🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.56 AU - 0.74 AU

Year: 196 Days

Day: 24.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.27 AU - 1.81 AU

Year: 716 Days

Day: 15.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 74.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,256,613 km

• M1: 43,084 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.35 AU - 1.93 AU

Year: 787 Days

Day: 31.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,256,613 km

• M1: 184,305 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.26 AU - 3.42 AU

Year: 2287 Days

Day: 24.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,256,613 km

• M1: 1,946,567 km (0.111 R)
• M2: 2,118,007 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.88 AU - 4.84 AU

Year: 3412 Days

Day: 27.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.4

Radius: 8.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.86 AU - 6.3 AU

Year: 4291 Days

Day: 8.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,256,613 km

• M1: 108,159 km (0.081 R)
• M2: 413,937 km (0.104 R)
• M3: 797,207 km (0.111 R)
• M4: 1,665,473 km (0.102 R)
• M5: 2,070,435 km (0.083 R)
• M6: 2,426,926 km (0.116 R)
• M7: 3,618,922 km (0.077 R)
• M8: 4,019,246 km (0.09 R)
• M9: 6,027,747 km (0.117 R)
• M10: 7,457,603 km (0.111 R)
• M11: 7,949,332 km (0.106 R)
• M12: 8,528,425 km (0.045 R)
• M13: 9,100,786 km (0.114 R)
• M14: 10,933,360 km (0.113 R)
• M15: 11,771,856 km (0.063 R)
• M16: 16,463,994 km (0.054 R)
• M17: 18,269,939 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.7

Radius: 11.6

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.51 AU - 6.55 AU

Year: 4873 Days

Day: 14 Hours

Environment

Temp: -145 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,256,613 km

• M1: 147,204 km (0.097 R)
• M2: 624,721 km (0.078 R)
• M3: 1,592,170 km (0.061 R)
• M4: 2,354,670 km (0.098 R)
• M5: 2,780,875 km (0.067 R)
• M6: 3,328,852 km (0.107 R)
• M7: 3,849,303 km (0.092 R)
• M8: 4,532,067 km (0.063 R)
• M9: 5,149,458 km (0.112 R)
• M10: 8,261,243 km (0.095 R)
• M11: 11,519,934 km (0.091 R)
• M12: 14,037,965 km (0.115 R)
• M13: 18,843,049 km (0.076 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 17,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit