🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.01 AU - 1.43 AU

Year: 502 Days

Day: 31.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.09 AU - 1.43 AU

Year: 527 Days

Day: 46.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.41 AU - 1.95 AU

Year: 812 Days

Day: 36.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.5 AU - 3.9 AU

Year: 2134 Days

Day: 40.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,280,435 km

• M1: 501,452 km (0.12 R)
• M2: 2,458,342 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.89 AU - 4.45 AU

Year: 3174 Days

Day: 33.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.66 AU - 5.28 AU

Year: 3523 Days

Day: 32 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.3

Radius: 12.8

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.07 AU - 5.59 AU

Year: 4587 Days

Day: 5.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,280,435 km

• M1: 161,566 km (0.041 R)
• M2: 791,373 km (0.067 R)
• M3: 1,399,488 km (0.027 R)
• M4: 1,880,296 km (0.11 R)
• M5: 2,573,083 km (0.091 R)
• M6: 3,689,383 km (0.119 R)
• M7: 4,445,151 km (0.113 R)
• M8: 5,022,898 km (0.084 R)
• M9: 5,650,461 km (0.071 R)
• M10: 6,233,893 km (0.061 R)
• M11: 6,857,417 km (0.118 R)
• M12: 8,267,676 km (0.096 R)
• M13: 11,319,024 km (0.066 R)
• M14: 11,949,728 km (0.029 R)
• M15: 12,809,617 km (0.059 R)
• M16: 15,169,074 km (0.078 R)
• M17: 16,605,214 km (0.057 R)
• M18: 21,530,724 km (0.116 R)
• M19: 22,880,097 km (0.089 R)
• M20: 23,575,577 km (0.091 R)
• M21: 24,046,960 km (0.102 R)
• M22: 29,566,074 km (0.085 R)
• M23: 30,206,802 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 15,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit