🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.66 AU - 1 AU

Year: 276 Days

Day: 39.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,767,323 km

• M1: 331,060 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.15 AU - 1.49 AU

Year: 554 Days

Day: 37.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.94 AU - 3 AU

Year: 1869 Days

Day: 18.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.55 AU - 3.65 AU

Year: 2495 Days

Day: 24.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.6

Radius: 12.5

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.61 AU - 6.19 AU

Year: 4583 Days

Day: 10.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 81,767,323 km

• M1: 165,156 km (0.066 R)
• M2: 258,804 km (0.107 R)
• M3: 463,005 km (0.112 R)
• M4: 629,059 km (0.091 R)
• M5: 950,545 km (0.088 R)
• M6: 1,159,234 km (0.026 R)
• M7: 1,347,129 km (0.12 R)
• M8: 1,469,949 km (0.105 R)
• M9: 1,571,077 km (0.119 R)
• M10: 1,714,092 km (0.066 R)
• M11: 1,875,209 km (0.117 R)
• M12: 2,141,045 km (0.109 R)
• M13: 2,271,195 km (0.093 R)
• M14: 2,539,873 km (0.063 R)
• M15: 2,693,659 km (0.046 R)
• M16: 2,771,749 km (0.093 R)
• M17: 2,850,737 km (0.095 R)
• M18: 3,273,201 km (0.06 R)
• M19: 3,458,104 km (0.078 R)
• M20: 3,594,687 km (0.093 R)
• M21: 3,873,538 km (0.117 R)
• M22: 4,250,225 km (0.12 R)
• M23: 4,452,332 km (0.101 R)
• M24: 5,155,442 km (0.097 R)
• M25: 5,530,184 km (0.119 R)
• M26: 5,630,265 km (0.067 R)
• M27: 6,119,151 km (0.047 R)
• M28: 6,621,800 km (0.114 R)
• M29: 6,835,127 km (0.092 R)
• M30: 6,964,379 km (0.119 R)
• M31: 7,268,811 km (0.116 R)
• M32: 7,801,080 km (0.054 R)
• M33: 8,117,480 km (0.105 R)
• M34: 8,391,992 km (0.117 R)
• M35: 8,507,332 km (0.115 R)
• M36: 8,692,833 km (0.081 R)
• M37: 8,786,182 km (0.099 R)
• M38: 8,879,830 km (0.094 R)
• M39: 9,400,880 km (0.094 R)
• M40: 9,931,803 km (0.102 R)
• M41: 10,324,198 km (0.1 R)
• M42: 10,497,432 km (0.065 R)
• M43: 10,671,714 km (0.073 R)
• M44: 10,796,628 km (0.09 R)
• M45: 10,922,290 km (0.084 R)
• M46: 11,073,534 km (0.067 R)
• M47: 11,763,030 km (0.111 R)
• M48: 11,969,924 km (0.101 R)
• M49: 12,440,110 km (0.088 R)
• M50: 12,518,948 km (0.056 R)
• M51: 13,210,240 km (0.107 R)
• M52: 13,290,724 km (0.1 R)
• M53: 13,506,294 km (0.113 R)
• M54: 13,750,288 km (0.07 R)
• M55: 14,270,141 km (0.074 R)
• M56: 14,352,869 km (0.076 R)
• M57: 15,612,183 km (0.108 R)
• M58: 15,754,301 km (0.099 R)
• M59: 15,839,722 km (0.098 R)
• M60: 15,925,292 km (0.029 R)
• M61: 16,154,476 km (0.04 R)
• M62: 16,471,324 km (0.118 R)
• M63: 17,818,303 km (0.118 R)
• M64: 18,324,991 km (0.087 R)
• M65: 20,027,864 km (0.031 R)
• M66: 20,804,277 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.3

Radius: 9.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.01 AU - 10.49 AU

Year: 9454 Days

Day: 6.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 81,767,323 km

• M1: 176,226 km (0.093 R)
• M2: 539,749 km (0.106 R)
• M3: 727,644 km (0.043 R)
• M4: 829,969 km (0.105 R)
• M5: 1,116,000 km (0.051 R)
• M6: 1,414,448 km (0.107 R)
• M7: 2,475,246 km (0.062 R)
• M8: 2,679,298 km (0.074 R)
• M9: 2,771,749 km (0.118 R)
• M10: 2,912,521 km (0.069 R)
• M11: 3,007,665 km (0.087 R)
• M12: 3,128,091 km (0.08 R)
• M13: 3,651,534 km (0.109 R)
• M14: 4,121,870 km (0.081 R)
• M15: 4,229,132 km (0.078 R)
• M16: 5,148,411 km (0.082 R)
• M17: 5,351,265 km (0.095 R)
• M18: 5,615,904 km (0.098 R)
• M19: 5,734,984 km (0.082 R)
• M20: 6,281,016 km (0.088 R)
• M21: 6,591,581 km (0.053 R)
• M22: 6,717,244 km (0.099 R)
• M23: 7,817,237 km (0.105 R)
• M24: 8,084,119 km (0.064 R)
• M25: 8,252,417 km (0.117 R)
• M26: 8,524,236 km (0.099 R)
• M27: 8,799,048 km (0.117 R)
• M28: 9,569,626 km (0.051 R)
• M29: 9,712,043 km (0.071 R)
• M30: 9,819,455 km (0.064 R)
• M31: 10,544,855 km (0.106 R)
• M32: 10,618,307 km (0.089 R)
• M33: 11,025,662 km (0.094 R)
• M34: 11,137,561 km (0.083 R)
• M35: 11,287,459 km (0.085 R)
• M36: 11,475,802 km (0.11 R)
• M37: 11,893,779 km (0.106 R)
• M38: 12,200,903 km (0.111 R)
• M39: 13,976,630 km (0.079 R)
• M40: 14,956,496 km (0.11 R)
• M41: 16,382,164 km (0.088 R)
• M42: 17,154,388 km (0.096 R)
• M43: 17,457,772 km (0.056 R)
• M44: 17,850,766 km (0.112 R)
• M45: 18,114,208 km (0.099 R)
• M46: 18,202,321 km (0.026 R)
• M47: 18,378,996 km (0.047 R)
• M48: 18,467,558 km (0.085 R)
• M49: 19,316,077 km (0.076 R)
• M50: 19,631,878 km (0.078 R)
• M51: 20,131,535 km (0.105 R)
• M52: 20,222,790 km (0.058 R)
• M53: 20,451,675 km (0.096 R)
• M54: 20,911,987 km (0.096 R)
• M55: 22,977,784 km (0.05 R)
• M56: 24,569,206 km (0.115 R)
• M57: 25,798,452 km (0.098 R)
• M58: 26,796,270 km (0.103 R)
• M59: 27,047,744 km (0.111 R)
• M60: 27,502,222 km (0.09 R)
• M61: 28,367,646 km (0.077 R)
• M62: 28,777,993 km (0.07 R)
• M63: 29,087,062 km (0.097 R)
• M64: 30,701,373 km (0.075 R)
• M65: 31,175,598 km (0.087 R)
• M66: 31,493,045 km (0.089 R)
• M67: 35,164,625 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.8

Radius: 4.1

Gravity: 20.69 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.84 AU - 15.48 AU

Year: 16453 Days

Day: 24.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,767,323 km

• M1: 59,690 km (0.098 R)
• M2: 104,270 km (0.115 R)
• M3: 190,438 km (0.063 R)
• M4: 399,576 km (0.112 R)
• M5: 429,944 km (0.063 R)
• M6: 628,461 km (0.118 R)
• M7: 912,996 km (0.108 R)
• M8: 1,101,190 km (0.102 R)
• M9: 1,166,564 km (0.074 R)
• M10: 1,347,129 km (0.109 R)
• M11: 1,684,472 km (0.075 R)
• M12: 1,836,613 km (0.104 R)
• M13: 2,181,735 km (0.08 R)
• M14: 3,051,797 km (0.097 R)
• M15: 3,426,539 km (0.062 R)
• M16: 3,717,208 km (0.096 R)
• M17: 4,253,217 km (0.116 R)
• M18: 4,460,410 km (0.117 R)
• M19: 4,530,272 km (0.106 R)
• M20: 4,741,953 km (0.111 R)
• M21: 5,248,043 km (0.118 R)
• M22: 5,433,095 km (0.1 R)
• M23: 5,620,093 km (0.106 R)
• M24: 5,885,629 km (0.07 R)
• M25: 6,000,670 km (0.094 R)
• M26: 6,232,846 km (0.086 R)
• M27: 6,547,151 km (0.093 R)
• M28: 6,706,323 km (0.11 R)
• M29: 7,109,639 km (0.106 R)
• M30: 7,314,139 km (0.082 R)
• M31: 7,729,124 km (0.088 R)
• M32: 8,237,158 km (0.082 R)
• M33: 9,196,230 km (0.114 R)
• M34: 9,508,740 km (0.082 R)
• M35: 10,606,489 km (0.113 R)
• M36: 10,934,108 km (0.113 R)
• M37: 11,265,019 km (0.076 R)
• M38: 12,424,552 km (0.077 R)
• M39: 14,336,562 km (0.12 R)
• M40: 14,543,157 km (0.025 R)
• M41: 14,646,679 km (0.094 R)
• M42: 16,069,654 km (0.104 R)
• M43: 18,034,323 km (0.051 R)
• M44: 19,271,646 km (0.078 R)
• M45: 19,328,643 km (0.101 R)
• M46: 20,652,584 km (0.059 R)
• M47: 22,542,604 km (0.112 R)
• M48: 22,782,709 km (0.05 R)
• M49: 22,963,423 km (0.07 R)
• M50: 23,023,711 km (0.096 R)
• M51: 23,751,654 km (0.115 R)
• M52: 26,674,647 km (0.068 R)
• M53: 26,928,664 km (0.116 R)
• M54: 27,502,970 km (0.096 R)
• M55: 28,989,075 km (0.102 R)
• M56: 29,381,022 km (0.076 R)
• M57: 29,446,396 km (0.108 R)
• M58: 29,512,070 km (0.054 R)
• M59: 29,577,593 km (0.081 R)
• M60: 29,774,614 km (0.054 R)
• M61: 29,972,233 km (0.105 R)
• M62: 30,700,026 km (0.115 R)
• M63: 31,099,453 km (0.092 R)
• M64: 31,500,674 km (0.069 R)
• M65: 32,038,329 km (0.079 R)
• M66: 32,240,735 km (0.07 R)
• M67: 32,986,330 km (0.072 R)
• M68: 33,122,614 km (0.057 R)
• M69: 35,535,927 km (0.08 R)
• M70: 37,294,151 km (0.116 R)
• M71: 37,365,060 km (0.038 R)
• M72: 37,649,296 km (0.089 R)
• M73: 38,792,822 km (0.112 R)
• M74: 38,864,779 km (0.041 R)
• M75: 39,802,907 km (0.094 R)
• M76: 40,383,945 km (0.047 R)
• M77: 40,675,511 km (0.031 R)
• M78: 40,967,676 km (0.11 R)
• M79: 41,334,041 km (0.115 R)
• M80: 43,107,374 km (0.111 R)
• M81: 43,181,725 km (0.105 R)
• M82: 43,629,321 km (0.089 R)
• M83: 45,131,882 km (0.112 R)
• M84: 46,498,609 km (0.043 R)
• M85: 47,647,969 km (0.044 R)
• M86: 48,342,103 km (0.106 R)
• M87: 49,350,542 km (0.112 R)
• M88: 49,428,483 km (0.078 R)
• M89: 49,662,304 km (0.088 R)
• M90: 50,601,330 km (0.098 R)
• M91: 50,679,719 km (0.08 R)
• M92: 51,467,203 km (0.073 R)
• M93: 51,546,190 km (0.038 R)
• M94: 52,576,321 km (0.111 R)
• M95: 53,213,608 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.6

Radius: 6.9

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 14.46 AU - 18.44 AU

Year: 24369 Days

Day: 17.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 118.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,767,323 km

• M1: 206,894 km (0.099 R)
• M2: 597,943 km (0.099 R)
• M3: 814,112 km (0.074 R)
• M4: 944,860 km (0.108 R)
• M5: 999,015 km (0.084 R)
• M6: 1,502,411 km (0.12 R)
• M7: 2,218,088 km (0.066 R)
• M8: 2,630,230 km (0.042 R)
• M9: 2,707,721 km (0.104 R)
• M10: 3,147,390 km (0.113 R)
• M11: 3,609,348 km (0.077 R)
• M12: 4,736,418 km (0.088 R)
• M13: 5,022,150 km (0.109 R)
• M14: 5,710,300 km (0.077 R)
• M15: 7,667,340 km (0.104 R)
• M16: 8,058,987 km (0.047 R)
• M17: 8,514,512 km (0.072 R)
• M18: 8,745,342 km (0.063 R)
• M19: 8,803,386 km (0.083 R)
• M20: 8,861,579 km (0.11 R)
• M21: 8,978,415 km (0.117 R)
• M22: 10,914,661 km (0.095 R)
• M23: 11,165,536 km (0.093 R)
• M24: 12,317,739 km (0.085 R)
• M25: 12,710,284 km (0.105 R)
• M26: 13,239,860 km (0.106 R)
• M27: 13,373,451 km (0.098 R)
• M28: 13,979,921 km (0.097 R)
• M29: 14,595,367 km (0.054 R)
• M30: 14,664,331 km (0.119 R)
• M31: 15,429,674 km (0.054 R)
• M32: 15,570,146 km (0.055 R)
• M33: 15,640,607 km (0.077 R)
• M34: 15,781,827 km (0.03 R)
• M35: 16,709,933 km (0.107 R)
• M36: 16,782,039 km (0.052 R)
• M37: 16,854,295 km (0.118 R)
• M38: 18,918,147 km (0.081 R)
• M39: 20,209,775 km (0.074 R)
• M40: 20,594,989 km (0.095 R)
• M41: 25,735,770 km (0.116 R)
• M42: 27,504,317 km (0.055 R)
• M43: 27,845,699 km (0.113 R)
• M44: 28,016,839 km (0.1 R)
• M45: 28,188,428 km (0.042 R)
• M46: 28,360,316 km (0.056 R)
• M47: 29,051,308 km (0.09 R)
• M48: 29,398,824 km (0.11 R)
• M49: 30,098,194 km (0.113 R)
• M50: 31,870,181 km (0.042 R)
• M51: 32,049,249 km (0.078 R)
• M52: 32,949,679 km (0.115 R)
• M53: 33,584,872 km (0.08 R)
• M54: 34,040,995 km (0.077 R)
• M55: 34,867,374 km (0.092 R)
• M56: 34,959,526 km (0.113 R)
• M57: 36,914,771 km (0.053 R)
• M58: 37,291,308 km (0.075 R)
• M59: 38,142,819 km (0.119 R)
• M60: 38,714,283 km (0.112 R)
• M61: 39,480,374 km (0.099 R)
• M62: 39,961,780 km (0.102 R)
• M63: 41,027,665 km (0.115 R)
• M64: 42,102,974 km (0.096 R)
• M65: 42,299,396 km (0.096 R)
• M66: 43,583,993 km (0.112 R)
• M67: 45,082,216 km (0.06 R)
• M68: 45,888,100 km (0.081 R)
• M69: 46,292,762 km (0.094 R)
• M70: 49,572,994 km (0.079 R)
• M71: 50,300,489 km (0.088 R)
• M72: 51,450,896 km (0.077 R)
• M73: 51,660,932 km (0.12 R)
• M74: 51,766,099 km (0.096 R)
• M75: 54,417,871 km (0.096 R)
• M76: 55,383,226 km (0.067 R)
• M77: 55,598,647 km (0.102 R)
• M78: 56,787,801 km (0.08 R)
• M79: 58,532,411 km (0.09 R)
• M80: 60,515,929 km (0.118 R)
• M81: 60,737,783 km (0.071 R)
• M82: 62,745,685 km (0.064 R)
• M83: 64,096,404 km (0.086 R)
• M84: 64,662,034 km (0.093 R)
• M85: 65,912,223 km (0.115 R)
• M86: 66,254,653 km (0.112 R)
• M87: 69,710,513 km (0.081 R)
• M88: 70,292,150 km (0.113 R)
• M89: 71,226,239 km (0.115 R)
• M90: 76,316,307 km (0.083 R)
• M91: 77,637,106 km (0.065 R)
• M92: 78,481,586 km (0.108 R)
• M93: 79,693,329 km (0.114 R)
• M94: 79,936,425 km (0.069 R)
• M95: 81,400,091 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 16,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit