🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.48 AU - 0.6 AU

Year: 138 Days

Day: 22.3 Hours

Environment

Temp: 252 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,945,002 km

• M1: 159,621 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.6 AU - 0.66 AU

Year: 174 Days

Day: 38.6 Hours

Environment

Temp: 235 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.79 AU - 0.99 AU

Year: 292 Days

Day: 24.7 Hours

Environment

Temp: 103 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.88 AU - 2.78 AU

Year: 1239 Days

Day: 16.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.61 AU - 4.01 AU

Year: 2097 Days

Day: 31.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,945,002 km

• M1: 730,935 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.83 AU - 5.87 AU

Year: 3720 Days

Day: 33.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.6

Radius: 14.5

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.5 AU - 9.66 AU

Year: 10326 Days

Day: 9.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 26,945,002 km

• M1: 212,579 km (0.099 R)
• M2: 321,037 km (0.105 R)
• M3: 460,612 km (0.026 R)
• M4: 681,717 km (0.117 R)
• M5: 1,052,720 km (0.089 R)
• M6: 1,359,097 km (0.117 R)
• M7: 1,486,255 km (0.115 R)
• M8: 1,694,645 km (0.025 R)
• M9: 2,057,270 km (0.112 R)
• M10: 2,762,773 km (0.12 R)
• M11: 2,879,609 km (0.105 R)
• M12: 3,022,027 km (0.063 R)
• M13: 3,191,371 km (0.067 R)
• M14: 3,363,858 km (0.11 R)
• M15: 3,615,781 km (0.072 R)
• M16: 3,873,986 km (0.068 R)
• M17: 4,165,104 km (0.083 R)
• M18: 5,081,690 km (0.114 R)
• M19: 5,400,932 km (0.109 R)
• M20: 5,518,665 km (0.088 R)
• M21: 5,937,689 km (0.087 R)
• M22: 6,243,318 km (0.049 R)
• M23: 7,191,319 km (0.077 R)
• M24: 7,881,713 km (0.078 R)
• M25: 7,982,094 km (0.074 R)
• M26: 9,361,087 km (0.075 R)
• M27: 9,825,139 km (0.061 R)
• M28: 10,187,316 km (0.071 R)
• M29: 10,296,672 km (0.091 R)
• M30: 10,701,633 km (0.043 R)
• M31: 11,527,114 km (0.064 R)
• M32: 11,832,294 km (0.08 R)
• M33: 12,179,062 km (0.117 R)
• M34: 12,411,986 km (0.106 R)
• M35: 13,239,112 km (0.071 R)
• M36: 13,558,953 km (0.09 R)
• M37: 13,800,404 km (0.114 R)
• M38: 14,124,732 km (0.062 R)
• M39: 14,328,634 km (0.106 R)
• M40: 14,780,868 km (0.047 R)
• M41: 15,279,478 km (0.064 R)
• M42: 15,530,952 km (0.08 R)
• M43: 15,783,772 km (0.119 R)
• M44: 16,507,377 km (0.074 R)
• M45: 17,810,823 km (0.074 R)
• M46: 20,010,361 km (0.082 R)
• M47: 20,239,694 km (0.087 R)
• M48: 20,886,256 km (0.07 R)
• M49: 21,118,731 km (0.096 R)
• M50: 21,352,254 km (0.108 R)
• M51: 21,586,524 km (0.068 R)
• M52: 21,680,471 km (0.101 R)
• M53: 22,818,462 km (0.118 R)
• M54: 23,587,994 km (0.078 R)
• M55: 24,073,289 km (0.056 R)
• M56: 24,170,827 km (0.089 R)
• M57: 24,464,039 km (0.053 R)
• M58: 25,797,854 km (0.095 R)
• M59: 26,599,399 km (0.075 R)
• M60: 27,256,582 km (0.088 R)
• M61: 27,409,023 km (0.113 R)
• M62: 28,021,776 km (0.052 R)
• M63: 28,638,867 km (0.046 R)
• M64: 28,793,850 km (0.069 R)
• M65: 29,364,566 km (0.065 R)
• M66: 30,939,981 km (0.112 R)
• M67: 31,577,867 km (0.081 R)
• M68: 31,684,530 km (0.073 R)
• M69: 34,062,986 km (0.113 R)
• M70: 34,336,900 km (0.058 R)
• M71: 34,501,607 km (0.116 R)
• M72: 34,721,666 km (0.095 R)
• M73: 35,329,033 km (0.069 R)
• M74: 36,834,885 km (0.07 R)
• M75: 37,228,777 km (0.111 R)
• M76: 37,567,466 km (0.065 R)
• M77: 37,850,505 km (0.031 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.1

Radius: 14.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.3 AU - 11.36 AU

Year: 10733 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 26,945,002 km

• M1: 189,690 km (0.099 R)
• M2: 482,902 km (0.117 R)
• M3: 582,534 km (0.109 R)
• M4: 707,448 km (0.09 R)
• M5: 933,192 km (0.111 R)
• M6: 1,372,411 km (0.114 R)
• M7: 1,850,376 km (0.034 R)
• M8: 2,432,162 km (0.033 R)
• M9: 2,539,274 km (0.084 R)
• M10: 3,127,343 km (0.076 R)
• M11: 3,913,630 km (0.101 R)
• M12: 4,296,900 km (0.049 R)
• M13: 4,559,294 km (0.096 R)
• M14: 4,659,076 km (0.079 R)
• M15: 4,759,606 km (0.114 R)
• M16: 5,031,276 km (0.102 R)
• M17: 5,169,055 km (0.093 R)
• M18: 6,465,620 km (0.106 R)
• M19: 6,957,797 km (0.038 R)
• M20: 7,501,585 km (0.101 R)
• M21: 7,659,411 km (0.11 R)
• M22: 7,858,376 km (0.063 R)
• M23: 8,383,764 km (0.058 R)
• M24: 9,341,190 km (0.082 R)
• M25: 9,725,358 km (0.098 R)
• M26: 10,509,101 km (0.074 R)
• M27: 10,953,556 km (0.106 R)
• M28: 11,268,160 km (0.1 R)
• M29: 11,722,938 km (0.102 R)
• M30: 12,091,248 km (0.104 R)
• M31: 13,028,479 km (0.083 R)
• M32: 14,086,285 km (0.057 R)
• M33: 14,379,647 km (0.105 R)
• M34: 14,823,503 km (0.065 R)
• M35: 14,922,687 km (0.12 R)
• M36: 15,271,848 km (0.08 R)
• M37: 15,372,079 km (0.092 R)
• M38: 15,978,100 km (0.082 R)
• M39: 17,318,198 km (0.114 R)
• M40: 18,373,311 km (0.098 R)
• M41: 19,885,596 km (0.06 R)
• M42: 20,104,907 km (0.094 R)
• M43: 21,269,376 km (0.06 R)
• M44: 21,718,768 km (0.055 R)
• M45: 22,114,604 km (0.115 R)
• M46: 24,070,746 km (0.083 R)
• M47: 24,951,429 km (0.117 R)
• M48: 25,128,852 km (0.108 R)
• M49: 25,663,515 km (0.035 R)
• M50: 26,865,234 km (0.105 R)
• M51: 27,290,092 km (0.095 R)
• M52: 27,533,937 km (0.112 R)
• M53: 28,393,077 km (0.086 R)
• M54: 29,074,197 km (0.118 R)
• M55: 30,389,611 km (0.093 R)
• M56: 31,150,017 km (0.042 R)
• M57: 33,991,329 km (0.092 R)
• M58: 34,188,050 km (0.077 R)
• M59: 34,516,717 km (0.119 R)
• M60: 36,444,136 km (0.074 R)
• M61: 36,779,983 km (0.032 R)
• M62: 37,590,055 km (0.069 R)
• M63: 39,159,487 km (0.09 R)
• M64: 39,296,817 km (0.093 R)
• M65: 40,055,877 km (0.109 R)
• M66: 40,194,405 km (0.088 R)
• M67: 40,750,011 km (0.099 R)
• M68: 42,644,219 km (0.11 R)
• M69: 42,927,259 km (0.112 R)
• M70: 43,424,223 km (0.102 R)
• M71: 43,708,907 km (0.066 R)
• M72: 43,922,982 km (0.118 R)
• M73: 45,792,058 km (0.076 R)
• M74: 46,081,978 km (0.083 R)
• M75: 49,682,201 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.8

Radius: 5

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.56 AU - 15.38 AU

Year: 18184 Days

Day: 17.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 26,945,002 km

• M1: 116,537 km (0.087 R)
• M2: 238,160 km (0.104 R)
• M3: 467,194 km (0.077 R)
• M4: 549,473 km (0.093 R)
• M5: 912,248 km (0.053 R)
• M6: 1,470,397 km (0.108 R)
• M7: 1,515,875 km (0.098 R)
• M8: 1,577,360 km (0.108 R)
• M9: 1,623,885 km (0.115 R)
• M10: 1,782,608 km (0.03 R)
• M11: 1,847,534 km (0.12 R)
• M12: 2,323,853 km (0.114 R)
• M13: 2,448,618 km (0.085 R)
• M14: 2,484,671 km (0.039 R)
• M15: 2,931,370 km (0.06 R)
• M16: 3,144,248 km (0.087 R)
• M17: 3,362,212 km (0.084 R)
• M18: 3,646,747 km (0.1 R)
• M19: 3,960,155 km (0.104 R)
• M20: 4,679,721 km (0.098 R)
• M21: 4,951,390 km (0.093 R)
• M22: 5,020,056 km (0.087 R)
• M23: 5,227,997 km (0.084 R)
• M24: 5,462,417 km (0.082 R)
• M25: 6,210,855 km (0.083 R)
• M26: 7,353,334 km (0.044 R)
• M27: 7,458,052 km (0.04 R)
• M28: 7,563,070 km (0.079 R)
• M29: 7,908,342 km (0.112 R)
• M30: 8,476,664 km (0.061 R)
• M31: 8,779,600 km (0.113 R)
• M32: 8,835,101 km (0.115 R)
• M33: 9,114,101 km (0.08 R)
• M34: 9,396,093 km (0.099 R)
• M35: 9,509,787 km (0.114 R)
• M36: 9,623,781 km (0.077 R)
• M37: 9,853,264 km (0.09 R)
• M38: 10,581,955 km (0.102 R)
• M39: 11,117,216 km (0.074 R)
• M40: 11,539,681 km (0.097 R)
• M41: 11,691,822 km (0.091 R)
• M42: 12,369,201 km (0.114 R)
• M43: 13,186,005 km (0.099 R)
• M44: 13,955,387 km (0.114 R)
• M45: 14,215,089 km (0.025 R)
• M46: 14,706,368 km (0.029 R)
• M47: 15,236,394 km (0.105 R)
• M48: 15,303,114 km (0.085 R)
• M49: 15,570,894 km (0.109 R)
• M50: 15,705,383 km (0.111 R)
• M51: 16,451,727 km (0.109 R)
• M52: 16,554,500 km (0.114 R)
• M53: 17,348,715 km (0.083 R)
• M54: 17,383,572 km (0.076 R)
• M55: 17,488,141 km (0.117 R)
• M56: 17,698,026 km (0.045 R)
• M57: 17,733,032 km (0.096 R)
• M58: 18,014,276 km (0.076 R)
• M59: 18,297,016 km (0.06 R)
• M60: 18,403,380 km (0.093 R)
• M61: 18,830,931 km (0.09 R)
• M62: 19,334,029 km (0.089 R)
• M63: 19,514,743 km (0.05 R)
• M64: 19,841,465 km (0.101 R)
• M65: 20,353,389 km (0.118 R)
• M66: 20,390,040 km (0.084 R)
• M67: 20,832,551 km (0.09 R)
• M68: 22,747,852 km (0.028 R)
• M69: 22,786,000 km (0.104 R)
• M70: 23,591,285 km (0.102 R)
• M71: 24,133,428 km (0.062 R)
• M72: 24,405,995 km (0.114 R)
• M73: 24,757,999 km (0.093 R)
• M74: 25,190,337 km (0.106 R)
• M75: 25,269,324 km (0.115 R)
• M76: 25,348,312 km (0.1 R)
• M77: 25,387,806 km (0.087 R)
• M78: 25,943,263 km (0.104 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 13,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit