🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.78 AU - 0.94 AU

Year: 297 Days

Day: 20 Hours

Environment

Temp: 110 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,730,894 km

• M1: 613,501 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.88 AU - 1.26 AU

Year: 413 Days

Day: 21.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,730,894 km

• M1: 206,744 km (0.091 R)
• M2: 930,648 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.8

Radius: 14.2

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.93 AU - 6.69 AU

Year: 5909 Days

Day: 13.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,730,894 km

• M1: 176,974 km (0.091 R)
• M2: 707,000 km (0.037 R)
• M3: 1,272,928 km (0.112 R)
• M4: 1,900,641 km (0.115 R)
• M5: 2,389,826 km (0.038 R)
• M6: 3,793,054 km (0.068 R)
• M7: 4,367,061 km (0.046 R)
• M8: 5,114,751 km (0.037 R)
• M9: 8,198,412 km (0.065 R)
• M10: 11,471,165 km (0.053 R)
• M11: 12,090,799 km (0.096 R)
• M12: 21,375,741 km (0.062 R)
• M13: 25,214,123 km (0.062 R)
• M14: 25,910,501 km (0.065 R)
• M15: 35,404,580 km (0.095 R)
• M16: 36,830,996 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.5

Radius: 8.2

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.3 AU - 8.38 AU

Year: 6669 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,730,894 km

• M1: 102,475 km (0.077 R)
• M2: 361,728 km (0.072 R)
• M3: 631,004 km (0.114 R)
• M4: 1,428,510 km (0.106 R)
• M5: 1,755,681 km (0.101 R)
• M6: 2,040,964 km (0.078 R)
• M7: 11,626,148 km (0.099 R)
• M8: 12,588,810 km (0.077 R)
• M9: 14,328,783 km (0.054 R)
• M10: 14,672,110 km (0.078 R)
• M11: 15,138,257 km (0.098 R)
• M12: 16,038,986 km (0.082 R)
• M13: 17,102,627 km (0.091 R)
• M14: 19,718,944 km (0.097 R)
• M15: 22,056,112 km (0.079 R)
• M16: 23,448,718 km (0.108 R)
• M17: 25,646,311 km (0.075 R)
• M18: 26,665,671 km (0.099 R)
• M19: 27,535,582 km (0.067 R)
• M20: 28,694,667 km (0.101 R)
• M21: 29,515,809 km (0.073 R)
• M22: 31,014,331 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.1

Radius: 12.4

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.39 AU - 12.73 AU

Year: 14652 Days

Day: 6.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,730,894 km

• M1: 154,834 km (0.111 R)
• M2: 546,930 km (0.08 R)
• M3: 1,021,753 km (0.116 R)
• M4: 3,137,217 km (0.094 R)
• M5: 5,648,666 km (0.111 R)
• M6: 7,532,103 km (0.115 R)
• M7: 8,030,264 km (0.07 R)
• M8: 11,121,854 km (0.098 R)
• M9: 13,985,157 km (0.035 R)
• M10: 15,126,589 km (0.119 R)
• M11: 15,921,402 km (0.115 R)
• M12: 17,307,726 km (0.064 R)
• M13: 18,399,192 km (0.056 R)
• M14: 33,048,414 km (0.073 R)
• M15: 43,182,024 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 17,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit