🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.48 AU - 0.74 AU

Year: 211 Days

Day: 17.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.21 AU - 1.29 AU

Year: 619 Days

Day: 34.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.8

Radius: 9.7

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.44 AU - 7.14 AU

Year: 7837 Days

Day: 14.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,926,918 km

• M1: 120,576 km (0.112 R)
• M2: 472,430 km (0.069 R)
• M3: 1,177,335 km (0.089 R)
• M4: 1,779,018 km (0.096 R)
• M5: 2,831,888 km (0.073 R)
• M6: 3,990,673 km (0.059 R)
• M7: 4,505,439 km (0.034 R)
• M8: 5,667,964 km (0.088 R)
• M9: 6,004,709 km (0.1 R)
• M10: 6,943,585 km (0.102 R)
• M11: 7,290,353 km (0.038 R)
• M12: 14,478,980 km (0.095 R)
• M13: 14,855,817 km (0.106 R)
• M14: 17,466,299 km (0.09 R)
• M15: 20,134,377 km (0.089 R)
• M16: 23,837,074 km (0.101 R)
• M17: 25,437,323 km (0.08 R)
• M18: 26,636,798 km (0.051 R)
• M19: 27,489,058 km (0.025 R)
• M20: 28,261,731 km (0.08 R)
• M21: 30,155,041 km (0.1 R)
• M22: 31,288,843 km (0.047 R)
• M23: 32,025,164 km (0.115 R)
• M24: 34,749,042 km (0.109 R)
• M25: 36,340,016 km (0.08 R)
• M26: 43,061,747 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.4

Radius: 12.5

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.71 AU - 8.21 AU

Year: 9025 Days

Day: 14.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 129.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,926,918 km

• M1: 155,432 km (0.108 R)
• M2: 590,612 km (0.115 R)
• M3: 1,369,269 km (0.061 R)
• M4: 2,043,507 km (0.12 R)
• M5: 3,437,310 km (0.11 R)
• M6: 5,975,238 km (0.112 R)
• M7: 7,523,427 km (0.109 R)
• M8: 9,037,357 km (0.117 R)
• M9: 9,916,843 km (0.103 R)
• M10: 10,429,515 km (0.092 R)
• M11: 13,202,760 km (0.091 R)
• M12: 19,998,692 km (0.042 R)
• M13: 21,660,724 km (0.098 R)
• M14: 27,397,504 km (0.107 R)
• M15: 29,760,701 km (0.088 R)
• M16: 32,034,290 km (0.034 R)
• M17: 35,837,516 km (0.106 R)
• M18: 36,559,924 km (0.087 R)
• M19: 42,158,026 km (0.093 R)
• M20: 45,300,180 km (0.045 R)
• M21: 46,144,810 km (0.118 R)
• M22: 47,431,501 km (0.116 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: 454 - 18,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit