🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.99 AU - 1.25 AU

Year: 503 Days

Day: 38.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,914,271 km

• M1: 413,937 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.22 AU - 1.88 AU

Year: 819 Days

Day: 24.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.11 AU - 3.27 AU

Year: 1873 Days

Day: 41.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,914,271 km

• M1: 64,327 km (0.107 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.3

Radius: 12.3

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.11 AU - 4.93 AU

Year: 4080 Days

Day: 12.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,914,271 km

• M1: 153,787 km (0.064 R)
• M2: 981,362 km (0.084 R)
• M3: 1,461,422 km (0.092 R)
• M4: 2,795,386 km (0.107 R)
• M5: 3,424,894 km (0.083 R)
• M6: 3,973,768 km (0.107 R)
• M7: 4,440,663 km (0.036 R)
• M8: 4,894,543 km (0.111 R)
• M9: 5,512,233 km (0.052 R)
• M10: 6,657,255 km (0.083 R)
• M11: 7,093,482 km (0.032 R)
• M12: 8,058,239 km (0.115 R)
• M13: 8,590,658 km (0.1 R)
• M14: 9,491,237 km (0.106 R)
• M15: 10,916,157 km (0.112 R)
• M16: 11,702,443 km (0.038 R)
• M17: 12,572,803 km (0.082 R)
• M18: 13,683,717 km (0.091 R)
• M19: 14,494,388 km (0.093 R)
• M20: 15,390,479 km (0.11 R)
• M21: 18,240,618 km (0.081 R)
• M22: 19,347,792 km (0.07 R)
• M23: 20,892,988 km (0.096 R)
• M24: 21,967,849 km (0.098 R)
• M25: 22,797,818 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.6

Radius: 11.8

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.19 AU - 6.67 AU

Year: 5372 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,914,271 km

• M1: 146,905 km (0.103 R)
• M2: 700,118 km (0.07 R)
• M3: 1,212,192 km (0.12 R)
• M4: 1,594,564 km (0.119 R)
• M5: 2,907,135 km (0.111 R)
• M6: 3,412,178 km (0.111 R)
• M7: 3,999,050 km (0.093 R)
• M8: 4,599,686 km (0.12 R)
• M9: 5,346,628 km (0.08 R)
• M10: 7,295,589 km (0.064 R)
• M11: 8,155,627 km (0.114 R)
• M12: 9,207,749 km (0.08 R)
• M13: 9,679,281 km (0.056 R)
• M14: 10,531,840 km (0.109 R)
• M15: 11,288,057 km (0.095 R)
• M16: 14,679,291 km (0.1 R)
• M17: 15,087,244 km (0.119 R)
• M18: 20,738,154 km (0.032 R)
• M19: 21,699,770 km (0.072 R)
• M20: 26,526,994 km (0.091 R)
• M21: 28,462,940 km (0.049 R)
• M22: 31,831,285 km (0.034 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 11,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit