🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.7

Radius: 13.9

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.68 AU - 0.74 AU

Year: 406 Days

Day: 8.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,874,677 km

• M1: 189,541 km (0.054 R)
• M2: 308,770 km (0.059 R)
• M3: 408,701 km (0.062 R)
• M4: 525,687 km (0.103 R)
• M5: 615,446 km (0.1 R)
• M6: 723,904 km (0.064 R)
• M7: 848,669 km (0.104 R)
• M8: 936,333 km (0.09 R)
• M9: 1,036,863 km (0.072 R)
• M10: 1,310,627 km (0.083 R)
• M11: 1,409,062 km (0.069 R)
• M12: 1,630,617 km (0.085 R)
• M13: 1,725,911 km (0.114 R)
• M14: 1,846,487 km (0.036 R)
• M15: 1,940,284 km (0.108 R)
• M16: 2,182,184 km (0.104 R)
• M17: 2,370,378 km (0.081 R)
• M18: 2,531,346 km (0.109 R)
• M19: 2,676,156 km (0.119 R)
• M20: 2,898,608 km (0.048 R)
• M21: 3,008,712 km (0.052 R)
• M22: 3,212,016 km (0.11 R)
• M23: 3,333,340 km (0.115 R)
• M24: 3,419,957 km (0.101 R)
• M25: 3,514,503 km (0.118 R)
• M26: 3,602,766 km (0.107 R)
• M27: 4,001,294 km (0.065 R)
• M28: 4,116,784 km (0.027 R)
• M29: 4,311,710 km (0.094 R)
• M30: 4,406,256 km (0.09 R)
• M31: 4,533,563 km (0.073 R)
• M32: 4,775,762 km (0.032 R)
• M33: 5,121,782 km (0.066 R)
• M34: 5,264,349 km (0.12 R)
• M35: 5,561,899 km (0.081 R)
• M36: 5,665,122 km (0.097 R)
• M37: 5,803,949 km (0.067 R)
• M38: 5,943,823 km (0.095 R)
• M39: 6,040,612 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.1

Radius: 10.9

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.66 AU - 0.98 AU

Year: 504 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 71,874,677 km

• M1: 137,780 km (0.046 R)
• M2: 210,484 km (0.076 R)
• M3: 338,540 km (0.077 R)
• M4: 446,849 km (0.106 R)
• M5: 569,669 km (0.116 R)
• M6: 644,019 km (0.056 R)
• M7: 930,798 km (0.077 R)
• M8: 1,001,707 km (0.1 R)
• M9: 1,114,355 km (0.102 R)
• M10: 1,226,254 km (0.062 R)
• M11: 1,310,178 km (0.11 R)
• M12: 1,390,662 km (0.105 R)
• M13: 1,467,406 km (0.072 R)
• M14: 1,625,231 km (0.076 R)
• M15: 1,788,891 km (0.105 R)
• M16: 1,866,832 km (0.047 R)
• M17: 2,057,420 km (0.053 R)
• M18: 2,196,695 km (0.113 R)
• M19: 2,267,455 km (0.091 R)
• M20: 2,345,545 km (0.091 R)
• M21: 2,484,671 km (0.094 R)
• M22: 2,626,340 km (0.049 R)
• M23: 2,701,738 km (0.101 R)
• M24: 2,805,708 km (0.097 R)
• M25: 2,882,901 km (0.073 R)
• M26: 2,989,265 km (0.077 R)
• M27: 3,220,543 km (0.118 R)
• M28: 3,301,475 km (0.119 R)
• M29: 3,383,006 km (0.075 R)
• M30: 3,517,944 km (0.115 R)
• M31: 3,685,493 km (0.114 R)
• M32: 3,762,386 km (0.076 R)
• M33: 3,886,852 km (0.085 R)
• M34: 3,996,806 km (0.091 R)
• M35: 4,091,801 km (0.108 R)
• M36: 4,235,864 km (0.083 R)
• M37: 4,406,106 km (0.079 R)
• M38: 4,620,031 km (0.115 R)
• M39: 4,770,078 km (0.101 R)
• M40: 4,947,351 km (0.095 R)
• M41: 5,023,945 km (0.087 R)
• M42: 5,152,599 km (0.076 R)
• M43: 5,360,541 km (0.098 R)
• M44: 5,456,882 km (0.084 R)
• M45: 5,624,581 km (0.081 R)
• M46: 5,704,616 km (0.047 R)
• M47: 5,929,012 km (0.112 R)
• M48: 6,074,122 km (0.088 R)
• M49: 6,211,304 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.7

Radius: 11.6

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.11 AU - 1.27 AU

Year: 880 Days

Day: 12.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 71,874,677 km

• M1: 165,754 km (0.112 R)
• M2: 245,191 km (0.113 R)
• M3: 324,927 km (0.067 R)
• M4: 397,631 km (0.102 R)
• M5: 497,413 km (0.034 R)
• M6: 624,870 km (0.04 R)
• M7: 750,533 km (0.099 R)
• M8: 910,901 km (0.061 R)
• M9: 1,035,068 km (0.113 R)
• M10: 1,187,508 km (0.075 R)
• M11: 1,359,695 km (0.054 R)
• M12: 1,671,607 km (0.107 R)
• M13: 1,748,350 km (0.076 R)
• M14: 1,898,995 km (0.061 R)
• M15: 1,986,061 km (0.106 R)
• M16: 2,761,876 km (0.114 R)
• M17: 2,907,435 km (0.065 R)
• M18: 3,102,959 km (0.059 R)
• M19: 3,294,893 km (0.046 R)
• M20: 3,474,261 km (0.075 R)
• M21: 3,565,216 km (0.119 R)
• M22: 3,690,430 km (0.062 R)
• M23: 3,783,330 km (0.092 R)
• M24: 3,868,451 km (0.063 R)
• M25: 4,188,890 km (0.056 R)
• M26: 4,347,913 km (0.11 R)
• M27: 4,590,411 km (0.085 R)
• M28: 4,681,217 km (0.114 R)
• M29: 4,791,171 km (0.106 R)
• M30: 4,874,198 km (0.064 R)
• M31: 4,994,923 km (0.049 R)
• M32: 5,267,939 km (0.119 R)
• M33: 5,382,382 km (0.101 R)
• M34: 5,507,296 km (0.049 R)
• M35: 5,858,253 km (0.101 R)
• M36: 6,006,654 km (0.066 R)
• M37: 6,126,332 km (0.083 R)
• M38: 6,246,758 km (0.089 R)
• M39: 6,347,737 km (0.06 R)
• M40: 6,664,286 km (0.106 R)
• M41: 6,798,625 km (0.091 R)
• M42: 6,996,393 km (0.064 R)
• M43: 7,111,883 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.2

Radius: 4.6

Gravity: 39.05 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.25 AU - 9.69 AU

Year: 16719 Days

Day: 20.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,874,677 km

• M1: 90,656 km (0.12 R)
• M2: 151,543 km (0.058 R)
• M3: 653,443 km (0.059 R)
• M4: 742,753 km (0.108 R)
• M5: 1,415,944 km (0.074 R)
• M6: 1,591,721 km (0.084 R)
• M7: 1,651,860 km (0.078 R)
• M8: 1,836,912 km (0.099 R)
• M9: 2,094,071 km (0.069 R)
• M10: 2,160,044 km (0.039 R)
• M11: 2,260,424 km (0.103 R)
• M12: 2,328,341 km (0.096 R)
• M13: 2,500,678 km (0.107 R)
• M14: 3,423,398 km (0.053 R)
• M15: 5,818,160 km (0.09 R)
• M16: 6,241,373 km (0.117 R)
• M17: 7,067,452 km (0.031 R)
• M18: 7,166,935 km (0.089 R)
• M19: 7,467,926 km (0.079 R)
• M20: 7,875,879 km (0.107 R)
• M21: 7,927,341 km (0.041 R)
• M22: 8,343,372 km (0.105 R)
• M23: 9,034,365 km (0.116 R)
• M24: 9,304,988 km (0.111 R)
• M25: 9,414,044 km (0.109 R)
• M26: 9,633,355 km (0.117 R)
• M27: 10,188,961 km (0.091 R)
• M28: 10,301,309 km (0.078 R)
• M29: 10,869,332 km (0.107 R)
• M30: 10,926,628 km (0.078 R)
• M31: 11,622,857 km (0.096 R)
• M32: 11,681,499 km (0.063 R)
• M33: 12,754,116 km (0.116 R)
• M34: 12,875,141 km (0.074 R)
• M35: 12,996,614 km (0.087 R)
• M36: 13,795,616 km (0.067 R)
• M37: 14,295,124 km (0.061 R)
• M38: 14,800,615 km (0.092 R)
• M39: 14,864,194 km (0.087 R)
• M40: 15,247,763 km (0.085 R)
• M41: 15,505,221 km (0.107 R)
• M42: 15,634,473 km (0.031 R)
• M43: 15,894,026 km (0.119 R)
• M44: 15,959,250 km (0.067 R)
• M45: 16,483,441 km (0.108 R)
• M46: 16,681,509 km (0.086 R)
• M47: 17,886,221 km (0.114 R)
• M48: 17,953,839 km (0.119 R)
• M49: 18,567,489 km (0.098 R)
• M50: 20,448,982 km (0.116 R)
• M51: 23,642,447 km (0.063 R)
• M52: 24,164,694 km (0.11 R)
• M53: 24,992,867 km (0.111 R)
• M54: 25,753,872 km (0.096 R)
• M55: 25,906,910 km (0.087 R)
• M56: 26,368,121 km (0.093 R)
• M57: 27,298,470 km (0.096 R)
• M58: 27,532,740 km (0.089 R)
• M59: 28,634,828 km (0.077 R)
• M60: 30,638,392 km (0.084 R)
• M61: 32,438,653 km (0.076 R)
• M62: 32,521,231 km (0.102 R)
• M63: 34,188,798 km (0.093 R)
• M64: 35,969,312 km (0.116 R)
• M65: 39,178,934 km (0.081 R)
• M66: 40,684,188 km (0.105 R)
• M67: 41,578,335 km (0.095 R)
• M68: 41,847,910 km (0.115 R)
• M69: 42,027,876 km (0.115 R)
• M70: 42,388,706 km (0.112 R)
• M71: 43,204,164 km (0.119 R)
• M72: 44,942,791 km (0.102 R)
• M73: 45,959,607 km (0.111 R)
• M74: 47,452,295 km (0.094 R)
• M75: 48,582,208 km (0.108 R)
• M76: 49,816,390 km (0.1 R)
• M77: 52,024,754 km (0.101 R)
• M78: 54,264,982 km (0.107 R)
• M79: 54,461,254 km (0.117 R)
• M80: 55,051,568 km (0.093 R)
• M81: 55,643,975 km (0.081 R)
• M82: 56,139,294 km (0.12 R)
• M83: 57,533,845 km (0.113 R)
• M84: 59,950,898 km (0.086 R)
• M85: 62,503,636 km (0.116 R)
• M86: 62,606,559 km (0.063 R)
• M87: 63,121,625 km (0.097 R)
• M88: 63,224,698 km (0.089 R)
• M89: 63,431,292 km (0.101 R)
• M90: 63,638,037 km (0.061 R)
• M91: 64,987,559 km (0.097 R)
• M92: 65,718,045 km (0.03 R)
• M93: 65,822,614 km (0.091 R)
• M94: 69,092,076 km (0.099 R)
• M95: 71,659,325 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 15,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit