🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.65 AU - 0.65 AU

Year: 192 Days

Day: 19.8 Hours

Environment

Temp: 212 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.95 AU - 1.01 AU

Year: 356 Days

Day: 34.8 Hours

Environment

Temp: 44 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.05 AU - 1.27 AU

Year: 459 Days

Day: 41.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,931,438 km

• M1: 68,217 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.25 AU - 1.49 AU

Year: 589 Days

Day: 21.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.27 AU - 1.57 AU

Year: 621 Days

Day: 37.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.26 AU - 3.56 AU

Year: 2312 Days

Day: 18.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.89 AU - 4.65 AU

Year: 3239 Days

Day: 15 Hours

Environment

Temp: -128 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,931,438 km

• M1: 39,494 km (0.097 R)
• M2: 308,620 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.6

Radius: 5.1

Gravity: 38.09 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 14.09 AU - 18.29 AU

Year: 23913 Days

Day: 20.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,931,438 km

• M1: 63,429 km (0.069 R)
• M2: 318,045 km (0.115 R)
• M3: 482,902 km (0.032 R)
• M4: 850,015 km (0.113 R)
• M5: 1,436,289 km (0.1 R)
• M6: 1,970,054 km (0.075 R)
• M7: 2,167,224 km (0.049 R)
• M8: 2,652,819 km (0.046 R)
• M9: 3,904,355 km (0.098 R)
• M10: 5,212,738 km (0.077 R)
• M11: 9,308,877 km (0.057 R)
• M12: 9,677,785 km (0.097 R)
• M13: 9,865,980 km (0.099 R)
• M14: 11,320,819 km (0.069 R)
• M15: 14,322,201 km (0.114 R)
• M16: 19,556,182 km (0.104 R)
• M17: 20,882,516 km (0.101 R)
• M18: 21,091,654 km (0.117 R)
• M19: 23,261,721 km (0.064 R)
• M20: 27,660,197 km (0.032 R)
• M21: 30,120,484 km (0.087 R)
• M22: 36,673,020 km (0.099 R)
• M23: 43,601,197 km (0.069 R)
• M24: 45,679,560 km (0.116 R)
• M25: 51,925,271 km (0.075 R)
• M26: 56,255,980 km (0.119 R)
• M27: 63,631,604 km (0.047 R)
• M28: 68,122,382 km (0.062 R)
• M29: 70,680,207 km (0.092 R)
• M30: 78,483,681 km (0.098 R)
• M31: 80,520,456 km (0.077 R)
• M32: 83,904,958 km (0.083 R)
• M33: 85,766,105 km (0.046 R)
• M34: 87,654,479 km (0.095 R)
• M35: 87,926,448 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 17,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit