🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.76 AU - 1.14 AU

Year: 335 Days

Day: 29.2 Hours

Environment

Temp: 83 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,834,967 km

• M1: 12,267 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.84 AU - 1.08 AU

Year: 340 Days

Day: 29.7 Hours

Environment

Temp: 98 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.16 AU - 1.46 AU

Year: 542 Days

Day: 47 Hours

Environment

Temp: -3 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.6 AU - 1.76 AU

Year: 788 Days

Day: 38 Hours

Environment

Temp: -49 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.39 AU - 3.15 AU

Year: 1667 Days

Day: 23.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 152 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.17 AU - 4.43 AU

Year: 3225 Days

Day: 16.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,834,967 km

• M1: 114,143 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.4

Radius: 8.1

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.88 AU - 6.82 AU

Year: 5117 Days

Day: 11.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,834,967 km

• M1: 100,679 km (0.106 R)
• M2: 362,326 km (0.094 R)
• M3: 797,357 km (0.067 R)
• M4: 1,251,536 km (0.096 R)
• M5: 1,656,647 km (0.059 R)
• M6: 1,911,711 km (0.115 R)
• M7: 3,437,759 km (0.093 R)
• M8: 4,285,530 km (0.102 R)
• M9: 5,266,144 km (0.085 R)
• M10: 5,854,812 km (0.049 R)
• M11: 7,128,189 km (0.094 R)
• M12: 7,446,384 km (0.067 R)
• M13: 7,848,353 km (0.096 R)
• M14: 9,947,510 km (0.084 R)
• M15: 11,032,245 km (0.071 R)
• M16: 13,117,190 km (0.075 R)
• M17: 13,542,198 km (0.094 R)
• M18: 14,758,428 km (0.099 R)
• M19: 17,090,809 km (0.102 R)
• M20: 17,597,946 km (0.099 R)
• M21: 18,443,473 km (0.109 R)
• M22: 18,775,730 km (0.057 R)
• M23: 21,874,500 km (0.079 R)
• M24: 22,246,849 km (0.095 R)
• M25: 28,002,029 km (0.1 R)
• M26: 31,550,191 km (0.088 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 19,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit