117 R)
• M52: 16,107,053 km (0.091 R)
• M53: 16,728,931 km (0.11 R)
• M54: 17,835,806 km (0.063 R)
• M55: 18,803,405 km (0.064 R)
• M56: 20,161,604 km (0.049 R)
• M57: 20,747,429 km (0.072 R)
• M58: 20,957,914 km (0.067 R)
• M59: 21,169,146 km (0.067 R)
• M60: 21,551,219 km (0.108 R)
• M61: 21,764,545 km (0.08 R)
• M62: 22,797,818 km (0.104 R)
• M63: 23,145,783 km (0.111 R)
• M64: 23,539,375 km (0.071 R)
• M65: 23,802,966 km (0.1 R)
• M66: 24,510,714 km (0.038 R)
• M67: 24,822,625 km (0.113 R)
• M68: 25,046,124 km (0.063 R)
• M69: 27,873,225 km (0.043 R)
• M70: 28,198,600 km (0.106 R)
• M71: 29,987,492 km (0.066 R)
• M72: 30,130,358 km (0.04 R)
• M73: 30,416,538 km (0.074 R)
• M74: 31,280,765 km (0.095 R)
• M75: 31,377,256 km (0.102 R)
• M76: 31,764,415 km (0.044 R)
• M77: 31,909,974 km (0.106 R)
• M78: 32,055,682 km (0.08 R)
• M79: 32,201,690 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.3

Radius: 9

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 11.65 AU - 14.03 AU

Year: 16400 Days

Day: 5.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 60,379,754 km

• M1: 139,874 km (0.076 R)
• M2: 345,721 km (0.06 R)
• M3: 412,292 km (0.091 R)
• M4: 834,158 km (0.105 R)
• M5: 994,227 km (0.09 R)
• M6: 1,438,683 km (0.117 R)
• M7: 1,554,023 km (0.083 R)
• M8: 1,732,792 km (0.083 R)
• M9: 2,560,816 km (0.103 R)
• M10: 2,701,738 km (0.072 R)
• M11: 2,820,967 km (0.114 R)
• M12: 3,164,593 km (0.026 R)
• M13: 4,668,052 km (0.089 R)
• M14: 4,782,794 km (0.103 R)
• M15: 4,898,732 km (0.062 R)
• M16: 5,222,013 km (0.056 R)
• M17: 6,076,067 km (0.087 R)
• M18: 6,138,749 km (0.106 R)
• M19: 6,296,275 km (0.118 R)
• M20: 6,551,340 km (0.083 R)
• M21: 7,774,452 km (0.114 R)
• M22: 8,887,909 km (0.084 R)
• M23: 9,066,379 km (0.069 R)
• M24: 9,210,143 km (0.088 R)
• M25: 9,608,970 km (0.099 R)
• M26: 9,755,576 km (0.11 R)
• M27: 9,902,781 km (0.068 R)
• M28: 10,199,433 km (0.105 R)
• M29: 11,068,597 km (0.081 R)
• M30: 11,726,379 km (0.1 R)
• M31: 11,804,469 km (0.114 R)
• M32: 12,436,520 km (0.106 R)
• M33: 12,756,659 km (0.097 R)
• M34: 12,958,018 km (0.102 R)
• M35: 14,105,583 km (0.111 R)
• M36: 14,397,598 km (0.107 R)
• M37: 14,607,334 km (0.084 R)
• M38: 14,691,558 km (0.029 R)
• M39: 15,413,667 km (0.049 R)
• M40: 15,542,321 km (0.028 R)
• M41: 16,365,409 km (0.052 R)
• M42: 16,584,270 km (0.087 R)
• M43: 16,672,234 km (0.107 R)
• M44: 17,158,128 km (0.105 R)
• M45: 17,559,200 km (0.109 R)
• M46: 17,873,355 km (0.108 R)
• M47: 18,143,978 km (0.101 R)
• M48: 18,735,189 km (0.053 R)
• M49: 18,918,446 km (0.055 R)
• M50: 19,564,260 km (0.097 R)
• M51: 20,264,228 km (0.083 R)
• M52: 20,830,008 km (0.113 R)
• M53: 21,496,765 km (0.079 R)
• M54: 22,704,768 km (0.105 R)
• M55: 23,194,252 km (0.12 R)
• M56: 24,233,209 km (0.1 R)
• M57: 24,382,807 km (0.072 R)
• M58: 24,833,695 km (0.111 R)
• M59: 24,934,225 km (0.097 R)
• M60: 26,253,828 km (0.103 R)
• M61: 26,613,012 km (0.056 R)
• M62: 27,025,454 km (0.118 R)
• M63: 27,908,979 km (0.092 R)
• M64: 28,275,494 km (0.066 R)
• M65: 28,380,511 km (0.085 R)
• M66: 29,971,485 km (0.077 R)
• M67: 30,239,414 km (0.036 R)
• M68: 30,831,672 km (0.08 R)
• M69: 31,102,145 km (0.101 R)
• M70: 31,264,908 km (0.091 R)
• M71: 31,754,691 km (0.119 R)
• M72: 31,863,748 km (0.064 R)
• M73: 32,192,115 km (0.112 R)
• M74: 32,576,432 km (0.11 R)
• M75: 32,851,992 km (0.025 R)
• M76: 33,183,650 km (0.063 R)
• M77: 33,349,853 km (0.11 R)
• M78: 33,850,258 km (0.064 R)
• M79: 34,241,157 km (0.064 R)
• M80: 35,422,831 km (0.117 R)
• M81: 37,133,931 km (0.04 R)
• M82: 37,191,527 km (0.108 R)
• M83: 37,883,866 km (0.098 R)
• M84: 38,347,769 km (0.068 R)
• M85: 38,755,273 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279

Radius: 7.2

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 14.64 AU - 16.74 AU

Year: 22153 Days

Day: 19.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,379,754 km

• M1: 91,404 km (0.1 R)
• M2: 159,023 km (0.058 R)
• M3: 260,001 km (0.076 R)
• M4: 1,479,373 km (0.112 R)
• M5: 1,583,643 km (0.101 R)
• M6: 1,717,384 km (0.111 R)
• M7: 1,827,039 km (0.079 R)
• M8: 2,024,807 km (0.117 R)
• M9: 2,229,457 km (0.093 R)
• M10: 3,213,961 km (0.108 R)
• M11: 3,281,579 km (0.076 R)
• M12: 4,093,746 km (0.055 R)
• M13: 4,204,149 km (0.097 R)
• M14: 4,465,496 km (0.07 R)
• M15: 4,579,191 km (0.07 R)
• M16: 4,693,783 km (0.095 R)
• M17: 5,004,049 km (0.094 R)
• M18: 6,016,228 km (0.073 R)
• M19: 6,567,047 km (0.051 R)
• M20: 7,625,751 km (0.086 R)
• M21: 8,548,022 km (0.065 R)
• M22: 8,594,996 km (0.108 R)
• M23: 9,798,810 km (0.081 R)
• M24: 10,395,107 km (0.037 R)
• M25: 11,003,223 km (0.066 R)
• M26: 11,054,385 km (0.105 R)
• M27: 13,112,253 km (0.058 R)
• M28: 13,329,918 km (0.113 R)
• M29: 13,384,521 km (0.055 R)
• M30: 13,823,890 km (0.116 R)
• M31: 14,045,445 km (0.079 R)
• M32: 14,323,996 km (0.12 R)
• M33: 15,341,860 km (0.104 R)
• M34: 15,917,363 km (0.099 R)
• M35: 17,267,783 km (0.105 R)
• M36: 17,446,552 km (0.117 R)
• M37: 17,746,047 km (0.12 R)
• M38: 18,289,237 km (0.084 R)
• M39: 18,349,974 km (0.06 R)
• M40: 19,022,117 km (0.096 R)
• M41: 19,454,006 km (0.068 R)
• M42: 19,889,187 km (0.08 R)
• M43: 19,951,569 km (0.061 R)
• M44: 20,959,260 km (0.115 R)
• M45: 22,631,764 km (0.085 R)
• M46: 24,614,385 km (0.085 R)
• M47: 25,898,383 km (0.1 R)
• M48: 26,034,817 km (0.108 R)
• M49: 26,171,549 km (0.058 R)
• M50: 28,180,050 km (0.081 R)
• M51: 29,522,541 km (0.104 R)
• M52: 30,524,997 km (0.092 R)
• M53: 30,597,103 km (0.112 R)
• M54: 31,393,263 km (0.032 R)
• M55: 31,903,392 km (0.039 R)
• M56: 33,005,928 km (0.089 R)
• M57: 34,270,329 km (0.112 R)
• M58: 34,495,175 km (0.097 R)
• M59: 35,097,007 km (0.116 R)
• M60: 35,399,195 km (0.059 R)
• M61: 38,002,796 km (0.079 R)
• M62: 38,313,062 km (0.104 R)
• M63: 39,092,616 km (0.087 R)
• M64: 39,720,030 km (0.055 R)
• M65: 39,798,718 km (0.104 R)
• M66: 40,350,734 km (0.115 R)
• M67: 42,022,042 km (0.095 R)
• M68: 43,148,813 km (0.099 R)
• M69: 44,612,030 km (0.102 R)
• M70: 45,926,397 km (0.114 R)
• M71: 46,671,245 km (0.081 R)
• M72: 47,921,434 km (0.07 R)
• M73: 48,088,984 km (0.058 R)
• M74: 48,845,350 km (0.026 R)
• M75: 49,182,694 km (0.105 R)
• M76: 49,351,739 km (0.055 R)
• M77: 51,223,358 km (0.116 R)
• M78: 51,909,713 km (0.107 R)
• M79: 52,512,892 km (0.12 R)
• M80: 52,858,463 km (0.105 R)
• M81: 53,031,548 km (0.111 R)
• M82: 53,378,315 km (0.07 R)
• M83: 54,335,891 km (0.06 R)
• M84: 55,826,933 km (0.118 R)
• M85: 55,915,047 km (0.106 R)
• M86: 56,091,422 km (0.101 R)
• M87: 57,331,290 km (0.094 R)
• M88: 58,043,824 km (0.08 R)
• M89: 59,387,662 km (0.037 R)
• M90: 60,108,724 km (0.099 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 13,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit