🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63

Radius: 13.3

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.52 AU - 0.58 AU

Year: 282 Days

Day: 13.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,234,558 km

• M1: 167,550 km (0.085 R)
• M2: 254,466 km (0.103 R)
• M3: 344,673 km (0.074 R)
• M4: 433,235 km (0.093 R)
• M5: 560,543 km (0.082 R)
• M6: 654,790 km (0.03 R)
• M7: 738,565 km (0.053 R)
• M8: 862,133 km (0.107 R)
• M9: 945,608 km (0.111 R)
• M10: 1,062,145 km (0.062 R)
• M11: 1,152,652 km (0.107 R)
• M12: 1,252,882 km (0.115 R)
• M13: 1,337,106 km (0.036 R)
• M14: 1,438,234 km (0.092 R)
• M15: 1,574,667 km (0.117 R)
• M16: 1,687,015 km (0.025 R)
• M17: 1,842,298 km (0.074 R)
• M18: 1,936,694 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.8

Radius: 9.8

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.74 AU - 0.8 AU

Year: 466 Days

Day: 12.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 43,234,558 km

• M1: 124,914 km (0.12 R)
• M2: 191,934 km (0.078 R)
• M3: 255,812 km (0.098 R)
• M4: 322,982 km (0.077 R)
• M5: 384,915 km (0.051 R)
• M6: 474,375 km (0.114 R)
• M7: 536,009 km (0.111 R)
• M8: 638,783 km (0.12 R)
• M9: 804,089 km (0.086 R)
• M10: 909,405 km (0.087 R)
• M11: 984,204 km (0.05 R)
• M12: 1,045,540 km (0.117 R)
• M13: 1,204,861 km (0.078 R)
• M14: 1,326,933 km (0.081 R)
• M15: 1,488,499 km (0.117 R)
• M16: 1,601,894 km (0.084 R)
• M17: 1,774,530 km (0.112 R)
• M18: 1,856,809 km (0.052 R)
• M19: 1,920,986 km (0.042 R)
• M20: 2,138,202 km (0.117 R)
• M21: 2,205,521 km (0.091 R)
• M22: 2,447,272 km (0.03 R)
• M23: 2,553,636 km (0.06 R)
• M24: 2,748,861 km (0.03 R)
• M25: 2,822,463 km (0.118 R)
• M26: 2,934,063 km (0.083 R)
• M27: 3,016,940 km (0.06 R)
• M28: 3,092,936 km (0.086 R)
• M29: 3,161,751 km (0.112 R)
• M30: 3,246,723 km (0.093 R)
• M31: 3,356,079 km (0.109 R)
• M32: 3,458,703 km (0.105 R)
• M33: 3,530,360 km (0.046 R)
• M34: 3,723,790 km (0.082 R)
• M35: 3,805,471 km (0.063 R)
• M36: 4,096,139 km (0.12 R)
• M37: 4,291,065 km (0.054 R)
• M38: 4,437,073 km (0.077 R)
• M39: 4,628,558 km (0.08 R)
• M40: 4,760,803 km (0.067 R)
• M41: 4,876,292 km (0.064 R)
• M42: 4,947,950 km (0.108 R)
• M43: 5,010,930 km (0.058 R)
• M44: 5,074,061 km (0.073 R)
• M45: 5,173,992 km (0.045 R)
• M46: 5,237,870 km (0.054 R)
• M47: 5,431,151 km (0.053 R)
• M48: 5,496,076 km (0.092 R)
• M49: 5,570,576 km (0.114 R)
• M50: 5,645,524 km (0.053 R)
• M51: 5,767,896 km (0.109 R)
• M52: 5,891,314 km (0.093 R)
• M53: 6,140,544 km (0.113 R)
• M54: 6,247,057 km (0.095 R)
• M55: 6,334,722 km (0.053 R)
• M56: 6,769,004 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.6

Radius: 12.2

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.68 AU - 0.92 AU

Year: 494 Days

Day: 6.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 43,234,558 km

• M1: 257,009 km (0.082 R)
• M2: 352,004 km (0.076 R)
• M3: 428,448 km (0.072 R)
• M4: 506,987 km (0.109 R)
• M5: 619,335 km (0.114 R)
• M6: 731,534 km (0.095 R)
• M7: 855,101 km (0.084 R)
• M8: 934,388 km (0.112 R)
• M9: 1,027,887 km (0.063 R)
• M10: 1,113,008 km (0.111 R)
• M11: 1,245,552 km (0.073 R)
• M12: 1,324,540 km (0.061 R)
• M13: 1,470,098 km (0.11 R)
• M14: 1,549,385 km (0.059 R)
• M15: 1,643,931 km (0.112 R)
• M16: 1,740,422 km (0.095 R)
• M17: 1,820,157 km (0.036 R)
• M18: 1,983,219 km (0.112 R)
• M19: 2,176,350 km (0.071 R)
• M20: 2,350,033 km (0.116 R)
• M21: 2,544,361 km (0.105 R)
• M22: 2,657,008 km (0.116 R)
• M23: 2,909,828 km (0.12 R)
• M24: 3,239,841 km (0.115 R)
• M25: 3,344,859 km (0.066 R)
• M26: 3,450,924 km (0.115 R)
• M27: 3,528,266 km (0.048 R)
• M28: 3,606,206 km (0.055 R)
• M29: 3,708,980 km (0.112 R)
• M30: 3,948,636 km (0.107 R)
• M31: 4,218,810 km (0.09 R)
• M32: 4,301,687 km (0.11 R)
• M33: 4,391,595 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966

Radius: 8.9

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.45 AU - 5.11 AU

Year: 7214 Days

Day: 13.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,234,558 km

• M1: 160,369 km (0.084 R)
• M2: 481,855 km (0.101 R)
• M3: 892,351 km (0.104 R)
• M4: 1,598,902 km (0.111 R)
• M5: 1,836,463 km (0.119 R)
• M6: 1,970,952 km (0.096 R)
• M7: 2,202,380 km (0.085 R)
• M8: 3,376,574 km (0.103 R)
• M9: 3,625,953 km (0.084 R)
• M10: 3,682,202 km (0.077 R)
• M11: 4,439,766 km (0.068 R)
• M12: 4,560,641 km (0.085 R)
• M13: 4,929,549 km (0.093 R)
• M14: 5,244,453 km (0.067 R)
• M15: 5,960,278 km (0.118 R)
• M16: 6,194,399 km (0.118 R)
• M17: 6,845,299 km (0.102 R)
• M18: 6,950,167 km (0.109 R)
• M19: 7,232,159 km (0.095 R)
• M20: 7,338,823 km (0.102 R)
• M21: 7,734,659 km (0.11 R)
• M22: 8,100,575 km (0.111 R)
• M23: 8,285,628 km (0.117 R)
• M24: 9,116,644 km (0.113 R)
• M25: 10,172,506 km (0.095 R)
• M26: 10,252,241 km (0.109 R)
• M27: 10,492,795 km (0.103 R)
• M28: 10,897,756 km (0.115 R)
• M29: 11,598,024 km (0.085 R)
• M30: 12,355,288 km (0.042 R)
• M31: 12,611,250 km (0.093 R)
• M32: 13,041,793 km (0.098 R)
• M33: 13,258,859 km (0.098 R)
• M34: 13,652,601 km (0.101 R)
• M35: 14,272,834 km (0.081 R)
• M36: 15,129,132 km (0.085 R)
• M37: 15,357,269 km (0.106 R)
• M38: 15,448,823 km (0.106 R)
• M39: 15,586,602 km (0.039 R)
• M40: 16,468,033 km (0.069 R)
• M41: 16,561,831 km (0.09 R)
• M42: 16,702,752 km (0.036 R)
• M43: 17,033,214 km (0.065 R)
• M44: 17,748,441 km (0.095 R)
• M45: 18,279,364 km (0.073 R)
• M46: 18,668,617 km (0.117 R)
• M47: 19,011,496 km (0.077 R)
• M48: 19,554,536 km (0.054 R)
• M49: 20,303,423 km (0.064 R)
• M50: 21,163,312 km (0.099 R)
• M51: 22,553,375 km (0.094 R)
• M52: 22,918,543 km (0.097 R)
• M53: 23,023,262 km (0.106 R)
• M54: 23,390,973 km (0.084 R)
• M55: 23,496,440 km (0.051 R)
• M56: 23,760,630 km (0.038 R)
• M57: 23,866,545 km (0.072 R)
• M58: 25,096,539 km (0.104 R)
• M59: 25,637,784 km (0.112 R)
• M60: 26,731,644 km (0.091 R)
• M61: 26,897,099 km (0.097 R)
• M62: 27,007,502 km (0.037 R)
• M63: 27,395,409 km (0.059 R)
• M64: 28,513,504 km (0.047 R)
• M65: 28,569,753 km (0.05 R)
• M66: 30,505,848 km (0.12 R)
• M67: 31,025,551 km (0.116 R)
• M68: 31,373,516 km (0.071 R)
• M69: 31,431,560 km (0.091 R)
• M70: 32,131,977 km (0.11 R)
• M71: 32,542,922 km (0.068 R)
• M72: 33,488,531 km (0.091 R)
• M73: 33,607,461 km (0.115 R)
• M74: 33,845,621 km (0.103 R)
• M75: 34,803,645 km (0.116 R)
• M76: 35,044,648 km (0.091 R)
• M77: 35,104,936 km (0.119 R)
• M78: 36,440,695 km (0.032 R)
• M79: 36,807,808 km (0.079 R)
• M80: 37,360,871 km (0.119 R)
• M81: 37,731,126 km (0.084 R)
• M82: 38,412,993 km (0.08 R)
• M83: 39,286,794 km (0.104 R)
• M84: 39,537,670 km (0.112 R)
• M85: 39,914,956 km (0.07 R)
• M86: 41,308,610 km (0.111 R)
• M87: 41,691,431 km (0.114 R)
• M88: 41,755,309 km (0.096 R)
• M89: 42,011,420 km (0.098 R)
• M90: 42,460,663 km (0.073 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 12,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit