🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.12 AU - 1.2 AU

Year: 459 Days

Day: 25.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.04 AU - 1.34 AU

Year: 477 Days

Day: 23.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.48 AU - 5.02 AU

Year: 3216 Days

Day: 33 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,066,890 km

• M1: 66,122 km (0.095 R)
• M2: 947,254 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.36 AU - 5.56 AU

Year: 3458 Days

Day: 28.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.4

Radius: 3

Gravity: 40.93 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.08 AU - 19.78 AU

Year: 24447 Days

Day: 15.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 132.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,066,890 km

• M1: 94,247 km (0.041 R)
• M2: 196,272 km (0.079 R)
• M3: 908,807 km (0.081 R)
• M4: 1,539,960 km (0.064 R)
• M5: 1,797,568 km (0.086 R)
• M6: 11,170,323 km (0.069 R)
• M7: 12,587,314 km (0.058 R)
• M8: 16,085,361 km (0.12 R)
• M9: 18,398,294 km (0.088 R)
• M10: 18,921,139 km (0.061 R)
• M11: 19,097,664 km (0.075 R)
• M12: 20,271,708 km (0.113 R)
• M13: 21,492,876 km (0.117 R)
• M14: 22,170,404 km (0.099 R)
• M15: 26,207,453 km (0.112 R)
• M16: 31,939,445 km (0.104 R)
• M17: 33,977,865 km (0.082 R)
• M18: 34,108,015 km (0.106 R)
• M19: 35,562,406 km (0.028 R)
• M20: 41,198,954 km (0.12 R)
• M21: 41,644,158 km (0.115 R)
• M22: 46,274,661 km (0.1 R)
• M23: 53,492,309 km (0.042 R)
• M24: 54,733,971 km (0.118 R)
• M25: 62,199,952 km (0.112 R)
• M26: 68,017,813 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.3

Radius: 5.7

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 16 AU - 19.24 AU

Year: 27151 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,066,890 km

• M1: 71,358 km (0.05 R)
• M2: 578,794 km (0.097 R)
• M3: 1,692,401 km (0.116 R)
• M4: 2,039,767 km (0.103 R)
• M5: 5,631,761 km (0.102 R)
• M6: 6,181,384 km (0.113 R)
• M7: 6,404,434 km (0.103 R)
• M8: 7,747,823 km (0.095 R)
• M9: 14,611,074 km (0.108 R)
• M10: 21,193,830 km (0.061 R)
• M11: 25,897,935 km (0.079 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 16,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit