🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.9 AU - 1.48 AU

Year: 465 Days

Day: 33.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.42 AU - 2.08 AU

Year: 829 Days

Day: 32.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,343,742 km

• M1: 141,968 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.23 AU - 3.45 AU

Year: 1714 Days

Day: 46 Hours

Environment

Temp: -94 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,343,742 km

• M1: 208,539 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.95 AU - 3.51 AU

Year: 2079 Days

Day: 45.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.09 AU - 3.73 AU

Year: 2255 Days

Day: 28.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.61 AU - 5.35 AU

Year: 3396 Days

Day: 37.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,343,742 km

• M1: 2,021,067 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.2

Radius: 14.3

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.45 AU - 8.05 AU

Year: 6992 Days

Day: 14.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,343,742 km

• M1: 177,872 km (0.078 R)
• M2: 655,687 km (0.104 R)
• M3: 1,236,426 km (0.097 R)
• M4: 1,747,752 km (0.12 R)
• M5: 2,510,701 km (0.076 R)
• M6: 3,086,653 km (0.082 R)
• M7: 4,209,086 km (0.111 R)
• M8: 5,365,776 km (0.067 R)
• M9: 5,884,283 km (0.076 R)
• M10: 6,947,176 km (0.068 R)
• M11: 8,218,458 km (0.105 R)
• M12: 8,821,188 km (0.112 R)
• M13: 10,458,387 km (0.116 R)
• M14: 11,167,182 km (0.074 R)
• M15: 12,907,903 km (0.102 R)
• M16: 15,588,397 km (0.116 R)
• M17: 17,971,192 km (0.094 R)
• M18: 18,475,337 km (0.116 R)
• M19: 20,199,004 km (0.055 R)
• M20: 21,060,388 km (0.108 R)
• M21: 22,191,797 km (0.066 R)
• M22: 24,752,464 km (0.103 R)
• M23: 25,921,122 km (0.09 R)
• M24: 29,052,654 km (0.114 R)
• M25: 29,548,123 km (0.101 R)
• M26: 31,586,992 km (0.091 R)
• M27: 33,500,947 km (0.116 R)
• M28: 37,558,640 km (0.062 R)
• M29: 42,059,292 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.2

Radius: 11.9

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.14 AU - 8.48 AU

Year: 7817 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,343,742 km

• M1: 148,102 km (0.104 R)
• M2: 581,786 km (0.116 R)
• M3: 977,323 km (0.073 R)
• M4: 2,216,292 km (0.118 R)
• M5: 2,731,358 km (0.091 R)
• M6: 3,736,356 km (0.071 R)
• M7: 4,579,041 km (0.114 R)
• M8: 5,089,768 km (0.066 R)
• M9: 7,147,188 km (0.057 R)
• M10: 7,995,408 km (0.049 R)
• M11: 9,526,841 km (0.112 R)
• M12: 10,172,356 km (0.055 R)
• M13: 10,651,219 km (0.081 R)
• M14: 15,600,515 km (0.103 R)
• M15: 19,035,581 km (0.091 R)
• M16: 20,359,672 km (0.112 R)
• M17: 21,044,381 km (0.106 R)
• M18: 23,108,682 km (0.119 R)
• M19: 24,021,528 km (0.054 R)
• M20: 24,786,123 km (0.103 R)
• M21: 37,489,077 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319

Radius: 12.7

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11 AU - 11.96 AU

Year: 13931 Days

Day: 6.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,343,742 km

• M1: 157,975 km (0.077 R)
• M2: 579,542 km (0.098 R)
• M3: 1,056,909 km (0.081 R)
• M4: 1,520,662 km (0.048 R)
• M5: 2,403,888 km (0.119 R)
• M6: 5,107,720 km (0.117 R)
• M7: 5,591,669 km (0.066 R)
• M8: 8,053,601 km (0.108 R)
• M9: 11,218,644 km (0.108 R)
• M10: 13,255,867 km (0.112 R)
• M11: 17,904,472 km (0.045 R)
• M12: 28,123,203 km (0.106 R)
• M13: 33,715,321 km (0.101 R)
• M14: 35,307,641 km (0.073 R)
• M15: 42,050,316 km (0.093 R)
• M16: 44,162,039 km (0.101 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 19,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit