🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.59 AU - 0.67 AU

Year: 186 Days

Day: 30.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,462,016 km

• M1: 34,258 km (0.118 R)

Asteroid Belt

Center: 1.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.6 AU - 2.62 AU

Year: 1143 Days

Day: 23.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,462,016 km

• M1: 1,445,115 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.36 AU - 3.6 AU

Year: 1918 Days

Day: 46.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.52 AU - 3.68 AU

Year: 2546 Days

Day: 17.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3 AU - 4.8 AU

Year: 2871 Days

Day: 43.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 138.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,462,016 km

• M1: 43,683 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955

Radius: 13.9

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.62 AU - 7.1 AU

Year: 5979 Days

Day: 6.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,462,016 km

• M1: 173,085 km (0.104 R)
• M2: 663,766 km (0.029 R)
• M3: 1,344,137 km (0.03 R)
• M4: 2,331,782 km (0.081 R)
• M5: 3,666,345 km (0.097 R)
• M6: 4,542,390 km (0.117 R)
• M7: 5,045,039 km (0.115 R)
• M8: 7,105,450 km (0.096 R)
• M9: 9,453,389 km (0.089 R)
• M10: 10,419,043 km (0.114 R)
• M11: 11,049,149 km (0.117 R)
• M12: 12,818,144 km (0.079 R)
• M13: 15,255,692 km (0.039 R)
• M14: 16,583,971 km (0.089 R)
• M15: 20,277,991 km (0.049 R)
• M16: 24,488,423 km (0.074 R)
• M17: 25,866,070 km (0.117 R)
• M18: 26,484,807 km (0.04 R)
• M19: 27,022,911 km (0.055 R)
• M20: 27,660,048 km (0.047 R)
• M21: 31,695,301 km (0.113 R)
• M22: 32,711,070 km (0.079 R)
• M23: 33,748,232 km (0.084 R)
• M24: 35,237,180 km (0.026 R)
• M25: 37,439,560 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.7

Radius: 12.2

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.35 AU - 12.97 AU

Year: 12974 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,462,016 km

• M1: 151,692 km (0.113 R)
• M2: 545,583 km (0.108 R)
• M3: 951,442 km (0.059 R)
• M4: 1,981,125 km (0.118 R)
• M5: 2,725,524 km (0.041 R)
• M6: 3,354,433 km (0.074 R)
• M7: 3,902,260 km (0.088 R)
• M8: 7,057,130 km (0.052 R)
• M9: 7,727,777 km (0.119 R)
• M10: 8,489,679 km (0.096 R)
• M11: 9,458,625 km (0.042 R)
• M12: 9,888,120 km (0.068 R)
• M13: 10,671,265 km (0.047 R)
• M14: 13,336,501 km (0.048 R)
• M15: 13,808,931 km (0.113 R)
• M16: 15,002,871 km (0.119 R)
• M17: 15,440,445 km (0.105 R)
• M18: 17,039,197 km (0.094 R)
• M19: 17,435,632 km (0.095 R)
• M20: 22,590,924 km (0.05 R)
• M21: 25,565,827 km (0.082 R)
• M22: 30,737,276 km (0.098 R)
• M23: 31,207,163 km (0.089 R)
• M24: 32,403,048 km (0.109 R)
• M25: 36,304,411 km (0.109 R)
• M26: 40,227,915 km (0.064 R)
• M27: 44,126,884 km (0.113 R)
• M28: 46,398,378 km (0.099 R)
• M29: 51,009,284 km (0.087 R)
• M30: 53,171,870 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.4

Radius: 11.5

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.06 AU - 13.74 AU

Year: 15303 Days

Day: 7.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,462,016 km

• M1: 143,315 km (0.118 R)
• M2: 590,612 km (0.1 R)
• M3: 1,004,998 km (0.096 R)
• M4: 1,368,821 km (0.081 R)
• M5: 2,322,208 km (0.104 R)
• M6: 3,063,166 km (0.096 R)
• M7: 3,624,008 km (0.116 R)
• M8: 4,982,806 km (0.1 R)
• M9: 6,108,380 km (0.096 R)
• M10: 6,961,088 km (0.12 R)
• M11: 9,655,944 km (0.112 R)
• M12: 10,349,330 km (0.112 R)
• M13: 10,760,276 km (0.04 R)
• M14: 11,560,325 km (0.067 R)
• M15: 12,171,732 km (0.072 R)
• M16: 16,235,558 km (0.106 R)
• M17: 18,235,980 km (0.094 R)
• M18: 19,218,539 km (0.083 R)
• M19: 21,206,845 km (0.105 R)
• M20: 24,305,764 km (0.072 R)
• M21: 25,309,865 km (0.065 R)
• M22: 33,017,148 km (0.055 R)
• M23: 35,047,640 km (0.099 R)
• M24: 37,160,111 km (0.104 R)
• M25: 37,520,343 km (0.117 R)
• M26: 38,125,765 km (0.113 R)
• M27: 40,612,980 km (0.096 R)
• M28: 43,738,079 km (0.047 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: 264 - 18,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit