🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.47 AU - 0.57 AU

Year: 140 Days

Day: 46.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,377,916 km

• M1: 264,190 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.8 AU - 1.32 AU

Year: 407 Days

Day: 14.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.93 AU - 1.49 AU

Year: 496 Days

Day: 17.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,377,916 km

• M1: 874,998 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.75 AU - 3.89 AU

Year: 2255 Days

Day: 38.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,377,916 km

• M1: 527,781 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476

Radius: 11

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.56 AU - 7.6 AU

Year: 5589 Days

Day: 8.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,377,916 km

• M1: 137,181 km (0.105 R)
• M2: 579,393 km (0.095 R)
• M3: 950,246 km (0.112 R)
• M4: 1,636,601 km (0.033 R)
• M5: 2,416,155 km (0.057 R)
• M6: 2,784,316 km (0.065 R)
• M7: 3,170,727 km (0.097 R)
• M8: 3,720,349 km (0.106 R)
• M9: 4,144,609 km (0.045 R)
• M10: 4,601,182 km (0.081 R)
• M11: 6,936,404 km (0.07 R)
• M12: 8,644,064 km (0.115 R)
• M13: 9,271,029 km (0.086 R)
• M14: 10,572,082 km (0.095 R)
• M15: 12,086,910 km (0.118 R)
• M16: 13,123,324 km (0.058 R)
• M17: 13,481,760 km (0.115 R)
• M18: 14,433,352 km (0.117 R)
• M19: 15,771,056 km (0.071 R)
• M20: 22,606,931 km (0.093 R)
• M21: 24,254,004 km (0.103 R)
• M22: 26,545,693 km (0.116 R)
• M23: 28,292,847 km (0.111 R)
• M24: 28,719,799 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.8

Radius: 6.4

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 12.23 AU - 15.13 AU

Year: 18862 Days

Day: 24.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,377,916 km

• M1: 98,286 km (0.098 R)
• M2: 393,143 km (0.074 R)
• M3: 1,614,311 km (0.104 R)
• M4: 1,962,574 km (0.113 R)
• M5: 3,408,737 km (0.103 R)
• M6: 5,009,285 km (0.103 R)
• M7: 6,201,131 km (0.102 R)
• M8: 9,363,780 km (0.093 R)
• M9: 10,283,507 km (0.087 R)
• M10: 13,582,589 km (0.054 R)
• M11: 21,182,460 km (0.099 R)
• M12: 24,773,258 km (0.099 R)
• M13: 25,044,329 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 14,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit