🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.29 AU - 1.47 AU

Year: 604 Days

Day: 27.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.14 AU - 3.52 AU

Year: 2265 Days

Day: 31.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,561,139 km

• M1: 40,990 km (0.104 R)
• M2: 428,747 km (0.078 R)

Asteroid Belt

Center: 4.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.9

Radius: 12.8

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.01 AU - 5.47 AU

Year: 3847 Days

Day: 5.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,561,139 km

• M1: 159,172 km (0.114 R)
• M2: 565,181 km (0.114 R)
• M3: 1,078,301 km (0.066 R)
• M4: 1,904,830 km (0.096 R)
• M5: 2,579,067 km (0.066 R)
• M6: 3,156,814 km (0.113 R)
• M7: 8,180,460 km (0.046 R)
• M8: 8,660,221 km (0.113 R)
• M9: 9,395,045 km (0.09 R)
• M10: 10,989,609 km (0.102 R)
• M11: 11,437,655 km (0.086 R)
• M12: 12,370,547 km (0.117 R)
• M13: 12,806,625 km (0.104 R)
• M14: 13,253,025 km (0.106 R)
• M15: 14,229,450 km (0.081 R)
• M16: 19,001,622 km (0.06 R)
• M17: 19,582,960 km (0.092 R)
• M18: 20,443,746 km (0.065 R)
• M19: 20,985,888 km (0.101 R)
• M20: 22,240,715 km (0.081 R)
• M21: 23,250,800 km (0.1 R)
• M22: 24,140,758 km (0.099 R)
• M23: 24,822,924 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.9

Radius: 10.7

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.32 AU - 5.54 AU

Year: 4717 Days

Day: 7.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,561,139 km

• M1: 133,142 km (0.068 R)
• M2: 481,556 km (0.073 R)
• M3: 853,007 km (0.073 R)
• M4: 1,211,892 km (0.058 R)
• M5: 1,686,566 km (0.043 R)
• M6: 2,084,796 km (0.085 R)
• M7: 2,461,483 km (0.084 R)
• M8: 2,883,948 km (0.084 R)
• M9: 3,608,749 km (0.113 R)
• M10: 4,277,602 km (0.09 R)
• M11: 5,333,463 km (0.113 R)
• M12: 5,953,397 km (0.091 R)
• M13: 7,372,482 km (0.115 R)
• M14: 7,879,769 km (0.105 R)
• M15: 9,670,306 km (0.077 R)
• M16: 10,774,936 km (0.065 R)
• M17: 13,766,445 km (0.099 R)
• M18: 14,369,474 km (0.101 R)
• M19: 15,047,302 km (0.092 R)
• M20: 18,430,009 km (0.04 R)
• M21: 21,115,291 km (0.065 R)
• M22: 24,129,987 km (0.12 R)
• M23: 25,006,930 km (0.074 R)
• M24: 26,236,774 km (0.098 R)
• M25: 30,076,652 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 11,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit