🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.74 AU - 0.74 AU

Year: 239 Days

Day: 24.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.8 AU - 1.1 AU

Year: 347 Days

Day: 43.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.82 AU - 1.18 AU

Year: 375 Days

Day: 27.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,867,356 km

• M1: 337,493 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.8 AU - 1.34 AU

Year: 415 Days

Day: 41.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.28 AU - 2.08 AU

Year: 816 Days

Day: 23.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.19 AU - 2.41 AU

Year: 1307 Days

Day: 35.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,867,356 km

• M1: 66,721 km (0.078 R)
• M2: 382,372 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.3

Radius: 11.5

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.14 AU - 6.1 AU

Year: 4341 Days

Day: 9.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,867,356 km

• M1: 143,165 km (0.12 R)
• M2: 707,299 km (0.113 R)
• M3: 1,074,412 km (0.05 R)
• M4: 1,709,904 km (0.107 R)
• M5: 2,074,025 km (0.103 R)
• M6: 3,456,608 km (0.052 R)
• M7: 4,493,172 km (0.059 R)
• M8: 5,249,240 km (0.116 R)
• M9: 6,675,356 km (0.12 R)
• M10: 7,593,738 km (0.028 R)
• M11: 8,135,431 km (0.109 R)
• M12: 8,811,913 km (0.113 R)
• M13: 9,410,454 km (0.051 R)
• M14: 10,358,905 km (0.084 R)
• M15: 11,240,036 km (0.079 R)
• M16: 11,632,730 km (0.089 R)
• M17: 12,677,971 km (0.051 R)
• M18: 15,165,185 km (0.107 R)
• M19: 15,916,017 km (0.088 R)
• M20: 16,579,334 km (0.094 R)

Asteroid Belt

Center: 6.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.2

Radius: 9.3

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.99 AU - 8.87 AU

Year: 9172 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 25,867,356 km

• M1: 115,639 km (0.094 R)
• M2: 415,284 km (0.102 R)
• M3: 773,870 km (0.075 R)
• M4: 1,203,216 km (0.037 R)
• M5: 2,020,918 km (0.104 R)
• M6: 3,148,437 km (0.1 R)
• M7: 4,451,285 km (0.058 R)
• M8: 4,886,465 km (0.109 R)
• M9: 6,994,149 km (0.037 R)
• M10: 9,178,727 km (0.117 R)
• M11: 9,933,598 km (0.11 R)
• M12: 10,227,258 km (0.102 R)
• M13: 11,728,623 km (0.059 R)
• M14: 12,334,943 km (0.111 R)
• M15: 12,904,013 km (0.076 R)
• M16: 13,253,923 km (0.118 R)
• M17: 14,716,990 km (0.115 R)
• M18: 15,750,262 km (0.077 R)
• M19: 16,284,775 km (0.087 R)
• M20: 17,817,106 km (0.074 R)
• M21: 19,367,240 km (0.096 R)
• M22: 19,672,419 km (0.066 R)
• M23: 21,817,054 km (0.115 R)
• M24: 22,903,284 km (0.108 R)
• M25: 25,455,873 km (0.032 R)
• M26: 26,378,293 km (0.08 R)
• M27: 27,997,541 km (0.072 R)
• M28: 28,980,249 km (0.111 R)
• M29: 29,279,594 km (0.074 R)
• M30: 30,087,722 km (0.076 R)
• M31: 31,223,170 km (0.098 R)
• M32: 36,398,060 km (0.074 R)
• M33: 42,501,204 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.7

Radius: 9.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.76 AU - 12.76 AU

Year: 14159 Days

Day: 12.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 25,867,356 km

• M1: 115,639 km (0.049 R)
• M2: 467,194 km (0.099 R)
• M3: 1,666,819 km (0.102 R)
• M4: 2,806,306 km (0.086 R)
• M5: 4,103,470 km (0.103 R)
• M6: 5,271,231 km (0.116 R)
• M7: 6,193,801 km (0.086 R)
• M8: 6,897,958 km (0.106 R)
• M9: 14,210,751 km (0.092 R)
• M10: 15,107,889 km (0.096 R)
• M11: 15,986,328 km (0.102 R)
• M12: 21,916,836 km (0.112 R)
• M13: 23,618,512 km (0.089 R)
• M14: 24,501,588 km (0.058 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 20,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit