🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.51 AU - 0.57 AU

Year: 146 Days

Day: 45.9 Hours

Environment

Temp: 226 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,033,044 km

• M1: 101,876 km (0.058 R)
• M2: 213,327 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.93 AU - 1.08 AU

Year: 367 Days

Day: 14.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 30,033,044 km

• M1: 138,378 km (0.05 R)
• M2: 359,334 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.97 AU - 2.53 AU

Year: 1239 Days

Day: 43.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.63 AU - 5.07 AU

Year: 3330 Days

Day: 22.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,033,044 km

• M1: 2,843,706 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.1

Radius: 8.2

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.27 AU - 7.61 AU

Year: 6711 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 30,033,044 km

• M1: 102,175 km (0.08 R)
• M2: 360,680 km (0.09 R)
• M3: 851,661 km (0.098 R)
• M4: 1,704,668 km (0.088 R)
• M5: 2,217,938 km (0.117 R)
• M6: 2,775,489 km (0.077 R)
• M7: 4,048,717 km (0.06 R)
• M8: 4,388,902 km (0.091 R)
• M9: 4,935,084 km (0.075 R)
• M10: 5,945,019 km (0.092 R)
• M11: 7,438,156 km (0.092 R)
• M12: 8,841,085 km (0.096 R)
• M13: 9,970,548 km (0.057 R)
• M14: 10,683,682 km (0.117 R)
• M15: 12,923,461 km (0.079 R)
• M16: 13,825,087 km (0.116 R)
• M17: 15,635,072 km (0.109 R)
• M18: 16,231,668 km (0.103 R)
• M19: 17,154,837 km (0.069 R)
• M20: 18,112,712 km (0.087 R)
• M21: 18,637,950 km (0.073 R)
• M22: 20,274,551 km (0.056 R)
• M23: 21,417,478 km (0.072 R)
• M24: 22,377,298 km (0.095 R)
• M25: 24,066,408 km (0.093 R)
• M26: 27,352,475 km (0.116 R)
• M27: 30,371,061 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.3

Radius: 8.5

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.21 AU - 9.77 AU

Year: 10732 Days

Day: 10 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,033,044 km

• M1: 105,766 km (0.083 R)
• M2: 535,112 km (0.064 R)
• M3: 1,313,320 km (0.084 R)
• M4: 2,079,111 km (0.068 R)
• M5: 2,924,788 km (0.066 R)
• M6: 4,265,334 km (0.107 R)
• M7: 7,624,704 km (0.091 R)
• M8: 10,907,779 km (0.031 R)
• M9: 13,295,062 km (0.079 R)
• M10: 13,928,908 km (0.088 R)
• M11: 14,638,002 km (0.082 R)
• M12: 20,223,538 km (0.12 R)
• M13: 24,489,919 km (0.093 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: 555 - 12,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit