🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.8

Radius: 13.8

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.56 AU - 0.6 AU

Year: 305 Days

Day: 14.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 113.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,140,611 km

• M1: 174,730 km (0.113 R)
• M2: 261,198 km (0.032 R)
• M3: 361,279 km (0.078 R)
• M4: 516,561 km (0.101 R)
• M5: 624,571 km (0.105 R)
• M6: 768,634 km (0.087 R)
• M7: 937,081 km (0.056 R)
• M8: 1,075,309 km (0.113 R)
• M9: 1,230,742 km (0.061 R)
• M10: 1,319,902 km (0.107 R)
• M11: 1,494,632 km (0.098 R)
• M12: 1,710,502 km (0.118 R)
• M13: 1,860,250 km (0.101 R)
• M14: 2,050,089 km (0.093 R)
• M15: 2,197,742 km (0.067 R)
• M16: 2,386,385 km (0.041 R)
• M17: 2,512,496 km (0.095 R)
• M18: 2,701,588 km (0.099 R)
• M19: 2,806,755 km (0.07 R)
• M20: 2,953,660 km (0.091 R)
• M21: 3,149,035 km (0.069 R)
• M22: 3,255,250 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.3

Radius: 14

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.49 AU - 0.69 AU

Year: 313 Days

Day: 13.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,140,611 km

• M1: 180,565 km (0.081 R)
• M2: 282,740 km (0.098 R)
• M3: 375,939 km (0.113 R)
• M4: 466,596 km (0.101 R)
• M5: 556,953 km (0.116 R)
• M6: 669,750 km (0.056 R)
• M7: 772,972 km (0.091 R)
• M8: 889,210 km (0.106 R)
• M9: 1,008,439 km (0.072 R)
• M10: 1,133,802 km (0.052 R)
• M11: 1,241,962 km (0.118 R)
• M12: 1,353,861 km (0.106 R)
• M13: 1,485,656 km (0.104 R)
• M14: 1,596,957 km (0.054 R)
• M15: 1,741,319 km (0.073 R)
• M16: 1,832,724 km (0.053 R)
• M17: 1,952,851 km (0.081 R)
• M18: 2,043,507 km (0.116 R)
• M19: 2,158,996 km (0.12 R)
• M20: 2,272,092 km (0.048 R)
• M21: 2,411,518 km (0.087 R)
• M22: 2,534,038 km (0.066 R)
• M23: 2,683,786 km (0.101 R)
• M24: 2,831,588 km (0.118 R)
• M25: 2,919,552 km (0.07 R)
• M26: 3,092,936 km (0.085 R)
• M27: 3,210,370 km (0.101 R)
• M28: 3,313,144 km (0.093 R)
• M29: 3,461,096 km (0.086 R)
• M30: 3,555,343 km (0.09 R)
• M31: 3,673,077 km (0.094 R)
• M32: 3,763,733 km (0.092 R)
• M33: 3,889,545 km (0.095 R)
• M34: 4,051,709 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.8

Radius: 12.8

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.63 AU - 0.89 AU

Year: 457 Days

Day: 7.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 46,140,611 km

• M1: 166,802 km (0.12 R)
• M2: 257,159 km (0.092 R)
• M3: 345,122 km (0.104 R)
• M4: 478,713 km (0.117 R)
• M5: 609,761 km (0.109 R)
• M6: 693,536 km (0.069 R)
• M7: 851,361 km (0.107 R)
• M8: 952,340 km (0.082 R)
• M9: 1,067,979 km (0.066 R)
• M10: 1,248,394 km (0.049 R)
• M11: 1,532,630 km (0.03 R)
• M12: 1,622,239 km (0.098 R)
• M13: 1,744,461 km (0.077 R)
• M14: 1,966,015 km (0.067 R)
• M15: 2,150,170 km (0.084 R)
• M16: 2,258,030 km (0.065 R)
• M17: 2,347,041 km (0.104 R)
• M18: 2,486,317 km (0.07 R)
• M19: 2,795,386 km (0.082 R)
• M20: 2,891,278 km (0.082 R)
• M21: 2,995,997 km (0.082 R)
• M22: 3,147,539 km (0.114 R)
• M23: 3,286,366 km (0.114 R)
• M24: 3,395,722 km (0.051 R)
• M25: 3,490,418 km (0.092 R)
• M26: 3,610,096 km (0.079 R)
• M27: 3,780,039 km (0.101 R)
• M28: 3,894,781 km (0.056 R)
• M29: 3,985,736 km (0.107 R)
• M30: 4,111,099 km (0.114 R)
• M31: 4,263,091 km (0.105 R)
• M32: 4,468,937 km (0.118 R)
• M33: 4,599,237 km (0.06 R)
• M34: 4,908,157 km (0.086 R)
• M35: 5,187,605 km (0.099 R)
• M36: 5,398,239 km (0.119 R)
• M37: 5,527,941 km (0.097 R)
• M38: 5,762,061 km (0.061 R)
• M39: 5,885,180 km (0.09 R)
• M40: 5,989,899 km (0.094 R)
• M41: 6,105,089 km (0.09 R)
• M42: 6,347,138 km (0.099 R)
• M43: 6,464,573 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200

Radius: 9.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.46 AU - 2.3 AU

Year: 1779 Days

Day: 9.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 46,140,611 km

• M1: 127,906 km (0.075 R)
• M2: 323,580 km (0.087 R)
• M3: 392,246 km (0.053 R)
• M4: 502,050 km (0.074 R)
• M5: 569,220 km (0.087 R)
• M6: 708,496 km (0.056 R)
• M7: 834,607 km (0.08 R)
• M8: 910,303 km (0.037 R)
• M9: 1,166,115 km (0.078 R)
• M10: 1,230,143 km (0.037 R)
• M11: 1,437,187 km (0.085 R)
• M12: 1,521,710 km (0.077 R)
• M13: 1,695,841 km (0.074 R)
• M14: 1,777,223 km (0.078 R)
• M15: 1,910,365 km (0.063 R)
• M16: 2,003,714 km (0.036 R)
• M17: 2,072,678 km (0.059 R)
• M18: 2,186,522 km (0.117 R)
• M19: 2,257,581 km (0.115 R)
• M20: 2,429,469 km (0.077 R)
• M21: 2,690,817 km (0.101 R)
• M22: 2,834,730 km (0.118 R)
• M23: 2,961,439 km (0.098 R)
• M24: 3,170,128 km (0.092 R)
• M25: 3,508,070 km (0.069 R)
• M26: 3,602,167 km (0.032 R)
• M27: 3,739,797 km (0.113 R)
• M28: 4,118,729 km (0.1 R)
• M29: 4,296,152 km (0.117 R)
• M30: 4,624,220 km (0.085 R)
• M31: 4,901,724 km (0.086 R)
• M32: 5,030,827 km (0.111 R)
• M33: 5,149,159 km (0.076 R)
• M34: 5,388,665 km (0.119 R)
• M35: 5,521,957 km (0.118 R)
• M36: 5,644,178 km (0.106 R)
• M37: 5,866,331 km (0.057 R)
• M38: 6,053,627 km (0.119 R)
• M39: 6,166,873 km (0.097 R)
• M40: 6,459,786 km (0.08 R)
• M41: 6,601,604 km (0.074 R)
• M42: 6,679,246 km (0.119 R)
• M43: 6,848,740 km (0.089 R)
• M44: 6,980,087 km (0.05 R)
• M45: 7,059,374 km (0.038 R)
• M46: 7,138,810 km (0.039 R)
• M47: 7,285,416 km (0.101 R)
• M48: 7,446,384 km (0.074 R)
• M49: 7,690,228 km (0.092 R)
• M50: 7,772,058 km (0.069 R)
• M51: 7,854,187 km (0.067 R)
• M52: 7,950,379 km (0.062 R)
• M53: 8,185,696 km (0.082 R)
• M54: 8,255,259 km (0.063 R)
• M55: 8,592,303 km (0.112 R)
• M56: 8,933,835 km (0.082 R)
• M57: 9,048,726 km (0.115 R)
• M58: 9,236,322 km (0.062 R)
• M59: 9,703,815 km (0.118 R)
• M60: 9,777,567 km (0.065 R)
• M61: 10,059,559 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382

Radius: 3.7

Gravity: 27.9 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.51 AU - 8.39 AU

Year: 12647 Days

Day: 23.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 46,140,611 km

• M1: 374,144 km (0.029 R)
• M2: 515,664 km (0.066 R)
• M3: 706,551 km (0.042 R)
• M4: 1,547,590 km (0.102 R)
• M5: 1,843,644 km (0.095 R)
• M6: 2,058,766 km (0.081 R)
• M7: 2,408,975 km (0.091 R)
• M8: 2,434,705 km (0.081 R)
• M9: 2,512,496 km (0.092 R)
• M10: 2,858,815 km (0.11 R)
• M11: 2,886,192 km (0.079 R)
• M12: 2,995,997 km (0.091 R)
• M13: 3,023,822 km (0.118 R)
• M14: 3,684,147 km (0.098 R)
• M15: 3,893,733 km (0.076 R)
• M16: 4,609,260 km (0.105 R)
• M17: 4,867,466 km (0.068 R)
• M18: 5,567,584 km (0.064 R)
• M19: 5,601,692 km (0.09 R)
• M20: 6,548,796 km (0.102 R)
• M21: 6,657,105 km (0.082 R)
• M22: 6,729,660 km (0.073 R)
• M23: 6,802,514 km (0.071 R)
• M24: 8,195,271 km (0.111 R)
• M25: 9,836,958 km (0.075 R)
• M26: 10,462,277 km (0.06 R)
• M27: 10,504,463 km (0.094 R)
• M28: 10,631,173 km (0.099 R)
• M29: 11,186,330 km (0.119 R)
• M30: 11,489,116 km (0.111 R)
• M31: 11,576,182 km (0.076 R)
• M32: 12,324,621 km (0.112 R)
• M33: 12,907,454 km (0.107 R)
• M34: 13,043,289 km (0.065 R)
• M35: 14,193,098 km (0.094 R)
• M36: 14,239,773 km (0.077 R)
• M37: 14,945,874 km (0.096 R)
• M38: 15,183,735 km (0.079 R)
• M39: 15,567,005 km (0.101 R)
• M40: 17,131,350 km (0.077 R)
• M41: 17,430,246 km (0.045 R)
• M42: 18,083,690 km (0.041 R)
• M43: 18,337,109 km (0.093 R)
• M44: 18,438,835 km (0.059 R)
• M45: 19,156,007 km (0.077 R)
• M46: 20,353,987 km (0.05 R)
• M47: 22,006,595 km (0.115 R)
• M48: 23,701,838 km (0.119 R)
• M49: 24,145,994 km (0.081 R)
• M50: 24,369,194 km (0.106 R)
• M51: 25,950,294 km (0.028 R)
• M52: 26,868,526 km (0.076 R)
• M53: 27,157,698 km (0.119 R)
• M54: 27,622,349 km (0.037 R)
• M55: 28,148,485 km (0.072 R)
• M56: 28,383,204 km (0.076 R)
• M57: 28,795,795 km (0.118 R)
• M58: 30,045,236 km (0.088 R)
• M59: 31,130,270 km (0.108 R)
• M60: 31,677,499 km (0.075 R)
• M61: 32,596,628 km (0.095 R)
• M62: 32,904,949 km (0.12 R)
• M63: 32,966,733 km (0.088 R)
• M64: 33,462,501 km (0.116 R)
• M65: 33,711,282 km (0.063 R)
• M66: 35,216,685 km (0.069 R)
• M67: 35,850,232 km (0.114 R)
• M68: 36,423,790 km (0.113 R)
• M69: 36,487,818 km (0.109 R)
• M70: 37,000,490 km (0.081 R)
• M71: 37,321,976 km (0.116 R)
• M72: 37,709,285 km (0.12 R)
• M73: 37,903,313 km (0.072 R)
• M74: 37,968,089 km (0.081 R)
• M75: 38,878,691 km (0.035 R)
• M76: 39,074,814 km (0.07 R)
• M77: 39,467,957 km (0.106 R)
• M78: 40,522,622 km (0.093 R)
• M79: 40,721,438 km (0.108 R)
• M80: 40,854,131 km (0.098 R)
• M81: 41,653,433 km (0.11 R)
• M82: 42,256,163 km (0.055 R)
• M83: 42,390,651 km (0.084 R)
• M84: 42,592,459 km (0.077 R)
• M85: 43,741,969 km (0.06 R)
• M86: 43,877,803 km (0.045 R)
• M87: 44,082,005 km (0.057 R)
• M88: 44,491,155 km (0.073 R)
• M89: 45,313,345 km (0.116 R)
• M90: 45,382,160 km (0.109 R)
• M91: 45,450,975 km (0.042 R)
• M92: 45,657,420 km (0.111 R)
• M93: 46,140,621 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 10,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit