🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.5 AU - 0.58 AU

Year: 143 Days

Day: 23.4 Hours

Environment

Temp: 219 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.38 AU - 4.76 AU

Year: 2955 Days

Day: 30.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.94 AU - 6.14 AU

Year: 4072 Days

Day: 17.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.6

Radius: 10.1

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.41 AU - 7.05 AU

Year: 5596 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 10,591,962 km

• M1: 157,527 km (0.102 R)
• M2: 260,599 km (0.088 R)
• M3: 362,476 km (0.098 R)
• M4: 560,693 km (0.108 R)
• M5: 739,761 km (0.117 R)
• M6: 859,290 km (0.092 R)
• M7: 1,118,543 km (0.073 R)
• M8: 1,845,439 km (0.09 R)
• M9: 2,100,653 km (0.11 R)
• M10: 2,625,891 km (0.052 R)
• M11: 2,763,521 km (0.092 R)
• M12: 3,306,113 km (0.116 R)
• M13: 3,715,562 km (0.062 R)
• M14: 3,792,755 km (0.098 R)
• M15: 3,892,836 km (0.08 R)
• M16: 4,016,404 km (0.089 R)
• M17: 5,359,344 km (0.066 R)
• M18: 5,446,709 km (0.033 R)
• M19: 5,522,106 km (0.041 R)
• M20: 5,648,516 km (0.116 R)
• M21: 6,046,447 km (0.061 R)
• M22: 6,774,689 km (0.097 R)
• M23: 7,169,927 km (0.114 R)
• M24: 7,252,654 km (0.106 R)
• M25: 7,391,182 km (0.079 R)
• M26: 7,558,582 km (0.04 R)
• M27: 8,025,627 km (0.097 R)
• M28: 8,736,216 km (0.116 R)
• M29: 8,809,968 km (0.105 R)
• M30: 9,256,219 km (0.081 R)
• M31: 9,878,097 km (0.11 R)
• M32: 10,093,668 km (0.049 R)
• M33: 10,201,976 km (0.1 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 13,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit