🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.66 AU - 1.02 AU

Year: 280 Days

Day: 26.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.11 AU - 2.63 AU

Year: 1326 Days

Day: 39.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.73 AU - 4.51 AU

Year: 3039 Days

Day: 16 Hours

Environment

Temp: -135 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,592,473 km

• M1: 120,725 km (0.101 R)
• M2: 2,296,776 km (0.096 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898

Radius: 9.9

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.21 AU - 5.77 AU

Year: 4051 Days

Day: 11.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,592,473 km

• M1: 123,717 km (0.1 R)
• M2: 480,209 km (0.091 R)
• M3: 1,025,493 km (0.1 R)
• M4: 1,560,007 km (0.101 R)
• M5: 1,939,686 km (0.065 R)
• M6: 2,428,871 km (0.087 R)
• M7: 3,130,485 km (0.116 R)
• M8: 3,984,090 km (0.118 R)
• M9: 4,727,293 km (0.052 R)
• M10: 5,588,528 km (0.048 R)
• M11: 5,907,620 km (0.071 R)
• M12: 7,376,821 km (0.115 R)
• M13: 8,571,509 km (0.109 R)
• M14: 9,235,125 km (0.051 R)
• M15: 11,901,109 km (0.052 R)
• M16: 14,277,172 km (0.065 R)
• M17: 15,097,716 km (0.109 R)
• M18: 15,434,611 km (0.116 R)
• M19: 15,891,632 km (0.097 R)
• M20: 16,240,345 km (0.089 R)
• M21: 17,748,441 km (0.035 R)
• M22: 19,216,594 km (0.086 R)
• M23: 20,081,270 km (0.095 R)
• M24: 23,574,979 km (0.086 R)
• M25: 23,952,863 km (0.102 R)
• M26: 25,663,515 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.2

Radius: 9.5

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.31 AU - 12.51 AU

Year: 12207 Days

Day: 13.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,592,473 km

• M1: 213,327 km (0.118 R)
• M2: 1,990,848 km (0.099 R)
• M3: 2,767,261 km (0.099 R)
• M4: 4,622,275 km (0.069 R)
• M5: 6,212,351 km (0.05 R)
• M6: 6,778,878 km (0.063 R)
• M7: 8,138,274 km (0.056 R)
• M8: 12,844,623 km (0.087 R)
• M9: 13,414,291 km (0.098 R)
• M10: 14,974,747 km (0.104 R)
• M11: 16,189,033 km (0.119 R)
• M12: 16,853,995 km (0.109 R)
• M13: 18,167,465 km (0.085 R)
• M14: 21,548,227 km (0.098 R)
• M15: 22,028,586 km (0.112 R)
• M16: 22,680,234 km (0.085 R)
• M17: 37,747,732 km (0.069 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 15,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit