🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.54 AU - 0.74 AU

Year: 180 Days

Day: 21.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.9 AU - 1.14 AU

Year: 362 Days

Day: 41.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.22 AU - 1.28 AU

Year: 491 Days

Day: 13.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.47 AU - 1.61 AU

Year: 672 Days

Day: 38.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.03 AU - 2.57 AU

Year: 1226 Days

Day: 19.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.14 AU - 3.92 AU

Year: 2331 Days

Day: 32.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.25 AU - 5.21 AU

Year: 3616 Days

Day: 42.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.1

Radius: 12.8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.76 AU - 10.54 AU

Year: 10536 Days

Day: 9.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 21,528,973 km

• M1: 223,050 km (0.12 R)
• M2: 339,587 km (0.065 R)
• M3: 463,454 km (0.095 R)
• M4: 638,035 km (0.055 R)
• M5: 751,430 km (0.102 R)
• M6: 854,802 km (0.046 R)
• M7: 1,096,852 km (0.109 R)
• M8: 1,535,772 km (0.115 R)
• M9: 2,593,578 km (0.069 R)
• M10: 2,866,894 km (0.077 R)
• M11: 3,064,064 km (0.095 R)
• M12: 3,743,088 km (0.107 R)
• M13: 4,242,745 km (0.053 R)
• M14: 4,664,462 km (0.059 R)
• M15: 4,796,856 km (0.086 R)
• M16: 5,065,683 km (0.081 R)
• M17: 5,374,154 km (0.095 R)
• M18: 5,830,427 km (0.074 R)
• M19: 5,973,443 km (0.102 R)
• M20: 6,668,475 km (0.099 R)
• M21: 7,044,713 km (0.117 R)
• M22: 7,466,579 km (0.115 R)
• M23: 8,375,237 km (0.11 R)
• M24: 9,402,525 km (0.109 R)
• M25: 9,697,233 km (0.05 R)
• M26: 9,952,298 km (0.055 R)
• M27: 10,643,440 km (0.064 R)
• M28: 10,906,582 km (0.119 R)
• M29: 10,994,845 km (0.079 R)
• M30: 11,127,688 km (0.039 R)
• M31: 11,394,720 km (0.105 R)
• M32: 12,300,685 km (0.047 R)
• M33: 12,948,444 km (0.119 R)
• M34: 14,519,371 km (0.11 R)
• M35: 15,154,563 km (0.075 R)
• M36: 15,253,148 km (0.11 R)
• M37: 15,749,065 km (0.083 R)
• M38: 15,948,928 km (0.106 R)
• M39: 17,063,283 km (0.064 R)
• M40: 17,217,219 km (0.042 R)
• M41: 17,629,959 km (0.043 R)
• M42: 17,785,541 km (0.09 R)
• M43: 17,993,632 km (0.093 R)
• M44: 18,570,332 km (0.1 R)
• M45: 19,046,801 km (0.11 R)
• M46: 19,206,422 km (0.103 R)
• M47: 19,795,688 km (0.09 R)
• M48: 21,102,126 km (0.118 R)
• M49: 21,433,186 km (0.116 R)
• M50: 21,877,043 km (0.065 R)
• M51: 22,324,191 km (0.104 R)
• M52: 22,436,389 km (0.118 R)
• M53: 23,000,373 km (0.047 R)
• M54: 23,797,730 km (0.11 R)
• M55: 23,912,322 km (0.12 R)
• M56: 24,604,212 km (0.113 R)
• M57: 24,720,151 km (0.109 R)
• M58: 25,185,699 km (0.112 R)
• M59: 25,419,670 km (0.095 R)
• M60: 26,303,195 km (0.033 R)
• M61: 27,316,721 km (0.045 R)
• M62: 28,282,225 km (0.101 R)
• M63: 29,874,994 km (0.054 R)
• M64: 30,122,578 km (0.109 R)
• M65: 30,994,734 km (0.056 R)
• M66: 32,191,517 km (0.117 R)
• M67: 32,572,543 km (0.094 R)
• M68: 33,918,176 km (0.101 R)
• M69: 34,305,933 km (0.082 R)
• M70: 36,398,808 km (0.052 R)
• M71: 36,729,568 km (0.119 R)
• M72: 38,331,163 km (0.079 R)
• M73: 38,600,290 km (0.094 R)
• M74: 39,547,095 km (0.106 R)
• M75: 41,256,998 km (0.108 R)
• M76: 42,086,369 km (0.06 R)
• M77: 42,433,586 km (0.114 R)
• M78: 42,642,275 km (0.112 R)
• M79: 43,060,849 km (0.036 R)
• M80: 44,748,613 km (0.119 R)
• M81: 45,458,305 km (0.104 R)
• M82: 46,243,245 km (0.119 R)
• M83: 48,116,210 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.5

Radius: 14.9

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.42 AU - 10.68 AU

Year: 11198 Days

Day: 12.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 21,528,973 km

• M1: 195,225 km (0.042 R)
• M2: 313,258 km (0.108 R)
• M3: 475,721 km (0.116 R)
• M4: 870,360 km (0.094 R)
• M5: 1,303,297 km (0.068 R)
• M6: 1,412,802 km (0.079 R)
• M7: 1,788,143 km (0.1 R)
• M8: 1,939,088 km (0.03 R)
• M9: 2,151,965 km (0.088 R)
• M10: 2,283,462 km (0.08 R)
• M11: 2,432,910 km (0.118 R)
• M12: 2,539,573 km (0.094 R)
• M13: 3,146,492 km (0.052 R)
• M14: 3,263,328 km (0.049 R)
• M15: 3,364,606 km (0.077 R)
• M16: 3,570,452 km (0.079 R)
• M17: 3,692,375 km (0.111 R)
• M18: 3,869,199 km (0.098 R)
• M19: 4,472,827 km (0.089 R)
• M20: 4,738,064 km (0.1 R)
• M21: 5,605,133 km (0.119 R)
• M22: 5,891,463 km (0.108 R)
• M23: 6,393,514 km (0.106 R)
• M24: 6,671,317 km (0.111 R)
• M25: 6,931,318 km (0.087 R)
• M26: 7,216,751 km (0.049 R)
• M27: 7,327,603 km (0.112 R)
• M28: 7,461,343 km (0.095 R)
• M29: 8,073,498 km (0.033 R)
• M30: 8,631,348 km (0.1 R)
• M31: 8,867,414 km (0.08 R)
• M32: 9,370,362 km (0.047 R)
• M33: 9,956,486 km (0.101 R)
• M34: 10,104,887 km (0.09 R)
• M35: 10,328,985 km (0.064 R)
• M36: 10,504,314 km (0.041 R)
• M37: 10,604,993 km (0.109 R)
• M38: 10,705,972 km (0.104 R)
• M39: 11,062,015 km (0.104 R)
• M40: 11,499,738 km (0.101 R)
• M41: 11,629,439 km (0.083 R)
• M42: 11,864,308 km (0.053 R)
• M43: 12,048,164 km (0.049 R)
• M44: 12,338,832 km (0.056 R)
• M45: 12,685,451 km (0.078 R)
• M46: 12,819,640 km (0.08 R)
• M47: 12,981,206 km (0.075 R)
• M48: 13,225,050 km (0.117 R)
• M49: 13,361,035 km (0.093 R)
• M50: 14,242,914 km (0.07 R)
• M51: 15,572,241 km (0.063 R)
• M52: 16,149,988 km (0.078 R)
• M53: 16,353,890 km (0.116 R)
• M54: 16,881,970 km (0.094 R)
• M55: 17,266,885 km (0.096 R)
• M56: 17,654,793 km (0.09 R)
• M57: 17,864,828 km (0.118 R)
• M58: 18,317,810 km (0.108 R)
• M59: 18,530,539 km (0.115 R)
• M60: 18,896,904 km (0.082 R)
• M61: 19,173,361 km (0.12 R)
• M62: 19,296,779 km (0.119 R)
• M63: 19,668,230 km (0.08 R)
• M64: 21,401,023 km (0.119 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 17,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit