🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.62 AU - 0.72 AU

Year: 200 Days

Day: 42.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,921,911 km

• M1: 36,203 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.16 AU - 4.38 AU

Year: 2674 Days

Day: 24.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.92 AU - 5.64 AU

Year: 3817 Days

Day: 22.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,921,911 km

• M1: 793,467 km (0.1 R)
• M2: 2,097,661 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.2

Radius: 12.2

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.28 AU - 8.12 AU

Year: 7056 Days

Day: 9.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,921,911 km

• M1: 166,652 km (0.026 R)
• M2: 588,817 km (0.092 R)
• M3: 1,605,036 km (0.11 R)
• M4: 2,524,314 km (0.085 R)
• M5: 3,007,216 km (0.099 R)
• M6: 4,012,664 km (0.117 R)
• M7: 4,559,294 km (0.096 R)
• M8: 4,983,255 km (0.058 R)
• M9: 6,709,614 km (0.111 R)
• M10: 8,556,699 km (0.084 R)
• M11: 9,353,158 km (0.077 R)
• M12: 10,317,616 km (0.085 R)
• M13: 13,135,291 km (0.083 R)
• M14: 15,207,671 km (0.114 R)
• M15: 15,837,927 km (0.081 R)
• M16: 16,815,698 km (0.09 R)
• M17: 17,489,637 km (0.097 R)
• M18: 20,241,489 km (0.047 R)
• M19: 21,588,918 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.4

Radius: 5.3

Gravity: 28.78 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 12.15 AU - 17.95 AU

Year: 21325 Days

Day: 22.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,921,911 km

• M1: 66,870 km (0.114 R)
• M2: 332,257 km (0.106 R)
• M3: 605,572 km (0.093 R)
• M4: 1,591,422 km (0.075 R)
• M5: 2,711,910 km (0.111 R)
• M6: 3,162,349 km (0.083 R)
• M7: 3,630,441 km (0.087 R)
• M8: 4,382,769 km (0.058 R)
• M9: 4,963,957 km (0.085 R)
• M10: 6,323,053 km (0.102 R)
• M11: 6,548,647 km (0.115 R)
• M12: 7,015,991 km (0.108 R)
• M13: 7,306,958 km (0.053 R)
• M14: 10,610,977 km (0.117 R)
• M15: 10,865,593 km (0.076 R)
• M16: 12,269,569 km (0.083 R)
• M17: 15,030,248 km (0.077 R)
• M18: 17,288,128 km (0.031 R)
• M19: 17,463,906 km (0.119 R)
• M20: 19,381,900 km (0.091 R)
• M21: 20,245,229 km (0.111 R)
• M22: 22,048,333 km (0.078 R)
• M23: 23,955,705 km (0.118 R)
• M24: 24,394,027 km (0.088 R)
• M25: 29,324,474 km (0.112 R)
• M26: 30,975,436 km (0.056 R)
• M27: 31,626,486 km (0.084 R)
• M28: 36,154,963 km (0.1 R)
• M29: 47,667,866 km (0.078 R)
• M30: 52,478,185 km (0.12 R)
• M31: 54,150,689 km (0.071 R)
• M32: 57,601,912 km (0.042 R)
• M33: 59,982,463 km (0.066 R)
• M34: 63,049,219 km (0.052 R)
• M35: 66,004,376 km (0.118 R)
• M36: 76,126,616 km (0.066 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 14,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit