🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.2

Radius: 10.4

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.7 AU - 0.72 AU

Year: 386 Days

Day: 14.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,570,937 km

• M1: 130,599 km (0.059 R)
• M2: 240,105 km (0.116 R)
• M3: 310,864 km (0.094 R)
• M4: 462,856 km (0.1 R)
• M5: 554,260 km (0.065 R)
• M6: 649,554 km (0.118 R)
• M7: 715,377 km (0.118 R)
• M8: 824,284 km (0.117 R)
• M9: 896,540 km (0.115 R)
• M10: 1,093,261 km (0.038 R)
• M11: 1,221,018 km (0.063 R)
• M12: 1,291,179 km (0.112 R)
• M13: 1,394,701 km (0.113 R)
• M14: 1,482,365 km (0.096 R)
• M15: 1,591,123 km (0.105 R)
• M16: 1,682,976 km (0.1 R)
• M17: 1,756,877 km (0.114 R)
• M18: 1,821,803 km (0.072 R)
• M19: 2,016,280 km (0.074 R)
• M20: 2,089,733 km (0.116 R)
• M21: 2,288,399 km (0.095 R)
• M22: 2,365,142 km (0.029 R)
• M23: 2,459,539 km (0.088 R)
• M24: 2,583,705 km (0.113 R)
• M25: 2,785,512 km (0.11 R)
• M26: 2,855,823 km (0.098 R)
• M27: 3,082,913 km (0.047 R)
• M28: 3,192,419 km (0.116 R)
• M29: 3,272,453 km (0.119 R)
• M30: 3,497,449 km (0.108 R)
• M31: 3,650,338 km (0.115 R)
• M32: 3,760,142 km (0.109 R)
• M33: 4,002,641 km (0.062 R)
• M34: 4,216,566 km (0.07 R)
• M35: 4,290,916 km (0.089 R)
• M36: 4,406,854 km (0.059 R)
• M37: 4,496,164 km (0.114 R)
• M38: 4,592,954 km (0.117 R)
• M39: 4,711,585 km (0.095 R)
• M40: 4,845,325 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.9

Radius: 12.3

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.03 AU - 1.05 AU

Year: 685 Days

Day: 9.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 70.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 63,570,937 km

• M1: 153,637 km (0.051 R)
• M2: 264,339 km (0.03 R)
• M3: 379,231 km (0.095 R)
• M4: 460,013 km (0.116 R)
• M5: 602,580 km (0.115 R)
• M6: 682,765 km (0.092 R)
• M7: 904,319 km (0.08 R)
• M8: 1,021,454 km (0.092 R)
• M9: 1,132,306 km (0.078 R)
• M10: 1,272,180 km (0.09 R)
• M11: 1,516,623 km (0.088 R)
• M12: 1,644,679 km (0.049 R)
• M13: 1,776,624 km (0.1 R)
• M14: 1,868,926 km (0.051 R)
• M15: 1,977,684 km (0.05 R)
• M16: 2,171,114 km (0.048 R)
• M17: 2,386,684 km (0.114 R)
• M18: 2,545,109 km (0.097 R)
• M19: 2,772,797 km (0.114 R)
• M20: 2,906,088 km (0.108 R)
• M21: 3,161,601 km (0.108 R)
• M22: 3,257,344 km (0.065 R)
• M23: 3,371,487 km (0.066 R)
• M24: 3,487,126 km (0.116 R)
• M25: 3,577,035 km (0.044 R)
• M26: 3,667,691 km (0.096 R)
• M27: 3,795,896 km (0.117 R)
• M28: 3,925,747 km (0.06 R)
• M29: 4,085,368 km (0.114 R)
• M30: 4,247,084 km (0.074 R)
• M31: 4,362,573 km (0.053 R)
• M32: 4,440,214 km (0.116 R)
• M33: 4,547,626 km (0.106 R)
• M34: 4,626,314 km (0.105 R)
• M35: 5,036,960 km (0.107 R)
• M36: 5,138,986 km (0.097 R)
• M37: 5,501,312 km (0.098 R)
• M38: 5,627,423 km (0.114 R)
• M39: 5,765,203 km (0.075 R)
• M40: 6,120,049 km (0.104 R)
• M41: 6,250,947 km (0.074 R)
• M42: 6,360,602 km (0.088 R)
• M43: 6,437,795 km (0.088 R)
• M44: 6,570,937 km (0.106 R)
• M45: 6,693,757 km (0.11 R)
• M46: 6,772,296 km (0.044 R)
• M47: 6,907,682 km (0.063 R)
• M48: 7,273,149 km (0.106 R)
• M49: 7,377,120 km (0.093 R)
• M50: 7,470,020 km (0.108 R)
• M51: 7,586,557 km (0.107 R)
• M52: 7,703,692 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.1

Radius: 8

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.04 AU - 1.44 AU

Year: 892 Days

Day: 5.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,570,937 km

• M1: 100,979 km (0.032 R)
• M2: 193,280 km (0.047 R)
• M3: 327,171 km (0.109 R)
• M4: 466,596 km (0.083 R)
• M5: 578,944 km (0.088 R)
• M6: 638,633 km (0.106 R)
• M7: 778,208 km (0.096 R)
• M8: 845,078 km (0.113 R)
• M9: 942,167 km (0.055 R)
• M10: 1,028,485 km (0.101 R)
• M11: 1,287,738 km (0.08 R)
• M12: 1,613,114 km (0.093 R)
• M13: 1,764,507 km (0.1 R)
• M14: 1,836,015 km (0.049 R)
• M15: 1,945,221 km (0.041 R)
• M16: 2,259,825 km (0.034 R)
• M17: 2,311,736 km (0.094 R)
• M18: 2,436,501 km (0.079 R)
• M19: 2,563,509 km (0.098 R)
• M20: 2,950,668 km (0.035 R)
• M21: 3,007,516 km (0.047 R)
• M22: 3,107,746 km (0.068 R)
• M23: 3,194,663 km (0.112 R)
• M24: 3,275,146 km (0.064 R)
• M25: 3,618,623 km (0.117 R)
• M26: 3,864,562 km (0.072 R)
• M27: 4,036,749 km (0.104 R)
• M28: 4,147,601 km (0.072 R)
• M29: 4,275,507 km (0.032 R)
• M30: 4,340,133 km (0.077 R)
• M31: 4,437,372 km (0.11 R)
• M32: 4,609,559 km (0.105 R)
• M33: 4,675,681 km (0.109 R)
• M34: 5,011,379 km (0.108 R)
• M35: 5,467,952 km (0.063 R)
• M36: 5,546,939 km (0.11 R)
• M37: 5,661,531 km (0.116 R)
• M38: 5,732,441 km (0.112 R)
• M39: 5,983,017 km (0.043 R)
• M40: 6,146,079 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.2

Radius: 7.9

Gravity: 14.62 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.84 AU - 9.14 AU

Year: 13235 Days

Day: 19.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,570,937 km

• M1: 103,971 km (0.112 R)
• M2: 291,417 km (0.078 R)
• M3: 850,913 km (0.116 R)
• M4: 1,248,693 km (0.1 R)
• M5: 1,299,108 km (0.098 R)
• M6: 1,534,425 km (0.038 R)
• M7: 1,671,158 km (0.11 R)
• M8: 2,135,659 km (0.089 R)
• M9: 2,605,995 km (0.084 R)
• M10: 2,803,015 km (0.1 R)
• M11: 2,971,014 km (0.032 R)
• M12: 3,176,860 km (0.119 R)
• M13: 3,352,189 km (0.116 R)
• M14: 4,744,945 km (0.068 R)
• M15: 6,337,863 km (0.111 R)
• M16: 7,053,988 km (0.115 R)
• M17: 7,514,451 km (0.061 R)
• M18: 7,748,422 km (0.068 R)
• M19: 8,610,405 km (0.088 R)
• M20: 8,757,011 km (0.119 R)
• M21: 9,102,282 km (0.025 R)
• M22: 9,152,099 km (0.038 R)
• M23: 9,301,696 km (0.119 R)
• M24: 9,908,465 km (0.084 R)
• M25: 10,216,487 km (0.065 R)
• M26: 10,580,010 km (0.03 R)
• M27: 10,842,255 km (0.116 R)
• M28: 10,947,871 km (0.068 R)
• M29: 11,858,324 km (0.107 R)
• M30: 11,912,628 km (0.066 R)
• M31: 12,021,535 km (0.079 R)
• M32: 12,295,299 km (0.107 R)
• M33: 13,751,335 km (0.065 R)
• M34: 14,094,962 km (0.068 R)
• M35: 14,557,668 km (0.108 R)
• M36: 15,795,740 km (0.073 R)
• M37: 16,518,298 km (0.073 R)
• M38: 18,183,322 km (0.1 R)
• M39: 18,876,708 km (0.069 R)
• M40: 20,615,484 km (0.117 R)
• M41: 20,746,233 km (0.076 R)
• M42: 21,338,341 km (0.048 R)
• M43: 22,606,632 km (0.099 R)
• M44: 23,079,959 km (0.102 R)
• M45: 23,420,145 km (0.078 R)
• M46: 23,556,578 km (0.091 R)
• M47: 23,693,460 km (0.045 R)
• M48: 24,588,953 km (0.065 R)
• M49: 25,988,142 km (0.078 R)
• M50: 26,413,000 km (0.055 R)
• M51: 26,484,059 km (0.119 R)
• M52: 28,644,103 km (0.108 R)
• M53: 31,234,988 km (0.104 R)
• M54: 32,977,803 km (0.065 R)
• M55: 33,284,180 km (0.084 R)
• M56: 35,376,456 km (0.066 R)
• M57: 36,083,306 km (0.026 R)
• M58: 36,636,369 km (0.119 R)
• M59: 37,511,068 km (0.07 R)
• M60: 38,312,164 km (0.088 R)
• M61: 39,605,587 km (0.071 R)
• M62: 40,012,793 km (0.048 R)
• M63: 40,339,515 km (0.096 R)
• M64: 41,324,916 km (0.085 R)
• M65: 41,986,288 km (0.118 R)
• M66: 42,152,192 km (0.082 R)
• M67: 42,235,219 km (0.066 R)
• M68: 42,818,052 km (0.118 R)
• M69: 43,319,654 km (0.111 R)
• M70: 43,403,429 km (0.077 R)
• M71: 43,571,128 km (0.112 R)
• M72: 44,328,691 km (0.088 R)
• M73: 44,666,633 km (0.105 R)
• M74: 47,229,394 km (0.1 R)
• M75: 47,401,881 km (0.102 R)
• M76: 47,747,601 km (0.045 R)
• M77: 48,354,520 km (0.099 R)
• M78: 50,015,056 km (0.047 R)
• M79: 50,984,750 km (0.12 R)
• M80: 51,605,132 km (0.068 R)
• M81: 52,228,057 km (0.071 R)
• M82: 53,841,171 km (0.097 R)
• M83: 54,021,437 km (0.092 R)
• M84: 54,292,209 km (0.063 R)
• M85: 55,834,862 km (0.076 R)
• M86: 56,291,435 km (0.099 R)
• M87: 58,407,048 km (0.062 R)
• M88: 59,335,153 km (0.091 R)
• M89: 60,455,043 km (0.073 R)
• M90: 62,337,283 km (0.116 R)
• M91: 62,715,915 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 12,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit