🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.3

Radius: 10.1

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.63 AU - 1.01 AU

Year: 495 Days

Day: 12.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 36,191,032 km

• M1: 129,701 km (0.093 R)
• M2: 200,012 km (0.087 R)
• M3: 427,252 km (0.086 R)
• M4: 520,451 km (0.114 R)
• M5: 860,936 km (0.112 R)
• M6: 942,317 km (0.118 R)
• M7: 1,042,398 km (0.038 R)
• M8: 1,140,833 km (0.119 R)
• M9: 1,225,207 km (0.118 R)
• M10: 1,306,139 km (0.036 R)
• M11: 1,418,936 km (0.108 R)
• M12: 1,522,607 km (0.065 R)
• M13: 1,610,122 km (0.104 R)
• M14: 1,712,148 km (0.116 R)
• M15: 1,803,253 km (0.109 R)
• M16: 1,922,931 km (0.057 R)
• M17: 1,990,549 km (0.117 R)
• M18: 2,065,947 km (0.113 R)
• M19: 2,219,584 km (0.055 R)
• M20: 2,297,973 km (0.078 R)
• M21: 2,442,784 km (0.101 R)
• M22: 2,764,419 km (0.092 R)
• M23: 2,957,700 km (0.074 R)
• M24: 3,187,631 km (0.1 R)
• M25: 3,333,340 km (0.063 R)
• M26: 3,398,714 km (0.092 R)
• M27: 3,506,125 km (0.113 R)
• M28: 3,631,339 km (0.111 R)
• M29: 3,912,134 km (0.12 R)
• M30: 4,120,823 km (0.113 R)
• M31: 4,191,284 km (0.113 R)
• M32: 4,262,043 km (0.115 R)
• M33: 4,504,093 km (0.075 R)
• M34: 4,667,902 km (0.072 R)
• M35: 4,741,355 km (0.103 R)
• M36: 4,852,207 km (0.066 R)
• M37: 5,095,603 km (0.029 R)
• M38: 5,323,739 km (0.048 R)
• M39: 5,400,633 km (0.08 R)
• M40: 5,477,825 km (0.098 R)
• M41: 5,584,489 km (0.09 R)
• M42: 5,701,773 km (0.067 R)
• M43: 5,839,553 km (0.118 R)
• M44: 5,968,656 km (0.107 R)
• M45: 6,108,679 km (0.103 R)
• M46: 6,199,186 km (0.12 R)
• M47: 6,330,832 km (0.12 R)
• M48: 6,772,894 km (0.103 R)
• M49: 6,887,486 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618

Radius: 11

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.81 AU - 0.97 AU

Year: 560 Days

Day: 11.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 36,191,032 km

• M1: 141,520 km (0.102 R)
• M2: 215,571 km (0.075 R)
• M3: 319,092 km (0.1 R)
• M4: 406,009 km (0.113 R)
• M5: 553,961 km (0.059 R)
• M6: 648,208 km (0.083 R)
• M7: 721,959 km (0.102 R)
• M8: 822,190 km (0.11 R)
• M9: 992,133 km (0.113 R)
• M10: 1,089,372 km (0.106 R)
• M11: 1,239,119 km (0.106 R)
• M12: 1,373,009 km (0.119 R)
• M13: 1,470,996 km (0.085 R)
• M14: 1,631,664 km (0.118 R)
• M15: 1,723,517 km (0.08 R)
• M16: 1,798,166 km (0.074 R)
• M17: 1,867,729 km (0.082 R)
• M18: 2,022,713 km (0.119 R)
• M19: 2,101,850 km (0.117 R)
• M20: 2,202,230 km (0.083 R)
• M21: 2,297,375 km (0.113 R)
• M22: 2,428,871 km (0.098 R)
• M23: 2,570,091 km (0.067 R)
• M24: 2,699,494 km (0.055 R)
• M25: 2,838,620 km (0.081 R)
• M26: 2,995,099 km (0.118 R)
• M27: 3,215,905 km (0.099 R)
• M28: 3,363,559 km (0.103 R)
• M29: 3,561,327 km (0.083 R)
• M30: 3,779,291 km (0.118 R)
• M31: 3,976,760 km (0.066 R)
• M32: 4,442,159 km (0.1 R)
• M33: 4,554,806 km (0.088 R)
• M34: 4,650,699 km (0.088 R)
• M35: 4,721,010 km (0.078 R)
• M36: 4,791,620 km (0.088 R)
• M37: 5,159,182 km (0.109 R)
• M38: 5,341,691 km (0.111 R)
• M39: 5,563,694 km (0.119 R)
• M40: 5,694,593 km (0.113 R)
• M41: 5,798,264 km (0.075 R)
• M42: 5,921,533 km (0.036 R)
• M43: 6,189,911 km (0.059 R)
• M44: 6,306,149 km (0.111 R)
• M45: 6,491,800 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.9

Radius: 11.3

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.77 AU - 2.23 AU

Year: 1886 Days

Day: 12.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 36,191,032 km

• M1: 166,951 km (0.116 R)
• M2: 247,285 km (0.105 R)
• M3: 326,572 km (0.096 R)
• M4: 485,445 km (0.034 R)
• M5: 673,789 km (0.082 R)
• M6: 839,992 km (0.114 R)
• M7: 995,125 km (0.079 R)
• M8: 1,124,677 km (0.079 R)
• M9: 1,214,436 km (0.046 R)
• M10: 1,363,285 km (0.093 R)
• M11: 1,528,441 km (0.112 R)
• M12: 2,404,337 km (0.115 R)
• M13: 2,474,798 km (0.119 R)
• M14: 2,751,105 km (0.116 R)
• M15: 3,242,683 km (0.052 R)
• M16: 3,816,391 km (0.057 R)
• M17: 4,009,971 km (0.06 R)
• M18: 4,320,985 km (0.097 R)
• M19: 4,581,285 km (0.112 R)
• M20: 4,891,551 km (0.081 R)
• M21: 5,041,747 km (0.115 R)
• M22: 5,117,444 km (0.114 R)
• M23: 5,193,440 km (0.102 R)
• M24: 5,362,186 km (0.095 R)
• M25: 5,439,528 km (0.094 R)
• M26: 5,517,169 km (0.115 R)
• M27: 5,720,772 km (0.111 R)
• M28: 5,942,925 km (0.119 R)
• M29: 6,281,465 km (0.055 R)
• M30: 6,560,166 km (0.116 R)
• M31: 6,692,859 km (0.112 R)
• M32: 7,112,930 km (0.077 R)
• M33: 7,420,802 km (0.119 R)
• M34: 7,838,031 km (0.107 R)
• M35: 7,943,647 km (0.109 R)
• M36: 8,263,038 km (0.076 R)
• M37: 8,622,971 km (0.086 R)
• M38: 9,079,992 km (0.08 R)
• M39: 9,246,495 km (0.089 R)
• M40: 9,414,044 km (0.1 R)
• M41: 9,714,437 km (0.117 R)
• M42: 9,922,827 km (0.103 R)
• M43: 10,247,604 km (0.101 R)
• M44: 10,343,945 km (0.089 R)
• M45: 10,556,673 km (0.058 R)
• M46: 10,809,942 km (0.059 R)
• M47: 10,947,273 km (0.099 R)
• M48: 11,302,867 km (0.086 R)
• M49: 11,422,246 km (0.089 R)
• M50: 11,883,756 km (0.11 R)
• M51: 12,147,347 km (0.1 R)
• M52: 12,290,063 km (0.114 R)
• M53: 12,701,009 km (0.117 R)
• M54: 12,970,435 km (0.054 R)
• M55: 13,367,767 km (0.031 R)
• M56: 13,451,990 km (0.118 R)
• M57: 13,811,623 km (0.072 R)
• M58: 14,131,613 km (0.113 R)
• M59: 14,260,267 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.9

Radius: 14.4

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.63 AU - 2.83 AU

Year: 3008 Days

Day: 8.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 36,191,032 km

• M1: 187,446 km (0.064 R)
• M2: 416,480 km (0.03 R)
• M3: 703,559 km (0.087 R)
• M4: 832,512 km (0.117 R)
• M5: 1,067,381 km (0.11 R)
• M6: 1,524,103 km (0.096 R)
• M7: 1,853,667 km (0.074 R)
• M8: 2,077,765 km (0.062 R)
• M9: 2,193,404 km (0.1 R)
• M10: 2,733,751 km (0.089 R)
• M11: 2,918,355 km (0.075 R)
• M12: 3,107,297 km (0.066 R)
• M13: 3,225,629 km (0.045 R)
• M14: 3,436,263 km (0.11 R)
• M15: 3,792,605 km (0.087 R)
• M16: 3,983,343 km (0.09 R)
• M17: 4,880,930 km (0.111 R)
• M18: 5,459,873 km (0.109 R)
• M19: 5,603,637 km (0.104 R)
• M20: 5,894,754 km (0.116 R)
• M21: 6,135,158 km (0.115 R)
• M22: 6,265,907 km (0.109 R)
• M23: 6,397,553 km (0.074 R)
• M24: 6,511,247 km (0.101 R)
• M25: 6,702,134 km (0.05 R)
• M26: 6,933,712 km (0.094 R)
• M27: 7,484,381 km (0.102 R)
• M28: 7,584,163 km (0.05 R)
• M29: 7,684,543 km (0.048 R)
• M30: 8,090,103 km (0.108 R)
• M31: 8,233,867 km (0.109 R)
• M32: 8,378,378 km (0.104 R)
• M33: 8,502,844 km (0.104 R)
• M34: 8,628,057 km (0.12 R)
• M35: 8,816,999 km (0.059 R)
• M36: 9,220,315 km (0.065 R)
• M37: 9,499,764 km (0.098 R)
• M38: 9,760,363 km (0.059 R)
• M39: 10,045,198 km (0.104 R)
• M40: 10,399,745 km (0.052 R)
• M41: 10,578,514 km (0.034 R)
• M42: 10,690,713 km (0.119 R)
• M43: 11,052,590 km (0.029 R)
• M44: 11,143,845 km (0.075 R)
• M45: 11,418,656 km (0.045 R)
• M46: 11,580,072 km (0.099 R)
• M47: 11,905,148 km (0.118 R)
• M48: 12,021,984 km (0.113 R)
• M49: 12,303,976 km (0.081 R)
• M50: 12,946,349 km (0.063 R)
• M51: 13,356,547 km (0.054 R)
• M52: 13,502,255 km (0.068 R)
• M53: 13,648,562 km (0.12 R)
• M54: 14,090,773 km (0.076 R)
• M55: 14,189,657 km (0.107 R)
• M56: 14,487,806 km (0.077 R)
• M57: 15,039,672 km (0.088 R)
• M58: 15,521,826 km (0.075 R)
• M59: 15,624,002 km (0.08 R)
• M60: 15,906,143 km (0.027 R)
• M61: 16,112,439 km (0.049 R)
• M62: 16,215,811 km (0.065 R)
• M63: 16,371,542 km (0.117 R)
• M64: 17,687,555 km (0.077 R)
• M65: 18,008,442 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.8

Radius: 4.2

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.44 AU - 10.12 AU

Year: 15888 Days

Day: 24.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,191,032 km

• M1: 139,575 km (0.069 R)
• M2: 170,093 km (0.086 R)
• M3: 352,303 km (0.094 R)
• M4: 408,701 km (0.026 R)
• M5: 623,674 km (0.106 R)
• M6: 693,087 km (0.088 R)
• M7: 885,320 km (0.062 R)
• M8: 1,044,343 km (0.061 R)
• M9: 1,443,171 km (0.072 R)
• M10: 1,573,321 km (0.106 R)
• M11: 2,518,480 km (0.102 R)
• M12: 2,697,848 km (0.08 R)
• M13: 3,480,394 km (0.045 R)
• M14: 3,857,830 km (0.052 R)
• M15: 4,038,544 km (0.081 R)
• M16: 4,301,238 km (0.05 R)
• M17: 4,542,539 km (0.11 R)
• M18: 4,678,374 km (0.053 R)
• M19: 4,871,056 km (0.088 R)
• M20: 5,010,182 km (0.072 R)
• M21: 5,378,043 km (0.086 R)
• M22: 5,783,753 km (0.043 R)
• M23: 7,503,231 km (0.06 R)
• M24: 7,728,525 km (0.042 R)
• M25: 8,251,819 km (0.073 R)
• M26: 8,752,672 km (0.064 R)
• M27: 9,263,399 km (0.049 R)
• M28: 9,609,120 km (0.088 R)
• M29: 9,678,833 km (0.061 R)
• M30: 10,277,823 km (0.108 R)
• M31: 10,313,427 km (0.084 R)
• M32: 10,492,047 km (0.095 R)
• M33: 10,743,969 km (0.085 R)
• M34: 11,733,859 km (0.069 R)
• M35: 11,808,358 km (0.117 R)
• M36: 11,883,008 km (0.057 R)
• M37: 12,334,195 km (0.066 R)
• M38: 12,944,405 km (0.073 R)
• M39: 12,982,851 km (0.056 R)
• M40: 13,564,338 km (0.072 R)
• M41: 15,075,277 km (0.113 R)
• M42: 15,237,291 km (0.1 R)
• M43: 15,318,672 km (0.108 R)
• M44: 15,645,095 km (0.116 R)
• M45: 16,222,094 km (0.052 R)
• M46: 17,100,533 km (0.081 R)
• M47: 17,185,055 km (0.103 R)
• M48: 17,951,445 km (0.067 R)
• M49: 18,037,314 km (0.095 R)
• M50: 18,598,755 km (0.108 R)
• M51: 18,947,019 km (0.101 R)
• M52: 19,605,848 km (0.1 R)
• M53: 21,444,556 km (0.09 R)
• M54: 21,947,204 km (0.099 R)
• M55: 21,992,981 km (0.119 R)
• M56: 22,638,795 km (0.117 R)
• M57: 23,197,244 km (0.095 R)
• M58: 23,666,084 km (0.074 R)
• M59: 25,043,282 km (0.04 R)
• M60: 25,139,174 km (0.061 R)
• M61: 25,427,748 km (0.096 R)
• M62: 25,669,050 km (0.075 R)
• M63: 26,886,777 km (0.099 R)
• M64: 27,874,571 km (0.096 R)
• M65: 28,322,916 km (0.103 R)
• M66: 31,475,542 km (0.091 R)
• M67: 31,786,406 km (0.117 R)
• M68: 31,942,287 km (0.091 R)
• M69: 32,098,467 km (0.086 R)
• M70: 32,830,300 km (0.05 R)
• M71: 32,882,809 km (0.115 R)
• M72: 33,198,311 km (0.079 R)
• M73: 34,416,935 km (0.097 R)
• M74: 35,434,799 km (0.055 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 17,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit