🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.06 AU - 1.22 AU

Year: 440 Days

Day: 25.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 100 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.95 AU - 1.49 AU

Year: 487 Days

Day: 24.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,786,805 km

• M1: 202,705 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.73 AU - 1.81 AU

Year: 852 Days

Day: 23.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,786,805 km

• M1: 265,536 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.46 AU - 3.5 AU

Year: 1860 Days

Day: 17.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,786,805 km

• M1: 349,012 km (0.12 R)
• M2: 1,339,350 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132

Radius: 14

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.64 AU - 8.98 AU

Year: 7893 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,786,805 km

• M1: 174,132 km (0.106 R)
• M2: 752,477 km (0.081 R)
• M3: 1,839,755 km (0.077 R)
• M4: 2,901,899 km (0.119 R)
• M5: 3,570,752 km (0.049 R)
• M6: 4,079,384 km (0.104 R)
• M7: 5,877,252 km (0.034 R)
• M8: 7,393,127 km (0.068 R)
• M9: 9,763,206 km (0.089 R)
• M10: 10,316,269 km (0.108 R)
• M11: 13,021,747 km (0.116 R)
• M12: 14,538,519 km (0.069 R)
• M13: 20,618,476 km (0.109 R)
• M14: 21,071,309 km (0.089 R)
• M15: 23,506,313 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.8

Radius: 15

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 9.34 AU - 11.5 AU

Year: 12164 Days

Day: 7.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,786,805 km

• M1: 186,549 km (0.08 R)
• M2: 685,158 km (0.108 R)
• M3: 1,190,949 km (0.087 R)
• M4: 2,024,059 km (0.08 R)
• M5: 3,614,285 km (0.109 R)
• M6: 4,147,601 km (0.079 R)
• M7: 6,073,374 km (0.031 R)
• M8: 6,598,014 km (0.071 R)
• M9: 7,696,062 km (0.097 R)
• M10: 8,402,314 km (0.112 R)
• M11: 11,556,585 km (0.066 R)
• M12: 14,226,907 km (0.104 R)
• M13: 16,056,040 km (0.099 R)
• M14: 22,748,451 km (0.094 R)
• M15: 29,160,963 km (0.09 R)
• M16: 43,732,394 km (0.112 R)
• M17: 44,988,568 km (0.078 R)
• M18: 45,981,898 km (0.071 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 15,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit