🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.62 AU - 0.64 AU

Year: 181 Days

Day: 22.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 70.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.82 AU - 1.34 AU

Year: 406 Days

Day: 17.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.8 AU - 4.6 AU

Year: 2574 Days

Day: 15.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.3

Radius: 9

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.02 AU - 7 AU

Year: 6007 Days

Day: 8.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,234,691 km

• M1: 112,049 km (0.053 R)
• M2: 393,442 km (0.09 R)
• M3: 1,391,559 km (0.088 R)
• M4: 1,898,397 km (0.095 R)
• M5: 2,653,268 km (0.095 R)
• M6: 2,986,123 km (0.064 R)
• M7: 3,954,769 km (0.103 R)
• M8: 4,497,959 km (0.059 R)
• M9: 4,973,531 km (0.11 R)
• M10: 6,293,134 km (0.118 R)
• M11: 8,355,490 km (0.082 R)
• M12: 10,444,624 km (0.117 R)
• M13: 14,344,940 km (0.115 R)
• M14: 15,375,669 km (0.112 R)
• M15: 18,341,447 km (0.104 R)
• M16: 19,774,295 km (0.061 R)
• M17: 20,897,027 km (0.077 R)
• M18: 21,982,510 km (0.102 R)
• M19: 27,887,586 km (0.103 R)
• M20: 34,556,211 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.5

Radius: 7.9

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.34 AU - 17.28 AU

Year: 20612 Days

Day: 20.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,234,691 km

• M1: 98,286 km (0.073 R)
• M2: 379,979 km (0.109 R)
• M3: 908,508 km (0.115 R)
• M4: 2,038,570 km (0.111 R)
• M5: 2,845,202 km (0.058 R)
• M6: 3,183,891 km (0.096 R)
• M7: 4,852,207 km (0.064 R)
• M8: 5,571,623 km (0.096 R)
• M9: 10,512,093 km (0.118 R)
• M10: 11,452,615 km (0.081 R)
• M11: 11,844,112 km (0.091 R)
• M12: 12,723,000 km (0.076 R)
• M13: 20,989,928 km (0.075 R)
• M14: 25,881,479 km (0.118 R)
• M15: 26,442,770 km (0.069 R)
• M16: 26,897,697 km (0.075 R)
• M17: 28,057,679 km (0.112 R)
• M18: 28,412,076 km (0.059 R)
• M19: 34,093,205 km (0.107 R)
• M20: 36,422,594 km (0.065 R)
• M21: 36,985,830 km (0.08 R)
• M22: 45,005,771 km (0.068 R)
• M23: 46,638,632 km (0.066 R)
• M24: 53,023,768 km (0.117 R)
• M25: 53,384,599 km (0.062 R)
• M26: 55,028,829 km (0.085 R)
• M27: 55,770,236 km (0.103 R)
• M28: 56,894,913 km (0.061 R)
• M29: 58,034,549 km (0.066 R)
• M30: 58,610,202 km (0.051 R)
• M31: 61,943,542 km (0.091 R)
• M32: 72,254,874 km (0.035 R)
• M33: 75,854,498 km (0.109 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 20,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit