🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.47 AU - 0.53 AU

Year: 125 Days

Day: 38.9 Hours

Environment

Temp: 254 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.21 AU - 3.27 AU

Year: 1609 Days

Day: 44.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,372,791 km

• M1: 889,808 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.09 AU - 4.79 AU

Year: 2774 Days

Day: 29.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 144.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.5 AU - 5.64 AU

Year: 4050 Days

Day: 13 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,372,791 km

• M1: 32,463 km (0.092 R)
• M2: 3,329,301 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.2

Radius: 6.3

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 16.35 AU - 18.25 AU

Year: 25527 Days

Day: 18.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,372,791 km

• M1: 78,389 km (0.098 R)
• M2: 390,899 km (0.118 R)
• M3: 618,288 km (0.12 R)
• M4: 994,527 km (0.09 R)
• M5: 2,056,971 km (0.106 R)
• M6: 2,795,236 km (0.042 R)
• M7: 3,293,696 km (0.072 R)
• M8: 4,264,736 km (0.038 R)
• M9: 4,466,244 km (0.084 R)
• M10: 4,780,400 km (0.088 R)
• M11: 6,018,173 km (0.066 R)
• M12: 6,846,945 km (0.057 R)
• M13: 8,621,774 km (0.114 R)
• M14: 9,331,915 km (0.05 R)
• M15: 11,630,786 km (0.101 R)
• M16: 12,158,866 km (0.066 R)
• M17: 14,059,357 km (0.108 R)
• M18: 15,118,810 km (0.071 R)
• M19: 17,057,299 km (0.099 R)
• M20: 19,064,902 km (0.075 R)
• M21: 21,714,879 km (0.045 R)
• M22: 26,812,127 km (0.115 R)
• M23: 31,752,746 km (0.066 R)
• M24: 32,523,175 km (0.107 R)
• M25: 40,324,704 km (0.098 R)
• M26: 50,318,441 km (0.049 R)
• M27: 54,592,003 km (0.06 R)
• M28: 55,142,673 km (0.064 R)
• M29: 58,908,650 km (0.105 R)
• M30: 60,266,250 km (0.116 R)
• M31: 62,641,715 km (0.081 R)
• M32: 67,368,110 km (0.107 R)
• M33: 70,141,804 km (0.1 R)
• M34: 73,213,048 km (0.063 R)
• M35: 74,556,288 km (0.076 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 20,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit