🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.58 AU - 0.6 AU

Year: 164 Days

Day: 17.5 Hours

Environment

Temp: 245 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.29 AU - 3.19 AU

Year: 1640 Days

Day: 40.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,387,479 km

• M1: 35,155 km (0.026 R)
• M2: 959,072 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.3

Radius: 11.3

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.86 AU - 8.28 AU

Year: 6799 Days

Day: 9.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,387,479 km

• M1: 140,622 km (0.082 R)
• M2: 531,671 km (0.09 R)
• M3: 1,302,249 km (0.031 R)
• M4: 1,780,364 km (0.025 R)
• M5: 2,701,438 km (0.094 R)
• M6: 3,077,827 km (0.074 R)
• M7: 3,719,601 km (0.074 R)
• M8: 4,925,061 km (0.088 R)
• M9: 6,818,222 km (0.118 R)
• M10: 7,487,673 km (0.118 R)
• M11: 8,311,209 km (0.119 R)
• M12: 8,802,937 km (0.09 R)
• M13: 9,720,271 km (0.08 R)
• M14: 10,568,790 km (0.063 R)
• M15: 12,707,442 km (0.114 R)
• M16: 25,092,948 km (0.086 R)
• M17: 25,564,331 km (0.064 R)
• M18: 26,362,885 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.9

Radius: 14.6

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.53 AU - 9.65 AU

Year: 9911 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,387,479 km

• M1: 182,958 km (0.063 R)
• M2: 652,247 km (0.106 R)
• M3: 2,457,145 km (0.087 R)
• M4: 3,201,993 km (0.109 R)
• M5: 4,093,895 km (0.114 R)
• M6: 5,233,981 km (0.08 R)
• M7: 6,072,776 km (0.108 R)
• M8: 7,784,026 km (0.094 R)
• M9: 8,461,555 km (0.062 R)
• M10: 9,708,004 km (0.066 R)
• M11: 10,588,986 km (0.101 R)
• M12: 13,497,917 km (0.045 R)
• M13: 15,690,273 km (0.108 R)
• M14: 16,257,549 km (0.034 R)
• M15: 18,595,315 km (0.119 R)
• M16: 22,709,555 km (0.106 R)
• M17: 24,936,170 km (0.104 R)
• M18: 25,536,357 km (0.052 R)
• M19: 26,765,752 km (0.112 R)
• M20: 28,404,148 km (0.079 R)
• M21: 29,628,307 km (0.084 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 18,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit