🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.39 AU - 0.63 AU

Year: 127 Days

Day: 17.2 Hours

Environment

Temp: 272 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.5 AU - 0.66 AU

Year: 154 Days

Day: 14.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,456,837 km

• M1: 127,457 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.51 AU - 1.69 AU

Year: 705 Days

Day: 16.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,456,837 km

• M1: 153,936 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.49 AU - 2.09 AU

Year: 834 Days

Day: 27.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.4 AU - 2.86 AU

Year: 1485 Days

Day: 47 Hours

Environment

Temp: -68 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,456,837 km

• M1: 403,914 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.43 AU - 3.63 AU

Year: 1837 Days

Day: 26.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,456,837 km

• M1: 1,449,603 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.2

Radius: 11.1

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.77 AU - 11.89 AU

Year: 13281 Days

Day: 12.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,456,837 km

• M1: 138,079 km (0.083 R)
• M2: 565,031 km (0.118 R)
• M3: 951,143 km (0.063 R)
• M4: 2,005,509 km (0.092 R)
• M5: 2,529,850 km (0.112 R)
• M6: 5,276,167 km (0.067 R)
• M7: 5,933,052 km (0.1 R)
• M8: 6,684,482 km (0.114 R)
• M9: 7,723,289 km (0.103 R)
• M10: 9,322,939 km (0.113 R)
• M11: 12,276,001 km (0.098 R)
• M12: 12,779,996 km (0.118 R)
• M13: 13,363,279 km (0.086 R)
• M14: 14,444,273 km (0.056 R)
• M15: 21,273,864 km (0.109 R)
• M16: 21,818,101 km (0.051 R)
• M17: 24,382,957 km (0.099 R)
• M18: 25,584,976 km (0.077 R)
• M19: 28,983,241 km (0.107 R)
• M20: 29,540,044 km (0.04 R)
• M21: 32,312,841 km (0.054 R)
• M22: 36,790,455 km (0.108 R)
• M23: 37,971,380 km (0.079 R)
• M24: 38,638,138 km (0.1 R)
• M25: 40,685,684 km (0.053 R)
• M26: 46,497,561 km (0.116 R)
• M27: 46,954,583 km (0.092 R)
• M28: 48,032,585 km (0.07 R)
• M29: 48,969,517 km (0.095 R)
• M30: 50,397,877 km (0.109 R)
• M31: 56,909,573 km (0.109 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 13,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit