🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.5 AU - 0.66 AU

Year: 290 Days

Day: 12.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,178,008 km

• M1: 171,888 km (0.111 R)

Asteroid Belt

Center: 0.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465

Radius: 11.2

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.99 AU - 1.59 AU

Year: 961 Days

Day: 13.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 19,178,008 km

• M1: 144,362 km (0.084 R)
• M2: 236,514 km (0.03 R)
• M3: 314,455 km (0.078 R)
• M4: 398,080 km (0.049 R)
• M5: 509,979 km (0.119 R)
• M6: 649,704 km (0.118 R)
• M7: 776,263 km (0.105 R)
• M8: 871,258 km (0.055 R)
• M9: 1,037,012 km (0.104 R)
• M10: 1,117,795 km (0.05 R)
• M11: 1,200,822 km (0.091 R)
• M12: 1,414,448 km (0.095 R)
• M13: 1,590,375 km (0.087 R)
• M14: 1,670,111 km (0.079 R)
• M15: 1,758,673 km (0.029 R)
• M16: 1,864,139 km (0.116 R)
• M17: 1,987,258 km (0.07 R)
• M18: 2,097,362 km (0.089 R)
• M19: 2,323,704 km (0.039 R)
• M20: 2,609,585 km (0.086 R)
• M21: 2,818,274 km (0.109 R)
• M22: 2,906,836 km (0.118 R)
• M23: 3,068,701 km (0.104 R)
• M24: 3,448,680 km (0.091 R)
• M25: 3,620,418 km (0.048 R)
• M26: 3,717,058 km (0.056 R)
• M27: 3,834,044 km (0.074 R)
• M28: 4,202,952 km (0.099 R)
• M29: 4,304,529 km (0.085 R)
• M30: 4,396,831 km (0.104 R)
• M31: 4,479,409 km (0.096 R)
• M32: 4,572,758 km (0.109 R)
• M33: 4,719,514 km (0.116 R)
• M34: 4,964,106 km (0.062 R)
• M35: 5,114,901 km (0.08 R)
• M36: 5,487,699 km (0.116 R)
• M37: 5,610,219 km (0.066 R)
• M38: 5,858,103 km (0.099 R)
• M39: 5,994,686 km (0.065 R)
• M40: 6,143,985 km (0.116 R)
• M41: 6,271,292 km (0.102 R)
• M42: 6,682,238 km (0.054 R)
• M43: 7,102,009 km (0.082 R)
• M44: 7,235,750 km (0.04 R)
• M45: 7,592,242 km (0.108 R)
• M46: 7,753,957 km (0.115 R)
• M47: 7,828,905 km (0.063 R)
• M48: 8,042,830 km (0.057 R)
• M49: 8,258,700 km (0.099 R)
• M50: 8,437,918 km (0.034 R)
• M51: 8,540,842 km (0.089 R)
• M52: 8,618,333 km (0.053 R)
• M53: 8,722,154 km (0.113 R)
• M54: 8,826,274 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.5

Radius: 11

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.04 AU - 2.62 AU

Year: 2333 Days

Day: 5.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 19,178,008 km

• M1: 143,315 km (0.046 R)
• M2: 238,758 km (0.085 R)
• M3: 405,560 km (0.097 R)
• M4: 613,052 km (0.11 R)
• M5: 823,536 km (0.063 R)
• M6: 965,804 km (0.103 R)
• M7: 1,058,255 km (0.111 R)
• M8: 1,168,958 km (0.114 R)
• M9: 1,268,141 km (0.106 R)
• M10: 1,475,484 km (0.114 R)
• M11: 1,772,436 km (0.111 R)
• M12: 1,843,046 km (0.057 R)
• M13: 2,032,885 km (0.106 R)
• M14: 2,191,609 km (0.092 R)
• M15: 2,277,179 km (0.077 R)
• M16: 2,491,553 km (0.09 R)
• M17: 2,971,463 km (0.105 R)
• M18: 3,413,823 km (0.12 R)
• M19: 3,648,542 km (0.104 R)
• M20: 3,853,940 km (0.032 R)
• M21: 3,958,060 km (0.088 R)
• M22: 4,157,474 km (0.075 R)
• M23: 4,348,062 km (0.1 R)
• M24: 4,529,524 km (0.072 R)
• M25: 4,664,162 km (0.091 R)
• M26: 4,950,044 km (0.12 R)
• M27: 5,076,155 km (0.115 R)
• M28: 5,305,937 km (0.093 R)
• M29: 5,486,951 km (0.073 R)
• M30: 5,656,894 km (0.119 R)
• M31: 5,815,318 km (0.106 R)
• M32: 6,055,871 km (0.079 R)
• M33: 6,272,340 km (0.118 R)
• M34: 6,491,500 km (0.094 R)
• M35: 6,574,378 km (0.053 R)
• M36: 6,643,641 km (0.045 R)
• M37: 6,852,929 km (0.058 R)
• M38: 6,979,638 km (0.062 R)
• M39: 7,121,307 km (0.088 R)
• M40: 7,814,694 km (0.057 R)
• M41: 8,110,000 km (0.075 R)
• M42: 8,393,937 km (0.096 R)
• M43: 8,605,169 km (0.114 R)
• M44: 8,681,164 km (0.089 R)
• M45: 9,218,670 km (0.069 R)
• M46: 9,358,693 km (0.054 R)
• M47: 9,436,783 km (0.079 R)
• M48: 9,830,525 km (0.107 R)
• M49: 10,085,290 km (0.094 R)
• M50: 10,390,769 km (0.066 R)
• M51: 10,487,858 km (0.095 R)
• M52: 10,764,614 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.4

Radius: 14.1

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.65 AU - 3.05 AU

Year: 3156 Days

Day: 10.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 19,178,008 km

• M1: 184,155 km (0.056 R)
• M2: 274,063 km (0.095 R)
• M3: 400,623 km (0.092 R)
• M4: 527,332 km (0.109 R)
• M5: 663,018 km (0.074 R)
• M6: 859,141 km (0.038 R)
• M7: 1,086,679 km (0.118 R)
• M8: 1,246,300 km (0.056 R)
• M9: 1,391,559 km (0.116 R)
• M10: 1,675,197 km (0.088 R)
• M11: 2,083,001 km (0.088 R)
• M12: 2,326,396 km (0.095 R)
• M13: 2,593,578 km (0.066 R)
• M14: 2,782,371 km (0.078 R)
• M15: 3,051,348 km (0.074 R)
• M16: 3,344,709 km (0.096 R)
• M17: 3,859,924 km (0.117 R)
• M18: 3,959,257 km (0.078 R)
• M19: 4,110,052 km (0.093 R)
• M20: 4,262,791 km (0.038 R)
• M21: 4,382,918 km (0.091 R)
• M22: 4,574,104 km (0.092 R)
• M23: 4,874,946 km (0.065 R)
• M24: 5,018,859 km (0.044 R)
• M25: 5,552,175 km (0.106 R)
• M26: 5,797,366 km (0.11 R)
• M27: 6,026,849 km (0.11 R)
• M28: 6,357,012 km (0.108 R)
• M29: 6,753,147 km (0.04 R)
• M30: 7,096,325 km (0.118 R)
• M31: 7,445,336 km (0.1 R)
• M32: 7,653,128 km (0.093 R)
• M33: 7,757,846 km (0.118 R)
• M34: 7,926,294 km (0.107 R)
• M35: 8,096,087 km (0.089 R)
• M36: 8,417,573 km (0.115 R)
• M37: 9,184,262 km (0.117 R)
• M38: 9,474,632 km (0.119 R)
• M39: 9,768,143 km (0.084 R)
• M40: 9,927,464 km (0.114 R)
• M41: 10,318,064 km (0.069 R)
• M42: 10,503,566 km (0.099 R)
• M43: 10,737,088 km (0.108 R)
• M44: 10,925,132 km (0.088 R)
• M45: 11,090,588 km (0.109 R)
• M46: 11,256,791 km (0.117 R)
• M47: 11,399,956 km (0.073 R)
• M48: 11,567,805 km (0.107 R)
• M49: 12,890,101 km (0.038 R)
• M50: 13,140,228 km (0.067 R)
• M51: 13,467,698 km (0.071 R)
• M52: 14,544,503 km (0.074 R)
• M53: 14,752,744 km (0.092 R)
• M54: 15,014,540 km (0.111 R)
• M55: 15,225,024 km (0.11 R)
• M56: 15,996,201 km (0.091 R)
• M57: 16,130,390 km (0.117 R)
• M58: 16,265,028 km (0.094 R)
• M59: 16,780,094 km (0.095 R)
• M60: 16,943,904 km (0.08 R)
• M61: 17,080,786 km (0.098 R)
• M62: 17,273,019 km (0.098 R)
• M63: 18,021,457 km (0.035 R)
• M64: 18,133,207 km (0.116 R)
• M65: 18,780,367 km (0.072 R)
• M66: 19,177,998 km (0.08 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: 181 - 14,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit