🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.28 AU - 3.8 AU

Year: 1512 Days

Day: 35.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.32 AU - 4.06 AU

Year: 2022 Days

Day: 26.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,413,021 km

• M1: 1,465,910 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.6 AU - 5.24 AU

Year: 2650 Days

Day: 18.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,413,021 km

• M1: 107,710 km (0.113 R)
• M2: 174,880 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.35 AU - 5.91 AU

Year: 3810 Days

Day: 27.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,413,021 km

• M1: 42,785 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.63 AU - 8.35 AU

Year: 5271 Days

Day: 17.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,413,021 km

• M1: 166,951 km (0.115 R)

Asteroid Belt

Center: 11.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775

Radius: 13.2

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.94 AU - 18.98 AU

Year: 18185 Days

Day: 12.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,413,021 km

• M1: 165,156 km (0.086 R)
• M2: 1,044,193 km (0.094 R)
• M3: 2,620,057 km (0.112 R)
• M4: 3,031,302 km (0.11 R)
• M5: 3,542,478 km (0.1 R)
• M6: 5,318,952 km (0.109 R)
• M7: 8,426,848 km (0.099 R)
• M8: 9,726,554 km (0.105 R)
• M9: 11,155,663 km (0.091 R)
• M10: 11,790,855 km (0.111 R)
• M11: 13,698,527 km (0.099 R)
• M12: 15,647,040 km (0.11 R)
• M13: 18,117,798 km (0.079 R)
• M14: 19,265,363 km (0.099 R)
• M15: 19,719,393 km (0.062 R)
• M16: 21,316,949 km (0.105 R)
• M17: 24,449,678 km (0.101 R)
• M18: 25,850,362 km (0.083 R)
• M19: 26,514,727 km (0.094 R)
• M20: 33,797,749 km (0.086 R)
• M21: 34,725,855 km (0.041 R)
• M22: 36,910,881 km (0.069 R)
• M23: 39,623,090 km (0.117 R)
• M24: 41,402,856 km (0.091 R)
• M25: 42,159,971 km (0.081 R)
• M26: 42,772,275 km (0.091 R)
• M27: 43,545,995 km (0.114 R)
• M28: 49,905,102 km (0.114 R)
• M29: 50,418,522 km (0.112 R)
• M30: 51,979,725 km (0.107 R)
• M31: 55,931,652 km (0.107 R)
• M32: 57,043,314 km (0.092 R)
• M33: 60,079,552 km (0.094 R)
• M34: 61,637,464 km (0.112 R)
• M35: 67,094,196 km (0.091 R)
• M36: 67,719,665 km (0.059 R)

Kuiper Belt

Range: 38.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 12,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit