🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.65 AU - 0.93 AU

Year: 253 Days

Day: 22.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.7

Radius: 13.5

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.53 AU - 5.93 AU

Year: 4305 Days

Day: 11.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,543,299 km

• M1: 167,849 km (0.099 R)
• M2: 729,589 km (0.066 R)
• M3: 1,221,467 km (0.04 R)
• M4: 1,721,273 km (0.105 R)
• M5: 2,615,120 km (0.091 R)
• M6: 3,343,213 km (0.041 R)
• M7: 4,320,387 km (0.074 R)
• M8: 4,786,833 km (0.101 R)
• M9: 8,371,198 km (0.096 R)
• M10: 9,100,188 km (0.097 R)
• M11: 10,123,587 km (0.117 R)
• M12: 11,497,644 km (0.118 R)
• M13: 12,644,162 km (0.095 R)
• M14: 19,946,034 km (0.116 R)
• M15: 20,419,062 km (0.086 R)
• M16: 22,750,844 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.7

Radius: 8.3

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.57 AU - 7.87 AU

Year: 7720 Days

Day: 10.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,543,299 km

• M1: 103,223 km (0.1 R)
• M2: 780,302 km (0.091 R)
• M3: 1,568,384 km (0.077 R)
• M4: 1,876,406 km (0.114 R)
• M5: 2,344,498 km (0.108 R)
• M6: 3,032,050 km (0.106 R)
• M7: 3,491,315 km (0.095 R)
• M8: 4,632,298 km (0.104 R)
• M9: 5,062,841 km (0.096 R)
• M10: 7,020,778 km (0.068 R)
• M11: 7,825,614 km (0.067 R)
• M12: 9,168,255 km (0.084 R)
• M13: 15,326,152 km (0.036 R)
• M14: 16,610,151 km (0.083 R)
• M15: 17,008,979 km (0.051 R)
• M16: 17,619,039 km (0.037 R)
• M17: 19,610,934 km (0.099 R)
• M18: 19,981,788 km (0.105 R)
• M19: 21,277,904 km (0.096 R)
• M20: 23,037,175 km (0.093 R)
• M21: 25,151,591 km (0.075 R)
• M22: 25,677,577 km (0.119 R)
• M23: 26,933,601 km (0.092 R)
• M24: 27,484,270 km (0.028 R)
• M25: 28,324,412 km (0.08 R)
• M26: 33,516,356 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741

Radius: 12.1

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 10.5 AU - 13.94 AU

Year: 15374 Days

Day: 14.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,543,299 km

• M1: 150,944 km (0.112 R)
• M2: 591,959 km (0.111 R)
• M3: 1,112,111 km (0.075 R)
• M4: 1,555,369 km (0.057 R)
• M5: 2,136,557 km (0.049 R)
• M6: 2,653,268 km (0.108 R)
• M7: 3,516,896 km (0.066 R)
• M8: 4,089,557 km (0.117 R)
• M9: 7,843,865 km (0.048 R)
• M10: 10,794,534 km (0.116 R)
• M11: 13,175,234 km (0.086 R)
• M12: 16,038,986 km (0.081 R)
• M13: 17,052,811 km (0.105 R)
• M14: 20,985,440 km (0.062 R)
• M15: 23,064,252 km (0.112 R)
• M16: 24,053,243 km (0.089 R)
• M17: 26,649,215 km (0.12 R)
• M18: 27,190,011 km (0.047 R)
• M19: 28,743,136 km (0.112 R)
• M20: 30,472,189 km (0.119 R)
• M21: 30,944,619 km (0.073 R)
• M22: 37,812,208 km (0.095 R)
• M23: 39,325,839 km (0.115 R)
• M24: 42,180,765 km (0.107 R)
• M25: 45,324,265 km (0.107 R)
• M26: 50,739,708 km (0.116 R)
• M27: 53,260,283 km (0.115 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 11,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit