🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.53 AU - 0.73 AU

Year: 181 Days

Day: 15.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.57 AU - 0.77 AU

Year: 198 Days

Day: 18.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,088,786 km

• M1: 48,769 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.13 AU - 1.25 AU

Year: 469 Days

Day: 37.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.3 AU - 2 AU

Year: 767 Days

Day: 38 Hours

Environment

Temp: -51 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.5

Radius: 12.3

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.5 AU - 9.12 AU

Year: 7893 Days

Day: 13 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,088,786 km

• M1: 153,039 km (0.07 R)
• M2: 720,912 km (0.089 R)
• M3: 1,132,456 km (0.107 R)
• M4: 1,747,752 km (0.075 R)
• M5: 2,615,868 km (0.088 R)
• M6: 3,267,816 km (0.089 R)
• M7: 4,180,363 km (0.106 R)
• M8: 4,753,472 km (0.11 R)
• M9: 5,378,642 km (0.082 R)
• M10: 7,667,489 km (0.107 R)
• M11: 8,444,201 km (0.108 R)
• M12: 10,154,703 km (0.054 R)
• M13: 10,690,413 km (0.043 R)
• M14: 12,193,722 km (0.046 R)
• M15: 13,081,137 km (0.105 R)
• M16: 15,679,802 km (0.099 R)
• M17: 16,528,919 km (0.116 R)
• M18: 16,931,038 km (0.108 R)
• M19: 17,755,023 km (0.092 R)
• M20: 18,749,700 km (0.112 R)
• M21: 25,072,005 km (0.114 R)
• M22: 28,469,821 km (0.111 R)
• M23: 29,733,175 km (0.114 R)
• M24: 30,228,943 km (0.109 R)
• M25: 31,135,206 km (0.081 R)
• M26: 33,320,233 km (0.047 R)
• M27: 35,162,381 km (0.112 R)
• M28: 36,729,718 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.7

Radius: 3.1

Gravity: 25.46 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.29 AU - 17.87 AU

Year: 21178 Days

Day: 15.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,088,786 km

• M1: 64,177 km (0.081 R)
• M2: 243,246 km (0.119 R)
• M3: 694,134 km (0.049 R)
• M4: 1,391,410 km (0.082 R)
• M5: 2,052,782 km (0.071 R)
• M6: 3,212,315 km (0.074 R)
• M7: 5,494,281 km (0.093 R)
• M8: 13,076,350 km (0.103 R)
• M9: 15,502,528 km (0.11 R)
• M10: 16,896,332 km (0.05 R)
• M11: 17,818,453 km (0.097 R)
• M12: 17,975,381 km (0.117 R)
• M13: 18,371,666 km (0.03 R)
• M14: 21,843,084 km (0.098 R)
• M15: 37,075,289 km (0.082 R)
• M16: 38,496,170 km (0.1 R)
• M17: 44,255,987 km (0.105 R)
• M18: 53,931,080 km (0.11 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 10,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit