🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.46 AU - 0.6 AU

Year: 144 Days

Day: 21.6 Hours

Environment

Temp: 223 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,491,055 km

• M1: 98,585 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.43 AU - 2.25 AU

Year: 930 Days

Day: 14.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.13 AU - 3.19 AU

Year: 1617 Days

Day: 18.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704

Radius: 10.6

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.54 AU - 7.64 AU

Year: 7038 Days

Day: 5 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,491,055 km

• M1: 131,796 km (0.098 R)
• M2: 480,060 km (0.087 R)
• M3: 1,346,830 km (0.09 R)
• M4: 2,760,530 km (0.08 R)
• M5: 3,966,588 km (0.118 R)
• M6: 4,323,528 km (0.103 R)
• M7: 4,927,903 km (0.11 R)
• M8: 5,311,024 km (0.076 R)
• M9: 5,714,040 km (0.105 R)
• M10: 6,758,233 km (0.046 R)
• M11: 7,611,839 km (0.089 R)
• M12: 12,444,448 km (0.056 R)
• M13: 14,131,464 km (0.103 R)
• M14: 14,726,265 km (0.08 R)
• M15: 22,980,477 km (0.111 R)
• M16: 27,109,977 km (0.044 R)
• M17: 31,008,198 km (0.039 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308

Radius: 5.8

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.65 AU - 18.73 AU

Year: 27736 Days

Day: 16.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,491,055 km

• M1: 99,183 km (0.047 R)
• M2: 306,825 km (0.11 R)
• M3: 600,935 km (0.112 R)
• M4: 1,137,093 km (0.118 R)
• M5: 1,404,574 km (0.038 R)
• M6: 1,713,494 km (0.035 R)
• M7: 2,147,178 km (0.073 R)
• M8: 3,622,662 km (0.116 R)
• M9: 3,860,672 km (0.07 R)
• M10: 4,467,890 km (0.081 R)
• M11: 5,631,462 km (0.044 R)
• M12: 6,410,867 km (0.112 R)
• M13: 7,075,231 km (0.065 R)
• M14: 8,962,558 km (0.119 R)
• M15: 9,735,231 km (0.096 R)
• M16: 11,349,242 km (0.044 R)
• M17: 12,055,195 km (0.084 R)
• M18: 12,586,716 km (0.059 R)
• M19: 13,839,598 km (0.096 R)
• M20: 14,348,680 km (0.094 R)
• M21: 22,542,903 km (0.102 R)
• M22: 24,911,785 km (0.073 R)
• M23: 25,125,411 km (0.09 R)
• M24: 27,215,144 km (0.076 R)
• M25: 27,783,765 km (0.055 R)
• M26: 32,621,162 km (0.039 R)
• M27: 36,735,104 km (0.068 R)
• M28: 41,780,441 km (0.044 R)
• M29: 49,255,548 km (0.079 R)
• M30: 56,463,921 km (0.106 R)
• M31: 67,608,214 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 19,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit