🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.51 AU - 0.55 AU

Year: 142 Days

Day: 26.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.55 AU - 0.59 AU

Year: 158 Days

Day: 13.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,363,797 km

• M1: 76,744 km (0.04 R)
• M2: 185,202 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.55 AU - 0.65 AU

Year: 171 Days

Day: 14.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,363,797 km

• M1: 90,956 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.77 AU - 0.99 AU

Year: 303 Days

Day: 45.4 Hours

Environment

Temp: 97 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.86 AU - 1.04 AU

Year: 340 Days

Day: 27.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,363,797 km

• M1: 182,659 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.33 AU - 1.63 AU

Year: 661 Days

Day: 32.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,363,797 km

• M1: 444,605 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.19 AU - 2.41 AU

Year: 1280 Days

Day: 37.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.9

Radius: 11.6

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.9 AU - 9.14 AU

Year: 7570 Days

Day: 14.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 37,363,797 km

• M1: 153,637 km (0.094 R)
• M2: 450,589 km (0.114 R)
• M3: 556,803 km (0.086 R)
• M4: 727,644 km (0.119 R)
• M5: 909,705 km (0.064 R)
• M6: 1,082,939 km (0.049 R)
• M7: 1,346,231 km (0.103 R)
• M8: 1,873,564 km (0.096 R)
• M9: 2,191,908 km (0.084 R)
• M10: 2,363,198 km (0.055 R)
• M11: 2,516,685 km (0.095 R)
• M12: 2,617,065 km (0.09 R)
• M13: 2,696,202 km (0.104 R)
• M14: 2,787,607 km (0.088 R)
• M15: 2,915,064 km (0.119 R)
• M16: 2,997,193 km (0.082 R)
• M17: 3,419,508 km (0.074 R)
• M18: 3,531,258 km (0.117 R)
• M19: 3,822,375 km (0.037 R)
• M20: 3,899,717 km (0.056 R)
• M21: 4,174,229 km (0.118 R)
• M22: 4,267,130 km (0.066 R)
• M23: 4,347,464 km (0.099 R)
• M24: 4,853,404 km (0.099 R)
• M25: 5,149,009 km (0.115 R)
• M26: 5,277,514 km (0.116 R)
• M27: 5,537,664 km (0.099 R)
• M28: 5,743,062 km (0.088 R)
• M29: 5,816,964 km (0.1 R)
• M30: 6,512,444 km (0.057 R)
• M31: 7,122,654 km (0.11 R)
• M32: 7,948,135 km (0.028 R)
• M33: 8,347,262 km (0.053 R)
• M34: 8,481,750 km (0.098 R)
• M35: 8,889,405 km (0.064 R)
• M36: 9,251,581 km (0.093 R)
• M37: 9,724,161 km (0.118 R)
• M38: 9,954,542 km (0.03 R)
• M39: 10,294,577 km (0.074 R)
• M40: 10,711,357 km (0.071 R)
• M41: 10,784,361 km (0.105 R)
• M42: 12,203,596 km (0.113 R)
• M43: 12,721,953 km (0.06 R)
• M44: 12,896,384 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.9

Radius: 8.2

Gravity: 14.56 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.4 AU - 9.1 AU

Year: 9501 Days

Day: 12.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,363,797 km

• M1: 103,671 km (0.089 R)
• M2: 170,392 km (0.114 R)
• M3: 238,309 km (0.101 R)
• M4: 386,262 km (0.081 R)
• M5: 1,579,006 km (0.103 R)
• M6: 1,699,731 km (0.094 R)
• M7: 1,848,581 km (0.072 R)
• M8: 2,458,940 km (0.07 R)
• M9: 2,514,890 km (0.082 R)
• M10: 3,007,216 km (0.12 R)
• M11: 3,466,332 km (0.063 R)
• M12: 3,529,163 km (0.11 R)
• M13: 3,752,214 km (0.103 R)
• M14: 4,900,377 km (0.083 R)
• M15: 5,402,727 km (0.062 R)
• M16: 5,697,285 km (0.112 R)
• M17: 5,921,533 km (0.116 R)
• M18: 6,650,822 km (0.098 R)
• M19: 6,966,474 km (0.114 R)
• M20: 7,046,060 km (0.109 R)
• M21: 7,612,288 km (0.042 R)
• M22: 7,694,267 km (0.105 R)
• M23: 7,776,696 km (0.115 R)
• M24: 7,900,862 km (0.069 R)
• M25: 8,573,903 km (0.052 R)
• M26: 8,831,062 km (0.114 R)
• M27: 9,573,366 km (0.077 R)
• M28: 10,064,346 km (0.097 R)
• M29: 10,290,239 km (0.111 R)
• M30: 10,472,150 km (0.089 R)
• M31: 11,070,841 km (0.071 R)
• M32: 12,639,823 km (0.101 R)
• M33: 12,883,518 km (0.108 R)
• M34: 13,079,791 km (0.09 R)
• M35: 14,226,608 km (0.104 R)
• M36: 15,146,485 km (0.098 R)
• M37: 15,198,096 km (0.056 R)
• M38: 15,405,439 km (0.074 R)
• M39: 15,457,350 km (0.117 R)
• M40: 15,718,099 km (0.106 R)
• M41: 16,668,644 km (0.068 R)
• M42: 16,775,456 km (0.09 R)
• M43: 17,204,802 km (0.102 R)
• M44: 17,692,043 km (0.114 R)
• M45: 18,074,265 km (0.084 R)
• M46: 18,238,972 km (0.043 R)
• M47: 18,459,180 km (0.055 R)
• M48: 18,514,382 km (0.113 R)
• M49: 19,237,089 km (0.113 R)
• M50: 20,997,557 km (0.114 R)
• M51: 21,460,263 km (0.1 R)
• M52: 22,043,246 km (0.027 R)
• M53: 22,572,374 km (0.07 R)
• M54: 24,124,452 km (0.073 R)
• M55: 24,608,999 km (0.061 R)
• M56: 25,464,550 km (0.118 R)
• M57: 25,957,774 km (0.037 R)
• M58: 27,645,687 km (0.118 R)
• M59: 27,835,526 km (0.079 R)
• M60: 29,756,512 km (0.067 R)
• M61: 29,886,064 km (0.086 R)
• M62: 30,015,915 km (0.107 R)
• M63: 30,471,590 km (0.119 R)
• M64: 30,602,189 km (0.092 R)
• M65: 31,258,176 km (0.036 R)
• M66: 32,784,224 km (0.062 R)
• M67: 33,725,045 km (0.087 R)
• M68: 36,253,847 km (0.113 R)
• M69: 36,530,902 km (0.027 R)
• M70: 36,669,580 km (0.079 R)
• M71: 36,947,682 km (0.055 R)
• M72: 37,156,670 km (0.104 R)
• M73: 39,126,425 km (0.064 R)
• M74: 40,410,574 km (0.107 R)
• M75: 41,346,607 km (0.103 R)
• M76: 41,418,863 km (0.085 R)
• M77: 44,938,153 km (0.045 R)
• M78: 45,534,001 km (0.072 R)
• M79: 45,683,450 km (0.095 R)
• M80: 46,658,229 km (0.053 R)
• M81: 47,110,464 km (0.109 R)
• M82: 47,715,737 km (0.056 R)
• M83: 48,552,139 km (0.111 R)
• M84: 49,393,477 km (0.053 R)
• M85: 50,857,891 km (0.069 R)
• M86: 51,634,303 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.4

Radius: 6.5

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.14 AU - 16.2 AU

Year: 17545 Days

Day: 18.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 37,363,797 km

• M1: 86,916 km (0.091 R)
• M2: 274,512 km (0.075 R)
• M3: 1,121,236 km (0.093 R)
• M4: 1,349,373 km (0.049 R)
• M5: 1,459,626 km (0.035 R)
• M6: 1,788,143 km (0.118 R)
• M7: 2,334,026 km (0.081 R)
• M8: 2,422,289 km (0.112 R)
• M9: 2,579,666 km (0.096 R)
• M10: 3,291,303 km (0.12 R)
• M11: 3,390,486 km (0.109 R)
• M12: 3,515,999 km (0.106 R)
• M13: 3,771,662 km (0.089 R)
• M14: 3,823,572 km (0.086 R)
• M15: 4,274,011 km (0.073 R)
• M16: 4,797,305 km (0.099 R)
• M17: 4,909,952 km (0.108 R)
• M18: 4,966,649 km (0.116 R)
• M19: 5,052,219 km (0.112 R)
• M20: 5,138,088 km (0.044 R)
• M21: 5,428,159 km (0.045 R)
• M22: 5,843,143 km (0.086 R)
• M23: 6,054,525 km (0.097 R)
• M24: 7,407,189 km (0.108 R)
• M25: 7,504,876 km (0.048 R)
• M26: 7,668,836 km (0.077 R)
• M27: 7,966,835 km (0.091 R)
• M28: 8,505,836 km (0.062 R)
• M29: 9,056,655 km (0.055 R)
• M30: 9,196,230 km (0.091 R)
• M31: 9,301,397 km (0.109 R)
• M32: 9,512,779 km (0.101 R)
• M33: 9,797,165 km (0.115 R)
• M34: 9,868,672 km (0.118 R)
• M35: 9,976,233 km (0.037 R)
• M36: 10,084,243 km (0.12 R)
• M37: 10,265,256 km (0.093 R)
• M38: 10,556,823 km (0.111 R)
• M39: 10,740,529 km (0.055 R)
• M40: 10,814,280 km (0.114 R)
• M41: 11,599,071 km (0.08 R)
• M42: 11,864,757 km (0.047 R)
• M43: 12,286,174 km (0.095 R)
• M44: 12,401,963 km (0.102 R)
• M45: 12,518,200 km (0.06 R)
• M46: 12,751,573 km (0.088 R)
• M47: 12,829,813 km (0.113 R)
• M48: 13,301,943 km (0.11 R)
• M49: 13,500,310 km (0.114 R)
• M50: 13,980,519 km (0.064 R)
• M51: 14,752,295 km (0.079 R)
• M52: 14,875,414 km (0.105 R)
• M53: 14,957,693 km (0.059 R)
• M54: 15,788,559 km (0.11 R)
• M55: 17,020,049 km (0.098 R)
• M56: 17,235,470 km (0.106 R)
• M57: 17,278,554 km (0.034 R)
• M58: 17,365,022 km (0.078 R)
• M59: 17,538,555 km (0.077 R)
• M60: 18,635,407 km (0.069 R)
• M61: 19,080,311 km (0.098 R)
• M62: 19,125,041 km (0.115 R)
• M63: 19,214,500 km (0.059 R)
• M64: 20,071,397 km (0.083 R)
• M65: 20,481,744 km (0.118 R)
• M66: 21,822,589 km (0.119 R)
• M67: 24,151,679 km (0.096 R)
• M68: 26,608,375 km (0.042 R)
• M69: 26,658,341 km (0.111 R)
• M70: 26,808,387 km (0.038 R)
• M71: 27,159,493 km (0.1 R)
• M72: 28,120,211 km (0.101 R)
• M73: 28,171,074 km (0.074 R)
• M74: 28,221,938 km (0.095 R)
• M75: 28,323,963 km (0.105 R)
• M76: 30,491,936 km (0.079 R)
• M77: 30,648,864 km (0.065 R)
• M78: 30,858,450 km (0.076 R)
• M79: 31,226,312 km (0.109 R)
• M80: 31,595,818 km (0.069 R)
• M81: 31,648,626 km (0.113 R)
• M82: 33,141,613 km (0.069 R)
• M83: 33,410,590 km (0.04 R)
• M84: 36,029,750 km (0.108 R)
• M85: 36,361,707 km (0.103 R)
• M86: 36,694,712 km (0.101 R)
• M87: 37,140,364 km (0.047 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 20,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit