🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.62 AU - 0.62 AU

Year: 172 Days

Day: 27.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,962,802 km

• M1: 36,951 km (0.074 R)
• M2: 170,093 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.6 AU - 0.68 AU

Year: 181 Days

Day: 31.5 Hours

Environment

Temp: 225 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,962,802 km

• M1: 217,665 km (0.074 R)
• M2: 362,326 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.03 AU - 1.61 AU

Year: 535 Days

Day: 32.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,962,802 km

• M1: 117,734 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.35 AU - 1.49 AU

Year: 597 Days

Day: 19.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.08 AU - 2.48 AU

Year: 1216 Days

Day: 12.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.79 AU - 3.65 AU

Year: 2040 Days

Day: 41.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.04 AU - 4.54 AU

Year: 3138 Days

Day: 38.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.77 AU - 4.99 AU

Year: 3237 Days

Day: 18.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,962,802 km

• M1: 58,942 km (0.1 R)
• M2: 559,795 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357

Radius: 13

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.92 AU - 11.74 AU

Year: 12585 Days

Day: 7.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,962,802 km

• M1: 206,445 km (0.047 R)
• M2: 288,425 km (0.086 R)
• M3: 662,569 km (0.115 R)
• M4: 904,170 km (0.118 R)
• M5: 1,351,168 km (0.077 R)
• M6: 1,473,539 km (0.091 R)
• M7: 1,818,512 km (0.097 R)
• M8: 2,094,221 km (0.055 R)
• M9: 2,483,325 km (0.084 R)
• M10: 2,712,509 km (0.099 R)
• M11: 3,002,130 km (0.052 R)
• M12: 3,668,888 km (0.119 R)
• M13: 3,784,527 km (0.056 R)
• M14: 4,319,938 km (0.031 R)
• M15: 4,627,960 km (0.098 R)
• M16: 4,816,154 km (0.117 R)
• M17: 5,628,021 km (0.055 R)
• M18: 5,862,890 km (0.09 R)
• M19: 6,032,684 km (0.067 R)
• M20: 6,447,070 km (0.029 R)
• M21: 6,728,463 km (0.036 R)
• M22: 6,978,142 km (0.08 R)
• M23: 7,122,055 km (0.067 R)
• M24: 7,303,518 km (0.116 R)
• M25: 7,449,824 km (0.07 R)
• M26: 8,044,476 km (0.07 R)
• M27: 8,424,006 km (0.101 R)
• M28: 9,082,835 km (0.048 R)
• M29: 9,240,212 km (0.087 R)
• M30: 9,718,027 km (0.096 R)
• M31: 10,989,310 km (0.116 R)
• M32: 12,225,736 km (0.103 R)
• M33: 12,399,719 km (0.102 R)
• M34: 12,750,227 km (0.098 R)
• M35: 13,015,164 km (0.087 R)
• M36: 13,550,725 km (0.11 R)
• M37: 14,047,988 km (0.105 R)
• M38: 14,921,041 km (0.104 R)
• M39: 15,669,779 km (0.097 R)
• M40: 15,764,324 km (0.028 R)
• M41: 16,574,846 km (0.102 R)
• M42: 17,155,285 km (0.117 R)
• M43: 17,988,994 km (0.088 R)
• M44: 21,087,615 km (0.092 R)
• M45: 21,296,454 km (0.096 R)
• M46: 21,821,692 km (0.041 R)
• M47: 22,724,515 km (0.113 R)
• M48: 23,046,150 km (0.114 R)
• M49: 23,261,272 km (0.113 R)
• M50: 23,369,132 km (0.08 R)
• M51: 23,585,451 km (0.09 R)
• M52: 24,786,422 km (0.107 R)
• M53: 25,728,141 km (0.072 R)
• M54: 25,895,541 km (0.095 R)
• M55: 26,343,736 km (0.109 R)
• M56: 26,964,268 km (0.087 R)
• M57: 27,361,600 km (0.114 R)
• M58: 27,703,730 km (0.102 R)
• M59: 28,392,329 km (0.076 R)
• M60: 31,380,996 km (0.076 R)
• M61: 31,739,133 km (0.073 R)
• M62: 31,858,811 km (0.108 R)
• M63: 32,399,308 km (0.111 R)
• M64: 35,456,640 km (0.095 R)
• M65: 35,705,122 km (0.093 R)
• M66: 36,768,015 km (0.102 R)
• M67: 38,031,668 km (0.072 R)
• M68: 38,668,806 km (0.092 R)
• M69: 38,924,768 km (0.105 R)
• M70: 39,373,860 km (0.089 R)
• M71: 39,760,122 km (0.088 R)
• M72: 41,776,103 km (0.111 R)
• M73: 41,907,300 km (0.087 R)
• M74: 42,038,647 km (0.06 R)
• M75: 42,829,571 km (0.058 R)
• M76: 43,293,325 km (0.091 R)
• M77: 43,758,574 km (0.084 R)
• M78: 44,092,028 km (0.105 R)
• M79: 44,560,269 km (0.101 R)
• M80: 44,694,309 km (0.11 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 11,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit