🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.9 AU - 2.34 AU

Year: 1111 Days

Day: 44.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,551,507 km

• M1: 54,304 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.15 AU - 3.23 AU

Year: 2050 Days

Day: 20 Hours

Environment

Temp: -110 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.17 AU - 3.25 AU

Year: 2070 Days

Day: 34.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.4 AU - 3.72 AU

Year: 2417 Days

Day: 29.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.52 AU - 5.18 AU

Year: 3265 Days

Day: 39.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,551,507 km

• M1: 152,141 km (0.101 R)
• M2: 284,834 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195

Radius: 9.3

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.99 AU - 9.45 AU

Year: 8482 Days

Day: 9.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,551,507 km

• M1: 124,465 km (0.1 R)
• M2: 639,232 km (0.107 R)
• M3: 1,635,404 km (0.078 R)
• M4: 3,696,563 km (0.083 R)
• M5: 4,620,629 km (0.082 R)
• M6: 6,162,983 km (0.107 R)
• M7: 8,730,831 km (0.07 R)
• M8: 13,778,861 km (0.089 R)
• M9: 15,291,745 km (0.095 R)
• M10: 15,800,677 km (0.099 R)
• M11: 16,852,499 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.6

Radius: 8.7

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 10.95 AU - 14.05 AU

Year: 15905 Days

Day: 9.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,551,507 km

• M1: 131,646 km (0.05 R)
• M2: 435,779 km (0.076 R)
• M3: 3,872,939 km (0.096 R)
• M4: 8,384,063 km (0.115 R)
• M5: 9,048,427 km (0.09 R)
• M6: 10,268,248 km (0.092 R)
• M7: 12,600,329 km (0.12 R)
• M8: 13,535,316 km (0.074 R)
• M9: 15,057,624 km (0.09 R)
• M10: 15,333,632 km (0.058 R)
• M11: 18,834,821 km (0.044 R)
• M12: 20,139,015 km (0.066 R)
• M13: 23,476,095 km (0.11 R)
• M14: 30,998,923 km (0.111 R)
• M15: 31,558,568 km (0.103 R)
• M16: 37,152,631 km (0.06 R)
• M17: 38,294,362 km (0.081 R)
• M18: 45,209,524 km (0.11 R)
• M19: 49,338,425 km (0.095 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 14,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit