🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.2

Radius: 11.3

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.45 AU - 0.59 AU

Year: 259 Days

Day: 5.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 33,775,767 km

• M1: 140,921 km (0.087 R)
• M2: 211,681 km (0.111 R)
• M3: 293,511 km (0.07 R)
• M4: 437,723 km (0.086 R)
• M5: 520,750 km (0.077 R)
• M6: 628,012 km (0.094 R)
• M7: 734,376 km (0.111 R)
• M8: 817,702 km (0.041 R)
• M9: 904,618 km (0.038 R)
• M10: 1,059,602 km (0.111 R)
• M11: 1,133,054 km (0.102 R)
• M12: 1,246,898 km (0.111 R)
• M13: 1,356,703 km (0.075 R)
• M14: 1,473,988 km (0.12 R)
• M15: 1,607,579 km (0.114 R)
• M16: 1,680,134 km (0.059 R)
• M17: 1,896,003 km (0.077 R)
• M18: 2,014,335 km (0.116 R)
• M19: 2,172,909 km (0.092 R)
• M20: 2,321,161 km (0.104 R)
• M21: 2,438,445 km (0.058 R)
• M22: 2,597,767 km (0.11 R)
• M23: 2,869,437 km (0.096 R)
• M24: 3,011,405 km (0.071 R)
• M25: 3,161,153 km (0.099 R)
• M26: 3,264,226 km (0.066 R)
• M27: 3,384,951 km (0.107 R)
• M28: 3,518,392 km (0.082 R)
• M29: 3,619,670 km (0.101 R)
• M30: 3,721,995 km (0.029 R)
• M31: 3,894,631 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.6

Radius: 10.8

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.56 AU - 0.68 AU

Year: 337 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,775,767 km

• M1: 153,787 km (0.063 R)
• M2: 221,405 km (0.066 R)
• M3: 304,731 km (0.078 R)
• M4: 377,585 km (0.062 R)
• M5: 467,194 km (0.101 R)
• M6: 585,077 km (0.049 R)
• M7: 660,325 km (0.072 R)
• M8: 853,605 km (0.099 R)
• M9: 959,970 km (0.098 R)
• M10: 1,048,831 km (0.117 R)
• M11: 1,138,290 km (0.084 R)
• M12: 1,207,255 km (0.106 R)
• M13: 1,327,980 km (0.085 R)
• M14: 1,436,439 km (0.065 R)
• M15: 1,511,387 km (0.07 R)
• M16: 1,607,878 km (0.112 R)
• M17: 1,780,215 km (0.074 R)
• M18: 1,870,273 km (0.087 R)
• M19: 1,986,510 km (0.097 R)
• M20: 2,089,583 km (0.084 R)
• M21: 2,197,593 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.7

Radius: 10.5

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.74 AU - 0.77 AU

Year: 448 Days

Day: 11.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 33,775,767 km

• M1: 133,740 km (0.106 R)
• M2: 249,828 km (0.116 R)
• M3: 358,287 km (0.119 R)
• M4: 432,487 km (0.106 R)
• M5: 499,058 km (0.11 R)
• M6: 566,976 km (0.073 R)
• M7: 690,245 km (0.071 R)
• M8: 771,177 km (0.088 R)
• M9: 848,370 km (0.115 R)
• M10: 988,543 km (0.094 R)
• M11: 1,144,723 km (0.08 R)
• M12: 1,234,332 km (0.082 R)
• M13: 1,326,335 km (0.063 R)
• M14: 1,399,189 km (0.103 R)
• M15: 1,513,332 km (0.077 R)
• M16: 1,607,728 km (0.097 R)
• M17: 1,676,543 km (0.074 R)
• M18: 1,746,406 km (0.106 R)
• M19: 1,831,527 km (0.119 R)
• M20: 1,927,718 km (0.094 R)
• M21: 2,010,895 km (0.114 R)
• M22: 2,319,665 km (0.086 R)
• M23: 2,418,848 km (0.05 R)
• M24: 2,584,004 km (0.059 R)
• M25: 2,747,365 km (0.102 R)
• M26: 2,880,657 km (0.113 R)
• M27: 2,953,660 km (0.087 R)
• M28: 3,027,412 km (0.053 R)
• M29: 3,246,573 km (0.11 R)
• M30: 3,352,189 km (0.1 R)
• M31: 3,639,417 km (0.077 R)
• M32: 3,724,837 km (0.083 R)
• M33: 3,903,756 km (0.088 R)
• M34: 4,091,801 km (0.09 R)
• M35: 4,161,514 km (0.074 R)
• M36: 4,340,881 km (0.057 R)
• M37: 4,412,090 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461

Radius: 9.6

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.61 AU - 0.93 AU

Year: 466 Days

Day: 11.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 33,775,767 km

• M1: 133,292 km (0.09 R)
• M2: 199,564 km (0.064 R)
• M3: 337,942 km (0.118 R)
• M4: 434,881 km (0.096 R)
• M5: 512,373 km (0.05 R)
• M6: 581,337 km (0.086 R)
• M7: 687,552 km (0.087 R)
• M8: 753,076 km (0.08 R)
• M9: 812,915 km (0.091 R)
• M10: 903,870 km (0.117 R)
• M11: 994,078 km (0.112 R)
• M12: 1,069,475 km (0.094 R)
• M13: 1,151,455 km (0.085 R)
• M14: 1,245,253 km (0.113 R)
• M15: 1,336,956 km (0.093 R)
• M16: 1,430,904 km (0.091 R)
• M17: 1,511,686 km (0.095 R)
• M18: 1,609,823 km (0.12 R)
• M19: 1,878,500 km (0.102 R)
• M20: 2,190,711 km (0.094 R)
• M21: 2,255,188 km (0.119 R)
• M22: 2,386,086 km (0.089 R)
• M23: 2,470,758 km (0.114 R)
• M24: 2,599,562 km (0.096 R)
• M25: 2,661,645 km (0.069 R)
• M26: 2,743,326 km (0.114 R)
• M27: 2,844,903 km (0.092 R)
• M28: 2,934,811 km (0.102 R)
• M29: 3,097,723 km (0.067 R)
• M30: 3,190,324 km (0.09 R)
• M31: 3,270,359 km (0.09 R)
• M32: 3,378,369 km (0.106 R)
• M33: 3,549,209 km (0.074 R)
• M34: 3,695,067 km (0.064 R)
• M35: 3,758,198 km (0.083 R)
• M36: 3,850,051 km (0.075 R)
• M37: 3,949,833 km (0.107 R)
• M38: 4,036,001 km (0.066 R)
• M39: 4,261,595 km (0.118 R)
• M40: 4,327,866 km (0.036 R)
• M41: 4,446,498 km (0.057 R)
• M42: 4,641,723 km (0.08 R)
• M43: 4,801,344 km (0.114 R)
• M44: 4,916,684 km (0.113 R)
• M45: 5,024,992 km (0.111 R)
• M46: 5,102,933 km (0.067 R)
• M47: 5,204,809 km (0.12 R)
• M48: 5,291,576 km (0.085 R)
• M49: 5,362,934 km (0.117 R)

Asteroid Belt

Center: 2.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.1

Radius: 15

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.74 AU - 4.28 AU

Year: 5543 Days

Day: 7.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,775,767 km

• M1: 225,294 km (0.084 R)
• M2: 335,548 km (0.067 R)
• M3: 435,330 km (0.092 R)
• M4: 680,222 km (0.029 R)
• M5: 808,576 km (0.093 R)
• M6: 932,444 km (0.08 R)
• M7: 1,329,327 km (0.066 R)
• M8: 1,671,008 km (0.097 R)
• M9: 1,797,418 km (0.112 R)
• M10: 2,177,098 km (0.084 R)
• M11: 2,336,270 km (0.08 R)
• M12: 2,478,837 km (0.062 R)
• M13: 2,624,545 km (0.096 R)
• M14: 3,012,452 km (0.109 R)
• M15: 3,304,168 km (0.115 R)
• M16: 3,676,218 km (0.114 R)
• M17: 3,795,298 km (0.075 R)
• M18: 4,385,162 km (0.059 R)
• M19: 4,486,440 km (0.026 R)
• M20: 4,588,316 km (0.029 R)
• M21: 5,030,528 km (0.059 R)
• M22: 5,733,488 km (0.043 R)
• M23: 6,153,260 km (0.106 R)
• M24: 6,670,120 km (0.112 R)
• M25: 7,141,653 km (0.076 R)
• M26: 8,304,477 km (0.115 R)
• M27: 8,430,438 km (0.07 R)
• M28: 8,588,563 km (0.116 R)
• M29: 9,856,555 km (0.111 R)
• M30: 10,563,554 km (0.079 R)
• M31: 11,182,740 km (0.031 R)
• M32: 12,097,830 km (0.093 R)
• M33: 12,745,439 km (0.117 R)
• M34: 12,854,496 km (0.033 R)
• M35: 13,000,354 km (0.097 R)
• M36: 13,110,159 km (0.088 R)
• M37: 13,515,270 km (0.102 R)
• M38: 13,849,920 km (0.078 R)
• M39: 14,112,016 km (0.1 R)
• M40: 14,603,295 km (0.093 R)
• M41: 15,254,196 km (0.07 R)
• M42: 15,602,609 km (0.046 R)
• M43: 15,719,445 km (0.119 R)
• M44: 16,982,799 km (0.069 R)
• M45: 17,545,736 km (0.06 R)
• M46: 18,114,806 km (0.037 R)
• M47: 19,104,546 km (0.058 R)
• M48: 19,438,448 km (0.103 R)
• M49: 19,732,109 km (0.077 R)
• M50: 20,196,610 km (0.034 R)
• M51: 20,579,431 km (0.106 R)
• M52: 21,265,786 km (0.099 R)
• M53: 21,611,806 km (0.103 R)
• M54: 22,046,986 km (0.097 R)
• M55: 22,617,104 km (0.11 R)
• M56: 22,749,348 km (0.099 R)
• M57: 23,236,439 km (0.096 R)
• M58: 23,816,579 km (0.115 R)
• M59: 23,951,217 km (0.106 R)
• M60: 24,086,005 km (0.057 R)
• M61: 25,585,574 km (0.103 R)
• M62: 25,999,811 km (0.095 R)
• M63: 26,138,338 km (0.117 R)
• M64: 26,602,092 km (0.096 R)
• M65: 26,928,215 km (0.089 R)
• M66: 27,490,554 km (0.103 R)
• M67: 27,773,144 km (0.115 R)
• M68: 28,151,477 km (0.061 R)
• M69: 28,388,889 km (0.048 R)
• M70: 28,579,177 km (0.063 R)
• M71: 28,769,915 km (0.078 R)
• M72: 29,633,693 km (0.12 R)
• M73: 29,778,503 km (0.102 R)
• M74: 31,141,190 km (0.039 R)
• M75: 31,830,089 km (0.105 R)
• M76: 32,524,073 km (0.036 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 17,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit