🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.19 AU - 1.49 AU

Year: 581 Days

Day: 35.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.81 AU - 2.07 AU

Year: 1013 Days

Day: 34 Hours

Environment

Temp: -70 °C

Axial Tilt: 56.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.93 AU - 2.11 AU

Year: 1076 Days

Day: 22 Hours

Environment

Temp: -80 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,648,687 km

• M1: 301,889 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.94 AU - 4.76 AU

Year: 2831 Days

Day: 13.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.4 AU - 5.1 AU

Year: 3283 Days

Day: 36.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.8

Radius: 8.6

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6 AU - 8.46 AU

Year: 7285 Days

Day: 6.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,648,687 km

• M1: 107,262 km (0.046 R)
• M2: 584,778 km (0.118 R)
• M3: 1,161,179 km (0.091 R)
• M4: 2,399,849 km (0.084 R)
• M5: 2,858,367 km (0.048 R)
• M6: 3,532,604 km (0.114 R)
• M7: 4,836,499 km (0.058 R)
• M8: 6,649,476 km (0.112 R)
• M9: 7,387,592 km (0.114 R)
• M10: 10,722,577 km (0.082 R)
• M11: 22,467,655 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292

Radius: 8.6

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 9.47 AU - 13.13 AU

Year: 14235 Days

Day: 14.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,648,687 km

• M1: 116,836 km (0.082 R)
• M2: 390,600 km (0.11 R)
• M3: 661,073 km (0.102 R)
• M4: 1,161,179 km (0.116 R)
• M5: 1,571,526 km (0.094 R)
• M6: 1,865,485 km (0.051 R)
• M7: 2,451,460 km (0.054 R)
• M8: 2,767,112 km (0.091 R)
• M9: 4,835,302 km (0.043 R)
• M10: 5,367,123 km (0.082 R)
• M11: 6,697,048 km (0.046 R)
• M12: 9,038,703 km (0.05 R)
• M13: 10,191,953 km (0.1 R)
• M14: 12,613,793 km (0.077 R)
• M15: 12,963,403 km (0.071 R)
• M16: 15,527,810 km (0.037 R)
• M17: 15,862,012 km (0.041 R)
• M18: 17,176,229 km (0.118 R)
• M19: 20,817,292 km (0.081 R)
• M20: 21,223,899 km (0.092 R)
• M21: 25,401,419 km (0.056 R)
• M22: 26,907,421 km (0.114 R)
• M23: 33,196,366 km (0.094 R)
• M24: 38,662,223 km (0.085 R)
• M25: 41,159,610 km (0.036 R)
• M26: 42,970,492 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 12,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit