🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.5

Radius: 8.3

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.58 AU - 0.78 AU

Year: 394 Days

Day: 9.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 35,807,241 km

• M1: 103,821 km (0.098 R)
• M2: 163,062 km (0.105 R)
• M3: 218,712 km (0.072 R)
• M4: 270,473 km (0.1 R)
• M5: 330,312 km (0.116 R)
• M6: 429,645 km (0.076 R)
• M7: 515,514 km (0.082 R)
• M8: 589,266 km (0.112 R)
• M9: 655,987 km (0.039 R)
• M10: 736,919 km (0.085 R)
• M11: 791,971 km (0.081 R)
• M12: 866,620 km (0.071 R)
• M13: 997,668 km (0.04 R)
• M14: 1,082,191 km (0.06 R)
• M15: 1,142,180 km (0.061 R)
• M16: 1,279,660 km (0.115 R)
• M17: 1,346,979 km (0.072 R)
• M18: 1,481,468 km (0.027 R)
• M19: 1,548,637 km (0.105 R)
• M20: 1,678,189 km (0.118 R)
• M21: 1,732,643 km (0.085 R)
• M22: 1,787,695 km (0.041 R)
• M23: 1,855,462 km (0.086 R)
• M24: 1,919,939 km (0.119 R)
• M25: 2,042,909 km (0.067 R)
• M26: 2,155,855 km (0.03 R)
• M27: 2,361,851 km (0.108 R)
• M28: 2,462,979 km (0.044 R)
• M29: 2,669,424 km (0.116 R)
• M30: 2,728,815 km (0.083 R)
• M31: 2,807,054 km (0.108 R)
• M32: 2,933,016 km (0.052 R)
• M33: 3,022,775 km (0.101 R)
• M34: 3,118,368 km (0.113 R)
• M35: 3,214,858 km (0.089 R)
• M36: 3,292,799 km (0.063 R)
• M37: 3,351,740 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.2

Radius: 8.3

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.8 AU - 1.26 AU

Year: 735 Days

Day: 5.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 35,807,241 km

• M1: 105,616 km (0.082 R)
• M2: 160,967 km (0.052 R)
• M3: 215,870 km (0.098 R)
• M4: 281,693 km (0.093 R)
• M5: 356,941 km (0.056 R)
• M6: 414,386 km (0.068 R)
• M7: 467,643 km (0.099 R)
• M8: 544,237 km (0.073 R)
• M9: 629,957 km (0.099 R)
• M10: 692,937 km (0.096 R)
• M11: 825,930 km (0.071 R)
• M12: 905,815 km (0.116 R)
• M13: 988,393 km (0.086 R)
• M14: 1,106,276 km (0.085 R)
• M15: 1,189,453 km (0.114 R)
• M16: 1,251,835 km (0.045 R)
• M17: 1,303,745 km (0.088 R)
• M18: 1,605,634 km (0.107 R)
• M19: 1,668,615 km (0.116 R)
• M20: 1,732,643 km (0.065 R)
• M21: 1,849,628 km (0.092 R)
• M22: 1,902,586 km (0.053 R)
• M23: 1,969,456 km (0.104 R)
• M24: 2,043,956 km (0.097 R)
• M25: 2,223,922 km (0.085 R)
• M26: 2,380,252 km (0.068 R)
• M27: 2,437,996 km (0.111 R)
• M28: 2,948,125 km (0.104 R)
• M29: 3,057,182 km (0.078 R)
• M30: 3,271,556 km (0.093 R)
• M31: 3,433,421 km (0.08 R)
• M32: 3,507,172 km (0.107 R)
• M33: 3,581,373 km (0.11 R)
• M34: 3,798,888 km (0.111 R)
• M35: 3,866,656 km (0.099 R)
• M36: 3,926,346 km (0.039 R)
• M37: 4,133,389 km (0.025 R)
• M38: 4,229,431 km (0.094 R)
• M39: 4,308,568 km (0.061 R)
• M40: 4,379,328 km (0.087 R)
• M41: 4,477,315 km (0.05 R)
• M42: 4,585,025 km (0.105 R)
• M43: 4,766,338 km (0.109 R)
• M44: 4,922,518 km (0.114 R)
• M45: 5,164,567 km (0.064 R)
• M46: 5,249,240 km (0.059 R)
• M47: 5,496,525 km (0.115 R)
• M48: 5,737,826 km (0.073 R)
• M49: 5,884,432 km (0.086 R)
• M50: 5,943,374 km (0.1 R)
• M51: 6,002,465 km (0.102 R)
• M52: 6,071,729 km (0.112 R)
• M53: 6,141,292 km (0.114 R)
• M54: 6,271,143 km (0.031 R)
• M55: 6,371,673 km (0.116 R)
• M56: 6,442,432 km (0.091 R)
• M57: 6,604,896 km (0.035 R)
• M58: 6,717,393 km (0.106 R)
• M59: 7,027,659 km (0.052 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.6

Radius: 4

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.89 AU - 7.79 AU

Year: 12575 Days

Day: 15.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 134.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,807,241 km

• M1: 58,792 km (0.092 R)
• M2: 254,466 km (0.09 R)
• M3: 304,282 km (0.113 R)
• M4: 346,618 km (0.099 R)
• M5: 379,829 km (0.066 R)
• M6: 449,542 km (0.11 R)
• M7: 486,043 km (0.076 R)
• M8: 669,899 km (0.085 R)
• M9: 874,100 km (0.115 R)
• M10: 1,130,062 km (0.105 R)
• M11: 1,611,019 km (0.1 R)
• M12: 1,649,017 km (0.04 R)
• M13: 1,764,656 km (0.069 R)
• M14: 1,902,735 km (0.062 R)
• M15: 2,024,059 km (0.077 R)
• M16: 2,189,664 km (0.076 R)
• M17: 2,295,430 km (0.061 R)
• M18: 2,402,841 km (0.066 R)
• M19: 3,714,366 km (0.105 R)
• M20: 4,927,604 km (0.082 R)
• M21: 5,404,522 km (0.117 R)
• M22: 6,191,706 km (0.077 R)
• M23: 6,705,425 km (0.104 R)
• M24: 7,358,869 km (0.114 R)
• M25: 7,902,508 km (0.111 R)
• M26: 9,061,891 km (0.073 R)
• M27: 9,231,834 km (0.097 R)
• M28: 10,450,458 km (0.032 R)
• M29: 10,486,063 km (0.113 R)
• M30: 10,915,857 km (0.114 R)
• M31: 11,387,988 km (0.116 R)
• M32: 11,534,594 km (0.09 R)
• M33: 11,681,799 km (0.095 R)
• M34: 12,352,147 km (0.111 R)
• M35: 12,654,035 km (0.102 R)
• M36: 13,188,099 km (0.085 R)
• M37: 13,303,589 km (0.091 R)
• M38: 13,496,720 km (0.082 R)
• M39: 14,317,863 km (0.037 R)
• M40: 14,476,137 km (0.056 R)
• M41: 14,994,344 km (0.097 R)
• M42: 15,195,254 km (0.115 R)
• M43: 15,437,603 km (0.048 R)
• M44: 15,844,359 km (0.103 R)
• M45: 16,090,149 km (0.088 R)
• M46: 16,876,435 km (0.071 R)
• M47: 17,548,429 km (0.09 R)
• M48: 18,271,884 km (0.106 R)
• M49: 18,658,744 km (0.056 R)
• M50: 18,831,530 km (0.088 R)
• M51: 18,874,913 km (0.098 R)
• M52: 19,923,893 km (0.094 R)
• M53: 20,144,700 km (0.091 R)
• M54: 21,668,204 km (0.098 R)
• M55: 21,986,549 km (0.115 R)
• M56: 22,214,835 km (0.072 R)
• M57: 23,647,534 km (0.105 R)
• M58: 24,587,607 km (0.088 R)
• M59: 24,729,725 km (0.091 R)
• M60: 24,777,147 km (0.059 R)
• M61: 25,109,853 km (0.115 R)
• M62: 25,635,690 km (0.099 R)
• M63: 26,020,455 km (0.032 R)
• M64: 26,844,440 km (0.076 R)
• M65: 27,137,203 km (0.107 R)
• M66: 27,775,388 km (0.113 R)
• M67: 28,567,509 km (0.067 R)
• M68: 28,866,405 km (0.076 R)
• M69: 29,819,942 km (0.119 R)
• M70: 31,295,127 km (0.072 R)
• M71: 31,500,524 km (0.077 R)
• M72: 31,757,833 km (0.095 R)
• M73: 32,274,544 km (0.083 R)
• M74: 32,481,886 km (0.091 R)
• M75: 33,525,930 km (0.108 R)
• M76: 34,421,872 km (0.069 R)
• M77: 34,793,024 km (0.114 R)
• M78: 35,700,036 km (0.05 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 16,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit