🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.49 AU - 0.63 AU

Year: 275 Days

Day: 30.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.9

Radius: 11

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.15 AU - 1.55 AU

Year: 1029 Days

Day: 10.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 36,866,342 km

• M1: 138,528 km (0.118 R)
• M2: 224,696 km (0.099 R)
• M3: 317,746 km (0.063 R)
• M4: 398,678 km (0.111 R)
• M5: 598,691 km (0.091 R)
• M6: 808,427 km (0.095 R)
• M7: 988,692 km (0.087 R)
• M8: 1,133,054 km (0.067 R)
• M9: 1,233,285 km (0.094 R)
• M10: 1,366,876 km (0.116 R)
• M11: 1,482,066 km (0.081 R)
• M12: 1,616,555 km (0.098 R)
• M13: 1,714,092 km (0.074 R)
• M14: 1,805,347 km (0.081 R)
• M15: 1,923,978 km (0.112 R)
• M16: 2,071,482 km (0.055 R)
• M17: 2,232,000 km (0.063 R)
• M18: 2,378,008 km (0.118 R)
• M19: 2,728,366 km (0.087 R)
• M20: 2,806,306 km (0.101 R)
• M21: 3,085,007 km (0.115 R)
• M22: 3,166,389 km (0.094 R)
• M23: 3,372,834 km (0.086 R)
• M24: 3,637,323 km (0.1 R)
• M25: 3,777,645 km (0.115 R)
• M26: 4,019,096 km (0.102 R)
• M27: 4,209,086 km (0.097 R)
• M28: 4,367,959 km (0.1 R)
• M29: 4,448,143 km (0.039 R)
• M30: 4,575,002 km (0.099 R)
• M31: 4,761,850 km (0.11 R)
• M32: 4,987,144 km (0.111 R)
• M33: 5,143,175 km (0.082 R)
• M34: 5,337,652 km (0.086 R)
• M35: 5,423,521 km (0.102 R)
• M36: 5,633,856 km (0.099 R)
• M37: 5,796,618 km (0.094 R)
• M38: 6,101,050 km (0.088 R)
• M39: 6,294,031 km (0.081 R)
• M40: 6,410,867 km (0.113 R)
• M41: 6,752,399 km (0.078 R)
• M42: 7,207,925 km (0.101 R)
• M43: 7,302,919 km (0.077 R)
• M44: 7,840,125 km (0.099 R)
• M45: 7,937,813 km (0.076 R)
• M46: 8,007,974 km (0.083 R)
• M47: 8,092,347 km (0.12 R)
• M48: 8,233,568 km (0.111 R)
• M49: 8,361,474 km (0.101 R)
• M50: 8,447,044 km (0.037 R)
• M51: 8,734,720 km (0.111 R)
• M52: 8,821,487 km (0.092 R)
• M53: 8,923,363 km (0.058 R)
• M54: 9,437,830 km (0.088 R)
• M55: 10,113,714 km (0.119 R)
• M56: 10,220,227 km (0.12 R)
• M57: 10,296,672 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.2

Radius: 14

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.25 AU - 1.55 AU

Year: 1087 Days

Day: 5.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 36,866,342 km

• M1: 184,155 km (0.109 R)
• M2: 285,882 km (0.115 R)
• M3: 457,769 km (0.094 R)
• M4: 579,542 km (0.113 R)
• M5: 814,261 km (0.106 R)
• M6: 944,411 km (0.114 R)
• M7: 1,109,418 km (0.101 R)
• M8: 1,248,843 km (0.055 R)
• M9: 1,357,601 km (0.057 R)
• M10: 1,546,393 km (0.071 R)
• M11: 1,785,002 km (0.072 R)
• M12: 1,892,263 km (0.096 R)
• M13: 1,993,392 km (0.034 R)
• M14: 2,122,345 km (0.088 R)
• M15: 2,254,290 km (0.098 R)
• M16: 2,343,750 km (0.061 R)
• M17: 2,471,207 km (0.087 R)
• M18: 2,563,659 km (0.075 R)
• M19: 2,676,306 km (0.07 R)
• M20: 3,014,397 km (0.11 R)
• M21: 3,213,811 km (0.075 R)
• M22: 3,689,532 km (0.038 R)
• M23: 3,979,154 km (0.064 R)
• M24: 4,165,553 km (0.111 R)
• M25: 4,788,179 km (0.111 R)
• M26: 4,892,898 km (0.064 R)
• M27: 5,116,546 km (0.093 R)
• M28: 5,319,551 km (0.093 R)
• M29: 5,549,782 km (0.094 R)
• M30: 5,969,853 km (0.094 R)
• M31: 6,234,491 km (0.094 R)
• M32: 6,374,664 km (0.061 R)
• M33: 6,528,750 km (0.086 R)
• M34: 6,736,243 km (0.05 R)
• M35: 6,840,811 km (0.114 R)
• M36: 7,064,909 km (0.049 R)
• M37: 7,157,809 km (0.082 R)
• M38: 7,291,400 km (0.095 R)
• M39: 7,385,348 km (0.105 R)
• M40: 7,751,713 km (0.092 R)
• M41: 7,957,709 km (0.108 R)
• M42: 8,165,650 km (0.076 R)
• M43: 8,375,386 km (0.117 R)
• M44: 8,586,918 km (0.12 R)
• M45: 8,828,818 km (0.083 R)
• M46: 9,087,472 km (0.111 R)
• M47: 9,275,816 km (0.085 R)
• M48: 9,363,181 km (0.114 R)
• M49: 9,730,294 km (0.108 R)
• M50: 10,102,045 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.8

Radius: 11.7

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.95 AU - 5.59 AU

Year: 7936 Days

Day: 7.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,866,342 km

• M1: 182,210 km (0.069 R)
• M2: 345,870 km (0.086 R)
• M3: 472,879 km (0.101 R)
• M4: 568,472 km (0.116 R)
• M5: 854,952 km (0.068 R)
• M6: 1,023,549 km (0.1 R)
• M7: 1,120,488 km (0.057 R)
• M8: 1,466,957 km (0.048 R)
• M9: 1,652,907 km (0.062 R)
• M10: 2,278,824 km (0.097 R)
• M11: 2,473,601 km (0.063 R)
• M12: 2,833,683 km (0.083 R)
• M13: 2,973,258 km (0.096 R)
• M14: 3,258,990 km (0.11 R)
• M15: 3,405,296 km (0.103 R)
• M16: 3,504,031 km (0.027 R)
• M17: 3,704,642 km (0.058 R)
• M18: 3,831,800 km (0.098 R)
• M19: 4,355,542 km (0.101 R)
• M20: 4,544,185 km (0.042 R)
• M21: 4,818,547 km (0.11 R)
• M22: 5,412,152 km (0.102 R)
• M23: 5,732,590 km (0.093 R)
• M24: 5,821,003 km (0.105 R)
• M25: 6,452,904 km (0.095 R)
• M26: 7,233,655 km (0.054 R)
• M27: 7,361,412 km (0.087 R)
• M28: 7,716,408 km (0.09 R)
• M29: 8,044,177 km (0.111 R)
• M30: 8,343,073 km (0.065 R)
• M31: 9,330,868 km (0.048 R)
• M32: 9,470,144 km (0.118 R)
• M33: 9,645,024 km (0.085 R)
• M34: 9,962,620 km (0.108 R)
• M35: 10,104,887 km (0.108 R)
• M36: 11,082,958 km (0.1 R)
• M37: 11,230,462 km (0.116 R)
• M38: 11,452,764 km (0.073 R)
• M39: 11,751,661 km (0.076 R)
• M40: 11,864,458 km (0.102 R)
• M41: 12,280,938 km (0.073 R)
• M42: 12,471,825 km (0.044 R)
• M43: 12,779,398 km (0.083 R)
• M44: 13,128,260 km (0.059 R)
• M45: 13,875,352 km (0.114 R)
• M46: 14,154,053 km (0.116 R)
• M47: 14,595,666 km (0.113 R)
• M48: 14,797,922 km (0.03 R)
• M49: 15,657,811 km (0.078 R)
• M50: 15,864,854 km (0.116 R)
• M51: 16,072,945 km (0.114 R)
• M52: 16,239,896 km (0.079 R)
• M53: 16,365,708 km (0.116 R)
• M54: 17,726,300 km (0.035 R)
• M55: 17,855,703 km (0.108 R)
• M56: 18,072,171 km (0.073 R)
• M57: 18,770,643 km (0.086 R)
• M58: 19,566,803 km (0.103 R)
• M59: 21,329,664 km (0.114 R)
• M60: 21,605,373 km (0.075 R)
• M61: 22,067,631 km (0.069 R)
• M62: 22,813,825 km (0.084 R)
• M63: 23,710,814 km (0.084 R)
• M64: 23,805,808 km (0.092 R)
• M65: 24,860,174 km (0.028 R)
• M66: 25,636,438 km (0.052 R)
• M67: 25,734,125 km (0.118 R)
• M68: 26,322,344 km (0.09 R)
• M69: 27,113,567 km (0.084 R)
• M70: 27,213,049 km (0.118 R)
• M71: 27,612,027 km (0.048 R)
• M72: 28,063,214 km (0.088 R)
• M73: 28,719,350 km (0.059 R)
• M74: 30,252,579 km (0.031 R)
• M75: 31,602,849 km (0.105 R)
• M76: 32,232,656 km (0.117 R)
• M77: 32,654,971 km (0.092 R)
• M78: 34,093,355 km (0.113 R)
• M79: 34,415,738 km (0.119 R)
• M80: 34,901,333 km (0.105 R)
• M81: 35,934,007 km (0.097 R)
• M82: 36,591,340 km (0.1 R)
• M83: 36,811,249 km (0.075 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: 160 - 15,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit