🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.53 AU - 0.71 AU

Year: 205 Days

Day: 44.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,433,386 km

• M1: 29,471 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.78 AU - 2.16 AU

Year: 1158 Days

Day: 46.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.77 AU - 2.73 AU

Year: 1414 Days

Day: 35.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 52.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.9

Radius: 13.4

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.99 AU - 3.53 AU

Year: 2466 Days

Day: 7.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,433,386 km

• M1: 166,652 km (0.113 R)
• M2: 598,691 km (0.099 R)
• M3: 1,212,790 km (0.093 R)
• M4: 1,692,401 km (0.11 R)
• M5: 2,278,376 km (0.084 R)
• M6: 2,795,685 km (0.106 R)
• M7: 3,462,293 km (0.103 R)
• M8: 4,856,844 km (0.115 R)
• M9: 6,620,304 km (0.112 R)
• M10: 8,271,266 km (0.084 R)
• M11: 9,419,729 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.8

Radius: 8.5

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.96 AU - 9.54 AU

Year: 9039 Days

Day: 10.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 152.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,433,386 km

• M1: 105,766 km (0.057 R)
• M2: 414,536 km (0.085 R)
• M3: 749,635 km (0.111 R)
• M4: 1,232,238 km (0.118 R)
• M5: 1,894,507 km (0.049 R)
• M6: 3,160,853 km (0.086 R)
• M7: 3,856,035 km (0.064 R)
• M8: 4,253,815 km (0.063 R)
• M9: 4,766,936 km (0.057 R)
• M10: 5,320,747 km (0.068 R)
• M11: 5,713,442 km (0.072 R)
• M12: 7,683,646 km (0.065 R)
• M13: 8,980,211 km (0.08 R)
• M14: 10,019,467 km (0.089 R)
• M15: 12,167,244 km (0.074 R)
• M16: 14,167,068 km (0.076 R)
• M17: 15,050,892 km (0.039 R)
• M18: 23,402,493 km (0.1 R)
• M19: 24,014,049 km (0.114 R)
• M20: 24,815,744 km (0.087 R)
• M21: 32,098,467 km (0.095 R)
• M22: 34,848,674 km (0.087 R)
• M23: 43,247,248 km (0.095 R)
• M24: 43,903,534 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 19,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit