🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.99 AU - 2.07 AU

Year: 1204 Days

Day: 47.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.8

Radius: 11.9

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.16 AU - 6.04 AU

Year: 4794 Days

Day: 6.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,855,637 km

• M1: 148,102 km (0.118 R)
• M2: 882,777 km (0.081 R)
• M3: 1,285,794 km (0.12 R)
• M4: 2,148,225 km (0.104 R)
• M5: 3,490,418 km (0.095 R)
• M6: 4,158,222 km (0.077 R)
• M7: 4,708,743 km (0.119 R)
• M8: 7,067,303 km (0.082 R)
• M9: 7,825,315 km (0.069 R)
• M10: 8,787,678 km (0.114 R)
• M11: 10,564,452 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.4

Radius: 10.5

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.62 AU - 7.5 AU

Year: 6994 Days

Day: 13.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,855,637 km

• M1: 149,897 km (0.036 R)
• M2: 566,378 km (0.109 R)
• M3: 1,278,763 km (0.081 R)
• M4: 1,688,810 km (0.12 R)
• M5: 2,741,082 km (0.045 R)
• M6: 3,083,811 km (0.107 R)
• M7: 5,404,821 km (0.071 R)
• M8: 6,181,833 km (0.061 R)
• M9: 6,704,229 km (0.086 R)
• M10: 7,255,796 km (0.069 R)
• M11: 11,173,166 km (0.111 R)
• M12: 11,582,765 km (0.05 R)
• M13: 13,265,591 km (0.1 R)
• M14: 20,401,410 km (0.094 R)
• M15: 21,481,656 km (0.074 R)
• M16: 24,263,279 km (0.09 R)
• M17: 27,368,781 km (0.094 R)
• M18: 32,045,509 km (0.1 R)
• M19: 36,552,594 km (0.069 R)
• M20: 38,144,166 km (0.069 R)
• M21: 38,607,321 km (0.099 R)
• M22: 38,957,081 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.2

Radius: 5.1

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 14.81 AU - 18.37 AU

Year: 28126 Days

Day: 24.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,855,637 km

• M1: 65,225 km (0.118 R)
• M2: 281,094 km (0.073 R)
• M3: 667,655 km (0.062 R)
• M4: 1,002,007 km (0.106 R)
• M5: 1,207,554 km (0.091 R)
• M6: 1,369,569 km (0.109 R)
• M7: 1,788,293 km (0.106 R)
• M8: 2,055,475 km (0.077 R)
• M9: 2,669,873 km (0.079 R)
• M10: 4,161,962 km (0.069 R)
• M11: 5,277,364 km (0.115 R)
• M12: 5,603,188 km (0.105 R)
• M13: 5,865,733 km (0.119 R)
• M14: 7,753,957 km (0.091 R)
• M15: 9,268,486 km (0.097 R)
• M16: 11,924,745 km (0.11 R)
• M17: 14,342,546 km (0.067 R)
• M18: 25,710,189 km (0.113 R)
• M19: 27,173,406 km (0.111 R)
• M20: 27,817,126 km (0.075 R)
• M21: 34,823,692 km (0.096 R)
• M22: 36,224,077 km (0.114 R)
• M23: 39,819,812 km (0.082 R)
• M24: 40,371,977 km (0.104 R)
• M25: 46,025,879 km (0.116 R)
• M26: 54,016,799 km (0.103 R)
• M27: 54,185,396 km (0.102 R)
• M28: 56,756,684 km (0.044 R)
• M29: 60,673,456 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 17,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit