🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.47 AU - 0.69 AU

Year: 161 Days

Day: 16.3 Hours

Environment

Temp: 216 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.24 AU - 1.26 AU

Year: 510 Days

Day: 18 Hours

Environment

Temp: -5 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.49 AU - 1.91 AU

Year: 810 Days

Day: 22.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,619,217 km

• M1: 41,738 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.6

Radius: 13.9

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.12 AU - 6.92 AU

Year: 6081 Days

Day: 8.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 32,619,217 km

• M1: 172,935 km (0.103 R)
• M2: 898,934 km (0.064 R)
• M3: 2,891,428 km (0.088 R)
• M4: 6,293,433 km (0.099 R)
• M5: 6,847,244 km (0.076 R)
• M6: 8,646,159 km (0.105 R)
• M7: 10,155,152 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.8

Radius: 13.5

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.45 AU - 9.49 AU

Year: 9004 Days

Day: 12.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,619,217 km

• M1: 169,794 km (0.11 R)
• M2: 1,001,109 km (0.114 R)
• M3: 1,533,378 km (0.095 R)
• M4: 2,254,440 km (0.095 R)
• M5: 2,969,069 km (0.069 R)
• M6: 3,650,936 km (0.08 R)
• M7: 4,914,589 km (0.079 R)
• M8: 5,733,189 km (0.07 R)
• M9: 10,197,937 km (0.061 R)
• M10: 12,267,175 km (0.104 R)
• M11: 14,733,595 km (0.113 R)
• M12: 18,260,963 km (0.117 R)
• M13: 23,821,815 km (0.03 R)
• M14: 24,277,341 km (0.088 R)
• M15: 25,773,918 km (0.111 R)
• M16: 33,618,531 km (0.117 R)
• M17: 35,240,471 km (0.049 R)
• M18: 41,987,485 km (0.054 R)
• M19: 45,384,104 km (0.104 R)
• M20: 48,084,944 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.3

Radius: 11.4

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.35 AU - 9.83 AU

Year: 9196 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,619,217 km

• M1: 141,819 km (0.106 R)
• M2: 501,901 km (0.105 R)
• M3: 1,045,240 km (0.085 R)
• M4: 1,463,815 km (0.106 R)
• M5: 2,024,209 km (0.115 R)
• M6: 2,479,884 km (0.093 R)
• M7: 3,201,095 km (0.1 R)
• M8: 4,655,935 km (0.105 R)
• M9: 5,428,159 km (0.116 R)
• M10: 8,418,321 km (0.097 R)
• M11: 9,019,854 km (0.074 R)
• M12: 9,953,644 km (0.087 R)
• M13: 14,796,127 km (0.082 R)
• M14: 16,460,403 km (0.098 R)
• M15: 18,180,180 km (0.098 R)
• M16: 18,914,108 km (0.082 R)
• M17: 19,806,758 km (0.101 R)
• M18: 22,883,388 km (0.097 R)
• M19: 31,369,028 km (0.091 R)
• M20: 31,750,203 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 14,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit