🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.81 AU - 1.21 AU

Year: 382 Days

Day: 22.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 19,556,585 km

• M1: 125,812 km (0.108 R)
• M2: 594,352 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.93 AU - 2.39 AU

Year: 1196 Days

Day: 18.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,556,585 km

• M1: 1,135,747 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.2

Radius: 14.6

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.46 AU - 6.4 AU

Year: 5440 Days

Day: 7.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 19,556,585 km

• M1: 183,856 km (0.113 R)
• M2: 1,178,981 km (0.091 R)
• M3: 1,754,484 km (0.077 R)
• M4: 2,378,307 km (0.056 R)
• M5: 3,017,389 km (0.081 R)
• M6: 3,547,863 km (0.077 R)
• M7: 4,020,892 km (0.079 R)
• M8: 5,026,189 km (0.114 R)
• M9: 5,930,957 km (0.114 R)
• M10: 6,463,825 km (0.062 R)
• M11: 8,128,700 km (0.084 R)
• M12: 16,171,679 km (0.103 R)
• M13: 17,864,679 km (0.104 R)
• M14: 19,038,124 km (0.118 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: 391 - 12,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit