🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.63 AU - 0.75 AU

Year: 215 Days

Day: 23.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,063,110 km

• M1: 223,948 km (0.069 R)
• M2: 359,035 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.95 AU - 1.03 AU

Year: 369 Days

Day: 46 Hours

Environment

Temp: 29 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,063,110 km

• M1: 474,973 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.99 AU - 1.11 AU

Year: 403 Days

Day: 40.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.1 AU - 1.38 AU

Year: 517 Days

Day: 15 Hours

Environment

Temp: 5 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.59 AU - 4.25 AU

Year: 2908 Days

Day: 21.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,063,110 km

• M1: 404,662 km (0.09 R)
• M2: 1,408,763 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.9

Radius: 12.7

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.65 AU - 6.97 AU

Year: 5940 Days

Day: 13.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 73,063,110 km

• M1: 207,941 km (0.092 R)
• M2: 471,233 km (0.109 R)
• M3: 838,047 km (0.083 R)
• M4: 1,133,653 km (0.081 R)
• M5: 1,288,786 km (0.071 R)
• M6: 1,374,655 km (0.105 R)
• M7: 1,496,128 km (0.094 R)
• M8: 2,209,561 km (0.056 R)
• M9: 2,473,601 km (0.09 R)
• M10: 3,090,542 km (0.106 R)
• M11: 3,207,827 km (0.059 R)
• M12: 3,311,648 km (0.086 R)
• M13: 3,401,706 km (0.099 R)
• M14: 4,022,537 km (0.12 R)
• M15: 4,199,511 km (0.082 R)
• M16: 4,346,267 km (0.092 R)
• M17: 4,628,259 km (0.032 R)
• M18: 4,847,869 km (0.111 R)
• M19: 5,509,839 km (0.091 R)
• M20: 5,869,772 km (0.095 R)
• M21: 6,218,783 km (0.113 R)
• M22: 6,707,520 km (0.034 R)
• M23: 6,879,707 km (0.089 R)
• M24: 7,582,817 km (0.036 R)
• M25: 7,983,290 km (0.109 R)
• M26: 8,267,826 km (0.043 R)
• M27: 8,888,956 km (0.078 R)
• M28: 9,205,056 km (0.052 R)
• M29: 9,417,934 km (0.095 R)
• M30: 9,525,046 km (0.069 R)
• M31: 9,762,009 km (0.115 R)
• M32: 10,110,123 km (0.098 R)
• M33: 10,351,873 km (0.11 R)
• M34: 10,998,435 km (0.1 R)
• M35: 11,201,739 km (0.081 R)
• M36: 11,497,644 km (0.099 R)
• M37: 11,658,012 km (0.111 R)
• M38: 11,773,053 km (0.119 R)
• M39: 11,865,355 km (0.036 R)
• M40: 12,565,324 km (0.073 R)
• M41: 12,754,415 km (0.102 R)
• M42: 13,423,118 km (0.095 R)
• M43: 13,519,608 km (0.084 R)
• M44: 13,737,423 km (0.042 R)
• M45: 14,127,724 km (0.103 R)
• M46: 14,299,761 km (0.069 R)
• M47: 14,422,880 km (0.028 R)
• M48: 14,794,631 km (0.104 R)
• M49: 14,994,344 km (0.081 R)
• M50: 15,169,673 km (0.066 R)
• M51: 15,345,750 km (0.093 R)
• M52: 15,750,711 km (0.107 R)
• M53: 15,903,450 km (0.058 R)
• M54: 17,248,335 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.9

Radius: 10.1

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.18 AU - 9.86 AU

Year: 9319 Days

Day: 10.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 73,063,110 km

• M1: 127,009 km (0.092 R)
• M2: 276,457 km (0.09 R)
• M3: 458,817 km (0.072 R)
• M4: 777,311 km (0.057 R)
• M5: 996,471 km (0.06 R)
• M6: 1,141,432 km (0.108 R)
• M7: 1,514,230 km (0.12 R)
• M8: 1,923,978 km (0.085 R)
• M9: 2,060,411 km (0.095 R)
• M10: 2,200,285 km (0.051 R)
• M11: 2,271,494 km (0.054 R)
• M12: 2,489,608 km (0.08 R)
• M13: 2,563,808 km (0.108 R)
• M14: 2,920,300 km (0.093 R)
• M15: 3,319,876 km (0.085 R)
• M16: 4,053,205 km (0.088 R)
• M17: 4,897,535 km (0.1 R)
• M18: 5,993,788 km (0.106 R)
• M19: 6,398,451 km (0.082 R)
• M20: 6,811,939 km (0.072 R)
• M21: 7,057,130 km (0.118 R)
• M22: 7,701,149 km (0.081 R)
• M23: 7,883,359 km (0.091 R)
• M24: 8,892,097 km (0.118 R)
• M25: 9,198,773 km (0.091 R)
• M26: 9,431,099 km (0.093 R)
• M27: 10,060,008 km (0.1 R)
• M28: 10,946,974 km (0.082 R)
• M29: 11,985,033 km (0.093 R)
• M30: 12,708,938 km (0.112 R)
• M31: 12,967,742 km (0.07 R)
• M32: 13,271,874 km (0.079 R)
• M33: 13,798,908 km (0.096 R)
• M34: 14,198,633 km (0.104 R)
• M35: 14,332,822 km (0.097 R)
• M36: 14,737,634 km (0.098 R)
• M37: 15,696,856 km (0.112 R)
• M38: 15,789,158 km (0.072 R)
• M39: 15,881,759 km (0.047 R)
• M40: 15,974,659 km (0.12 R)
• M41: 16,347,457 km (0.112 R)
• M42: 16,676,123 km (0.102 R)
• M43: 16,770,520 km (0.093 R)
• M44: 16,864,916 km (0.101 R)
• M45: 17,101,879 km (0.109 R)
• M46: 17,292,317 km (0.036 R)
• M47: 18,303,449 km (0.095 R)
• M48: 19,383,097 km (0.111 R)
• M49: 20,030,706 km (0.06 R)
• M50: 20,231,466 km (0.106 R)
• M51: 21,091,953 km (0.117 R)
• M52: 23,268,902 km (0.117 R)
• M53: 23,585,600 km (0.113 R)
• M54: 23,744,623 km (0.104 R)
• M55: 23,903,945 km (0.047 R)
• M56: 25,570,614 km (0.025 R)
• M57: 26,720,872 km (0.088 R)
• M58: 27,999,934 km (0.087 R)
• M59: 29,071,653 km (0.066 R)
• M60: 29,242,045 km (0.091 R)
• M61: 29,526,880 km (0.069 R)
• M62: 29,755,316 km (0.039 R)
• M63: 30,041,796 km (0.103 R)
• M64: 30,271,728 km (0.09 R)
• M65: 30,848,727 km (0.096 R)
• M66: 31,721,331 km (0.056 R)
• M67: 32,248,663 km (0.113 R)
• M68: 33,371,545 km (0.108 R)
• M69: 34,989,296 km (0.086 R)
• M70: 35,655,605 km (0.08 R)
• M71: 36,939,454 km (0.064 R)
• M72: 38,862,086 km (0.038 R)
• M73: 38,987,299 km (0.08 R)
• M74: 39,489,200 km (0.09 R)
• M75: 39,615,012 km (0.115 R)
• M76: 39,677,993 km (0.12 R)
• M77: 41,902,663 km (0.078 R)
• M78: 43,127,271 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.9

Radius: 11.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.58 AU - 11.64 AU

Year: 12951 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 73,063,110 km

• M1: 152,291 km (0.112 R)
• M2: 384,766 km (0.089 R)
• M3: 490,831 km (0.091 R)
• M4: 932,593 km (0.092 R)
• M5: 1,065,436 km (0.066 R)
• M6: 1,266,795 km (0.07 R)
• M7: 1,415,345 km (0.115 R)
• M8: 1,570,030 km (0.11 R)
• M9: 1,660,985 km (0.091 R)
• M10: 1,824,645 km (0.105 R)
• M11: 2,067,891 km (0.061 R)
• M12: 3,467,230 km (0.036 R)
• M13: 4,081,628 km (0.112 R)
• M14: 4,401,618 km (0.074 R)
• M15: 4,532,067 km (0.039 R)
• M16: 4,630,652 km (0.052 R)
• M17: 4,729,985 km (0.075 R)
• M18: 5,032,173 km (0.113 R)
• M19: 5,271,679 km (0.07 R)
• M20: 5,550,081 km (0.034 R)
• M21: 5,726,606 km (0.113 R)
• M22: 6,085,193 km (0.119 R)
• M23: 6,414,158 km (0.093 R)
• M24: 6,748,958 km (0.085 R)
• M25: 7,013,447 km (0.092 R)
• M26: 7,089,593 km (0.109 R)
• M27: 7,281,228 km (0.037 R)
• M28: 8,345,766 km (0.066 R)
• M29: 9,332,663 km (0.052 R)
• M30: 9,669,857 km (0.025 R)
• M31: 11,147,136 km (0.106 R)
• M32: 11,325,606 km (0.09 R)
• M33: 12,416,025 km (0.09 R)
• M34: 12,601,077 km (0.103 R)
• M35: 12,740,353 km (0.095 R)
• M36: 13,302,991 km (0.061 R)
• M37: 15,883,255 km (0.1 R)
• M38: 15,983,635 km (0.102 R)
• M39: 16,488,677 km (0.111 R)
• M40: 16,947,644 km (0.108 R)
• M41: 18,034,771 km (0.081 R)
• M42: 19,144,488 km (0.053 R)
• M43: 20,767,924 km (0.107 R)
• M44: 21,042,736 km (0.065 R)
• M45: 21,874,649 km (0.111 R)
• M46: 22,660,637 km (0.087 R)
• M47: 23,284,759 km (0.095 R)
• M48: 23,627,637 km (0.083 R)
• M49: 24,029,607 km (0.106 R)
• M50: 24,607,952 km (0.109 R)
• M51: 24,898,920 km (0.065 R)
• M52: 25,015,606 km (0.105 R)
• M53: 25,542,789 km (0.062 R)
• M54: 26,073,862 km (0.118 R)
• M55: 26,847,283 km (0.108 R)
• M56: 27,447,320 km (0.098 R)
• M57: 28,905,450 km (0.055 R)
• M58: 30,264,098 km (0.098 R)
• M59: 30,575,710 km (0.103 R)
• M60: 30,888,520 km (0.087 R)
• M61: 31,706,670 km (0.061 R)
• M62: 32,213,657 km (0.11 R)
• M63: 32,659,459 km (0.067 R)
• M64: 33,235,710 km (0.12 R)
• M65: 33,364,215 km (0.12 R)
• M66: 33,621,822 km (0.045 R)
• M67: 35,115,258 km (0.028 R)
• M68: 35,246,156 km (0.084 R)
• M69: 36,630,385 km (0.098 R)
• M70: 36,829,649 km (0.1 R)
• M71: 36,962,642 km (0.09 R)
• M72: 37,162,355 km (0.099 R)
• M73: 37,496,257 km (0.084 R)
• M74: 38,301,393 km (0.067 R)
• M75: 39,180,131 km (0.07 R)
• M76: 40,682,243 km (0.095 R)
• M77: 42,133,642 km (0.12 R)
• M78: 42,272,768 km (0.102 R)
• M79: 42,481,756 km (0.048 R)
• M80: 43,040,654 km (0.119 R)
• M81: 44,660,948 km (0.105 R)
• M82: 45,657,121 km (0.081 R)
• M83: 46,157,974 km (0.09 R)
• M84: 48,106,486 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.1

Radius: 4.4

Gravity: 17.88 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 15.76 AU - 18.42 AU

Year: 26475 Days

Day: 16.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,063,110 km

• M1: 61,186 km (0.112 R)
• M2: 202,406 km (0.043 R)
• M3: 415,284 km (0.117 R)
• M4: 775,067 km (0.06 R)
• M5: 846,574 km (0.115 R)
• M6: 1,320,800 km (0.055 R)
• M7: 1,349,373 km (0.118 R)
• M8: 2,026,004 km (0.09 R)
• M9: 2,058,915 km (0.12 R)
• M10: 2,091,977 km (0.057 R)
• M11: 2,125,337 km (0.109 R)
• M12: 2,158,847 km (0.04 R)
• M13: 2,433,060 km (0.092 R)
• M14: 3,014,098 km (0.095 R)
• M15: 3,127,643 km (0.119 R)
• M16: 3,165,790 km (0.082 R)
• M17: 3,242,683 km (0.104 R)
• M18: 4,903,519 km (0.111 R)
• M19: 5,217,375 km (0.115 R)
• M20: 5,399,436 km (0.054 R)
• M21: 6,149,071 km (0.03 R)
• M22: 6,341,454 km (0.098 R)
• M23: 6,438,393 km (0.053 R)
• M24: 7,231,711 km (0.1 R)
• M25: 7,588,352 km (0.111 R)
• M26: 8,160,414 km (0.106 R)
• M27: 8,585,123 km (0.12 R)
• M28: 9,017,012 km (0.109 R)
• M29: 11,812,098 km (0.072 R)
• M30: 12,655,980 km (0.116 R)
• M31: 13,270,678 km (0.12 R)
• M32: 13,519,160 km (0.112 R)
• M33: 13,644,074 km (0.113 R)
• M34: 14,020,911 km (0.108 R)
• M35: 14,084,191 km (0.03 R)
• M36: 15,107,291 km (0.037 R)
• M37: 15,236,842 km (0.104 R)
• M38: 16,619,575 km (0.113 R)
• M39: 18,455,291 km (0.095 R)
• M40: 18,524,555 km (0.101 R)
• M41: 18,941,634 km (0.115 R)
• M42: 23,654,266 km (0.099 R)
• M43: 25,096,539 km (0.068 R)
• M44: 25,557,899 km (0.059 R)
• M45: 25,789,626 km (0.108 R)
• M46: 26,255,174 km (0.105 R)
• M47: 27,352,325 km (0.119 R)
• M48: 27,510,151 km (0.115 R)
• M49: 27,589,288 km (0.055 R)
• M50: 28,624,206 km (0.117 R)
• M51: 28,704,391 km (0.096 R)
• M52: 30,978,428 km (0.12 R)
• M53: 31,060,707 km (0.113 R)
• M54: 32,805,317 km (0.113 R)
• M55: 33,562,731 km (0.052 R)
• M56: 34,325,830 km (0.069 R)
• M57: 35,438,240 km (0.084 R)
• M58: 35,696,595 km (0.086 R)
• M59: 35,782,913 km (0.118 R)
• M60: 36,215,251 km (0.106 R)
• M61: 36,562,318 km (0.092 R)
• M62: 37,347,408 km (0.053 R)
• M63: 38,579,645 km (0.046 R)
• M64: 38,934,192 km (0.09 R)
• M65: 41,627,403 km (0.059 R)
• M66: 42,447,049 km (0.101 R)
• M67: 42,629,858 km (0.084 R)
• M68: 42,721,412 km (0.114 R)
• M69: 42,996,373 km (0.105 R)
• M70: 43,088,076 km (0.114 R)
• M71: 43,455,937 km (0.084 R)
• M72: 43,732,544 km (0.069 R)
• M73: 44,009,599 km (0.064 R)
• M74: 45,497,350 km (0.119 R)
• M75: 46,435,628 km (0.108 R)
• M76: 51,708,654 km (0.066 R)
• M77: 52,589,336 km (0.11 R)
• M78: 55,061,740 km (0.068 R)
• M79: 55,860,892 km (0.12 R)
• M80: 56,462,724 km (0.1 R)
• M81: 56,965,972 km (0.099 R)
• M82: 60,735,539 km (0.111 R)
• M83: 63,432,190 km (0.107 R)
• M84: 63,536,609 km (0.117 R)
• M85: 63,641,178 km (0.111 R)
• M86: 63,955,184 km (0.108 R)
• M87: 65,005,660 km (0.089 R)
• M88: 65,532,993 km (0.091 R)
• M89: 65,955,906 km (0.112 R)
• M90: 67,336,545 km (0.043 R)
• M91: 67,443,208 km (0.107 R)
• M92: 69,910,376 km (0.106 R)
• M93: 71,970,788 km (0.083 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 19,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit