🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.98 AU - 1.06 AU

Year: 390 Days

Day: 18.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 91.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.82 AU - 1.84 AU

Year: 938 Days

Day: 25.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,368,683 km

• M1: 121,773 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.74 AU - 4.08 AU

Year: 2928 Days

Day: 34.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.1

Radius: 8.9

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.22 AU - 5.3 AU

Year: 3933 Days

Day: 13.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,368,683 km

• M1: 150,495 km (0.093 R)
• M2: 212,130 km (0.1 R)
• M3: 421,118 km (0.041 R)
• M4: 591,660 km (0.087 R)
• M5: 715,227 km (0.084 R)
• M6: 775,366 km (0.107 R)
• M7: 869,014 km (0.103 R)
• M8: 1,000,062 km (0.112 R)
• M9: 1,185,264 km (0.112 R)
• M10: 1,257,669 km (0.117 R)
• M11: 1,319,304 km (0.032 R)
• M12: 1,458,430 km (0.05 R)
• M13: 1,615,807 km (0.116 R)
• M14: 1,737,579 km (0.115 R)
• M15: 1,876,705 km (0.112 R)
• M16: 2,531,645 km (0.089 R)
• M17: 2,673,763 km (0.079 R)
• M18: 2,737,940 km (0.096 R)
• M19: 2,851,335 km (0.088 R)
• M20: 3,337,678 km (0.101 R)
• M21: 3,494,008 km (0.101 R)
• M22: 4,198,913 km (0.1 R)
• M23: 4,273,712 km (0.072 R)
• M24: 4,424,656 km (0.059 R)
• M25: 4,481,653 km (0.089 R)
• M26: 4,635,140 km (0.106 R)
• M27: 4,731,781 km (0.037 R)
• M28: 4,966,799 km (0.12 R)
• M29: 5,306,236 km (0.094 R)
• M30: 5,632,509 km (0.094 R)
• M31: 5,819,058 km (0.082 R)
• M32: 5,965,514 km (0.078 R)
• M33: 6,070,831 km (0.118 R)
• M34: 6,347,737 km (0.1 R)
• M35: 6,869,684 km (0.074 R)
• M36: 7,002,377 km (0.084 R)
• M37: 8,094,142 km (0.084 R)
• M38: 8,422,510 km (0.091 R)
• M39: 8,731,429 km (0.101 R)
• M40: 8,923,363 km (0.092 R)
• M41: 9,019,854 km (0.084 R)
• M42: 9,262,502 km (0.1 R)
• M43: 9,384,723 km (0.09 R)
• M44: 9,605,978 km (0.116 R)
• M45: 9,779,362 km (0.099 R)
• M46: 9,878,845 km (0.114 R)
• M47: 10,254,934 km (0.119 R)
• M48: 10,330,780 km (0.119 R)
• M49: 11,047,204 km (0.087 R)
• M50: 11,595,032 km (0.103 R)
• M51: 12,366,209 km (0.084 R)
• M52: 12,853,150 km (0.114 R)
• M53: 13,044,186 km (0.097 R)
• M54: 13,153,842 km (0.077 R)
• M55: 13,263,646 km (0.05 R)
• M56: 13,929,656 km (0.071 R)
• M57: 14,041,705 km (0.089 R)
• M58: 14,464,469 km (0.065 R)
• M59: 14,948,866 km (0.097 R)
• M60: 15,467,373 km (0.1 R)
• M61: 16,403,855 km (0.117 R)
• M62: 16,522,187 km (0.07 R)
• M63: 17,449,096 km (0.083 R)
• M64: 17,509,384 km (0.109 R)
• M65: 17,630,408 km (0.098 R)
• M66: 18,331,274 km (0.084 R)
• M67: 18,423,427 km (0.102 R)
• M68: 18,855,316 km (0.104 R)
• M69: 18,948,216 km (0.079 R)
• M70: 19,010,299 km (0.099 R)
• M71: 19,290,496 km (0.045 R)
• M72: 19,791,948 km (0.113 R)
• M73: 20,139,165 km (0.098 R)
• M74: 20,392,883 km (0.089 R)
• M75: 20,488,326 km (0.119 R)
• M76: 20,775,554 km (0.097 R)
• M77: 21,031,965 km (0.08 R)
• M78: 21,354,049 km (0.091 R)
• M79: 21,775,167 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.3

Radius: 10.5

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.81 AU - 7.91 AU

Year: 7563 Days

Day: 5.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 28,368,683 km

• M1: 193,131 km (0.081 R)
• M2: 475,123 km (0.102 R)
• M3: 577,149 km (0.095 R)
• M4: 880,383 km (0.069 R)
• M5: 1,050,476 km (0.062 R)
• M6: 1,469,500 km (0.115 R)
• M7: 1,546,842 km (0.07 R)
• M8: 1,673,701 km (0.068 R)
• M9: 2,395,810 km (0.118 R)
• M10: 2,487,663 km (0.103 R)
• M11: 2,828,597 km (0.073 R)
• M12: 3,044,466 km (0.044 R)
• M13: 3,265,722 km (0.113 R)
• M14: 3,429,980 km (0.112 R)
• M15: 3,596,931 km (0.09 R)
• M16: 3,788,117 km (0.111 R)
• M17: 3,895,828 km (0.118 R)
• M18: 4,563,333 km (0.083 R)
• M19: 4,793,864 km (0.058 R)
• M20: 4,933,887 km (0.09 R)
• M21: 5,218,273 km (0.073 R)
• M22: 5,581,347 km (0.105 R)
• M23: 5,654,949 km (0.117 R)
• M24: 6,078,161 km (0.06 R)
• M25: 6,460,234 km (0.103 R)
• M26: 6,589,188 km (0.119 R)
• M27: 6,823,757 km (0.058 R)
• M28: 7,327,902 km (0.059 R)
• M29: 7,789,262 km (0.09 R)
• M30: 7,982,094 km (0.111 R)
• M31: 8,288,021 km (0.064 R)
• M32: 8,683,259 km (0.114 R)
• M33: 8,825,826 km (0.117 R)
• M34: 9,200,269 km (0.096 R)
• M35: 9,433,343 km (0.045 R)
• M36: 9,905,324 km (0.083 R)
• M37: 10,144,232 km (0.081 R)
• M38: 11,149,679 km (0.055 R)
• M39: 11,869,245 km (0.06 R)
• M40: 12,091,248 km (0.032 R)
• M41: 13,320,194 km (0.083 R)
• M42: 13,683,268 km (0.083 R)
• M43: 13,849,472 km (0.102 R)
• M44: 14,150,163 km (0.092 R)
• M45: 14,351,971 km (0.114 R)
• M46: 14,419,440 km (0.053 R)
• M47: 14,486,908 km (0.085 R)
• M48: 15,099,811 km (0.102 R)
• M49: 15,582,264 km (0.102 R)
• M50: 17,131,350 km (0.084 R)
• M51: 17,203,007 km (0.059 R)
• M52: 17,490,235 km (0.053 R)
• M53: 18,766,006 km (0.096 R)
• M54: 19,061,761 km (0.12 R)
• M55: 19,321,911 km (0.046 R)
• M56: 19,396,411 km (0.08 R)
• M57: 20,640,018 km (0.111 R)
• M58: 20,792,458 km (0.035 R)
• M59: 21,329,066 km (0.057 R)
• M60: 21,406,109 km (0.11 R)
• M61: 21,560,494 km (0.1 R)
• M62: 21,909,207 km (0.059 R)
• M63: 22,651,362 km (0.109 R)
• M64: 23,045,253 km (0.119 R)
• M65: 23,481,181 km (0.102 R)
• M66: 24,441,899 km (0.109 R)
• M67: 24,927,044 km (0.116 R)
• M68: 25,008,126 km (0.117 R)
• M69: 25,252,270 km (0.055 R)
• M70: 25,989,040 km (0.092 R)
• M71: 26,567,086 km (0.046 R)
• M72: 27,191,059 km (0.105 R)
• M73: 27,693,707 km (0.098 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: 252 - 18,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit