🌌 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: 681.5

Radius: 14.8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.52 AU - 0.52 AU

Year: 264 Days

Day: 10.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 12,734,243 km

• M1: 184,155 km (0.093 R)
• M2: 282,740 km (0.085 R)
• M3: 385,215 km (0.086 R)
• M4: 517,160 km (0.064 R)
• M5: 610,958 km (0.048 R)
• M6: 730,786 km (0.109 R)
• M7: 826,977 km (0.059 R)
• M8: 949,049 km (0.108 R)
• M9: 1,074,412 km (0.091 R)
• M10: 1,202,019 km (0.104 R)
• M11: 1,343,090 km (0.072 R)
• M12: 1,444,667 km (0.11 R)
• M13: 1,574,518 km (0.085 R)
• M14: 1,699,881 km (0.112 R)
• M15: 1,797,269 km (0.059 R)
• M16: 1,892,114 km (0.082 R)
• M17: 2,068,191 km (0.109 R)
• M18: 2,177,547 km (0.107 R)
• M19: 2,308,594 km (0.09 R)
• M20: 2,457,295 km (0.06 R)
• M21: 2,588,941 km (0.041 R)
• M22: 2,681,542 km (0.073 R)
• M23: 2,780,426 km (0.102 R)
• M24: 2,912,521 km (0.097 R)
• M25: 3,052,245 km (0.082 R)
• M26: 3,260,635 km (0.052 R)
• M27: 3,377,920 km (0.05 R)
• M28: 3,490,866 km (0.111 R)
• M29: 3,587,955 km (0.113 R)
• M30: 3,738,152 km (0.111 R)
• M31: 3,849,303 km (0.106 R)
• M32: 3,949,683 km (0.109 R)
• M33: 4,111,099 km (0.116 R)
• M34: 4,207,739 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.9

Radius: 11.4

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.91 AU - 0.97 AU

Year: 641 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 12,734,243 km

• M1: 143,764 km (0.062 R)
• M2: 241,601 km (0.073 R)
• M3: 315,203 km (0.086 R)
• M4: 397,332 km (0.12 R)
• M5: 480,957 km (0.092 R)
• M6: 558,748 km (0.072 R)
• M7: 665,561 km (0.064 R)
• M8: 769,980 km (0.085 R)
• M9: 842,984 km (0.117 R)
• M10: 957,576 km (0.101 R)
• M11: 1,209,200 km (0.118 R)
• M12: 1,378,395 km (0.085 R)
• M13: 1,469,350 km (0.072 R)
• M14: 1,555,668 km (0.106 R)
• M15: 1,904,231 km (0.086 R)
• M16: 2,050,688 km (0.116 R)
• M17: 2,254,440 km (0.084 R)
• M18: 2,370,528 km (0.056 R)
• M19: 2,472,853 km (0.117 R)
• M20: 2,576,674 km (0.117 R)
• M21: 2,822,014 km (0.051 R)
• M22: 2,905,490 km (0.12 R)
• M23: 3,109,242 km (0.115 R)
• M24: 3,291,602 km (0.119 R)
• M25: 3,522,132 km (0.118 R)
• M26: 3,776,598 km (0.096 R)
• M27: 4,084,171 km (0.108 R)
• M28: 4,198,015 km (0.107 R)
• M29: 4,313,056 km (0.117 R)
• M30: 4,743,599 km (0.084 R)
• M31: 4,853,553 km (0.09 R)
• M32: 4,984,451 km (0.1 R)
• M33: 5,085,879 km (0.113 R)
• M34: 5,157,387 km (0.073 R)
• M35: 5,229,194 km (0.112 R)
• M36: 5,373,855 km (0.107 R)
• M37: 5,509,390 km (0.105 R)
• M38: 5,635,501 km (0.115 R)
• M39: 5,709,552 km (0.074 R)
• M40: 5,858,701 km (0.081 R)
• M41: 6,084,594 km (0.097 R)
• M42: 6,500,925 km (0.118 R)
• M43: 6,612,076 km (0.113 R)
• M44: 6,712,606 km (0.036 R)
• M45: 6,791,145 km (0.089 R)
• M46: 6,915,311 km (0.115 R)
• M47: 6,994,598 km (0.086 R)
• M48: 7,268,961 km (0.094 R)
• M49: 7,453,864 km (0.087 R)
• M50: 7,734,210 km (0.106 R)
• M51: 8,065,719 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.5

Radius: 12.5

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.84 AU - 1.28 AU

Year: 767 Days

Day: 7.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 12,734,243 km

• M1: 162,463 km (0.1 R)
• M2: 251,624 km (0.093 R)
• M3: 345,122 km (0.104 R)
• M4: 432,787 km (0.119 R)
• M5: 518,805 km (0.048 R)
• M6: 635,043 km (0.042 R)
• M7: 860,038 km (0.087 R)
• M8: 939,923 km (0.034 R)
• M9: 1,050,775 km (0.115 R)
• M10: 1,166,265 km (0.115 R)
• M11: 1,273,377 km (0.12 R)
• M12: 1,379,592 km (0.086 R)
• M13: 1,521,410 km (0.106 R)
• M14: 1,615,507 km (0.116 R)
• M15: 1,711,848 km (0.063 R)
• M16: 1,810,134 km (0.119 R)
• M17: 1,900,192 km (0.084 R)
• M18: 2,095,717 km (0.082 R)
• M19: 2,233,347 km (0.095 R)
• M20: 2,314,279 km (0.098 R)
• M21: 2,534,786 km (0.085 R)
• M22: 2,826,203 km (0.094 R)
• M23: 3,050,450 km (0.088 R)
• M24: 3,219,496 km (0.069 R)
• M25: 3,348,449 km (0.101 R)
• M26: 3,472,915 km (0.041 R)
• M27: 3,554,595 km (0.031 R)
• M28: 3,649,590 km (0.036 R)
• M29: 3,732,766 km (0.101 R)
• M30: 3,933,526 km (0.116 R)
• M31: 4,291,963 km (0.067 R)
• M32: 4,427,499 km (0.073 R)
• M33: 4,509,478 km (0.109 R)
• M34: 4,674,933 km (0.092 R)
• M35: 4,814,359 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248

Radius: 9.3

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.34 AU - 1.5 AU

Year: 1189 Days

Day: 8.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 12,734,243 km

• M1: 140,472 km (0.119 R)
• M2: 220,806 km (0.025 R)
• M3: 343,028 km (0.116 R)
• M4: 462,856 km (0.098 R)
• M5: 542,442 km (0.079 R)
• M6: 617,690 km (0.101 R)
• M7: 691,741 km (0.119 R)
• M8: 774,468 km (0.112 R)
• M9: 877,392 km (0.037 R)
• M10: 990,936 km (0.105 R)
• M11: 1,085,482 km (0.071 R)
• M12: 1,284,148 km (0.104 R)
• M13: 1,368,222 km (0.102 R)
• M14: 1,576,612 km (0.114 R)
• M15: 1,695,243 km (0.104 R)
• M16: 1,773,782 km (0.091 R)
• M17: 2,031,539 km (0.112 R)
• M18: 2,107,535 km (0.101 R)
• M19: 2,192,207 km (0.096 R)
• M20: 2,262,219 km (0.078 R)
• M21: 2,356,914 km (0.095 R)
• M22: 2,436,949 km (0.109 R)
• M23: 2,715,650 km (0.118 R)
• M24: 2,816,479 km (0.114 R)
• M25: 3,030,703 km (0.047 R)
• M26: 3,214,709 km (0.08 R)
• M27: 3,276,941 km (0.103 R)
• M28: 3,393,478 km (0.032 R)
• M29: 3,484,134 km (0.101 R)
• M30: 3,575,539 km (0.093 R)
• M31: 3,779,590 km (0.115 R)
• M32: 3,911,536 km (0.114 R)
• M33: 4,063,976 km (0.108 R)
• M34: 4,306,474 km (0.116 R)
• M35: 4,375,139 km (0.099 R)
• M36: 4,613,598 km (0.069 R)
• M37: 4,724,301 km (0.052 R)
• M38: 4,876,741 km (0.093 R)
• M39: 5,092,910 km (0.11 R)
• M40: 5,333,314 km (0.063 R)
• M41: 5,513,430 km (0.1 R)
• M42: 5,727,803 km (0.106 R)
• M43: 5,923,328 km (0.106 R)
• M44: 6,043,754 km (0.066 R)
• M45: 6,176,148 km (0.116 R)
• M46: 6,298,370 km (0.076 R)
• M47: 6,500,027 km (0.08 R)
• M48: 6,635,713 km (0.079 R)
• M49: 6,852,480 km (0.035 R)
• M50: 6,944,483 km (0.119 R)
• M51: 7,013,747 km (0.109 R)
• M52: 7,094,829 km (0.117 R)
• M53: 7,164,541 km (0.119 R)
• M54: 7,222,884 km (0.053 R)
• M55: 7,528,662 km (0.108 R)
• M56: 7,587,903 km (0.103 R)
• M57: 7,695,015 km (0.086 R)
• M58: 7,778,640 km (0.096 R)
• M59: 7,971,023 km (0.054 R)
• M60: 8,128,550 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.2

Radius: 13.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.6 AU - 2.04 AU

Year: 1726 Days

Day: 12.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 12,734,243 km

• M1: 169,794 km (0.114 R)
• M2: 263,442 km (0.119 R)
• M3: 379,679 km (0.111 R)
• M4: 467,194 km (0.111 R)
• M5: 625,170 km (0.093 R)
• M6: 948,451 km (0.084 R)
• M7: 1,078,750 km (0.036 R)
• M8: 1,240,466 km (0.072 R)
• M9: 1,341,743 km (0.056 R)
• M10: 1,454,690 km (0.111 R)
• M11: 1,644,230 km (0.059 R)
• M12: 1,881,044 km (0.094 R)
• M13: 2,038,720 km (0.11 R)
• M14: 2,180,239 km (0.071 R)
• M15: 2,335,821 km (0.043 R)
• M16: 2,516,685 km (0.113 R)
• M17: 2,691,266 km (0.085 R)
• M18: 2,881,255 km (0.098 R)
• M19: 2,972,210 km (0.104 R)
• M20: 3,110,589 km (0.039 R)
• M21: 3,262,879 km (0.107 R)
• M22: 3,405,895 km (0.114 R)
• M23: 3,747,427 km (0.069 R)
• M24: 3,897,324 km (0.109 R)
• M25: 4,100,328 km (0.037 R)
• M26: 4,293,908 km (0.036 R)
• M27: 4,424,656 km (0.118 R)
• M28: 4,623,322 km (0.082 R)
• M29: 4,716,970 km (0.081 R)
• M30: 4,838,444 km (0.073 R)
• M31: 5,029,480 km (0.085 R)
• M32: 5,195,235 km (0.118 R)
• M33: 5,348,872 km (0.09 R)
• M34: 5,433,245 km (0.066 R)
• M35: 5,674,995 km (0.109 R)
• M36: 5,949,208 km (0.1 R)
• M37: 6,227,909 km (0.055 R)
• M38: 6,361,500 km (0.062 R)
• M39: 6,541,017 km (0.093 R)
• M40: 7,043,517 km (0.061 R)
• M41: 7,136,267 km (0.087 R)
• M42: 7,401,205 km (0.079 R)
• M43: 7,606,005 km (0.089 R)
• M44: 7,748,871 km (0.082 R)
• M45: 7,972,968 km (0.07 R)
• M46: 8,069,758 km (0.111 R)
• M47: 8,215,466 km (0.057 R)
• M48: 8,641,671 km (0.084 R)
• M49: 8,824,180 km (0.108 R)
• M50: 8,924,261 km (0.095 R)
• M51: 9,075,056 km (0.096 R)
• M52: 9,430,351 km (0.061 R)
• M53: 9,893,954 km (0.074 R)
• M54: 10,015,428 km (0.116 R)
• M55: 10,172,206 km (0.105 R)
• M56: 10,365,038 km (0.105 R)
• M57: 10,470,654 km (0.081 R)
• M58: 10,665,431 km (0.113 R)
• M59: 10,754,292 km (0.03 R)
• M60: 10,932,762 km (0.068 R)
• M61: 11,076,376 km (0.099 R)
• M62: 11,675,216 km (0.071 R)
• M63: 11,895,574 km (0.08 R)
• M64: 11,987,726 km (0.048 R)
• M65: 12,303,228 km (0.035 R)
• M66: 12,658,972 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 18,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit