🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.62 AU - 0.78 AU

Year: 218 Days

Day: 42.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,512,436 km

• M1: 42,785 km (0.088 R)
• M2: 147,803 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.17 AU - 1.43 AU

Year: 553 Days

Day: 17 Hours

Environment

Temp: -28 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,512,436 km

• M1: 39,045 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.4 AU - 2.1 AU

Year: 863 Days

Day: 47.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,512,436 km

• M1: 269,127 km (0.108 R)
• M2: 679,474 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.52 AU - 2.14 AU

Year: 923 Days

Day: 42.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,512,436 km

• M1: 610,958 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.29 AU - 3.63 AU

Year: 2399 Days

Day: 20.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.5

Radius: 11

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.42 AU - 4.96 AU

Year: 3786 Days

Day: 6 Hours

Environment

Temp: -133 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 42,512,436 km

• M1: 145,260 km (0.115 R)
• M2: 243,545 km (0.079 R)
• M3: 366,515 km (0.066 R)
• M4: 438,920 km (0.063 R)
• M5: 508,334 km (0.075 R)
• M6: 661,223 km (0.086 R)
• M7: 1,100,143 km (0.061 R)
• M8: 1,278,164 km (0.096 R)
• M9: 1,424,770 km (0.102 R)
• M10: 1,619,995 km (0.077 R)
• M11: 2,083,300 km (0.065 R)
• M12: 2,209,561 km (0.082 R)
• M13: 2,637,560 km (0.069 R)
• M14: 2,722,980 km (0.112 R)
• M15: 3,002,429 km (0.074 R)
• M16: 3,200,048 km (0.061 R)
• M17: 3,309,554 km (0.116 R)
• M18: 3,439,105 km (0.087 R)
• M19: 3,532,604 km (0.103 R)
• M20: 4,072,353 km (0.101 R)
• M21: 4,617,189 km (0.101 R)
• M22: 5,185,212 km (0.069 R)
• M23: 5,598,252 km (0.108 R)
• M24: 5,753,085 km (0.062 R)
• M25: 5,864,685 km (0.047 R)
• M26: 6,272,040 km (0.076 R)
• M27: 6,363,893 km (0.086 R)
• M28: 6,456,046 km (0.084 R)
• M29: 6,548,796 km (0.102 R)
• M30: 6,641,996 km (0.112 R)
• M31: 7,234,254 km (0.098 R)
• M32: 7,403,150 km (0.06 R)
• M33: 7,475,854 km (0.116 R)
• M34: 7,573,243 km (0.115 R)
• M35: 7,646,695 km (0.06 R)
• M36: 7,818,733 km (0.109 R)
• M37: 7,967,283 km (0.118 R)
• M38: 8,066,766 km (0.106 R)
• M39: 8,367,906 km (0.12 R)
• M40: 8,749,531 km (0.074 R)
• M41: 9,214,930 km (0.056 R)
• M42: 9,688,556 km (0.078 R)
• M43: 9,874,955 km (0.108 R)
• M44: 10,089,329 km (0.106 R)
• M45: 10,659,447 km (0.069 R)
• M46: 11,268,160 km (0.087 R)
• M47: 11,887,944 km (0.065 R)
• M48: 12,259,546 km (0.119 R)
• M49: 12,576,843 km (0.107 R)
• M50: 12,838,489 km (0.096 R)
• M51: 13,723,809 km (0.119 R)
• M52: 14,204,019 km (0.112 R)
• M53: 14,781,466 km (0.103 R)
• M54: 14,903,987 km (0.114 R)
• M55: 15,273,793 km (0.097 R)
• M56: 15,552,943 km (0.12 R)
• M57: 15,708,824 km (0.109 R)
• M58: 15,833,887 km (0.082 R)
• M59: 16,211,173 km (0.08 R)
• M60: 16,369,298 km (0.062 R)
• M61: 17,554,712 km (0.114 R)
• M62: 17,912,550 km (0.079 R)
• M63: 18,207,108 km (0.112 R)
• M64: 18,338,455 km (0.078 R)
• M65: 19,300,668 km (0.057 R)
• M66: 19,501,878 km (0.034 R)
• M67: 19,771,154 km (0.037 R)
• M68: 20,449,730 km (0.11 R)
• M69: 20,723,195 km (0.079 R)
• M70: 21,969,345 km (0.119 R)
• M71: 22,214,386 km (0.052 R)
• M72: 22,636,701 km (0.099 R)
• M73: 22,990,650 km (0.056 R)
• M74: 24,099,619 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.2

Radius: 12.5

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.02 AU - 11.4 AU

Year: 10419 Days

Day: 13 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,512,436 km

• M1: 266,434 km (0.117 R)
• M2: 364,570 km (0.1 R)
• M3: 481,705 km (0.117 R)
• M4: 573,409 km (0.098 R)
• M5: 701,764 km (0.037 R)
• M6: 1,025,493 km (0.103 R)
• M7: 1,168,359 km (0.073 R)
• M8: 1,261,110 km (0.085 R)
• M9: 1,494,932 km (0.066 R)
• M10: 1,596,658 km (0.062 R)
• M11: 1,679,685 km (0.113 R)
• M12: 1,764,357 km (0.114 R)
• M13: 1,938,190 km (0.116 R)
• M14: 2,049,940 km (0.103 R)
• M15: 2,398,054 km (0.11 R)
• M16: 2,968,620 km (0.087 R)
• M17: 3,390,187 km (0.063 R)
• M18: 3,608,151 km (0.072 R)
• M19: 4,348,661 km (0.111 R)
• M20: 4,556,003 km (0.093 R)
• M21: 5,673,948 km (0.074 R)
• M22: 5,835,813 km (0.057 R)
• M23: 6,873,274 km (0.103 R)
• M24: 7,150,180 km (0.085 R)
• M25: 7,360,365 km (0.108 R)
• M26: 7,608,249 km (0.113 R)
• M27: 7,715,361 km (0.108 R)
• M28: 8,331,554 km (0.082 R)
• M29: 8,589,910 km (0.106 R)
• M30: 8,738,760 km (0.083 R)
• M31: 10,471,701 km (0.033 R)
• M32: 11,974,113 km (0.091 R)
• M33: 13,241,207 km (0.099 R)
• M34: 13,370,310 km (0.078 R)
• M35: 14,153,455 km (0.053 R)
• M36: 14,373,663 km (0.104 R)
• M37: 14,772,939 km (0.111 R)
• M38: 16,777,102 km (0.118 R)
• M39: 17,385,367 km (0.083 R)
• M40: 17,905,818 km (0.116 R)
• M41: 18,048,684 km (0.077 R)
• M42: 18,191,849 km (0.055 R)
• M43: 18,335,463 km (0.102 R)
• M44: 19,107,687 km (0.117 R)
• M45: 19,400,001 km (0.048 R)
• M46: 21,285,533 km (0.102 R)
• M47: 21,588,618 km (0.054 R)
• M48: 22,609,175 km (0.062 R)
• M49: 23,021,766 km (0.05 R)
• M50: 23,436,900 km (0.046 R)
• M51: 23,697,500 km (0.086 R)
• M52: 24,116,673 km (0.114 R)
• M53: 24,909,242 km (0.065 R)
• M54: 25,015,457 km (0.12 R)
• M55: 25,281,891 km (0.086 R)
• M56: 25,388,853 km (0.101 R)
• M57: 25,979,166 km (0.117 R)
• M58: 26,573,967 km (0.114 R)
• M59: 26,791,483 km (0.032 R)
• M60: 27,064,050 km (0.119 R)
• M61: 27,173,406 km (0.05 R)
• M62: 28,274,596 km (0.073 R)
• M63: 28,942,251 km (0.107 R)
• M64: 29,110,100 km (0.107 R)
• M65: 29,221,999 km (0.068 R)
• M66: 29,897,134 km (0.1 R)
• M67: 30,634,353 km (0.044 R)
• M68: 30,805,194 km (0.069 R)
• M69: 31,607,337 km (0.114 R)
• M70: 31,953,058 km (0.09 R)
• M71: 32,184,336 km (0.044 R)
• M72: 32,358,169 km (0.055 R)
• M73: 32,823,119 km (0.11 R)
• M74: 33,407,598 km (0.097 R)
• M75: 33,818,693 km (0.107 R)
• M76: 34,468,097 km (0.095 R)
• M77: 36,622,307 km (0.117 R)
• M78: 37,167,591 km (0.109 R)
• M79: 39,499,672 km (0.092 R)
• M80: 42,448,845 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 11,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit