🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.5 AU - 0.78 AU

Year: 183 Days

Day: 21.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,964,248 km

• M1: 177,573 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.04 AU - 3.4 AU

Year: 1607 Days

Day: 23.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,964,248 km

• M1: 44,580 km (0.119 R)
• M2: 1,335,460 km (0.115 R)

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.5

Radius: 9.8

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.21 AU - 12.65 AU

Year: 12064 Days

Day: 9.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,964,248 km

• M1: 125,363 km (0.072 R)
• M2: 510,877 km (0.081 R)
• M3: 1,069,774 km (0.032 R)
• M4: 1,491,192 km (0.057 R)
• M5: 2,830,242 km (0.081 R)
• M6: 3,359,220 km (0.061 R)
• M7: 3,756,851 km (0.091 R)
• M8: 4,458,615 km (0.107 R)
• M9: 5,563,395 km (0.119 R)
• M10: 7,221,538 km (0.114 R)
• M11: 8,210,829 km (0.112 R)
• M12: 9,287,933 km (0.043 R)
• M13: 12,514,311 km (0.069 R)
• M14: 18,124,231 km (0.117 R)
• M15: 19,351,382 km (0.089 R)
• M16: 20,372,088 km (0.089 R)
• M17: 21,249,929 km (0.114 R)
• M18: 21,879,287 km (0.11 R)
• M19: 22,520,912 km (0.115 R)
• M20: 30,317,355 km (0.105 R)
• M21: 33,956,024 km (0.118 R)
• M22: 44,816,829 km (0.115 R)
• M23: 45,851,598 km (0.101 R)
• M24: 53,215,852 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.7

Radius: 8.7

Gravity: 11.61 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.1 AU - 11.86 AU

Year: 13931 Days

Day: 14.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,964,248 km

• M1: 108,458 km (0.066 R)
• M2: 650,751 km (0.117 R)
• M3: 1,209,050 km (0.077 R)
• M4: 1,948,363 km (0.044 R)
• M5: 2,985,375 km (0.106 R)
• M6: 3,780,488 km (0.068 R)
• M7: 4,135,633 km (0.112 R)
• M8: 4,982,207 km (0.092 R)
• M9: 5,300,701 km (0.115 R)
• M10: 5,939,783 km (0.071 R)
• M11: 7,974,464 km (0.114 R)
• M12: 9,070,568 km (0.118 R)
• M13: 12,697,119 km (0.068 R)
• M14: 16,480,150 km (0.104 R)
• M15: 18,417,143 km (0.106 R)
• M16: 19,527,309 km (0.113 R)
• M17: 20,143,204 km (0.089 R)
• M18: 20,772,113 km (0.045 R)
• M19: 21,974,581 km (0.119 R)
• M20: 22,833,871 km (0.072 R)
• M21: 26,071,019 km (0.077 R)
• M22: 26,603,139 km (0.078 R)
• M23: 29,486,937 km (0.088 R)
• M24: 34,067,325 km (0.092 R)
• M25: 34,575,359 km (0.087 R)
• M26: 36,261,626 km (0.097 R)
• M27: 36,924,644 km (0.027 R)
• M28: 40,361,206 km (0.039 R)
• M29: 42,375,841 km (0.094 R)
• M30: 46,138,676 km (0.032 R)
• M31: 50,446,347 km (0.112 R)
• M32: 52,275,630 km (0.108 R)
• M33: 60,035,869 km (0.082 R)
• M34: 60,591,326 km (0.105 R)
• M35: 64,964,222 km (0.073 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 13,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit