🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.46 AU - 0.64 AU

Year: 153 Days

Day: 34.5 Hours

Environment

Temp: 217 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.59 AU - 0.77 AU

Year: 210 Days

Day: 26.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,446,463 km

• M1: 55,800 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.3 AU - 3.14 AU

Year: 1681 Days

Day: 41.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,446,463 km

• M1: 1,133,503 km (0.114 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.7

Radius: 8.7

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.96 AU - 5.76 AU

Year: 4015 Days

Day: 5.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,446,463 km

• M1: 108,758 km (0.097 R)
• M2: 638,783 km (0.066 R)
• M3: 1,497,475 km (0.115 R)
• M4: 1,865,635 km (0.044 R)
• M5: 2,248,157 km (0.099 R)
• M6: 3,020,979 km (0.108 R)
• M7: 3,387,943 km (0.104 R)
• M8: 3,719,751 km (0.041 R)
• M9: 8,122,716 km (0.068 R)
• M10: 10,687,721 km (0.082 R)
• M11: 12,153,331 km (0.054 R)
• M12: 13,034,462 km (0.082 R)
• M13: 15,534,991 km (0.09 R)
• M14: 16,279,539 km (0.104 R)
• M15: 16,927,897 km (0.092 R)
• M16: 18,025,795 km (0.051 R)
• M17: 19,300,668 km (0.12 R)
• M18: 20,026,817 km (0.067 R)
• M19: 21,463,854 km (0.096 R)
• M20: 23,410,571 km (0.107 R)
• M21: 23,783,668 km (0.05 R)
• M22: 24,236,501 km (0.107 R)
• M23: 25,550,868 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516

Radius: 14.4

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.21 AU - 9.81 AU

Year: 10990 Days

Day: 14.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,446,463 km

• M1: 179,517 km (0.033 R)
• M2: 699,071 km (0.116 R)
• M3: 1,354,908 km (0.118 R)
• M4: 2,196,994 km (0.105 R)
• M5: 3,781,236 km (0.113 R)
• M6: 4,451,733 km (0.099 R)
• M7: 5,556,065 km (0.112 R)
• M8: 8,479,806 km (0.077 R)
• M9: 9,113,353 km (0.077 R)
• M10: 11,748,070 km (0.099 R)
• M11: 15,180,893 km (0.102 R)
• M12: 19,933,318 km (0.098 R)
• M13: 21,301,690 km (0.085 R)
• M14: 23,514,392 km (0.045 R)
• M15: 24,767,423 km (0.099 R)
• M16: 26,922,082 km (0.09 R)
• M17: 28,996,106 km (0.109 R)
• M18: 30,751,488 km (0.068 R)
• M19: 32,140,953 km (0.118 R)
• M20: 38,608,069 km (0.096 R)
• M21: 46,031,265 km (0.049 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 15,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit