🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.46 AU - 0.64 AU

Year: 268 Days

Day: 19.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.6

Radius: 14.8

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.56 AU - 0.92 AU

Year: 418 Days

Day: 8.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 17,449,320 km

• M1: 190,737 km (0.119 R)
• M2: 418,425 km (0.076 R)
• M3: 528,679 km (0.086 R)
• M4: 667,954 km (0.077 R)
• M5: 770,429 km (0.031 R)
• M6: 879,187 km (0.1 R)
• M7: 971,339 km (0.099 R)
• M8: 1,098,647 km (0.087 R)
• M9: 1,215,632 km (0.102 R)
• M10: 1,324,540 km (0.103 R)
• M11: 1,423,723 km (0.087 R)
• M12: 1,548,338 km (0.099 R)
• M13: 1,690,755 km (0.115 R)
• M14: 1,876,406 km (0.038 R)
• M15: 2,019,122 km (0.116 R)
• M16: 2,279,273 km (0.097 R)
• M17: 2,426,777 km (0.03 R)
• M18: 2,534,338 km (0.087 R)
• M19: 2,632,474 km (0.1 R)
• M20: 2,776,536 km (0.069 R)
• M21: 2,889,333 km (0.12 R)
• M22: 3,038,183 km (0.107 R)
• M23: 3,183,742 km (0.099 R)
• M24: 3,314,042 km (0.03 R)
• M25: 3,518,692 km (0.108 R)
• M26: 3,634,929 km (0.037 R)
• M27: 3,733,963 km (0.107 R)
• M28: 3,903,008 km (0.097 R)
• M29: 4,100,328 km (0.116 R)
• M30: 4,301,088 km (0.091 R)
• M31: 4,399,374 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.9

Radius: 14.8

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.04 AU - 2.62 AU

Year: 2333 Days

Day: 9 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 17,449,320 km

• M1: 213,626 km (0.098 R)
• M2: 364,121 km (0.075 R)
• M3: 488,736 km (0.077 R)
• M4: 618,886 km (0.046 R)
• M5: 771,626 km (0.064 R)
• M6: 991,834 km (0.062 R)
• M7: 1,383,332 km (0.033 R)
• M8: 1,507,348 km (0.028 R)
• M9: 1,603,091 km (0.112 R)
• M10: 1,711,848 km (0.086 R)
• M11: 2,113,369 km (0.096 R)
• M12: 2,221,528 km (0.082 R)
• M13: 2,381,149 km (0.105 R)
• M14: 2,608,688 km (0.103 R)
• M15: 2,870,334 km (0.078 R)
• M16: 3,140,508 km (0.058 R)
• M17: 3,377,022 km (0.05 R)
• M18: 3,533,203 km (0.03 R)
• M19: 4,151,939 km (0.119 R)
• M20: 4,884,670 km (0.041 R)
• M21: 5,143,324 km (0.118 R)
• M22: 5,274,522 km (0.083 R)
• M23: 5,390,161 km (0.101 R)
• M24: 6,223,271 km (0.116 R)
• M25: 6,328,140 km (0.112 R)
• M26: 6,451,109 km (0.107 R)
• M27: 6,753,446 km (0.108 R)
• M28: 7,060,272 km (0.118 R)
• M29: 7,613,185 km (0.117 R)
• M30: 8,314,500 km (0.106 R)
• M31: 8,430,139 km (0.114 R)
• M32: 8,546,377 km (0.075 R)
• M33: 8,780,497 km (0.104 R)
• M34: 9,195,183 km (0.048 R)
• M35: 9,495,426 km (0.11 R)
• M36: 9,677,187 km (0.059 R)
• M37: 10,167,419 km (0.091 R)
• M38: 10,457,190 km (0.054 R)
• M39: 10,686,823 km (0.099 R)
• M40: 11,087,297 km (0.114 R)
• M41: 11,578,875 km (0.099 R)
• M42: 11,686,735 km (0.071 R)
• M43: 11,794,895 km (0.09 R)
• M44: 12,033,952 km (0.057 R)
• M45: 12,186,841 km (0.072 R)
• M46: 12,340,628 km (0.109 R)
• M47: 12,517,003 km (0.106 R)
• M48: 12,649,846 km (0.087 R)
• M49: 12,872,298 km (0.101 R)
• M50: 13,051,217 km (0.099 R)
• M51: 13,388,860 km (0.085 R)
• M52: 13,524,844 km (0.052 R)
• M53: 14,096,009 km (0.104 R)
• M54: 14,396,102 km (0.112 R)
• M55: 14,489,003 km (0.118 R)
• M56: 14,815,276 km (0.056 R)
• M57: 15,214,851 km (0.081 R)
• M58: 15,808,905 km (0.078 R)
• M59: 16,024,625 km (0.078 R)
• M60: 16,217,157 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.7

Radius: 9.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.38 AU - 3.08 AU

Year: 2959 Days

Day: 7.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 17,449,320 km

• M1: 124,765 km (0.12 R)
• M2: 188,194 km (0.117 R)
• M3: 259,253 km (0.104 R)
• M4: 334,052 km (0.118 R)
• M5: 444,904 km (0.039 R)
• M6: 541,095 km (0.077 R)
• M7: 637,736 km (0.112 R)
• M8: 708,346 km (0.072 R)
• M9: 964,457 km (0.049 R)
• M10: 1,200,373 km (0.081 R)
• M11: 1,486,554 km (0.052 R)
• M12: 1,594,115 km (0.09 R)
• M13: 1,693,149 km (0.075 R)
• M14: 1,817,016 km (0.108 R)
• M15: 1,979,329 km (0.113 R)
• M16: 2,405,833 km (0.101 R)
• M17: 2,701,738 km (0.112 R)
• M18: 2,860,910 km (0.106 R)
• M19: 3,342,615 km (0.112 R)
• M20: 3,687,588 km (0.093 R)
• M21: 3,999,050 km (0.116 R)
• M22: 4,303,482 km (0.118 R)
• M23: 4,536,855 km (0.057 R)
• M24: 4,790,423 km (0.113 R)
• M25: 5,016,017 km (0.12 R)
• M26: 5,311,323 km (0.055 R)
• M27: 5,612,314 km (0.096 R)
• M28: 5,782,107 km (0.106 R)
• M29: 6,039,715 km (0.107 R)
• M30: 6,817,325 km (0.077 R)
• M31: 7,328,650 km (0.059 R)
• M32: 7,928,089 km (0.037 R)
• M33: 9,034,515 km (0.077 R)
• M34: 9,313,814 km (0.097 R)
• M35: 10,085,888 km (0.117 R)
• M36: 10,730,805 km (0.107 R)
• M37: 10,878,308 km (0.091 R)
• M38: 11,111,531 km (0.105 R)
• M39: 11,239,438 km (0.09 R)
• M40: 11,410,727 km (0.095 R)
• M41: 11,973,365 km (0.092 R)
• M42: 12,148,245 km (0.096 R)
• M43: 12,324,022 km (0.085 R)
• M44: 12,456,416 km (0.104 R)
• M45: 12,655,980 km (0.072 R)
• M46: 13,080,688 km (0.114 R)
• M47: 13,419,228 km (0.117 R)
• M48: 15,107,739 km (0.034 R)
• M49: 15,368,040 km (0.113 R)
• M50: 15,439,248 km (0.107 R)
• M51: 15,989,020 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.2

Radius: 13.6

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.33 AU - 3.81 AU

Year: 3529 Days

Day: 11 Hours

Environment

Temp: -206 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 17,449,320 km

• M1: 293,212 km (0.096 R)
• M2: 436,078 km (0.118 R)
• M3: 583,132 km (0.078 R)
• M4: 699,220 km (0.053 R)
• M5: 946,805 km (0.084 R)
• M6: 1,112,260 km (0.113 R)
• M7: 1,301,053 km (0.08 R)
• M8: 1,393,055 km (0.075 R)
• M9: 1,487,302 km (0.074 R)
• M10: 1,798,316 km (0.117 R)
• M11: 2,224,820 km (0.116 R)
• M12: 2,385,039 km (0.079 R)
• M13: 2,582,358 km (0.112 R)
• M14: 2,683,187 km (0.059 R)
• M15: 2,768,159 km (0.071 R)
• M16: 3,315,837 km (0.081 R)
• M17: 3,593,191 km (0.108 R)
• M18: 3,820,580 km (0.077 R)
• M19: 3,955,368 km (0.071 R)
• M20: 4,111,548 km (0.093 R)
• M21: 4,860,285 km (0.092 R)
• M22: 5,091,264 km (0.071 R)
• M23: 5,433,544 km (0.082 R)
• M24: 5,520,311 km (0.11 R)
• M25: 5,607,527 km (0.092 R)
• M26: 5,695,341 km (0.109 R)
• M27: 5,894,306 km (0.081 R)
• M28: 6,095,664 km (0.103 R)
• M29: 6,667,128 km (0.102 R)
• M30: 6,853,677 km (0.093 R)
• M31: 7,399,709 km (0.077 R)
• M32: 7,690,228 km (0.098 R)
• M33: 7,959,804 km (0.105 R)
• M34: 8,083,521 km (0.083 R)
• M35: 8,182,854 km (0.102 R)
• M36: 8,838,541 km (0.045 R)
• M37: 9,589,822 km (0.068 R)
• M38: 10,093,219 km (0.087 R)
• M39: 10,200,331 km (0.116 R)
• M40: 10,933,211 km (0.12 R)
• M41: 11,487,022 km (0.098 R)
• M42: 12,420,812 km (0.105 R)
• M43: 12,535,703 km (0.113 R)
• M44: 12,622,021 km (0.101 R)
• M45: 12,737,511 km (0.107 R)
• M46: 12,824,427 km (0.109 R)
• M47: 12,998,709 km (0.083 R)
• M48: 13,703,763 km (0.075 R)
• M49: 13,941,474 km (0.117 R)
• M50: 14,602,547 km (0.086 R)
• M51: 14,845,494 km (0.096 R)
• M52: 14,967,417 km (0.108 R)
• M53: 15,150,973 km (0.098 R)
• M54: 15,243,125 km (0.098 R)
• M55: 16,080,126 km (0.073 R)
• M56: 16,299,586 km (0.088 R)
• M57: 16,520,093 km (0.111 R)
• M58: 16,709,783 km (0.105 R)
• M59: 18,025,795 km (0.073 R)
• M60: 19,009,850 km (0.088 R)
• M61: 19,977,599 km (0.109 R)
• M62: 20,586,313 km (0.07 R)
• M63: 20,893,138 km (0.062 R)
• M64: 21,029,870 km (0.09 R)
• M65: 21,201,309 km (0.095 R)
• M66: 21,476,570 km (0.063 R)
• M67: 21,752,877 km (0.094 R)
• M68: 21,891,554 km (0.034 R)
• M69: 22,065,237 km (0.112 R)
• M70: 22,274,375 km (0.117 R)
• M71: 22,800,062 km (0.075 R)
• M72: 22,940,833 km (0.092 R)
• M73: 23,294,333 km (0.074 R)
• M74: 23,400,697 km (0.104 R)
• M75: 23,827,799 km (0.102 R)
• M76: 24,006,569 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.9

Radius: 14.6

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.73 AU - 4.41 AU

Year: 5386 Days

Day: 14.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 17,449,320 km

• M1: 183,108 km (0.108 R)
• M2: 324,927 km (0.098 R)
• M3: 494,571 km (0.115 R)
• M4: 727,644 km (0.102 R)
• M5: 1,009,636 km (0.084 R)
• M6: 1,144,873 km (0.052 R)
• M7: 1,255,725 km (0.109 R)
• M8: 1,445,714 km (0.116 R)
• M9: 1,544,448 km (0.081 R)
• M10: 1,691,354 km (0.085 R)
• M11: 1,951,205 km (0.047 R)
• M12: 2,111,125 km (0.082 R)
• M13: 2,340,010 km (0.119 R)
• M14: 2,523,866 km (0.025 R)
• M15: 3,047,309 km (0.114 R)
• M16: 3,263,478 km (0.112 R)
• M17: 3,380,912 km (0.049 R)
• M18: 3,973,768 km (0.028 R)
• M19: 4,322,630 km (0.1 R)
• M20: 4,484,645 km (0.032 R)
• M21: 4,814,658 km (0.045 R)
• M22: 4,915,337 km (0.043 R)
• M23: 5,446,410 km (0.097 R)
• M24: 5,781,060 km (0.062 R)
• M25: 6,600,557 km (0.082 R)
• M26: 6,863,102 km (0.059 R)
• M27: 7,749,918 km (0.101 R)
• M28: 7,868,250 km (0.092 R)
• M29: 8,007,076 km (0.109 R)
• M30: 8,327,515 km (0.11 R)
• M31: 8,550,416 km (0.118 R)
• M32: 8,713,627 km (0.098 R)
• M33: 9,314,263 km (0.062 R)
• M34: 9,461,317 km (0.096 R)
• M35: 9,736,428 km (0.095 R)
• M36: 10,100,250 km (0.117 R)
• M37: 10,273,035 km (0.03 R)
• M38: 10,621,449 km (0.051 R)
• M39: 10,753,095 km (0.107 R)
• M40: 10,929,620 km (0.091 R)
• M41: 11,240,634 km (0.077 R)
• M42: 11,419,703 km (0.105 R)
• M43: 11,644,997 km (0.091 R)
• M44: 11,780,832 km (0.095 R)
• M45: 11,962,743 km (0.089 R)
• M46: 12,444,748 km (0.089 R)
• M47: 12,606,912 km (0.115 R)
• M48: 12,746,487 km (0.047 R)
• M49: 12,956,672 km (0.054 R)
• M50: 13,073,956 km (0.096 R)
• M51: 13,642,129 km (0.066 R)
• M52: 13,809,230 km (0.11 R)
• M53: 13,929,058 km (0.119 R)
• M54: 14,533,583 km (0.032 R)
• M55: 15,171,468 km (0.114 R)
• M56: 15,518,685 km (0.054 R)
• M57: 15,843,462 km (0.082 R)
• M58: 15,994,107 km (0.104 R)
• M59: 16,372,889 km (0.102 R)
• M60: 16,576,192 km (0.062 R)
• M61: 16,805,825 km (0.098 R)
• M62: 17,062,236 km (0.08 R)
• M63: 17,190,890 km (0.025 R)
• M64: 17,371,604 km (0.064 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 13,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit