🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.55 AU - 0.65 AU

Year: 171 Days

Day: 31.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.74 AU - 0.94 AU

Year: 284 Days

Day: 29.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,380,641 km

• M1: 26,329 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.74 AU - 2.58 AU

Year: 1171 Days

Day: 20.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 149.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,380,641 km

• M1: 25,581 km (0.067 R)
• M2: 978,968 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.22 AU - 3.4 AU

Year: 1738 Days

Day: 36.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,380,641 km

• M1: 291,117 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.47 AU - 3.39 AU

Year: 1850 Days

Day: 24.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.2

Radius: 10.6

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.96 AU - 8.44 AU

Year: 7128 Days

Day: 7.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,380,641 km

• M1: 132,394 km (0.105 R)
• M2: 581,936 km (0.067 R)
• M3: 1,214,436 km (0.031 R)
• M4: 1,997,132 km (0.075 R)
• M5: 3,124,501 km (0.111 R)
• M6: 3,712,271 km (0.083 R)
• M7: 4,537,303 km (0.115 R)
• M8: 5,057,605 km (0.102 R)
• M9: 6,100,152 km (0.112 R)
• M10: 8,387,055 km (0.099 R)
• M11: 10,759,378 km (0.109 R)
• M12: 13,749,092 km (0.089 R)
• M13: 15,488,765 km (0.101 R)
• M14: 17,849,120 km (0.062 R)
• M15: 19,336,871 km (0.087 R)
• M16: 22,769,993 km (0.118 R)
• M17: 24,369,194 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.4

Radius: 11.1

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.26 AU - 11.3 AU

Year: 10430 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,380,641 km

• M1: 140,772 km (0.039 R)
• M2: 502,050 km (0.033 R)
• M3: 1,266,496 km (0.108 R)
• M4: 2,505,016 km (0.098 R)
• M5: 4,800,895 km (0.114 R)
• M6: 7,200,894 km (0.09 R)
• M7: 7,820,229 km (0.079 R)
• M8: 9,707,256 km (0.1 R)
• M9: 11,055,881 km (0.096 R)
• M10: 11,712,466 km (0.106 R)
• M11: 13,467,848 km (0.096 R)
• M12: 15,342,010 km (0.075 R)
• M13: 18,784,855 km (0.12 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 16,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit