🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.35 AU - 1.97 AU

Year: 752 Days

Day: 40.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,438,289 km

• M1: 1,158,636 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.15 AU - 2.51 AU

Year: 1250 Days

Day: 37.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,438,289 km

• M1: 274,362 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.96 AU - 4.66 AU

Year: 2614 Days

Day: 30.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,438,289 km

• M1: 694,284 km (0.072 R)
• M2: 1,428,211 km (0.089 R)

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.8

Radius: 9.1

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.2 AU - 7.14 AU

Year: 6054 Days

Day: 6.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,438,289 km

• M1: 113,246 km (0.098 R)
• M2: 467,194 km (0.088 R)
• M3: 761,603 km (0.076 R)
• M4: 1,076,506 km (0.108 R)
• M5: 2,232,299 km (0.106 R)
• M6: 3,080,819 km (0.116 R)
• M7: 4,025,679 km (0.086 R)
• M8: 6,826,600 km (0.058 R)
• M9: 7,852,093 km (0.068 R)
• M10: 8,556,250 km (0.104 R)
• M11: 10,720,183 km (0.106 R)
• M12: 11,586,505 km (0.054 R)
• M13: 16,149,539 km (0.062 R)
• M14: 17,176,379 km (0.105 R)
• M15: 18,188,708 km (0.041 R)
• M16: 19,419,300 km (0.071 R)
• M17: 19,902,501 km (0.092 R)
• M18: 20,331,697 km (0.099 R)
• M19: 21,336,247 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.6

Radius: 9.8

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.81 AU - 9.29 AU

Year: 7291 Days

Day: 9.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,438,289 km

• M1: 121,922 km (0.117 R)
• M2: 446,250 km (0.069 R)
• M3: 890,706 km (0.06 R)
• M4: 1,207,255 km (0.07 R)
• M5: 1,522,009 km (0.095 R)
• M6: 2,106,787 km (0.102 R)
• M7: 3,064,064 km (0.099 R)
• M8: 3,869,648 km (0.085 R)
• M9: 4,175,127 km (0.072 R)
• M10: 4,591,757 km (0.114 R)
• M11: 7,171,124 km (0.118 R)
• M12: 7,838,928 km (0.11 R)
• M13: 10,297,719 km (0.116 R)
• M14: 12,938,570 km (0.098 R)
• M15: 16,908,000 km (0.098 R)
• M16: 21,554,510 km (0.095 R)
• M17: 21,896,192 km (0.026 R)
• M18: 23,731,309 km (0.116 R)
• M19: 24,760,841 km (0.087 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 17,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit