🌌 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: 538.3

Radius: 14.8

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.6 AU - 0.82 AU

Year: 392 Days

Day: 6.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 26,831,497 km

• M1: 184,903 km (0.049 R)
• M2: 310,416 km (0.096 R)
• M3: 442,062 km (0.059 R)
• M4: 566,378 km (0.077 R)
• M5: 748,588 km (0.11 R)
• M6: 933,341 km (0.117 R)
• M7: 1,038,060 km (0.117 R)
• M8: 1,173,296 km (0.113 R)
• M9: 1,346,680 km (0.025 R)
• M10: 1,439,132 km (0.113 R)
• M11: 1,533,977 km (0.094 R)
• M12: 1,626,129 km (0.083 R)
• M13: 1,735,335 km (0.084 R)
• M14: 1,893,759 km (0.101 R)
• M15: 1,988,156 km (0.098 R)
• M16: 2,176,200 km (0.079 R)
• M17: 2,478,388 km (0.047 R)
• M18: 2,593,877 km (0.115 R)
• M19: 2,740,783 km (0.052 R)
• M20: 2,860,461 km (0.066 R)
• M21: 3,037,136 km (0.098 R)
• M22: 3,136,170 km (0.117 R)
• M23: 3,230,117 km (0.114 R)
• M24: 3,344,111 km (0.107 R)
• M25: 3,453,018 km (0.041 R)
• M26: 3,569,704 km (0.115 R)
• M27: 3,667,990 km (0.074 R)
• M28: 3,820,430 km (0.109 R)
• M29: 3,941,306 km (0.112 R)
• M30: 4,049,764 km (0.087 R)
• M31: 4,152,388 km (0.083 R)
• M32: 4,472,827 km (0.096 R)
• M33: 4,707,695 km (0.108 R)
• M34: 4,837,546 km (0.104 R)
• M35: 4,968,594 km (0.1 R)
• M36: 5,093,508 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.1

Radius: 12.4

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.12 AU - 3.64 AU

Year: 4076 Days

Day: 13.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 26,831,497 km

• M1: 168,896 km (0.065 R)
• M2: 357,090 km (0.086 R)
• M3: 448,943 km (0.077 R)
• M4: 834,158 km (0.103 R)
• M5: 1,063,192 km (0.102 R)
• M6: 1,231,639 km (0.115 R)
• M7: 1,433,746 km (0.112 R)
• M8: 1,595,910 km (0.091 R)
• M9: 1,685,818 km (0.108 R)
• M10: 1,764,357 km (0.1 R)
• M11: 1,857,706 km (0.09 R)
• M12: 1,980,077 km (0.073 R)
• M13: 2,291,091 km (0.08 R)
• M14: 2,393,566 km (0.074 R)
• M15: 2,482,427 km (0.085 R)
• M16: 2,663,889 km (0.094 R)
• M17: 3,120,462 km (0.085 R)
• M18: 3,366,401 km (0.086 R)
• M19: 3,449,876 km (0.098 R)
• M20: 3,601,868 km (0.096 R)
• M21: 3,877,577 km (0.078 R)
• M22: 4,000,397 km (0.118 R)
• M23: 4,142,365 km (0.074 R)
• M24: 4,286,129 km (0.114 R)
• M25: 5,010,481 km (0.072 R)
• M26: 5,299,355 km (0.069 R)
• M27: 5,435,938 km (0.059 R)
• M28: 5,752,786 km (0.062 R)
• M29: 5,913,604 km (0.081 R)
• M30: 6,014,732 km (0.116 R)
• M31: 6,157,448 km (0.104 R)
• M32: 6,342,651 km (0.094 R)
• M33: 6,887,785 km (0.094 R)
• M34: 7,080,168 km (0.084 R)
• M35: 7,209,271 km (0.118 R)
• M36: 7,404,496 km (0.101 R)
• M37: 7,689,779 km (0.088 R)
• M38: 8,135,581 km (0.116 R)
• M39: 8,589,760 km (0.099 R)
• M40: 9,052,317 km (0.049 R)
• M41: 9,310,373 km (0.096 R)
• M42: 9,475,679 km (0.077 R)
• M43: 9,761,560 km (0.074 R)
• M44: 10,001,964 km (0.107 R)
• M45: 10,292,932 km (0.089 R)
• M46: 11,132,774 km (0.108 R)
• M47: 11,333,684 km (0.094 R)
• M48: 11,687,932 km (0.102 R)
• M49: 12,226,335 km (0.047 R)
• M50: 12,433,528 km (0.029 R)
• M51: 12,642,067 km (0.097 R)
• M52: 13,247,639 km (0.074 R)
• M53: 13,916,791 km (0.093 R)
• M54: 14,214,640 km (0.054 R)
• M55: 14,432,604 km (0.07 R)
• M56: 14,789,245 km (0.108 R)
• M57: 14,954,850 km (0.092 R)
• M58: 15,148,879 km (0.091 R)
• M59: 15,651,378 km (0.084 R)
• M60: 15,763,876 km (0.105 R)
• M61: 16,244,683 km (0.099 R)
• M62: 16,415,524 km (0.104 R)
• M63: 16,672,982 km (0.092 R)
• M64: 16,902,914 km (0.047 R)
• M65: 17,482,456 km (0.113 R)
• M66: 17,599,142 km (0.119 R)
• M67: 18,452,897 km (0.03 R)
• M68: 18,690,758 km (0.116 R)
• M69: 18,989,655 km (0.101 R)
• M70: 19,290,047 km (0.072 R)
• M71: 19,682,891 km (0.075 R)
• M72: 20,323,170 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.7

Radius: 12.1

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.34 AU - 4.6 AU

Year: 5189 Days

Day: 6.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,831,497 km

• M1: 156,180 km (0.092 R)
• M2: 279,598 km (0.107 R)
• M3: 562,488 km (0.084 R)
• M4: 661,223 km (0.118 R)
• M5: 1,026,840 km (0.063 R)
• M6: 1,798,017 km (0.113 R)
• M7: 1,990,100 km (0.108 R)
• M8: 2,108,881 km (0.061 R)
• M9: 2,353,474 km (0.087 R)
• M10: 2,437,099 km (0.078 R)
• M11: 3,073,787 km (0.031 R)
• M12: 3,470,521 km (0.114 R)
• M13: 3,760,442 km (0.095 R)
• M14: 4,083,573 km (0.091 R)
• M15: 4,287,026 km (0.039 R)
• M16: 4,389,950 km (0.09 R)
• M17: 4,944,359 km (0.039 R)
• M18: 5,298,607 km (0.089 R)
• M19: 5,381,634 km (0.116 R)
• M20: 6,003,363 km (0.039 R)
• M21: 6,089,830 km (0.116 R)
• M22: 6,176,896 km (0.112 R)
• M23: 6,440,338 km (0.083 R)
• M24: 7,008,810 km (0.086 R)
• M25: 7,161,100 km (0.11 R)
• M26: 7,283,621 km (0.079 R)
• M27: 7,655,821 km (0.055 R)
• M28: 8,289,816 km (0.064 R)
• M29: 8,809,370 km (0.115 R)
• M30: 9,106,172 km (0.092 R)
• M31: 9,239,164 km (0.087 R)
• M32: 9,709,799 km (0.074 R)
• M33: 10,257,328 km (0.054 R)
• M34: 11,669,532 km (0.065 R)
• M35: 12,105,161 km (0.088 R)
• M36: 12,361,721 km (0.071 R)
• M37: 14,207,609 km (0.117 R)
• M38: 14,672,709 km (0.074 R)
• M39: 14,789,844 km (0.078 R)
• M40: 15,419,352 km (0.103 R)
• M41: 16,057,686 km (0.047 R)
• M42: 16,827,068 km (0.053 R)
• M43: 17,113,548 km (0.076 R)
• M44: 17,360,384 km (0.048 R)
• M45: 17,732,883 km (0.097 R)
• M46: 18,443,622 km (0.114 R)
• M47: 18,823,601 km (0.073 R)
• M48: 19,291,693 km (0.073 R)
• M49: 19,420,048 km (0.087 R)
• M50: 20,282,779 km (0.047 R)
• M51: 21,158,076 km (0.105 R)
• M52: 21,246,189 km (0.077 R)
• M53: 22,493,985 km (0.114 R)
• M54: 22,719,279 km (0.106 R)
• M55: 23,172,112 km (0.038 R)
• M56: 23,673,713 km (0.091 R)
• M57: 23,902,897 km (0.042 R)
• M58: 24,040,827 km (0.08 R)
• M59: 24,225,131 km (0.08 R)
• M60: 24,594,937 km (0.098 R)
• M61: 24,966,688 km (0.093 R)
• M62: 25,951,491 km (0.088 R)
• M63: 26,377,396 km (0.092 R)
• M64: 26,853,416 km (0.069 R)
• M65: 27,332,279 km (0.114 R)
• M66: 27,572,683 km (0.093 R)
• M67: 28,444,240 km (0.053 R)
• M68: 29,030,364 km (0.12 R)
• M69: 29,423,208 km (0.088 R)
• M70: 29,669,746 km (0.064 R)
• M71: 29,817,848 km (0.047 R)
• M72: 30,015,915 km (0.068 R)
• M73: 30,264,098 km (0.111 R)
• M74: 30,912,306 km (0.093 R)
• M75: 32,171,920 km (0.095 R)
• M76: 32,425,937 km (0.07 R)
• M77: 33,705,597 km (0.098 R)
• M78: 34,637,143 km (0.052 R)
• M79: 34,845,234 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.8

Radius: 4.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.56 AU - 7.7 AU

Year: 11199 Days

Day: 22.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 26,831,497 km

• M1: 402,568 km (0.1 R)
• M2: 440,865 km (0.103 R)
• M3: 607,068 km (0.11 R)
• M4: 994,377 km (0.116 R)
• M5: 1,269,039 km (0.079 R)
• M6: 1,675,347 km (0.098 R)
• M7: 1,706,912 km (0.106 R)
• M8: 1,770,790 km (0.073 R)
• M9: 2,101,850 km (0.113 R)
• M10: 2,222,276 km (0.103 R)
• M11: 2,434,107 km (0.077 R)
• M12: 2,652,221 km (0.051 R)
• M13: 3,647,794 km (0.081 R)
• M14: 4,790,722 km (0.119 R)
• M15: 5,961,326 km (0.09 R)
• M16: 7,475,406 km (0.11 R)
• M17: 7,659,411 km (0.111 R)
• M18: 8,328,861 km (0.048 R)
• M19: 8,684,306 km (0.041 R)
• M20: 9,156,586 km (0.101 R)
• M21: 9,551,824 km (0.101 R)
• M22: 10,125,981 km (0.082 R)
• M23: 10,446,419 km (0.093 R)
• M24: 10,770,299 km (0.063 R)
• M25: 10,799,919 km (0.113 R)
• M26: 10,888,930 km (0.087 R)
• M27: 11,037,780 km (0.108 R)
• M28: 12,098,578 km (0.112 R)
• M29: 12,719,110 km (0.105 R)
• M30: 13,159,676 km (0.068 R)
• M31: 13,573,314 km (0.105 R)
• M32: 14,348,081 km (0.096 R)
• M33: 14,740,776 km (0.113 R)
• M34: 14,839,510 km (0.11 R)
• M35: 15,838,824 km (0.099 R)
• M36: 16,653,833 km (0.116 R)
• M37: 17,726,600 km (0.069 R)
• M38: 19,287,205 km (0.096 R)
• M39: 19,865,550 km (0.056 R)
• M40: 19,974,607 km (0.095 R)
• M41: 20,229,821 km (0.041 R)
• M42: 21,261,747 km (0.065 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 17,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit