🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.56 AU - 0.8 AU

Year: 211 Days

Day: 42.4 Hours

Environment

Temp: 189 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.63 AU - 0.85 AU

Year: 240 Days

Day: 29.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.6

Radius: 13.4

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.19 AU - 4.75 AU

Year: 3560 Days

Day: 7.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,746,178 km

• M1: 166,802 km (0.12 R)
• M2: 583,880 km (0.027 R)
• M3: 1,193,641 km (0.111 R)
• M4: 1,716,187 km (0.081 R)
• M5: 3,332,143 km (0.084 R)
• M6: 3,994,263 km (0.058 R)
• M7: 4,414,184 km (0.074 R)
• M8: 6,731,605 km (0.117 R)
• M9: 7,997,951 km (0.064 R)
• M10: 9,151,051 km (0.04 R)
• M11: 9,966,210 km (0.069 R)
• M12: 10,744,867 km (0.062 R)
• M13: 13,374,947 km (0.105 R)
• M14: 14,069,081 km (0.071 R)
• M15: 16,746,135 km (0.079 R)
• M16: 19,494,248 km (0.035 R)
• M17: 21,507,835 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 18,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit