🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.54 AU - 0.54 AU

Year: 252 Days

Day: 33.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.62 AU - 0.62 AU

Year: 310 Days

Day: 37.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,471,990 km

• M1: 257,159 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.6

Radius: 9.4

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.79 AU - 1.13 AU

Year: 598 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 27,471,990 km

• M1: 118,033 km (0.107 R)
• M2: 182,360 km (0.093 R)
• M3: 283,638 km (0.115 R)
• M4: 361,279 km (0.119 R)
• M5: 425,606 km (0.104 R)
• M6: 535,860 km (0.078 R)
• M7: 640,877 km (0.072 R)
• M8: 790,625 km (0.062 R)
• M9: 849,267 km (0.041 R)
• M10: 999,463 km (0.097 R)
• M11: 1,073,066 km (0.101 R)
• M12: 1,336,956 km (0.092 R)
• M13: 1,404,425 km (0.07 R)
• M14: 1,557,912 km (0.119 R)
• M15: 1,655,749 km (0.097 R)
• M16: 1,732,343 km (0.088 R)
• M17: 1,853,667 km (0.075 R)
• M18: 2,080,009 km (0.107 R)
• M19: 2,175,602 km (0.097 R)
• M20: 2,234,543 km (0.079 R)
• M21: 2,336,868 km (0.086 R)
• M22: 2,725,524 km (0.075 R)
• M23: 2,858,067 km (0.107 R)
• M24: 2,974,155 km (0.101 R)
• M25: 3,053,891 km (0.092 R)
• M26: 3,182,246 km (0.093 R)
• M27: 3,254,352 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.5

Radius: 12.7

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.51 AU - 1.57 AU

Year: 1215 Days

Day: 10.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 27,471,990 km

• M1: 158,275 km (0.043 R)
• M2: 245,490 km (0.117 R)
• M3: 392,246 km (0.098 R)
• M4: 527,332 km (0.077 R)
• M5: 675,584 km (0.115 R)
• M6: 826,977 km (0.073 R)
• M7: 937,081 km (0.111 R)
• M8: 1,045,689 km (0.054 R)
• M9: 1,209,948 km (0.05 R)
• M10: 1,406,370 km (0.114 R)
• M11: 1,548,787 km (0.088 R)
• M12: 1,926,521 km (0.086 R)
• M13: 2,077,017 km (0.071 R)
• M14: 2,259,077 km (0.081 R)
• M15: 2,389,826 km (0.067 R)
• M16: 2,678,699 km (0.1 R)
• M17: 2,777,434 km (0.115 R)
• M18: 2,968,770 km (0.095 R)
• M19: 3,102,211 km (0.115 R)
• M20: 3,269,162 km (0.115 R)
• M21: 3,428,484 km (0.082 R)
• M22: 3,514,652 km (0.094 R)
• M23: 3,700,004 km (0.115 R)
• M24: 3,877,427 km (0.062 R)
• M25: 3,978,555 km (0.118 R)
• M26: 4,137,578 km (0.071 R)
• M27: 4,240,800 km (0.109 R)
• M28: 4,380,076 km (0.082 R)
• M29: 4,615,394 km (0.111 R)
• M30: 4,818,847 km (0.095 R)
• M31: 5,111,161 km (0.07 R)
• M32: 5,246,996 km (0.074 R)
• M33: 5,497,273 km (0.12 R)
• M34: 5,598,551 km (0.044 R)
• M35: 5,867,228 km (0.102 R)
• M36: 6,087,885 km (0.091 R)
• M37: 6,179,589 km (0.118 R)
• M38: 6,298,070 km (0.118 R)
• M39: 6,404,135 km (0.109 R)
• M40: 6,591,133 km (0.062 R)
• M41: 6,807,002 km (0.049 R)
• M42: 6,943,136 km (0.077 R)
• M43: 7,245,922 km (0.041 R)
• M44: 7,524,922 km (0.111 R)
• M45: 7,679,906 km (0.072 R)
• M46: 7,850,298 km (0.098 R)
• M47: 7,964,591 km (0.108 R)
• M48: 8,108,055 km (0.11 R)
• M49: 8,397,826 km (0.103 R)
• M50: 8,735,319 km (0.064 R)
• M51: 8,883,570 km (0.052 R)
• M52: 9,212,386 km (0.088 R)
• M53: 9,348,072 km (0.031 R)
• M54: 9,499,614 km (0.088 R)
• M55: 9,836,060 km (0.041 R)
• M56: 10,316,568 km (0.094 R)
• M57: 10,678,146 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.1

Radius: 11.4

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.82 AU - 3.32 AU

Year: 3420 Days

Day: 13.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 27,471,990 km

• M1: 153,487 km (0.104 R)
• M2: 230,231 km (0.106 R)
• M3: 315,053 km (0.117 R)
• M4: 726,447 km (0.079 R)
• M5: 884,423 km (0.099 R)
• M6: 1,004,699 km (0.055 R)
• M7: 1,276,070 km (0.085 R)
• M8: 1,919,490 km (0.059 R)
• M9: 2,444,280 km (0.086 R)
• M10: 2,530,298 km (0.107 R)
• M11: 2,670,172 km (0.119 R)
• M12: 2,994,201 km (0.03 R)
• M13: 3,217,401 km (0.098 R)
• M14: 3,407,540 km (0.051 R)
• M15: 3,542,926 km (0.036 R)
• M16: 3,859,326 km (0.118 R)
• M17: 3,960,005 km (0.092 R)
• M18: 4,184,701 km (0.12 R)
• M19: 4,840,837 km (0.056 R)
• M20: 5,081,391 km (0.067 R)
• M21: 5,281,104 km (0.066 R)
• M22: 5,393,302 km (0.088 R)
• M23: 5,872,913 km (0.075 R)
• M24: 6,012,488 km (0.109 R)
• M25: 6,129,773 km (0.105 R)
• M26: 6,437,944 km (0.085 R)
• M27: 6,678,498 km (0.085 R)
• M28: 6,946,727 km (0.103 R)
• M29: 7,143,897 km (0.078 R)
• M30: 7,443,242 km (0.115 R)
• M31: 7,645,199 km (0.091 R)
• M32: 7,823,221 km (0.088 R)
• M33: 7,951,426 km (0.093 R)
• M34: 8,157,871 km (0.095 R)
• M35: 8,287,722 km (0.088 R)
• M36: 8,444,501 km (0.056 R)
• M37: 9,297,508 km (0.073 R)
• M38: 9,844,587 km (0.099 R)
• M39: 10,430,263 km (0.112 R)
• M40: 10,741,576 km (0.025 R)
• M41: 11,056,031 km (0.115 R)
• M42: 11,547,908 km (0.109 R)
• M43: 12,343,919 km (0.071 R)
• M44: 12,823,978 km (0.117 R)
• M45: 12,944,853 km (0.107 R)
• M46: 13,127,064 km (0.045 R)
• M47: 13,371,357 km (0.08 R)
• M48: 13,895,249 km (0.065 R)
• M49: 14,363,340 km (0.116 R)
• M50: 14,709,809 km (0.117 R)
• M51: 15,058,970 km (0.102 R)
• M52: 15,798,134 km (0.094 R)
• M53: 17,078,243 km (0.094 R)
• M54: 17,512,376 km (0.079 R)
• M55: 17,950,099 km (0.091 R)
• M56: 18,425,521 km (0.063 R)
• M57: 19,737,045 km (0.11 R)
• M58: 20,971,378 km (0.119 R)
• M59: 21,724,004 km (0.098 R)
• M60: 21,904,569 km (0.079 R)
• M61: 23,255,737 km (0.106 R)
• M62: 23,736,844 km (0.117 R)
• M63: 23,811,194 km (0.11 R)
• M64: 23,922,794 km (0.111 R)
• M65: 24,146,592 km (0.089 R)
• M66: 24,221,242 km (0.094 R)
• M67: 24,408,538 km (0.071 R)
• M68: 24,822,027 km (0.043 R)
• M69: 25,199,911 km (0.089 R)
• M70: 25,465,597 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559

Radius: 13.6

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.89 AU - 4.81 AU

Year: 4803 Days

Day: 13.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,471,990 km

• M1: 176,077 km (0.12 R)
• M2: 270,623 km (0.108 R)
• M3: 560,394 km (0.106 R)
• M4: 685,607 km (0.065 R)
• M5: 1,247,796 km (0.107 R)
• M6: 2,015,682 km (0.105 R)
• M7: 2,133,714 km (0.072 R)
• M8: 2,412,565 km (0.099 R)
• M9: 2,592,830 km (0.065 R)
• M10: 2,759,183 km (0.101 R)
• M11: 3,239,841 km (0.092 R)
• M12: 3,459,900 km (0.077 R)
• M13: 3,726,333 km (0.088 R)
• M14: 3,830,603 km (0.1 R)
• M15: 4,128,004 km (0.109 R)
• M16: 5,019,158 km (0.111 R)
• M17: 5,392,106 km (0.108 R)
• M18: 5,846,734 km (0.049 R)
• M19: 6,066,493 km (0.062 R)
• M20: 6,264,261 km (0.058 R)
• M21: 6,716,795 km (0.111 R)
• M22: 6,844,402 km (0.088 R)
• M23: 7,284,519 km (0.074 R)
• M24: 7,442,045 km (0.056 R)
• M25: 7,733,761 km (0.059 R)
• M26: 8,137,825 km (0.119 R)
• M27: 8,301,335 km (0.1 R)
• M28: 8,466,043 km (0.055 R)
• M29: 8,687,298 km (0.116 R)
• M30: 8,994,572 km (0.078 R)
• M31: 9,135,493 km (0.051 R)
• M32: 9,448,153 km (0.09 R)
• M33: 10,171,758 km (0.068 R)
• M34: 10,377,604 km (0.061 R)
• M35: 10,555,027 km (0.102 R)
• M36: 10,703,877 km (0.082 R)
• M37: 11,764,377 km (0.078 R)
• M38: 11,949,579 km (0.111 R)
• M39: 12,042,629 km (0.028 R)
• M40: 12,291,709 km (0.1 R)
• M41: 12,511,020 km (0.066 R)
• M42: 12,763,242 km (0.114 R)
• M43: 12,858,386 km (0.12 R)
• M44: 13,208,894 km (0.119 R)
• M45: 13,305,085 km (0.065 R)
• M46: 13,498,066 km (0.116 R)
• M47: 14,180,981 km (0.118 R)
• M48: 14,841,904 km (0.105 R)
• M49: 15,075,576 km (0.098 R)
• M50: 15,716,004 km (0.108 R)
• M51: 15,920,056 km (0.052 R)
• M52: 16,365,409 km (0.086 R)
• M53: 17,163,214 km (0.12 R)
• M54: 17,690,547 km (0.108 R)
• M55: 17,796,611 km (0.118 R)
• M56: 18,116,153 km (0.115 R)
• M57: 18,365,981 km (0.112 R)
• M58: 18,473,392 km (0.027 R)
• M59: 20,331,547 km (0.044 R)
• M60: 21,038,846 km (0.069 R)
• M61: 21,678,676 km (0.029 R)
• M62: 21,906,065 km (0.095 R)
• M63: 22,172,349 km (0.095 R)
• M64: 22,439,681 km (0.1 R)
• M65: 22,823,399 km (0.029 R)
• M66: 23,480,732 km (0.088 R)
• M67: 23,792,195 km (0.114 R)
• M68: 24,419,309 km (0.025 R)
• M69: 24,932,879 km (0.118 R)
• M70: 26,171,998 km (0.104 R)
• M71: 26,616,453 km (0.065 R)
• M72: 27,063,452 km (0.093 R)
• M73: 27,431,014 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 12,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit