🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.75 AU - 2.25 AU

Year: 1033 Days

Day: 38.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,777,198 km

• M1: 41,588 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.12 AU - 2.16 AU

Year: 1143 Days

Day: 30.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.7

Radius: 8.7

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.05 AU - 6.61 AU

Year: 5142 Days

Day: 6.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,777,198 km

• M1: 110,553 km (0.044 R)
• M2: 416,929 km (0.111 R)
• M3: 873,652 km (0.11 R)
• M4: 1,383,780 km (0.105 R)
• M5: 1,772,735 km (0.092 R)
• M6: 2,096,315 km (0.098 R)
• M7: 2,808,850 km (0.084 R)
• M8: 3,092,637 km (0.112 R)
• M9: 3,718,255 km (0.079 R)
• M10: 4,552,114 km (0.1 R)
• M11: 4,945,556 km (0.111 R)
• M12: 6,651,720 km (0.109 R)
• M13: 7,193,862 km (0.051 R)
• M14: 7,619,618 km (0.115 R)
• M15: 9,202,363 km (0.117 R)
• M16: 9,535,069 km (0.051 R)
• M17: 16,132,485 km (0.088 R)
• M18: 16,862,672 km (0.07 R)
• M19: 19,729,117 km (0.077 R)
• M20: 20,423,251 km (0.104 R)
• M21: 20,705,392 km (0.118 R)
• M22: 21,494,671 km (0.082 R)
• M23: 23,594,427 km (0.026 R)
• M24: 25,094,744 km (0.082 R)
• M25: 26,157,337 km (0.08 R)
• M26: 26,825,890 km (0.063 R)
• M27: 28,110,188 km (0.077 R)
• M28: 29,885,765 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.7

Radius: 6.4

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 17.25 AU - 17.39 AU

Year: 26328 Days

Day: 15.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,777,198 km

• M1: 80,035 km (0.12 R)
• M2: 329,564 km (0.093 R)
• M3: 585,975 km (0.058 R)
• M4: 1,153,998 km (0.042 R)
• M5: 1,998,927 km (0.051 R)
• M6: 2,247,259 km (0.117 R)
• M7: 2,446,823 km (0.119 R)
• M8: 2,882,153 km (0.093 R)
• M9: 5,040,999 km (0.057 R)
• M10: 5,268,837 km (0.056 R)
• M11: 6,163,582 km (0.044 R)
• M12: 6,557,473 km (0.103 R)
• M13: 8,146,352 km (0.058 R)
• M14: 9,395,045 km (0.076 R)
• M15: 10,704,176 km (0.089 R)
• M16: 11,017,883 km (0.081 R)
• M17: 11,467,425 km (0.116 R)
• M18: 11,928,934 km (0.047 R)
• M19: 12,609,904 km (0.079 R)
• M20: 14,577,265 km (0.092 R)
• M21: 21,098,984 km (0.096 R)
• M22: 30,193,787 km (0.076 R)
• M23: 31,711,906 km (0.04 R)
• M24: 34,625,923 km (0.111 R)
• M25: 35,036,719 km (0.077 R)
• M26: 36,996,451 km (0.095 R)
• M27: 41,902,663 km (0.09 R)
• M28: 50,135,632 km (0.088 R)
• M29: 56,878,307 km (0.06 R)
• M30: 58,218,555 km (0.099 R)
• M31: 63,789,878 km (0.119 R)
• M32: 65,444,580 km (0.079 R)
• M33: 65,862,707 km (0.058 R)
• M34: 66,493,112 km (0.106 R)
• M35: 68,839,555 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 15,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit