🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.53 AU - 0.55 AU

Year: 144 Days

Day: 20.3 Hours

Environment

Temp: 256 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.09 AU - 1.21 AU

Year: 446 Days

Day: 36.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.98 AU - 1.56 AU

Year: 518 Days

Day: 17.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.06 AU - 2.62 AU

Year: 1295 Days

Day: 20.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,145,776 km

• M1: 151,094 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.79 AU - 2.99 AU

Year: 1777 Days

Day: 34.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.8

Radius: 10

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.71 AU - 5.73 AU

Year: 4313 Days

Day: 12.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 73,145,776 km

• M1: 164,109 km (0.116 R)
• M2: 236,813 km (0.095 R)
• M3: 449,242 km (0.107 R)
• M4: 606,619 km (0.118 R)
• M5: 684,709 km (0.066 R)
• M6: 887,415 km (0.12 R)
• M7: 1,024,446 km (0.086 R)
• M8: 1,188,405 km (0.113 R)
• M9: 1,350,869 km (0.099 R)
• M10: 1,434,943 km (0.09 R)
• M11: 1,619,696 km (0.088 R)
• M12: 2,345,844 km (0.102 R)
• M13: 2,473,750 km (0.098 R)
• M14: 2,723,280 km (0.055 R)
• M15: 2,980,887 km (0.109 R)
• M16: 3,161,901 km (0.118 R)
• M17: 3,375,227 km (0.079 R)
• M18: 3,505,677 km (0.068 R)
• M19: 3,771,362 km (0.05 R)
• M20: 3,861,420 km (0.084 R)
• M21: 4,166,749 km (0.093 R)
• M22: 4,244,391 km (0.096 R)
• M23: 4,432,585 km (0.057 R)
• M24: 4,527,729 km (0.105 R)
• M25: 4,607,465 km (0.1 R)
• M26: 4,687,799 km (0.078 R)
• M27: 5,079,745 km (0.101 R)
• M28: 5,930,060 km (0.056 R)
• M29: 6,229,255 km (0.077 R)
• M30: 6,300,464 km (0.101 R)
• M31: 6,641,996 km (0.104 R)
• M32: 7,475,106 km (0.119 R)
• M33: 7,569,652 km (0.031 R)
• M34: 7,683,646 km (0.118 R)
• M35: 7,760,090 km (0.11 R)
• M36: 8,815,503 km (0.081 R)
• M37: 8,915,584 km (0.098 R)
• M38: 9,157,185 km (0.111 R)
• M39: 9,339,694 km (0.104 R)
• M40: 9,462,215 km (0.108 R)
• M41: 9,646,819 km (0.114 R)
• M42: 9,832,619 km (0.076 R)
• M43: 9,936,440 km (0.089 R)
• M44: 10,715,546 km (0.096 R)
• M45: 10,843,751 km (0.098 R)
• M46: 10,929,471 km (0.113 R)
• M47: 11,296,434 km (0.06 R)
• M48: 11,405,192 km (0.101 R)
• M49: 11,536,090 km (0.073 R)
• M50: 11,601,764 km (0.044 R)
• M51: 11,777,392 km (0.052 R)
• M52: 11,998,198 km (0.102 R)
• M53: 12,086,910 km (0.114 R)
• M54: 12,175,920 km (0.113 R)
• M55: 12,242,791 km (0.075 R)
• M56: 12,354,391 km (0.099 R)
• M57: 12,940,665 km (0.112 R)
• M58: 13,008,881 km (0.094 R)
• M59: 13,237,168 km (0.117 R)
• M60: 13,489,988 km (0.088 R)
• M61: 13,674,741 km (0.108 R)
• M62: 13,813,867 km (0.04 R)
• M63: 13,883,580 km (0.094 R)
• M64: 14,234,088 km (0.119 R)
• M65: 14,634,860 km (0.115 R)
• M66: 14,943,780 km (0.088 R)
• M67: 15,351,135 km (0.095 R)
• M68: 15,762,080 km (0.111 R)
• M69: 15,834,935 km (0.106 R)
• M70: 16,545,524 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.3

Radius: 13.1

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.21 AU - 8.93 AU

Year: 8291 Days

Day: 10.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 73,145,776 km

• M1: 210,634 km (0.09 R)
• M2: 502,050 km (0.118 R)
• M3: 727,943 km (0.096 R)
• M4: 934,538 km (0.088 R)
• M5: 1,064,389 km (0.109 R)
• M6: 1,323,044 km (0.095 R)
• M7: 1,470,996 km (0.12 R)
• M8: 1,692,550 km (0.058 R)
• M9: 2,143,887 km (0.084 R)
• M10: 2,370,827 km (0.081 R)
• M11: 2,500,379 km (0.097 R)
• M12: 2,986,871 km (0.089 R)
• M13: 3,155,767 km (0.12 R)
• M14: 3,444,341 km (0.116 R)
• M15: 3,651,534 km (0.116 R)
• M16: 3,802,179 km (0.081 R)
• M17: 4,016,404 km (0.12 R)
• M18: 4,489,283 km (0.112 R)
• M19: 4,814,508 km (0.081 R)
• M20: 5,248,791 km (0.038 R)
• M21: 5,487,998 km (0.06 R)
• M22: 7,643,554 km (0.091 R)
• M23: 8,387,953 km (0.04 R)
• M24: 8,547,723 km (0.067 R)
• M25: 9,237,818 km (0.111 R)
• M26: 10,072,574 km (0.03 R)
• M27: 10,888,032 km (0.083 R)
• M28: 11,546,712 km (0.103 R)
• M29: 11,635,573 km (0.086 R)
• M30: 11,724,584 km (0.111 R)
• M31: 11,948,232 km (0.046 R)
• M32: 12,038,141 km (0.094 R)
• M33: 12,128,199 km (0.112 R)
• M34: 12,354,391 km (0.095 R)
• M35: 12,536,302 km (0.087 R)
• M36: 12,719,110 km (0.115 R)
• M37: 12,902,966 km (0.119 R)
• M38: 12,995,118 km (0.049 R)
• M39: 13,412,795 km (0.047 R)
• M40: 14,023,903 km (0.05 R)
• M41: 14,261,315 km (0.069 R)
• M42: 15,322,113 km (0.104 R)
• M43: 15,517,787 km (0.109 R)
• M44: 15,615,774 km (0.099 R)
• M45: 17,162,915 km (0.079 R)
• M46: 17,621,283 km (0.104 R)
• M47: 18,031,929 km (0.034 R)
• M48: 18,135,151 km (0.097 R)
• M49: 19,441,590 km (0.087 R)
• M50: 19,919,405 km (0.109 R)
• M51: 20,079,475 km (0.119 R)
• M52: 20,186,437 km (0.081 R)
• M53: 21,759,010 km (0.099 R)
• M54: 21,924,017 km (0.08 R)
• M55: 23,992,058 km (0.113 R)
• M56: 25,193,329 km (0.11 R)
• M57: 25,714,228 km (0.115 R)
• M58: 26,005,196 km (0.076 R)
• M59: 26,766,649 km (0.081 R)
• M60: 27,476,043 km (0.104 R)
• M61: 28,071,891 km (0.107 R)
• M62: 28,191,569 km (0.114 R)
• M63: 30,007,388 km (0.115 R)
• M64: 30,191,094 km (0.049 R)
• M65: 30,867,725 km (0.085 R)
• M66: 31,362,894 km (0.117 R)
• M67: 32,173,266 km (0.045 R)
• M68: 32,612,485 km (0.067 R)
• M69: 34,709,698 km (0.084 R)
• M70: 34,838,203 km (0.115 R)
• M71: 35,224,614 km (0.12 R)
• M72: 35,871,924 km (0.081 R)
• M73: 36,392,674 km (0.114 R)
• M74: 37,047,015 km (0.098 R)
• M75: 37,375,682 km (0.096 R)
• M76: 38,633,201 km (0.083 R)
• M77: 39,166,967 km (0.088 R)
• M78: 40,309,146 km (0.099 R)
• M79: 41,666,897 km (0.112 R)
• M80: 41,803,479 km (0.068 R)
• M81: 42,970,642 km (0.095 R)
• M82: 43,385,178 km (0.095 R)
• M83: 44,916,312 km (0.114 R)
• M84: 46,394,189 km (0.104 R)
• M85: 46,535,858 km (0.112 R)
• M86: 47,317,208 km (0.063 R)
• M87: 47,459,775 km (0.049 R)
• M88: 47,745,208 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.9

Radius: 14.8

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 11.09 AU - 13.07 AU

Year: 15184 Days

Day: 12.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 73,145,776 km

• M1: 201,060 km (0.057 R)
• M2: 295,007 km (0.073 R)
• M3: 387,907 km (0.12 R)
• M4: 481,107 km (0.045 R)
• M5: 641,476 km (0.067 R)
• M6: 866,471 km (0.114 R)
• M7: 1,243,009 km (0.118 R)
• M8: 2,083,300 km (0.108 R)
• M9: 2,269,998 km (0.03 R)
• M10: 2,660,598 km (0.093 R)
• M11: 2,864,051 km (0.045 R)
• M12: 3,037,734 km (0.038 R)
• M13: 3,143,650 km (0.088 R)
• M14: 3,805,321 km (0.032 R)
• M15: 4,713,231 km (0.1 R)
• M16: 5,002,702 km (0.101 R)
• M17: 5,555,915 km (0.109 R)
• M18: 5,906,274 km (0.093 R)
• M19: 6,399,797 km (0.107 R)
• M20: 7,236,199 km (0.101 R)
• M21: 7,426,786 km (0.052 R)
• M22: 9,113,502 km (0.048 R)
• M23: 9,788,787 km (0.104 R)
• M24: 9,947,062 km (0.091 R)
• M25: 10,319,411 km (0.118 R)
• M26: 11,187,826 km (0.095 R)
• M27: 11,353,282 km (0.118 R)
• M28: 11,575,285 km (0.111 R)
• M29: 12,648,949 km (0.094 R)
• M30: 13,343,532 km (0.116 R)
• M31: 13,990,991 km (0.091 R)
• M32: 14,229,151 km (0.053 R)
• M33: 14,468,508 km (0.062 R)
• M34: 14,830,086 km (0.075 R)
• M35: 15,194,805 km (0.114 R)
• M36: 15,317,027 km (0.119 R)
• M37: 15,500,883 km (0.049 R)
• M38: 15,685,486 km (0.088 R)
• M39: 16,557,044 km (0.056 R)
• M40: 18,022,654 km (0.031 R)
• M41: 18,346,832 km (0.055 R)
• M42: 20,063,318 km (0.092 R)
• M43: 20,399,315 km (0.051 R)
• M44: 21,213,277 km (0.108 R)
• M45: 21,418,526 km (0.108 R)
• M46: 22,803,054 km (0.098 R)
• M47: 23,013,239 km (0.11 R)
• M48: 23,789,502 km (0.095 R)
• M49: 24,216,455 km (0.051 R)
• M50: 24,359,470 km (0.104 R)
• M51: 25,876,841 km (0.09 R)
• M52: 27,201,830 km (0.114 R)
• M53: 27,947,575 km (0.105 R)
• M54: 28,097,472 km (0.113 R)
• M55: 28,624,356 km (0.072 R)
• M56: 29,078,535 km (0.082 R)
• M57: 30,224,604 km (0.12 R)
• M58: 34,310,571 km (0.069 R)
• M59: 34,551,573 km (0.116 R)
• M60: 36,499,636 km (0.1 R)
• M61: 37,984,096 km (0.106 R)
• M62: 38,900,982 km (0.114 R)
• M63: 39,236,230 km (0.113 R)
• M64: 40,841,565 km (0.086 R)
• M65: 41,952,180 km (0.081 R)
• M66: 43,159,584 km (0.097 R)
• M67: 45,079,673 km (0.099 R)
• M68: 47,206,206 km (0.115 R)
• M69: 47,563,745 km (0.087 R)
• M70: 47,742,814 km (0.026 R)
• M71: 47,922,182 km (0.088 R)
• M72: 48,191,608 km (0.115 R)
• M73: 49,274,547 km (0.106 R)
• M74: 49,728,127 km (0.112 R)
• M75: 51,280,504 km (0.119 R)
• M76: 51,740,219 km (0.049 R)
• M77: 52,016,676 km (0.084 R)
• M78: 52,570,936 km (0.113 R)
• M79: 53,406,141 km (0.056 R)
• M80: 55,654,746 km (0.108 R)
• M81: 56,316,567 km (0.081 R)
• M82: 58,604,816 km (0.119 R)
• M83: 60,147,320 km (0.117 R)
• M84: 61,020,672 km (0.096 R)
• M85: 62,583,970 km (0.075 R)
• M86: 63,567,576 km (0.099 R)
• M87: 63,962,514 km (0.103 R)
• M88: 64,457,384 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693

Radius: 6.6

Gravity: 15.91 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 13.76 AU - 14.04 AU

Year: 18742 Days

Day: 16 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 73,145,776 km

• M1: 134,339 km (0.049 R)
• M2: 581,188 km (0.104 R)
• M3: 733,628 km (0.102 R)
• M4: 850,464 km (0.057 R)
• M5: 998,865 km (0.036 R)
• M6: 1,265,000 km (0.099 R)
• M7: 1,377,647 km (0.089 R)
• M8: 1,552,826 km (0.076 R)
• M9: 2,221,528 km (0.12 R)
• M10: 3,043,718 km (0.087 R)
• M11: 3,349,945 km (0.079 R)
• M12: 5,158,135 km (0.119 R)
• M13: 6,373,617 km (0.071 R)
• M14: 6,863,700 km (0.085 R)
• M15: 7,063,114 km (0.077 R)
• M16: 8,996,666 km (0.11 R)
• M17: 9,051,120 km (0.045 R)
• M18: 9,269,832 km (0.107 R)
• M19: 9,656,842 km (0.025 R)
• M20: 10,332,575 km (0.093 R)
• M21: 11,788,761 km (0.078 R)
• M22: 12,692,931 km (0.098 R)
• M23: 13,556,709 km (0.09 R)
• M24: 13,869,967 km (0.119 R)
• M25: 13,932,798 km (0.078 R)
• M26: 14,823,503 km (0.108 R)
• M27: 15,340,663 km (0.119 R)
• M28: 15,536,188 km (0.075 R)
• M29: 16,994,767 km (0.108 R)
• M30: 17,536,012 km (0.095 R)
• M31: 18,843,797 km (0.073 R)
• M32: 19,827,552 km (0.044 R)
• M33: 21,552,266 km (0.077 R)
• M34: 22,580,303 km (0.116 R)
• M35: 23,549,248 km (0.118 R)
• M36: 24,455,662 km (0.076 R)
• M37: 25,373,444 km (0.059 R)
• M38: 25,450,487 km (0.085 R)
• M39: 25,681,915 km (0.119 R)
• M40: 27,163,832 km (0.108 R)
• M41: 27,716,745 km (0.043 R)
• M42: 28,273,399 km (0.104 R)
• M43: 28,673,274 km (0.108 R)
• M44: 29,559,642 km (0.076 R)
• M45: 30,209,794 km (0.072 R)
• M46: 31,029,142 km (0.076 R)
• M47: 31,607,188 km (0.11 R)
• M48: 32,355,327 km (0.055 R)
• M49: 33,869,407 km (0.112 R)
• M50: 36,704,436 km (0.079 R)
• M51: 36,878,568 km (0.051 R)
• M52: 37,315,543 km (0.063 R)
• M53: 38,194,281 km (0.06 R)
• M54: 38,370,807 km (0.04 R)
• M55: 38,724,905 km (0.117 R)
• M56: 39,079,901 km (0.101 R)
• M57: 40,061,861 km (0.115 R)
• M58: 41,052,049 km (0.114 R)
• M59: 41,777,150 km (0.112 R)
• M60: 41,959,061 km (0.045 R)
• M61: 42,415,035 km (0.107 R)
• M62: 42,872,655 km (0.11 R)
• M63: 45,934,026 km (0.102 R)
• M64: 47,633,308 km (0.096 R)
• M65: 48,204,323 km (0.085 R)
• M66: 48,777,583 km (0.119 R)
• M67: 50,317,244 km (0.027 R)
• M68: 51,970,599 km (0.08 R)
• M69: 52,460,233 km (0.1 R)
• M70: 53,246,969 km (0.077 R)
• M71: 53,345,554 km (0.12 R)
• M72: 58,963,552 km (0.12 R)
• M73: 59,065,578 km (0.093 R)
• M74: 61,738,592 km (0.099 R)
• M75: 62,049,606 km (0.076 R)
• M76: 62,985,491 km (0.112 R)
• M77: 63,612,156 km (0.076 R)
• M78: 65,715,652 km (0.12 R)
• M79: 65,821,418 km (0.103 R)
• M80: 66,563,423 km (0.112 R)
• M81: 67,414,934 km (0.083 R)
• M82: 67,521,597 km (0.106 R)
• M83: 67,735,073 km (0.109 R)
• M84: 68,376,998 km (0.109 R)
• M85: 70,639,666 km (0.106 R)
• M86: 71,181,958 km (0.062 R)
• M87: 71,399,324 km (0.116 R)
• M88: 71,834,654 km (0.079 R)
• M89: 72,052,618 km (0.085 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 19,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit