🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.83 AU - 1.07 AU

Year: 349 Days

Day: 39.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 21,754,705 km

• M1: 27,975 km (0.088 R)
• M2: 164,707 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.66 AU - 1.86 AU

Year: 880 Days

Day: 35.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.8

Radius: 10.1

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.15 AU - 7.89 AU

Year: 6272 Days

Day: 10.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 21,754,705 km

• M1: 127,158 km (0.101 R)
• M2: 1,605,484 km (0.106 R)
• M3: 2,685,880 km (0.025 R)
• M4: 3,255,399 km (0.068 R)
• M5: 4,455,773 km (0.076 R)
• M6: 7,932,577 km (0.049 R)
• M7: 9,695,438 km (0.075 R)
• M8: 11,877,473 km (0.108 R)
• M9: 13,596,950 km (0.082 R)
• M10: 16,803,730 km (0.081 R)
• M11: 21,112,299 km (0.067 R)
• M12: 21,431,840 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 17,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit