🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.69 AU - 0.85 AU

Year: 253 Days

Day: 34.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.84 AU - 1.06 AU

Year: 347 Days

Day: 41.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.13 AU - 1.45 AU

Year: 549 Days

Day: 18.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.31 AU - 3.71 AU

Year: 2464 Days

Day: 27.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,535,242 km

• M1: 396,135 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445

Radius: 9.3

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.9 AU - 12.78 AU

Year: 14310 Days

Day: 13.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,535,242 km

• M1: 116,088 km (0.07 R)
• M2: 465,249 km (0.08 R)
• M3: 763,996 km (0.117 R)
• M4: 1,083,537 km (0.12 R)
• M5: 1,493,735 km (0.107 R)
• M6: 2,673,464 km (0.093 R)
• M7: 3,188,230 km (0.075 R)
• M8: 3,532,903 km (0.096 R)
• M9: 4,182,308 km (0.027 R)
• M10: 5,302,796 km (0.113 R)
• M11: 5,824,593 km (0.079 R)
• M12: 7,258,788 km (0.105 R)
• M13: 8,963,156 km (0.096 R)
• M14: 9,353,457 km (0.11 R)
• M15: 10,432,058 km (0.103 R)
• M16: 11,029,253 km (0.076 R)
• M17: 18,942,382 km (0.086 R)
• M18: 23,665,336 km (0.08 R)
• M19: 24,506,375 km (0.045 R)
• M20: 27,453,902 km (0.102 R)
• M21: 30,849,774 km (0.109 R)
• M22: 32,533,947 km (0.041 R)
• M23: 33,456,816 km (0.114 R)
• M24: 33,924,758 km (0.027 R)
• M25: 38,207,296 km (0.052 R)
• M26: 42,426,405 km (0.056 R)
• M27: 42,837,201 km (0.112 R)
• M28: 44,085,445 km (0.097 R)
• M29: 44,930,972 km (0.074 R)
• M30: 46,219,459 km (0.083 R)
• M31: 52,088,931 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.5

Radius: 5.1

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 14.13 AU - 21.59 AU

Year: 28285 Days

Day: 16.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,535,242 km

• M1: 63,429 km (0.091 R)
• M2: 315,203 km (0.049 R)
• M3: 483,351 km (0.047 R)
• M4: 1,595,012 km (0.112 R)
• M5: 1,873,863 km (0.078 R)
• M6: 2,295,430 km (0.088 R)
• M7: 7,059,823 km (0.076 R)
• M8: 7,345,555 km (0.091 R)
• M9: 8,429,690 km (0.111 R)
• M10: 10,642,841 km (0.034 R)
• M11: 11,182,441 km (0.094 R)
• M12: 12,670,790 km (0.087 R)
• M13: 15,550,399 km (0.117 R)
• M14: 20,602,170 km (0.117 R)
• M15: 25,774,816 km (0.105 R)
• M16: 34,471,389 km (0.09 R)
• M17: 42,078,739 km (0.067 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 16,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit