🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.49 AU - 0.59 AU

Year: 170 Days

Day: 24.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,298,525 km

• M1: 439,967 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.6 AU - 0.72 AU

Year: 229 Days

Day: 41.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,298,525 km

• M1: 266,583 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.76 AU - 1.04 AU

Year: 365 Days

Day: 17.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,298,525 km

• M1: 73,153 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.96 AU - 1.18 AU

Year: 473 Days

Day: 33 Hours

Environment

Temp: -63 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.92 AU - 1.34 AU

Year: 514 Days

Day: 23.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.24 AU - 1.38 AU

Year: 641 Days

Day: 26.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.18 AU - 1.86 AU

Year: 801 Days

Day: 28.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,298,525 km

• M1: 435,928 km (0.072 R)
• M2: 1,400,386 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.3

Radius: 9

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.42 AU - 3.66 AU

Year: 2847 Days

Day: 11.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,298,525 km

• M1: 120,875 km (0.045 R)
• M2: 183,257 km (0.088 R)
• M3: 295,157 km (0.03 R)
• M4: 408,253 km (0.108 R)
• M5: 475,123 km (0.085 R)
• M6: 613,052 km (0.115 R)
• M7: 737,218 km (0.105 R)
• M8: 991,086 km (0.11 R)
• M9: 1,238,371 km (0.097 R)
• M10: 1,457,532 km (0.096 R)
• M11: 1,739,524 km (0.097 R)
• M12: 1,841,849 km (0.077 R)
• M13: 2,340,758 km (0.114 R)
• M14: 2,482,726 km (0.049 R)
• M15: 2,701,139 km (0.082 R)
• M16: 2,940,945 km (0.056 R)
• M17: 3,441,349 km (0.03 R)
• M18: 3,538,139 km (0.091 R)
• M19: 3,817,438 km (0.101 R)
• M20: 3,985,138 km (0.036 R)
• M21: 4,155,230 km (0.103 R)
• M22: 4,293,010 km (0.107 R)
• M23: 4,449,938 km (0.097 R)
• M24: 4,555,554 km (0.068 R)
• M25: 4,715,624 km (0.113 R)
• M26: 5,337,054 km (0.114 R)
• M27: 5,524,799 km (0.048 R)
• M28: 5,619,494 km (0.072 R)
• M29: 5,676,641 km (0.046 R)
• M30: 5,772,084 km (0.097 R)
• M31: 6,257,978 km (0.091 R)
• M32: 6,336,966 km (0.084 R)
• M33: 6,676,254 km (0.03 R)
• M34: 6,797,428 km (0.062 R)
• M35: 7,083,010 km (0.094 R)
• M36: 7,268,811 km (0.102 R)
• M37: 7,393,426 km (0.109 R)
• M38: 7,623,956 km (0.105 R)
• M39: 7,729,572 km (0.115 R)
• M40: 7,814,245 km (0.071 R)
• M41: 7,878,123 km (0.035 R)
• M42: 8,178,216 km (0.06 R)
• M43: 8,701,211 km (0.072 R)
• M44: 8,922,466 km (0.034 R)
• M45: 9,642,630 km (0.104 R)
• M46: 9,711,146 km (0.033 R)
• M47: 9,802,700 km (0.108 R)
• M48: 10,522,116 km (0.119 R)
• M49: 11,019,080 km (0.058 R)
• M50: 11,090,737 km (0.092 R)
• M51: 11,186,480 km (0.077 R)
• M52: 11,402,948 km (0.105 R)
• M53: 11,644,997 km (0.111 R)
• M54: 11,839,923 km (0.062 R)
• M55: 12,109,798 km (0.034 R)
• M56: 12,356,784 km (0.084 R)
• M57: 12,555,600 km (0.12 R)
• M58: 13,386,915 km (0.078 R)
• M59: 13,540,103 km (0.116 R)
• M60: 14,028,690 km (0.118 R)
• M61: 14,444,572 km (0.113 R)
• M62: 14,838,164 km (0.096 R)
• M63: 15,555,635 km (0.039 R)
• M64: 15,716,603 km (0.065 R)
• M65: 15,959,101 km (0.114 R)
• M66: 16,447,687 km (0.095 R)
• M67: 17,162,317 km (0.11 R)
• M68: 17,356,495 km (0.102 R)
• M69: 17,495,471 km (0.05 R)
• M70: 17,635,046 km (0.102 R)
• M71: 17,774,920 km (0.111 R)
• M72: 17,858,994 km (0.101 R)
• M73: 18,111,964 km (0.071 R)
• M74: 18,338,006 km (0.115 R)
• M75: 18,422,978 km (0.076 R)
• M76: 18,507,949 km (0.077 R)
• M77: 18,735,637 km (0.103 R)
• M78: 18,792,634 km (0.03 R)
• M79: 19,279,874 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144

Radius: 10

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.72 AU - 4.32 AU

Year: 3446 Days

Day: 8.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 33,298,525 km

• M1: 166,652 km (0.115 R)
• M2: 235,467 km (0.118 R)
• M3: 313,258 km (0.085 R)
• M4: 583,282 km (0.081 R)
• M5: 658,679 km (0.082 R)
• M6: 820,694 km (0.081 R)
• M7: 988,094 km (0.116 R)
• M8: 1,586,336 km (0.079 R)
• M9: 1,665,772 km (0.083 R)
• M10: 1,901,539 km (0.064 R)
• M11: 2,137,454 km (0.079 R)
• M12: 2,486,017 km (0.116 R)
• M13: 2,578,918 km (0.118 R)
• M14: 2,708,469 km (0.083 R)
• M15: 2,925,536 km (0.091 R)
• M16: 3,048,505 km (0.032 R)
• M17: 3,223,685 km (0.104 R)
• M18: 3,389,439 km (0.073 R)
• M19: 3,676,218 km (0.1 R)
• M20: 3,957,462 km (0.113 R)
• M21: 4,039,143 km (0.12 R)
• M22: 4,148,798 km (0.067 R)
• M23: 4,583,529 km (0.103 R)
• M24: 4,799,249 km (0.073 R)
• M25: 5,151,103 km (0.1 R)
• M26: 5,270,333 km (0.097 R)
• M27: 5,390,460 km (0.096 R)
• M28: 5,587,630 km (0.078 R)
• M29: 5,973,593 km (0.109 R)
• M30: 6,114,663 km (0.09 R)
• M31: 6,177,794 km (0.076 R)
• M32: 6,288,646 km (0.117 R)
• M33: 6,496,288 km (0.072 R)
• M34: 6,722,480 km (0.058 R)
• M35: 6,787,555 km (0.096 R)
• M36: 6,934,908 km (0.097 R)
• M37: 7,033,643 km (0.102 R)
• M38: 7,349,594 km (0.107 R)
• M39: 7,433,518 km (0.097 R)
• M40: 7,721,195 km (0.11 R)
• M41: 7,875,131 km (0.112 R)
• M42: 8,012,612 km (0.099 R)
• M43: 8,133,636 km (0.095 R)
• M44: 8,307,619 km (0.119 R)
• M45: 8,659,323 km (0.045 R)
• M46: 8,908,404 km (0.074 R)
• M47: 9,141,926 km (0.107 R)
• M48: 9,505,000 km (0.105 R)
• M49: 9,706,807 km (0.049 R)
• M50: 9,854,311 km (0.102 R)
• M51: 10,189,261 km (0.053 R)
• M52: 10,698,492 km (0.067 R)
• M53: 10,831,933 km (0.116 R)
• M54: 11,138,908 km (0.061 R)
• M55: 11,312,890 km (0.1 R)
• M56: 11,585,308 km (0.06 R)
• M57: 11,879,567 km (0.114 R)
• M58: 12,756,958 km (0.031 R)
• M59: 13,449,297 km (0.062 R)
• M60: 13,614,005 km (0.089 R)
• M61: 13,717,227 km (0.082 R)
• M62: 13,841,543 km (0.118 R)
• M63: 13,966,158 km (0.111 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.3

Radius: 8.9

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.15 AU - 6.85 AU

Year: 5514 Days

Day: 14.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,298,525 km

• M1: 122,371 km (0.119 R)
• M2: 177,872 km (0.104 R)
• M3: 241,900 km (0.036 R)
• M4: 309,668 km (0.028 R)
• M5: 438,172 km (0.085 R)
• M6: 1,256,024 km (0.115 R)
• M7: 1,542,354 km (0.114 R)
• M8: 1,867,879 km (0.081 R)
• M9: 2,135,958 km (0.11 R)
• M10: 2,234,693 km (0.067 R)
• M11: 2,478,089 km (0.047 R)
• M12: 2,561,116 km (0.038 R)
• M13: 2,730,161 km (0.069 R)
• M14: 2,946,480 km (0.072 R)
• M15: 3,191,072 km (0.118 R)
• M16: 3,582,121 km (0.117 R)
• M17: 3,700,004 km (0.103 R)
• M18: 3,795,298 km (0.088 R)
• M19: 3,915,575 km (0.091 R)
• M20: 4,086,116 km (0.032 R)
• M21: 4,209,534 km (0.052 R)
• M22: 4,384,265 km (0.099 R)
• M23: 4,459,812 km (0.036 R)
• M24: 4,740,906 km (0.031 R)
• M25: 4,975,326 km (0.102 R)
• M26: 5,482,463 km (0.091 R)
• M27: 5,866,630 km (0.105 R)
• M28: 6,006,055 km (0.098 R)
• M29: 6,345,044 km (0.102 R)
• M30: 7,100,813 km (0.07 R)
• M31: 7,793,002 km (0.054 R)
• M32: 8,412,337 km (0.096 R)
• M33: 8,823,432 km (0.108 R)
• M34: 9,338,348 km (0.06 R)
• M35: 10,498,629 km (0.086 R)
• M36: 10,600,206 km (0.094 R)
• M37: 10,804,257 km (0.065 R)
• M38: 11,009,805 km (0.059 R)
• M39: 11,459,346 km (0.116 R)
• M40: 11,598,772 km (0.108 R)
• M41: 11,738,945 km (0.114 R)
• M42: 12,127,151 km (0.115 R)
• M43: 12,269,269 km (0.085 R)
• M44: 12,699,214 km (0.093 R)
• M45: 13,944,167 km (0.103 R)
• M46: 14,055,767 km (0.119 R)
• M47: 14,694,550 km (0.067 R)
• M48: 16,156,121 km (0.05 R)
• M49: 17,222,455 km (0.114 R)
• M50: 17,865,127 km (0.114 R)
• M51: 18,515,579 km (0.115 R)
• M52: 18,597,558 km (0.065 R)
• M53: 18,884,936 km (0.065 R)
• M54: 19,256,687 km (0.069 R)
• M55: 19,547,505 km (0.098 R)
• M56: 19,714,307 km (0.104 R)
• M57: 20,344,263 km (0.09 R)
• M58: 22,012,579 km (0.026 R)
• M59: 22,142,729 km (0.087 R)
• M60: 22,972,997 km (0.081 R)
• M61: 23,149,074 km (0.025 R)
• M62: 23,325,599 km (0.073 R)
• M63: 23,947,029 km (0.093 R)
• M64: 24,080,919 km (0.114 R)
• M65: 24,844,317 km (0.116 R)
• M66: 25,297,000 km (0.083 R)
• M67: 25,387,806 km (0.089 R)
• M68: 25,615,494 km (0.088 R)
• M69: 26,027,038 km (0.107 R)
• M70: 26,532,828 km (0.106 R)
• M71: 26,763,957 km (0.058 R)
• M72: 27,835,227 km (0.08 R)
• M73: 29,587,916 km (0.112 R)
• M74: 30,260,358 km (0.101 R)
• M75: 30,501,809 km (0.066 R)
• M76: 31,181,133 km (0.102 R)
• M77: 32,209,319 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 15,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit