🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.92 AU - 1.46 AU

Year: 452 Days

Day: 12.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 85.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.49 AU - 1.55 AU

Year: 653 Days

Day: 19.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,701,219 km

• M1: 163,361 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.82 AU - 2.06 AU

Year: 941 Days

Day: 13.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.1

Radius: 13.6

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.39 AU - 9.93 AU

Year: 8875 Days

Day: 5.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 82,701,219 km

• M1: 169,794 km (0.078 R)
• M2: 296,054 km (0.104 R)
• M3: 388,655 km (0.075 R)
• M4: 496,815 km (0.062 R)
• M5: 584,778 km (0.061 R)
• M6: 958,324 km (0.086 R)
• M7: 1,195,287 km (0.11 R)
• M8: 1,663,379 km (0.092 R)
• M9: 1,766,302 km (0.06 R)
• M10: 2,061,159 km (0.097 R)
• M11: 2,668,377 km (0.094 R)
• M12: 3,024,121 km (0.077 R)
• M13: 3,215,756 km (0.066 R)
• M14: 3,345,906 km (0.091 R)
• M15: 3,628,347 km (0.044 R)
• M16: 4,057,842 km (0.068 R)
• M17: 4,305,726 km (0.07 R)
• M18: 4,431,538 km (0.09 R)
• M19: 4,522,044 km (0.045 R)
• M20: 4,668,351 km (0.118 R)
• M21: 5,003,450 km (0.083 R)
• M22: 5,192,991 km (0.076 R)
• M23: 5,677,389 km (0.097 R)
• M24: 6,055,423 km (0.097 R)
• M25: 6,216,988 km (0.08 R)
• M26: 6,400,545 km (0.089 R)
• M27: 6,731,455 km (0.069 R)
• M28: 6,983,229 km (0.08 R)
• M29: 7,131,630 km (0.087 R)
• M30: 7,933,325 km (0.101 R)
• M31: 8,468,586 km (0.084 R)
• M32: 8,900,774 km (0.074 R)
• M33: 9,038,853 km (0.119 R)
• M34: 9,247,093 km (0.056 R)
• M35: 9,340,293 km (0.085 R)
• M36: 9,763,056 km (0.099 R)
• M37: 9,905,473 km (0.066 R)
• M38: 10,409,169 km (0.064 R)
• M39: 10,676,501 km (0.053 R)
• M40: 10,896,858 km (0.12 R)
• M41: 12,071,950 km (0.085 R)
• M42: 12,455,519 km (0.081 R)
• M43: 12,687,545 km (0.072 R)
• M44: 13,339,642 km (0.074 R)
• M45: 13,736,226 km (0.1 R)
• M46: 15,003,918 km (0.106 R)
• M47: 15,113,424 km (0.05 R)
• M48: 15,250,905 km (0.092 R)
• M49: 15,888,191 km (0.115 R)
• M50: 16,027,916 km (0.091 R)
• M51: 16,761,095 km (0.076 R)
• M52: 17,736,473 km (0.038 R)
• M53: 18,877,755 km (0.083 R)
• M54: 18,966,616 km (0.078 R)
• M55: 19,412,568 km (0.115 R)
• M56: 20,345,310 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.8

Radius: 10.4

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 11.84 AU - 13.7 AU

Year: 15892 Days

Day: 6.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 82,701,219 km

• M1: 407,654 km (0.086 R)
• M2: 817,403 km (0.087 R)
• M3: 1,002,306 km (0.118 R)
• M4: 1,201,271 km (0.047 R)
• M5: 1,276,818 km (0.067 R)
• M6: 1,473,389 km (0.114 R)
• M7: 1,637,797 km (0.114 R)
• M8: 1,765,255 km (0.095 R)
• M9: 1,896,003 km (0.101 R)
• M10: 1,962,724 km (0.093 R)
• M11: 2,190,861 km (0.065 R)
• M12: 2,722,831 km (0.119 R)
• M13: 3,402,155 km (0.026 R)
• M14: 3,483,835 km (0.119 R)
• M15: 3,732,916 km (0.076 R)
• M16: 4,132,043 km (0.066 R)
• M17: 4,395,933 km (0.083 R)
• M18: 4,970,988 km (0.101 R)
• M19: 5,188,952 km (0.028 R)
• M20: 5,378,343 km (0.081 R)
• M21: 5,473,786 km (0.11 R)
• M22: 6,225,067 km (0.12 R)
• M23: 7,607,501 km (0.051 R)
• M24: 7,679,008 km (0.12 R)
• M25: 8,370,001 km (0.11 R)
• M26: 8,779,301 km (0.082 R)
• M27: 9,462,963 km (0.091 R)
• M28: 9,655,944 km (0.084 R)
• M29: 9,889,167 km (0.086 R)
• M30: 10,921,542 km (0.102 R)
• M31: 11,327,850 km (0.11 R)
• M32: 12,029,763 km (0.083 R)
• M33: 12,449,236 km (0.054 R)
• M34: 12,576,095 km (0.1 R)
• M35: 12,703,253 km (0.105 R)
• M36: 13,173,439 km (0.048 R)
• M37: 13,692,843 km (0.075 R)
• M38: 13,823,741 km (0.089 R)
• M39: 14,930,765 km (0.039 R)
• M40: 15,290,997 km (0.095 R)
• M41: 16,296,594 km (0.043 R)
• M42: 18,322,897 km (0.032 R)
• M43: 18,999,678 km (0.094 R)
• M44: 19,341,210 km (0.102 R)
• M45: 19,684,686 km (0.104 R)
• M46: 19,832,489 km (0.094 R)
• M47: 20,278,291 km (0.115 R)
• M48: 20,677,268 km (0.103 R)
• M49: 21,028,524 km (0.094 R)
• M50: 21,483,002 km (0.11 R)
• M51: 22,145,272 km (0.118 R)
• M52: 22,453,144 km (0.111 R)
• M53: 24,013,899 km (0.037 R)
• M54: 25,555,655 km (0.05 R)
• M55: 26,148,810 km (0.104 R)
• M56: 26,365,727 km (0.104 R)
• M57: 26,528,639 km (0.103 R)
• M58: 26,692,000 km (0.098 R)
• M59: 27,019,769 km (0.081 R)
• M60: 28,510,961 km (0.056 R)
• M61: 28,957,809 km (0.068 R)
• M62: 30,711,695 km (0.056 R)
• M63: 31,169,764 km (0.062 R)
• M64: 31,399,695 km (0.06 R)
• M65: 31,514,886 km (0.056 R)
• M66: 32,557,733 km (0.033 R)
• M67: 32,732,762 km (0.08 R)
• M68: 32,907,941 km (0.076 R)
• M69: 33,142,062 km (0.119 R)
• M70: 33,494,365 km (0.081 R)
• M71: 33,788,773 km (0.117 R)
• M72: 35,154,452 km (0.036 R)
• M73: 36,356,621 km (0.116 R)
• M74: 37,755,810 km (0.069 R)
• M75: 38,739,416 km (0.082 R)
• M76: 40,794,741 km (0.084 R)
• M77: 41,740,648 km (0.102 R)
• M78: 42,248,084 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.5

Radius: 7.9

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 14.79 AU - 16.71 AU

Year: 21768 Days

Day: 15.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,701,219 km

• M1: 127,457 km (0.063 R)
• M2: 314,604 km (0.094 R)
• M3: 405,410 km (0.114 R)
• M4: 759,060 km (0.118 R)
• M5: 1,134,849 km (0.101 R)
• M6: 1,628,074 km (0.116 R)
• M7: 1,863,241 km (0.081 R)
• M8: 2,403,290 km (0.08 R)
• M9: 3,235,952 km (0.119 R)
• M10: 3,661,557 km (0.094 R)
• M11: 4,150,144 km (0.1 R)
• M12: 4,518,304 km (0.078 R)
• M13: 4,801,344 km (0.09 R)
• M14: 5,735,582 km (0.095 R)
• M15: 6,301,661 km (0.063 R)
• M16: 6,353,870 km (0.082 R)
• M17: 6,406,379 km (0.103 R)
• M18: 7,102,009 km (0.036 R)
• M19: 8,161,312 km (0.075 R)
• M20: 8,505,985 km (0.101 R)
• M21: 9,150,303 km (0.072 R)
• M22: 11,049,299 km (0.091 R)
• M23: 11,175,859 km (0.109 R)
• M24: 13,266,190 km (0.078 R)
• M25: 13,333,359 km (0.081 R)
• M26: 13,468,147 km (0.106 R)
• M27: 16,764,386 km (0.108 R)
• M28: 16,909,945 km (0.078 R)
• M29: 17,202,259 km (0.103 R)
• M30: 17,496,369 km (0.111 R)
• M31: 17,643,872 km (0.065 R)
• M32: 20,293,998 km (0.108 R)
• M33: 20,917,073 km (0.079 R)
• M34: 21,073,702 km (0.085 R)
• M35: 21,783,844 km (0.098 R)
• M36: 22,501,764 km (0.113 R)
• M37: 22,904,032 km (0.052 R)
• M38: 23,552,539 km (0.1 R)
• M39: 24,289,159 km (0.101 R)
• M40: 24,950,531 km (0.083 R)
• M41: 26,037,509 km (0.034 R)
• M42: 27,482,326 km (0.09 R)
• M43: 28,084,906 km (0.065 R)
• M44: 32,603,809 km (0.073 R)
• M45: 33,241,395 km (0.095 R)
• M46: 33,607,610 km (0.028 R)
• M47: 33,791,317 km (0.026 R)
• M48: 35,085,787 km (0.074 R)
• M49: 35,832,879 km (0.1 R)
• M50: 36,585,206 km (0.045 R)
• M51: 36,963,240 km (0.104 R)
• M52: 37,058,085 km (0.119 R)
• M53: 37,437,765 km (0.091 R)
• M54: 37,818,791 km (0.111 R)
• M55: 39,162,479 km (0.05 R)
• M56: 41,403,604 km (0.098 R)
• M57: 43,585,938 km (0.118 R)
• M58: 43,986,860 km (0.039 R)
• M59: 44,187,621 km (0.08 R)
• M60: 45,399,214 km (0.03 R)
• M61: 46,417,227 km (0.119 R)
• M62: 46,724,053 km (0.108 R)
• M63: 47,134,250 km (0.027 R)
• M64: 47,237,024 km (0.115 R)
• M65: 47,648,717 km (0.114 R)
• M66: 48,164,979 km (0.112 R)
• M67: 50,458,614 km (0.104 R)
• M68: 50,668,948 km (0.042 R)
• M69: 53,001,030 km (0.097 R)
• M70: 54,072,749 km (0.057 R)
• M71: 54,827,021 km (0.085 R)
• M72: 55,259,658 km (0.11 R)
• M73: 55,802,100 km (0.04 R)
• M74: 59,314,957 km (0.119 R)
• M75: 59,536,961 km (0.025 R)
• M76: 60,427,367 km (0.117 R)
• M77: 61,098,164 km (0.115 R)
• M78: 62,334,142 km (0.099 R)
• M79: 63,465,101 km (0.117 R)
• M80: 64,488,650 km (0.086 R)
• M81: 65,976,700 km (0.115 R)
• M82: 67,591,908 km (0.114 R)
• M83: 67,707,697 km (0.048 R)
• M84: 68,404,374 km (0.114 R)
• M85: 70,156,165 km (0.097 R)
• M86: 71,214,421 km (0.059 R)
• M87: 73,346,639 km (0.067 R)
• M88: 76,342,636 km (0.093 R)
• M89: 76,946,712 km (0.111 R)
• M90: 78,524,521 km (0.093 R)
• M91: 78,768,216 km (0.111 R)
• M92: 79,500,796 km (0.111 R)
• M93: 79,867,910 km (0.066 R)
• M94: 80,603,782 km (0.056 R)
• M95: 81,958,839 km (0.114 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 19,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit