🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.63 AU - 0.95 AU

Year: 247 Days

Day: 30 Hours

Environment

Temp: 186 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.72 AU - 0.94 AU

Year: 266 Days

Day: 19.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,917,350 km

• M1: 234,719 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.02 AU - 1.16 AU

Year: 400 Days

Day: 37.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,917,350 km

• M1: 643,121 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.28 AU - 4.58 AU

Year: 2738 Days

Day: 27.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,917,350 km

• M1: 91,703 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.06 AU - 4.54 AU

Year: 3134 Days

Day: 24.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,917,350 km

• M1: 160,967 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.74 AU - 5.38 AU

Year: 4000 Days

Day: 15.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 72.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.1

Radius: 8.3

Gravity: 13.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.1 AU - 9.46 AU

Year: 8374 Days

Day: 7.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,917,350 km

• M1: 103,372 km (0.109 R)
• M2: 394,789 km (0.113 R)
• M3: 774,917 km (0.1 R)
• M4: 1,580,352 km (0.117 R)
• M5: 1,847,534 km (0.096 R)
• M6: 3,353,386 km (0.083 R)
• M7: 3,903,756 km (0.093 R)
• M8: 4,719,663 km (0.067 R)
• M9: 8,280,541 km (0.042 R)
• M10: 11,976,955 km (0.111 R)
• M11: 13,018,904 km (0.068 R)
• M12: 13,562,094 km (0.107 R)
• M13: 15,415,313 km (0.06 R)
• M14: 16,091,794 km (0.068 R)
• M15: 17,869,316 km (0.076 R)
• M16: 18,165,370 km (0.115 R)
• M17: 18,540,113 km (0.084 R)
• M18: 21,642,324 km (0.038 R)
• M19: 22,748,899 km (0.115 R)
• M20: 23,536,831 km (0.098 R)
• M21: 23,982,334 km (0.038 R)
• M22: 28,650,535 km (0.083 R)
• M23: 30,297,010 km (0.077 R)
• M24: 30,612,661 km (0.113 R)
• M25: 37,637,179 km (0.056 R)
• M26: 41,910,891 km (0.117 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 20,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit