🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.15 AU - 1.21 AU

Year: 478 Days

Day: 44.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.51 AU - 1.59 AU

Year: 719 Days

Day: 26.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.7

Radius: 13

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.08 AU - 5.12 AU

Year: 3678 Days

Day: 7.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 18,553,770 km

• M1: 183,557 km (0.104 R)
• M2: 591,959 km (0.1 R)
• M3: 1,194,988 km (0.084 R)
• M4: 1,826,440 km (0.066 R)
• M5: 2,392,369 km (0.068 R)
• M6: 3,478,898 km (0.119 R)
• M7: 4,055,449 km (0.046 R)
• M8: 5,074,061 km (0.049 R)
• M9: 6,125,135 km (0.039 R)
• M10: 6,633,768 km (0.038 R)
• M11: 7,797,340 km (0.086 R)
• M12: 8,492,970 km (0.095 R)
• M13: 9,195,332 km (0.058 R)
• M14: 9,756,025 km (0.032 R)
• M15: 14,067,137 km (0.093 R)
• M16: 14,812,732 km (0.095 R)
• M17: 16,281,783 km (0.109 R)
• M18: 16,843,972 km (0.066 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 13,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit