🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.94 AU - 3.06 AU

Year: 1389 Days

Day: 16 Hours

Environment

Temp: -72 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,728,209 km

• M1: 349,909 km (0.059 R)
• M2: 1,189,153 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.63 AU - 4.21 AU

Year: 2223 Days

Day: 12.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 51.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,728,209 km

• M1: 705,803 km (0.084 R)
• M2: 1,077,553 km (0.109 R)

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.8

Radius: 9.7

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.13 AU - 8.73 AU

Year: 7118 Days

Day: 9.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,728,209 km

• M1: 137,480 km (0.115 R)
• M2: 469,887 km (0.103 R)
• M3: 2,380,850 km (0.114 R)
• M4: 3,354,583 km (0.099 R)
• M5: 3,955,368 km (0.099 R)
• M6: 6,519,326 km (0.037 R)
• M7: 8,050,609 km (0.075 R)
• M8: 8,839,140 km (0.086 R)
• M9: 9,463,561 km (0.032 R)
• M10: 11,321,268 km (0.104 R)
• M11: 12,514,909 km (0.117 R)
• M12: 13,036,407 km (0.115 R)
• M13: 19,837,426 km (0.062 R)
• M14: 23,474,748 km (0.083 R)
• M15: 24,428,883 km (0.101 R)
• M16: 28,061,120 km (0.061 R)
• M17: 28,954,668 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.8

Radius: 12.3

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.57 AU - 11.39 AU

Year: 11081 Days

Day: 10 Hours

Environment

Temp: -169 °C

Axial Tilt: 168.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,728,209 km

• M1: 153,787 km (0.119 R)
• M2: 701,614 km (0.117 R)
• M3: 1,318,855 km (0.101 R)
• M4: 1,831,377 km (0.092 R)
• M5: 2,377,260 km (0.115 R)
• M6: 3,246,423 km (0.073 R)
• M7: 3,710,775 km (0.06 R)
• M8: 5,124,924 km (0.112 R)
• M9: 5,969,703 km (0.075 R)
• M10: 7,426,188 km (0.107 R)
• M11: 9,692,147 km (0.087 R)
• M12: 12,588,362 km (0.095 R)
• M13: 13,051,965 km (0.045 R)
• M14: 14,793,883 km (0.034 R)
• M15: 16,078,181 km (0.105 R)
• M16: 17,818,602 km (0.05 R)
• M17: 24,025,717 km (0.111 R)
• M18: 24,900,865 km (0.105 R)
• M19: 27,310,438 km (0.1 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 13,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit