🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.43 AU - 0.65 AU

Year: 172 Days

Day: 18 Hours

Environment

Temp: 47 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.03 AU - 1.07 AU

Year: 466 Days

Day: 29 Hours

Environment

Temp: -64 °C

Axial Tilt: 86.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,295,101 km

• M1: 667,805 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.82 AU - 1.28 AU

Year: 466 Days

Day: 34.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.8

Radius: 12.3

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.94 AU - 3.72 AU

Year: 2634 Days

Day: 6.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 80,295,101 km

• M1: 153,039 km (0.085 R)
• M2: 3,459,451 km (0.082 R)
• M3: 4,035,103 km (0.079 R)
• M4: 5,236,973 km (0.114 R)
• M5: 6,020,566 km (0.08 R)
• M6: 8,588,414 km (0.1 R)
• M7: 9,988,351 km (0.096 R)
• M8: 11,058,574 km (0.066 R)
• M9: 11,569,750 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264

Radius: 12.1

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.32 AU - 9.16 AU

Year: 9334 Days

Day: 6 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,295,101 km

• M1: 150,495 km (0.065 R)
• M2: 650,302 km (0.101 R)
• M3: 1,063,940 km (0.09 R)
• M4: 1,941,780 km (0.085 R)
• M5: 2,678,550 km (0.057 R)
• M6: 3,934,125 km (0.11 R)
• M7: 6,292,535 km (0.082 R)
• M8: 8,522,591 km (0.09 R)
• M9: 9,513,078 km (0.114 R)
• M10: 10,998,286 km (0.115 R)
• M11: 12,581,031 km (0.101 R)
• M12: 14,086,285 km (0.046 R)
• M13: 17,387,162 km (0.069 R)
• M14: 20,518,246 km (0.096 R)
• M15: 26,913,555 km (0.11 R)
• M16: 28,406,541 km (0.107 R)
• M17: 31,942,437 km (0.099 R)
• M18: 33,117,378 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.1

Radius: 8

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.86 AU - 15.6 AU

Year: 22053 Days

Day: 16.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,295,101 km

• M1: 99,483 km (0.08 R)
• M2: 375,640 km (0.104 R)
• M3: 810,820 km (0.118 R)
• M4: 1,413,700 km (0.088 R)
• M5: 1,975,589 km (0.081 R)
• M6: 4,930,147 km (0.115 R)
• M7: 5,193,589 km (0.082 R)
• M8: 6,977,544 km (0.079 R)
• M9: 8,478,908 km (0.048 R)
• M10: 9,826,187 km (0.103 R)
• M11: 10,550,839 km (0.085 R)
• M12: 11,246,020 km (0.068 R)
• M13: 12,242,641 km (0.098 R)
• M14: 14,795,379 km (0.07 R)
• M15: 15,266,014 km (0.119 R)
• M16: 16,570,059 km (0.089 R)
• M17: 18,572,276 km (0.107 R)
• M18: 24,111,586 km (0.06 R)
• M19: 25,315,550 km (0.117 R)
• M20: 25,763,147 km (0.056 R)
• M21: 26,674,198 km (0.11 R)
• M22: 31,942,437 km (0.096 R)
• M23: 33,662,064 km (0.1 R)
• M24: 40,242,725 km (0.069 R)
• M25: 41,468,380 km (0.09 R)
• M26: 43,353,313 km (0.11 R)
• M27: 45,458,903 km (0.091 R)
• M28: 48,313,979 km (0.061 R)
• M29: 50,399,971 km (0.075 R)
• M30: 55,123,973 km (0.085 R)
• M31: 58,367,404 km (0.077 R)
• M32: 69,074,573 km (0.073 R)
• M33: 76,507,044 km (0.081 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 14,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit