🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.54 AU - 0.6 AU

Year: 158 Days

Day: 25.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.67 AU - 3.93 AU

Year: 2201 Days

Day: 16.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.9

Radius: 14.4

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.8 AU - 5.2 AU

Year: 4104 Days

Day: 8.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,545,066 km

• M1: 190,438 km (0.098 R)
• M2: 659,876 km (0.028 R)
• M3: 1,257,669 km (0.097 R)
• M4: 1,726,210 km (0.057 R)
• M5: 2,230,055 km (0.074 R)
• M6: 2,784,016 km (0.074 R)
• M7: 3,373,731 km (0.093 R)
• M8: 4,131,145 km (0.068 R)
• M9: 5,478,124 km (0.094 R)
• M10: 6,527,853 km (0.09 R)
• M11: 9,970,997 km (0.115 R)
• M12: 10,774,188 km (0.065 R)
• M13: 11,751,062 km (0.084 R)
• M14: 14,426,471 km (0.069 R)
• M15: 16,531,313 km (0.106 R)
• M16: 17,031,867 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900

Radius: 14.7

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.52 AU - 6.36 AU

Year: 4658 Days

Day: 7 Hours

Environment

Temp: -148 °C

Axial Tilt: 148 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,545,066 km

• M1: 183,257 km (0.061 R)
• M2: 649,704 km (0.092 R)
• M3: 1,351,318 km (0.031 R)
• M4: 1,903,783 km (0.089 R)
• M5: 2,392,070 km (0.096 R)
• M6: 3,459,750 km (0.109 R)
• M7: 4,221,951 km (0.096 R)
• M8: 4,695,129 km (0.081 R)
• M9: 5,899,691 km (0.042 R)
• M10: 7,162,297 km (0.032 R)
• M11: 7,876,477 km (0.106 R)
• M12: 9,957,384 km (0.099 R)
• M13: 11,032,544 km (0.116 R)
• M14: 11,888,692 km (0.047 R)
• M15: 13,308,227 km (0.053 R)
• M16: 14,725,068 km (0.062 R)
• M17: 15,528,558 km (0.12 R)
• M18: 16,788,322 km (0.072 R)
• M19: 17,857,348 km (0.099 R)
• M20: 19,716,401 km (0.102 R)
• M21: 23,894,520 km (0.088 R)
• M22: 24,445,339 km (0.115 R)
• M23: 26,481,965 km (0.026 R)
• M24: 27,930,072 km (0.096 R)
• M25: 30,063,637 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 15,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit