🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.59 AU - 0.79 AU

Year: 216 Days

Day: 36.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.9 AU - 1.12 AU

Year: 382 Days

Day: 33.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.4

Radius: 11.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.15 AU - 8.33 AU

Year: 8112 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,538,746 km

• M1: 147,952 km (0.06 R)
• M2: 1,224,608 km (0.07 R)
• M3: 2,091,528 km (0.061 R)
• M4: 3,510,613 km (0.102 R)
• M5: 3,955,069 km (0.092 R)
• M6: 4,805,233 km (0.07 R)
• M7: 5,301,150 km (0.098 R)
• M8: 5,917,643 km (0.119 R)
• M9: 7,261,181 km (0.032 R)
• M10: 9,827,683 km (0.106 R)
• M11: 11,703,490 km (0.078 R)
• M12: 13,397,836 km (0.098 R)
• M13: 13,807,135 km (0.112 R)
• M14: 14,597,012 km (0.074 R)
• M15: 19,005,512 km (0.037 R)
• M16: 22,753,387 km (0.115 R)
• M17: 27,538,724 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 12,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit