🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.66 AU - 0.98 AU

Year: 267 Days

Day: 47 Hours

Environment

Temp: 183 °C

Axial Tilt: 150.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.21 AU - 1.53 AU

Year: 577 Days

Day: 44.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,844,301 km

• M1: 261,048 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.51 AU - 1.89 AU

Year: 798 Days

Day: 17.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 154.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.12 AU - 3.56 AU

Year: 2197 Days

Day: 36.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,844,301 km

• M1: 37,250 km (0.108 R)
• M2: 170,093 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.9

Radius: 8.5

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.22 AU - 6.2 AU

Year: 4280 Days

Day: 12.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 166.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,844,301 km

• M1: 105,766 km (0.106 R)
• M2: 592,408 km (0.103 R)
• M3: 945,309 km (0.085 R)
• M4: 1,215,483 km (0.056 R)
• M5: 1,569,132 km (0.109 R)
• M6: 2,104,543 km (0.069 R)
• M7: 3,841,225 km (0.113 R)
• M8: 4,951,091 km (0.028 R)
• M9: 5,732,890 km (0.12 R)
• M10: 7,757,996 km (0.108 R)
• M11: 9,660,432 km (0.063 R)
• M12: 11,237,194 km (0.08 R)
• M13: 12,065,367 km (0.109 R)
• M14: 13,796,813 km (0.088 R)
• M15: 15,236,842 km (0.063 R)
• M16: 15,687,880 km (0.1 R)
• M17: 16,459,057 km (0.116 R)
• M18: 19,621,556 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.3

Radius: 12.1

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.94 AU - 7.22 AU

Year: 6074 Days

Day: 14.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,844,301 km

• M1: 151,393 km (0.108 R)
• M2: 530,474 km (0.041 R)
• M3: 1,076,207 km (0.071 R)
• M4: 2,574,729 km (0.075 R)
• M5: 3,232,660 km (0.083 R)
• M6: 4,222,549 km (0.097 R)
• M7: 4,693,035 km (0.107 R)
• M8: 5,739,771 km (0.102 R)
• M9: 6,588,290 km (0.111 R)
• M10: 8,093,993 km (0.118 R)
• M11: 9,507,393 km (0.047 R)
• M12: 10,134,957 km (0.104 R)
• M13: 11,573,041 km (0.107 R)
• M14: 12,925,705 km (0.117 R)
• M15: 13,417,732 km (0.03 R)
• M16: 14,036,020 km (0.074 R)
• M17: 16,445,892 km (0.098 R)
• M18: 17,748,890 km (0.111 R)
• M19: 20,412,629 km (0.054 R)
• M20: 20,856,187 km (0.043 R)
• M21: 22,695,792 km (0.114 R)
• M22: 24,641,013 km (0.119 R)
• M23: 27,944,882 km (0.082 R)
• M24: 34,054,758 km (0.108 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 15,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit