🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.49 AU - 0.59 AU

Year: 139 Days

Day: 25.9 Hours

Environment

Temp: 269 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,795,543 km

• M1: 43,683 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.85 AU - 0.85 AU

Year: 275 Days

Day: 17.5 Hours

Environment

Temp: 106 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,795,543 km

• M1: 238,609 km (0.066 R)
• M2: 272,268 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.94 AU - 0.96 AU

Year: 325 Days

Day: 13.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.95 AU - 1.25 AU

Year: 405 Days

Day: 24 Hours

Environment

Temp: 23 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,795,543 km

• M1: 590,912 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.13 AU - 1.17 AU

Year: 433 Days

Day: 39.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 40,795,543 km

• M1: 32,612 km (0.084 R)
• M2: 108,758 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.2 AU - 1.66 AU

Year: 601 Days

Day: 33.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.78 AU - 2.38 AU

Year: 1054 Days

Day: 23 Hours

Environment

Temp: -65 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.62 AU - 4.1 AU

Year: 2665 Days

Day: 43.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,795,543 km

• M1: 42,935 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.2

Radius: 14.7

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.14 AU - 12.28 AU

Year: 14084 Days

Day: 9 Hours

Environment

Temp: -184 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 40,795,543 km

• M1: 186,249 km (0.039 R)
• M2: 655,239 km (0.084 R)
• M3: 1,192,145 km (0.086 R)
• M4: 1,941,182 km (0.046 R)
• M5: 2,966,825 km (0.112 R)
• M6: 3,644,952 km (0.081 R)
• M7: 4,112,445 km (0.116 R)
• M8: 4,620,330 km (0.073 R)
• M9: 6,117,057 km (0.103 R)
• M10: 6,999,535 km (0.071 R)
• M11: 7,541,079 km (0.079 R)
• M12: 8,013,659 km (0.111 R)
• M13: 9,070,867 km (0.064 R)
• M14: 10,276,327 km (0.037 R)
• M15: 12,937,822 km (0.072 R)
• M16: 14,754,090 km (0.106 R)
• M17: 15,723,634 km (0.088 R)
• M18: 16,341,024 km (0.086 R)
• M19: 17,378,934 km (0.113 R)
• M20: 19,941,546 km (0.105 R)
• M21: 28,443,342 km (0.078 R)
• M22: 29,014,507 km (0.077 R)
• M23: 33,737,013 km (0.098 R)
• M24: 41,526,125 km (0.098 R)
• M25: 52,976,346 km (0.11 R)
• M26: 57,944,940 km (0.118 R)
• M27: 59,233,875 km (0.092 R)
• M28: 61,678,454 km (0.078 R)
• M29: 64,189,454 km (0.089 R)
• M30: 64,778,421 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.7

Radius: 7

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.88 AU - 17.34 AU

Year: 18628 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,795,543 km

• M1: 87,066 km (0.112 R)
• M2: 398,230 km (0.113 R)
• M3: 664,065 km (0.089 R)
• M4: 897,288 km (0.108 R)
• M5: 1,458,878 km (0.08 R)
• M6: 1,939,237 km (0.116 R)
• M7: 2,975,651 km (0.065 R)
• M8: 3,301,176 km (0.037 R)
• M9: 3,921,708 km (0.088 R)
• M10: 4,876,292 km (0.096 R)
• M11: 5,145,120 km (0.117 R)
• M12: 5,423,820 km (0.088 R)
• M13: 6,859,960 km (0.115 R)
• M14: 7,785,821 km (0.073 R)
• M15: 8,405,306 km (0.104 R)
• M16: 9,883,183 km (0.049 R)
• M17: 12,275,852 km (0.068 R)
• M18: 12,887,109 km (0.045 R)
• M19: 13,228,940 km (0.083 R)
• M20: 13,576,755 km (0.12 R)
• M21: 18,169,559 km (0.096 R)
• M22: 21,086,568 km (0.112 R)
• M23: 34,006,887 km (0.102 R)
• M24: 38,991,039 km (0.115 R)
• M25: 39,706,267 km (0.088 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 12,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit