🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.5

Radius: 13.8

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.72 AU - 1.04 AU

Year: 560 Days

Day: 7.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 31,926,751 km

• M1: 172,935 km (0.034 R)
• M2: 291,417 km (0.089 R)
• M3: 389,852 km (0.069 R)
• M4: 494,271 km (0.116 R)
• M5: 589,715 km (0.047 R)
• M6: 730,786 km (0.089 R)
• M7: 879,635 km (0.113 R)
• M8: 1,061,995 km (0.109 R)
• M9: 1,164,021 km (0.03 R)
• M10: 1,269,637 km (0.108 R)
• M11: 1,542,354 km (0.036 R)
• M12: 1,814,173 km (0.091 R)
• M13: 2,023,012 km (0.081 R)
• M14: 2,411,966 km (0.041 R)
• M15: 2,511,150 km (0.059 R)
• M16: 2,611,680 km (0.105 R)
• M17: 2,737,342 km (0.035 R)
• M18: 3,044,017 km (0.087 R)
• M19: 3,251,959 km (0.12 R)
• M20: 3,345,008 km (0.106 R)
• M21: 3,473,363 km (0.065 R)
• M22: 3,699,855 km (0.064 R)
• M23: 3,949,234 km (0.088 R)
• M24: 4,315,300 km (0.079 R)
• M25: 4,455,473 km (0.097 R)
• M26: 4,635,140 km (0.112 R)
• M27: 4,740,308 km (0.111 R)
• M28: 4,914,140 km (0.108 R)
• M29: 5,109,814 km (0.089 R)
• M30: 5,509,091 km (0.099 R)
• M31: 5,610,519 km (0.081 R)
• M32: 5,774,029 km (0.078 R)
• M33: 5,877,102 km (0.055 R)
• M34: 6,095,515 km (0.113 R)
• M35: 6,348,485 km (0.096 R)
• M36: 6,487,012 km (0.101 R)
• M37: 6,745,218 km (0.114 R)
• M38: 7,084,058 km (0.117 R)
• M39: 7,183,391 km (0.059 R)
• M40: 7,383,702 km (0.101 R)
• M41: 7,495,751 km (0.068 R)
• M42: 7,608,398 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.5

Radius: 14.3

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.08 AU - 1.24 AU

Year: 847 Days

Day: 5 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 31,926,751 km

• M1: 194,028 km (0.098 R)
• M2: 357,988 km (0.087 R)
• M3: 448,794 km (0.072 R)
• M4: 564,134 km (0.114 R)
• M5: 673,190 km (0.111 R)
• M6: 816,655 km (0.069 R)
• M7: 911,649 km (0.037 R)
• M8: 1,033,422 km (0.112 R)
• M9: 1,155,494 km (0.112 R)
• M10: 1,326,335 km (0.062 R)
• M11: 1,428,061 km (0.083 R)
• M12: 1,519,316 km (0.063 R)
• M13: 1,619,397 km (0.036 R)
• M14: 1,715,140 km (0.111 R)
• M15: 1,805,646 km (0.107 R)
• M16: 1,955,693 km (0.105 R)
• M17: 2,110,078 km (0.098 R)
• M18: 2,237,984 km (0.116 R)
• M19: 2,399,999 km (0.088 R)
• M20: 2,597,917 km (0.104 R)
• M21: 2,695,006 km (0.094 R)
• M22: 2,801,519 km (0.089 R)
• M23: 2,901,152 km (0.094 R)
• M24: 3,001,980 km (0.119 R)
• M25: 3,155,468 km (0.068 R)
• M26: 3,470,671 km (0.083 R)
• M27: 3,577,932 km (0.078 R)
• M28: 3,713,767 km (0.115 R)
• M29: 3,842,122 km (0.088 R)
• M30: 3,953,423 km (0.082 R)
• M31: 4,084,471 km (0.101 R)
• M32: 4,312,757 km (0.095 R)
• M33: 4,409,248 km (0.093 R)
• M34: 4,535,658 km (0.113 R)
• M35: 4,663,265 km (0.103 R)
• M36: 4,762,299 km (0.106 R)
• M37: 5,083,934 km (0.037 R)
• M38: 5,196,132 km (0.111 R)
• M39: 5,309,228 km (0.099 R)
• M40: 5,485,604 km (0.034 R)
• M41: 5,919,139 km (0.113 R)
• M42: 6,145,481 km (0.072 R)
• M43: 6,265,308 km (0.114 R)
• M44: 6,451,857 km (0.113 R)
• M45: 6,606,990 km (0.088 R)
• M46: 6,718,590 km (0.076 R)
• M47: 7,022,872 km (0.111 R)
• M48: 7,320,273 km (0.089 R)
• M49: 7,458,950 km (0.116 R)
• M50: 7,904,003 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.8

Radius: 12.1

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.07 AU - 1.73 AU

Year: 1124 Days

Day: 11.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 31,926,751 km

• M1: 182,659 km (0.111 R)
• M2: 262,245 km (0.061 R)
• M3: 342,729 km (0.104 R)
• M4: 432,787 km (0.115 R)
• M5: 587,920 km (0.118 R)
• M6: 707,897 km (0.11 R)
• M7: 827,276 km (0.058 R)
• M8: 917,933 km (0.062 R)
• M9: 1,006,943 km (0.107 R)
• M10: 1,205,759 km (0.118 R)
• M11: 1,339,948 km (0.095 R)
• M12: 1,466,957 km (0.065 R)
• M13: 1,572,872 km (0.112 R)
• M14: 1,733,690 km (0.115 R)
• M15: 1,846,187 km (0.04 R)
• M16: 1,961,228 km (0.109 R)
• M17: 2,057,868 km (0.066 R)
• M18: 2,141,942 km (0.114 R)
• M19: 2,394,164 km (0.082 R)
• M20: 2,505,316 km (0.081 R)
• M21: 2,786,859 km (0.05 R)
• M22: 2,872,728 km (0.032 R)
• M23: 2,959,345 km (0.105 R)
• M24: 3,200,198 km (0.097 R)
• M25: 3,616,229 km (0.105 R)
• M26: 3,744,285 km (0.077 R)
• M27: 3,830,603 km (0.1 R)
• M28: 3,943,849 km (0.111 R)
• M29: 4,022,986 km (0.088 R)
• M30: 4,111,398 km (0.063 R)
• M31: 4,218,510 km (0.086 R)
• M32: 4,408,051 km (0.097 R)
• M33: 4,582,183 km (0.064 R)
• M34: 4,786,533 km (0.116 R)
• M35: 4,889,906 km (0.052 R)
• M36: 4,974,877 km (0.115 R)
• M37: 5,127,467 km (0.063 R)
• M38: 5,223,658 km (0.033 R)
• M39: 5,456,882 km (0.066 R)
• M40: 5,703,419 km (0.093 R)
• M41: 5,833,270 km (0.117 R)
• M42: 5,923,627 km (0.105 R)
• M43: 6,004,260 km (0.099 R)
• M44: 6,310,487 km (0.115 R)
• M45: 6,423,882 km (0.109 R)
• M46: 6,517,381 km (0.116 R)
• M47: 6,621,651 km (0.114 R)
• M48: 6,821,364 km (0.094 R)
• M49: 6,948,671 km (0.051 R)
• M50: 7,087,349 km (0.077 R)
• M51: 7,291,699 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.7

Radius: 11.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.41 AU - 1.49 AU

Year: 1184 Days

Day: 13.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 31,926,751 km

• M1: 146,905 km (0.028 R)
• M2: 273,615 km (0.09 R)
• M3: 347,217 km (0.116 R)
• M4: 422,614 km (0.11 R)
• M5: 523,742 km (0.108 R)
• M6: 629,807 km (0.092 R)
• M7: 765,941 km (0.06 R)
• M8: 872,156 km (0.049 R)
• M9: 1,001,857 km (0.063 R)
• M10: 1,100,592 km (0.078 R)
• M11: 1,261,708 km (0.11 R)
• M12: 1,362,388 km (0.043 R)
• M13: 1,438,084 km (0.082 R)
• M14: 1,860,998 km (0.066 R)
• M15: 2,055,176 km (0.05 R)
• M16: 2,167,075 km (0.069 R)
• M17: 2,591,634 km (0.109 R)
• M18: 2,844,753 km (0.116 R)
• M19: 2,915,962 km (0.037 R)
• M20: 2,987,918 km (0.112 R)
• M21: 3,179,553 km (0.105 R)
• M22: 3,281,579 km (0.086 R)
• M23: 3,356,527 km (0.03 R)
• M24: 3,498,496 km (0.082 R)
• M25: 3,575,090 km (0.099 R)
• M26: 3,661,857 km (0.043 R)
• M27: 3,788,566 km (0.106 R)
• M28: 3,887,001 km (0.053 R)
• M29: 4,026,427 km (0.105 R)
• M30: 4,126,956 km (0.045 R)
• M31: 4,197,866 km (0.073 R)
• M32: 4,320,387 km (0.096 R)
• M33: 4,443,954 km (0.104 R)
• M34: 4,726,694 km (0.069 R)
• M35: 4,886,315 km (0.096 R)
• M36: 5,243,854 km (0.097 R)
• M37: 5,353,809 km (0.05 R)
• M38: 5,598,700 km (0.088 R)
• M39: 5,699,978 km (0.118 R)
• M40: 5,870,071 km (0.11 R)
• M41: 5,972,845 km (0.079 R)
• M42: 6,064,847 km (0.092 R)
• M43: 6,180,486 km (0.099 R)
• M44: 6,331,879 km (0.103 R)
• M45: 6,567,197 km (0.116 R)
• M46: 7,351,987 km (0.116 R)
• M47: 7,963,244 km (0.093 R)
• M48: 8,051,806 km (0.039 R)
• M49: 8,128,101 km (0.073 R)
• M50: 8,230,127 km (0.065 R)
• M51: 8,474,271 km (0.092 R)
• M52: 8,616,688 km (0.111 R)
• M53: 8,760,003 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.4

Radius: 13.9

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.47 AU - 5.15 AU

Year: 7155 Days

Day: 13.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,926,751 km

• M1: 262,694 km (0.102 R)
• M2: 616,343 km (0.094 R)
• M3: 786,286 km (0.11 R)
• M4: 932,144 km (0.073 R)
• M5: 1,476,381 km (0.062 R)
• M6: 1,661,284 km (0.09 R)
• M7: 1,747,902 km (0.102 R)
• M8: 1,872,068 km (0.102 R)
• M9: 2,167,075 km (0.107 R)
• M10: 2,281,816 km (0.068 R)
• M11: 2,949,322 km (0.106 R)
• M12: 3,077,228 km (0.118 R)
• M13: 3,272,453 km (0.051 R)
• M14: 3,790,212 km (0.11 R)
• M15: 3,882,962 km (0.072 R)
• M16: 3,976,611 km (0.068 R)
• M17: 4,094,494 km (0.087 R)
• M18: 4,431,239 km (0.084 R)
• M19: 4,902,771 km (0.114 R)
• M20: 5,183,267 km (0.099 R)
• M21: 5,627,124 km (0.09 R)
• M22: 6,056,171 km (0.107 R)
• M23: 6,192,454 km (0.104 R)
• M24: 6,468,163 km (0.051 R)
• M25: 6,579,614 km (0.044 R)
• M26: 6,747,911 km (0.074 R)
• M27: 7,003,125 km (0.111 R)
• M28: 7,611,091 km (0.108 R)
• M29: 7,847,306 km (0.086 R)
• M30: 8,025,926 km (0.093 R)
• M31: 8,145,903 km (0.105 R)
• M32: 8,478,609 km (0.108 R)
• M33: 8,631,498 km (0.098 R)
• M34: 8,815,952 km (0.11 R)
• M35: 9,409,108 km (0.097 R)
• M36: 9,599,097 km (0.085 R)
• M37: 9,822,297 km (0.075 R)
• M38: 10,798,872 km (0.053 R)
• M39: 10,898,205 km (0.072 R)
• M40: 11,164,639 km (0.118 R)
• M41: 11,265,168 km (0.117 R)
• M42: 12,079,878 km (0.057 R)
• M43: 12,529,121 km (0.057 R)
• M44: 12,913,587 km (0.088 R)
• M45: 13,089,664 km (0.097 R)
• M46: 13,837,803 km (0.109 R)
• M47: 14,307,989 km (0.107 R)
• M48: 14,893,814 km (0.046 R)
• M49: 15,041,617 km (0.04 R)
• M50: 15,524,968 km (0.115 R)
• M51: 16,545,375 km (0.082 R)
• M52: 17,005,688 km (0.117 R)
• M53: 17,353,951 km (0.092 R)
• M54: 18,610,723 km (0.087 R)
• M55: 19,330,588 km (0.082 R)
• M56: 19,572,637 km (0.092 R)
• M57: 20,632,838 km (0.08 R)
• M58: 21,253,070 km (0.067 R)
• M59: 21,377,835 km (0.113 R)
• M60: 21,963,361 km (0.041 R)
• M61: 22,384,778 km (0.084 R)
• M62: 22,554,123 km (0.079 R)
• M63: 24,401,357 km (0.119 R)
• M64: 24,925,548 km (0.094 R)
• M65: 26,252,182 km (0.093 R)
• M66: 26,520,262 km (0.086 R)
• M67: 27,194,499 km (0.083 R)
• M68: 27,692,511 km (0.072 R)
• M69: 28,927,740 km (0.071 R)
• M70: 29,019,893 km (0.096 R)
• M71: 29,668,100 km (0.112 R)
• M72: 30,274,271 km (0.096 R)
• M73: 30,649,462 km (0.105 R)
• M74: 31,167,669 km (0.092 R)
• M75: 31,926,729 km (0.055 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: 309 - 18,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit