🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.71 AU - 0.73 AU

Year: 213 Days

Day: 47.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.58 AU - 0.92 AU

Year: 226 Days

Day: 43.1 Hours

Environment

Temp: 210 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,748,401 km

• M1: 422,913 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.68 AU - 1.72 AU

Year: 772 Days

Day: 47.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.11 AU - 2.69 AU

Year: 1295 Days

Day: 29.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 124.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.13 AU - 4.07 AU

Year: 2379 Days

Day: 44.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.08 AU - 5.4 AU

Year: 3594 Days

Day: 15.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.2

Radius: 3.4

Gravity: 62.04 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 16.75 AU - 22.07 AU

Year: 29781 Days

Day: 20 Hours

Environment

Temp: -199 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 100,748,401 km

• M1: 42,336 km (0.065 R)
• M2: 176,376 km (0.077 R)
• M3: 355,744 km (0.094 R)
• M4: 545,883 km (0.025 R)
• M5: 1,015,470 km (0.035 R)
• M6: 1,316,162 km (0.091 R)
• M7: 1,451,847 km (0.06 R)
• M8: 1,791,883 km (0.044 R)
• M9: 2,229,307 km (0.029 R)
• M10: 2,349,135 km (0.12 R)
• M11: 3,311,349 km (0.116 R)
• M12: 3,435,964 km (0.114 R)
• M13: 5,268,388 km (0.046 R)
• M14: 5,879,196 km (0.065 R)
• M15: 7,292,298 km (0.109 R)
• M16: 8,797,552 km (0.093 R)
• M17: 10,102,494 km (0.111 R)
• M18: 10,431,310 km (0.054 R)
• M19: 16,434,373 km (0.06 R)
• M20: 20,411,283 km (0.117 R)
• M21: 20,725,139 km (0.041 R)
• M22: 22,453,892 km (0.064 R)
• M23: 25,223,547 km (0.093 R)
• M24: 27,698,644 km (0.039 R)
• M25: 31,290,190 km (0.099 R)
• M26: 33,995,667 km (0.084 R)
• M27: 36,698,751 km (0.097 R)
• M28: 36,852,987 km (0.091 R)
• M29: 40,520,827 km (0.052 R)
• M30: 44,775,391 km (0.109 R)
• M31: 71,276,504 km (0.117 R)
• M32: 81,307,490 km (0.104 R)
• M33: 87,205,835 km (0.094 R)
• M34: 94,246,958 km (0.117 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 17,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit