🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.54 AU - 1.6 AU

Year: 688 Days

Day: 13.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.21 AU - 2.57 AU

Year: 1293 Days

Day: 44.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,852,982 km

• M1: 368,011 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118

Radius: 14.7

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.11 AU - 8.21 AU

Year: 7417 Days

Day: 6.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 21,852,982 km

• M1: 186,399 km (0.113 R)
• M2: 733,478 km (0.119 R)
• M3: 1,262,756 km (0.074 R)
• M4: 1,881,792 km (0.113 R)
• M5: 3,160,105 km (0.062 R)
• M6: 3,652,282 km (0.082 R)
• M7: 4,259,650 km (0.069 R)
• M8: 4,747,488 km (0.104 R)
• M9: 7,332,689 km (0.083 R)
• M10: 9,288,382 km (0.078 R)
• M11: 10,705,523 km (0.116 R)
• M12: 11,319,622 km (0.111 R)
• M13: 11,957,059 km (0.119 R)
• M14: 15,718,547 km (0.118 R)
• M15: 16,783,535 km (0.118 R)
• M16: 17,389,406 km (0.118 R)
• M17: 18,067,084 km (0.042 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 15,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit