🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.73 AU - 0.83 AU

Year: 249 Days

Day: 39.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,746,595 km

• M1: 45,328 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.09 AU - 1.55 AU

Year: 548 Days

Day: 22.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.6 AU - 5.56 AU

Year: 3545 Days

Day: 21 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,746,595 km

• M1: 74,949 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 14.7

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.88 AU - 9.5 AU

Year: 7712 Days

Day: 12.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,746,595 km

• M1: 184,454 km (0.069 R)
• M2: 826,079 km (0.111 R)
• M3: 1,402,480 km (0.053 R)
• M4: 2,428,273 km (0.111 R)
• M5: 2,930,921 km (0.108 R)
• M6: 3,748,474 km (0.093 R)
• M7: 5,964,766 km (0.064 R)
• M8: 6,891,824 km (0.09 R)
• M9: 8,028,170 km (0.092 R)
• M10: 11,735,953 km (0.055 R)
• M11: 12,763,840 km (0.103 R)
• M12: 13,463,659 km (0.095 R)
• M13: 14,590,131 km (0.108 R)
• M14: 18,079,351 km (0.03 R)
• M15: 22,943,227 km (0.068 R)
• M16: 23,656,809 km (0.119 R)
• M17: 24,631,439 km (0.095 R)
• M18: 25,463,951 km (0.101 R)
• M19: 26,834,716 km (0.066 R)
• M20: 34,230,686 km (0.103 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 15,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit