🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.38 AU - 2.16 AU

Year: 824 Days

Day: 36.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.2 AU - 3.1 AU

Year: 1509 Days

Day: 20.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.91 AU - 3.23 AU

Year: 1882 Days

Day: 18.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.12 AU - 6.74 AU

Year: 4427 Days

Day: 45.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.6

Radius: 8.3

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5 AU - 7.14 AU

Year: 5232 Days

Day: 10 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 27,957,185 km

• M1: 103,223 km (0.088 R)
• M2: 438,023 km (0.111 R)
• M3: 705,055 km (0.07 R)
• M4: 1,032,375 km (0.113 R)
• M5: 1,416,542 km (0.119 R)
• M6: 1,749,397 km (0.075 R)
• M7: 2,047,097 km (0.041 R)
• M8: 2,925,686 km (0.093 R)
• M9: 4,969,940 km (0.11 R)
• M10: 6,599,959 km (0.057 R)
• M11: 7,091,089 km (0.04 R)
• M12: 7,747,973 km (0.058 R)
• M13: 8,711,682 km (0.096 R)
• M14: 10,304,152 km (0.093 R)
• M15: 11,375,572 km (0.103 R)
• M16: 11,843,215 km (0.109 R)
• M17: 12,129,994 km (0.119 R)
• M18: 13,323,486 km (0.104 R)
• M19: 14,757,680 km (0.078 R)
• M20: 18,245,106 km (0.101 R)
• M21: 19,409,576 km (0.039 R)
• M22: 19,875,573 km (0.106 R)
• M23: 21,957,676 km (0.108 R)
• M24: 24,028,410 km (0.092 R)
• M25: 24,720,749 km (0.114 R)
• M26: 25,904,068 km (0.109 R)
• M27: 26,387,718 km (0.11 R)
• M28: 26,713,692 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.3

Radius: 8

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6 AU - 9.42 AU

Year: 7490 Days

Day: 13.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,957,185 km

• M1: 99,632 km (0.095 R)
• M2: 384,167 km (0.102 R)
• M3: 1,410,110 km (0.05 R)
• M4: 2,775,788 km (0.093 R)
• M5: 3,297,287 km (0.084 R)
• M6: 5,908,667 km (0.114 R)
• M7: 6,579,464 km (0.073 R)
• M8: 7,470,918 km (0.118 R)
• M9: 9,290,776 km (0.102 R)
• M10: 9,654,747 km (0.051 R)
• M11: 11,525,918 km (0.083 R)
• M12: 12,966,695 km (0.113 R)
• M13: 13,218,019 km (0.109 R)
• M14: 14,631,719 km (0.12 R)
• M15: 17,207,645 km (0.059 R)
• M16: 24,135,223 km (0.101 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 13,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit