🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.9 AU - 1.12 AU

Year: 364 Days

Day: 17.4 Hours

Environment

Temp: 97 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.9 AU - 1.4 AU

Year: 442 Days

Day: 28.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.29 AU - 4.49 AU

Year: 2748 Days

Day: 31.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.3

Radius: 13.8

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.01 AU - 11.15 AU

Year: 12325 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,665,277 km

• M1: 171,589 km (0.109 R)
• M2: 615,745 km (0.055 R)
• M3: 1,149,510 km (0.092 R)
• M4: 2,489,608 km (0.091 R)
• M5: 3,110,888 km (0.1 R)
• M6: 3,563,571 km (0.115 R)
• M7: 4,206,692 km (0.118 R)
• M8: 5,763,856 km (0.108 R)
• M9: 6,653,365 km (0.076 R)
• M10: 7,632,633 km (0.053 R)
• M11: 8,416,675 km (0.092 R)
• M12: 9,561,997 km (0.08 R)
• M13: 12,657,775 km (0.07 R)
• M14: 15,487,868 km (0.077 R)
• M15: 17,437,726 km (0.064 R)
• M16: 17,989,443 km (0.104 R)
• M17: 19,546,308 km (0.102 R)
• M18: 21,639,182 km (0.072 R)
• M19: 23,020,868 km (0.102 R)
• M20: 33,772,617 km (0.113 R)
• M21: 36,136,263 km (0.088 R)
• M22: 37,163,851 km (0.119 R)
• M23: 40,363,301 km (0.109 R)
• M24: 41,469,427 km (0.088 R)
• M25: 46,246,835 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.2

Radius: 7.1

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.59 AU - 15.15 AU

Year: 17509 Days

Day: 21.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,665,277 km

• M1: 88,861 km (0.054 R)
• M2: 381,624 km (0.074 R)
• M3: 1,485,956 km (0.119 R)
• M4: 2,179,491 km (0.073 R)
• M5: 2,569,493 km (0.067 R)
• M6: 4,158,970 km (0.107 R)
• M7: 6,241,522 km (0.094 R)
• M8: 6,950,766 km (0.092 R)
• M9: 12,318,188 km (0.067 R)
• M10: 18,934,154 km (0.107 R)
• M11: 19,470,312 km (0.118 R)
• M12: 20,976,913 km (0.081 R)
• M13: 27,005,557 km (0.068 R)
• M14: 27,587,194 km (0.111 R)
• M15: 34,774,623 km (0.092 R)
• M16: 35,462,923 km (0.097 R)
• M17: 38,551,072 km (0.081 R)
• M18: 40,285,959 km (0.051 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 10,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit