🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.42 AU - 0.6 AU

Year: 134 Days

Day: 38.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.55 AU - 0.61 AU

Year: 163 Days

Day: 42.5 Hours

Environment

Temp: 225 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.8 AU - 0.84 AU

Year: 274 Days

Day: 25.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,100,816 km

• M1: 30,668 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.52 AU - 1.74 AU

Year: 768 Days

Day: 46.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 63.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.77 AU - 2.63 AU

Year: 1204 Days

Day: 21.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,100,816 km

• M1: 57,146 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.94 AU - 2.86 AU

Year: 1372 Days

Day: 42.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.13 AU - 4.17 AU

Year: 3119 Days

Day: 22.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.3

Radius: 8.3

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.64 AU - 6.16 AU

Year: 5288 Days

Day: 9 Hours

Environment

Temp: -156 °C

Axial Tilt: 104 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,100,816 km

• M1: 103,223 km (0.1 R)
• M2: 372,499 km (0.104 R)
• M3: 884,572 km (0.093 R)
• M4: 2,520,275 km (0.083 R)
• M5: 3,169,680 km (0.113 R)
• M6: 4,019,545 km (0.091 R)
• M7: 4,485,094 km (0.048 R)
• M8: 4,770,826 km (0.06 R)
• M9: 5,041,149 km (0.098 R)
• M10: 6,749,108 km (0.072 R)
• M11: 7,125,197 km (0.107 R)
• M12: 7,844,912 km (0.083 R)
• M13: 9,261,155 km (0.107 R)
• M14: 9,898,891 km (0.1 R)
• M15: 10,520,171 km (0.12 R)
• M16: 11,026,410 km (0.111 R)
• M17: 12,037,692 km (0.077 R)
• M18: 14,806,599 km (0.12 R)
• M19: 16,768,575 km (0.116 R)
• M20: 17,080,187 km (0.087 R)
• M21: 20,840,479 km (0.086 R)
• M22: 24,315,339 km (0.071 R)
• M23: 27,033,682 km (0.104 R)
• M24: 31,245,610 km (0.105 R)

Asteroid Belt

Center: 9.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382

Radius: 6.6

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.19 AU - 15.47 AU

Year: 16956 Days

Day: 24.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,100,816 km

• M1: 83,027 km (0.118 R)
• M2: 398,080 km (0.067 R)
• M3: 638,783 km (0.113 R)
• M4: 856,448 km (0.054 R)
• M5: 1,324,988 km (0.112 R)
• M6: 1,987,408 km (0.045 R)
• M7: 3,059,875 km (0.096 R)
• M8: 3,694,170 km (0.093 R)
• M9: 4,144,160 km (0.038 R)
• M10: 5,570,426 km (0.113 R)
• M11: 5,972,695 km (0.102 R)
• M12: 6,917,705 km (0.082 R)
• M13: 7,913,428 km (0.109 R)
• M14: 8,421,911 km (0.12 R)
• M15: 12,121,766 km (0.12 R)
• M16: 12,734,818 km (0.115 R)
• M17: 13,890,312 km (0.117 R)
• M18: 14,561,558 km (0.071 R)
• M19: 15,254,196 km (0.118 R)
• M20: 16,930,440 km (0.058 R)
• M21: 19,132,221 km (0.087 R)
• M22: 23,526,360 km (0.096 R)
• M23: 24,673,027 km (0.1 R)
• M24: 25,656,484 km (0.1 R)
• M25: 26,259,064 km (0.081 R)
• M26: 29,963,107 km (0.094 R)
• M27: 30,295,962 km (0.115 R)
• M28: 30,856,206 km (0.105 R)
• M29: 36,087,345 km (0.116 R)
• M30: 41,056,088 km (0.102 R)
• M31: 43,988,356 km (0.112 R)
• M32: 44,562,214 km (0.113 R)
• M33: 47,657,543 km (0.038 R)
• M34: 49,180,749 km (0.081 R)
• M35: 52,645,286 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 10,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit