🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.22 AU - 1.34 AU

Year: 516 Days

Day: 39.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.21 AU - 1.89 AU

Year: 688 Days

Day: 45.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,448,551 km

• M1: 40,990 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.47 AU - 2.23 AU

Year: 897 Days

Day: 15.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.66 AU - 2.62 AU

Year: 1116 Days

Day: 25.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,448,551 km

• M1: 643,570 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.52 AU - 2.64 AU

Year: 1477 Days

Day: 22.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,448,551 km

• M1: 45,777 km (0.027 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.04 AU - 3.16 AU

Year: 1946 Days

Day: 38 Hours

Environment

Temp: -92 °C

Axial Tilt: 127.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,448,551 km

• M1: 2,150,619 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268

Radius: 7

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 15.06 AU - 18.36 AU

Year: 24348 Days

Day: 19.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,448,551 km

• M1: 87,216 km (0.068 R)
• M2: 535,560 km (0.111 R)
• M3: 1,376,300 km (0.096 R)
• M4: 1,780,813 km (0.108 R)
• M5: 2,850,587 km (0.099 R)
• M6: 5,708,206 km (0.092 R)
• M7: 7,007,164 km (0.115 R)
• M8: 8,150,690 km (0.069 R)
• M9: 10,514,187 km (0.069 R)
• M10: 11,095,524 km (0.095 R)
• M11: 12,322,227 km (0.091 R)
• M12: 14,610,775 km (0.091 R)
• M13: 15,556,234 km (0.107 R)
• M14: 16,696,918 km (0.065 R)
• M15: 17,810,973 km (0.102 R)
• M16: 18,804,602 km (0.028 R)
• M17: 19,573,685 km (0.099 R)
• M18: 21,820,046 km (0.101 R)
• M19: 22,289,036 km (0.103 R)
• M20: 23,835,279 km (0.097 R)
• M21: 28,788,913 km (0.11 R)
• M22: 33,635,436 km (0.102 R)
• M23: 36,185,481 km (0.053 R)
• M24: 36,578,923 km (0.074 R)
• M25: 38,861,787 km (0.1 R)
• M26: 43,119,043 km (0.119 R)
• M27: 44,155,457 km (0.119 R)
• M28: 44,905,690 km (0.09 R)
• M29: 48,785,062 km (0.068 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 13,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit