🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.56 AU - 0.66 AU

Year: 181 Days

Day: 31.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,208,213 km

• M1: 47,722 km (0.031 R)
• M2: 299,046 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.7 AU - 1.04 AU

Year: 309 Days

Day: 14.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.01 AU - 1.45 AU

Year: 519 Days

Day: 12.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,208,213 km

• M1: 68,067 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.09 AU - 2.23 AU

Year: 1209 Days

Day: 12.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.51 AU - 3.07 AU

Year: 1775 Days

Day: 31.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,208,213 km

• M1: 198,217 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.36 AU - 3.7 AU

Year: 2526 Days

Day: 19.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,208,213 km

• M1: 944,411 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.8

Radius: 11.2

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.08 AU - 8.62 AU

Year: 8375 Days

Day: 7.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,208,213 km

• M1: 139,276 km (0.099 R)
• M2: 520,750 km (0.077 R)
• M3: 1,059,602 km (0.096 R)
• M4: 5,004,797 km (0.059 R)
• M5: 5,981,521 km (0.102 R)
• M6: 8,352,199 km (0.096 R)
• M7: 10,100,399 km (0.094 R)
• M8: 19,856,873 km (0.1 R)
• M9: 25,786,933 km (0.107 R)
• M10: 26,328,776 km (0.047 R)
• M11: 27,435,202 km (0.098 R)
• M12: 29,839,539 km (0.086 R)
• M13: 30,940,580 km (0.109 R)
• M14: 33,330,256 km (0.087 R)
• M15: 38,123,372 km (0.097 R)
• M16: 40,380,504 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.1

Radius: 10

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 10.06 AU - 12.48 AU

Year: 14407 Days

Day: 9.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 136.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 35,208,213 km

• M1: 130,300 km (0.116 R)
• M2: 470,037 km (0.117 R)
• M3: 886,667 km (0.081 R)
• M4: 1,208,302 km (0.096 R)
• M5: 1,767,948 km (0.102 R)
• M6: 2,310,090 km (0.036 R)
• M7: 2,889,632 km (0.114 R)
• M8: 3,226,976 km (0.111 R)
• M9: 4,069,062 km (0.082 R)
• M10: 4,718,466 km (0.109 R)
• M11: 5,293,521 km (0.038 R)
• M12: 8,213,671 km (0.104 R)
• M13: 9,561,997 km (0.074 R)
• M14: 10,427,720 km (0.11 R)
• M15: 10,937,100 km (0.063 R)
• M16: 18,332,621 km (0.093 R)
• M17: 18,991,599 km (0.083 R)
• M18: 20,096,230 km (0.069 R)
• M19: 21,333,105 km (0.116 R)
• M20: 23,378,108 km (0.033 R)
• M21: 24,945,295 km (0.078 R)
• M22: 27,746,815 km (0.102 R)
• M23: 31,917,454 km (0.09 R)
• M24: 37,137,522 km (0.101 R)
• M25: 38,059,493 km (0.07 R)
• M26: 39,131,811 km (0.111 R)
• M27: 46,143,463 km (0.099 R)
• M28: 47,055,711 km (0.103 R)
• M29: 47,825,093 km (0.084 R)
• M30: 50,503,643 km (0.074 R)
• M31: 60,213,442 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.4

Radius: 10.2

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.32 AU - 13.98 AU

Year: 15142 Days

Day: 8.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,208,213 km

• M1: 155,133 km (0.072 R)
• M2: 480,359 km (0.103 R)
• M3: 1,505,703 km (0.12 R)
• M4: 2,097,811 km (0.105 R)
• M5: 2,652,370 km (0.106 R)
• M6: 3,218,299 km (0.075 R)
• M7: 5,528,988 km (0.056 R)
• M8: 6,454,251 km (0.077 R)
• M9: 10,212,598 km (0.088 R)
• M10: 13,057,949 km (0.057 R)
• M11: 14,986,116 km (0.108 R)
• M12: 15,956,109 km (0.026 R)
• M13: 18,155,946 km (0.105 R)
• M14: 22,910,914 km (0.112 R)
• M15: 26,737,777 km (0.042 R)
• M16: 27,266,456 km (0.042 R)
• M17: 29,826,375 km (0.042 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 10,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit