🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.59 AU - 0.85 AU

Year: 214 Days

Day: 43.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,062,055 km

• M1: 109,206 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.78 AU - 0.96 AU

Year: 284 Days

Day: 13.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.23 AU - 1.31 AU

Year: 501 Days

Day: 14.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,062,055 km

• M1: 26,628 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.85 AU - 1.95 AU

Year: 916 Days

Day: 18.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.2

Radius: 14.6

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.94 AU - 7.06 AU

Year: 6479 Days

Day: 12.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,062,055 km

• M1: 187,297 km (0.1 R)
• M2: 682,316 km (0.12 R)
• M3: 1,361,341 km (0.07 R)
• M4: 1,925,175 km (0.08 R)
• M5: 2,413,014 km (0.102 R)
• M6: 3,097,723 km (0.089 R)
• M7: 3,645,850 km (0.113 R)
• M8: 4,477,763 km (0.099 R)
• M9: 4,966,051 km (0.029 R)
• M10: 7,082,711 km (0.071 R)
• M11: 9,207,450 km (0.118 R)
• M12: 9,746,451 km (0.114 R)
• M13: 11,585,757 km (0.099 R)
• M14: 12,116,530 km (0.112 R)
• M15: 13,331,115 km (0.074 R)
• M16: 18,033,575 km (0.112 R)
• M17: 19,211,807 km (0.064 R)
• M18: 21,794,016 km (0.107 R)
• M19: 24,757,999 km (0.106 R)
• M20: 26,295,267 km (0.059 R)
• M21: 28,763,183 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527

Radius: 11.3

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.03 AU - 13.41 AU

Year: 14037 Days

Day: 7.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,062,055 km

• M1: 140,622 km (0.108 R)
• M2: 1,385,276 km (0.064 R)
• M3: 1,873,564 km (0.071 R)
• M4: 2,702,934 km (0.092 R)
• M5: 3,083,362 km (0.082 R)
• M6: 5,952,499 km (0.1 R)
• M7: 6,484,021 km (0.079 R)
• M8: 8,042,531 km (0.106 R)
• M9: 9,328,026 km (0.107 R)
• M10: 14,537,921 km (0.072 R)
• M11: 20,469,477 km (0.109 R)
• M12: 23,033,584 km (0.098 R)
• M13: 26,404,623 km (0.1 R)
• M14: 29,436,373 km (0.097 R)
• M15: 37,313,449 km (0.049 R)
• M16: 41,664,353 km (0.112 R)
• M17: 43,608,378 km (0.116 R)
• M18: 51,045,037 km (0.066 R)
• M19: 54,242,393 km (0.106 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 12,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit