🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.57 AU - 0.73 AU

Year: 197 Days

Day: 24.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.9 AU - 1.12 AU

Year: 382 Days

Day: 31.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,313,565 km

• M1: 21,991 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.4

Radius: 8.7

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.98 AU - 5.68 AU

Year: 3999 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,313,565 km

• M1: 112,348 km (0.12 R)
• M2: 626,217 km (0.109 R)
• M3: 925,113 km (0.1 R)
• M4: 1,260,661 km (0.114 R)
• M5: 1,919,041 km (0.104 R)
• M6: 3,468,127 km (0.039 R)
• M7: 4,036,300 km (0.114 R)
• M8: 4,455,324 km (0.093 R)
• M9: 7,200,146 km (0.098 R)
• M10: 8,406,652 km (0.119 R)
• M11: 9,125,021 km (0.052 R)
• M12: 10,683,831 km (0.114 R)
• M13: 15,296,382 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468

Radius: 14.6

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.73 AU - 6.05 AU

Year: 4714 Days

Day: 11.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,313,565 km

• M1: 181,911 km (0.108 R)
• M2: 1,077,553 km (0.078 R)
• M3: 1,641,837 km (0.106 R)
• M4: 2,300,516 km (0.109 R)
• M5: 2,954,558 km (0.083 R)
• M6: 3,490,567 km (0.098 R)
• M7: 4,269,074 km (0.098 R)
• M8: 5,638,493 km (0.096 R)
• M9: 6,380,349 km (0.119 R)
• M10: 8,271,117 km (0.068 R)
• M11: 9,345,977 km (0.091 R)
• M12: 11,504,076 km (0.105 R)
• M13: 13,230,136 km (0.102 R)
• M14: 16,958,714 km (0.084 R)
• M15: 17,484,102 km (0.097 R)
• M16: 19,823,812 km (0.05 R)
• M17: 22,504,905 km (0.117 R)
• M18: 24,298,584 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.9

Radius: 9.9

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.85 AU - 5.97 AU

Year: 4740 Days

Day: 12.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,313,565 km

• M1: 123,717 km (0.119 R)
• M2: 465,848 km (0.112 R)
• M3: 778,059 km (0.119 R)
• M4: 1,456,485 km (0.041 R)
• M5: 1,903,483 km (0.032 R)
• M6: 2,293,335 km (0.112 R)
• M7: 2,664,637 km (0.118 R)
• M8: 3,276,941 km (0.092 R)
• M9: 5,024,843 km (0.096 R)
• M10: 6,972,458 km (0.104 R)
• M11: 7,286,912 km (0.115 R)
• M12: 8,287,722 km (0.116 R)
• M13: 10,067,189 km (0.098 R)
• M14: 10,606,339 km (0.058 R)
• M15: 12,339,431 km (0.059 R)
• M16: 14,421,983 km (0.097 R)
• M17: 16,236,605 km (0.079 R)
• M18: 18,462,771 km (0.116 R)
• M19: 18,931,311 km (0.112 R)
• M20: 19,270,749 km (0.099 R)
• M21: 21,029,571 km (0.078 R)
• M22: 21,688,251 km (0.082 R)
• M23: 26,520,112 km (0.066 R)
• M24: 27,202,727 km (0.11 R)
• M25: 30,143,073 km (0.066 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 11,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit