🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.42 AU - 0.6 AU

Year: 129 Days

Day: 14.2 Hours

Environment

Temp: 247 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,946,681 km

• M1: 68,067 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.75 AU - 1.05 AU

Year: 301 Days

Day: 46 Hours

Environment

Temp: 156 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.63 AU - 1.79 AU

Year: 790 Days

Day: 32.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,946,681 km

• M1: 238,459 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.7

Radius: 9.4

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.39 AU - 5.81 AU

Year: 4679 Days

Day: 7.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,946,681 km

• M1: 117,434 km (0.065 R)
• M2: 499,956 km (0.119 R)
• M3: 945,459 km (0.09 R)
• M4: 1,419,534 km (0.094 R)
• M5: 2,676,456 km (0.103 R)
• M6: 3,304,168 km (0.116 R)
• M7: 5,279,458 km (0.115 R)
• M8: 5,680,979 km (0.103 R)
• M9: 6,348,934 km (0.046 R)
• M10: 7,588,202 km (0.058 R)
• M11: 8,465,594 km (0.049 R)
• M12: 9,051,868 km (0.07 R)
• M13: 11,176,158 km (0.095 R)
• M14: 11,881,811 km (0.079 R)
• M15: 13,428,054 km (0.113 R)
• M16: 15,004,666 km (0.091 R)
• M17: 15,304,012 km (0.112 R)
• M18: 17,348,566 km (0.111 R)
• M19: 17,789,431 km (0.106 R)
• M20: 18,294,324 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.5

Radius: 11.2

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.84 AU - 7.28 AU

Year: 6624 Days

Day: 13.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,946,681 km

• M1: 139,425 km (0.098 R)
• M2: 994,676 km (0.111 R)
• M3: 1,687,763 km (0.087 R)
• M4: 2,230,803 km (0.088 R)
• M5: 2,643,394 km (0.096 R)
• M6: 3,556,839 km (0.082 R)
• M7: 3,928,590 km (0.06 R)
• M8: 6,529,199 km (0.114 R)
• M9: 9,007,886 km (0.036 R)
• M10: 10,201,528 km (0.034 R)
• M11: 10,622,047 km (0.105 R)
• M12: 11,749,566 km (0.087 R)
• M13: 13,172,990 km (0.084 R)
• M14: 13,615,949 km (0.099 R)
• M15: 14,826,495 km (0.065 R)
• M16: 16,296,145 km (0.109 R)
• M17: 17,131,799 km (0.11 R)
• M18: 17,660,029 km (0.103 R)
• M19: 21,667,157 km (0.118 R)
• M20: 22,598,404 km (0.092 R)
• M21: 23,963,335 km (0.063 R)
• M22: 24,707,734 km (0.06 R)
• M23: 26,504,853 km (0.087 R)
• M24: 31,720,433 km (0.105 R)
• M25: 33,225,687 km (0.118 R)
• M26: 34,777,915 km (0.114 R)
• M27: 35,732,199 km (0.099 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 19,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit