🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.57 AU - 0.63 AU

Year: 166 Days

Day: 32.7 Hours

Environment

Temp: 228 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.55 AU - 0.75 AU

Year: 187 Days

Day: 40.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.48 AU - 1.8 AU

Year: 749 Days

Day: 14.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,712,516 km

• M1: 313,258 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.47 AU - 2.23 AU

Year: 897 Days

Day: 45.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,712,516 km

• M1: 48,470 km (0.118 R)
• M2: 867,219 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.3

Radius: 10.1

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.94 AU - 13.2 AU

Year: 14028 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,712,516 km

• M1: 156,629 km (0.085 R)
• M2: 840,142 km (0.105 R)
• M3: 3,280,831 km (0.113 R)
• M4: 3,980,500 km (0.044 R)
• M5: 4,924,313 km (0.102 R)
• M6: 5,841,498 km (0.059 R)
• M7: 7,134,023 km (0.09 R)
• M8: 9,324,435 km (0.096 R)
• M9: 13,634,799 km (0.11 R)
• M10: 14,176,642 km (0.081 R)
• M11: 15,175,507 km (0.113 R)
• M12: 16,624,662 km (0.099 R)
• M13: 17,173,836 km (0.085 R)
• M14: 19,341,509 km (0.11 R)
• M15: 23,865,348 km (0.103 R)
• M16: 27,976,298 km (0.112 R)
• M17: 35,047,939 km (0.077 R)
• M18: 37,334,692 km (0.107 R)
• M19: 42,584,829 km (0.063 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 17,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit