🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.5 AU - 0.56 AU

Year: 143 Days

Day: 45 Hours

Environment

Temp: 241 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.47 AU - 0.77 AU

Year: 181 Days

Day: 24.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.91 AU - 1.23 AU

Year: 410 Days

Day: 27.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,697,345 km

• M1: 21,841 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.37 AU - 1.45 AU

Year: 621 Days

Day: 39.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.03 AU - 2.17 AU

Year: 1129 Days

Day: 24.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.52 AU - 4.66 AU

Year: 3068 Days

Day: 15.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,697,345 km

• M1: 92,152 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.6

Radius: 13.2

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.18 AU - 11.36 AU

Year: 11325 Days

Day: 9.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,697,345 km

• M1: 164,109 km (0.099 R)
• M2: 590,912 km (0.06 R)
• M3: 1,057,956 km (0.117 R)
• M4: 1,476,232 km (0.029 R)
• M5: 2,304,555 km (0.117 R)
• M6: 2,722,232 km (0.113 R)
• M7: 3,829,855 km (0.119 R)
• M8: 4,319,040 km (0.106 R)
• M9: 5,045,936 km (0.081 R)
• M10: 5,574,914 km (0.103 R)
• M11: 6,271,592 km (0.118 R)
• M12: 6,814,183 km (0.117 R)
• M13: 7,241,584 km (0.112 R)
• M14: 10,995,443 km (0.091 R)
• M15: 11,435,860 km (0.038 R)
• M16: 12,247,877 km (0.071 R)
• M17: 13,261,702 km (0.076 R)
• M18: 18,493,887 km (0.068 R)
• M19: 20,334,988 km (0.087 R)
• M20: 21,679,424 km (0.097 R)
• M21: 26,154,345 km (0.093 R)
• M22: 28,195,907 km (0.106 R)
• M23: 29,583,428 km (0.074 R)
• M24: 32,095,475 km (0.103 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: 284 - 19,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit