🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.47 AU - 0.61 AU

Year: 148 Days

Day: 37.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.65 AU - 2.65 AU

Year: 1175 Days

Day: 20.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.07 AU - 4.81 AU

Year: 2915 Days

Day: 38.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.07 AU - 4.65 AU

Year: 3394 Days

Day: 36.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.8

Radius: 8.1

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.29 AU - 5.51 AU

Year: 4043 Days

Day: 12.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,113,437 km

• M1: 100,679 km (0.069 R)
• M2: 428,598 km (0.12 R)
• M3: 1,318,406 km (0.064 R)
• M4: 1,746,854 km (0.035 R)
• M5: 2,175,003 km (0.083 R)
• M6: 3,280,981 km (0.102 R)
• M7: 3,650,786 km (0.09 R)
• M8: 3,934,873 km (0.036 R)
• M9: 4,929,699 km (0.118 R)
• M10: 5,223,060 km (0.099 R)
• M11: 6,204,572 km (0.075 R)
• M12: 6,902,147 km (0.027 R)
• M13: 10,481,874 km (0.061 R)
• M14: 11,194,409 km (0.11 R)
• M15: 11,609,244 km (0.096 R)
• M16: 15,249,857 km (0.11 R)
• M17: 19,126,686 km (0.059 R)
• M18: 19,786,562 km (0.117 R)
• M19: 22,651,212 km (0.086 R)
• M20: 25,622,226 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.5

Radius: 11.7

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.08 AU - 9 AU

Year: 8498 Days

Day: 14.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,113,437 km

• M1: 145,858 km (0.045 R)
• M2: 514,168 km (0.067 R)
• M3: 1,229,694 km (0.097 R)
• M4: 1,644,679 km (0.116 R)
• M5: 2,105,141 km (0.119 R)
• M6: 3,357,575 km (0.044 R)
• M7: 3,804,573 km (0.044 R)
• M8: 4,211,629 km (0.053 R)
• M9: 5,872,764 km (0.093 R)
• M10: 6,850,685 km (0.036 R)
• M11: 10,585,845 km (0.12 R)
• M12: 11,605,354 km (0.113 R)
• M13: 12,084,965 km (0.099 R)
• M14: 12,801,090 km (0.063 R)
• M15: 15,757,443 km (0.108 R)
• M16: 18,200,526 km (0.057 R)
• M17: 19,215,398 km (0.064 R)
• M18: 21,676,582 km (0.102 R)
• M19: 23,066,047 km (0.049 R)
• M20: 37,883,866 km (0.035 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: 308 - 15,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit