🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.54 AU - 0.72 AU

Year: 225 Days

Day: 43.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,603,530 km

• M1: 41,887 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.72 AU - 0.8 AU

Year: 298 Days

Day: 14.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,603,530 km

• M1: 23,188 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.81 AU - 1.07 AU

Year: 410 Days

Day: 31.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.1 AU - 2.4 AU

Year: 1517 Days

Day: 37.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,603,530 km

• M1: 32,463 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.9

Radius: 11.2

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.3 AU - 6.54 AU

Year: 5673 Days

Day: 12.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 178.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,603,530 km

• M1: 142,716 km (0.105 R)
• M2: 608,415 km (0.066 R)
• M3: 1,478,625 km (0.119 R)
• M4: 2,055,624 km (0.102 R)
• M5: 3,552,052 km (0.045 R)
• M6: 4,049,764 km (0.099 R)
• M7: 5,476,030 km (0.056 R)
• M8: 6,977,544 km (0.037 R)
• M9: 8,805,181 km (0.055 R)
• M10: 9,539,707 km (0.052 R)
• M11: 9,903,529 km (0.055 R)
• M12: 11,130,680 km (0.054 R)
• M13: 13,337,099 km (0.092 R)
• M14: 16,228,377 km (0.041 R)
• M15: 16,800,439 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.1

Radius: 15

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.23 AU - 9.03 AU

Year: 11398 Days

Day: 13.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,603,530 km

• M1: 188,643 km (0.114 R)
• M2: 741,407 km (0.074 R)
• M3: 1,255,126 km (0.086 R)
• M4: 1,815,669 km (0.079 R)
• M5: 2,423,336 km (0.078 R)
• M6: 3,861,271 km (0.107 R)
• M7: 5,453,590 km (0.102 R)
• M8: 7,108,442 km (0.098 R)
• M9: 7,892,933 km (0.116 R)
• M10: 8,400,369 km (0.067 R)
• M11: 10,215,889 km (0.058 R)
• M12: 11,389,335 km (0.101 R)
• M13: 11,918,911 km (0.114 R)
• M14: 14,271,786 km (0.07 R)
• M15: 16,919,818 km (0.117 R)
• M16: 17,766,542 km (0.102 R)
• M17: 27,329,287 km (0.116 R)
• M18: 29,473,922 km (0.113 R)
• M19: 30,474,881 km (0.066 R)
• M20: 40,255,740 km (0.083 R)
• M21: 41,074,489 km (0.111 R)
• M22: 44,460,487 km (0.088 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 14,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit