🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.47 AU - 0.75 AU

Year: 175 Days

Day: 20.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.77 AU - 0.97 AU

Year: 298 Days

Day: 41.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,209,599 km

• M1: 322,982 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.96 AU - 2.38 AU

Year: 1173 Days

Day: 34.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.8

Radius: 11.3

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.23 AU - 5.47 AU

Year: 3921 Days

Day: 10.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,209,599 km

• M1: 140,622 km (0.1 R)
• M2: 691,292 km (0.108 R)
• M3: 1,052,421 km (0.105 R)
• M4: 2,174,854 km (0.106 R)
• M5: 4,313,804 km (0.103 R)
• M6: 6,401,143 km (0.041 R)
• M7: 7,680,654 km (0.04 R)
• M8: 9,054,411 km (0.112 R)
• M9: 9,582,791 km (0.036 R)
• M10: 10,974,500 km (0.032 R)
• M11: 11,616,424 km (0.095 R)
• M12: 12,625,911 km (0.114 R)
• M13: 13,738,769 km (0.087 R)
• M14: 14,579,659 km (0.08 R)
• M15: 15,207,970 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.6

Radius: 10.5

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.11 AU - 8.51 AU

Year: 8794 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,209,599 km

• M1: 130,599 km (0.119 R)
• M2: 954,135 km (0.05 R)
• M3: 1,488,948 km (0.115 R)
• M4: 2,581,311 km (0.109 R)
• M5: 3,456,459 km (0.118 R)
• M6: 3,904,355 km (0.055 R)
• M7: 6,452,007 km (0.049 R)
• M8: 6,787,106 km (0.065 R)
• M9: 7,638,916 km (0.028 R)
• M10: 8,167,745 km (0.088 R)
• M11: 9,131,304 km (0.102 R)
• M12: 12,020,039 km (0.081 R)
• M13: 15,828,352 km (0.101 R)
• M14: 18,436,142 km (0.074 R)
• M15: 22,063,741 km (0.097 R)
• M16: 24,893,983 km (0.116 R)
• M17: 28,223,882 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 19,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit