🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.69 AU - 0.75 AU

Year: 225 Days

Day: 26.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.05 AU - 1.13 AU

Year: 420 Days

Day: 35.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 58,000,257 km

• M1: 357,240 km (0.117 R)
• M2: 951,143 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.47 AU - 1.73 AU

Year: 747 Days

Day: 31.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,000,257 km

• M1: 1,394,252 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.58 AU - 2.16 AU

Year: 943 Days

Day: 18.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 131.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,000,257 km

• M1: 506,389 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.69 AU - 4.39 AU

Year: 2996 Days

Day: 24 Hours

Environment

Temp: -120 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,000,257 km

• M1: 38,447 km (0.106 R)

Asteroid Belt

Center: 7.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.7

Radius: 8.4

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.96 AU - 12.46 AU

Year: 12932 Days

Day: 13.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,000,257 km

• M1: 104,419 km (0.099 R)
• M2: 393,891 km (0.095 R)
• M3: 1,110,315 km (0.059 R)
• M4: 1,531,134 km (0.036 R)
• M5: 2,242,322 km (0.099 R)
• M6: 3,727,081 km (0.114 R)
• M7: 4,707,546 km (0.069 R)
• M8: 6,270,096 km (0.105 R)
• M9: 7,829,653 km (0.117 R)
• M10: 9,842,343 km (0.057 R)
• M11: 10,657,951 km (0.093 R)
• M12: 11,342,361 km (0.113 R)
• M13: 13,836,008 km (0.091 R)
• M14: 14,307,092 km (0.049 R)
• M15: 18,148,615 km (0.094 R)
• M16: 20,825,968 km (0.038 R)
• M17: 22,719,578 km (0.062 R)
• M18: 24,431,726 km (0.12 R)
• M19: 28,433,170 km (0.027 R)
• M20: 28,866,704 km (0.099 R)
• M21: 29,858,389 km (0.097 R)
• M22: 33,448,438 km (0.075 R)
• M23: 37,445,693 km (0.106 R)
• M24: 39,156,644 km (0.061 R)
• M25: 40,099,260 km (0.108 R)
• M26: 42,451,388 km (0.11 R)
• M27: 47,885,530 km (0.112 R)
• M28: 48,653,715 km (0.065 R)
• M29: 49,899,716 km (0.12 R)
• M30: 54,262,588 km (0.093 R)
• M31: 56,621,896 km (0.06 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 13,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit