🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.99 AU - 1.29 AU

Year: 434 Days

Day: 18.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,314,795 km

• M1: 143,315 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.21 AU - 1.29 AU

Year: 498 Days

Day: 42.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.08 AU - 1.66 AU

Year: 572 Days

Day: 41.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.69 AU - 2.17 AU

Year: 956 Days

Day: 46.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.1

Radius: 10.8

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.17 AU - 7.59 AU

Year: 7146 Days

Day: 7.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,314,795 km

• M1: 134,339 km (0.097 R)
• M2: 638,484 km (0.09 R)
• M3: 1,682,078 km (0.087 R)
• M4: 3,371,786 km (0.077 R)
• M5: 3,838,532 km (0.069 R)
• M6: 4,794,761 km (0.099 R)
• M7: 9,609,569 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.8

Radius: 13.7

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12.09 AU - 13.31 AU

Year: 16132 Days

Day: 10.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,314,795 km

• M1: 173,683 km (0.059 R)
• M2: 872,156 km (0.118 R)
• M3: 1,655,300 km (0.091 R)
• M4: 2,827,400 km (0.068 R)
• M5: 4,183,953 km (0.067 R)
• M6: 11,136,065 km (0.032 R)
• M7: 14,730,005 km (0.086 R)
• M8: 18,527,995 km (0.082 R)
• M9: 21,611,058 km (0.116 R)
• M10: 23,913,220 km (0.106 R)
• M11: 24,817,240 km (0.03 R)
• M12: 27,776,136 km (0.082 R)
• M13: 28,662,952 km (0.107 R)
• M14: 29,913,141 km (0.114 R)
• M15: 31,556,474 km (0.078 R)
• M16: 38,053,360 km (0.074 R)
• M17: 39,981,677 km (0.084 R)
• M18: 57,276,686 km (0.077 R)
• M19: 62,033,151 km (0.113 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: 339 - 14,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit