🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.5 AU - 1.68 AU

Year: 736 Days

Day: 18.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.26 AU - 4.4 AU

Year: 2752 Days

Day: 40.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,130,915 km

• M1: 43,383 km (0.088 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.9

Radius: 8.2

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.38 AU - 7.3 AU

Year: 6567 Days

Day: 7.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,130,915 km

• M1: 102,026 km (0.118 R)
• M2: 586,124 km (0.086 R)
• M3: 903,422 km (0.073 R)
• M4: 1,160,431 km (0.114 R)
• M5: 1,871,619 km (0.075 R)
• M6: 2,525,362 km (0.11 R)
• M7: 2,787,457 km (0.053 R)
• M8: 3,130,335 km (0.036 R)
• M9: 3,501,338 km (0.057 R)
• M10: 4,125,161 km (0.118 R)
• M11: 5,021,253 km (0.105 R)
• M12: 6,173,904 km (0.1 R)
• M13: 8,280,990 km (0.068 R)
• M14: 9,385,322 km (0.077 R)
• M15: 11,321,567 km (0.11 R)
• M16: 12,144,654 km (0.118 R)
• M17: 13,007,086 km (0.111 R)
• M18: 15,588,996 km (0.064 R)
• M19: 16,934,030 km (0.046 R)
• M20: 21,975,927 km (0.109 R)
• M21: 23,912,023 km (0.079 R)
• M22: 31,483,021 km (0.113 R)
• M23: 33,833,204 km (0.091 R)
• M24: 36,627,842 km (0.115 R)
• M25: 36,959,800 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418

Radius: 3.9

Gravity: 27.48 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 15.65 AU - 22.71 AU

Year: 30835 Days

Day: 23.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,130,915 km

• M1: 68,965 km (0.116 R)
• M2: 333,304 km (0.073 R)
• M3: 667,356 km (0.088 R)
• M4: 1,238,521 km (0.11 R)
• M5: 2,169,768 km (0.086 R)
• M6: 2,396,109 km (0.072 R)
• M7: 3,198,702 km (0.112 R)
• M8: 4,515,761 km (0.083 R)
• M9: 6,797,578 km (0.112 R)
• M10: 7,532,402 km (0.107 R)
• M11: 10,238,179 km (0.052 R)
• M12: 12,152,433 km (0.12 R)
• M13: 12,504,886 km (0.054 R)
• M14: 12,719,709 km (0.082 R)
• M15: 16,584,869 km (0.12 R)
• M16: 20,169,832 km (0.073 R)
• M17: 33,535,953 km (0.088 R)
• M18: 36,364,550 km (0.085 R)
• M19: 37,986,041 km (0.081 R)
• M20: 40,585,603 km (0.119 R)
• M21: 44,288,150 km (0.119 R)
• M22: 45,627,051 km (0.104 R)
• M23: 48,034,380 km (0.05 R)
• M24: 54,041,333 km (0.054 R)
• M25: 55,376,793 km (0.111 R)
• M26: 56,734,095 km (0.081 R)
• M27: 59,514,820 km (0.074 R)
• M28: 64,917,697 km (0.092 R)
• M29: 82,817,082 km (0.077 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 19,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit