🌌 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: 965.5

Radius: 8

Gravity: 15.09 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.52 AU - 0.58 AU

Year: 277 Days

Day: 15 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 31,138,246 km

• M1: 101,727 km (0.102 R)
• M2: 166,802 km (0.11 R)
• M3: 220,956 km (0.097 R)
• M4: 284,834 km (0.091 R)
• M5: 351,854 km (0.089 R)
• M6: 401,969 km (0.045 R)
• M7: 458,218 km (0.115 R)
• M8: 593,156 km (0.083 R)
• M9: 763,996 km (0.041 R)
• M10: 816,954 km (0.033 R)
• M11: 898,784 km (0.057 R)
• M12: 1,109,717 km (0.065 R)
• M13: 1,209,948 km (0.117 R)
• M14: 1,299,706 km (0.11 R)
• M15: 1,368,521 km (0.103 R)
• M16: 1,457,532 km (0.097 R)
• M17: 1,534,126 km (0.072 R)
• M18: 1,646,474 km (0.075 R)
• M19: 1,797,269 km (0.099 R)
• M20: 1,900,342 km (0.109 R)
• M21: 1,957,937 km (0.092 R)
• M22: 2,031,988 km (0.075 R)
• M23: 2,161,390 km (0.097 R)
• M24: 2,215,993 km (0.103 R)
• M25: 2,411,069 km (0.062 R)
• M26: 2,473,601 km (0.098 R)
• M27: 2,530,897 km (0.1 R)
• M28: 2,635,166 km (0.105 R)
• M29: 2,770,553 km (0.094 R)
• M30: 2,872,130 km (0.071 R)
• M31: 2,926,434 km (0.04 R)
• M32: 3,085,157 km (0.059 R)
• M33: 3,215,457 km (0.075 R)
• M34: 3,290,704 km (0.064 R)
• M35: 3,462,293 km (0.111 R)
• M36: 3,545,918 km (0.103 R)
• M37: 3,675,919 km (0.05 R)
• M38: 3,873,986 km (0.066 R)
• M39: 3,927,393 km (0.111 R)
• M40: 4,021,490 km (0.053 R)
• M41: 4,157,175 km (0.111 R)
• M42: 4,232,423 km (0.115 R)
• M43: 4,315,151 km (0.116 R)
• M44: 4,496,014 km (0.088 R)
• M45: 4,552,263 km (0.079 R)
• M46: 4,679,571 km (0.112 R)
• M47: 4,736,568 km (0.119 R)
• M48: 4,800,895 km (0.105 R)
• M49: 4,894,394 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.8

Radius: 14.6

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.5 AU - 0.66 AU

Year: 300 Days

Day: 12.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 31,138,246 km

• M1: 181,761 km (0.075 R)
• M2: 360,531 km (0.087 R)
• M3: 457,021 km (0.076 R)
• M4: 644,916 km (0.114 R)
• M5: 741,856 km (0.097 R)
• M6: 873,951 km (0.109 R)
• M7: 972,237 km (0.108 R)
• M8: 1,086,829 km (0.12 R)
• M9: 1,261,858 km (0.035 R)
• M10: 1,379,592 km (0.112 R)
• M11: 1,487,751 km (0.077 R)
• M12: 1,598,752 km (0.104 R)
• M13: 1,732,194 km (0.093 R)
• M14: 2,010,745 km (0.088 R)
• M15: 2,181,885 km (0.099 R)
• M16: 2,325,798 km (0.115 R)
• M17: 2,423,486 km (0.088 R)
• M18: 2,516,984 km (0.115 R)
• M19: 2,617,514 km (0.116 R)
• M20: 2,747,963 km (0.115 R)
• M21: 2,874,822 km (0.054 R)
• M22: 3,033,246 km (0.114 R)
• M23: 3,128,540 km (0.028 R)
• M24: 3,231,015 km (0.109 R)
• M25: 3,322,270 km (0.079 R)
• M26: 3,433,122 km (0.067 R)
• M27: 3,595,286 km (0.07 R)
• M28: 3,766,575 km (0.082 R)
• M29: 4,005,782 km (0.097 R)
• M30: 4,130,547 km (0.117 R)
• M31: 4,223,447 km (0.092 R)
• M32: 4,485,692 km (0.07 R)
• M33: 4,656,683 km (0.099 R)
• M34: 4,829,917 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.8

Radius: 10.4

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.49 AU - 0.69 AU

Year: 307 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 31,138,246 km

• M1: 131,646 km (0.108 R)
• M2: 247,136 km (0.066 R)
• M3: 368,759 km (0.037 R)
• M4: 436,975 km (0.082 R)
• M5: 540,946 km (0.105 R)
• M6: 618,587 km (0.056 R)
• M7: 691,292 km (0.113 R)
• M8: 786,885 km (0.071 R)
• M9: 904,469 km (0.077 R)
• M10: 974,481 km (0.064 R)
• M11: 1,072,018 km (0.041 R)
• M12: 1,146,668 km (0.04 R)
• M13: 1,219,223 km (0.094 R)
• M14: 1,353,262 km (0.036 R)
• M15: 1,442,722 km (0.103 R)
• M16: 1,563,747 km (0.101 R)
• M17: 1,758,523 km (0.096 R)
• M18: 1,834,219 km (0.102 R)
• M19: 1,906,475 km (0.043 R)
• M20: 2,007,603 km (0.092 R)
• M21: 2,110,377 km (0.05 R)
• M22: 2,287,501 km (0.115 R)
• M23: 2,360,654 km (0.091 R)
• M24: 2,575,028 km (0.114 R)
• M25: 2,666,732 km (0.076 R)
• M26: 2,848,044 km (0.101 R)
• M27: 2,958,896 km (0.099 R)
• M28: 3,028,160 km (0.047 R)
• M29: 3,163,097 km (0.04 R)
• M30: 3,239,542 km (0.044 R)
• M31: 3,360,866 km (0.102 R)
• M32: 3,648,243 km (0.104 R)
• M33: 3,757,300 km (0.102 R)
• M34: 4,002,341 km (0.049 R)
• M35: 4,085,219 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.2

Radius: 14

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.16 AU - 2.96 AU

Year: 2778 Days

Day: 13.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 31,138,246 km

• M1: 201,359 km (0.101 R)
• M2: 300,542 km (0.101 R)
• M3: 420,520 km (0.095 R)
• M4: 510,578 km (0.064 R)
• M5: 598,242 km (0.064 R)
• M6: 811,718 km (0.095 R)
• M7: 939,325 km (0.07 R)
• M8: 1,255,126 km (0.099 R)
• M9: 1,373,608 km (0.061 R)
• M10: 1,463,067 km (0.117 R)
• M11: 1,631,066 km (0.032 R)
• M12: 1,922,781 km (0.06 R)
• M13: 2,231,851 km (0.1 R)
• M14: 2,397,455 km (0.091 R)
• M15: 2,547,053 km (0.098 R)
• M16: 2,638,458 km (0.091 R)
• M17: 3,253,754 km (0.085 R)
• M18: 3,386,746 km (0.031 R)
• M19: 3,510,164 km (0.11 R)
• M20: 3,692,524 km (0.073 R)
• M21: 3,831,351 km (0.054 R)
• M22: 4,416,728 km (0.069 R)
• M23: 4,966,500 km (0.072 R)
• M24: 5,210,643 km (0.106 R)
• M25: 5,804,846 km (0.085 R)
• M26: 5,899,242 km (0.106 R)
• M27: 6,076,067 km (0.068 R)
• M28: 6,379,152 km (0.101 R)
• M29: 6,659,050 km (0.108 R)
• M30: 6,971,560 km (0.081 R)
• M31: 7,072,090 km (0.109 R)
• M32: 7,274,496 km (0.084 R)
• M33: 7,508,317 km (0.115 R)
• M34: 7,789,112 km (0.113 R)
• M35: 8,043,429 km (0.045 R)
• M36: 9,197,576 km (0.08 R)
• M37: 9,450,696 km (0.107 R)
• M38: 9,802,251 km (0.052 R)
• M39: 9,915,048 km (0.067 R)
• M40: 10,256,131 km (0.032 R)
• M41: 10,749,953 km (0.113 R)
• M42: 11,251,705 km (0.103 R)
• M43: 11,352,982 km (0.058 R)
• M44: 11,471,464 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.1

Radius: 14.8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.01 AU - 4.61 AU

Year: 5044 Days

Day: 8.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,138,246 km

• M1: 240,853 km (0.12 R)
• M2: 479,611 km (0.093 R)
• M3: 616,493 km (0.065 R)
• M4: 708,944 km (0.091 R)
• M5: 845,378 km (0.086 R)
• M6: 1,119,142 km (0.038 R)
• M7: 1,222,215 km (0.086 R)
• M8: 1,668,615 km (0.097 R)
• M9: 1,770,940 km (0.058 R)
• M10: 2,667,180 km (0.088 R)
• M11: 3,120,462 km (0.027 R)
• M12: 3,226,976 km (0.047 R)
• M13: 3,443,743 km (0.073 R)
• M14: 3,687,887 km (0.069 R)
• M15: 3,800,833 km (0.086 R)
• M16: 4,076,542 km (0.116 R)
• M17: 4,454,576 km (0.066 R)
• M18: 4,575,152 km (0.114 R)
• M19: 4,745,693 km (0.065 R)
• M20: 5,118,491 km (0.104 R)
• M21: 5,219,619 km (0.07 R)
• M22: 5,552,624 km (0.064 R)
• M23: 5,972,246 km (0.116 R)
• M24: 6,511,247 km (0.058 R)
• M25: 6,703,780 km (0.099 R)
• M26: 6,842,307 km (0.069 R)
• M27: 7,010,007 km (0.054 R)
• M28: 8,191,830 km (0.101 R)
• M29: 8,429,541 km (0.094 R)
• M30: 8,881,775 km (0.06 R)
• M31: 9,095,551 km (0.084 R)
• M32: 9,249,188 km (0.105 R)
• M33: 9,621,836 km (0.03 R)
• M34: 9,747,049 km (0.088 R)
• M35: 10,189,859 km (0.113 R)
• M36: 10,931,565 km (0.037 R)
• M37: 11,491,211 km (0.062 R)
• M38: 11,791,155 km (0.094 R)
• M39: 11,891,834 km (0.079 R)
• M40: 12,093,791 km (0.094 R)
• M41: 12,263,136 km (0.098 R)
• M42: 13,504,948 km (0.087 R)
• M43: 13,645,420 km (0.087 R)
• M44: 13,751,036 km (0.037 R)
• M45: 14,140,888 km (0.077 R)
• M46: 14,462,524 km (0.065 R)
• M47: 14,570,234 km (0.093 R)
• M48: 15,295,485 km (0.062 R)
• M49: 15,405,290 km (0.104 R)
• M50: 15,515,394 km (0.09 R)
• M51: 15,699,549 km (0.055 R)
• M52: 17,579,695 km (0.113 R)
• M53: 17,733,182 km (0.108 R)
• M54: 18,118,845 km (0.076 R)
• M55: 18,351,620 km (0.101 R)
• M56: 18,624,486 km (0.109 R)
• M57: 18,780,965 km (0.065 R)
• M58: 19,689,324 km (0.081 R)
• M59: 20,088,600 km (0.094 R)
• M60: 21,343,876 km (0.066 R)
• M61: 21,548,676 km (0.082 R)
• M62: 22,374,606 km (0.054 R)
• M63: 22,707,910 km (0.073 R)
• M64: 22,833,273 km (0.076 R)
• M65: 23,548,201 km (0.088 R)
• M66: 23,802,368 km (0.102 R)
• M67: 24,270,609 km (0.1 R)
• M68: 24,527,319 km (0.091 R)
• M69: 25,302,834 km (0.046 R)
• M70: 27,276,629 km (0.105 R)
• M71: 27,856,171 km (0.063 R)
• M72: 28,124,848 km (0.084 R)
• M73: 28,620,017 km (0.106 R)
• M74: 29,618,733 km (0.08 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 17,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit