🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.88 AU - 0.88 AU

Year: 306 Days

Day: 14.8 Hours

Environment

Temp: 94 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.1 AU - 1.6 AU

Year: 582 Days

Day: 29.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,392,314 km

• M1: 315,951 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.43 AU - 2.49 AU

Year: 1431 Days

Day: 44.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.4

Radius: 8

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.96 AU - 5.28 AU

Year: 4296 Days

Day: 11.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,392,314 km

• M1: 101,577 km (0.117 R)
• M2: 376,837 km (0.082 R)
• M3: 724,802 km (0.114 R)
• M4: 1,747,602 km (0.032 R)
• M5: 2,381,449 km (0.09 R)
• M6: 2,932,567 km (0.054 R)
• M7: 3,258,391 km (0.085 R)
• M8: 4,682,713 km (0.088 R)
• M9: 5,238,469 km (0.108 R)
• M10: 6,261,568 km (0.096 R)
• M11: 7,239,639 km (0.119 R)
• M12: 8,853,501 km (0.063 R)
• M13: 10,040,111 km (0.108 R)
• M14: 13,700,472 km (0.036 R)
• M15: 15,510,457 km (0.052 R)
• M16: 15,855,878 km (0.076 R)
• M17: 17,974,334 km (0.069 R)
• M18: 21,036,153 km (0.041 R)
• M19: 22,616,505 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.7

Radius: 5.6

Gravity: 23.08 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.82 AU - 15.48 AU

Year: 17685 Days

Day: 20.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,392,314 km

• M1: 69,713 km (0.073 R)
• M2: 257,009 km (0.068 R)
• M3: 465,100 km (0.118 R)
• M4: 711,487 km (0.106 R)
• M5: 914,941 km (0.093 R)
• M6: 1,157,588 km (0.072 R)
• M7: 1,686,118 km (0.093 R)
• M8: 2,235,740 km (0.079 R)
• M9: 2,823,660 km (0.118 R)
• M10: 3,314,790 km (0.047 R)
• M11: 4,600,135 km (0.11 R)
• M12: 4,913,692 km (0.08 R)
• M13: 5,819,806 km (0.075 R)
• M14: 6,397,104 km (0.11 R)
• M15: 7,011,951 km (0.109 R)
• M16: 7,908,192 km (0.119 R)
• M17: 8,409,345 km (0.11 R)
• M18: 9,146,414 km (0.113 R)
• M19: 10,991,255 km (0.112 R)
• M20: 12,262,537 km (0.094 R)
• M21: 16,338,331 km (0.042 R)
• M22: 21,329,365 km (0.116 R)
• M23: 30,642,880 km (0.103 R)
• M24: 32,000,630 km (0.035 R)
• M25: 34,439,375 km (0.068 R)
• M26: 37,414,727 km (0.038 R)
• M27: 40,556,880 km (0.119 R)
• M28: 42,949,698 km (0.098 R)
• M29: 52,585,596 km (0.071 R)
• M30: 54,171,483 km (0.056 R)
• M31: 57,809,404 km (0.098 R)
• M32: 58,181,903 km (0.119 R)
• M33: 59,120,181 km (0.042 R)
• M34: 61,606,946 km (0.075 R)
• M35: 63,963,412 km (0.068 R)
• M36: 68,646,723 km (0.117 R)
• M37: 69,064,400 km (0.09 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 12,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit