🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.5

Radius: 14.8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.72 AU - 1.1 AU

Year: 599 Days

Day: 6.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 40,741,132 km

• M1: 184,155 km (0.055 R)
• M2: 299,345 km (0.097 R)
• M3: 416,929 km (0.063 R)
• M4: 555,906 km (0.08 R)
• M5: 648,956 km (0.102 R)
• M6: 741,257 km (0.079 R)
• M7: 899,831 km (0.115 R)
• M8: 1,018,462 km (0.087 R)
• M9: 1,184,366 km (0.078 R)
• M10: 1,340,547 km (0.066 R)
• M11: 1,473,838 km (0.045 R)
• M12: 1,585,887 km (0.072 R)
• M13: 1,690,606 km (0.09 R)
• M14: 1,786,797 km (0.119 R)
• M15: 1,940,434 km (0.037 R)
• M16: 2,202,829 km (0.07 R)
• M17: 2,302,760 km (0.118 R)
• M18: 2,398,353 km (0.1 R)
• M19: 2,501,426 km (0.101 R)
• M20: 2,655,811 km (0.092 R)
• M21: 2,845,352 km (0.072 R)
• M22: 2,948,424 km (0.047 R)
• M23: 3,105,353 km (0.112 R)
• M24: 3,292,051 km (0.091 R)
• M25: 3,510,164 km (0.108 R)
• M26: 3,789,464 km (0.053 R)
• M27: 3,932,030 km (0.102 R)
• M28: 4,061,881 km (0.066 R)
• M29: 4,251,871 km (0.101 R)
• M30: 4,400,272 km (0.096 R)
• M31: 4,618,385 km (0.113 R)
• M32: 4,925,061 km (0.114 R)
• M33: 5,057,605 km (0.103 R)
• M34: 5,246,697 km (0.072 R)
• M35: 5,381,933 km (0.113 R)
• M36: 5,502,359 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.6

Radius: 13

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.44 AU - 1.88 AU

Year: 1476 Days

Day: 13 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 40,741,132 km

• M1: 163,959 km (0.085 R)
• M2: 326,123 km (0.095 R)
• M3: 433,235 km (0.097 R)
• M4: 532,718 km (0.098 R)
• M5: 642,224 km (0.099 R)
• M6: 869,762 km (0.099 R)
• M7: 997,219 km (0.086 R)
• M8: 1,184,366 km (0.103 R)
• M9: 1,313,769 km (0.109 R)
• M10: 1,426,565 km (0.034 R)
• M11: 1,602,193 km (0.09 R)
• M12: 1,975,589 km (0.035 R)
• M13: 2,065,199 km (0.118 R)
• M14: 2,367,985 km (0.028 R)
• M15: 2,480,931 km (0.05 R)
• M16: 2,877,066 km (0.066 R)
• M17: 2,979,242 km (0.074 R)
• M18: 3,092,188 km (0.077 R)
• M19: 3,225,928 km (0.091 R)
• M20: 3,322,569 km (0.097 R)
• M21: 3,508,968 km (0.117 R)
• M22: 3,598,427 km (0.066 R)
• M23: 3,698,807 km (0.078 R)
• M24: 4,016,104 km (0.098 R)
• M25: 4,320,985 km (0.112 R)
• M26: 4,427,947 km (0.042 R)
• M27: 4,589,962 km (0.064 R)
• M28: 4,942,414 km (0.103 R)
• M29: 5,065,533 km (0.033 R)
• M30: 5,258,066 km (0.062 R)
• M31: 5,418,285 km (0.075 R)
• M32: 5,767,447 km (0.097 R)
• M33: 5,944,720 km (0.049 R)
• M34: 6,040,014 km (0.098 R)
• M35: 6,123,938 km (0.043 R)
• M36: 6,304,802 km (0.1 R)
• M37: 6,389,923 km (0.075 R)
• M38: 6,573,480 km (0.084 R)
• M39: 6,858,464 km (0.079 R)
• M40: 7,033,942 km (0.081 R)
• M41: 7,122,205 km (0.102 R)
• M42: 7,261,780 km (0.103 R)
• M43: 7,414,968 km (0.078 R)
• M44: 7,582,218 km (0.098 R)
• M45: 7,750,666 km (0.058 R)
• M46: 7,854,935 km (0.112 R)
• M47: 8,316,894 km (0.082 R)
• M48: 8,437,170 km (0.048 R)
• M49: 8,951,189 km (0.108 R)
• M50: 9,074,457 km (0.104 R)
• M51: 9,225,850 km (0.094 R)
• M52: 9,378,141 km (0.052 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.9

Radius: 3.4

Gravity: 15.91 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.96 AU - 8.7 AU

Year: 15124 Days

Day: 24.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 40,741,132 km

• M1: 56,698 km (0.12 R)
• M2: 166,203 km (0.12 R)
• M3: 275,260 km (0.037 R)
• M4: 320,289 km (0.109 R)
• M5: 470,336 km (0.054 R)
• M6: 655,388 km (0.074 R)
• M7: 895,044 km (0.114 R)
• M8: 1,271,881 km (0.088 R)
• M9: 2,174,255 km (0.071 R)
• M10: 2,383,094 km (0.085 R)
• M11: 2,720,587 km (0.064 R)
• M12: 2,920,150 km (0.079 R)
• M13: 2,970,864 km (0.102 R)
• M14: 3,493,110 km (0.072 R)
• M15: 3,737,254 km (0.113 R)
• M16: 3,792,306 km (0.076 R)
• M17: 3,819,832 km (0.085 R)
• M18: 4,015,057 km (0.111 R)
• M19: 4,385,910 km (0.105 R)
• M20: 4,619,582 km (0.071 R)
• M21: 4,649,203 km (0.065 R)
• M22: 4,678,673 km (0.105 R)
• M23: 6,897,659 km (0.084 R)
• M24: 7,652,679 km (0.08 R)
• M25: 7,898,319 km (0.081 R)
• M26: 8,325,421 km (0.096 R)
• M27: 8,980,211 km (0.035 R)
• M28: 9,276,414 km (0.099 R)
• M29: 9,351,064 km (0.049 R)
• M30: 9,538,360 km (0.07 R)
• M31: 9,916,544 km (0.073 R)
• M32: 10,805,155 km (0.094 R)
• M33: 11,159,702 km (0.071 R)
• M34: 12,042,479 km (0.116 R)
• M35: 12,822,632 km (0.032 R)
• M36: 13,365,971 km (0.036 R)
• M37: 13,450,195 km (0.119 R)
• M38: 14,388,323 km (0.039 R)
• M39: 14,517,875 km (0.106 R)
• M40: 14,647,876 km (0.097 R)
• M41: 15,479,789 km (0.096 R)
• M42: 16,192,324 km (0.064 R)
• M43: 16,327,112 km (0.087 R)
• M44: 16,417,170 km (0.045 R)
• M45: 16,915,330 km (0.115 R)
• M46: 17,143,467 km (0.077 R)
• M47: 17,326,725 km (0.103 R)
• M48: 17,556,657 km (0.098 R)
• M49: 17,973,137 km (0.037 R)
• M50: 18,486,557 km (0.101 R)
• M51: 18,627,328 km (0.092 R)
• M52: 20,055,390 km (0.099 R)
• M53: 20,490,570 km (0.118 R)
• M54: 20,928,892 km (0.086 R)
• M55: 21,026,729 km (0.099 R)
• M56: 21,075,797 km (0.094 R)
• M57: 21,272,069 km (0.102 R)
• M58: 21,370,355 km (0.064 R)
• M59: 21,666,409 km (0.075 R)
• M60: 21,715,777 km (0.056 R)
• M61: 22,112,959 km (0.112 R)
• M62: 22,412,304 km (0.032 R)
• M63: 22,863,791 km (0.103 R)
• M64: 22,964,620 km (0.105 R)
• M65: 23,015,034 km (0.073 R)
• M66: 24,751,566 km (0.082 R)
• M67: 24,855,088 km (0.113 R)
• M68: 25,270,372 km (0.118 R)
• M69: 26,002,503 km (0.045 R)
• M70: 27,167,273 km (0.12 R)
• M71: 28,132,777 km (0.112 R)
• M72: 28,782,630 km (0.084 R)
• M73: 29,766,685 km (0.087 R)
• M74: 30,262,901 km (0.109 R)
• M75: 31,375,161 km (0.101 R)
• M76: 31,487,210 km (0.115 R)
• M77: 32,049,100 km (0.056 R)
• M78: 32,614,131 km (0.073 R)
• M79: 32,670,829 km (0.083 R)
• M80: 33,011,762 km (0.074 R)
• M81: 34,387,015 km (0.119 R)
• M82: 34,560,100 km (0.076 R)
• M83: 34,733,634 km (0.119 R)
• M84: 34,907,466 km (0.07 R)
• M85: 34,965,510 km (0.044 R)
• M86: 35,255,880 km (0.11 R)
• M87: 35,314,073 km (0.078 R)
• M88: 36,484,527 km (0.04 R)
• M89: 36,602,261 km (0.084 R)
• M90: 39,164,274 km (0.107 R)
• M91: 39,828,787 km (0.061 R)
• M92: 39,950,111 km (0.041 R)
• M93: 40,741,185 km (0.088 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: 218 - 19,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit