🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.17 AU - 2.63 AU

Year: 1338 Days

Day: 32.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,459,104 km

• M1: 1,065,735 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.96 AU - 3.56 AU

Year: 2118 Days

Day: 26.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.82 AU - 4 AU

Year: 2266 Days

Day: 42.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.91 AU - 4.59 AU

Year: 3153 Days

Day: 17.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.2

Radius: 12.7

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.41 AU - 6.41 AU

Year: 5171 Days

Day: 13.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 12,459,104 km

• M1: 159,471 km (0.111 R)
• M2: 800,199 km (0.115 R)
• M3: 1,267,842 km (0.091 R)
• M4: 1,906,475 km (0.053 R)
• M5: 2,390,574 km (0.07 R)
• M6: 2,994,949 km (0.117 R)
• M7: 3,721,845 km (0.067 R)
• M8: 4,139,822 km (0.103 R)
• M9: 4,537,752 km (0.104 R)
• M10: 5,296,363 km (0.111 R)
• M11: 6,233,145 km (0.037 R)
• M12: 6,825,852 km (0.104 R)
• M13: 7,822,772 km (0.107 R)
• M14: 9,841,296 km (0.079 R)
• M15: 10,418,594 km (0.071 R)
• M16: 11,398,909 km (0.079 R)
• M17: 11,886,897 km (0.076 R)
• M18: 13,435,086 km (0.065 R)
• M19: 13,979,921 km (0.045 R)
• M20: 14,482,719 km (0.109 R)
• M21: 15,465,727 km (0.057 R)
• M22: 17,693,539 km (0.043 R)
• M23: 19,707,275 km (0.059 R)
• M24: 24,425,892 km (0.118 R)
• M25: 24,992,718 km (0.107 R)
• M26: 25,901,226 km (0.112 R)
• M27: 28,848,902 km (0.096 R)
• M28: 30,125,122 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.9

Radius: 8.5

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.92 AU - 8.2 AU

Year: 6047 Days

Day: 5.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 12,459,104 km

• M1: 118,482 km (0.102 R)
• M2: 484,548 km (0.097 R)
• M3: 1,284,747 km (0.115 R)
• M4: 2,083,450 km (0.104 R)
• M5: 2,429,769 km (0.066 R)
• M6: 2,734,200 km (0.038 R)
• M7: 5,723,465 km (0.056 R)
• M8: 6,892,124 km (0.089 R)
• M9: 7,559,180 km (0.102 R)
• M10: 10,730,655 km (0.05 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 17,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit