🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.99 AU - 1.23 AU

Year: 425 Days

Day: 33.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.31 AU - 1.83 AU

Year: 715 Days

Day: 13.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.51 AU - 2.45 AU

Year: 1013 Days

Day: 35.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,431,338 km

• M1: 1,540,260 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.97 AU - 2.37 AU

Year: 1162 Days

Day: 14.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987

Radius: 9.2

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.44 AU - 8.94 AU

Year: 7750 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,431,338 km

• M1: 115,190 km (0.099 R)
• M2: 468,092 km (0.07 R)
• M3: 981,661 km (0.098 R)
• M4: 1,511,686 km (0.102 R)
• M5: 1,812,229 km (0.115 R)
• M6: 2,694,407 km (0.119 R)
• M7: 3,324,214 km (0.09 R)
• M8: 5,982,568 km (0.119 R)
• M9: 7,131,031 km (0.092 R)
• M10: 8,641,820 km (0.111 R)
• M11: 10,154,703 km (0.046 R)
• M12: 10,713,302 km (0.113 R)
• M13: 11,238,690 km (0.094 R)
• M14: 14,065,641 km (0.1 R)
• M15: 14,378,450 km (0.117 R)
• M16: 15,410,675 km (0.082 R)
• M17: 16,769,622 km (0.107 R)
• M18: 17,694,735 km (0.07 R)
• M19: 19,568,748 km (0.04 R)
• M20: 20,433,872 km (0.116 R)
• M21: 21,078,938 km (0.058 R)
• M22: 22,071,819 km (0.103 R)
• M23: 24,871,693 km (0.118 R)
• M24: 33,664,607 km (0.048 R)
• M25: 35,711,256 km (0.093 R)
• M26: 43,792,533 km (0.089 R)
• M27: 44,460,338 km (0.043 R)
• M28: 45,270,709 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.1

Radius: 6.8

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.14 AU - 16.34 AU

Year: 17509 Days

Day: 16.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,431,338 km

• M1: 87,814 km (0.104 R)
• M2: 656,136 km (0.103 R)
• M3: 895,792 km (0.069 R)
• M4: 1,155,195 km (0.063 R)
• M5: 2,170,516 km (0.12 R)
• M6: 7,102,159 km (0.082 R)
• M7: 7,849,999 km (0.066 R)
• M8: 9,122,029 km (0.096 R)
• M9: 10,004,956 km (0.106 R)
• M10: 12,197,911 km (0.07 R)
• M11: 13,062,736 km (0.082 R)
• M12: 15,593,932 km (0.058 R)
• M13: 25,009,622 km (0.099 R)
• M14: 33,119,921 km (0.082 R)
• M15: 52,514,687 km (0.111 R)
• M16: 56,768,652 km (0.109 R)
• M17: 58,236,057 km (0.052 R)
• M18: 58,979,260 km (0.067 R)
• M19: 63,375,492 km (0.085 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 12,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit