🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.89 AU - 1.91 AU

Year: 981 Days

Day: 26.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.82 AU - 2.68 AU

Year: 1265 Days

Day: 13.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.66 AU - 3.3 AU

Year: 1928 Days

Day: 33.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,523,509 km

• M1: 20,944 km (0.067 R)
• M2: 1,058,255 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.79 AU - 3.79 AU

Year: 2236 Days

Day: 45.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164

Radius: 14.2

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.98 AU - 8.8 AU

Year: 7528 Days

Day: 8.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,523,509 km

• M1: 176,525 km (0.094 R)
• M2: 631,752 km (0.06 R)
• M3: 1,189,602 km (0.093 R)
• M4: 1,672,355 km (0.052 R)
• M5: 4,048,717 km (0.095 R)
• M6: 5,406,018 km (0.056 R)
• M7: 7,207,177 km (0.076 R)
• M8: 8,636,584 km (0.115 R)
• M9: 10,911,519 km (0.079 R)
• M10: 12,006,127 km (0.119 R)
• M11: 12,510,421 km (0.052 R)
• M12: 13,317,651 km (0.097 R)
• M13: 14,983,573 km (0.109 R)
• M14: 17,069,865 km (0.09 R)
• M15: 20,879,375 km (0.119 R)
• M16: 23,618,213 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.2

Radius: 9

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.17 AU - 9.91 AU

Year: 8543 Days

Day: 13.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,523,509 km

• M1: 112,049 km (0.085 R)
• M2: 559,496 km (0.075 R)
• M3: 929,152 km (0.079 R)
• M4: 1,473,838 km (0.048 R)
• M5: 2,510,551 km (0.103 R)
• M6: 3,378,818 km (0.107 R)
• M7: 3,843,768 km (0.089 R)
• M8: 4,635,140 km (0.065 R)
• M9: 8,643,466 km (0.114 R)
• M10: 9,372,905 km (0.109 R)
• M11: 10,242,218 km (0.117 R)
• M12: 10,747,709 km (0.062 R)
• M13: 11,483,432 km (0.091 R)
• M14: 13,529,183 km (0.064 R)
• M15: 14,076,412 km (0.037 R)
• M16: 14,765,011 km (0.054 R)
• M17: 16,142,059 km (0.081 R)
• M18: 16,688,390 km (0.12 R)
• M19: 19,607,494 km (0.1 R)
• M20: 20,308,360 km (0.05 R)
• M21: 22,511,338 km (0.104 R)
• M22: 23,977,248 km (0.066 R)
• M23: 24,868,851 km (0.068 R)
• M24: 32,488,020 km (0.088 R)
• M25: 33,579,187 km (0.105 R)
• M26: 35,034,176 km (0.107 R)
• M27: 39,527,348 km (0.105 R)
• M28: 39,897,603 km (0.106 R)
• M29: 40,395,015 km (0.112 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: 178 - 12,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit