🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.65 AU - 0.69 AU

Year: 199 Days

Day: 25.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,152,060 km

• M1: 222,153 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.82 AU - 1.08 AU

Year: 337 Days

Day: 31.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.05 AU - 1.33 AU

Year: 472 Days

Day: 41.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.29 AU - 1.39 AU

Year: 564 Days

Day: 42.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.37 AU - 1.51 AU

Year: 628 Days

Day: 46.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,152,060 km

• M1: 43,084 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.24 AU - 2.4 AU

Year: 1284 Days

Day: 24.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.3

Radius: 10.2

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.26 AU - 6.86 AU

Year: 6106 Days

Day: 7.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,152,060 km

• M1: 126,859 km (0.117 R)
• M2: 941,719 km (0.052 R)
• M3: 1,583,793 km (0.08 R)
• M4: 2,285,107 km (0.12 R)
• M5: 3,296,090 km (0.092 R)
• M6: 3,710,476 km (0.045 R)
• M7: 4,644,565 km (0.066 R)
• M8: 5,560,553 km (0.105 R)
• M9: 6,513,042 km (0.117 R)
• M10: 6,917,555 km (0.07 R)
• M11: 8,389,299 km (0.077 R)
• M12: 9,165,413 km (0.106 R)
• M13: 9,502,606 km (0.091 R)
• M14: 10,130,469 km (0.083 R)
• M15: 14,540,165 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.8

Radius: 12.4

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 10.89 AU - 13.07 AU

Year: 15070 Days

Day: 8.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,152,060 km

• M1: 154,235 km (0.11 R)
• M2: 673,490 km (0.106 R)
• M3: 1,380,489 km (0.107 R)
• M4: 1,959,283 km (0.062 R)
• M5: 2,501,426 km (0.061 R)
• M6: 3,192,568 km (0.116 R)
• M7: 5,411,553 km (0.111 R)
• M8: 5,856,757 km (0.071 R)
• M9: 7,430,526 km (0.108 R)
• M10: 7,934,821 km (0.047 R)
• M11: 8,609,657 km (0.096 R)
• M12: 12,896,234 km (0.108 R)
• M13: 13,357,594 km (0.108 R)
• M14: 13,761,807 km (0.05 R)
• M15: 15,534,542 km (0.089 R)
• M16: 16,132,784 km (0.112 R)
• M17: 17,534,965 km (0.095 R)
• M18: 19,357,216 km (0.103 R)
• M19: 20,138,117 km (0.106 R)
• M20: 25,682,514 km (0.056 R)
• M21: 26,837,858 km (0.067 R)
• M22: 28,027,610 km (0.098 R)
• M23: 29,820,540 km (0.12 R)
• M24: 41,210,773 km (0.068 R)
• M25: 44,715,552 km (0.063 R)
• M26: 45,167,188 km (0.073 R)
• M27: 46,540,496 km (0.08 R)
• M28: 56,590,331 km (0.115 R)
• M29: 59,628,963 km (0.099 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 13,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit