🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.5 AU - 1.78 AU

Year: 749 Days

Day: 12.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.31 AU - 2.09 AU

Year: 790 Days

Day: 29.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.91 AU - 2.05 AU

Year: 993 Days

Day: 45.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,775,310 km

• M1: 200,461 km (0.079 R)
• M2: 1,682,228 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.2

Radius: 8.7

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.41 AU - 7.13 AU

Year: 5596 Days

Day: 12.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,775,310 km

• M1: 108,159 km (0.09 R)
• M2: 552,615 km (0.088 R)
• M3: 1,046,138 km (0.117 R)
• M4: 1,589,178 km (0.032 R)
• M5: 1,868,777 km (0.073 R)
• M6: 2,244,866 km (0.087 R)
• M7: 2,725,673 km (0.073 R)
• M8: 4,281,341 km (0.082 R)
• M9: 6,290,740 km (0.101 R)
• M10: 7,105,151 km (0.088 R)
• M11: 7,911,633 km (0.114 R)
• M12: 8,942,063 km (0.119 R)
• M13: 10,513,140 km (0.036 R)
• M14: 12,936,027 km (0.084 R)
• M15: 14,475,988 km (0.039 R)
• M16: 15,113,125 km (0.071 R)
• M17: 15,951,023 km (0.086 R)
• M18: 17,265,389 km (0.032 R)
• M19: 17,784,644 km (0.106 R)
• M20: 18,180,779 km (0.115 R)
• M21: 19,684,237 km (0.072 R)
• M22: 21,715,328 km (0.076 R)
• M23: 22,550,084 km (0.051 R)
• M24: 23,170,616 km (0.075 R)
• M25: 24,203,140 km (0.084 R)
• M26: 24,935,721 km (0.09 R)
• M27: 25,348,910 km (0.064 R)
• M28: 26,359,594 km (0.03 R)
• M29: 30,108,815 km (0.106 R)
• M30: 31,051,132 km (0.104 R)
• M31: 33,492,869 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.2

Radius: 9

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.76 AU - 10.82 AU

Year: 10093 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,775,310 km

• M1: 111,899 km (0.097 R)
• M2: 477,217 km (0.104 R)
• M3: 1,029,981 km (0.097 R)
• M4: 1,583,344 km (0.068 R)
• M5: 2,183,231 km (0.114 R)
• M6: 3,806,069 km (0.061 R)
• M7: 9,125,171 km (0.093 R)
• M8: 11,611,787 km (0.102 R)
• M9: 12,158,417 km (0.073 R)
• M10: 16,341,323 km (0.097 R)
• M11: 19,813,640 km (0.086 R)
• M12: 20,279,637 km (0.085 R)
• M13: 28,666,542 km (0.101 R)
• M14: 37,666,201 km (0.115 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 18,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit