🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.17 AU - 1.75 AU

Year: 635 Days

Day: 23.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,250,974 km

• M1: 41,289 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.52 AU - 1.96 AU

Year: 826 Days

Day: 22 Hours

Environment

Temp: -50 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,250,974 km

• M1: 1,037,312 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.15 AU - 3.27 AU

Year: 1606 Days

Day: 37.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,250,974 km

• M1: 33,211 km (0.088 R)
• M2: 545,135 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.89 AU - 4.61 AU

Year: 3153 Days

Day: 41.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.4 °

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: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.43 AU - 5.27 AU

Year: 3265 Days

Day: 23.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,250,974 km

• M1: 122,969 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.04 AU - 5.36 AU

Year: 3667 Days

Day: 33.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.7

Radius: 12

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.23 AU - 7.59 AU

Year: 7259 Days

Day: 13.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,250,974 km

• M1: 149,299 km (0.106 R)
• M2: 612,154 km (0.082 R)
• M3: 1,107,174 km (0.105 R)
• M4: 2,832,935 km (0.115 R)
• M5: 3,382,258 km (0.078 R)
• M6: 3,976,760 km (0.069 R)
• M7: 4,584,128 km (0.097 R)
• M8: 5,594,960 km (0.116 R)
• M9: 6,967,820 km (0.105 R)
• M10: 7,459,099 km (0.112 R)
• M11: 8,511,520 km (0.11 R)
• M12: 10,810,241 km (0.112 R)
• M13: 12,427,694 km (0.064 R)
• M14: 13,095,199 km (0.091 R)
• M15: 13,904,075 km (0.076 R)
• M16: 16,731,026 km (0.11 R)
• M17: 17,270,925 km (0.11 R)
• M18: 17,752,929 km (0.033 R)
• M19: 18,743,865 km (0.118 R)
• M20: 19,920,901 km (0.028 R)
• M21: 27,384,339 km (0.092 R)
• M22: 32,718,550 km (0.078 R)
• M23: 37,432,379 km (0.069 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 15,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit