🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.95 AU - 1.43 AU

Year: 500 Days

Day: 16.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,915,347 km

• M1: 43,533 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.6 AU - 2.64 AU

Year: 1188 Days

Day: 46.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,915,347 km

• M1: 254,316 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.83 AU - 3.95 AU

Year: 2954 Days

Day: 23.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507

Radius: 9.4

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.23 AU - 4.97 AU

Year: 3798 Days

Day: 8.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,915,347 km

• M1: 119,379 km (0.086 R)
• M2: 496,515 km (0.1 R)
• M3: 1,338,901 km (0.057 R)
• M4: 2,319,066 km (0.038 R)
• M5: 2,650,425 km (0.085 R)
• M6: 3,047,907 km (0.063 R)
• M7: 4,090,006 km (0.111 R)
• M8: 5,855,261 km (0.098 R)
• M9: 6,216,091 km (0.073 R)
• M10: 6,710,362 km (0.092 R)
• M11: 8,112,094 km (0.099 R)
• M12: 9,063,537 km (0.088 R)
• M13: 10,048,339 km (0.117 R)
• M14: 11,963,043 km (0.102 R)
• M15: 13,241,057 km (0.116 R)
• M16: 14,208,058 km (0.095 R)
• M17: 18,848,285 km (0.098 R)
• M18: 19,148,976 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.6

Radius: 9.9

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.11 AU - 8.13 AU

Year: 8098 Days

Day: 6.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 40,915,347 km

• M1: 123,119 km (0.104 R)
• M2: 459,415 km (0.106 R)
• M3: 943,963 km (0.029 R)
• M4: 1,963,622 km (0.095 R)
• M5: 2,542,865 km (0.105 R)
• M6: 3,527,368 km (0.091 R)
• M7: 4,892,898 km (0.092 R)
• M8: 5,439,379 km (0.117 R)
• M9: 5,858,851 km (0.117 R)
• M10: 7,757,398 km (0.052 R)
• M11: 8,247,929 km (0.081 R)
• M12: 8,715,722 km (0.052 R)
• M13: 9,111,707 km (0.049 R)
• M14: 10,226,211 km (0.087 R)
• M15: 10,866,789 km (0.043 R)
• M16: 13,640,633 km (0.082 R)
• M17: 15,539,778 km (0.1 R)
• M18: 16,057,237 km (0.078 R)
• M19: 17,888,913 km (0.098 R)
• M20: 19,630,382 km (0.078 R)
• M21: 25,529,924 km (0.117 R)
• M22: 28,590,547 km (0.09 R)
• M23: 31,270,144 km (0.089 R)
• M24: 32,723,337 km (0.116 R)
• M25: 34,438,926 km (0.035 R)
• M26: 34,766,994 km (0.083 R)
• M27: 35,764,213 km (0.046 R)
• M28: 36,666,438 km (0.112 R)
• M29: 37,008,718 km (0.098 R)
• M30: 39,583,896 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 19,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit