🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.05 AU - 1.07 AU

Year: 409 Days

Day: 24.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 139.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.1 AU - 1.32 AU

Year: 499 Days

Day: 15.2 Hours

Environment

Temp: -14 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.35 AU - 1.59 AU

Year: 668 Days

Day: 32.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,731,824 km

• M1: 265,087 km (0.061 R)
• M2: 1,266,944 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.38 AU - 2.1 AU

Year: 860 Days

Day: 24 Hours

Environment

Temp: -66 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,731,824 km

• M1: 42,635 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.17 AU - 2.29 AU

Year: 1248 Days

Day: 21.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,731,824 km

• M1: 750,832 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.53 AU - 2.61 AU

Year: 1544 Days

Day: 23.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.8

Radius: 4.6

Gravity: 37.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 16.09 AU - 16.15 AU

Year: 24254 Days

Day: 24.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,731,824 km

• M1: 71,508 km (0.077 R)
• M2: 221,854 km (0.072 R)
• M3: 958,324 km (0.09 R)
• M4: 1,407,118 km (0.043 R)
• M5: 1,963,622 km (0.079 R)
• M6: 2,784,764 km (0.117 R)
• M7: 2,973,108 km (0.105 R)
• M8: 4,430,341 km (0.096 R)
• M9: 4,993,577 km (0.118 R)
• M10: 6,727,267 km (0.108 R)
• M11: 8,998,761 km (0.059 R)
• M12: 10,724,971 km (0.113 R)
• M13: 11,391,579 km (0.053 R)
• M14: 11,734,906 km (0.041 R)
• M15: 11,944,343 km (0.106 R)
• M16: 14,256,079 km (0.111 R)
• M17: 15,143,194 km (0.048 R)
• M18: 17,840,593 km (0.115 R)
• M19: 18,210,399 km (0.119 R)
• M20: 20,336,484 km (0.064 R)
• M21: 20,943,851 km (0.061 R)
• M22: 25,654,688 km (0.066 R)
• M23: 26,602,690 km (0.102 R)
• M24: 27,206,916 km (0.115 R)
• M25: 34,754,428 km (0.102 R)
• M26: 35,042,104 km (0.11 R)
• M27: 36,208,070 km (0.101 R)
• M28: 36,503,676 km (0.114 R)
• M29: 37,701,805 km (0.098 R)
• M30: 42,592,459 km (0.076 R)
• M31: 50,602,976 km (0.105 R)
• M32: 52,091,325 km (0.115 R)
• M33: 57,530,404 km (0.111 R)
• M34: 62,271,759 km (0.101 R)
• M35: 62,483,590 km (0.096 R)
• M36: 64,628,524 km (0.12 R)
• M37: 69,519,477 km (0.065 R)
• M38: 71,357,436 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 14,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit