🌌 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: 330.3

Radius: 9.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.66 AU - 0.76 AU

Year: 386 Days

Day: 7.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 64,019,881 km

• M1: 128,355 km (0.082 R)
• M2: 204,650 km (0.115 R)
• M3: 281,244 km (0.104 R)
• M4: 363,074 km (0.057 R)
• M5: 442,062 km (0.113 R)
• M6: 536,757 km (0.078 R)
• M7: 670,797 km (0.097 R)
• M8: 775,964 km (0.096 R)
• M9: 837,598 km (0.068 R)
• M10: 970,292 km (0.102 R)
• M11: 1,052,571 km (0.099 R)
• M12: 1,153,100 km (0.092 R)
• M13: 1,228,647 km (0.107 R)
• M14: 1,427,313 km (0.119 R)
• M15: 1,627,625 km (0.096 R)
• M16: 1,708,557 km (0.12 R)
• M17: 1,804,749 km (0.105 R)
• M18: 1,879,398 km (0.119 R)
• M19: 1,955,095 km (0.054 R)
• M20: 2,051,136 km (0.093 R)
• M21: 2,168,421 km (0.117 R)
• M22: 2,248,007 km (0.032 R)
• M23: 2,313,232 km (0.067 R)
• M24: 2,374,268 km (0.058 R)
• M25: 2,440,839 km (0.077 R)
• M26: 2,513,244 km (0.1 R)
• M27: 2,644,442 km (0.051 R)
• M28: 2,767,261 km (0.093 R)
• M29: 2,837,423 km (0.05 R)
• M30: 2,919,253 km (0.105 R)
• M31: 3,035,191 km (0.054 R)
• M32: 3,096,526 km (0.045 R)
• M33: 3,197,654 km (0.03 R)
• M34: 3,282,925 km (0.102 R)
• M35: 3,444,042 km (0.104 R)
• M36: 3,590,199 km (0.094 R)
• M37: 3,937,266 km (0.028 R)
• M38: 4,010,420 km (0.095 R)
• M39: 4,170,489 km (0.111 R)
• M40: 4,270,122 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.2

Radius: 14.6

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.91 AU - 1.25 AU

Year: 725 Days

Day: 7.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 64,019,881 km

• M1: 190,887 km (0.044 R)
• M2: 307,274 km (0.109 R)
• M3: 450,589 km (0.086 R)
• M4: 818,749 km (0.07 R)
• M5: 909,555 km (0.038 R)
• M6: 1,021,454 km (0.074 R)
• M7: 1,186,760 km (0.096 R)
• M8: 1,285,495 km (0.092 R)
• M9: 1,400,386 km (0.116 R)
• M10: 1,512,285 km (0.094 R)
• M11: 1,703,471 km (0.108 R)
• M12: 1,845,140 km (0.078 R)
• M13: 1,990,998 km (0.116 R)
• M14: 2,103,196 km (0.092 R)
• M15: 2,232,748 km (0.086 R)
• M16: 2,420,643 km (0.043 R)
• M17: 2,532,692 km (0.086 R)
• M18: 2,695,903 km (0.069 R)
• M19: 2,879,759 km (0.053 R)
• M20: 3,059,127 km (0.092 R)
• M21: 3,172,073 km (0.068 R)
• M22: 3,321,821 km (0.083 R)
• M23: 3,465,135 km (0.069 R)
• M24: 3,851,248 km (0.114 R)
• M25: 3,983,043 km (0.105 R)
• M26: 4,183,654 km (0.115 R)
• M27: 4,299,892 km (0.06 R)
• M28: 4,505,888 km (0.103 R)
• M29: 4,705,152 km (0.114 R)
• M30: 4,978,767 km (0.105 R)
• M31: 5,071,218 km (0.117 R)
• M32: 5,257,767 km (0.108 R)
• M33: 5,425,616 km (0.107 R)
• M34: 5,637,895 km (0.101 R)
• M35: 5,734,386 km (0.075 R)
• M36: 5,842,246 km (0.115 R)
• M37: 5,939,783 km (0.11 R)
• M38: 6,059,911 km (0.075 R)
• M39: 6,180,786 km (0.086 R)
• M40: 6,369,279 km (0.096 R)
• M41: 6,559,567 km (0.076 R)
• M42: 6,706,473 km (0.115 R)
• M43: 6,820,167 km (0.075 R)
• M44: 6,923,090 km (0.074 R)
• M45: 7,410,331 km (0.083 R)
• M46: 7,587,155 km (0.119 R)
• M47: 7,860,919 km (0.111 R)
• M48: 8,308,067 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.3

Radius: 8.2

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.2 AU - 1.24 AU

Year: 870 Days

Day: 8.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 64,019,881 km

• M1: 119,379 km (0.102 R)
• M2: 178,620 km (0.097 R)
• M3: 251,025 km (0.064 R)
• M4: 334,052 km (0.079 R)
• M5: 411,245 km (0.093 R)
• M6: 566,677 km (0.118 R)
• M7: 657,183 km (0.089 R)
• M8: 731,085 km (0.101 R)
• M9: 813,663 km (0.075 R)
• M10: 940,821 km (0.108 R)
• M11: 1,056,161 km (0.061 R)
• M12: 1,125,126 km (0.102 R)
• M13: 1,176,288 km (0.075 R)
• M14: 1,301,053 km (0.097 R)
• M15: 1,395,748 km (0.065 R)
• M16: 1,528,292 km (0.085 R)
• M17: 1,614,161 km (0.092 R)
• M18: 1,912,010 km (0.117 R)
• M19: 2,020,469 km (0.037 R)
• M20: 2,138,950 km (0.108 R)
• M21: 2,259,825 km (0.077 R)
• M22: 2,341,655 km (0.079 R)
• M23: 2,483,025 km (0.101 R)
• M24: 2,670,322 km (0.071 R)
• M25: 3,122,257 km (0.074 R)
• M26: 3,241,187 km (0.117 R)
• M27: 3,305,963 km (0.096 R)
• M28: 3,399,163 km (0.107 R)
• M29: 3,616,977 km (0.104 R)
• M30: 3,713,019 km (0.079 R)
• M31: 3,800,384 km (0.078 R)
• M32: 3,868,601 km (0.077 R)
• M33: 4,056,197 km (0.091 R)
• M34: 4,368,707 km (0.1 R)
• M35: 4,440,364 km (0.045 R)
• M36: 4,512,470 km (0.114 R)
• M37: 4,709,939 km (0.045 R)
• M38: 4,794,013 km (0.041 R)
• M39: 4,867,915 km (0.114 R)
• M40: 5,006,293 km (0.088 R)
• M41: 5,070,620 km (0.077 R)
• M42: 5,156,788 km (0.073 R)
• M43: 5,221,714 km (0.068 R)
• M44: 5,462,117 km (0.104 R)
• M45: 5,773,431 km (0.115 R)
• M46: 6,216,839 km (0.088 R)
• M47: 6,530,097 km (0.086 R)
• M48: 6,600,408 km (0.112 R)
• M49: 6,694,654 km (0.036 R)
• M50: 7,003,873 km (0.109 R)
• M51: 7,075,830 km (0.068 R)
• M52: 7,500,837 km (0.111 R)
• M53: 7,562,322 km (0.049 R)
• M54: 7,959,205 km (0.111 R)
• M55: 8,021,887 km (0.058 R)
• M56: 8,109,850 km (0.094 R)
• M57: 8,375,686 km (0.085 R)
• M58: 8,528,874 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.2

Radius: 7.7

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.58 AU - 8.66 AU

Year: 14940 Days

Day: 18.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 64,019,881 km

• M1: 106,214 km (0.062 R)
• M2: 726,447 km (0.047 R)
• M3: 832,063 km (0.083 R)
• M4: 1,011,880 km (0.096 R)
• M5: 1,179,579 km (0.06 R)
• M6: 1,879,548 km (0.047 R)
• M7: 2,333,128 km (0.112 R)
• M8: 2,753,050 km (0.097 R)
• M9: 3,372,834 km (0.092 R)
• M10: 3,661,857 km (0.106 R)
• M11: 3,996,657 km (0.108 R)
• M12: 4,072,353 km (0.045 R)
• M13: 4,655,635 km (0.113 R)
• M14: 4,936,879 km (0.113 R)
• M15: 5,018,261 km (0.112 R)
• M16: 5,141,080 km (0.032 R)
• M17: 5,431,749 km (0.067 R)
• M18: 6,203,525 km (0.072 R)
• M19: 6,468,462 km (0.113 R)
• M20: 6,691,962 km (0.083 R)
• M21: 6,782,169 km (0.11 R)
• M22: 7,753,059 km (0.102 R)
• M23: 8,964,652 km (0.057 R)
• M24: 9,465,656 km (0.104 R)
• M25: 9,873,011 km (0.067 R)
• M26: 10,027,246 km (0.081 R)
• M27: 10,442,380 km (0.03 R)
• M28: 10,863,199 km (0.108 R)
• M29: 11,343,408 km (0.12 R)
• M30: 12,213,918 km (0.103 R)
• M31: 13,388,860 km (0.118 R)
• M32: 14,192,051 km (0.074 R)
• M33: 14,775,333 km (0.119 R)
• M34: 16,388,896 km (0.106 R)
• M35: 16,632,590 km (0.069 R)
• M36: 16,877,632 km (0.028 R)
• M37: 17,123,870 km (0.072 R)
• M38: 17,994,829 km (0.091 R)
• M39: 19,007,905 km (0.048 R)
• M40: 19,909,382 km (0.071 R)
• M41: 20,890,595 km (0.051 R)
• M42: 21,154,934 km (0.037 R)
• M43: 21,954,684 km (0.096 R)
• M44: 22,560,855 km (0.04 R)
• M45: 22,628,623 km (0.12 R)
• M46: 22,832,076 km (0.116 R)
• M47: 22,968,060 km (0.117 R)
• M48: 23,996,695 km (0.072 R)
• M49: 24,343,014 km (0.082 R)
• M50: 24,481,991 km (0.071 R)
• M51: 24,760,542 km (0.112 R)
• M52: 25,462,006 km (0.078 R)
• M53: 25,956,727 km (0.107 R)
• M54: 28,405,045 km (0.098 R)
• M55: 28,918,166 km (0.027 R)
• M56: 30,475,929 km (0.084 R)
• M57: 30,550,877 km (0.116 R)
• M58: 30,625,676 km (0.113 R)
• M59: 31,302,756 km (0.113 R)
• M60: 31,605,243 km (0.112 R)
• M61: 31,984,773 km (0.119 R)
• M62: 32,594,982 km (0.066 R)
• M63: 32,748,171 km (0.11 R)
• M64: 34,215,277 km (0.11 R)
• M65: 37,133,333 km (0.073 R)
• M66: 37,774,659 km (0.056 R)
• M67: 37,935,477 km (0.086 R)
• M68: 38,987,000 km (0.095 R)
• M69: 39,149,613 km (0.093 R)
• M70: 39,802,309 km (0.112 R)
• M71: 40,623,152 km (0.108 R)
• M72: 40,705,581 km (0.091 R)
• M73: 40,788,009 km (0.081 R)
• M74: 41,283,926 km (0.044 R)
• M75: 42,951,344 km (0.079 R)
• M76: 44,385,987 km (0.062 R)
• M77: 45,408,040 km (0.1 R)
• M78: 45,836,189 km (0.118 R)
• M79: 46,610,209 km (0.03 R)
• M80: 48,345,693 km (0.083 R)
• M81: 48,782,818 km (0.055 R)
• M82: 49,133,476 km (0.067 R)
• M83: 49,397,067 km (0.061 R)
• M84: 50,810,767 km (0.083 R)
• M85: 51,433,394 km (0.049 R)
• M86: 51,522,554 km (0.103 R)
• M87: 51,701,024 km (0.101 R)
• M88: 52,596,367 km (0.099 R)
• M89: 52,776,034 km (0.118 R)
• M90: 55,770,385 km (0.106 R)
• M91: 56,504,462 km (0.047 R)
• M92: 57,704,387 km (0.117 R)
• M93: 58,446,841 km (0.067 R)
• M94: 60,035,271 km (0.117 R)
• M95: 60,129,069 km (0.099 R)
• M96: 61,353,976 km (0.116 R)
• M97: 63,541,097 km (0.104 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: 222 - 10,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit