🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.4 AU - 0.62 AU

Year: 239 Days

Day: 22.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.63 AU - 0.67 AU

Year: 344 Days

Day: 37.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,735,579 km

• M1: 159,471 km (0.096 R)

Asteroid Belt

Center: 0.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.3

Radius: 10.8

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.12 AU - 1.32 AU

Year: 884 Days

Day: 11.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 15,735,579 km

• M1: 134,339 km (0.12 R)
• M2: 622,926 km (0.083 R)
• M3: 965,056 km (0.051 R)
• M4: 1,602,343 km (0.104 R)
• M5: 2,745,570 km (0.048 R)
• M6: 3,647,944 km (0.111 R)
• M7: 4,071,156 km (0.109 R)
• M8: 5,457,929 km (0.116 R)
• M9: 5,800,807 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.5

Radius: 12.1

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.41 AU - 3.27 AU

Year: 3140 Days

Day: 7 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 15,735,579 km

• M1: 150,495 km (0.097 R)
• M2: 733,030 km (0.097 R)
• M3: 1,328,579 km (0.076 R)
• M4: 1,900,491 km (0.088 R)
• M5: 2,544,061 km (0.105 R)
• M6: 3,079,173 km (0.12 R)
• M7: 5,568,930 km (0.119 R)
• M8: 6,866,393 km (0.099 R)
• M9: 8,299,091 km (0.092 R)
• M10: 10,082,896 km (0.104 R)
• M11: 11,047,653 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.3

Radius: 10.1

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.42 AU - 5.64 AU

Year: 8531 Days

Day: 14.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 15,735,579 km

• M1: 147,504 km (0.116 R)
• M2: 464,651 km (0.089 R)
• M3: 1,094,907 km (0.112 R)
• M4: 1,644,978 km (0.077 R)
• M5: 3,139,910 km (0.112 R)
• M6: 4,432,286 km (0.103 R)
• M7: 5,525,846 km (0.116 R)
• M8: 8,764,042 km (0.084 R)
• M9: 12,360,374 km (0.045 R)
• M10: 12,803,483 km (0.053 R)
• M11: 14,952,906 km (0.076 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 17,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit