🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.53 AU - 2.17 AU

Year: 888 Days

Day: 15.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.19 AU - 2.63 AU

Year: 1321 Days

Day: 18 Hours

Environment

Temp: -75 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.16 AU - 4.98 AU

Year: 3450 Days

Day: 39.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827

Radius: 12.9

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.48 AU - 9.02 AU

Year: 7618 Days

Day: 5.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,349,342 km

• M1: 160,519 km (0.082 R)
• M2: 732,282 km (0.055 R)
• M3: 1,340,247 km (0.118 R)
• M4: 1,856,958 km (0.079 R)
• M5: 2,274,187 km (0.111 R)
• M6: 3,579,877 km (0.065 R)
• M7: 4,208,487 km (0.034 R)
• M8: 4,705,900 km (0.11 R)
• M9: 5,367,272 km (0.049 R)
• M10: 5,786,595 km (0.088 R)
• M11: 7,216,900 km (0.032 R)
• M12: 7,932,577 km (0.105 R)
• M13: 9,004,745 km (0.039 R)
• M14: 9,930,157 km (0.051 R)
• M15: 11,174,811 km (0.087 R)
• M16: 12,521,043 km (0.113 R)
• M17: 21,151,194 km (0.059 R)
• M18: 21,957,377 km (0.052 R)
• M19: 22,617,104 km (0.111 R)
• M20: 25,659,625 km (0.099 R)
• M21: 27,137,503 km (0.119 R)
• M22: 29,559,193 km (0.035 R)
• M23: 30,771,384 km (0.087 R)
• M24: 34,940,228 km (0.067 R)
• M25: 35,387,975 km (0.077 R)
• M26: 41,189,231 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.7

Radius: 11.3

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.22 AU - 11.16 AU

Year: 9837 Days

Day: 10.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,349,342 km

• M1: 141,071 km (0.095 R)
• M2: 740,958 km (0.074 R)
• M3: 1,098,796 km (0.093 R)
• M4: 1,514,080 km (0.07 R)
• M5: 1,989,502 km (0.097 R)
• M6: 2,766,065 km (0.084 R)
• M7: 3,418,162 km (0.07 R)
• M8: 4,021,041 km (0.107 R)
• M9: 4,943,611 km (0.075 R)
• M10: 5,470,345 km (0.042 R)
• M11: 5,937,689 km (0.045 R)
• M12: 6,602,053 km (0.095 R)
• M13: 9,023,145 km (0.089 R)
• M14: 11,030,749 km (0.091 R)
• M15: 13,320,344 km (0.105 R)
• M16: 14,110,969 km (0.111 R)
• M17: 16,161,208 km (0.026 R)
• M18: 20,472,319 km (0.058 R)
• M19: 21,987,147 km (0.046 R)
• M20: 23,494,196 km (0.099 R)
• M21: 25,153,835 km (0.079 R)
• M22: 28,060,970 km (0.093 R)
• M23: 29,359,330 km (0.078 R)
• M24: 30,697,483 km (0.069 R)
• M25: 33,187,390 km (0.112 R)
• M26: 33,597,887 km (0.103 R)
• M27: 35,487,308 km (0.093 R)
• M28: 36,132,523 km (0.041 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 13,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit