🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.65 AU - 0.69 AU

Year: 211 Days

Day: 31.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,385,286 km

• M1: 108,907 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.21 AU - 1.67 AU

Year: 665 Days

Day: 13.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.2

Radius: 13.1

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.54 AU - 7.98 AU

Year: 6767 Days

Day: 9.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 62,385,286 km

• M1: 191,485 km (0.099 R)
• M2: 297,999 km (0.064 R)
• M3: 473,627 km (0.085 R)
• M4: 631,303 km (0.094 R)
• M5: 842,535 km (0.078 R)
• M6: 1,053,767 km (0.102 R)
• M7: 1,230,891 km (0.119 R)
• M8: 1,390,961 km (0.113 R)
• M9: 1,615,507 km (0.047 R)
• M10: 2,022,114 km (0.088 R)
• M11: 2,164,831 km (0.114 R)
• M12: 2,294,682 km (0.058 R)
• M13: 2,393,865 km (0.046 R)
• M14: 2,545,408 km (0.099 R)
• M15: 2,648,182 km (0.047 R)
• M16: 2,805,110 km (0.097 R)
• M17: 3,276,044 km (0.118 R)
• M18: 3,407,241 km (0.093 R)
• M19: 3,559,233 km (0.025 R)
• M20: 3,655,424 km (0.039 R)
• M21: 3,830,902 km (0.111 R)
• M22: 3,949,384 km (0.072 R)
• M23: 4,210,582 km (0.096 R)
• M24: 4,539,697 km (0.106 R)
• M25: 5,644,627 km (0.049 R)
• M26: 5,939,185 km (0.049 R)
• M27: 6,449,463 km (0.099 R)
• M28: 6,638,406 km (0.077 R)
• M29: 7,022,124 km (0.085 R)
• M30: 7,339,272 km (0.113 R)
• M31: 8,370,150 km (0.052 R)
• M32: 8,524,835 km (0.105 R)
• M33: 9,179,625 km (0.104 R)
• M34: 9,392,652 km (0.045 R)
• M35: 11,553,892 km (0.083 R)
• M36: 12,073,745 km (0.085 R)
• M37: 12,424,702 km (0.076 R)
• M38: 12,778,949 km (0.093 R)
• M39: 12,897,730 km (0.034 R)
• M40: 12,987,190 km (0.087 R)
• M41: 13,136,488 km (0.085 R)
• M42: 13,346,673 km (0.1 R)
• M43: 13,467,249 km (0.076 R)
• M44: 13,709,598 km (0.074 R)
• M45: 14,136,999 km (0.085 R)
• M46: 14,599,855 km (0.077 R)
• M47: 15,382,401 km (0.043 R)
• M48: 15,922,300 km (0.025 R)
• M49: 16,082,220 km (0.089 R)
• M50: 16,890,348 km (0.106 R)
• M51: 17,744,701 km (0.099 R)
• M52: 17,943,816 km (0.083 R)
• M53: 18,043,598 km (0.108 R)
• M54: 18,210,549 km (0.049 R)
• M55: 19,086,444 km (0.106 R)
• M56: 19,495,295 km (0.109 R)
• M57: 19,769,508 km (0.118 R)
• M58: 19,941,546 km (0.066 R)
• M59: 20,321,824 km (0.118 R)
• M60: 20,460,650 km (0.113 R)
• M61: 20,599,776 km (0.046 R)
• M62: 20,774,208 km (0.097 R)
• M63: 21,370,953 km (0.089 R)
• M64: 21,582,934 km (0.117 R)
• M65: 22,725,263 km (0.062 R)
• M66: 22,869,326 km (0.036 R)
• M67: 23,086,243 km (0.041 R)
• M68: 23,485,519 km (0.117 R)
• M69: 23,667,730 km (0.074 R)
• M70: 23,996,994 km (0.041 R)
• M71: 24,143,750 km (0.11 R)
• M72: 24,734,063 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.1

Radius: 13

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.9 AU - 10.36 AU

Year: 12413 Days

Day: 13.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,385,286 km

• M1: 299,645 km (0.114 R)
• M2: 736,022 km (0.1 R)
• M3: 920,924 km (0.078 R)
• M4: 1,192,893 km (0.088 R)
• M5: 1,491,192 km (0.113 R)
• M6: 1,758,373 km (0.059 R)
• M7: 2,431,713 km (0.053 R)
• M8: 2,525,212 km (0.099 R)
• M9: 3,111,935 km (0.113 R)
• M10: 3,958,808 km (0.06 R)
• M11: 4,953,185 km (0.075 R)
• M12: 5,072,864 km (0.094 R)
• M13: 5,561,002 km (0.063 R)
• M14: 5,852,867 km (0.109 R)
• M15: 5,937,091 km (0.107 R)
• M16: 6,321,557 km (0.072 R)
• M17: 6,495,091 km (0.09 R)
• M18: 6,626,288 km (0.101 R)
• M19: 6,714,252 km (0.067 R)
• M20: 7,205,082 km (0.105 R)
• M21: 7,295,439 km (0.115 R)
• M22: 7,477,650 km (0.068 R)
• M23: 8,221,301 km (0.055 R)
• M24: 9,135,044 km (0.078 R)
• M25: 9,678,833 km (0.073 R)
• M26: 9,828,879 km (0.108 R)
• M27: 11,531,153 km (0.05 R)
• M28: 11,903,802 km (0.027 R)
• M29: 12,990,630 km (0.093 R)
• M30: 15,962,242 km (0.056 R)
• M31: 16,318,136 km (0.086 R)
• M32: 17,098,438 km (0.09 R)
• M33: 17,890,858 km (0.12 R)
• M34: 18,198,731 km (0.102 R)
• M35: 18,384,382 km (0.096 R)
• M36: 18,632,864 km (0.074 R)
• M37: 19,448,172 km (0.104 R)
• M38: 19,764,871 km (0.112 R)
• M39: 20,467,532 km (0.095 R)
• M40: 20,725,139 km (0.107 R)
• M41: 20,983,794 km (0.075 R)
• M42: 21,113,495 km (0.048 R)
• M43: 21,308,721 km (0.111 R)
• M44: 21,831,864 km (0.095 R)
• M45: 22,624,584 km (0.12 R)
• M46: 23,763,921 km (0.075 R)
• M47: 24,921,659 km (0.056 R)
• M48: 25,542,191 km (0.113 R)
• M49: 26,377,246 km (0.1 R)
• M50: 27,150,667 km (0.049 R)
• M51: 29,080,629 km (0.108 R)
• M52: 30,906,770 km (0.049 R)
• M53: 32,094,877 km (0.053 R)
• M54: 32,394,222 km (0.116 R)
• M55: 32,694,465 km (0.119 R)
• M56: 32,844,961 km (0.067 R)
• M57: 34,362,631 km (0.063 R)
• M58: 38,414,489 km (0.093 R)
• M59: 40,254,244 km (0.114 R)
• M60: 41,632,489 km (0.119 R)
• M61: 42,614,599 km (0.081 R)
• M62: 43,853,120 km (0.108 R)
• M63: 44,268,553 km (0.116 R)
• M64: 45,774,854 km (0.065 R)
• M65: 47,213,088 km (0.09 R)
• M66: 47,383,181 km (0.112 R)
• M67: 48,751,852 km (0.09 R)
• M68: 49,700,452 km (0.058 R)
• M69: 51,178,329 km (0.112 R)
• M70: 52,318,115 km (0.052 R)
• M71: 52,582,305 km (0.082 R)
• M72: 52,670,568 km (0.11 R)
• M73: 53,643,702 km (0.042 R)
• M74: 54,266,029 km (0.102 R)
• M75: 56,418,144 km (0.056 R)
• M76: 57,777,390 km (0.1 R)
• M77: 58,050,407 km (0.058 R)
• M78: 58,506,680 km (0.112 R)
• M79: 58,780,893 km (0.05 R)
• M80: 59,514,371 km (0.098 R)
• M81: 59,974,385 km (0.112 R)
• M82: 60,343,293 km (0.108 R)
• M83: 60,990,453 km (0.097 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 10,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit