🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.51 AU - 0.51 AU

Year: 133 Days

Day: 33 Hours

Environment

Temp: 211 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.68 AU - 0.84 AU

Year: 242 Days

Day: 33.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.62 AU - 0.94 AU

Year: 252 Days

Day: 35.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.75 AU - 0.87 AU

Year: 266 Days

Day: 16.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,469,982 km

• M1: 36,053 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.49 AU - 3.63 AU

Year: 1955 Days

Day: 18.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.8

Radius: 8.8

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.25 AU - 5.51 AU

Year: 4558 Days

Day: 5.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,469,982 km

• M1: 109,954 km (0.117 R)
• M2: 472,729 km (0.091 R)
• M3: 774,917 km (0.093 R)
• M4: 1,163,123 km (0.08 R)
• M5: 2,765,616 km (0.066 R)
• M6: 3,146,342 km (0.083 R)
• M7: 3,644,803 km (0.116 R)
• M8: 4,575,750 km (0.051 R)
• M9: 4,901,873 km (0.1 R)
• M10: 6,242,869 km (0.113 R)
• M11: 7,742,887 km (0.066 R)
• M12: 8,243,740 km (0.114 R)
• M13: 9,630,961 km (0.084 R)
• M14: 11,484,329 km (0.085 R)
• M15: 13,360,586 km (0.104 R)
• M16: 14,451,454 km (0.073 R)
• M17: 15,100,708 km (0.09 R)
• M18: 15,996,650 km (0.109 R)
• M19: 16,515,904 km (0.115 R)
• M20: 18,960,932 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.6

Radius: 10.6

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.53 AU - 6.45 AU

Year: 5355 Days

Day: 7.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 94.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,469,982 km

• M1: 131,945 km (0.087 R)
• M2: 569,369 km (0.092 R)
• M3: 1,226,104 km (0.044 R)
• M4: 2,448,319 km (0.104 R)
• M5: 3,527,368 km (0.119 R)
• M6: 4,093,447 km (0.072 R)
• M7: 4,719,214 km (0.115 R)
• M8: 6,918,303 km (0.11 R)
• M9: 8,131,691 km (0.116 R)
• M10: 12,571,607 km (0.106 R)
• M11: 15,529,007 km (0.063 R)
• M12: 17,843,884 km (0.096 R)
• M13: 20,042,076 km (0.057 R)
• M14: 21,066,971 km (0.047 R)
• M15: 26,803,450 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 12,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit