🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1 AU - 1.3 AU

Year: 440 Days

Day: 38.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,791,708 km

• M1: 97,089 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.2 AU - 1.22 AU

Year: 474 Days

Day: 21.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.26 AU - 1.92 AU

Year: 715 Days

Day: 20.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.49 AU - 2.51 AU

Year: 1409 Days

Day: 25.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.4

Radius: 13.9

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.62 AU - 7.16 AU

Year: 5095 Days

Day: 8.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,791,708 km

• M1: 173,085 km (0.04 R)
• M2: 620,233 km (0.112 R)
• M3: 1,342,192 km (0.119 R)
• M4: 2,342,403 km (0.107 R)
• M5: 2,944,535 km (0.115 R)
• M6: 3,689,831 km (0.103 R)
• M7: 4,463,103 km (0.066 R)
• M8: 9,021,200 km (0.098 R)
• M9: 9,929,110 km (0.11 R)
• M10: 11,292,545 km (0.069 R)
• M11: 16,704,996 km (0.051 R)
• M12: 17,232,029 km (0.077 R)
• M13: 18,629,273 km (0.12 R)
• M14: 22,135,099 km (0.08 R)
• M15: 25,209,036 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.5

Radius: 12.5

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.87 AU - 10.27 AU

Year: 10553 Days

Day: 11.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,791,708 km

• M1: 155,432 km (0.05 R)
• M2: 775,216 km (0.111 R)
• M3: 1,199,027 km (0.104 R)
• M4: 2,471,207 km (0.051 R)
• M5: 2,900,703 km (0.112 R)
• M6: 4,212,975 km (0.091 R)
• M7: 5,210,793 km (0.034 R)
• M8: 5,923,926 km (0.065 R)
• M9: 9,790,133 km (0.104 R)
• M10: 11,092,682 km (0.099 R)
• M11: 14,103,788 km (0.115 R)
• M12: 14,884,539 km (0.111 R)
• M13: 16,746,584 km (0.099 R)
• M14: 17,548,129 km (0.075 R)
• M15: 21,517,410 km (0.076 R)
• M16: 24,166,339 km (0.083 R)
• M17: 26,534,174 km (0.106 R)
• M18: 29,365,464 km (0.081 R)
• M19: 32,616,225 km (0.095 R)
• M20: 36,461,040 km (0.11 R)
• M21: 40,209,664 km (0.089 R)
• M22: 49,494,456 km (0.115 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 18,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit