🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.47 AU - 0.71 AU

Year: 170 Days

Day: 39.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,014,344 km

• M1: 53,706 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.91 AU - 3.33 AU

Year: 2065 Days

Day: 40.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.5

Radius: 14.3

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.02 AU - 7.06 AU

Year: 5563 Days

Day: 11.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,014,344 km

• M1: 178,021 km (0.118 R)
• M2: 829,221 km (0.063 R)
• M3: 2,072,828 km (0.061 R)
• M4: 2,657,307 km (0.059 R)
• M5: 3,207,229 km (0.11 R)
• M6: 4,965,303 km (0.094 R)
• M7: 5,476,928 km (0.067 R)
• M8: 5,992,292 km (0.088 R)
• M9: 6,506,909 km (0.03 R)
• M10: 7,811,402 km (0.074 R)
• M11: 11,315,733 km (0.086 R)
• M12: 13,411,898 km (0.119 R)
• M13: 14,580,556 km (0.078 R)
• M14: 16,243,187 km (0.088 R)
• M15: 22,063,741 km (0.102 R)
• M16: 22,751,592 km (0.111 R)
• M17: 23,375,116 km (0.111 R)
• M18: 31,579,662 km (0.038 R)
• M19: 32,453,612 km (0.117 R)
• M20: 33,443,651 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621

Radius: 12.6

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.61 AU - 7.87 AU

Year: 6557 Days

Day: 5.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 35,014,344 km

• M1: 156,629 km (0.11 R)
• M2: 783,594 km (0.09 R)
• M3: 1,353,262 km (0.101 R)
• M4: 3,939,810 km (0.064 R)
• M5: 5,086,328 km (0.108 R)
• M6: 5,584,788 km (0.057 R)
• M7: 6,410,418 km (0.115 R)
• M8: 7,315,785 km (0.084 R)
• M9: 7,875,730 km (0.116 R)
• M10: 8,997,863 km (0.118 R)
• M11: 9,729,546 km (0.044 R)
• M12: 10,687,571 km (0.078 R)
• M13: 11,117,067 km (0.028 R)
• M14: 12,527,475 km (0.06 R)
• M15: 13,221,460 km (0.079 R)
• M16: 13,997,424 km (0.072 R)
• M17: 15,039,373 km (0.1 R)
• M18: 16,132,485 km (0.03 R)
• M19: 17,803,792 km (0.107 R)
• M20: 20,015,896 km (0.108 R)
• M21: 21,113,495 km (0.05 R)
• M22: 23,348,787 km (0.102 R)
• M23: 24,730,323 km (0.075 R)
• M24: 25,314,652 km (0.091 R)
• M25: 27,744,870 km (0.12 R)
• M26: 28,558,084 km (0.097 R)
• M27: 30,421,924 km (0.04 R)
• M28: 33,672,536 km (0.079 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 12,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit