🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.8 AU - 1.3 AU

Year: 412 Days

Day: 36.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.02 AU - 1.14 AU

Year: 430 Days

Day: 29.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.31 AU - 1.97 AU

Year: 804 Days

Day: 30.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.78 AU - 2.2 AU

Year: 1075 Days

Day: 40.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,130,261 km

• M1: 28,573 km (0.094 R)
• M2: 559,496 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.03 AU - 2.85 AU

Year: 1459 Days

Day: 21.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,130,261 km

• M1: 39,943 km (0.106 R)
• M2: 84,822 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.7

Radius: 5.5

Gravity: 26.6 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 15.62 AU - 22.02 AU

Year: 31261 Days

Day: 23.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 108,130,261 km

• M1: 68,366 km (0.103 R)
• M2: 328,367 km (0.048 R)
• M3: 809,624 km (0.079 R)
• M4: 985,850 km (0.107 R)
• M5: 1,349,223 km (0.106 R)
• M6: 1,638,246 km (0.09 R)
• M7: 3,676,218 km (0.085 R)
• M8: 4,862,230 km (0.057 R)
• M9: 5,237,272 km (0.03 R)
• M10: 6,778,878 km (0.107 R)
• M11: 12,019,142 km (0.109 R)
• M12: 15,705,233 km (0.044 R)
• M13: 16,156,271 km (0.085 R)
• M14: 18,145,474 km (0.1 R)
• M15: 18,742,369 km (0.074 R)
• M16: 23,293,286 km (0.111 R)
• M17: 25,082,028 km (0.103 R)
• M18: 30,157,734 km (0.117 R)
• M19: 43,503,510 km (0.1 R)
• M20: 46,945,457 km (0.071 R)
• M21: 49,018,734 km (0.097 R)
• M22: 49,594,686 km (0.075 R)
• M23: 52,142,338 km (0.059 R)
• M24: 55,812,123 km (0.108 R)
• M25: 57,284,465 km (0.081 R)
• M26: 60,306,642 km (0.063 R)
• M27: 63,433,237 km (0.048 R)
• M28: 64,575,716 km (0.096 R)
• M29: 65,731,659 km (0.115 R)
• M30: 75,992,128 km (0.056 R)
• M31: 76,505,697 km (0.115 R)
• M32: 76,763,455 km (0.085 R)
• M33: 84,489,586 km (0.109 R)
• M34: 85,040,705 km (0.051 R)
• M35: 86,150,272 km (0.108 R)
• M36: 88,966,302 km (0.099 R)
• M37: 90,109,679 km (0.058 R)
• M38: 90,684,883 km (0.055 R)
• M39: 94,484,519 km (0.113 R)
• M40: 99,918,662 km (0.106 R)
• M41: 100,844,224 km (0.096 R)
• M42: 101,153,891 km (0.114 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: 266 - 15,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit