🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.82 AU - 1.14 AU

Year: 277 Days

Day: 22 Hours

Environment

Temp: 293 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,990,131 km

• M1: 31,266 km (0.05 R)
• M2: 83,476 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.19 AU - 1.19 AU

Year: 370 Days

Day: 43.9 Hours

Environment

Temp: 241 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,990,131 km

• M1: 23,936 km (0.115 R)
• M2: 259,403 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.38 AU - 1.84 AU

Year: 583 Days

Day: 34.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.66 AU - 5.88 AU

Year: 2971 Days

Day: 27.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,990,131 km

• M1: 70,909 km (0.118 R)
• M2: 380,278 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.5 AU - 8.32 AU

Year: 5753 Days

Day: 34.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 13.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 20.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.9

Radius: 7.2

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 20.38 AU - 20.38 AU

Year: 26241 Days

Day: 17.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,990,131 km

• M1: 89,609 km (0.104 R)
• M2: 535,112 km (0.071 R)
• M3: 844,630 km (0.09 R)
• M4: 1,203,216 km (0.057 R)
• M5: 1,891,964 km (0.053 R)
• M6: 2,207,017 km (0.105 R)
• M7: 2,579,815 km (0.106 R)
• M8: 3,150,681 km (0.078 R)
• M9: 3,595,286 km (0.1 R)
• M10: 4,962,461 km (0.12 R)
• M11: 5,682,924 km (0.078 R)
• M12: 7,471,965 km (0.076 R)
• M13: 8,998,611 km (0.092 R)
• M14: 9,382,629 km (0.078 R)
• M15: 9,663,723 km (0.072 R)
• M16: 11,921,305 km (0.079 R)
• M17: 12,317,739 km (0.058 R)
• M18: 13,703,464 km (0.103 R)
• M19: 13,992,637 km (0.078 R)
• M20: 15,190,168 km (0.12 R)
• M21: 15,735,003 km (0.111 R)
• M22: 21,432,438 km (0.06 R)
• M23: 27,329,437 km (0.102 R)
• M24: 27,672,764 km (0.037 R)
• M25: 33,827,669 km (0.062 R)
• M26: 38,640,532 km (0.029 R)
• M27: 40,687,030 km (0.115 R)
• M28: 41,284,824 km (0.086 R)
• M29: 42,040,143 km (0.064 R)
• M30: 53,963,094 km (0.056 R)
• M31: 60,302,303 km (0.038 R)
• M32: 66,292,800 km (0.032 R)
• M33: 67,328,167 km (0.087 R)
• M34: 71,361,475 km (0.12 R)

Kuiper Belt

Range: 38.4 - 67.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 14,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit