🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.52 AU - 0.78 AU

Year: 192 Days

Day: 25.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,506,501 km

• M1: 376,089 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.8 AU - 0.84 AU

Year: 273 Days

Day: 34.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.19 AU - 1.27 AU

Year: 501 Days

Day: 35.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.48 AU - 1.8 AU

Year: 771 Days

Day: 21.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,506,501 km

• M1: 37,699 km (0.1 R)
• M2: 296,353 km (0.027 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.36 AU - 2.02 AU

Year: 806 Days

Day: 45.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 73.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,506,501 km

• M1: 283,338 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.7

Radius: 10.7

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.9 AU - 8.66 AU

Year: 8746 Days

Day: 7.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,506,501 km

• M1: 150,346 km (0.09 R)
• M2: 488,736 km (0.114 R)
• M3: 1,485,058 km (0.089 R)
• M4: 1,886,130 km (0.115 R)
• M5: 3,566,563 km (0.11 R)
• M6: 5,073,013 km (0.09 R)
• M7: 5,650,162 km (0.116 R)
• M8: 8,004,832 km (0.107 R)
• M9: 8,929,347 km (0.113 R)
• M10: 12,175,023 km (0.111 R)
• M11: 14,401,637 km (0.092 R)
• M12: 15,251,503 km (0.072 R)
• M13: 17,161,269 km (0.04 R)
• M14: 19,948,876 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.6

Radius: 6.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 12.48 AU - 13.58 AU

Year: 17266 Days

Day: 16.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 29,506,501 km

• M1: 83,924 km (0.064 R)
• M2: 304,880 km (0.102 R)
• M3: 722,259 km (0.099 R)
• M4: 4,220,455 km (0.061 R)
• M5: 8,542,338 km (0.099 R)
• M6: 19,458,644 km (0.087 R)
• M7: 21,461,460 km (0.103 R)
• M8: 22,182,821 km (0.113 R)
• M9: 24,678,114 km (0.091 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 15,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit