🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.56 AU - 0.78 AU

Year: 200 Days

Day: 31.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.63 AU - 0.89 AU

Year: 242 Days

Day: 15.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,685,118 km

• M1: 341,083 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.54 AU - 2.12 AU

Year: 904 Days

Day: 43.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 76.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,685,118 km

• M1: 142,567 km (0.101 R)
• M2: 846,425 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.54 AU - 3.08 AU

Year: 1720 Days

Day: 17.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,685,118 km

• M1: 1,811,181 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.46 AU - 3.18 AU

Year: 1730 Days

Day: 38.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,685,118 km

• M1: 871,258 km (0.059 R)

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.2

Radius: 10.6

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.13 AU - 5.59 AU

Year: 4532 Days

Day: 10.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,685,118 km

• M1: 140,472 km (0.11 R)
• M2: 483,650 km (0.075 R)
• M3: 1,002,455 km (0.119 R)
• M4: 1,508,545 km (0.039 R)
• M5: 1,945,969 km (0.117 R)
• M6: 2,585,799 km (0.101 R)
• M7: 3,080,220 km (0.111 R)
• M8: 3,791,708 km (0.049 R)
• M9: 4,507,533 km (0.071 R)
• M10: 5,837,309 km (0.092 R)
• M11: 6,462,628 km (0.111 R)
• M12: 8,108,354 km (0.085 R)
• M13: 8,648,403 km (0.046 R)
• M14: 9,089,567 km (0.114 R)
• M15: 10,867,687 km (0.067 R)
• M16: 11,334,432 km (0.12 R)
• M17: 12,258,050 km (0.114 R)
• M18: 13,126,316 km (0.094 R)
• M19: 14,985,219 km (0.026 R)
• M20: 15,622,506 km (0.091 R)
• M21: 16,157,318 km (0.068 R)
• M22: 18,816,271 km (0.07 R)
• M23: 21,389,204 km (0.072 R)
• M24: 24,823,971 km (0.097 R)
• M25: 25,963,458 km (0.052 R)
• M26: 26,630,067 km (0.08 R)
• M27: 27,565,203 km (0.108 R)
• M28: 28,964,242 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.6

Radius: 9.2

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.9 AU - 7.42 AU

Year: 6278 Days

Day: 6.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 90.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,685,118 km

• M1: 114,442 km (0.114 R)
• M2: 660,026 km (0.087 R)
• M3: 1,264,850 km (0.055 R)
• M4: 1,558,062 km (0.097 R)
• M5: 1,882,839 km (0.096 R)
• M6: 2,285,855 km (0.029 R)
• M7: 2,783,867 km (0.075 R)
• M8: 4,221,054 km (0.111 R)
• M9: 4,559,444 km (0.046 R)
• M10: 5,173,693 km (0.093 R)
• M11: 6,164,330 km (0.111 R)
• M12: 6,464,573 km (0.056 R)
• M13: 6,844,851 km (0.107 R)
• M14: 7,239,939 km (0.086 R)
• M15: 7,803,175 km (0.069 R)
• M16: 8,640,623 km (0.055 R)
• M17: 11,866,851 km (0.046 R)
• M18: 14,031,532 km (0.076 R)
• M19: 17,288,128 km (0.118 R)
• M20: 18,500,021 km (0.099 R)
• M21: 20,496,255 km (0.065 R)
• M22: 24,494,108 km (0.11 R)
• M23: 27,610,232 km (0.118 R)
• M24: 34,721,815 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.1

Radius: 11.6

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.54 AU - 9.22 AU

Year: 9665 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,685,118 km

• M1: 149,897 km (0.115 R)
• M2: 545,135 km (0.096 R)
• M3: 918,082 km (0.095 R)
• M4: 1,730,399 km (0.073 R)
• M5: 2,292,438 km (0.092 R)
• M6: 2,705,926 km (0.094 R)
• M7: 3,147,240 km (0.039 R)
• M8: 6,018,023 km (0.087 R)
• M9: 6,663,388 km (0.096 R)
• M10: 7,314,887 km (0.111 R)
• M11: 9,245,597 km (0.095 R)
• M12: 10,657,203 km (0.093 R)
• M13: 12,096,185 km (0.117 R)
• M14: 13,420,874 km (0.036 R)
• M15: 14,776,380 km (0.112 R)
• M16: 15,487,269 km (0.078 R)
• M17: 16,562,130 km (0.091 R)
• M18: 22,949,211 km (0.058 R)
• M19: 24,434,119 km (0.056 R)
• M20: 25,889,258 km (0.077 R)
• M21: 27,983,478 km (0.114 R)
• M22: 30,497,620 km (0.094 R)
• M23: 34,827,731 km (0.096 R)
• M24: 37,257,350 km (0.098 R)
• M25: 42,322,883 km (0.116 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 17,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit